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site/static/lib/lu5-editor-lib.min.js | 1 - site/static/lib/lu5-editor.js | 23120 +---------------- site/static/lib/lu5-editor.min.js | 2 +- site/static/lib/lu5-wasm-lib.js | 1088 - site/static/lib/lu5-wasm-lib.min.js | 2 +- site/static/lib/lu5-wasm.js | 1163 - site/static/lib/lu5-wasm.min.js | 2 +- site/tasks/build_docs.lua | 25 +- 230 files changed, 775 insertions(+), 49048 deletions(-) create mode 100644 docs/assets/codemirror.min.js delete mode 100644 docs/assets/lu5-editor-lib.min.js create mode 100644 docs/assets/lu5-editor.js create mode 100644 site/static/lib/codemirror.min.js delete mode 100644 site/static/lib/lu5-editor-lib.js delete mode 100644 site/static/lib/lu5-editor-lib.min.js delete mode 100644 site/static/lib/lu5-wasm-lib.js delete mode 100644 site/static/lib/lu5-wasm.js diff --git a/docs/assets/codemirror.min.js b/docs/assets/codemirror.min.js new file mode 100644 index 0000000..7202d96 --- /dev/null +++ b/docs/assets/codemirror.min.js @@ -0,0 +1 @@ +var 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i=t.lineBlockAt(e.head).from;return e.head>i?i:Math.max(0,e.head-1)})),e.deleteTrailingWhitespace=({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=[];for(let e=0,n="",r=t.doc.iter();;){if(r.next(),r.lineBreak||r.done){let t=n.search(/\s+$/);if(t>-1&&i.push({from:e-(n.length-t),to:e}),r.done)break;n=""}else n=r.value;e+=r.value.length}return!!i.length&&(e(t.update({changes:i,userEvent:"delete"})),!0)},e.emacsStyleKeymap=Re,e.history=function(t={}){return[C,k.of(t),r.EditorView.domEventHandlers({beforeinput(t,e){let 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e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new x(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=y.create(t.facet(M).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new x(i)}}d.state=s.StateField.define({create:x.init,update(t,e){for(let t of e.effects)if(t.is(d.setState))return t.value;return e.startState.facet(M)!=e.state.facet(M)?x.init(e.state):t.apply(e)}});let S=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(S=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const k="undefined"!=typeof navigator&&(null===(n=navigator.scheduling)||void 0===n?void 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null;for(;o=n&&i+e.length<=s&&e.prop(t.stateAfter);if(o)return{state:t.streamParser.copyState(o),pos:i+e.length};for(let o=e.children.length-1;o>=0;o--){let l=e.children[o],a=i+e.positions[o],h=l instanceof r.Tree&&a=e.length)return e;s||e.type!=t.topNode||(s=!0);for(let o=e.children.length-1;o>=0;o--){let l,a=e.positions[o],h=e.children[o];if(ai&&Ft(t,n.tree,0-n.offset,i,s);if(o&&(e=Vt(t,n.tree,i+n.offset,o.pos+n.offset,!1)))return{state:o.state,tree:e}}return{state:t.streamParser.startState(n?O(n):4),tree:r.Tree.empty}}(t,i,o,null==s?void 0:s.state);this.state=l,this.parsedPos=this.chunkStart=o+a.length;for(let t=0;t=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let 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t=Wt(r.token,s,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+s.start,this.parsedPos+s.pos,4,n)),s.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPose.start)return n}throw new Error("Stream parser failed to advance stream.")}const zt=Object.create(null),_t=[r.NodeType.none],qt=new r.NodeSet(_t),jt=[],Kt=Object.create(null),Ut=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])Ut[t]=Jt(zt,e);class $t{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),Ut)}resolve(t){return t?this.table[t]||(this.table[t]=Jt(this.extra,t)):0}}const Gt=new $t(zt);function 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e=n[t-1];if(e.dom.parentNode==i)return e.domAtPos(e.length)}for(let t=r;t0&&e instanceof G&&r.length&&(n=r[r.length-1])instanceof G&&n.mark.eq(e.mark)?Q(n,e.children[0],i-1):(r.push(e),e.setParent(t)),t.length+=e.length}function Z(t,e,i){let n=null,r=-1,s=null,o=-1;!function t(e,l){for(let a=0,h=0;a=l&&(c.children.length?t(c,l-h):(!s||s.isHidden&&i>0)&&(u>l||h==u&&c.getSide()>0)?(s=c,o=l-h):(h-1?1:0)!=r.length-(i&&r.indexOf(i)>-1?1:0))return!1;for(let s of n)if(s!=i&&(-1==r.indexOf(s)||t[s]!==e[s]))return!1;return!0}function nt(t,e,i){let n=!1;if(e)for(let r in e)i&&r in i||(n=!0,"style"==r?t.style.cssText="":t.removeAttribute(r));if(i)for(let r in i)e&&e[r]==i[r]||(n=!0,"style"==r?t.style.cssText=i[r]:t.setAttribute(r,i[r]));return n}function rt(t){let e=Object.create(null);for(let i=0;i0?3e8:-4e8:e>0?1e8:-1e8,new ut(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:r,end:s}=dt(t,n);e=(r?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new ut(t,e,i,n,t.widget||null,!0)}static line(t){return new ct(t)}static set(t,e=!1){return n.RangeSet.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}at.none=n.RangeSet.empty;class ht extends at{constructor(t){let{start:e,end:i}=dt(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof ht&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 0===i?void 0:i.class))&&it(this.attrs,t.attrs,"class")}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}ht.prototype.point=!1;class ct extends at{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ct&&this.spec.class==t.spec.class&&it(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}ct.prototype.mapMode=n.MapMode.TrackBefore,ct.prototype.point=!0;class ut extends at{constructor(t,e,i,r,s,o){super(e,i,s,t),this.block=r,this.isReplace=o,this.mapMode=r?e<=0?n.MapMode.TrackBefore:n.MapMode.TrackAfter:n.MapMode.TrackDel}get type(){return this.startSide!=this.endSide?e.BlockType.WidgetRange:this.startSide<=0?e.BlockType.WidgetBefore:e.BlockType.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(t){return t instanceof ut&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function dt(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function ft(t,e,i,n=0){let r=i.length-1;r>=0&&i[r]+n>=t?i[r]=Math.max(i[r],e):i.push(t,e)}ut.prototype.point=!0;class pt extends E{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(t,e,i,n,r,s){if(i){if(!(i instanceof pt))return!1;this.dom||i.transferDOM(this)}return n&&this.setDeco(i?i.attrs:null),L(this,t,e,i?i.children.slice():[],r,s),!0}split(t){let e=new pt;if(e.breakAfter=this.breakAfter,0==this.length)return e;let{i,off:n}=this.childPos(t);n&&(e.append(this.children[i].split(n),0),this.children[i].merge(n,this.children[i].length,null,!1,0,0),i++);for(let t=i;t0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){it(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Q(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=tt(e,this.attrs||{})),i&&(this.attrs=tt({class:i},this.attrs||{}))}domAtPos(t){return X(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.flags|=6)}sync(t,e){var i;this.dom?4&this.flags&&(C(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(nt(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&E.get(n)instanceof G;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=E.get(n))||void 0===i?void 0:i.isEditable)||U.ios&&this.children.some((t=>t instanceof $))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof $)||/[^ -~]/.test(i.text))return null;let n=h(i.dom);if(1!=n.length)return null;e+=n[0].width,t=n[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=Z(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(r instanceof pt)return r;if(s>e)break}n=s+r.breakAfter}return null}}class gt extends E{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,r,s){return!(i&&(!(i instanceof gt&&this.widget.compare(i.widget))||t>0&&r<=0||e0)}}class mt extends st{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}class vt{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof gt&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new pt),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(wt(new J(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof gt||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline 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s=Y.create(i.widget||yt.inline,o,o?0:i.startSide),l=this.atCursorPos&&!s.isEditable&&r<=n.length&&(t0),a=!s.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||s.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(wt(new J(1),n),r),r=n.length+Math.max(0,r-n.length)),h.append(wt(s,n),r),this.atCursorPos=a,this.pendingBuffer=a?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=r)}static build(t,e,i,r,s){let o=new vt(t,e,i,s);return o.openEnd=n.RangeSet.spans(r,e,i,o),o.openStart<0&&(o.openStart=o.openEnd),o.finish(o.openEnd),o}}function wt(t,e){for(let i of e)t=new G(i,[t],t.length);return t}class yt extends st{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}yt.inline=new yt("span"),yt.block=new yt("div"),e.Direction=void 0,(lt=e.Direction||(e.Direction={}))[lt.LTR=0]="LTR",lt[lt.RTL=1]="RTL";const bt=e.Direction.LTR,xt=e.Direction.RTL;function St(t){let e=[];for(let i=0;i=e){if(o.level==i)return s;(r<0||(0!=n?n<0?o.frome:t[r].level>o.level))&&(r=s)}}if(r<0)throw new RangeError("Index out of range");return r}}function Et(t,e){if(t.length!=e.length)return!1;for(let i=0;ia&&o.push(new Ot(a,p.from,d)),Rt(t,p.direction==bt!=!(d%2)?n+1:n,r,p.inner,p.from,p.to,o),a=p.to}f=p.to}else{if(f==i||(e?Bt[f]!=l:Bt[f]==l))break;f++}u?Pt(t,a,f,n+1,r,u,o):ae;){let i=!0,c=!1;if(!h||a>s[h-1].to){let t=Bt[a-1];t!=l&&(i=!1,c=16==t)}let u=i||1!=l?null:[],d=i?n:n+1,f=a;t:for(;;)if(h&&f==s[h-1].to){if(c)break t;let p=s[--h];if(!i)for(let t=p.from,i=h;;){if(t==e)break t;if(!i||s[i-1].to!=t){if(Bt[t-1]==l)break t;break}t=s[--i].from}if(u)u.push(p);else{p.to=0;t-=3)if(At[t+1]==-i){let e=At[t+2],i=2&e?r:4&e?1&e?s:r:0;i&&(Bt[o]=Bt[At[t]]=i),l=t;break}}else{if(189==At.length)break;At[l++]=o,At[l++]=e,At[l++]=a}else if(2==(n=Bt[o])||1==n){let t=n==r;a=t?0:1;for(let e=l-3;e>=0;e-=3){let i=At[e+2];if(2&i)break;if(t)At[e+2]|=2;else{if(4&i)break;At[e+2]|=4}}}}}(t,r,s,n,l),function(t,e,i,n){for(let r=0,s=n;r<=i.length;r++){let o=r?i[r-1].to:t,l=ra;)e==s&&(e=i[--n].from,s=n?i[n-1].to:t),Bt[--e]=c;a=o}else s=o,a++}}}(r,s,n,l),Pt(t,r,s,e,i,n,o)}function Lt(t,e,i){if(!t)return[new Ot(0,0,e==xt?1:0)];if(e==bt&&!i.length&&!Dt.test(t))return Nt(t.length);if(i.length)for(;t.length>Bt.length;)Bt[Bt.length]=256;let n=[],r=e==bt?0:1;return Rt(t,r,r,i,0,t.length,n),n}function Nt(t){return[new Ot(0,t,0)]}let It="";function Ft(t,e,i,r,s){var o;let l=r.head-t.from,a=Ot.find(e,l,null!==(o=r.bidiLevel)&&void 0!==o?o:-1,r.assoc),h=e[a],c=h.side(s,i);if(l==c){let t=a+=s?1:-1;if(t<0||t>=e.length)return null;h=e[a=t],l=h.side(!s,i),c=h.side(s,i)}let u=n.findClusterBreak(t.text,l,h.forward(s,i));(uh.to)&&(u=c),It=t.text.slice(Math.min(l,u),Math.max(l,u));let d=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return d&&u==c&&d.level+(s?0:1)t.some((t=>t))}),Yt=n.Facet.define({combine:t=>t.some((t=>t))}),Jt=n.Facet.define();class Xt{constructor(t,e="nearest",i="nearest",n=5,r=5,s=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r,this.isSnapshot=s}map(t){return t.empty?this:new Xt(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new Xt(n.EditorSelection.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Qt=n.StateEffect.define({map:(t,e)=>t.map(e)}),Zt=n.StateEffect.define();function te(t,e,i){let n=t.facet(_t);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const ee=n.Facet.define({combine:t=>!t.length||t[0]});let ie=0;const ne=n.Facet.define();class re{constructor(t,e,i,n,r){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=r(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:r,decorations:s}=e||{};return new re(ie++,t,i,n,(t=>{let e=[ne.of(t)];return s&&e.push(ae.of((e=>{let i=e.plugin(t);return i?s(i):at.none}))),r&&e.push(r(t)),e}))}static fromClass(t,e){return re.define((e=>new t(e)),e)}}class se{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(te(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){te(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){te(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const oe=n.Facet.define(),le=n.Facet.define(),ae=n.Facet.define(),he=n.Facet.define(),ce=n.Facet.define(),ue=n.Facet.define();function de(t,e){let i=t.state.facet(ue);if(!i.length)return i;let r=i.map((e=>e instanceof Function?e(t):e)),s=[];return n.RangeSet.spans(r,e.from,e.to,{point(){},span(t,i,n,r){let o=t-e.from,l=i-e.from,a=s;for(let t=n.length-1;t>=0;t--,r--){let i,s=n[t].spec.bidiIsolate;if(null==s&&(s=Vt(e.text,o,l)),r>0&&a.length&&(i=a[a.length-1]).to==o&&i.direction==s)i.to=l,a=i.inner;else{let t={from:o,to:l,direction:s,inner:[]};a.push(t),a=t.inner}}}}),s}const fe=n.Facet.define();function pe(t){let e=0,i=0,n=0,r=0;for(let s of t.state.facet(fe)){let o=s(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(r=Math.max(r,o.bottom)))}return{left:e,right:i,top:n,bottom:r}}const ge=n.Facet.define();class me{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new me(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;r+=2}if(!l)return i;new me(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),s=l.toA,o=l.toB}}}class ve{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=n.ChangeSet.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let r=[];this.changes.iterChangedRanges(((t,e,i,n)=>r.push(new me(t,e,i,n)))),this.changedRanges=r}static create(t,e,i){return new ve(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}class we extends E{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.editContextFormatting=at.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new pt],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new me(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let r=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?r=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(r=t.state.selection.main.head));let s=r>-1?function(t,e,i){let n=ye(t,i);if(!n)return null;let{node:r,from:s,to:o}=n,l=r.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc,h=new me(a.mapPos(s),a.mapPos(o),s,o),c=[];for(let e=r.parentNode;;e=e.parentNode){let i=E.get(e);if(i instanceof G)c.push({node:e,deco:i.mark});else{if(i instanceof pt||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:r,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ht({inclusive:!0,attributes:rt(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,r):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new me(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(U.ie||U.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let o=function(t,e,i){let r=new be;return n.RangeSet.compare(t,e,i,r),r.changes}(this.decorations,this.updateDeco(),t.changes);return i=me.extendWithRanges(i,o),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=U.chrome||U.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let r=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let s,o,l,a,{fromA:h,toA:c,fromB:u,toB:d}=e;if(i&&i.range.fromBu){let t=vt.build(this.view.state.doc,u,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=vt.build(this.view.state.doc,i.range.toB,d,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,l=t.openStart,a=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),s=t.content.concat(n).concat(e.content)}else({content:s,breakAtStart:o,openStart:l,openEnd:a}=vt.build(this.view.state.doc,u,d,this.decorations,this.dynamicDecorationMap));let{i:f,off:p}=r.findPos(c,1),{i:g,off:m}=r.findPos(h,-1);R(this,g,m,f,p,s,o,l,a)}i&&this.fixCompositionDOM(i)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let t of e.effects)t.is(Zt)&&(this.editContextFormatting=t.value)}compositionView(t){let e=new $(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new G(i,[e],e.length);let i=new pt;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=E.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let r=t.marks.length-1;r>=-1;r--)i=n.childPos(i.off,1),n=n.children[i.i],e(r>=0?t.marks[r].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,r=!n&&a(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||r))return;let s=this.forceSelection;this.forceSelection=!1;let l=this.view.state.selection.main,h=this.moveToLine(this.domAtPos(l.anchor)),u=l.empty?h:this.moveToLine(this.domAtPos(l.head));if(U.gecko&&l.empty&&!this.hasComposition&&(1==(d=h).node.nodeType&&d.node.firstChild&&(0==d.offset||"false"==d.node.childNodes[d.offset-1].contentEditable)&&(d.offset==d.node.childNodes.length||"false"==d.node.childNodes[d.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>h.node.insertBefore(t,h.node.childNodes[h.offset]||null))),h=u=new D(t,0),s=!0}var d;let f=this.view.observer.selectionRange;!s&&f.focusNode&&(c(h.node,h.offset,f.anchorNode,f.anchorOffset)&&c(u.node,u.offset,f.focusNode,f.focusOffset)||this.suppressWidgetCursorChange(f,l))||(this.view.observer.ignore((()=>{U.android&&U.chrome&&this.dom.contains(f.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(f.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=o(this.view.root);if(t)if(l.empty){if(U.gecko){let t=(e=h.node,n=h.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(nl.head&&([h,u]=[u,h]),e.setEnd(u.node,u.offset),e.setStart(h.node,h.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;r&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(h,u)),this.impreciseAnchor=h.precise?null:new D(f.anchorNode,f.anchorOffset),this.impreciseHead=u.precise?null:new D(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&c(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=o(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=pt.find(this,e.head);if(!s)return;let l=s.posAtStart;if(e.head==l||e.head==l+s.length)return;let a=this.coordsAt(e.head,-1),h=this.coordsAt(e.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(e.head+e.assoc);i.collapse(c.node,c.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let u=t.observer.selectionRange;t.docView.posFromDOM(u.anchorNode,u.anchorOffset)!=e.from&&i.collapse(n,r)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n=0;n--){let t=E.get(i.childNodes[n]);t instanceof pt&&(e=t.domAtPos(t.length))}return e?new D(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=E.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;s--){let o=this.children[s],l=r-o.breakAfter,a=l-o.length;if(lt||o.covers(1))&&(!i||o instanceof pt&&!(i instanceof pt&&e>=0)))i=o,n=a;else if(i&&a==t&&l==t&&o instanceof gt&&Math.abs(e)<2){if(o.deco.startSide<0)break;s&&(i=null)}r=a}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),r=this.children[e];if(!(r instanceof pt))return null;for(;r.children.length;){let{i:t,off:e}=r.childPos(i,1);for(;;t++){if(t==r.children.length)return null;if((r=r.children[t]).length)break}i=e}if(!(r instanceof $))return null;let s=n.findClusterBreak(r.text,i);if(s==i)return null;let o=S(r.dom,i,s).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==e.Direction.LTR;for(let t=0,e=0;er)break;if(t>=n){let e=c.dom.getBoundingClientRect();if(i.push(e.height),o){let i=c.dom.lastChild,n=i?h(i):[];if(n.length){let i=n[n.length-1],r=a?i.right-e.left:e.right-i.left;r>l&&(l=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=u)}}}t=u+c.breakAfter}return i}textDirectionAt(t){let{i}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[i].dom).direction?e.Direction.RTL:e.Direction.LTR}measureTextSize(){for(let t of this.children)if(t instanceof pt){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let r=h(n.firstChild)[0];t=n.getBoundingClientRect().height,e=r?r.width/27:7,i=r?r.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new P(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let r=n==e.viewports.length?null:e.viewports[n],s=r?r.from-1:this.length;if(s>i){let n=(e.lineBlockAt(s).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(at.replace({widget:new mt(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return at.set(t)}updateDeco(){let t=1,e=this.view.state.facet(ae).map((e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e)),i=!1,r=this.view.state.facet(he).map(((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t}));for(r.length&&(this.dynamicDecorationMap[t++]=i,e.push(n.RangeSet.join(r))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];tn.anchor?-1:1);if(!r)return;!n.empty&&(i=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(r={left:Math.min(r.left,i.left),top:Math.min(r.top,i.top),right:Math.max(r.right,i.right),bottom:Math.max(r.bottom,i.bottom)});let s=pe(this.view),o={left:r.left-s.left,top:r.top-s.top,right:r.right+s.right,bottom:r.bottom+s.bottom},{offsetWidth:l,offsetHeight:a}=this.view.scrollDOM;!function(t,e,i,n,r,s,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t,u=!1;c&&!u;)if(1==c.nodeType){let t,d=c==a.body,f=1,p=1;if(d)t=m(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(u=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:f,scaleY:p}=v(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*p}}let g=0,w=0;if("nearest"==r)e.top0&&e.bottom>t.bottom+w&&(w=e.bottom-t.bottom+w+o)):e.bottom>t.bottom&&(w=e.bottom-t.bottom+o,i<0&&e.top-w0&&e.right>t.right+g&&(g=e.right-t.right+g+s)):e.right>t.right&&(g=e.right-t.right+s,i<0&&e.leftt?e.left-t:Math.max(0,t-e.right)}function Se(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function ke(t,e){return t.tope.top+1}function Ce(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function Ae(t,e,i){let n,r,s,o,l,a,c,u,d=!1;for(let f=t.firstChild;f;f=f.nextSibling){let t=h(f);for(let h=0;hm||o==m&&s>g){n=f,r=p,s=g,o=m;let l=m?i0?h0)}0==g?i>p.bottom&&(!c||c.bottomp.top)&&(a=f,u=p):c&&ke(c,p)?c=Me(c,p.bottom):u&&ke(u,p)&&(u=Ce(u,p.top))}}if(c&&c.bottom>=i?(n=l,r=c):u&&u.top<=i&&(n=a,r=u),!n)return{node:t,offset:0};let f=Math.max(r.left,Math.min(r.right,e));return 3==n.nodeType?Te(n,f,i):d&&"false"!=n.contentEditable?Ae(n,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(r.left+r.right)/2?1:0)}}function Te(t,e,i){let n=t.nodeValue.length,r=-1,s=1e9,o=0;for(let l=0;li?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(U.chrome||U.gecko){S(t,l).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:l+(n?1:0)};r=l+(n?1:0),s=c}}}return{node:t,offset:r>-1?r:o>0?t.nodeValue.length:0}}function De(t,i,n,r=-1){var s,o;let l,a=t.contentDOM.getBoundingClientRect(),h=a.top+t.viewState.paddingTop,{docHeight:c}=t.viewState,{x:u,y:d}=i,f=d-h;if(f<0)return 0;if(f>c)return t.state.doc.length;for(let i=t.viewState.heightOracle.textHeight/2,s=!1;l=t.elementAtHeight(f),l.type!=e.BlockType.Text;)for(;f=r>0?l.bottom+i:l.top-i,!(f>=0&&f<=c);){if(s)return n?null:0;s=!0,r=-r}d=h+f;let g=l.from;if(gt.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:n?null:Oe(t,a,l,u,d);let m=t.dom.ownerDocument,v=t.root.elementFromPoint?t.root:m,w=v.elementFromPoint(u,d);w&&!t.contentDOM.contains(w)&&(w=null),w||(u=Math.max(a.left+1,Math.min(a.right-1,u)),w=v.elementFromPoint(u,d),w&&!t.contentDOM.contains(w)&&(w=null));let y,b=-1;if(w&&0!=(null===(s=t.docView.nearest(w))||void 0===s?void 0:s.isEditable)){if(m.caretPositionFromPoint){let t=m.caretPositionFromPoint(u,d);t&&({offsetNode:y,offset:b}=t)}else if(m.caretRangeFromPoint){let e=m.caretRangeFromPoint(u,d);e&&(({startContainer:y,startOffset:b}=e),(!t.contentDOM.contains(y)||U.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return S(t,n-1,n).getBoundingClientRect().left>i}(y,b,u)||U.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():S(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(y,b,u))&&(y=void 0))}y&&(b=Math.min(p(y),b))}if(!y||!t.docView.dom.contains(y)){let e=pt.find(t.docView,g);if(!e)return f>l.top+l.height/2?l.to:l.from;({node:y,offset:b}=Ae(e.dom,u,d))}let x=t.docView.nearest(y);if(!x)return null;if(x.isWidget&&1==(null===(o=x.dom)||void 0===o?void 0:o.nodeType)){let t=x.dom.getBoundingClientRect();return i.y1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;o+=Math.floor((s-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let l=t.state.sliceDoc(i.from,i.to);return i.from+n.findColumn(l,o,t.state.tabSize)}function Ee(t,i){let n=t.lineBlockAt(i);if(Array.isArray(n.type))for(let t of n.type)if(t.to>i||t.to==i&&(t.to==n.to||t.type==e.BlockType.Text))return t;return n}function Be(t,e,i,n){let r=t.state.doc.lineAt(e.head),s=t.bidiSpans(r),o=t.textDirectionAt(r.from);for(let l=e,a=null;;){let e=Ft(r,s,o,l,i),h=It;if(!e){if(r.number==(i?t.state.doc.lines:1))return l;h="\n",r=t.state.doc.line(r.number+(i?1:-1)),s=t.bidiSpans(r),e=t.visualLineSide(r,!i)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function Pe(t,e,i){for(;;){let n=0;for(let r of t)r.between(e-1,e+1,((t,r,s)=>{if(e>t&&ee(t))),i.from,e.head>i.from?-1:1);return r==i.from?i:n.EditorSelection.cursor(r,rt)&&this.lineBreak(),n=r}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let r,s=-1,o=1;if(this.lineSeparator?(s=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(r=n.exec(e))&&(s=r.index,o=r[0].length),this.append(e.slice(i,s<0?e.length:s)),s<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=s+o}}readNode(t){if(t.cmIgnore)return;let e=E.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Ie(t,i.node,i.offset)?e:0))}}function Ie(t,e,i){for(;;){if(!e||i-1;let{impreciseHead:s,impreciseAnchor:o}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||o?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}=t.observer.selectionRange;i&&(e.push(new Fe(i,n)),r==i&&s==n||e.push(new Fe(r,s)));return e}(t),i=new Ne(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,r=2==t.length?t[1].pos:i;return i>-1&&r>-1?n.EditorSelection.single(i+e,r+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!l(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),r=o&&o.node==e.anchorNode&&o.offset==e.anchorOffset||!l(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),a=t.viewport;if((U.ios||U.chrome)&&t.state.selection.main.empty&&i!=r&&(a.from>0||a.toDate.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:r,to:l}=e.bounds,a=s.from,h=null;(8===o||U.android&&e.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,s-Math.min(o,l))-s}if(o=o?s-i:0,l=s+(l-o),o=s}else if(l=l?s-i:0,o=s+(o-l),l=s}return{from:s,toA:o,toB:l}}(t.state.doc.sliceString(r,l,Le),e.text,a-r,h);c&&(U.chrome&&13==o&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==Le+Le&&c.toB--,i={from:r+c.from,to:r+c.toA,insert:n.Text.of(e.text.slice(c.from,c.toB).split(Le))})}else r&&(!t.hasFocus&&t.state.facet(ee)||r.main.eq(s))&&(r=null);if(!i&&!r)return!1;if(!i&&e.typeOver&&!s.empty&&r&&r.main.empty?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,s.to)}:i&&i.from>=s.from&&i.to<=s.to&&(i.from!=s.from||i.to!=s.to)&&s.to-s.from-(i.to-i.from)<=4?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,i.from).append(i.insert).append(t.state.doc.slice(i.to,s.to))}:(U.mac||U.android)&&i&&i.from==i.to&&i.from==s.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(r&&2==i.insert.length&&(r=n.EditorSelection.single(r.main.anchor-1,r.main.head-1)),i={from:s.from,to:s.to,insert:n.Text.of([" "])}):U.chrome&&i&&i.from==i.to&&i.from==s.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(r&&(r=n.EditorSelection.single(r.main.anchor-1,r.main.head-1)),i={from:s.from,to:s.to,insert:n.Text.of([" "])}),i)return We(t,i,r,o);if(r&&!r.main.eq(s)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:r,scrollIntoView:e,userEvent:i}),!0}return!1}function We(t,e,i,r=-1){if(U.ios&&t.inputState.flushIOSKey(e))return!0;let s=t.state.selection.main;if(U.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&" "==t.state.sliceDoc(e.from,s.from))&&1==e.insert.length&&2==e.insert.lines&&k(t.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&0==e.insert.length||8==r&&e.insert.lengths.head)&&k(t.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&0==e.insert.length&&k(t.contentDOM,"Delete",46)))return!0;let o,l=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let a=()=>o||(o=function(t,e,i){let r,s=t.state,o=s.selection.main;if(e.from>=o.from&&e.to<=o.to&&e.to-e.from>=(o.to-o.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=o.frome.to?s.sliceDoc(e.to,o.to):"";r=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+n))}else{let l=s.changes(e),a=i&&i.main.to<=l.newLength?i.main:void 0;if(s.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=o.to&&e.to>=o.to-10){let h,c=t.state.sliceDoc(e.from,e.to),u=i&&ye(t,i.main.head);if(u){let t=e.insert.length-(e.to-e.from);h={from:u.from,to:u.to-t}}else h=t.state.doc.lineAt(o.head);let d=o.to-e.to,f=o.to-o.from;r=s.changeByRange((i=>{if(i.from==o.from&&i.to==o.to)return{changes:l,range:a||i.map(l)};let r=i.to-d,u=r-c.length;if(i.to-i.from!=f||t.state.sliceDoc(u,r)!=c||i.to>=h.from&&i.from<=h.to)return{range:i};let p=s.changes({from:u,to:r,insert:e.insert}),g=i.to-o.to;return{changes:p,range:a?n.EditorSelection.range(Math.max(0,a.anchor+g),Math.max(0,a.head+g)):i.map(p)}}))}else r={changes:l,selection:a&&s.selection.replaceRange(a)}}let l="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,l+=".compose",t.inputState.compositionFirstChange&&(l+=".start",t.inputState.compositionFirstChange=!1));return s.update(r,{userEvent:l,scrollIntoView:!0})}(t,e,i));return t.state.facet(jt).some((i=>i(t,e.from,e.to,l,a)))||t.dispatch(a()),!0}class ze{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,U.safari&&t.contentDOM.addEventListener("input",(()=>null)),U.gecko&&function(t){pi.has(t)||(pi.add(t),t.addEventListener("copy",(()=>{})),t.addEventListener("cut",(()=>{})))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=E.get(n))&&i.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=qe(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let r=!e[t].handlers.length,s=i[t];s&&r!=!s.handlers.length&&(n.removeEventListener(t,this.handleEvent),s=null),s||n.addEventListener(t,this.handleEvent,{passive:r})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&Ue.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),U.android&&U.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!U.ios||t.synthetic||t.altKey||t.metaKey||!((e=je.find((e=>e.keyCode==t.keyCode)))&&!t.ctrlKey||Ke.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout((()=>this.flushIOSKey()),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from0||!!(U.safari&&!U.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function _e(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){te(i.state,t)}}}function qe(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec;if(t&&t.domEventHandlers)for(let n in t.domEventHandlers){let r=t.domEventHandlers[n];r&&i(n).handlers.push(_e(e.value,r))}if(t&&t.domEventObservers)for(let n in t.domEventObservers){let r=t.domEventObservers[n];r&&i(n).observers.push(_e(e.value,r))}}for(let t in Ye)i(t).handlers.push(Ye[t]);for(let t in Je)i(t).observers.push(Je[t]);return e}const je=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Ke="dthko",Ue=[16,17,18,20,91,92,224,225];function $e(t){return.7*Math.max(0,t)+8}class Ge{constructor(t,e,i,r){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=function(t){let e,i,n=t.ownerDocument;for(let r=t.parentNode;r&&!(r==n.body||e&&i);)if(1==r.nodeType)!i&&r.scrollHeight>r.clientHeight&&(i=r),!e&&r.scrollWidth>r.clientWidth&&(e=r),r=r.assignedSlot||r.parentNode;else{if(11!=r.nodeType)break;r=r.host}return{x:e,y:i}}(t.contentDOM),this.atoms=t.state.facet(ce).map((e=>e(t)));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(n.EditorState.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Ht);return i.length?i[0](e):U.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=o(t.root);if(!n||0==n.rangeCount)return!0;let r=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=ai(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,r=0,s=0,o=0,l=this.view.win.innerWidth,a=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:l}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:a}=this.scrollParents.y.getBoundingClientRect());let h=pe(this.view);t.clientX-h.left<=s+6?n=-$e(s-t.clientX):t.clientX+h.right>=l-6&&(n=$e(t.clientX-l)),t.clientY-h.top<=o+6?r=-$e(o-t.clientY):t.clientY+h.bottom>=a-6&&(r=$e(t.clientY-a)),this.setScrollSpeed(n,r)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;it.isUserEvent("input.type")))?this.destroy():this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}const Ye=Object.create(null),Je=Object.create(null),Xe=U.ie&&U.ie_version<15||U.ios&&U.webkit_version<604;function Qe(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function Ze(t,e){e=Qe(t.state,Ut,e);let i,{state:r}=t,s=1,o=r.toText(e),l=o.lines==r.selection.ranges.length;if(null!=ci&&r.selection.ranges.every((t=>t.empty))&&ci==o.toString()){let t=-1;i=r.changeByRange((i=>{let a=r.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let h=r.toText((l?o.line(s++).text:e)+r.lineBreak);return{changes:{from:a.from,insert:h},range:n.EditorSelection.cursor(i.from+h.length)}}))}else i=l?r.changeByRange((t=>{let e=o.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:n.EditorSelection.cursor(t.from+e.length)}})):r.replaceSelection(o);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function ti(t,e,i,r){if(1==r)return n.EditorSelection.cursor(e,i);if(2==r)return function(t,e,i=1){let r=t.charCategorizer(e),s=t.doc.lineAt(e),o=e-s.from;if(0==s.length)return n.EditorSelection.cursor(e);0==o?i=1:o==s.length&&(i=-1);let l=o,a=o;i<0?l=n.findClusterBreak(s.text,o,!1):a=n.findClusterBreak(s.text,o);let h=r(s.text.slice(l,a));for(;l>0;){let t=n.findClusterBreak(s.text,l,!1);if(r(s.text.slice(t,l))!=h)break;l=t}for(;a{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},Ye.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),Je.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Je.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Ye.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(zt))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=ni(t,e),r=ai(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,o,l){let a,h=ni(t,e),c=ti(t,h.pos,h.bias,r);if(i.pos!=h.pos&&!o){let e=ti(t,i.pos,i.bias,r),s=Math.min(e.from,c.from),o=Math.max(e.to,c.to);c=s1&&(a=function(t,e){for(let i=0;i=e)return n.EditorSelection.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,h.pos))?a:l?s.addRange(c):n.EditorSelection.create([c])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new Ge(t,e,i,n)),n&&t.observer.ignore((()=>{x(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()}));let r=t.inputState.mouseSelection;if(r)return r.start(e),!1===r.dragging}return!1};let ei=(t,e,i)=>e>=i.top&&e<=i.bottom&&t>=i.left&&t<=i.right;function ii(t,e,i,n){let r=pt.find(t.docView,e);if(!r)return 1;let s=e-r.posAtStart;if(0==s)return 1;if(s==r.length)return-1;let o=r.coordsAt(s,-1);if(o&&ei(i,n,o))return-1;let l=r.coordsAt(s,1);return l&&ei(i,n,l)?1:o&&o.bottom>=n?-1:1}function ni(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:ii(t,i,e.clientX,e.clientY)}}const ri=U.ie&&U.ie_version<=11;let si=null,oi=0,li=0;function ai(t){if(!ri)return t.detail;let e=si,i=li;return si=t,li=Date.now(),oi=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(oi+1)%3:1}function hi(t,e,i,n){if(!(i=Qe(t.state,Ut,i)))return;let r=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=t.inputState,o=n&&s&&function(t,e){let i=t.state.facet(Wt);return i.length?i[0](e):U.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:s.from,to:s.to}:null,l={from:r,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(r,-1),head:a.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}Ye.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let r=t.docView.nearest(e.target);if(r&&r.isWidget){let t=r.posAtStart,e=t+r.length;(t>=i.to||e<=i.from)&&(i=n.EditorSelection.range(t,e))}}let{inputState:r}=t;return r.mouseSelection&&(r.mouseSelection.dragging=!0),r.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",Qe(t.state,$t,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},Ye.dragend=t=>(t.inputState.draggedContent=null,!1),Ye.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),r=0,s=()=>{++r==i.length&&hi(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),s()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return hi(t,e,i,!0),!0}return!1},Ye.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Xe?null:e.clipboardData;return i?(Ze(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Ze(t,i.value)}),50)}(t),!1)};let ci=null;Ye.copy=Ye.cut=(t,e)=>{let{text:i,ranges:n,linewise:r}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let r=-1;for(let{from:n}of t.selection.ranges){let s=t.doc.lineAt(n);s.number>r&&(e.push(s.text),i.push({from:s.from,to:Math.min(t.doc.length,s.to+1)})),r=s.number}n=!0}return{text:Qe(t,$t,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!r)return!1;ci=r?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=Xe?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),!1)};const ui=n.Annotation.define();function di(t,e){let i=[];for(let n of t.facet(Kt)){let r=n(t,e);r&&i.push(r)}return i?t.update({effects:i,annotations:ui.of(!0)}):null}function fi(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=di(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Je.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),fi(t)},Je.blur=t=>{t.observer.clearSelectionRange(),fi(t)},Je.compositionstart=Je.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},Je.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,U.chrome&&U.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50))},Je.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Ye.beforeinput=(t,e)=>{var i,n;if("insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),r=e.getTargetRanges();if(n&&r.length){let e=r[0],i=t.posAtDOM(e.startContainer,e.startOffset),s=t.posAtDOM(e.endContainer,e.endOffset);return We(t,{from:i,to:s,insert:t.state.toText(n)},null),!0}}let r;if(U.chrome&&U.android&&(r=je.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(r.key,r.keyCode),"Backspace"==r.key||"Delete"==r.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return U.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),U.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout((()=>Je.compositionend(t,e)),20),!1};const pi=new Set;const gi=["pre-wrap","normal","pre-line","break-spaces"];let mi=!1;function vi(){mi=!1}class wi{constructor(t){this.lineWrapping=t,this.doc=n.Text.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return gi.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=r,l){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Si&&(mi=!0),this.height=t)}replace(t,e,i){return ki.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let r=this,s=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=r.lineAt(l,xi.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=a?u:r.lineAt(a,xi.ByPosNoHeight,i,0,0);for(c+=d.to-a,a=d.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*r){let r=t[e-1];r.break?t.splice(--e,1,r.left,null,r.right):t.splice(--e,1,r.left,r.right),i+=1+r.break,n-=r.size}else{if(!(r>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,r-=e.size}}else if(n=r&&s(this.blockAt(0,i,n,r))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ai extends Mi{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new bi(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Ai||n instanceof Ti&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Ti?n=new Ai(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):ki.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(n.heights[n.index++]):(i||this.outdated)&&this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Ti extends ki{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,r=t.doc.lineAt(e+this.length).number,s=r-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*s);i=e/s,this.length>s+1&&(o=(this.height-e)/(this.length-s-1))}else i=this.height/s;return{firstLine:n,lastLine:r,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:r,lastLine:s,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let r=n+(t0){let t=i[i.length-1];t instanceof Ti?i[i.length-1]=new Ti(t.length+n):i.push(null,new Ti(n-1))}if(t>0){let e=i[0];e instanceof Ti?i[0]=new Ti(t+e.length):i.unshift(new Ti(t-1),null)}return ki.of(i)}decomposeLeft(t,e){e.push(new Ti(t-1),null)}decomposeRight(t,e){e.push(null,new Ti(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new Ti(n.from-e-1).updateHeight(t,e));s<=r&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let r=n.heights[n.index++];-1==o?o=r:Math.abs(r-o)>=Si&&(o=-2);let l=new Ai(e,r);l.outdated=!1,i.push(l),s+=e+1}s<=r&&i.push(null,new Ti(r-s).updateHeight(t,s));let l=ki.of(i);return(o<0||Math.abs(l.height-this.height)>=Si||Math.abs(o-this.heightMetrics(t,e).perLine)>=Si)&&(mi=!0),Ci(this,l)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Di extends ki{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let r=i+this.left.height;return to))return a;let h=e==xi.ByPosNoHeight?xi.ByPosNoHeight:xi.ByPos;return l?a.join(this.right.lineAt(o,h,i,s,o)):this.left.lineAt(o,h,i,n,r).join(a)}forEachLine(t,e,i,n,r,s){let o=n+this.left.height,l=r+this.left.length+this.break;if(this.break)t=l&&this.right.forEachLine(t,e,i,o,l,s);else{let a=this.lineAt(l,xi.ByPos,i,n,r);t=t&&a.from<=e&&s(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,s)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let r=[];t>0&&this.decomposeLeft(t,r);let s=r.length;for(let t of i)r.push(t);if(t>0&&Oi(r,s-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?ki.of(this.break?[t,null,e]:[t,e]):(this.left=Ci(this.left,t),this.right=Ci(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:r,right:s}=this,o=e+r.length+this.break,l=null;return n&&n.from<=e+r.length&&n.more?l=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=o+s.length&&n.more?l=s=s.updateHeight(t,o,i,n):s.updateHeight(t,o,i),l?this.balanced(r,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Oi(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Ti&&(n=t[e+1])instanceof Ti&&t.splice(e-1,3,new Ti(i.length+1+n.length))}class Ei{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ai?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ai(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,r,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Ai(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new Ti(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ai)return t;let e=new Ai(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ai||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();s=Math.max(s,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=Math.min(e==t.parentNode?r.innerHeight:a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:s-i.left,right:Math.max(s,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function Ri(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class Li{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new wi(i),this.stateDeco=t.facet(ae).filter((t=>"function"!=typeof t)),this.heightMap=ki.empty().applyChanges(this.stateDeco,n.Text.empty,this.heightOracle.setDoc(t.doc),[new me(0,0,0,t.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=at.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Fi(e,i))}}return this.viewports=t.sort(((t,e)=>t.from-e.from)),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Wi:new zi(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(_i(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(ae).filter((t=>"function"!=typeof t));let r=t.changedRanges,s=me.extendWithRanges(r,function(t,e,i){let r=new Bi;return n.RangeSet.compare(t,e,i,r,0),r.changes}(i,this.stateDeco,t?t.changes:n.ChangeSet.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);vi(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=o||mi)&&(t.flags|=2),l?(this.scrollAnchorPos=t.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,t.flags|=this.updateForViewport(),(h||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Yt)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,r=window.getComputedStyle(i),s=this.heightOracle,o=r.whiteSpace;this.defaultTextDirection="rtl"==r.direction?e.Direction.RTL:e.Direction.LTR;let l=this.heightOracle.mustRefreshForWrapping(o),a=i.getBoundingClientRect(),h=l||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let c=0,u=0;if(a.width&&a.height){let{scaleX:t,scaleY:e}=v(i,a);(t>.005&&Math.abs(this.scaleX-t)>.005||e>.005&&Math.abs(this.scaleY-e)>.005)&&(this.scaleX=t,this.scaleY=e,c|=8,l=h=!0)}let d=(parseInt(r.paddingTop)||0)*this.scaleY,f=(parseInt(r.paddingBottom)||0)*this.scaleY;this.paddingTop==d&&this.paddingBottom==f||(this.paddingTop=d,this.paddingBottom=f,c|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(h=!0),this.editorWidth=t.scrollDOM.clientWidth,c|=8);let p=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=p&&(this.scrollAnchorHeight=-1,this.scrollTop=p),this.scrolledToBottom=M(t.scrollDOM);let g=(this.printing?Ri:Pi)(i,this.paddingTop),m=g.top-this.pixelViewport.top,w=g.bottom-this.pixelViewport.bottom;this.pixelViewport=g;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(h=!0)),!this.inView&&!this.scrollTarget)return 0;let b=a.width;if(this.contentDOMWidth==b&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=t.scrollDOM.clientHeight,c|=8),h){let e=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(e)&&(l=!0),l||s.lineWrapping&&Math.abs(b-this.contentDOMWidth)>s.charWidth){let{lineHeight:i,charWidth:n,textHeight:r}=t.docView.measureTextSize();l=i>0&&s.refresh(o,i,n,r,b/n,e),l&&(t.docView.minWidth=0,c|=8)}m>0&&w>0?u=Math.max(m,w):m<0&&w<0&&(u=Math.min(m,w)),vi();for(let i of this.viewports){let r=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(l?ki.empty().applyChanges(this.stateDeco,n.Text.empty,this.heightOracle,[new me(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,l,new yi(i.from,r))}mi&&(c|=2)}let x=!this.viewportIsAppropriate(this.viewport,u)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return x&&(2&c&&(c|=this.updateScaler()),this.viewport=this.getViewport(u,this.scrollTarget),c|=this.updateForViewport()),(2&c||x)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(l?[]:this.lineGaps,t)),c|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),c}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,r=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,l=new Fi(n.lineAt(s-1e3*i,xi.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),xi.ByHeight,r,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,xi.ByPos,r,0,0);i="center"==e.y?(o.top+o.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>s-2e3&&r>1,l=s<<1;if(this.defaultTextDirection!=e.Direction.LTR&&!r)return[];let a=[],h=(e,s,l,c)=>{if(s-ee&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-e)t.frome))));if(!f){if(st.from<=s&&t.to>=s))){let t=i.moveToLineBoundary(n.EditorSelection.cursor(s),!1,!0).head;t>e&&(s=t)}let t=this.gapSize(l,e,s,c);f=new Li(e,s,t,r||t<2e6?t:2e6)}a.push(f)},c=i=>{if(i.lengths&&(r.push({from:s,to:t}),o+=t-s),s=e}},20),s2e6)for(let e of t)e.from>=i.from&&e.fromi.from&&h(i.from,a,i,o),ct.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];n.RangeSet.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||_i(this.heightMap.lineAt(t,xi.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find((e=>e.top<=t&&e.bottom>=t))||_i(this.heightMap.lineAt(this.scaler.fromDOM(t),xi.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return _i(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Fi{constructor(t,e){this.from=t,this.to=e}}function Vi({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:r}=e[t],s=r-i;if(n<=s)return i+n;n-=s}}function Hi(t,e){let i=0;for(let{from:n,to:r}of t.ranges){if(e<=r){i+=e-n;break}i+=r-n}return i/t.total}const Wi={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};class zi{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,xi.ByPos,t,0,0).top,o=e.lineAt(r,xi.ByPos,t,0,0).bottom;return n+=o-s,{from:i,to:r,top:s,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-r)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),r=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let r=ee.from==t.viewports[i].from&&e.to==t.viewports[i].to)))}}function _i(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new bi(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map((t=>_i(t,e))):t._content)}const qi=n.Facet.define({combine:t=>t.join(" ")}),ji=n.Facet.define({combine:t=>t.indexOf(!0)>-1}),Ki=r.StyleModule.newName(),Ui=r.StyleModule.newName(),$i=r.StyleModule.newName(),Gi={"&light":"."+Ui,"&dark":"."+$i};function Yi(t,e,i){return new r.StyleModule(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Ji=Yi("."+Ki,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},Gi),Xi={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Qi=U.ie&&U.ie_version<=11;class Zi{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new w,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(U.ie&&U.ie_version<=11||U.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),!window.EditContext||!1===t.constructor.EDIT_CONTEXT||U.chrome&&U.chrome_version<126||(this.editContext=new nn(t),t.state.facet(ee)&&(t.contentDOM.editContext=this.editContext.editContext)),Qi&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(ee)?i.root.activeElement!=this.dom:!a(this.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(U.ie&&U.ie_version<=11||U.android&&U.chrome)&&!i.state.selection.main.empty&&n.focusNode&&c(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=o(t.root);if(!e)return!1;let i=U.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return en(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?en(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=a(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&k(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let r of t){let t=this.readMutation(r);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&a(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Ve(this.view,t,e,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=He(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!e.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=tn(e,t.previousSibling||t.target.previousSibling,-1),n=tn(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(ee)!=t.state.facet(ee)&&(t.view.contentDOM.editContext=t.state.facet(ee)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function tn(t,e,i){for(;e;){let n=E.get(e);if(n&&n.parent==t)return n;let r=e.parentNode;e=r!=t.dom?r:i>0?e.nextSibling:e.previousSibling}return null}function en(t,e){let i=e.startContainer,n=e.startOffset,r=e.endContainer,s=e.endOffset,o=t.docView.domAtPos(t.state.selection.main.anchor);return c(o.node,o.offset,r,s)&&([i,n,r,s]=[r,s,i,n]),{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}}class nn{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=e=>{let{anchor:i}=t.state.selection.main,r={from:this.toEditorPos(e.updateRangeStart),to:this.toEditorPos(e.updateRangeEnd),insert:n.Text.of(e.text.split("\n"))};r.from==this.from&&ithis.to&&(r.to=i),(r.from!=r.to||r.insert.length)&&(this.pendingContextChange=r,t.state.readOnly||We(t,r,n.EditorSelection.single(this.toEditorPos(e.selectionStart),this.toEditorPos(e.selectionEnd))),this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)))},this.handlers.characterboundsupdate=i=>{let n=[],r=null;for(let e=this.toEditorPos(i.rangeStart),s=this.toEditorPos(i.rangeEnd);e{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if("None"!=e&&"None"!=n){let r=`text-decoration: underline ${"Dashed"==e?"dashed ":"Squiggle"==e?"wavy ":""}${"Thin"==n?1:2}px`;i.push(at.mark({attributes:{style:r}}).range(this.toEditorPos(t.rangeStart),this.toEditorPos(t.rangeEnd)))}}t.dispatch({effects:Zt.of(at.set(i))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{t.inputState.composing=-1,t.inputState.compositionFirstChange=null};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=o(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges(((r,s,o,l,a)=>{if(i)return;let h=a.length-(s-r);if(n&&s>=n.to){if(n.from==r&&n.to==s&&n.insert.eq(a))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(r+=e,(s+=e)<=this.from)this.from+=h,this.to+=h;else if(rthis.to||this.to-this.from+a.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(r),this.toContextPos(s),a.toString()),this.to+=h}e+=h})),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange;this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.resetRange(t.state),this.editContext.updateText(0,this.editContext.text.length,t.state.doc.sliceString(this.from,this.to)),this.setSelection(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to3e4)}toEditorPos(t){return t+this.from}toContextPos(t){return t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class rn{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach((t=>i(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new Ii(t.state||n.EditorState.create(t)),t.scrollTo&&t.scrollTo.is(Qt)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(ne).map((t=>new se(t)));for(let t of this.plugins)t.update(this);this.observer=new Zi(this),this.inputState=new ze(this),this.inputState.ensureHandlers(this.plugins),this.docView=new we(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then((()=>this.requestMeasure()))}dispatch(...t){let e=1==t.length&&t[0]instanceof n.Transaction?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,r=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let o=this.hasFocus,l=0,a=null;t.some((t=>t.annotation(ui)))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=di(s,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(c=null)):this.observer.clear(),s.facet(n.EditorState.phrases)!=this.state.facet(n.EditorState.phrases))return this.setState(s);e=ve.create(this,s,t),e.flags|=l;let u=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(u&&(u=u.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;u=new Xt(t.empty?t:n.EditorSelection.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(Qt)&&(u=t.value.clip(this.state))}this.viewState.update(e,u),this.bidiCache=ln.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(ge)!=this.styleModules&&this.mountStyles(),r=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(qi)!=e.state.facet(qi)&&(this.viewState.mustMeasureContent=!0),(i||r||u||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet(qt))try{t(e)}catch(t){te(this.state,t,"update listener")}(a||c)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!He(this,c)&&h.force&&k(this.contentDOM,h.key,h.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new Ii(t),this.plugins=t.facet(ne).map((t=>new se(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new we(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(ne),i=t.state.facet(ne);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new se(r));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(M(i))r=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);r=t.from,s=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return te(this.state,t),on}})),h=ve.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(qt))t(e)}get themeClasses(){return Ki+" "+(this.state.facet(ji)?$i:Ui)+" "+this.state.facet(qi)}updateAttrs(){let t=an(this,oe,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(ee)?"true":"false",class:"cm-content",style:`${U.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),an(this,le,e);let i=this.observer.ignore((()=>{let i=nt(this.contentDOM,this.contentAttrs,e),n=nt(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(rn.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(ge);let t=this.state.facet(rn.cspNonce);r.StyleModule.mount(this.root,this.styleModules.concat(Ji).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Re(this,t,Be(this,t,e,i))}moveByGroup(t,e){return Re(this,t,Be(this,t,e,(e=>function(t,e,i){let r=t.state.charCategorizer(e),s=r(i);return t=>{let e=r(t);return s==n.CharCategory.Space&&(s=e),s==e}}(this,t.head,e))))}visualLineSide(t,e){let i=this.bidiSpans(t),r=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return n.EditorSelection.cursor(s.side(e,r)+t.from,s.forward(!e,r)?1:-1)}moveToLineBoundary(t,i,r=!0){return function(t,i,r,s){let o=Ee(t,i.head),l=s&&o.type==e.BlockType.Text&&(t.lineWrapping||o.widgetLineBreaks)?t.coordsAtPos(i.assoc<0&&i.head>o.from?i.head-1:i.head):null;if(l){let i=t.dom.getBoundingClientRect(),s=t.textDirectionAt(o.from),a=t.posAtCoords({x:r==(s==e.Direction.LTR)?i.right-1:i.left+1,y:(l.top+l.bottom)/2});if(null!=a)return n.EditorSelection.cursor(a,r?-1:1)}return n.EditorSelection.cursor(r?o.to:o.from,r?-1:1)}(this,t,i,r)}moveVertically(t,e,i){return Re(this,t,function(t,e,i,r){let s=e.head,o=i?1:-1;if(s==(i?t.state.doc.length:0))return n.EditorSelection.cursor(s,e.assoc);let l,a=e.goalColumn,h=t.contentDOM.getBoundingClientRect(),c=t.coordsAtPos(s,e.assoc||-1),u=t.documentTop;if(c)null==a&&(a=c.left-h.left),l=o<0?c.top:c.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(h.right-h.left,t.defaultCharacterWidth*(s-e.from))),l=(o<0?e.top:e.bottom)+u}let d=h.left+a,f=null!=r?r:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=l+(f+e)*o,r=De(t,{x:d,y:i},!1,o);if(ih.bottom||(o<0?rs)){let e=t.docView.coordsForChar(r),s=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Gt)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>sn)return Nt(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Et(n.isolates,e=de(this,t))))return n.order;e||(e=de(this,t));let n=Lt(t.text,i,e);return this.bidiCache.push(new ln(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||U.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{x(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return Qt.of(new Xt("number"==typeof t?n.EditorSelection.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return Qt.of(new Xt(n.EditorSelection.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return re.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return re.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=r.StyleModule.newName(),n=[qi.of(i),ge.of(Yi(`.${i}`,t))];return e&&e.dark&&n.push(ji.of(!0)),n}static baseTheme(t){return n.Prec.lowest(ge.of(Yi("."+Ki,t,Gi)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&E.get(i)||E.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}rn.styleModule=ge,rn.inputHandler=jt,rn.clipboardInputFilter=Ut,rn.clipboardOutputFilter=$t,rn.scrollHandler=Jt,rn.focusChangeEffect=Kt,rn.perLineTextDirection=Gt,rn.exceptionSink=_t,rn.updateListener=qt,rn.editable=ee,rn.mouseSelectionStyle=zt,rn.dragMovesSelection=Wt,rn.clickAddsSelectionRange=Ht,rn.decorations=ae,rn.outerDecorations=he,rn.atomicRanges=ce,rn.bidiIsolatedRanges=ue,rn.scrollMargins=fe,rn.darkTheme=ji,rn.cspNonce=n.Facet.define({combine:t=>t.length?t[0]:""}),rn.contentAttributes=le,rn.editorAttributes=oe,rn.lineWrapping=rn.contentAttributes.of({class:"cm-lineWrapping"}),rn.announce=n.StateEffect.define();const sn=4096,on={};class ln{constructor(t,e,i,n,r,s){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=r,this.order=s}static update(t,i){if(i.empty&&!t.some((t=>t.fresh)))return t;let n=[],r=t.length?t[t.length-1].dir:e.Direction.LTR;for(let e=Math.max(0,t.length-10);e=0;r--){let e=n[r],s="function"==typeof e?e(t):e;s&&tt(s,i)}return i}const hn=U.mac?"mac":U.windows?"win":U.linux?"linux":"key";function cn(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const un=n.Prec.default(rn.domEventHandlers({keydown:(t,e)=>wn(pn(e.state),t,e,"editor")})),dn=n.Facet.define({enables:un}),fn=new WeakMap;function pn(t){let e=t.facet(dn),i=fn.get(e);return i||fn.set(e,i=function(t,e=hn){let i=Object.create(null),n=Object.create(null),r=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},s=(t,n,s,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),u=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,r,s,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=gn={view:e,prefix:i,scope:t};return setTimeout((()=>{gn==n&&(gn=null)}),mn),!0}]})}let d=u.join(" ");r(d,!1);let f=c[d]||(c[d]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});s&&f.run.push(s),o&&(f.preventDefault=!0),l&&(f.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:r}=n;for(let e in t)t[e].run.push((t=>r(t,vn)))}let r=n[e]||n.key;if(r)for(let e of t)s(e,r,n.run,n.preventDefault,n.stopPropagation),n.shift&&s(e,"Shift-"+r,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let gn=null;const mn=4e3;let vn=null;function wn(t,e,i,r){vn=e;let o=s.keyName(e),l=n.codePointAt(o,0),a=n.codePointSize(l)==o.length&&" "!=o,h="",c=!1,u=!1,d=!1;gn&&gn.view==i&&gn.scope==r&&(h=gn.prefix+" ",Ue.indexOf(e.keyCode)<0&&(u=!0,gn=null));let f,p,g=new Set,m=t=>{if(t){for(let e of t.run)if(!g.has(e)&&(g.add(e),e(i)))return 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forRange(t,i,n){if(n.empty){let e=t.coordsAtPos(n.head,n.assoc||1);if(!e)return[];let r=bn(t);return[new yn(i,e.left-r.left,e.top-r.top,null,e.bottom-e.top)]}return function(t,i,n){if(n.to<=t.viewport.from||n.from>=t.viewport.to)return[];let r=Math.max(n.from,t.viewport.from),s=Math.min(n.to,t.viewport.to),o=t.textDirection==e.Direction.LTR,l=t.contentDOM,a=l.getBoundingClientRect(),h=bn(t),c=l.querySelector(".cm-line"),u=c&&window.getComputedStyle(c),d=a.left+(u?parseInt(u.paddingLeft)+Math.min(0,parseInt(u.textIndent)):0),f=a.right-(u?parseInt(u.paddingRight):0),p=Ee(t,r),g=Ee(t,s),m=p.type==e.BlockType.Text?p:null,v=g.type==e.BlockType.Text?g:null;m&&(t.lineWrapping||p.widgetLineBreaks)&&(m=xn(t,r,1,m));v&&(t.lineWrapping||g.widgetLineBreaks)&&(v=xn(t,s,-1,v));if(m&&v&&m.from==v.from&&m.to==v.to)return y(b(n.from,n.to,m));{let i=m?b(n.from,null,m):x(p,!1),r=v?b(null,n.to,v):x(g,!0),s=[];return(m||p).to<(v||g).from-(m&&v?1:0)||p.widgetLineBreaks>1&&i.bottom+t.defaultLineHeight/2c&&e.from=s)break;l>r&&h(Math.max(t,r),null==i&&t<=c,Math.min(l,s),null==n&&l>=u,o.dir)}if(r=e.to+1,r>=s)break}return 0==a.length&&h(c,null==i,u,null==n,t.textDirection),{top:s,bottom:l,horizontal:a}}function x(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,i,n)}}function bn(t){let i=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==e.Direction.LTR?i.left:i.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:i.top-t.scrollDOM.scrollTop*t.scaleY}}function xn(t,e,i,n){let r=t.coordsAtPos(e,2*i);if(!r)return n;let s=t.dom.getBoundingClientRect(),o=(r.top+r.bottom)/2,l=t.posAtCoords({x:s.left+1,y:o}),a=t.posAtCoords({x:s.right-1,y:o});return null==l||null==a?n:{from:Math.max(n.from,Math.min(l,a)),to:Math.min(n.to,Math.max(l,a))}}class Sn{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(kn)!=t.state.facet(kn)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(kn);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const kn=n.Facet.define();function Cn(t){return[re.define((e=>new Sn(e,t))),kn.of(t)]}const Mn=!U.ios,An=n.Facet.define({combine:t=>n.combineConfig(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function Tn(t){return t.startState.facet(An)!=t.state.facet(An)}const Dn=Cn({above:!0,markers(t){let{state:e}=t,i=e.facet(An),r=[];for(let s of e.selection.ranges){let o=s==e.selection.main;if(s.empty?!o||Mn:i.drawRangeCursor){let e=o?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:n.EditorSelection.cursor(s.head,s.head>s.anchor?-1:1);for(let n of yn.forRange(t,e,i))r.push(n)}}return r},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=Tn(t);return i&&On(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){On(e.state,t)},class:"cm-cursorLayer"});function On(t,e){e.style.animationDuration=t.facet(An).cursorBlinkRate+"ms"}const En=Cn({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:yn.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||Tn(t),class:"cm-selectionLayer"}),Bn={".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"}},".cm-content":{"& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}};Mn&&(Bn[".cm-line"].caretColor=Bn[".cm-content"].caretColor="transparent !important");const Pn=n.Prec.highest(rn.theme(Bn)),Rn=n.StateEffect.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Ln=n.StateField.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(Rn)?e.value:t),t))}),Nn=re.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(Ln);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(Ln)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(Ln),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(Ln)!=t&&this.view.dispatch({effects:Rn.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function In(t,e,i,n,r){e.lastIndex=0;for(let s,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;s=e.exec(o.value);)r(l+s.index,s)}class Fn{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:s=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,r)=>n(r,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,r)=>{let s=i(t,e,n);s&&r(n,n+t[0].length,s)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,r)=>r(n,n+t[0].length,i)}this.boundary=r,this.maxLength=s}createDeco(t){let e=new n.RangeSetBuilder,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:r,to:s}of i)r=Math.max(t.state.doc.lineAt(r).from,r-e),s=Math.min(t.state.doc.lineAt(s).to,s+e),n.length&&n[n.length-1].to>=r?n[n.length-1].to=s:n.push({from:r,to:s});return n}(t,this.maxLength))In(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,r,s,o)=>{o>t.view.viewport.from&&s1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let r of t.visibleRanges){let s=Math.max(r.from,i),o=Math.min(r.to,n);if(o>s){let i=t.state.doc.lineAt(s),n=i.toi.from;s--)if(this.boundary.test(i.text[s-1-i.from])){l=s;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const Vn=null!=/x/.unicode?"gu":"g",Hn=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Vn),Wn={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let zn=null;const _n=n.Facet.define({combine(t){let e=n.combineConfig(t,{render:null,specialChars:Hn,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==zn&&"undefined"!=typeof document&&document.body){let e=document.body.style;zn=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return zn||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Vn)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Vn)),e}});let qn=null;class jn extends st{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=(i=this.code)>=32?"•":10==i?"␤":String.fromCharCode(9216+i);var i;let n=t.state.phrase("Control character")+" "+(Wn[this.code]||"0x"+this.code.toString(16)),r=this.options.render&&this.options.render(this.code,n,e);if(r)return r;let s=document.createElement("span");return s.textContent=e,s.title=n,s.setAttribute("aria-label",n),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class Kn extends st{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Un=re.fromClass(class{constructor(){this.height=1e3,this.attrs={style:"padding-bottom: 1000px"}}update(t){let{view:e}=t,i=e.viewState.editorHeight-e.defaultLineHeight-e.documentPadding.top-.5;i>=0&&i!=this.height&&(this.height=i,this.attrs={style:`padding-bottom: ${i}px`})}});const $n=at.line({class:"cm-activeLine"}),Gn=re.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let r=t.lineBlockAt(n.head);r.from>e&&(i.push($n.range(r.from)),e=r.from)}return at.set(i)}},{decorations:t=>t.decorations});class Yn extends st{constructor(t){super(),this.content=t}toDOM(t){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild("string"==typeof this.content?document.createTextNode(this.content):"function"==typeof this.content?this.content(t):this.content.cloneNode(!0)),"string"==typeof this.content?e.setAttribute("aria-label","placeholder "+this.content):e.setAttribute("aria-hidden","true"),e}coordsAt(t){let e=t.firstChild?h(t.firstChild):[];if(!e.length)return null;let i=window.getComputedStyle(t.parentNode),n=g(e[0],"rtl"!=i.direction),r=parseInt(i.lineHeight);return n.bottom-n.top>1.5*r?{left:n.left,right:n.right,top:n.top,bottom:n.top+r}:n}ignoreEvent(){return!1}}const Jn=2e3;function Xn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),r=t.state.doc.lineAt(i),s=i-r.from,o=s>Jn?-1:s==r.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):n.countColumn(r.text,t.state.tabSize,i-r.from);return{line:r.number,col:o,off:s}}function Qn(t,e){let i=Xn(t,e),r=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),n=t.state.doc.lineAt(e);i={line:n.number,col:i.col,off:Math.min(i.off,n.length)},r=r.map(t.changes)}},get(e,s,o){let l=Xn(t,e);if(!l)return r;let a=function(t,e,i){let r=Math.min(e.line,i.line),s=Math.max(e.line,i.line),o=[];if(e.off>Jn||i.off>Jn||e.col<0||i.col<0){let l=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=r;e<=s;e++){let i=t.doc.line(e);i.length<=a&&o.push(n.EditorSelection.range(i.from+l,i.to+a))}}else{let l=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=r;e<=s;e++){let i=t.doc.line(e),r=n.findColumn(i.text,l,t.tabSize,!0);if(r<0)o.push(n.EditorSelection.cursor(i.to));else{let e=n.findColumn(i.text,a,t.tabSize);o.push(n.EditorSelection.range(i.from+r,i.from+e))}}}return o}(t.state,i,l);return a.length?o?n.EditorSelection.create(a.concat(r.ranges)):n.EditorSelection.create(a):r}}:null}const Zn={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},tr={style:"cursor: crosshair"};const er="-10000px";class ir{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t));let r=null;this.tooltipViews=this.tooltips.map((t=>r=i(t,r)))}update(t,e){var i;let n=t.state.facet(this.facet),r=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=r,this.tooltipViews=s,!0}}function nr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const rr=n.Facet.define({combine:t=>{var e,i,n;return{position:U.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||nr}}}),sr=new WeakMap,or=re.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(rr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver((()=>this.measureSoon())):null,this.manager=new ir(t,hr,((t,e)=>this.createTooltip(t,e)),(t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()})),this.above=this.manager.tooltips.map((t=>!!t.above)),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(rr);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=er,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect(),e=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(U.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==er&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(n||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(rr).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}writeMeasure(t){var i;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:n,space:r,scaleX:s,scaleY:o}=t,l=[];for(let a=0;a=Math.min(n.bottom,r.bottom)||d.rightMath.min(n.right,r.right)+.1){u.style.top=er;continue}let p=h.arrow?c.dom.querySelector(".cm-tooltip-arrow"):null,g=p?7:0,m=f.right-f.left,v=null!==(i=sr.get(c))&&void 0!==i?i:f.bottom-f.top,w=c.offset||ar,y=this.view.textDirection==e.Direction.LTR,b=f.width>r.right-r.left?y?r.left:r.right-f.width:y?Math.max(r.left,Math.min(d.left-(p?14:0)+w.x,r.right-m)):Math.min(Math.max(r.left,d.left-m+(p?14:0)-w.x),r.right-m),x=this.above[a];!h.strictSide&&(x?d.top-(f.bottom-f.top)-w.yr.bottom)&&x==r.bottom-d.bottom>d.top-r.top&&(x=this.above[a]=!x);let S=(x?d.top-r.top:r.bottom-d.bottom)-g;if(Sb&&t.topk&&(k=x?t.top-v-2-g:t.bottom+g+2);if("absolute"==this.position?(u.style.top=(k-t.parent.top)/o+"px",u.style.left=(b-t.parent.left)/s+"px"):(u.style.top=k/o+"px",u.style.left=b/s+"px"),p){let t=d.left+(y?w.x:-w.x)-(b+14-7);p.style.left=t/s+"px"}!0!==c.overlap&&l.push({left:b,top:k,right:C,bottom:k+v}),u.classList.toggle("cm-tooltip-above",x),u.classList.toggle("cm-tooltip-below",!x),c.positioned&&c.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=er}},{eventObservers:{scroll(){this.maybeMeasure()}}}),lr=rn.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),ar={x:0,y:0},hr=n.Facet.define({enables:[or,lr]}),cr=n.Facet.define({combine:t=>t.reduce(((t,e)=>t.concat(e)),[])});class ur{static create(t){return new ur(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new ir(t,cr,((t,e)=>this.createHostedView(t,e)),(t=>t.dom.remove()))}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const dr=hr.compute([cr],(t=>{let e=t.facet(cr);return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.map((t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos}))),create:ur.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class fr{constructor(t,e,i,n,r){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;tn.bottom||i.xn.right+t.defaultCharacterWidth)return;let o=t.bidiSpans(t.state.doc.lineAt(r)).find((t=>t.from<=r&&t.to>=r)),l=o&&o.dir==e.Direction.RTL?-1:1;s=i.x{this.pending==e&&(this.pending=null,!i||Array.isArray(i)&&!i.length||t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))}),(e=>te(t.state,e,"hover tooltip")))}else!o||Array.isArray(o)&&!o.length||t.dispatch({effects:this.setHover.of(Array.isArray(o)?o:[o])})}get tooltip(){let t=this.view.plugin(or),e=t?t.manager.tooltips.findIndex((t=>t.create==ur.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:r}=this;if(n.length&&r&&!function(t,e){let i,{left:n,right:r,top:s,bottom:o}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();s=Math.min(t.top,s),o=Math.max(t.bottom,o)}return e.clientX>=n-pr&&e.clientX<=r+pr&&e.clientY>=s-pr&&e.clientY<=o+pr}(r.dom,t)||this.pending){let{pos:r}=n[0]||this.pending,s=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:r;(r==s?this.view.posAtCoords(this.lastMove)==r:function(t,e,i,n,r){let s=t.scrollDOM.getBoundingClientRect(),o=t.documentTop+t.documentPadding.top+t.contentHeight;if(s.left>n||s.rightr||Math.min(s.bottom,o)=e&&l<=i}(this.view,r,s,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const pr=4;const gr=n.StateEffect.define(),mr=gr.of(null);const vr=n.Facet.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});const wr=re.fromClass(class{constructor(t){this.input=t.state.facet(xr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(vr);this.top=new yr(t,!0,e.topContainer),this.bottom=new yr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(vr);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new yr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new yr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(xr);if(i!=this.input){let e=i.filter((t=>t)),n=[],r=[],s=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?r:s).push(e)}this.specs=e,this.panels=n,this.top.sync(r),this.bottom.sync(s);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>rn.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class yr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=br(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=br(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function br(t){let e=t.nextSibling;return t.remove(),e}const xr=n.Facet.define({enables:wr});class Sr extends n.RangeValue{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Sr.prototype.elementClass="",Sr.prototype.toDOM=void 0,Sr.prototype.mapMode=n.MapMode.TrackBefore,Sr.prototype.startSide=Sr.prototype.endSide=-1,Sr.prototype.point=!0;const kr=n.Facet.define(),Cr=n.Facet.define(),Mr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>n.RangeSet.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Ar=n.Facet.define();const Tr=n.Facet.define({combine:t=>t.some((t=>t))});function Dr(t){let e=[Or];return t&&!1===t.fixed&&e.push(Tr.of(!0)),e}const Or=re.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Ar).map((e=>new Rr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Tr),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px"),this.view.state.facet(Tr)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let i=this.dom.nextSibling;t&&this.dom.remove();let r=n.RangeSet.iter(this.view.state.facet(kr),this.view.viewport.from),s=[],o=this.gutters.map((t=>new Pr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(s.length&&(s=[]),Array.isArray(t.type)){let i=!0;for(let n of t.type)if(n.type==e.BlockType.Text&&i){Br(r,s,n.from);for(let t of o)t.line(this.view,n,s);i=!1}else if(n.widget)for(let t of o)t.widget(this.view,n)}else if(t.type==e.BlockType.Text){Br(r,s,t.from);for(let e of o)e.line(this.view,t,s)}else if(t.widget)for(let e of o)e.widget(this.view,t);for(let t of o)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,i)}updateGutters(t){let e=t.startState.facet(Ar),i=t.state.facet(Ar),r=t.docChanged||t.heightChanged||t.viewportChanged||!n.RangeSet.eq(t.startState.facet(kr),t.state.facet(kr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(r=!0);else{r=!0;let n=[];for(let r of i){let i=e.indexOf(r);i<0?n.push(new Rr(this.view,r)):(this.gutters[i].update(t),n.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),n.indexOf(t)<0&&t.destroy();for(let t of n)this.dom.appendChild(t.dom);this.gutters=n}return r}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>rn.scrollMargins.of((i=>{let n=i.plugin(t);return n&&0!=n.gutters.length&&n.fixed?i.textDirection==e.Direction.LTR?{left:n.dom.offsetWidth*i.scaleX}:{right:n.dom.offsetWidth*i.scaleX}:null}))});function Er(t){return Array.isArray(t)?t:[t]}function Br(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Pr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=n.RangeSet.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,r=(e.top-this.height)/t.scaleY,s=e.height/t.scaleY;if(this.i==n.elements.length){let e=new Lr(t,s,r,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,s,r,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];Br(this.cursor,n,e.from),i.length&&(n=n.concat(i));let r=this.gutter.config.lineMarker(t,e,n);r&&n.unshift(r);let s=this.gutter;(0!=n.length||s.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),n=i?[i]:null;for(let i of t.state.facet(Cr)){let r=i(t,e.widget,e);r&&(n||(n=[])).push(r)}n&&this.addElement(t,e,n)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Rr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let r,s=n.target;if(s!=this.dom&&this.dom.contains(s)){for(;s.parentNode!=this.dom;)s=s.parentNode;let t=s.getBoundingClientRect();r=(t.top+t.bottom)/2}else r=n.clientY;let o=t.lineBlockAtHeight(r-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Er(e.markers(t)),e.initialSpacer&&(this.spacer=new Lr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Er(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!n.RangeSet.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Lr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;in.combineConfig(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],r=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||r(t,e,i):r}return i}})});class Vr extends Sr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Hr(t,e){return t.state.facet(Fr).formatNumber(e,t.state)}const Wr=Ar.compute([Fr],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(Nr),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new 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0,(bt=e.CharCategory||(e.CharCategory={}))[bt.Word=0]="Word",bt[bt.Space=1]="Space",bt[bt.Other=2]="Other";const xt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let St;try{St=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function kt(t){return i=>{if(!/\S/.test(i))return e.CharCategory.Space;if(function(t){if(St)return St.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||xt.test(i)))return!0}return!1}(i))return e.CharCategory.Word;for(let n=0;n-1)return e.CharCategory.Word;return e.CharCategory.Other}}class Ct{constructor(t,e,i,n,r,s){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=r,s&&(s._state=this);for(let t=0;tr.set(e,t))),i=null),r.set(e.value.compartment,e.value.extension)):e.is(dt.reconfigure)?(i=null,n=e.value):e.is(dt.appendConfig)&&(i=null,n=yt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=Z.resolve(n,r,this),e=new Ct(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}let s=t.startState.facet(nt)?t.newSelection:t.newSelection.asSingle();new Ct(i,t.newDoc,s,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:R.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),r=[i.range],s=yt(i.effects);for(let i=1;ir.spec.fromJSON(s,t))))}return Ct.create({doc:t.doc,selection:R.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=Z.resolve(t.extensions||[],new Map),n=t.doc instanceof i?t.doc:i.of((t.doc||"").split(e.staticFacet(Ct.lineSeparator)||S)),r=t.selection?t.selection instanceof R?t.selection:R.single(t.selection.anchor,t.selection.head):R.single(0);return L(r,n.length),e.staticFacet(nt)||(r=r.asSingle()),new Ct(e,n,r,e.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(Ct.tabSize)}get lineBreak(){return this.facet(Ct.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(Ct.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let r of this.facet(it))for(let s of r(this,e,i))Object.prototype.hasOwnProperty.call(s,t)&&n.push(s[t]);return n}charCategorizer(t){return kt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:i,from:n,length:r}=this.doc.lineAt(t),s=this.charCategorizer(t),o=t-n,l=t-n;for(;o>0;){let t=g(i,o,!1);if(s(i.slice(t,o))!=e.CharCategory.Word)break;o=t}for(;lt.length?t[0]:4}),Ct.lineSeparator=rt,Ct.readOnly=at,Ct.phrases=I.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),Ct.languageData=it,Ct.changeFilter=st,Ct.transactionFilter=ot,Ct.transactionExtender=lt,X.reconfigure=dt.define();class Mt{eq(t){return this==t}range(t,e=t){return At.create(t,e,this)}}Mt.prototype.startSide=Mt.prototype.endSide=0,Mt.prototype.point=!1,Mt.prototype.mapMode=e.MapMode.TrackDel;class At{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new At(t,e,i)}}function Tt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Dt{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let r=i?this.to:this.from;for(let s=n,o=r.length;;){if(s==o)return s;let n=s+o>>1,l=r[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==s)return l>=0?s:o;l>=0?o=n:s=n+1}}between(t,e,i,n){for(let r=this.findIndex(e,-1e9,!0),s=this.findIndex(i,1e9,!1,r);rh||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(s<0&&(s=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-s),r.push(h-s))}return{mapped:i.length?new Dt(n,r,i,o):null,pos:s}}}class Ot{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new Ot(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:r=this.length}=t,s=t.filter;if(0==e.length&&!s)return this;if(i&&(e=e.slice().sort(Tt)),this.isEmpty)return e.length?Ot.of(e):this;let o=new Pt(this,null,-1).goto(0),l=0,a=[],h=new Et;for(;o.value||l=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||ro.to||r=r&&t<=r+s.length&&!1===s.between(r,t-r,e-r,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Rt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Rt.from(t).goto(e)}static compare(t,e,i,n,r=-1){let s=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),l=Bt(s,o,i),a=new Nt(s,l,r),h=new Nt(o,l,r);i.iterGaps(((t,e,i)=>It(a,t,h,e,i,n))),i.empty&&0==i.length&&It(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let r=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),s=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(r.length!=s.length)return!1;if(!r.length)return!0;let o=Bt(r,s),l=new Nt(r,o,0).goto(i),a=new Nt(s,o,0).goto(i);for(;;){if(l.to!=a.to||!Ft(l.active,a.active)||l.point&&(!a.point||!l.point.eq(a.point)))return!1;if(l.to>n)return!0;l.next(),a.next()}}static spans(t,e,i,n,r=-1){let s=new Nt(t,null,r).goto(e),o=e,l=s.openStart;for(;;){let t=Math.min(s.to,i);if(s.point){let i=s.activeForPoint(s.to),r=s.pointFromo&&(n.span(o,t,s.active,l),l=s.openEnd(t));if(s.to>i)return l+(s.point&&s.to>i?1:0);o=s.to,s.next()}}static of(t,e=!1){let i=new Et;for(let n of t instanceof At?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Tt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}static join(t){if(!t.length)return Ot.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let n=t[i];n!=Ot.empty;n=n.nextLayer)e=new Ot(n.chunkPos,n.chunk,e,Math.max(n.maxPoint,e.maxPoint));return e}}Ot.empty=new Ot([],[],null,-1),Ot.empty.nextLayer=Ot.empty;class Et{finishChunk(t){this.chunks.push(new Dt(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Et)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(Ot.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Ot.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Bt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new Pt(s,e,i,r));return 1==n.length?n[0]:new Rt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Lt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Lt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Lt(this.heap,0)}}}function Lt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let r=t[n];if(n+1=0&&(r=t[n+1],n++),i.compare(r)<0)break;t[n]=i,t[e]=r,e=n}}class Nt{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Rt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Vt(this.active,t),Vt(this.activeTo,t),Vt(this.activeRank,t),this.minActive=Wt(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:r}=this.cursor;for(;e0;)e++;Ht(this.active,e,i),Ht(this.activeTo,e,n),Ht(this.activeRank,e,r),t&&Ht(t,e,this.cursor.from),this.minActive=Wt(this.active,this.activeTo)}next(){let t=this.to,e=this.point;this.point=null;let i=this.openStart<0?[]:null;for(;;){let n=this.minActive;if(n>-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Vt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function It(t,e,i,n,r,s){t.goto(e),i.goto(n);let o=n+r,l=n,a=n-e;for(;;){let 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e=this.parent;e;e=e.parent){if(t&&(e.flags|=2),1&e.flags)return;e.flags|=1,t=!1}}setParent(t){this.parent!=t&&(this.parent=t,7&this.flags&&this.markParentsDirty(!0))}setDOM(t){this.dom!=t&&(this.dom&&(this.dom.cmView=null),this.dom=t,t.cmView=this)}get rootView(){for(let t=this;;){let e=t.parent;if(!e)return t;t=e}}replaceChildren(t,e,i=O){this.markDirty();for(let n=t;nthis.pos||t==this.pos&&(e>0||0==this.i||this.children[this.i-1].breakAfter))return this.off=t-this.pos,this;let i=this.children[--this.i];this.pos-=i.length+i.breakAfter}}}function R(t,e,i,n,r,s,o,l,a){let{children:h}=t,c=h.length?h[e]:null,u=s.length?s[s.length-1]:null,d=u?u.breakAfter:o;if(!(e==n&&c&&!o&&!d&&s.length<2&&c.merge(i,r,s.length?u:null,0==i,l,a))){if(n0&&(!o&&s.length&&c.merge(i,c.length,s[0],!1,l,0)?c.breakAfter=s.shift().breakAfter:(i2);var 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this.mark.attrs)t.setAttribute(e,this.mark.attrs[e]);return t}canReuseDOM(t){return super.canReuseDOM(t)&&!(8&(this.flags|t.flags))}reuseDOM(t){t.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(t),this.flags|=6)}sync(t,e){this.dom?4&this.flags&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(t,e)}merge(t,e,i,n,r,s){return(!i||!(!(i instanceof $&&i.mark.eq(this.mark))||t&&r<=0||et&&e.push(i=t&&(n=r),i=o,r++}let s=this.length-t;return this.length=t,n>-1&&(this.children.length=n,this.markDirty()),new $(this.mark,e,s)}domAtPos(t){return X(this,t)}coordsAt(t,e){return Z(this,t,e)}}class Y extends E{static create(t,e,i){return new Y(t,e,i)}constructor(t,e,i){super(),this.widget=t,this.length=e,this.side=i,this.prevWidget=null}split(t){let e=Y.create(this.widget,this.length-t,this.side);return 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e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:r,end:s}=dt(t,n);e=(r?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new ut(t,e,i,n,t.widget||null,!0)}static line(t){return new ct(t)}static set(t,e=!1){return n.RangeSet.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}at.none=n.RangeSet.empty;class ht extends at{constructor(t){let{start:e,end:i}=dt(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof ht&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 0===i?void 0:i.class))&&it(this.attrs,t.attrs,"class")}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}ht.prototype.point=!1;class ct extends at{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof 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t=i;t0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){it(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Q(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=tt(e,this.attrs||{})),i&&(this.attrs=tt({class:i},this.attrs||{}))}domAtPos(t){return X(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.flags|=6)}sync(t,e){var i;this.dom?4&this.flags&&(C(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(nt(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 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E{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,r,s){return!(i&&(!(i instanceof gt&&this.widget.compare(i.widget))||t>0&&r<=0||e0)}}class mt extends st{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}class vt{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof gt&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new pt),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(wt(new J(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof gt||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline 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s=Y.create(i.widget||yt.inline,o,o?0:i.startSide),l=this.atCursorPos&&!s.isEditable&&r<=n.length&&(t0),a=!s.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||s.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(wt(new J(1),n),r),r=n.length+Math.max(0,r-n.length)),h.append(wt(s,n),r),this.atCursorPos=a,this.pendingBuffer=a?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=r)}static build(t,e,i,r,s){let o=new vt(t,e,i,s);return o.openEnd=n.RangeSet.spans(r,e,i,o),o.openStart<0&&(o.openStart=o.openEnd),o.finish(o.openEnd),o}}function wt(t,e){for(let i of e)t=new $(i,[t],t.length);return t}class yt extends st{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}yt.inline=new yt("span"),yt.block=new yt("div"),e.Direction=void 0,(lt=e.Direction||(e.Direction={}))[lt.LTR=0]="LTR",lt[lt.RTL=1]="RTL";const bt=e.Direction.LTR,xt=e.Direction.RTL;function St(t){let e=[];for(let i=0;i=e){if(o.level==i)return s;(r<0||(0!=n?n<0?o.frome:t[r].level>o.level))&&(r=s)}}if(r<0)throw new RangeError("Index out of range");return r}}function Et(t,e){if(t.length!=e.length)return!1;for(let i=0;ia&&o.push(new Ot(a,p.from,d)),Rt(t,p.direction==bt!=!(d%2)?n+1:n,r,p.inner,p.from,p.to,o),a=p.to}f=p.to}else{if(f==i||(e?Bt[f]!=l:Bt[f]==l))break;f++}u?Pt(t,a,f,n+1,r,u,o):ae;){let i=!0,c=!1;if(!h||a>s[h-1].to){let t=Bt[a-1];t!=l&&(i=!1,c=16==t)}let u=i||1!=l?null:[],d=i?n:n+1,f=a;t:for(;;)if(h&&f==s[h-1].to){if(c)break t;let p=s[--h];if(!i)for(let t=p.from,i=h;;){if(t==e)break t;if(!i||s[i-1].to!=t){if(Bt[t-1]==l)break 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null;h=e[a=t],l=h.side(!s,i),c=h.side(s,i)}let u=n.findClusterBreak(t.text,l,h.forward(s,i));(uh.to)&&(u=c),It=t.text.slice(Math.min(l,u),Math.max(l,u));let d=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return d&&u==c&&d.level+(s?0:1)t.some((t=>t))}),Yt=n.Facet.define({combine:t=>t.some((t=>t))}),Jt=n.Facet.define();class Xt{constructor(t,e="nearest",i="nearest",n=5,r=5,s=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r,this.isSnapshot=s}map(t){return t.empty?this:new Xt(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new Xt(n.EditorSelection.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Qt=n.StateEffect.define({map:(t,e)=>t.map(e)}),Zt=n.StateEffect.define();function te(t,e,i){let n=t.facet(_t);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const ee=n.Facet.define({combine:t=>!t.length||t[0]});let ie=0;const ne=n.Facet.define();class re{constructor(t,e,i,n,r){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=r(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:r,decorations:s}=e||{};return new re(ie++,t,i,n,(t=>{let e=[ne.of(t)];return s&&e.push(ae.of((e=>{let i=e.plugin(t);return i?s(i):at.none}))),r&&e.push(r(t)),e}))}static fromClass(t,e){return re.define((e=>new t(e)),e)}}class se{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(te(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){te(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){te(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const oe=n.Facet.define(),le=n.Facet.define(),ae=n.Facet.define(),he=n.Facet.define(),ce=n.Facet.define(),ue=n.Facet.define();function de(t,e){let i=t.state.facet(ue);if(!i.length)return i;let r=i.map((e=>e instanceof Function?e(t):e)),s=[];return n.RangeSet.spans(r,e.from,e.to,{point(){},span(t,i,n,r){let o=t-e.from,l=i-e.from,a=s;for(let t=n.length-1;t>=0;t--,r--){let i,s=n[t].spec.bidiIsolate;if(null==s&&(s=Vt(e.text,o,l)),r>0&&a.length&&(i=a[a.length-1]).to==o&&i.direction==s)i.to=l,a=i.inner;else{let t={from:o,to:l,direction:s,inner:[]};a.push(t),a=t.inner}}}}),s}const fe=n.Facet.define();function pe(t){let e=0,i=0,n=0,r=0;for(let s of t.state.facet(fe)){let o=s(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(r=Math.max(r,o.bottom)))}return{left:e,right:i,top:n,bottom:r}}const ge=n.Facet.define();class me{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new me(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;r+=2}if(!l)return i;new me(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),s=l.toA,o=l.toB}}}class ve{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=n.ChangeSet.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let r=[];this.changes.iterChangedRanges(((t,e,i,n)=>r.push(new me(t,e,i,n)))),this.changedRanges=r}static create(t,e,i){return new ve(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}class we extends E{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.editContextFormatting=at.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new pt],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new me(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let r=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?r=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(r=t.state.selection.main.head));let s=r>-1?function(t,e,i){let n=ye(t,i);if(!n)return null;let{node:r,from:s,to:o}=n,l=r.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc,h=new me(a.mapPos(s),a.mapPos(o),s,o),c=[];for(let e=r.parentNode;;e=e.parentNode){let i=E.get(e);if(i instanceof $)c.push({node:e,deco:i.mark});else{if(i instanceof pt||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:r,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ht({inclusive:!0,attributes:rt(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,r):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new me(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(U.ie||U.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let o=function(t,e,i){let r=new be;return n.RangeSet.compare(t,e,i,r),r.changes}(this.decorations,this.updateDeco(),t.changes);return i=me.extendWithRanges(i,o),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=U.chrome||U.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let r=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let s,o,l,a,{fromA:h,toA:c,fromB:u,toB:d}=e;if(i&&i.range.fromBu){let t=vt.build(this.view.state.doc,u,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=vt.build(this.view.state.doc,i.range.toB,d,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,l=t.openStart,a=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),s=t.content.concat(n).concat(e.content)}else({content:s,breakAtStart:o,openStart:l,openEnd:a}=vt.build(this.view.state.doc,u,d,this.decorations,this.dynamicDecorationMap));let{i:f,off:p}=r.findPos(c,1),{i:g,off:m}=r.findPos(h,-1);R(this,g,m,f,p,s,o,l,a)}i&&this.fixCompositionDOM(i)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let t of e.effects)t.is(Zt)&&(this.editContextFormatting=t.value)}compositionView(t){let e=new G(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new $(i,[e],e.length);let i=new pt;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=E.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let r=t.marks.length-1;r>=-1;r--)i=n.childPos(i.off,1),n=n.children[i.i],e(r>=0?t.marks[r].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,r=!n&&a(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||r))return;let s=this.forceSelection;this.forceSelection=!1;let l=this.view.state.selection.main,h=this.moveToLine(this.domAtPos(l.anchor)),u=l.empty?h:this.moveToLine(this.domAtPos(l.head));if(U.gecko&&l.empty&&!this.hasComposition&&(1==(d=h).node.nodeType&&d.node.firstChild&&(0==d.offset||"false"==d.node.childNodes[d.offset-1].contentEditable)&&(d.offset==d.node.childNodes.length||"false"==d.node.childNodes[d.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>h.node.insertBefore(t,h.node.childNodes[h.offset]||null))),h=u=new D(t,0),s=!0}var d;let f=this.view.observer.selectionRange;!s&&f.focusNode&&(c(h.node,h.offset,f.anchorNode,f.anchorOffset)&&c(u.node,u.offset,f.focusNode,f.focusOffset)||this.suppressWidgetCursorChange(f,l))||(this.view.observer.ignore((()=>{U.android&&U.chrome&&this.dom.contains(f.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(f.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=o(this.view.root);if(t)if(l.empty){if(U.gecko){let t=(e=h.node,n=h.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(nl.head&&([h,u]=[u,h]),e.setEnd(u.node,u.offset),e.setStart(h.node,h.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;r&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(h,u)),this.impreciseAnchor=h.precise?null:new D(f.anchorNode,f.anchorOffset),this.impreciseHead=u.precise?null:new D(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&c(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=o(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=pt.find(this,e.head);if(!s)return;let l=s.posAtStart;if(e.head==l||e.head==l+s.length)return;let a=this.coordsAt(e.head,-1),h=this.coordsAt(e.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(e.head+e.assoc);i.collapse(c.node,c.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let u=t.observer.selectionRange;t.docView.posFromDOM(u.anchorNode,u.anchorOffset)!=e.from&&i.collapse(n,r)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n=0;n--){let t=E.get(i.childNodes[n]);t instanceof pt&&(e=t.domAtPos(t.length))}return e?new D(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=E.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;s--){let o=this.children[s],l=r-o.breakAfter,a=l-o.length;if(lt||o.covers(1))&&(!i||o instanceof pt&&!(i instanceof pt&&e>=0)))i=o,n=a;else if(i&&a==t&&l==t&&o instanceof gt&&Math.abs(e)<2){if(o.deco.startSide<0)break;s&&(i=null)}r=a}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),r=this.children[e];if(!(r instanceof pt))return null;for(;r.children.length;){let{i:t,off:e}=r.childPos(i,1);for(;;t++){if(t==r.children.length)return null;if((r=r.children[t]).length)break}i=e}if(!(r instanceof G))return null;let s=n.findClusterBreak(r.text,i);if(s==i)return null;let o=S(r.dom,i,s).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==e.Direction.LTR;for(let t=0,e=0;er)break;if(t>=n){let e=c.dom.getBoundingClientRect();if(i.push(e.height),o){let i=c.dom.lastChild,n=i?h(i):[];if(n.length){let i=n[n.length-1],r=a?i.right-e.left:e.right-i.left;r>l&&(l=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=u)}}}t=u+c.breakAfter}return i}textDirectionAt(t){let{i}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[i].dom).direction?e.Direction.RTL:e.Direction.LTR}measureTextSize(){for(let t of this.children)if(t instanceof pt){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let r=h(n.firstChild)[0];t=n.getBoundingClientRect().height,e=r?r.width/27:7,i=r?r.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new P(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let r=n==e.viewports.length?null:e.viewports[n],s=r?r.from-1:this.length;if(s>i){let n=(e.lineBlockAt(s).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(at.replace({widget:new mt(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return at.set(t)}updateDeco(){let t=1,e=this.view.state.facet(ae).map((e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e)),i=!1,r=this.view.state.facet(he).map(((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t}));for(r.length&&(this.dynamicDecorationMap[t++]=i,e.push(n.RangeSet.join(r))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];tn.anchor?-1:1);if(!r)return;!n.empty&&(i=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(r={left:Math.min(r.left,i.left),top:Math.min(r.top,i.top),right:Math.max(r.right,i.right),bottom:Math.max(r.bottom,i.bottom)});let s=pe(this.view),o={left:r.left-s.left,top:r.top-s.top,right:r.right+s.right,bottom:r.bottom+s.bottom},{offsetWidth:l,offsetHeight:a}=this.view.scrollDOM;!function(t,e,i,n,r,s,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t,u=!1;c&&!u;)if(1==c.nodeType){let t,d=c==a.body,f=1,p=1;if(d)t=m(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(u=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:f,scaleY:p}=v(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*p}}let g=0,w=0;if("nearest"==r)e.top0&&e.bottom>t.bottom+w&&(w=e.bottom-t.bottom+w+o)):e.bottom>t.bottom&&(w=e.bottom-t.bottom+o,i<0&&e.top-w0&&e.right>t.right+g&&(g=e.right-t.right+g+s)):e.right>t.right&&(g=e.right-t.right+s,i<0&&e.leftt?e.left-t:Math.max(0,t-e.right)}function Se(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function ke(t,e){return t.tope.top+1}function Ce(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function Ae(t,e,i){let n,r,s,o,l,a,c,u,d=!1;for(let f=t.firstChild;f;f=f.nextSibling){let t=h(f);for(let h=0;hm||o==m&&s>g){n=f,r=p,s=g,o=m;let l=m?i0?h0)}0==g?i>p.bottom&&(!c||c.bottomp.top)&&(a=f,u=p):c&&ke(c,p)?c=Me(c,p.bottom):u&&ke(u,p)&&(u=Ce(u,p.top))}}if(c&&c.bottom>=i?(n=l,r=c):u&&u.top<=i&&(n=a,r=u),!n)return{node:t,offset:0};let f=Math.max(r.left,Math.min(r.right,e));return 3==n.nodeType?Te(n,f,i):d&&"false"!=n.contentEditable?Ae(n,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(r.left+r.right)/2?1:0)}}function Te(t,e,i){let n=t.nodeValue.length,r=-1,s=1e9,o=0;for(let l=0;li?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(U.chrome||U.gecko){S(t,l).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:l+(n?1:0)};r=l+(n?1:0),s=c}}}return{node:t,offset:r>-1?r:o>0?t.nodeValue.length:0}}function De(t,i,n,r=-1){var s,o;let l,a=t.contentDOM.getBoundingClientRect(),h=a.top+t.viewState.paddingTop,{docHeight:c}=t.viewState,{x:u,y:d}=i,f=d-h;if(f<0)return 0;if(f>c)return t.state.doc.length;for(let i=t.viewState.heightOracle.textHeight/2,s=!1;l=t.elementAtHeight(f),l.type!=e.BlockType.Text;)for(;f=r>0?l.bottom+i:l.top-i,!(f>=0&&f<=c);){if(s)return n?null:0;s=!0,r=-r}d=h+f;let g=l.from;if(gt.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:n?null:Oe(t,a,l,u,d);let m=t.dom.ownerDocument,v=t.root.elementFromPoint?t.root:m,w=v.elementFromPoint(u,d);w&&!t.contentDOM.contains(w)&&(w=null),w||(u=Math.max(a.left+1,Math.min(a.right-1,u)),w=v.elementFromPoint(u,d),w&&!t.contentDOM.contains(w)&&(w=null));let y,b=-1;if(w&&0!=(null===(s=t.docView.nearest(w))||void 0===s?void 0:s.isEditable)){if(m.caretPositionFromPoint){let t=m.caretPositionFromPoint(u,d);t&&({offsetNode:y,offset:b}=t)}else if(m.caretRangeFromPoint){let e=m.caretRangeFromPoint(u,d);e&&(({startContainer:y,startOffset:b}=e),(!t.contentDOM.contains(y)||U.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return S(t,n-1,n).getBoundingClientRect().left>i}(y,b,u)||U.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():S(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(y,b,u))&&(y=void 0))}y&&(b=Math.min(p(y),b))}if(!y||!t.docView.dom.contains(y)){let e=pt.find(t.docView,g);if(!e)return f>l.top+l.height/2?l.to:l.from;({node:y,offset:b}=Ae(e.dom,u,d))}let x=t.docView.nearest(y);if(!x)return null;if(x.isWidget&&1==(null===(o=x.dom)||void 0===o?void 0:o.nodeType)){let t=x.dom.getBoundingClientRect();return i.y1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;o+=Math.floor((s-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let l=t.state.sliceDoc(i.from,i.to);return i.from+n.findColumn(l,o,t.state.tabSize)}function Ee(t,i){let n=t.lineBlockAt(i);if(Array.isArray(n.type))for(let t of n.type)if(t.to>i||t.to==i&&(t.to==n.to||t.type==e.BlockType.Text))return t;return n}function Be(t,e,i,n){let r=t.state.doc.lineAt(e.head),s=t.bidiSpans(r),o=t.textDirectionAt(r.from);for(let l=e,a=null;;){let e=Ft(r,s,o,l,i),h=It;if(!e){if(r.number==(i?t.state.doc.lines:1))return l;h="\n",r=t.state.doc.line(r.number+(i?1:-1)),s=t.bidiSpans(r),e=t.visualLineSide(r,!i)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function Pe(t,e,i){for(;;){let n=0;for(let r of t)r.between(e-1,e+1,((t,r,s)=>{if(e>t&&ee(t))),i.from,e.head>i.from?-1:1);return r==i.from?i:n.EditorSelection.cursor(r,rt)&&this.lineBreak(),n=r}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let r,s=-1,o=1;if(this.lineSeparator?(s=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(r=n.exec(e))&&(s=r.index,o=r[0].length),this.append(e.slice(i,s<0?e.length:s)),s<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=s+o}}readNode(t){if(t.cmIgnore)return;let e=E.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Ie(t,i.node,i.offset)?e:0))}}function Ie(t,e,i){for(;;){if(!e||i-1;let{impreciseHead:s,impreciseAnchor:o}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||o?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}=t.observer.selectionRange;i&&(e.push(new Fe(i,n)),r==i&&s==n||e.push(new Fe(r,s)));return e}(t),i=new Ne(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,r=2==t.length?t[1].pos:i;return i>-1&&r>-1?n.EditorSelection.single(i+e,r+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!l(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),r=o&&o.node==e.anchorNode&&o.offset==e.anchorOffset||!l(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),a=t.viewport;if((U.ios||U.chrome)&&t.state.selection.main.empty&&i!=r&&(a.from>0||a.toDate.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:r,to:l}=e.bounds,a=s.from,h=null;(8===o||U.android&&e.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,s-Math.min(o,l))-s}if(o=o?s-i:0,l=s+(l-o),o=s}else if(l=l?s-i:0,o=s+(o-l),l=s}return{from:s,toA:o,toB:l}}(t.state.doc.sliceString(r,l,Le),e.text,a-r,h);c&&(U.chrome&&13==o&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==Le+Le&&c.toB--,i={from:r+c.from,to:r+c.toA,insert:n.Text.of(e.text.slice(c.from,c.toB).split(Le))})}else r&&(!t.hasFocus&&t.state.facet(ee)||r.main.eq(s))&&(r=null);if(!i&&!r)return!1;if(!i&&e.typeOver&&!s.empty&&r&&r.main.empty?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,s.to)}:i&&i.from>=s.from&&i.to<=s.to&&(i.from!=s.from||i.to!=s.to)&&s.to-s.from-(i.to-i.from)<=4?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,i.from).append(i.insert).append(t.state.doc.slice(i.to,s.to))}:(U.mac||U.android)&&i&&i.from==i.to&&i.from==s.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(r&&2==i.insert.length&&(r=n.EditorSelection.single(r.main.anchor-1,r.main.head-1)),i={from:s.from,to:s.to,insert:n.Text.of([" "])}):U.chrome&&i&&i.from==i.to&&i.from==s.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(r&&(r=n.EditorSelection.single(r.main.anchor-1,r.main.head-1)),i={from:s.from,to:s.to,insert:n.Text.of([" "])}),i)return We(t,i,r,o);if(r&&!r.main.eq(s)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:r,scrollIntoView:e,userEvent:i}),!0}return!1}function We(t,e,i,r=-1){if(U.ios&&t.inputState.flushIOSKey(e))return!0;let s=t.state.selection.main;if(U.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&" "==t.state.sliceDoc(e.from,s.from))&&1==e.insert.length&&2==e.insert.lines&&k(t.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&0==e.insert.length||8==r&&e.insert.lengths.head)&&k(t.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&0==e.insert.length&&k(t.contentDOM,"Delete",46)))return!0;let o,l=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let a=()=>o||(o=function(t,e,i){let r,s=t.state,o=s.selection.main;if(e.from>=o.from&&e.to<=o.to&&e.to-e.from>=(o.to-o.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=o.frome.to?s.sliceDoc(e.to,o.to):"";r=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+n))}else{let l=s.changes(e),a=i&&i.main.to<=l.newLength?i.main:void 0;if(s.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=o.to&&e.to>=o.to-10){let h,c=t.state.sliceDoc(e.from,e.to),u=i&&ye(t,i.main.head);if(u){let t=e.insert.length-(e.to-e.from);h={from:u.from,to:u.to-t}}else h=t.state.doc.lineAt(o.head);let d=o.to-e.to,f=o.to-o.from;r=s.changeByRange((i=>{if(i.from==o.from&&i.to==o.to)return{changes:l,range:a||i.map(l)};let r=i.to-d,u=r-c.length;if(i.to-i.from!=f||t.state.sliceDoc(u,r)!=c||i.to>=h.from&&i.from<=h.to)return{range:i};let p=s.changes({from:u,to:r,insert:e.insert}),g=i.to-o.to;return{changes:p,range:a?n.EditorSelection.range(Math.max(0,a.anchor+g),Math.max(0,a.head+g)):i.map(p)}}))}else r={changes:l,selection:a&&s.selection.replaceRange(a)}}let l="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,l+=".compose",t.inputState.compositionFirstChange&&(l+=".start",t.inputState.compositionFirstChange=!1));return s.update(r,{userEvent:l,scrollIntoView:!0})}(t,e,i));return t.state.facet(jt).some((i=>i(t,e.from,e.to,l,a)))||t.dispatch(a()),!0}class ze{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,U.safari&&t.contentDOM.addEventListener("input",(()=>null)),U.gecko&&function(t){pi.has(t)||(pi.add(t),t.addEventListener("copy",(()=>{})),t.addEventListener("cut",(()=>{})))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=E.get(n))&&i.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=qe(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let r=!e[t].handlers.length,s=i[t];s&&r!=!s.handlers.length&&(n.removeEventListener(t,this.handleEvent),s=null),s||n.addEventListener(t,this.handleEvent,{passive:r})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&Ue.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),U.android&&U.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!U.ios||t.synthetic||t.altKey||t.metaKey||!((e=je.find((e=>e.keyCode==t.keyCode)))&&!t.ctrlKey||Ke.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout((()=>this.flushIOSKey()),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from0||!!(U.safari&&!U.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function _e(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){te(i.state,t)}}}function qe(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec;if(t&&t.domEventHandlers)for(let n in t.domEventHandlers){let r=t.domEventHandlers[n];r&&i(n).handlers.push(_e(e.value,r))}if(t&&t.domEventObservers)for(let n in t.domEventObservers){let r=t.domEventObservers[n];r&&i(n).observers.push(_e(e.value,r))}}for(let t in Ye)i(t).handlers.push(Ye[t]);for(let t in Je)i(t).observers.push(Je[t]);return e}const je=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Ke="dthko",Ue=[16,17,18,20,91,92,224,225];function Ge(t){return.7*Math.max(0,t)+8}class $e{constructor(t,e,i,r){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=function(t){let e,i,n=t.ownerDocument;for(let r=t.parentNode;r&&!(r==n.body||e&&i);)if(1==r.nodeType)!i&&r.scrollHeight>r.clientHeight&&(i=r),!e&&r.scrollWidth>r.clientWidth&&(e=r),r=r.assignedSlot||r.parentNode;else{if(11!=r.nodeType)break;r=r.host}return{x:e,y:i}}(t.contentDOM),this.atoms=t.state.facet(ce).map((e=>e(t)));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(n.EditorState.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Ht);return i.length?i[0](e):U.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=o(t.root);if(!n||0==n.rangeCount)return!0;let r=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=ai(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,r=0,s=0,o=0,l=this.view.win.innerWidth,a=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:l}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:a}=this.scrollParents.y.getBoundingClientRect());let h=pe(this.view);t.clientX-h.left<=s+6?n=-Ge(s-t.clientX):t.clientX+h.right>=l-6&&(n=Ge(t.clientX-l)),t.clientY-h.top<=o+6?r=-Ge(o-t.clientY):t.clientY+h.bottom>=a-6&&(r=Ge(t.clientY-a)),this.setScrollSpeed(n,r)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;it.isUserEvent("input.type")))?this.destroy():this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}const Ye=Object.create(null),Je=Object.create(null),Xe=U.ie&&U.ie_version<15||U.ios&&U.webkit_version<604;function Qe(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function Ze(t,e){e=Qe(t.state,Ut,e);let i,{state:r}=t,s=1,o=r.toText(e),l=o.lines==r.selection.ranges.length;if(null!=ci&&r.selection.ranges.every((t=>t.empty))&&ci==o.toString()){let t=-1;i=r.changeByRange((i=>{let a=r.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let h=r.toText((l?o.line(s++).text:e)+r.lineBreak);return{changes:{from:a.from,insert:h},range:n.EditorSelection.cursor(i.from+h.length)}}))}else i=l?r.changeByRange((t=>{let e=o.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:n.EditorSelection.cursor(t.from+e.length)}})):r.replaceSelection(o);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function ti(t,e,i,r){if(1==r)return n.EditorSelection.cursor(e,i);if(2==r)return function(t,e,i=1){let r=t.charCategorizer(e),s=t.doc.lineAt(e),o=e-s.from;if(0==s.length)return n.EditorSelection.cursor(e);0==o?i=1:o==s.length&&(i=-1);let l=o,a=o;i<0?l=n.findClusterBreak(s.text,o,!1):a=n.findClusterBreak(s.text,o);let h=r(s.text.slice(l,a));for(;l>0;){let t=n.findClusterBreak(s.text,l,!1);if(r(s.text.slice(t,l))!=h)break;l=t}for(;a{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},Ye.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),Je.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Je.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Ye.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(zt))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=ni(t,e),r=ai(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,o,l){let a,h=ni(t,e),c=ti(t,h.pos,h.bias,r);if(i.pos!=h.pos&&!o){let e=ti(t,i.pos,i.bias,r),s=Math.min(e.from,c.from),o=Math.max(e.to,c.to);c=s1&&(a=function(t,e){for(let i=0;i=e)return n.EditorSelection.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,h.pos))?a:l?s.addRange(c):n.EditorSelection.create([c])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new $e(t,e,i,n)),n&&t.observer.ignore((()=>{x(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()}));let r=t.inputState.mouseSelection;if(r)return r.start(e),!1===r.dragging}return!1};let ei=(t,e,i)=>e>=i.top&&e<=i.bottom&&t>=i.left&&t<=i.right;function ii(t,e,i,n){let r=pt.find(t.docView,e);if(!r)return 1;let s=e-r.posAtStart;if(0==s)return 1;if(s==r.length)return-1;let o=r.coordsAt(s,-1);if(o&&ei(i,n,o))return-1;let l=r.coordsAt(s,1);return l&&ei(i,n,l)?1:o&&o.bottom>=n?-1:1}function ni(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:ii(t,i,e.clientX,e.clientY)}}const ri=U.ie&&U.ie_version<=11;let si=null,oi=0,li=0;function ai(t){if(!ri)return t.detail;let e=si,i=li;return si=t,li=Date.now(),oi=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(oi+1)%3:1}function hi(t,e,i,n){if(!(i=Qe(t.state,Ut,i)))return;let r=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=t.inputState,o=n&&s&&function(t,e){let i=t.state.facet(Wt);return i.length?i[0](e):U.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:s.from,to:s.to}:null,l={from:r,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(r,-1),head:a.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}Ye.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let r=t.docView.nearest(e.target);if(r&&r.isWidget){let t=r.posAtStart,e=t+r.length;(t>=i.to||e<=i.from)&&(i=n.EditorSelection.range(t,e))}}let{inputState:r}=t;return r.mouseSelection&&(r.mouseSelection.dragging=!0),r.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",Qe(t.state,Gt,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},Ye.dragend=t=>(t.inputState.draggedContent=null,!1),Ye.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),r=0,s=()=>{++r==i.length&&hi(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),s()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return hi(t,e,i,!0),!0}return!1},Ye.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Xe?null:e.clipboardData;return i?(Ze(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Ze(t,i.value)}),50)}(t),!1)};let ci=null;Ye.copy=Ye.cut=(t,e)=>{let{text:i,ranges:n,linewise:r}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let r=-1;for(let{from:n}of t.selection.ranges){let s=t.doc.lineAt(n);s.number>r&&(e.push(s.text),i.push({from:s.from,to:Math.min(t.doc.length,s.to+1)})),r=s.number}n=!0}return{text:Qe(t,Gt,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!r)return!1;ci=r?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=Xe?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),!1)};const ui=n.Annotation.define();function di(t,e){let i=[];for(let n of t.facet(Kt)){let r=n(t,e);r&&i.push(r)}return i?t.update({effects:i,annotations:ui.of(!0)}):null}function fi(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=di(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Je.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),fi(t)},Je.blur=t=>{t.observer.clearSelectionRange(),fi(t)},Je.compositionstart=Je.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},Je.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,U.chrome&&U.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50))},Je.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Ye.beforeinput=(t,e)=>{var i,n;if("insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),r=e.getTargetRanges();if(n&&r.length){let e=r[0],i=t.posAtDOM(e.startContainer,e.startOffset),s=t.posAtDOM(e.endContainer,e.endOffset);return We(t,{from:i,to:s,insert:t.state.toText(n)},null),!0}}let r;if(U.chrome&&U.android&&(r=je.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(r.key,r.keyCode),"Backspace"==r.key||"Delete"==r.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return U.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),U.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout((()=>Je.compositionend(t,e)),20),!1};const pi=new Set;const gi=["pre-wrap","normal","pre-line","break-spaces"];let mi=!1;function vi(){mi=!1}class wi{constructor(t){this.lineWrapping=t,this.doc=n.Text.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return gi.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=r,l){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Si&&(mi=!0),this.height=t)}replace(t,e,i){return ki.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let r=this,s=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=r.lineAt(l,xi.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=a?u:r.lineAt(a,xi.ByPosNoHeight,i,0,0);for(c+=d.to-a,a=d.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*r){let r=t[e-1];r.break?t.splice(--e,1,r.left,null,r.right):t.splice(--e,1,r.left,r.right),i+=1+r.break,n-=r.size}else{if(!(r>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,r-=e.size}}else if(n=r&&s(this.blockAt(0,i,n,r))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ai extends Mi{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new bi(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Ai||n instanceof Ti&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Ti?n=new Ai(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):ki.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(n.heights[n.index++]):(i||this.outdated)&&this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Ti extends ki{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,r=t.doc.lineAt(e+this.length).number,s=r-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*s);i=e/s,this.length>s+1&&(o=(this.height-e)/(this.length-s-1))}else i=this.height/s;return{firstLine:n,lastLine:r,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:r,lastLine:s,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let r=n+(t0){let t=i[i.length-1];t instanceof Ti?i[i.length-1]=new Ti(t.length+n):i.push(null,new Ti(n-1))}if(t>0){let e=i[0];e instanceof Ti?i[0]=new Ti(t+e.length):i.unshift(new Ti(t-1),null)}return ki.of(i)}decomposeLeft(t,e){e.push(new Ti(t-1),null)}decomposeRight(t,e){e.push(null,new Ti(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new Ti(n.from-e-1).updateHeight(t,e));s<=r&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let r=n.heights[n.index++];-1==o?o=r:Math.abs(r-o)>=Si&&(o=-2);let l=new Ai(e,r);l.outdated=!1,i.push(l),s+=e+1}s<=r&&i.push(null,new Ti(r-s).updateHeight(t,s));let l=ki.of(i);return(o<0||Math.abs(l.height-this.height)>=Si||Math.abs(o-this.heightMetrics(t,e).perLine)>=Si)&&(mi=!0),Ci(this,l)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Di extends ki{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let r=i+this.left.height;return to))return a;let h=e==xi.ByPosNoHeight?xi.ByPosNoHeight:xi.ByPos;return l?a.join(this.right.lineAt(o,h,i,s,o)):this.left.lineAt(o,h,i,n,r).join(a)}forEachLine(t,e,i,n,r,s){let o=n+this.left.height,l=r+this.left.length+this.break;if(this.break)t=l&&this.right.forEachLine(t,e,i,o,l,s);else{let a=this.lineAt(l,xi.ByPos,i,n,r);t=t&&a.from<=e&&s(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,s)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let r=[];t>0&&this.decomposeLeft(t,r);let s=r.length;for(let t of i)r.push(t);if(t>0&&Oi(r,s-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?ki.of(this.break?[t,null,e]:[t,e]):(this.left=Ci(this.left,t),this.right=Ci(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:r,right:s}=this,o=e+r.length+this.break,l=null;return n&&n.from<=e+r.length&&n.more?l=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=o+s.length&&n.more?l=s=s.updateHeight(t,o,i,n):s.updateHeight(t,o,i),l?this.balanced(r,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Oi(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Ti&&(n=t[e+1])instanceof Ti&&t.splice(e-1,3,new Ti(i.length+1+n.length))}class Ei{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ai?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ai(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,r,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Ai(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new Ti(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ai)return t;let e=new Ai(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ai||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();s=Math.max(s,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=Math.min(e==t.parentNode?r.innerHeight:a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:s-i.left,right:Math.max(s,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function Ri(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class Li{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new wi(i),this.stateDeco=t.facet(ae).filter((t=>"function"!=typeof t)),this.heightMap=ki.empty().applyChanges(this.stateDeco,n.Text.empty,this.heightOracle.setDoc(t.doc),[new me(0,0,0,t.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=at.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Fi(e,i))}}return this.viewports=t.sort(((t,e)=>t.from-e.from)),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Wi:new zi(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(_i(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(ae).filter((t=>"function"!=typeof t));let r=t.changedRanges,s=me.extendWithRanges(r,function(t,e,i){let r=new Bi;return n.RangeSet.compare(t,e,i,r,0),r.changes}(i,this.stateDeco,t?t.changes:n.ChangeSet.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);vi(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=o||mi)&&(t.flags|=2),l?(this.scrollAnchorPos=t.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,t.flags|=this.updateForViewport(),(h||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Yt)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,r=window.getComputedStyle(i),s=this.heightOracle,o=r.whiteSpace;this.defaultTextDirection="rtl"==r.direction?e.Direction.RTL:e.Direction.LTR;let l=this.heightOracle.mustRefreshForWrapping(o),a=i.getBoundingClientRect(),h=l||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let c=0,u=0;if(a.width&&a.height){let{scaleX:t,scaleY:e}=v(i,a);(t>.005&&Math.abs(this.scaleX-t)>.005||e>.005&&Math.abs(this.scaleY-e)>.005)&&(this.scaleX=t,this.scaleY=e,c|=8,l=h=!0)}let d=(parseInt(r.paddingTop)||0)*this.scaleY,f=(parseInt(r.paddingBottom)||0)*this.scaleY;this.paddingTop==d&&this.paddingBottom==f||(this.paddingTop=d,this.paddingBottom=f,c|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(h=!0),this.editorWidth=t.scrollDOM.clientWidth,c|=8);let p=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=p&&(this.scrollAnchorHeight=-1,this.scrollTop=p),this.scrolledToBottom=M(t.scrollDOM);let g=(this.printing?Ri:Pi)(i,this.paddingTop),m=g.top-this.pixelViewport.top,w=g.bottom-this.pixelViewport.bottom;this.pixelViewport=g;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(h=!0)),!this.inView&&!this.scrollTarget)return 0;let b=a.width;if(this.contentDOMWidth==b&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=t.scrollDOM.clientHeight,c|=8),h){let e=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(e)&&(l=!0),l||s.lineWrapping&&Math.abs(b-this.contentDOMWidth)>s.charWidth){let{lineHeight:i,charWidth:n,textHeight:r}=t.docView.measureTextSize();l=i>0&&s.refresh(o,i,n,r,b/n,e),l&&(t.docView.minWidth=0,c|=8)}m>0&&w>0?u=Math.max(m,w):m<0&&w<0&&(u=Math.min(m,w)),vi();for(let i of this.viewports){let r=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(l?ki.empty().applyChanges(this.stateDeco,n.Text.empty,this.heightOracle,[new me(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,l,new yi(i.from,r))}mi&&(c|=2)}let x=!this.viewportIsAppropriate(this.viewport,u)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return x&&(2&c&&(c|=this.updateScaler()),this.viewport=this.getViewport(u,this.scrollTarget),c|=this.updateForViewport()),(2&c||x)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(l?[]:this.lineGaps,t)),c|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),c}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,r=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,l=new Fi(n.lineAt(s-1e3*i,xi.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),xi.ByHeight,r,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,xi.ByPos,r,0,0);i="center"==e.y?(o.top+o.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>s-2e3&&r>1,l=s<<1;if(this.defaultTextDirection!=e.Direction.LTR&&!r)return[];let a=[],h=(e,s,l,c)=>{if(s-ee&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-e)t.frome))));if(!f){if(st.from<=s&&t.to>=s))){let t=i.moveToLineBoundary(n.EditorSelection.cursor(s),!1,!0).head;t>e&&(s=t)}let t=this.gapSize(l,e,s,c);f=new Li(e,s,t,r||t<2e6?t:2e6)}a.push(f)},c=i=>{if(i.lengths&&(r.push({from:s,to:t}),o+=t-s),s=e}},20),s2e6)for(let e of t)e.from>=i.from&&e.fromi.from&&h(i.from,a,i,o),ct.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];n.RangeSet.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||_i(this.heightMap.lineAt(t,xi.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find((e=>e.top<=t&&e.bottom>=t))||_i(this.heightMap.lineAt(this.scaler.fromDOM(t),xi.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return _i(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Fi{constructor(t,e){this.from=t,this.to=e}}function Vi({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:r}=e[t],s=r-i;if(n<=s)return i+n;n-=s}}function Hi(t,e){let i=0;for(let{from:n,to:r}of t.ranges){if(e<=r){i+=e-n;break}i+=r-n}return i/t.total}const Wi={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};class zi{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,xi.ByPos,t,0,0).top,o=e.lineAt(r,xi.ByPos,t,0,0).bottom;return n+=o-s,{from:i,to:r,top:s,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-r)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),r=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let r=ee.from==t.viewports[i].from&&e.to==t.viewports[i].to)))}}function _i(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new bi(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map((t=>_i(t,e))):t._content)}const qi=n.Facet.define({combine:t=>t.join(" ")}),ji=n.Facet.define({combine:t=>t.indexOf(!0)>-1}),Ki=r.StyleModule.newName(),Ui=r.StyleModule.newName(),Gi=r.StyleModule.newName(),$i={"&light":"."+Ui,"&dark":"."+Gi};function Yi(t,e,i){return new r.StyleModule(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Ji=Yi("."+Ki,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},$i),Xi={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Qi=U.ie&&U.ie_version<=11;class Zi{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new w,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(U.ie&&U.ie_version<=11||U.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),!window.EditContext||!1===t.constructor.EDIT_CONTEXT||U.chrome&&U.chrome_version<126||(this.editContext=new nn(t),t.state.facet(ee)&&(t.contentDOM.editContext=this.editContext.editContext)),Qi&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(ee)?i.root.activeElement!=this.dom:!a(this.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(U.ie&&U.ie_version<=11||U.android&&U.chrome)&&!i.state.selection.main.empty&&n.focusNode&&c(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=o(t.root);if(!e)return!1;let i=U.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return en(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?en(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=a(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&k(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let r of t){let t=this.readMutation(r);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&a(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Ve(this.view,t,e,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=He(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!e.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=tn(e,t.previousSibling||t.target.previousSibling,-1),n=tn(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(ee)!=t.state.facet(ee)&&(t.view.contentDOM.editContext=t.state.facet(ee)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function tn(t,e,i){for(;e;){let n=E.get(e);if(n&&n.parent==t)return n;let r=e.parentNode;e=r!=t.dom?r:i>0?e.nextSibling:e.previousSibling}return null}function en(t,e){let i=e.startContainer,n=e.startOffset,r=e.endContainer,s=e.endOffset,o=t.docView.domAtPos(t.state.selection.main.anchor);return c(o.node,o.offset,r,s)&&([i,n,r,s]=[r,s,i,n]),{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}}class nn{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=e=>{let{anchor:i}=t.state.selection.main,r={from:this.toEditorPos(e.updateRangeStart),to:this.toEditorPos(e.updateRangeEnd),insert:n.Text.of(e.text.split("\n"))};r.from==this.from&&ithis.to&&(r.to=i),(r.from!=r.to||r.insert.length)&&(this.pendingContextChange=r,t.state.readOnly||We(t,r,n.EditorSelection.single(this.toEditorPos(e.selectionStart),this.toEditorPos(e.selectionEnd))),this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)))},this.handlers.characterboundsupdate=i=>{let n=[],r=null;for(let e=this.toEditorPos(i.rangeStart),s=this.toEditorPos(i.rangeEnd);e{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if("None"!=e&&"None"!=n){let r=`text-decoration: underline ${"Dashed"==e?"dashed ":"Squiggle"==e?"wavy ":""}${"Thin"==n?1:2}px`;i.push(at.mark({attributes:{style:r}}).range(this.toEditorPos(t.rangeStart),this.toEditorPos(t.rangeEnd)))}}t.dispatch({effects:Zt.of(at.set(i))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{t.inputState.composing=-1,t.inputState.compositionFirstChange=null};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=o(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges(((r,s,o,l,a)=>{if(i)return;let h=a.length-(s-r);if(n&&s>=n.to){if(n.from==r&&n.to==s&&n.insert.eq(a))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(r+=e,(s+=e)<=this.from)this.from+=h,this.to+=h;else if(rthis.to||this.to-this.from+a.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(r),this.toContextPos(s),a.toString()),this.to+=h}e+=h})),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange;this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.resetRange(t.state),this.editContext.updateText(0,this.editContext.text.length,t.state.doc.sliceString(this.from,this.to)),this.setSelection(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to3e4)}toEditorPos(t){return t+this.from}toContextPos(t){return t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class rn{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach((t=>i(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new Ii(t.state||n.EditorState.create(t)),t.scrollTo&&t.scrollTo.is(Qt)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(ne).map((t=>new se(t)));for(let t of this.plugins)t.update(this);this.observer=new Zi(this),this.inputState=new ze(this),this.inputState.ensureHandlers(this.plugins),this.docView=new we(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then((()=>this.requestMeasure()))}dispatch(...t){let e=1==t.length&&t[0]instanceof n.Transaction?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,r=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let o=this.hasFocus,l=0,a=null;t.some((t=>t.annotation(ui)))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=di(s,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(c=null)):this.observer.clear(),s.facet(n.EditorState.phrases)!=this.state.facet(n.EditorState.phrases))return this.setState(s);e=ve.create(this,s,t),e.flags|=l;let u=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(u&&(u=u.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;u=new Xt(t.empty?t:n.EditorSelection.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(Qt)&&(u=t.value.clip(this.state))}this.viewState.update(e,u),this.bidiCache=ln.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(ge)!=this.styleModules&&this.mountStyles(),r=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(qi)!=e.state.facet(qi)&&(this.viewState.mustMeasureContent=!0),(i||r||u||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet(qt))try{t(e)}catch(t){te(this.state,t,"update listener")}(a||c)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!He(this,c)&&h.force&&k(this.contentDOM,h.key,h.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new Ii(t),this.plugins=t.facet(ne).map((t=>new se(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new we(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(ne),i=t.state.facet(ne);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new se(r));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(M(i))r=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);r=t.from,s=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return te(this.state,t),on}})),h=ve.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(qt))t(e)}get themeClasses(){return Ki+" "+(this.state.facet(ji)?Gi:Ui)+" "+this.state.facet(qi)}updateAttrs(){let t=an(this,oe,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(ee)?"true":"false",class:"cm-content",style:`${U.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),an(this,le,e);let i=this.observer.ignore((()=>{let i=nt(this.contentDOM,this.contentAttrs,e),n=nt(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(rn.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(ge);let t=this.state.facet(rn.cspNonce);r.StyleModule.mount(this.root,this.styleModules.concat(Ji).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Re(this,t,Be(this,t,e,i))}moveByGroup(t,e){return Re(this,t,Be(this,t,e,(e=>function(t,e,i){let r=t.state.charCategorizer(e),s=r(i);return t=>{let e=r(t);return s==n.CharCategory.Space&&(s=e),s==e}}(this,t.head,e))))}visualLineSide(t,e){let i=this.bidiSpans(t),r=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return n.EditorSelection.cursor(s.side(e,r)+t.from,s.forward(!e,r)?1:-1)}moveToLineBoundary(t,i,r=!0){return function(t,i,r,s){let o=Ee(t,i.head),l=s&&o.type==e.BlockType.Text&&(t.lineWrapping||o.widgetLineBreaks)?t.coordsAtPos(i.assoc<0&&i.head>o.from?i.head-1:i.head):null;if(l){let i=t.dom.getBoundingClientRect(),s=t.textDirectionAt(o.from),a=t.posAtCoords({x:r==(s==e.Direction.LTR)?i.right-1:i.left+1,y:(l.top+l.bottom)/2});if(null!=a)return n.EditorSelection.cursor(a,r?-1:1)}return n.EditorSelection.cursor(r?o.to:o.from,r?-1:1)}(this,t,i,r)}moveVertically(t,e,i){return Re(this,t,function(t,e,i,r){let s=e.head,o=i?1:-1;if(s==(i?t.state.doc.length:0))return n.EditorSelection.cursor(s,e.assoc);let l,a=e.goalColumn,h=t.contentDOM.getBoundingClientRect(),c=t.coordsAtPos(s,e.assoc||-1),u=t.documentTop;if(c)null==a&&(a=c.left-h.left),l=o<0?c.top:c.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(h.right-h.left,t.defaultCharacterWidth*(s-e.from))),l=(o<0?e.top:e.bottom)+u}let d=h.left+a,f=null!=r?r:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=l+(f+e)*o,r=De(t,{x:d,y:i},!1,o);if(ih.bottom||(o<0?rs)){let e=t.docView.coordsForChar(r),s=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet($t)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>sn)return Nt(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Et(n.isolates,e=de(this,t))))return n.order;e||(e=de(this,t));let n=Lt(t.text,i,e);return this.bidiCache.push(new ln(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||U.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{x(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return Qt.of(new Xt("number"==typeof t?n.EditorSelection.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return Qt.of(new Xt(n.EditorSelection.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return re.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return re.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=r.StyleModule.newName(),n=[qi.of(i),ge.of(Yi(`.${i}`,t))];return e&&e.dark&&n.push(ji.of(!0)),n}static baseTheme(t){return n.Prec.lowest(ge.of(Yi("."+Ki,t,$i)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&E.get(i)||E.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}rn.styleModule=ge,rn.inputHandler=jt,rn.clipboardInputFilter=Ut,rn.clipboardOutputFilter=Gt,rn.scrollHandler=Jt,rn.focusChangeEffect=Kt,rn.perLineTextDirection=$t,rn.exceptionSink=_t,rn.updateListener=qt,rn.editable=ee,rn.mouseSelectionStyle=zt,rn.dragMovesSelection=Wt,rn.clickAddsSelectionRange=Ht,rn.decorations=ae,rn.outerDecorations=he,rn.atomicRanges=ce,rn.bidiIsolatedRanges=ue,rn.scrollMargins=fe,rn.darkTheme=ji,rn.cspNonce=n.Facet.define({combine:t=>t.length?t[0]:""}),rn.contentAttributes=le,rn.editorAttributes=oe,rn.lineWrapping=rn.contentAttributes.of({class:"cm-lineWrapping"}),rn.announce=n.StateEffect.define();const sn=4096,on={};class ln{constructor(t,e,i,n,r,s){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=r,this.order=s}static update(t,i){if(i.empty&&!t.some((t=>t.fresh)))return t;let n=[],r=t.length?t[t.length-1].dir:e.Direction.LTR;for(let e=Math.max(0,t.length-10);e=0;r--){let e=n[r],s="function"==typeof e?e(t):e;s&&tt(s,i)}return i}const hn=U.mac?"mac":U.windows?"win":U.linux?"linux":"key";function cn(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const un=n.Prec.default(rn.domEventHandlers({keydown:(t,e)=>wn(pn(e.state),t,e,"editor")})),dn=n.Facet.define({enables:un}),fn=new WeakMap;function pn(t){let e=t.facet(dn),i=fn.get(e);return i||fn.set(e,i=function(t,e=hn){let i=Object.create(null),n=Object.create(null),r=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},s=(t,n,s,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),u=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,r,s,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=gn={view:e,prefix:i,scope:t};return setTimeout((()=>{gn==n&&(gn=null)}),mn),!0}]})}let d=u.join(" ");r(d,!1);let f=c[d]||(c[d]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});s&&f.run.push(s),o&&(f.preventDefault=!0),l&&(f.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:r}=n;for(let e in t)t[e].run.push((t=>r(t,vn)))}let r=n[e]||n.key;if(r)for(let e of t)s(e,r,n.run,n.preventDefault,n.stopPropagation),n.shift&&s(e,"Shift-"+r,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let gn=null;const mn=4e3;let vn=null;function wn(t,e,i,r){vn=e;let o=s.keyName(e),l=n.codePointAt(o,0),a=n.codePointSize(l)==o.length&&" "!=o,h="",c=!1,u=!1,d=!1;gn&&gn.view==i&&gn.scope==r&&(h=gn.prefix+" ",Ue.indexOf(e.keyCode)<0&&(u=!0,gn=null));let f,p,g=new Set,m=t=>{if(t){for(let e of t.run)if(!g.has(e)&&(g.add(e),e(i)))return t.stopPropagation&&(d=!0),!0;t.preventDefault&&(t.stopPropagation&&(d=!0),u=!0)}return!1},v=t[r];return v&&(m(v[h+cn(o,e,!a)])?c=!0:a&&(e.altKey||e.metaKey||e.ctrlKey)&&!(U.windows&&e.ctrlKey&&e.altKey)&&(f=s.base[e.keyCode])&&f!=o?(m(v[h+cn(f,e,!0)])||e.shiftKey&&(p=s.shift[e.keyCode])!=o&&p!=f&&m(v[h+cn(p,e,!1)]))&&(c=!0):a&&e.shiftKey&&m(v[h+cn(o,e,!0)])&&(c=!0),!c&&m(v._any)&&(c=!0)),u&&(c=!0),c&&d&&e.stopPropagation(),vn=null,c}class yn{constructor(t,e,i,n,r){this.className=t,this.left=e,this.top=i,this.width=n,this.height=r}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,i,n){if(n.empty){let e=t.coordsAtPos(n.head,n.assoc||1);if(!e)return[];let r=bn(t);return[new yn(i,e.left-r.left,e.top-r.top,null,e.bottom-e.top)]}return function(t,i,n){if(n.to<=t.viewport.from||n.from>=t.viewport.to)return[];let r=Math.max(n.from,t.viewport.from),s=Math.min(n.to,t.viewport.to),o=t.textDirection==e.Direction.LTR,l=t.contentDOM,a=l.getBoundingClientRect(),h=bn(t),c=l.querySelector(".cm-line"),u=c&&window.getComputedStyle(c),d=a.left+(u?parseInt(u.paddingLeft)+Math.min(0,parseInt(u.textIndent)):0),f=a.right-(u?parseInt(u.paddingRight):0),p=Ee(t,r),g=Ee(t,s),m=p.type==e.BlockType.Text?p:null,v=g.type==e.BlockType.Text?g:null;m&&(t.lineWrapping||p.widgetLineBreaks)&&(m=xn(t,r,1,m));v&&(t.lineWrapping||g.widgetLineBreaks)&&(v=xn(t,s,-1,v));if(m&&v&&m.from==v.from&&m.to==v.to)return y(b(n.from,n.to,m));{let i=m?b(n.from,null,m):x(p,!1),r=v?b(null,n.to,v):x(g,!0),s=[];return(m||p).to<(v||g).from-(m&&v?1:0)||p.widgetLineBreaks>1&&i.bottom+t.defaultLineHeight/2c&&e.from=s)break;l>r&&h(Math.max(t,r),null==i&&t<=c,Math.min(l,s),null==n&&l>=u,o.dir)}if(r=e.to+1,r>=s)break}return 0==a.length&&h(c,null==i,u,null==n,t.textDirection),{top:s,bottom:l,horizontal:a}}function x(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,i,n)}}function bn(t){let i=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==e.Direction.LTR?i.left:i.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:i.top-t.scrollDOM.scrollTop*t.scaleY}}function xn(t,e,i,n){let r=t.coordsAtPos(e,2*i);if(!r)return n;let s=t.dom.getBoundingClientRect(),o=(r.top+r.bottom)/2,l=t.posAtCoords({x:s.left+1,y:o}),a=t.posAtCoords({x:s.right-1,y:o});return null==l||null==a?n:{from:Math.max(n.from,Math.min(l,a)),to:Math.min(n.to,Math.max(l,a))}}class Sn{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(kn)!=t.state.facet(kn)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(kn);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const kn=n.Facet.define();function Cn(t){return[re.define((e=>new Sn(e,t))),kn.of(t)]}const Mn=!U.ios,An=n.Facet.define({combine:t=>n.combineConfig(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function Tn(t){return t.startState.facet(An)!=t.state.facet(An)}const Dn=Cn({above:!0,markers(t){let{state:e}=t,i=e.facet(An),r=[];for(let s of e.selection.ranges){let o=s==e.selection.main;if(s.empty?!o||Mn:i.drawRangeCursor){let e=o?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:n.EditorSelection.cursor(s.head,s.head>s.anchor?-1:1);for(let n of yn.forRange(t,e,i))r.push(n)}}return r},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=Tn(t);return i&&On(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){On(e.state,t)},class:"cm-cursorLayer"});function On(t,e){e.style.animationDuration=t.facet(An).cursorBlinkRate+"ms"}const En=Cn({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:yn.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||Tn(t),class:"cm-selectionLayer"}),Bn={".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"}},".cm-content":{"& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}};Mn&&(Bn[".cm-line"].caretColor=Bn[".cm-content"].caretColor="transparent !important");const Pn=n.Prec.highest(rn.theme(Bn)),Rn=n.StateEffect.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Ln=n.StateField.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(Rn)?e.value:t),t))}),Nn=re.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(Ln);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(Ln)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(Ln),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(Ln)!=t&&this.view.dispatch({effects:Rn.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function In(t,e,i,n,r){e.lastIndex=0;for(let s,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;s=e.exec(o.value);)r(l+s.index,s)}class Fn{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:s=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,r)=>n(r,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,r)=>{let s=i(t,e,n);s&&r(n,n+t[0].length,s)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,r)=>r(n,n+t[0].length,i)}this.boundary=r,this.maxLength=s}createDeco(t){let e=new n.RangeSetBuilder,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:r,to:s}of i)r=Math.max(t.state.doc.lineAt(r).from,r-e),s=Math.min(t.state.doc.lineAt(s).to,s+e),n.length&&n[n.length-1].to>=r?n[n.length-1].to=s:n.push({from:r,to:s});return n}(t,this.maxLength))In(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,r,s,o)=>{o>t.view.viewport.from&&s1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let r of t.visibleRanges){let s=Math.max(r.from,i),o=Math.min(r.to,n);if(o>s){let i=t.state.doc.lineAt(s),n=i.toi.from;s--)if(this.boundary.test(i.text[s-1-i.from])){l=s;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const Vn=null!=/x/.unicode?"gu":"g",Hn=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Vn),Wn={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let zn=null;const _n=n.Facet.define({combine(t){let e=n.combineConfig(t,{render:null,specialChars:Hn,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==zn&&"undefined"!=typeof document&&document.body){let e=document.body.style;zn=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return zn||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Vn)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Vn)),e}});let qn=null;class jn extends st{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=(i=this.code)>=32?"•":10==i?"␤":String.fromCharCode(9216+i);var i;let n=t.state.phrase("Control character")+" "+(Wn[this.code]||"0x"+this.code.toString(16)),r=this.options.render&&this.options.render(this.code,n,e);if(r)return r;let s=document.createElement("span");return s.textContent=e,s.title=n,s.setAttribute("aria-label",n),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class Kn extends st{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Un=re.fromClass(class{constructor(){this.height=1e3,this.attrs={style:"padding-bottom: 1000px"}}update(t){let{view:e}=t,i=e.viewState.editorHeight-e.defaultLineHeight-e.documentPadding.top-.5;i>=0&&i!=this.height&&(this.height=i,this.attrs={style:`padding-bottom: ${i}px`})}});const Gn=at.line({class:"cm-activeLine"}),$n=re.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let r=t.lineBlockAt(n.head);r.from>e&&(i.push(Gn.range(r.from)),e=r.from)}return at.set(i)}},{decorations:t=>t.decorations});class Yn extends st{constructor(t){super(),this.content=t}toDOM(t){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild("string"==typeof this.content?document.createTextNode(this.content):"function"==typeof this.content?this.content(t):this.content.cloneNode(!0)),"string"==typeof this.content?e.setAttribute("aria-label","placeholder "+this.content):e.setAttribute("aria-hidden","true"),e}coordsAt(t){let e=t.firstChild?h(t.firstChild):[];if(!e.length)return null;let i=window.getComputedStyle(t.parentNode),n=g(e[0],"rtl"!=i.direction),r=parseInt(i.lineHeight);return n.bottom-n.top>1.5*r?{left:n.left,right:n.right,top:n.top,bottom:n.top+r}:n}ignoreEvent(){return!1}}const Jn=2e3;function Xn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),r=t.state.doc.lineAt(i),s=i-r.from,o=s>Jn?-1:s==r.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):n.countColumn(r.text,t.state.tabSize,i-r.from);return{line:r.number,col:o,off:s}}function Qn(t,e){let i=Xn(t,e),r=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),n=t.state.doc.lineAt(e);i={line:n.number,col:i.col,off:Math.min(i.off,n.length)},r=r.map(t.changes)}},get(e,s,o){let l=Xn(t,e);if(!l)return r;let a=function(t,e,i){let r=Math.min(e.line,i.line),s=Math.max(e.line,i.line),o=[];if(e.off>Jn||i.off>Jn||e.col<0||i.col<0){let l=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=r;e<=s;e++){let i=t.doc.line(e);i.length<=a&&o.push(n.EditorSelection.range(i.from+l,i.to+a))}}else{let l=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=r;e<=s;e++){let i=t.doc.line(e),r=n.findColumn(i.text,l,t.tabSize,!0);if(r<0)o.push(n.EditorSelection.cursor(i.to));else{let e=n.findColumn(i.text,a,t.tabSize);o.push(n.EditorSelection.range(i.from+r,i.from+e))}}}return o}(t.state,i,l);return a.length?o?n.EditorSelection.create(a.concat(r.ranges)):n.EditorSelection.create(a):r}}:null}const Zn={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},tr={style:"cursor: crosshair"};const er="-10000px";class ir{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t));let r=null;this.tooltipViews=this.tooltips.map((t=>r=i(t,r)))}update(t,e){var i;let n=t.state.facet(this.facet),r=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=r,this.tooltipViews=s,!0}}function nr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const rr=n.Facet.define({combine:t=>{var e,i,n;return{position:U.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||nr}}}),sr=new WeakMap,or=re.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(rr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver((()=>this.measureSoon())):null,this.manager=new ir(t,hr,((t,e)=>this.createTooltip(t,e)),(t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()})),this.above=this.manager.tooltips.map((t=>!!t.above)),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(rr);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=er,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect(),e=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(U.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==er&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(n||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(rr).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}writeMeasure(t){var i;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:n,space:r,scaleX:s,scaleY:o}=t,l=[];for(let a=0;a=Math.min(n.bottom,r.bottom)||d.rightMath.min(n.right,r.right)+.1){u.style.top=er;continue}let p=h.arrow?c.dom.querySelector(".cm-tooltip-arrow"):null,g=p?7:0,m=f.right-f.left,v=null!==(i=sr.get(c))&&void 0!==i?i:f.bottom-f.top,w=c.offset||ar,y=this.view.textDirection==e.Direction.LTR,b=f.width>r.right-r.left?y?r.left:r.right-f.width:y?Math.max(r.left,Math.min(d.left-(p?14:0)+w.x,r.right-m)):Math.min(Math.max(r.left,d.left-m+(p?14:0)-w.x),r.right-m),x=this.above[a];!h.strictSide&&(x?d.top-(f.bottom-f.top)-w.yr.bottom)&&x==r.bottom-d.bottom>d.top-r.top&&(x=this.above[a]=!x);let S=(x?d.top-r.top:r.bottom-d.bottom)-g;if(Sb&&t.topk&&(k=x?t.top-v-2-g:t.bottom+g+2);if("absolute"==this.position?(u.style.top=(k-t.parent.top)/o+"px",u.style.left=(b-t.parent.left)/s+"px"):(u.style.top=k/o+"px",u.style.left=b/s+"px"),p){let t=d.left+(y?w.x:-w.x)-(b+14-7);p.style.left=t/s+"px"}!0!==c.overlap&&l.push({left:b,top:k,right:C,bottom:k+v}),u.classList.toggle("cm-tooltip-above",x),u.classList.toggle("cm-tooltip-below",!x),c.positioned&&c.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=er}},{eventObservers:{scroll(){this.maybeMeasure()}}}),lr=rn.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),ar={x:0,y:0},hr=n.Facet.define({enables:[or,lr]}),cr=n.Facet.define({combine:t=>t.reduce(((t,e)=>t.concat(e)),[])});class ur{static create(t){return new ur(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new ir(t,cr,((t,e)=>this.createHostedView(t,e)),(t=>t.dom.remove()))}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const dr=hr.compute([cr],(t=>{let e=t.facet(cr);return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.map((t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos}))),create:ur.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class fr{constructor(t,e,i,n,r){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;tn.bottom||i.xn.right+t.defaultCharacterWidth)return;let o=t.bidiSpans(t.state.doc.lineAt(r)).find((t=>t.from<=r&&t.to>=r)),l=o&&o.dir==e.Direction.RTL?-1:1;s=i.x{this.pending==e&&(this.pending=null,!i||Array.isArray(i)&&!i.length||t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))}),(e=>te(t.state,e,"hover tooltip")))}else!o||Array.isArray(o)&&!o.length||t.dispatch({effects:this.setHover.of(Array.isArray(o)?o:[o])})}get tooltip(){let t=this.view.plugin(or),e=t?t.manager.tooltips.findIndex((t=>t.create==ur.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:r}=this;if(n.length&&r&&!function(t,e){let i,{left:n,right:r,top:s,bottom:o}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();s=Math.min(t.top,s),o=Math.max(t.bottom,o)}return e.clientX>=n-pr&&e.clientX<=r+pr&&e.clientY>=s-pr&&e.clientY<=o+pr}(r.dom,t)||this.pending){let{pos:r}=n[0]||this.pending,s=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:r;(r==s?this.view.posAtCoords(this.lastMove)==r:function(t,e,i,n,r){let s=t.scrollDOM.getBoundingClientRect(),o=t.documentTop+t.documentPadding.top+t.contentHeight;if(s.left>n||s.rightr||Math.min(s.bottom,o)=e&&l<=i}(this.view,r,s,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const pr=4;const gr=n.StateEffect.define(),mr=gr.of(null);const vr=n.Facet.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});const wr=re.fromClass(class{constructor(t){this.input=t.state.facet(xr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(vr);this.top=new yr(t,!0,e.topContainer),this.bottom=new yr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(vr);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new yr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new yr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(xr);if(i!=this.input){let e=i.filter((t=>t)),n=[],r=[],s=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?r:s).push(e)}this.specs=e,this.panels=n,this.top.sync(r),this.bottom.sync(s);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>rn.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class yr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=br(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=br(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function br(t){let e=t.nextSibling;return t.remove(),e}const xr=n.Facet.define({enables:wr});class Sr extends n.RangeValue{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Sr.prototype.elementClass="",Sr.prototype.toDOM=void 0,Sr.prototype.mapMode=n.MapMode.TrackBefore,Sr.prototype.startSide=Sr.prototype.endSide=-1,Sr.prototype.point=!0;const kr=n.Facet.define(),Cr=n.Facet.define(),Mr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>n.RangeSet.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Ar=n.Facet.define();const Tr=n.Facet.define({combine:t=>t.some((t=>t))});function Dr(t){let e=[Or];return t&&!1===t.fixed&&e.push(Tr.of(!0)),e}const Or=re.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Ar).map((e=>new Rr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Tr),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px"),this.view.state.facet(Tr)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let i=this.dom.nextSibling;t&&this.dom.remove();let r=n.RangeSet.iter(this.view.state.facet(kr),this.view.viewport.from),s=[],o=this.gutters.map((t=>new Pr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(s.length&&(s=[]),Array.isArray(t.type)){let i=!0;for(let n of t.type)if(n.type==e.BlockType.Text&&i){Br(r,s,n.from);for(let t of o)t.line(this.view,n,s);i=!1}else if(n.widget)for(let t of o)t.widget(this.view,n)}else if(t.type==e.BlockType.Text){Br(r,s,t.from);for(let e of o)e.line(this.view,t,s)}else if(t.widget)for(let e of o)e.widget(this.view,t);for(let t of 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Lr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;in.combineConfig(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],r=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||r(t,e,i):r}return i}})});class Vr extends Sr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Hr(t,e){return t.state.facet(Fr).formatNumber(e,t.state)}const Wr=Ar.compute([Fr],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(Nr),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new 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0,(bt=e.CharCategory||(e.CharCategory={}))[bt.Word=0]="Word",bt[bt.Space=1]="Space",bt[bt.Other=2]="Other";const xt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let St;try{St=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function kt(t){return i=>{if(!/\S/.test(i))return e.CharCategory.Space;if(function(t){if(St)return St.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||xt.test(i)))return!0}return!1}(i))return e.CharCategory.Word;for(let n=0;n-1)return e.CharCategory.Word;return e.CharCategory.Other}}class Ct{constructor(t,e,i,n,r,s){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=r,s&&(s._state=this);for(let t=0;tr.set(e,t))),i=null),r.set(e.value.compartment,e.value.extension)):e.is(dt.reconfigure)?(i=null,n=e.value):e.is(dt.appendConfig)&&(i=null,n=yt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=Z.resolve(n,r,this),e=new Ct(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}let s=t.startState.facet(nt)?t.newSelection:t.newSelection.asSingle();new Ct(i,t.newDoc,s,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:R.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),r=[i.range],s=yt(i.effects);for(let i=1;ir.spec.fromJSON(s,t))))}return Ct.create({doc:t.doc,selection:R.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=Z.resolve(t.extensions||[],new Map),n=t.doc instanceof i?t.doc:i.of((t.doc||"").split(e.staticFacet(Ct.lineSeparator)||S)),r=t.selection?t.selection instanceof R?t.selection:R.single(t.selection.anchor,t.selection.head):R.single(0);return L(r,n.length),e.staticFacet(nt)||(r=r.asSingle()),new Ct(e,n,r,e.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(Ct.tabSize)}get lineBreak(){return this.facet(Ct.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(Ct.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let r of this.facet(it))for(let s of r(this,e,i))Object.prototype.hasOwnProperty.call(s,t)&&n.push(s[t]);return n}charCategorizer(t){return kt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:i,from:n,length:r}=this.doc.lineAt(t),s=this.charCategorizer(t),o=t-n,l=t-n;for(;o>0;){let t=g(i,o,!1);if(s(i.slice(t,o))!=e.CharCategory.Word)break;o=t}for(;lt.length?t[0]:4}),Ct.lineSeparator=rt,Ct.readOnly=at,Ct.phrases=I.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),Ct.languageData=it,Ct.changeFilter=st,Ct.transactionFilter=ot,Ct.transactionExtender=lt,X.reconfigure=dt.define();class Mt{eq(t){return this==t}range(t,e=t){return At.create(t,e,this)}}Mt.prototype.startSide=Mt.prototype.endSide=0,Mt.prototype.point=!1,Mt.prototype.mapMode=e.MapMode.TrackDel;class At{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new At(t,e,i)}}function Tt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Dt{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let r=i?this.to:this.from;for(let s=n,o=r.length;;){if(s==o)return s;let n=s+o>>1,l=r[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==s)return l>=0?s:o;l>=0?o=n:s=n+1}}between(t,e,i,n){for(let r=this.findIndex(e,-1e9,!0),s=this.findIndex(i,1e9,!1,r);rh||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(s<0&&(s=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-s),r.push(h-s))}return{mapped:i.length?new Dt(n,r,i,o):null,pos:s}}}class Ot{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new Ot(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:r=this.length}=t,s=t.filter;if(0==e.length&&!s)return this;if(i&&(e=e.slice().sort(Tt)),this.isEmpty)return e.length?Ot.of(e):this;let o=new Pt(this,null,-1).goto(0),l=0,a=[],h=new Et;for(;o.value||l=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||ro.to||r=r&&t<=r+s.length&&!1===s.between(r,t-r,e-r,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Rt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Rt.from(t).goto(e)}static compare(t,e,i,n,r=-1){let s=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),l=Bt(s,o,i),a=new Nt(s,l,r),h=new Nt(o,l,r);i.iterGaps(((t,e,i)=>It(a,t,h,e,i,n))),i.empty&&0==i.length&&It(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let r=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),s=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(r.length!=s.length)return!1;if(!r.length)return!0;let o=Bt(r,s),l=new Nt(r,o,0).goto(i),a=new Nt(s,o,0).goto(i);for(;;){if(l.to!=a.to||!Ft(l.active,a.active)||l.point&&(!a.point||!l.point.eq(a.point)))return!1;if(l.to>n)return!0;l.next(),a.next()}}static spans(t,e,i,n,r=-1){let s=new Nt(t,null,r).goto(e),o=e,l=s.openStart;for(;;){let t=Math.min(s.to,i);if(s.point){let i=s.activeForPoint(s.to),r=s.pointFromo&&(n.span(o,t,s.active,l),l=s.openEnd(t));if(s.to>i)return l+(s.point&&s.to>i?1:0);o=s.to,s.next()}}static of(t,e=!1){let i=new Et;for(let n of t instanceof At?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Tt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}static join(t){if(!t.length)return Ot.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let n=t[i];n!=Ot.empty;n=n.nextLayer)e=new Ot(n.chunkPos,n.chunk,e,Math.max(n.maxPoint,e.maxPoint));return e}}Ot.empty=new Ot([],[],null,-1),Ot.empty.nextLayer=Ot.empty;class Et{finishChunk(t){this.chunks.push(new Dt(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Et)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(Ot.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Ot.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Bt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new Pt(s,e,i,r));return 1==n.length?n[0]:new Rt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Lt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Lt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Lt(this.heap,0)}}}function Lt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let r=t[n];if(n+1=0&&(r=t[n+1],n++),i.compare(r)<0)break;t[n]=i,t[e]=r,e=n}}class Nt{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Rt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Vt(this.active,t),Vt(this.activeTo,t),Vt(this.activeRank,t),this.minActive=Wt(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:r}=this.cursor;for(;e0;)e++;Ht(this.active,e,i),Ht(this.activeTo,e,n),Ht(this.activeRank,e,r),t&&Ht(t,e,this.cursor.from),this.minActive=Wt(this.active,this.activeTo)}next(){let t=this.to,e=this.point;this.point=null;let i=this.openStart<0?[]:null;for(;;){let n=this.minActive;if(n>-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Vt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from=0&&i[e]=0&&!(this.activeRank[i]t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function It(t,e,i,n,r,s){t.goto(e),i.goto(n);let o=n+r,l=n,a=n-e;for(;;){let 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e=this.parent;e;e=e.parent){if(t&&(e.flags|=2),1&e.flags)return;e.flags|=1,t=!1}}setParent(t){this.parent!=t&&(this.parent=t,7&this.flags&&this.markParentsDirty(!0))}setDOM(t){this.dom!=t&&(this.dom&&(this.dom.cmView=null),this.dom=t,t.cmView=this)}get rootView(){for(let t=this;;){let e=t.parent;if(!e)return t;t=e}}replaceChildren(t,e,i=O){this.markDirty();for(let n=t;nthis.pos||t==this.pos&&(e>0||0==this.i||this.children[this.i-1].breakAfter))return this.off=t-this.pos,this;let i=this.children[--this.i];this.pos-=i.length+i.breakAfter}}}function R(t,e,i,n,r,s,o,l,a){let{children:h}=t,c=h.length?h[e]:null,u=s.length?s[s.length-1]:null,d=u?u.breakAfter:o;if(!(e==n&&c&&!o&&!d&&s.length<2&&c.merge(i,r,s.length?u:null,0==i,l,a))){if(n0&&(!o&&s.length&&c.merge(i,c.length,s[0],!1,l,0)?c.breakAfter=s.shift().breakAfter:(i2);var 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this.mark.attrs)t.setAttribute(e,this.mark.attrs[e]);return t}canReuseDOM(t){return super.canReuseDOM(t)&&!(8&(this.flags|t.flags))}reuseDOM(t){t.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(t),this.flags|=6)}sync(t,e){this.dom?4&this.flags&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(t,e)}merge(t,e,i,n,r,s){return(!i||!(!(i instanceof $&&i.mark.eq(this.mark))||t&&r<=0||et&&e.push(i=t&&(n=r),i=o,r++}let s=this.length-t;return this.length=t,n>-1&&(this.children.length=n,this.markDirty()),new $(this.mark,e,s)}domAtPos(t){return X(this,t)}coordsAt(t,e){return Z(this,t,e)}}class Y extends E{static create(t,e,i){return new Y(t,e,i)}constructor(t,e,i){super(),this.widget=t,this.length=e,this.side=i,this.prevWidget=null}split(t){let e=Y.create(this.widget,this.length-t,this.side);return 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e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:r,end:s}=dt(t,n);e=(r?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new ut(t,e,i,n,t.widget||null,!0)}static line(t){return new ct(t)}static set(t,e=!1){return n.RangeSet.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}at.none=n.RangeSet.empty;class ht extends at{constructor(t){let{start:e,end:i}=dt(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof ht&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 0===i?void 0:i.class))&&it(this.attrs,t.attrs,"class")}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}ht.prototype.point=!1;class ct extends at{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof 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t=i;t0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){it(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Q(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=tt(e,this.attrs||{})),i&&(this.attrs=tt({class:i},this.attrs||{}))}domAtPos(t){return X(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.flags|=6)}sync(t,e){var i;this.dom?4&this.flags&&(C(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(nt(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 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E{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,r,s){return!(i&&(!(i instanceof gt&&this.widget.compare(i.widget))||t>0&&r<=0||e0)}}class mt extends st{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}class vt{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof gt&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new pt),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(wt(new J(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof gt||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline 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s=Y.create(i.widget||yt.inline,o,o?0:i.startSide),l=this.atCursorPos&&!s.isEditable&&r<=n.length&&(t0),a=!s.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||s.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(wt(new J(1),n),r),r=n.length+Math.max(0,r-n.length)),h.append(wt(s,n),r),this.atCursorPos=a,this.pendingBuffer=a?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=r)}static build(t,e,i,r,s){let o=new vt(t,e,i,s);return o.openEnd=n.RangeSet.spans(r,e,i,o),o.openStart<0&&(o.openStart=o.openEnd),o.finish(o.openEnd),o}}function wt(t,e){for(let i of e)t=new $(i,[t],t.length);return t}class yt extends st{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}yt.inline=new yt("span"),yt.block=new yt("div"),e.Direction=void 0,(lt=e.Direction||(e.Direction={}))[lt.LTR=0]="LTR",lt[lt.RTL=1]="RTL";const bt=e.Direction.LTR,xt=e.Direction.RTL;function St(t){let e=[];for(let i=0;i=e){if(o.level==i)return s;(r<0||(0!=n?n<0?o.frome:t[r].level>o.level))&&(r=s)}}if(r<0)throw new RangeError("Index out of range");return r}}function Et(t,e){if(t.length!=e.length)return!1;for(let i=0;ia&&o.push(new Ot(a,p.from,d)),Rt(t,p.direction==bt!=!(d%2)?n+1:n,r,p.inner,p.from,p.to,o),a=p.to}f=p.to}else{if(f==i||(e?Bt[f]!=l:Bt[f]==l))break;f++}u?Pt(t,a,f,n+1,r,u,o):ae;){let i=!0,c=!1;if(!h||a>s[h-1].to){let t=Bt[a-1];t!=l&&(i=!1,c=16==t)}let u=i||1!=l?null:[],d=i?n:n+1,f=a;t:for(;;)if(h&&f==s[h-1].to){if(c)break t;let p=s[--h];if(!i)for(let t=p.from,i=h;;){if(t==e)break t;if(!i||s[i-1].to!=t){if(Bt[t-1]==l)break 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null;h=e[a=t],l=h.side(!s,i),c=h.side(s,i)}let u=n.findClusterBreak(t.text,l,h.forward(s,i));(uh.to)&&(u=c),It=t.text.slice(Math.min(l,u),Math.max(l,u));let d=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return d&&u==c&&d.level+(s?0:1)t.some((t=>t))}),Yt=n.Facet.define({combine:t=>t.some((t=>t))}),Jt=n.Facet.define();class Xt{constructor(t,e="nearest",i="nearest",n=5,r=5,s=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r,this.isSnapshot=s}map(t){return t.empty?this:new Xt(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new Xt(n.EditorSelection.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Qt=n.StateEffect.define({map:(t,e)=>t.map(e)}),Zt=n.StateEffect.define();function te(t,e,i){let n=t.facet(_t);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const ee=n.Facet.define({combine:t=>!t.length||t[0]});let ie=0;const ne=n.Facet.define();class re{constructor(t,e,i,n,r){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=r(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:r,decorations:s}=e||{};return new re(ie++,t,i,n,(t=>{let e=[ne.of(t)];return s&&e.push(ae.of((e=>{let i=e.plugin(t);return i?s(i):at.none}))),r&&e.push(r(t)),e}))}static fromClass(t,e){return re.define((e=>new t(e)),e)}}class se{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(te(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){te(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){te(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const oe=n.Facet.define(),le=n.Facet.define(),ae=n.Facet.define(),he=n.Facet.define(),ce=n.Facet.define(),ue=n.Facet.define();function de(t,e){let i=t.state.facet(ue);if(!i.length)return i;let r=i.map((e=>e instanceof Function?e(t):e)),s=[];return n.RangeSet.spans(r,e.from,e.to,{point(){},span(t,i,n,r){let o=t-e.from,l=i-e.from,a=s;for(let t=n.length-1;t>=0;t--,r--){let i,s=n[t].spec.bidiIsolate;if(null==s&&(s=Vt(e.text,o,l)),r>0&&a.length&&(i=a[a.length-1]).to==o&&i.direction==s)i.to=l,a=i.inner;else{let t={from:o,to:l,direction:s,inner:[]};a.push(t),a=t.inner}}}}),s}const fe=n.Facet.define();function pe(t){let e=0,i=0,n=0,r=0;for(let s of t.state.facet(fe)){let o=s(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(r=Math.max(r,o.bottom)))}return{left:e,right:i,top:n,bottom:r}}const ge=n.Facet.define();class me{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new me(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;r+=2}if(!l)return i;new me(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),s=l.toA,o=l.toB}}}class ve{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=n.ChangeSet.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let r=[];this.changes.iterChangedRanges(((t,e,i,n)=>r.push(new me(t,e,i,n)))),this.changedRanges=r}static create(t,e,i){return new ve(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}class we extends E{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.editContextFormatting=at.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new pt],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new me(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let r=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?r=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(r=t.state.selection.main.head));let s=r>-1?function(t,e,i){let n=ye(t,i);if(!n)return null;let{node:r,from:s,to:o}=n,l=r.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc,h=new me(a.mapPos(s),a.mapPos(o),s,o),c=[];for(let e=r.parentNode;;e=e.parentNode){let i=E.get(e);if(i instanceof $)c.push({node:e,deco:i.mark});else{if(i instanceof pt||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:r,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ht({inclusive:!0,attributes:rt(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,r):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new me(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(U.ie||U.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let o=function(t,e,i){let r=new be;return n.RangeSet.compare(t,e,i,r),r.changes}(this.decorations,this.updateDeco(),t.changes);return i=me.extendWithRanges(i,o),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=U.chrome||U.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let r=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let s,o,l,a,{fromA:h,toA:c,fromB:u,toB:d}=e;if(i&&i.range.fromBu){let t=vt.build(this.view.state.doc,u,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=vt.build(this.view.state.doc,i.range.toB,d,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,l=t.openStart,a=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),s=t.content.concat(n).concat(e.content)}else({content:s,breakAtStart:o,openStart:l,openEnd:a}=vt.build(this.view.state.doc,u,d,this.decorations,this.dynamicDecorationMap));let{i:f,off:p}=r.findPos(c,1),{i:g,off:m}=r.findPos(h,-1);R(this,g,m,f,p,s,o,l,a)}i&&this.fixCompositionDOM(i)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let t of e.effects)t.is(Zt)&&(this.editContextFormatting=t.value)}compositionView(t){let e=new G(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new $(i,[e],e.length);let i=new pt;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=E.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let r=t.marks.length-1;r>=-1;r--)i=n.childPos(i.off,1),n=n.children[i.i],e(r>=0?t.marks[r].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,r=!n&&a(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||r))return;let s=this.forceSelection;this.forceSelection=!1;let l=this.view.state.selection.main,h=this.moveToLine(this.domAtPos(l.anchor)),u=l.empty?h:this.moveToLine(this.domAtPos(l.head));if(U.gecko&&l.empty&&!this.hasComposition&&(1==(d=h).node.nodeType&&d.node.firstChild&&(0==d.offset||"false"==d.node.childNodes[d.offset-1].contentEditable)&&(d.offset==d.node.childNodes.length||"false"==d.node.childNodes[d.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>h.node.insertBefore(t,h.node.childNodes[h.offset]||null))),h=u=new D(t,0),s=!0}var d;let f=this.view.observer.selectionRange;!s&&f.focusNode&&(c(h.node,h.offset,f.anchorNode,f.anchorOffset)&&c(u.node,u.offset,f.focusNode,f.focusOffset)||this.suppressWidgetCursorChange(f,l))||(this.view.observer.ignore((()=>{U.android&&U.chrome&&this.dom.contains(f.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(f.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=o(this.view.root);if(t)if(l.empty){if(U.gecko){let t=(e=h.node,n=h.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(nl.head&&([h,u]=[u,h]),e.setEnd(u.node,u.offset),e.setStart(h.node,h.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;r&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(h,u)),this.impreciseAnchor=h.precise?null:new D(f.anchorNode,f.anchorOffset),this.impreciseHead=u.precise?null:new D(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&c(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=o(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=pt.find(this,e.head);if(!s)return;let l=s.posAtStart;if(e.head==l||e.head==l+s.length)return;let a=this.coordsAt(e.head,-1),h=this.coordsAt(e.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(e.head+e.assoc);i.collapse(c.node,c.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let u=t.observer.selectionRange;t.docView.posFromDOM(u.anchorNode,u.anchorOffset)!=e.from&&i.collapse(n,r)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n=0;n--){let t=E.get(i.childNodes[n]);t instanceof pt&&(e=t.domAtPos(t.length))}return e?new D(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=E.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;s--){let o=this.children[s],l=r-o.breakAfter,a=l-o.length;if(lt||o.covers(1))&&(!i||o instanceof pt&&!(i instanceof pt&&e>=0)))i=o,n=a;else if(i&&a==t&&l==t&&o instanceof gt&&Math.abs(e)<2){if(o.deco.startSide<0)break;s&&(i=null)}r=a}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),r=this.children[e];if(!(r instanceof pt))return null;for(;r.children.length;){let{i:t,off:e}=r.childPos(i,1);for(;;t++){if(t==r.children.length)return null;if((r=r.children[t]).length)break}i=e}if(!(r instanceof G))return null;let s=n.findClusterBreak(r.text,i);if(s==i)return null;let o=S(r.dom,i,s).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==e.Direction.LTR;for(let t=0,e=0;er)break;if(t>=n){let e=c.dom.getBoundingClientRect();if(i.push(e.height),o){let i=c.dom.lastChild,n=i?h(i):[];if(n.length){let i=n[n.length-1],r=a?i.right-e.left:e.right-i.left;r>l&&(l=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=u)}}}t=u+c.breakAfter}return i}textDirectionAt(t){let{i}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[i].dom).direction?e.Direction.RTL:e.Direction.LTR}measureTextSize(){for(let t of this.children)if(t instanceof pt){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let r=h(n.firstChild)[0];t=n.getBoundingClientRect().height,e=r?r.width/27:7,i=r?r.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new P(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let r=n==e.viewports.length?null:e.viewports[n],s=r?r.from-1:this.length;if(s>i){let n=(e.lineBlockAt(s).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(at.replace({widget:new mt(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return at.set(t)}updateDeco(){let t=1,e=this.view.state.facet(ae).map((e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e)),i=!1,r=this.view.state.facet(he).map(((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t}));for(r.length&&(this.dynamicDecorationMap[t++]=i,e.push(n.RangeSet.join(r))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];tn.anchor?-1:1);if(!r)return;!n.empty&&(i=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(r={left:Math.min(r.left,i.left),top:Math.min(r.top,i.top),right:Math.max(r.right,i.right),bottom:Math.max(r.bottom,i.bottom)});let s=pe(this.view),o={left:r.left-s.left,top:r.top-s.top,right:r.right+s.right,bottom:r.bottom+s.bottom},{offsetWidth:l,offsetHeight:a}=this.view.scrollDOM;!function(t,e,i,n,r,s,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t,u=!1;c&&!u;)if(1==c.nodeType){let t,d=c==a.body,f=1,p=1;if(d)t=m(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(u=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:f,scaleY:p}=v(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*p}}let g=0,w=0;if("nearest"==r)e.top0&&e.bottom>t.bottom+w&&(w=e.bottom-t.bottom+w+o)):e.bottom>t.bottom&&(w=e.bottom-t.bottom+o,i<0&&e.top-w0&&e.right>t.right+g&&(g=e.right-t.right+g+s)):e.right>t.right&&(g=e.right-t.right+s,i<0&&e.leftt?e.left-t:Math.max(0,t-e.right)}function Se(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function ke(t,e){return t.tope.top+1}function Ce(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function Ae(t,e,i){let n,r,s,o,l,a,c,u,d=!1;for(let f=t.firstChild;f;f=f.nextSibling){let t=h(f);for(let h=0;hm||o==m&&s>g){n=f,r=p,s=g,o=m;let l=m?i0?h0)}0==g?i>p.bottom&&(!c||c.bottomp.top)&&(a=f,u=p):c&&ke(c,p)?c=Me(c,p.bottom):u&&ke(u,p)&&(u=Ce(u,p.top))}}if(c&&c.bottom>=i?(n=l,r=c):u&&u.top<=i&&(n=a,r=u),!n)return{node:t,offset:0};let f=Math.max(r.left,Math.min(r.right,e));return 3==n.nodeType?Te(n,f,i):d&&"false"!=n.contentEditable?Ae(n,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(r.left+r.right)/2?1:0)}}function Te(t,e,i){let n=t.nodeValue.length,r=-1,s=1e9,o=0;for(let l=0;li?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(U.chrome||U.gecko){S(t,l).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:l+(n?1:0)};r=l+(n?1:0),s=c}}}return{node:t,offset:r>-1?r:o>0?t.nodeValue.length:0}}function De(t,i,n,r=-1){var s,o;let l,a=t.contentDOM.getBoundingClientRect(),h=a.top+t.viewState.paddingTop,{docHeight:c}=t.viewState,{x:u,y:d}=i,f=d-h;if(f<0)return 0;if(f>c)return t.state.doc.length;for(let i=t.viewState.heightOracle.textHeight/2,s=!1;l=t.elementAtHeight(f),l.type!=e.BlockType.Text;)for(;f=r>0?l.bottom+i:l.top-i,!(f>=0&&f<=c);){if(s)return n?null:0;s=!0,r=-r}d=h+f;let g=l.from;if(gt.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:n?null:Oe(t,a,l,u,d);let m=t.dom.ownerDocument,v=t.root.elementFromPoint?t.root:m,w=v.elementFromPoint(u,d);w&&!t.contentDOM.contains(w)&&(w=null),w||(u=Math.max(a.left+1,Math.min(a.right-1,u)),w=v.elementFromPoint(u,d),w&&!t.contentDOM.contains(w)&&(w=null));let y,b=-1;if(w&&0!=(null===(s=t.docView.nearest(w))||void 0===s?void 0:s.isEditable)){if(m.caretPositionFromPoint){let t=m.caretPositionFromPoint(u,d);t&&({offsetNode:y,offset:b}=t)}else if(m.caretRangeFromPoint){let e=m.caretRangeFromPoint(u,d);e&&(({startContainer:y,startOffset:b}=e),(!t.contentDOM.contains(y)||U.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return S(t,n-1,n).getBoundingClientRect().left>i}(y,b,u)||U.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():S(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(y,b,u))&&(y=void 0))}y&&(b=Math.min(p(y),b))}if(!y||!t.docView.dom.contains(y)){let e=pt.find(t.docView,g);if(!e)return f>l.top+l.height/2?l.to:l.from;({node:y,offset:b}=Ae(e.dom,u,d))}let x=t.docView.nearest(y);if(!x)return null;if(x.isWidget&&1==(null===(o=x.dom)||void 0===o?void 0:o.nodeType)){let t=x.dom.getBoundingClientRect();return i.y1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;o+=Math.floor((s-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let l=t.state.sliceDoc(i.from,i.to);return i.from+n.findColumn(l,o,t.state.tabSize)}function Ee(t,i){let n=t.lineBlockAt(i);if(Array.isArray(n.type))for(let t of n.type)if(t.to>i||t.to==i&&(t.to==n.to||t.type==e.BlockType.Text))return t;return n}function Be(t,e,i,n){let r=t.state.doc.lineAt(e.head),s=t.bidiSpans(r),o=t.textDirectionAt(r.from);for(let l=e,a=null;;){let e=Ft(r,s,o,l,i),h=It;if(!e){if(r.number==(i?t.state.doc.lines:1))return l;h="\n",r=t.state.doc.line(r.number+(i?1:-1)),s=t.bidiSpans(r),e=t.visualLineSide(r,!i)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function Pe(t,e,i){for(;;){let n=0;for(let r of t)r.between(e-1,e+1,((t,r,s)=>{if(e>t&&ee(t))),i.from,e.head>i.from?-1:1);return r==i.from?i:n.EditorSelection.cursor(r,rt)&&this.lineBreak(),n=r}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let r,s=-1,o=1;if(this.lineSeparator?(s=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(r=n.exec(e))&&(s=r.index,o=r[0].length),this.append(e.slice(i,s<0?e.length:s)),s<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=s+o}}readNode(t){if(t.cmIgnore)return;let e=E.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Ie(t,i.node,i.offset)?e:0))}}function Ie(t,e,i){for(;;){if(!e||i-1;let{impreciseHead:s,impreciseAnchor:o}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||o?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}=t.observer.selectionRange;i&&(e.push(new Fe(i,n)),r==i&&s==n||e.push(new Fe(r,s)));return e}(t),i=new Ne(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,r=2==t.length?t[1].pos:i;return i>-1&&r>-1?n.EditorSelection.single(i+e,r+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!l(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),r=o&&o.node==e.anchorNode&&o.offset==e.anchorOffset||!l(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),a=t.viewport;if((U.ios||U.chrome)&&t.state.selection.main.empty&&i!=r&&(a.from>0||a.toDate.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:r,to:l}=e.bounds,a=s.from,h=null;(8===o||U.android&&e.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,s-Math.min(o,l))-s}if(o=o?s-i:0,l=s+(l-o),o=s}else if(l=l?s-i:0,o=s+(o-l),l=s}return{from:s,toA:o,toB:l}}(t.state.doc.sliceString(r,l,Le),e.text,a-r,h);c&&(U.chrome&&13==o&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==Le+Le&&c.toB--,i={from:r+c.from,to:r+c.toA,insert:n.Text.of(e.text.slice(c.from,c.toB).split(Le))})}else r&&(!t.hasFocus&&t.state.facet(ee)||r.main.eq(s))&&(r=null);if(!i&&!r)return!1;if(!i&&e.typeOver&&!s.empty&&r&&r.main.empty?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,s.to)}:i&&i.from>=s.from&&i.to<=s.to&&(i.from!=s.from||i.to!=s.to)&&s.to-s.from-(i.to-i.from)<=4?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,i.from).append(i.insert).append(t.state.doc.slice(i.to,s.to))}:(U.mac||U.android)&&i&&i.from==i.to&&i.from==s.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(r&&2==i.insert.length&&(r=n.EditorSelection.single(r.main.anchor-1,r.main.head-1)),i={from:s.from,to:s.to,insert:n.Text.of([" "])}):U.chrome&&i&&i.from==i.to&&i.from==s.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(r&&(r=n.EditorSelection.single(r.main.anchor-1,r.main.head-1)),i={from:s.from,to:s.to,insert:n.Text.of([" "])}),i)return We(t,i,r,o);if(r&&!r.main.eq(s)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:r,scrollIntoView:e,userEvent:i}),!0}return!1}function We(t,e,i,r=-1){if(U.ios&&t.inputState.flushIOSKey(e))return!0;let s=t.state.selection.main;if(U.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&" "==t.state.sliceDoc(e.from,s.from))&&1==e.insert.length&&2==e.insert.lines&&k(t.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&0==e.insert.length||8==r&&e.insert.lengths.head)&&k(t.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&0==e.insert.length&&k(t.contentDOM,"Delete",46)))return!0;let o,l=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let a=()=>o||(o=function(t,e,i){let r,s=t.state,o=s.selection.main;if(e.from>=o.from&&e.to<=o.to&&e.to-e.from>=(o.to-o.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=o.frome.to?s.sliceDoc(e.to,o.to):"";r=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+n))}else{let l=s.changes(e),a=i&&i.main.to<=l.newLength?i.main:void 0;if(s.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=o.to&&e.to>=o.to-10){let h,c=t.state.sliceDoc(e.from,e.to),u=i&&ye(t,i.main.head);if(u){let t=e.insert.length-(e.to-e.from);h={from:u.from,to:u.to-t}}else h=t.state.doc.lineAt(o.head);let d=o.to-e.to,f=o.to-o.from;r=s.changeByRange((i=>{if(i.from==o.from&&i.to==o.to)return{changes:l,range:a||i.map(l)};let r=i.to-d,u=r-c.length;if(i.to-i.from!=f||t.state.sliceDoc(u,r)!=c||i.to>=h.from&&i.from<=h.to)return{range:i};let p=s.changes({from:u,to:r,insert:e.insert}),g=i.to-o.to;return{changes:p,range:a?n.EditorSelection.range(Math.max(0,a.anchor+g),Math.max(0,a.head+g)):i.map(p)}}))}else r={changes:l,selection:a&&s.selection.replaceRange(a)}}let l="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,l+=".compose",t.inputState.compositionFirstChange&&(l+=".start",t.inputState.compositionFirstChange=!1));return s.update(r,{userEvent:l,scrollIntoView:!0})}(t,e,i));return t.state.facet(jt).some((i=>i(t,e.from,e.to,l,a)))||t.dispatch(a()),!0}class ze{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,U.safari&&t.contentDOM.addEventListener("input",(()=>null)),U.gecko&&function(t){pi.has(t)||(pi.add(t),t.addEventListener("copy",(()=>{})),t.addEventListener("cut",(()=>{})))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=E.get(n))&&i.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=qe(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let r=!e[t].handlers.length,s=i[t];s&&r!=!s.handlers.length&&(n.removeEventListener(t,this.handleEvent),s=null),s||n.addEventListener(t,this.handleEvent,{passive:r})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&Ue.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),U.android&&U.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!U.ios||t.synthetic||t.altKey||t.metaKey||!((e=je.find((e=>e.keyCode==t.keyCode)))&&!t.ctrlKey||Ke.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout((()=>this.flushIOSKey()),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from0||!!(U.safari&&!U.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function _e(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){te(i.state,t)}}}function qe(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec;if(t&&t.domEventHandlers)for(let n in t.domEventHandlers){let r=t.domEventHandlers[n];r&&i(n).handlers.push(_e(e.value,r))}if(t&&t.domEventObservers)for(let n in t.domEventObservers){let r=t.domEventObservers[n];r&&i(n).observers.push(_e(e.value,r))}}for(let t in Ye)i(t).handlers.push(Ye[t]);for(let t in Je)i(t).observers.push(Je[t]);return e}const je=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Ke="dthko",Ue=[16,17,18,20,91,92,224,225];function Ge(t){return.7*Math.max(0,t)+8}class $e{constructor(t,e,i,r){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=function(t){let e,i,n=t.ownerDocument;for(let r=t.parentNode;r&&!(r==n.body||e&&i);)if(1==r.nodeType)!i&&r.scrollHeight>r.clientHeight&&(i=r),!e&&r.scrollWidth>r.clientWidth&&(e=r),r=r.assignedSlot||r.parentNode;else{if(11!=r.nodeType)break;r=r.host}return{x:e,y:i}}(t.contentDOM),this.atoms=t.state.facet(ce).map((e=>e(t)));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(n.EditorState.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Ht);return i.length?i[0](e):U.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=o(t.root);if(!n||0==n.rangeCount)return!0;let r=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=ai(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,r=0,s=0,o=0,l=this.view.win.innerWidth,a=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:l}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:a}=this.scrollParents.y.getBoundingClientRect());let h=pe(this.view);t.clientX-h.left<=s+6?n=-Ge(s-t.clientX):t.clientX+h.right>=l-6&&(n=Ge(t.clientX-l)),t.clientY-h.top<=o+6?r=-Ge(o-t.clientY):t.clientY+h.bottom>=a-6&&(r=Ge(t.clientY-a)),this.setScrollSpeed(n,r)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;it.isUserEvent("input.type")))?this.destroy():this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}const Ye=Object.create(null),Je=Object.create(null),Xe=U.ie&&U.ie_version<15||U.ios&&U.webkit_version<604;function Qe(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function Ze(t,e){e=Qe(t.state,Ut,e);let i,{state:r}=t,s=1,o=r.toText(e),l=o.lines==r.selection.ranges.length;if(null!=ci&&r.selection.ranges.every((t=>t.empty))&&ci==o.toString()){let t=-1;i=r.changeByRange((i=>{let a=r.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let h=r.toText((l?o.line(s++).text:e)+r.lineBreak);return{changes:{from:a.from,insert:h},range:n.EditorSelection.cursor(i.from+h.length)}}))}else i=l?r.changeByRange((t=>{let e=o.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:n.EditorSelection.cursor(t.from+e.length)}})):r.replaceSelection(o);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function ti(t,e,i,r){if(1==r)return n.EditorSelection.cursor(e,i);if(2==r)return function(t,e,i=1){let r=t.charCategorizer(e),s=t.doc.lineAt(e),o=e-s.from;if(0==s.length)return n.EditorSelection.cursor(e);0==o?i=1:o==s.length&&(i=-1);let l=o,a=o;i<0?l=n.findClusterBreak(s.text,o,!1):a=n.findClusterBreak(s.text,o);let h=r(s.text.slice(l,a));for(;l>0;){let t=n.findClusterBreak(s.text,l,!1);if(r(s.text.slice(t,l))!=h)break;l=t}for(;a{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},Ye.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),Je.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Je.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Ye.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(zt))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=ni(t,e),r=ai(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,o,l){let a,h=ni(t,e),c=ti(t,h.pos,h.bias,r);if(i.pos!=h.pos&&!o){let e=ti(t,i.pos,i.bias,r),s=Math.min(e.from,c.from),o=Math.max(e.to,c.to);c=s1&&(a=function(t,e){for(let i=0;i=e)return n.EditorSelection.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,h.pos))?a:l?s.addRange(c):n.EditorSelection.create([c])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new $e(t,e,i,n)),n&&t.observer.ignore((()=>{x(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()}));let r=t.inputState.mouseSelection;if(r)return r.start(e),!1===r.dragging}return!1};let ei=(t,e,i)=>e>=i.top&&e<=i.bottom&&t>=i.left&&t<=i.right;function ii(t,e,i,n){let r=pt.find(t.docView,e);if(!r)return 1;let s=e-r.posAtStart;if(0==s)return 1;if(s==r.length)return-1;let o=r.coordsAt(s,-1);if(o&&ei(i,n,o))return-1;let l=r.coordsAt(s,1);return l&&ei(i,n,l)?1:o&&o.bottom>=n?-1:1}function ni(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:ii(t,i,e.clientX,e.clientY)}}const ri=U.ie&&U.ie_version<=11;let si=null,oi=0,li=0;function ai(t){if(!ri)return t.detail;let e=si,i=li;return si=t,li=Date.now(),oi=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(oi+1)%3:1}function hi(t,e,i,n){if(!(i=Qe(t.state,Ut,i)))return;let r=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=t.inputState,o=n&&s&&function(t,e){let i=t.state.facet(Wt);return i.length?i[0](e):U.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:s.from,to:s.to}:null,l={from:r,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(r,-1),head:a.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}Ye.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let r=t.docView.nearest(e.target);if(r&&r.isWidget){let t=r.posAtStart,e=t+r.length;(t>=i.to||e<=i.from)&&(i=n.EditorSelection.range(t,e))}}let{inputState:r}=t;return r.mouseSelection&&(r.mouseSelection.dragging=!0),r.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",Qe(t.state,Gt,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},Ye.dragend=t=>(t.inputState.draggedContent=null,!1),Ye.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),r=0,s=()=>{++r==i.length&&hi(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),s()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return hi(t,e,i,!0),!0}return!1},Ye.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Xe?null:e.clipboardData;return i?(Ze(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Ze(t,i.value)}),50)}(t),!1)};let ci=null;Ye.copy=Ye.cut=(t,e)=>{let{text:i,ranges:n,linewise:r}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let r=-1;for(let{from:n}of t.selection.ranges){let s=t.doc.lineAt(n);s.number>r&&(e.push(s.text),i.push({from:s.from,to:Math.min(t.doc.length,s.to+1)})),r=s.number}n=!0}return{text:Qe(t,Gt,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!r)return!1;ci=r?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=Xe?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),!1)};const ui=n.Annotation.define();function di(t,e){let i=[];for(let n of t.facet(Kt)){let r=n(t,e);r&&i.push(r)}return i?t.update({effects:i,annotations:ui.of(!0)}):null}function fi(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=di(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Je.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),fi(t)},Je.blur=t=>{t.observer.clearSelectionRange(),fi(t)},Je.compositionstart=Je.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},Je.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,U.chrome&&U.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50))},Je.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Ye.beforeinput=(t,e)=>{var i,n;if("insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),r=e.getTargetRanges();if(n&&r.length){let e=r[0],i=t.posAtDOM(e.startContainer,e.startOffset),s=t.posAtDOM(e.endContainer,e.endOffset);return We(t,{from:i,to:s,insert:t.state.toText(n)},null),!0}}let r;if(U.chrome&&U.android&&(r=je.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(r.key,r.keyCode),"Backspace"==r.key||"Delete"==r.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return U.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),U.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout((()=>Je.compositionend(t,e)),20),!1};const pi=new Set;const gi=["pre-wrap","normal","pre-line","break-spaces"];let mi=!1;function vi(){mi=!1}class wi{constructor(t){this.lineWrapping=t,this.doc=n.Text.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return gi.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=r,l){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Si&&(mi=!0),this.height=t)}replace(t,e,i){return ki.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let r=this,s=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=r.lineAt(l,xi.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=a?u:r.lineAt(a,xi.ByPosNoHeight,i,0,0);for(c+=d.to-a,a=d.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*r){let r=t[e-1];r.break?t.splice(--e,1,r.left,null,r.right):t.splice(--e,1,r.left,r.right),i+=1+r.break,n-=r.size}else{if(!(r>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,r-=e.size}}else if(n=r&&s(this.blockAt(0,i,n,r))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ai extends Mi{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new bi(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Ai||n instanceof Ti&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Ti?n=new Ai(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):ki.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(n.heights[n.index++]):(i||this.outdated)&&this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Ti extends ki{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,r=t.doc.lineAt(e+this.length).number,s=r-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*s);i=e/s,this.length>s+1&&(o=(this.height-e)/(this.length-s-1))}else i=this.height/s;return{firstLine:n,lastLine:r,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:r,lastLine:s,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let r=n+(t0){let t=i[i.length-1];t instanceof Ti?i[i.length-1]=new Ti(t.length+n):i.push(null,new Ti(n-1))}if(t>0){let e=i[0];e instanceof Ti?i[0]=new Ti(t+e.length):i.unshift(new Ti(t-1),null)}return ki.of(i)}decomposeLeft(t,e){e.push(new Ti(t-1),null)}decomposeRight(t,e){e.push(null,new Ti(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new Ti(n.from-e-1).updateHeight(t,e));s<=r&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let r=n.heights[n.index++];-1==o?o=r:Math.abs(r-o)>=Si&&(o=-2);let l=new Ai(e,r);l.outdated=!1,i.push(l),s+=e+1}s<=r&&i.push(null,new Ti(r-s).updateHeight(t,s));let l=ki.of(i);return(o<0||Math.abs(l.height-this.height)>=Si||Math.abs(o-this.heightMetrics(t,e).perLine)>=Si)&&(mi=!0),Ci(this,l)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Di extends ki{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let r=i+this.left.height;return to))return a;let h=e==xi.ByPosNoHeight?xi.ByPosNoHeight:xi.ByPos;return l?a.join(this.right.lineAt(o,h,i,s,o)):this.left.lineAt(o,h,i,n,r).join(a)}forEachLine(t,e,i,n,r,s){let o=n+this.left.height,l=r+this.left.length+this.break;if(this.break)t=l&&this.right.forEachLine(t,e,i,o,l,s);else{let a=this.lineAt(l,xi.ByPos,i,n,r);t=t&&a.from<=e&&s(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,s)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let r=[];t>0&&this.decomposeLeft(t,r);let s=r.length;for(let t of i)r.push(t);if(t>0&&Oi(r,s-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?ki.of(this.break?[t,null,e]:[t,e]):(this.left=Ci(this.left,t),this.right=Ci(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:r,right:s}=this,o=e+r.length+this.break,l=null;return n&&n.from<=e+r.length&&n.more?l=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=o+s.length&&n.more?l=s=s.updateHeight(t,o,i,n):s.updateHeight(t,o,i),l?this.balanced(r,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Oi(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Ti&&(n=t[e+1])instanceof Ti&&t.splice(e-1,3,new Ti(i.length+1+n.length))}class Ei{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ai?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ai(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,r,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Ai(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new Ti(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ai)return t;let e=new Ai(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ai||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();s=Math.max(s,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=Math.min(e==t.parentNode?r.innerHeight:a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:s-i.left,right:Math.max(s,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function Ri(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class Li{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new wi(i),this.stateDeco=t.facet(ae).filter((t=>"function"!=typeof t)),this.heightMap=ki.empty().applyChanges(this.stateDeco,n.Text.empty,this.heightOracle.setDoc(t.doc),[new me(0,0,0,t.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=at.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Fi(e,i))}}return this.viewports=t.sort(((t,e)=>t.from-e.from)),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Wi:new zi(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(_i(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(ae).filter((t=>"function"!=typeof t));let r=t.changedRanges,s=me.extendWithRanges(r,function(t,e,i){let r=new Bi;return n.RangeSet.compare(t,e,i,r,0),r.changes}(i,this.stateDeco,t?t.changes:n.ChangeSet.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);vi(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=o||mi)&&(t.flags|=2),l?(this.scrollAnchorPos=t.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,t.flags|=this.updateForViewport(),(h||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Yt)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,r=window.getComputedStyle(i),s=this.heightOracle,o=r.whiteSpace;this.defaultTextDirection="rtl"==r.direction?e.Direction.RTL:e.Direction.LTR;let l=this.heightOracle.mustRefreshForWrapping(o),a=i.getBoundingClientRect(),h=l||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let c=0,u=0;if(a.width&&a.height){let{scaleX:t,scaleY:e}=v(i,a);(t>.005&&Math.abs(this.scaleX-t)>.005||e>.005&&Math.abs(this.scaleY-e)>.005)&&(this.scaleX=t,this.scaleY=e,c|=8,l=h=!0)}let d=(parseInt(r.paddingTop)||0)*this.scaleY,f=(parseInt(r.paddingBottom)||0)*this.scaleY;this.paddingTop==d&&this.paddingBottom==f||(this.paddingTop=d,this.paddingBottom=f,c|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(h=!0),this.editorWidth=t.scrollDOM.clientWidth,c|=8);let p=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=p&&(this.scrollAnchorHeight=-1,this.scrollTop=p),this.scrolledToBottom=M(t.scrollDOM);let g=(this.printing?Ri:Pi)(i,this.paddingTop),m=g.top-this.pixelViewport.top,w=g.bottom-this.pixelViewport.bottom;this.pixelViewport=g;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(h=!0)),!this.inView&&!this.scrollTarget)return 0;let b=a.width;if(this.contentDOMWidth==b&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=t.scrollDOM.clientHeight,c|=8),h){let e=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(e)&&(l=!0),l||s.lineWrapping&&Math.abs(b-this.contentDOMWidth)>s.charWidth){let{lineHeight:i,charWidth:n,textHeight:r}=t.docView.measureTextSize();l=i>0&&s.refresh(o,i,n,r,b/n,e),l&&(t.docView.minWidth=0,c|=8)}m>0&&w>0?u=Math.max(m,w):m<0&&w<0&&(u=Math.min(m,w)),vi();for(let i of this.viewports){let r=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(l?ki.empty().applyChanges(this.stateDeco,n.Text.empty,this.heightOracle,[new me(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,l,new yi(i.from,r))}mi&&(c|=2)}let x=!this.viewportIsAppropriate(this.viewport,u)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return x&&(2&c&&(c|=this.updateScaler()),this.viewport=this.getViewport(u,this.scrollTarget),c|=this.updateForViewport()),(2&c||x)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(l?[]:this.lineGaps,t)),c|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),c}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,r=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,l=new Fi(n.lineAt(s-1e3*i,xi.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),xi.ByHeight,r,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,xi.ByPos,r,0,0);i="center"==e.y?(o.top+o.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>s-2e3&&r>1,l=s<<1;if(this.defaultTextDirection!=e.Direction.LTR&&!r)return[];let a=[],h=(e,s,l,c)=>{if(s-ee&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-e)t.frome))));if(!f){if(st.from<=s&&t.to>=s))){let t=i.moveToLineBoundary(n.EditorSelection.cursor(s),!1,!0).head;t>e&&(s=t)}let t=this.gapSize(l,e,s,c);f=new Li(e,s,t,r||t<2e6?t:2e6)}a.push(f)},c=i=>{if(i.lengths&&(r.push({from:s,to:t}),o+=t-s),s=e}},20),s2e6)for(let e of t)e.from>=i.from&&e.fromi.from&&h(i.from,a,i,o),ct.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];n.RangeSet.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||_i(this.heightMap.lineAt(t,xi.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find((e=>e.top<=t&&e.bottom>=t))||_i(this.heightMap.lineAt(this.scaler.fromDOM(t),xi.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return _i(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Fi{constructor(t,e){this.from=t,this.to=e}}function Vi({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:r}=e[t],s=r-i;if(n<=s)return i+n;n-=s}}function Hi(t,e){let i=0;for(let{from:n,to:r}of t.ranges){if(e<=r){i+=e-n;break}i+=r-n}return i/t.total}const Wi={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};class zi{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,xi.ByPos,t,0,0).top,o=e.lineAt(r,xi.ByPos,t,0,0).bottom;return n+=o-s,{from:i,to:r,top:s,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-r)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),r=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let r=ee.from==t.viewports[i].from&&e.to==t.viewports[i].to)))}}function _i(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new bi(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map((t=>_i(t,e))):t._content)}const qi=n.Facet.define({combine:t=>t.join(" ")}),ji=n.Facet.define({combine:t=>t.indexOf(!0)>-1}),Ki=r.StyleModule.newName(),Ui=r.StyleModule.newName(),Gi=r.StyleModule.newName(),$i={"&light":"."+Ui,"&dark":"."+Gi};function Yi(t,e,i){return new r.StyleModule(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Ji=Yi("."+Ki,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},$i),Xi={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Qi=U.ie&&U.ie_version<=11;class Zi{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new w,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(U.ie&&U.ie_version<=11||U.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),!window.EditContext||!1===t.constructor.EDIT_CONTEXT||U.chrome&&U.chrome_version<126||(this.editContext=new nn(t),t.state.facet(ee)&&(t.contentDOM.editContext=this.editContext.editContext)),Qi&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(ee)?i.root.activeElement!=this.dom:!a(this.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(U.ie&&U.ie_version<=11||U.android&&U.chrome)&&!i.state.selection.main.empty&&n.focusNode&&c(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=o(t.root);if(!e)return!1;let i=U.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return en(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?en(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=a(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&k(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let r of t){let t=this.readMutation(r);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&a(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Ve(this.view,t,e,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=He(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!e.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=tn(e,t.previousSibling||t.target.previousSibling,-1),n=tn(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(ee)!=t.state.facet(ee)&&(t.view.contentDOM.editContext=t.state.facet(ee)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function tn(t,e,i){for(;e;){let n=E.get(e);if(n&&n.parent==t)return n;let r=e.parentNode;e=r!=t.dom?r:i>0?e.nextSibling:e.previousSibling}return null}function en(t,e){let i=e.startContainer,n=e.startOffset,r=e.endContainer,s=e.endOffset,o=t.docView.domAtPos(t.state.selection.main.anchor);return c(o.node,o.offset,r,s)&&([i,n,r,s]=[r,s,i,n]),{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}}class nn{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=e=>{let{anchor:i}=t.state.selection.main,r={from:this.toEditorPos(e.updateRangeStart),to:this.toEditorPos(e.updateRangeEnd),insert:n.Text.of(e.text.split("\n"))};r.from==this.from&&ithis.to&&(r.to=i),(r.from!=r.to||r.insert.length)&&(this.pendingContextChange=r,t.state.readOnly||We(t,r,n.EditorSelection.single(this.toEditorPos(e.selectionStart),this.toEditorPos(e.selectionEnd))),this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)))},this.handlers.characterboundsupdate=i=>{let n=[],r=null;for(let e=this.toEditorPos(i.rangeStart),s=this.toEditorPos(i.rangeEnd);e{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if("None"!=e&&"None"!=n){let r=`text-decoration: underline ${"Dashed"==e?"dashed ":"Squiggle"==e?"wavy ":""}${"Thin"==n?1:2}px`;i.push(at.mark({attributes:{style:r}}).range(this.toEditorPos(t.rangeStart),this.toEditorPos(t.rangeEnd)))}}t.dispatch({effects:Zt.of(at.set(i))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{t.inputState.composing=-1,t.inputState.compositionFirstChange=null};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=o(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges(((r,s,o,l,a)=>{if(i)return;let h=a.length-(s-r);if(n&&s>=n.to){if(n.from==r&&n.to==s&&n.insert.eq(a))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(r+=e,(s+=e)<=this.from)this.from+=h,this.to+=h;else if(rthis.to||this.to-this.from+a.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(r),this.toContextPos(s),a.toString()),this.to+=h}e+=h})),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange;this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.resetRange(t.state),this.editContext.updateText(0,this.editContext.text.length,t.state.doc.sliceString(this.from,this.to)),this.setSelection(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to3e4)}toEditorPos(t){return t+this.from}toContextPos(t){return t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class rn{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach((t=>i(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new Ii(t.state||n.EditorState.create(t)),t.scrollTo&&t.scrollTo.is(Qt)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(ne).map((t=>new se(t)));for(let t of this.plugins)t.update(this);this.observer=new Zi(this),this.inputState=new ze(this),this.inputState.ensureHandlers(this.plugins),this.docView=new we(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then((()=>this.requestMeasure()))}dispatch(...t){let e=1==t.length&&t[0]instanceof n.Transaction?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,r=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let o=this.hasFocus,l=0,a=null;t.some((t=>t.annotation(ui)))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=di(s,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(c=null)):this.observer.clear(),s.facet(n.EditorState.phrases)!=this.state.facet(n.EditorState.phrases))return this.setState(s);e=ve.create(this,s,t),e.flags|=l;let u=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(u&&(u=u.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;u=new Xt(t.empty?t:n.EditorSelection.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(Qt)&&(u=t.value.clip(this.state))}this.viewState.update(e,u),this.bidiCache=ln.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(ge)!=this.styleModules&&this.mountStyles(),r=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(qi)!=e.state.facet(qi)&&(this.viewState.mustMeasureContent=!0),(i||r||u||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet(qt))try{t(e)}catch(t){te(this.state,t,"update listener")}(a||c)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!He(this,c)&&h.force&&k(this.contentDOM,h.key,h.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new Ii(t),this.plugins=t.facet(ne).map((t=>new se(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new we(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(ne),i=t.state.facet(ne);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new se(r));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(M(i))r=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);r=t.from,s=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return te(this.state,t),on}})),h=ve.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(qt))t(e)}get themeClasses(){return Ki+" "+(this.state.facet(ji)?Gi:Ui)+" "+this.state.facet(qi)}updateAttrs(){let t=an(this,oe,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(ee)?"true":"false",class:"cm-content",style:`${U.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),an(this,le,e);let i=this.observer.ignore((()=>{let i=nt(this.contentDOM,this.contentAttrs,e),n=nt(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(rn.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(ge);let t=this.state.facet(rn.cspNonce);r.StyleModule.mount(this.root,this.styleModules.concat(Ji).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Re(this,t,Be(this,t,e,i))}moveByGroup(t,e){return Re(this,t,Be(this,t,e,(e=>function(t,e,i){let r=t.state.charCategorizer(e),s=r(i);return t=>{let e=r(t);return s==n.CharCategory.Space&&(s=e),s==e}}(this,t.head,e))))}visualLineSide(t,e){let i=this.bidiSpans(t),r=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return n.EditorSelection.cursor(s.side(e,r)+t.from,s.forward(!e,r)?1:-1)}moveToLineBoundary(t,i,r=!0){return function(t,i,r,s){let o=Ee(t,i.head),l=s&&o.type==e.BlockType.Text&&(t.lineWrapping||o.widgetLineBreaks)?t.coordsAtPos(i.assoc<0&&i.head>o.from?i.head-1:i.head):null;if(l){let i=t.dom.getBoundingClientRect(),s=t.textDirectionAt(o.from),a=t.posAtCoords({x:r==(s==e.Direction.LTR)?i.right-1:i.left+1,y:(l.top+l.bottom)/2});if(null!=a)return n.EditorSelection.cursor(a,r?-1:1)}return n.EditorSelection.cursor(r?o.to:o.from,r?-1:1)}(this,t,i,r)}moveVertically(t,e,i){return Re(this,t,function(t,e,i,r){let s=e.head,o=i?1:-1;if(s==(i?t.state.doc.length:0))return n.EditorSelection.cursor(s,e.assoc);let l,a=e.goalColumn,h=t.contentDOM.getBoundingClientRect(),c=t.coordsAtPos(s,e.assoc||-1),u=t.documentTop;if(c)null==a&&(a=c.left-h.left),l=o<0?c.top:c.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(h.right-h.left,t.defaultCharacterWidth*(s-e.from))),l=(o<0?e.top:e.bottom)+u}let d=h.left+a,f=null!=r?r:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=l+(f+e)*o,r=De(t,{x:d,y:i},!1,o);if(ih.bottom||(o<0?rs)){let e=t.docView.coordsForChar(r),s=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet($t)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>sn)return Nt(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Et(n.isolates,e=de(this,t))))return n.order;e||(e=de(this,t));let n=Lt(t.text,i,e);return this.bidiCache.push(new ln(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||U.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{x(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return Qt.of(new Xt("number"==typeof t?n.EditorSelection.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return Qt.of(new Xt(n.EditorSelection.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return re.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return re.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=r.StyleModule.newName(),n=[qi.of(i),ge.of(Yi(`.${i}`,t))];return e&&e.dark&&n.push(ji.of(!0)),n}static baseTheme(t){return n.Prec.lowest(ge.of(Yi("."+Ki,t,$i)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&E.get(i)||E.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}rn.styleModule=ge,rn.inputHandler=jt,rn.clipboardInputFilter=Ut,rn.clipboardOutputFilter=Gt,rn.scrollHandler=Jt,rn.focusChangeEffect=Kt,rn.perLineTextDirection=$t,rn.exceptionSink=_t,rn.updateListener=qt,rn.editable=ee,rn.mouseSelectionStyle=zt,rn.dragMovesSelection=Wt,rn.clickAddsSelectionRange=Ht,rn.decorations=ae,rn.outerDecorations=he,rn.atomicRanges=ce,rn.bidiIsolatedRanges=ue,rn.scrollMargins=fe,rn.darkTheme=ji,rn.cspNonce=n.Facet.define({combine:t=>t.length?t[0]:""}),rn.contentAttributes=le,rn.editorAttributes=oe,rn.lineWrapping=rn.contentAttributes.of({class:"cm-lineWrapping"}),rn.announce=n.StateEffect.define();const sn=4096,on={};class ln{constructor(t,e,i,n,r,s){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=r,this.order=s}static update(t,i){if(i.empty&&!t.some((t=>t.fresh)))return t;let n=[],r=t.length?t[t.length-1].dir:e.Direction.LTR;for(let e=Math.max(0,t.length-10);e=0;r--){let e=n[r],s="function"==typeof e?e(t):e;s&&tt(s,i)}return i}const hn=U.mac?"mac":U.windows?"win":U.linux?"linux":"key";function cn(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const un=n.Prec.default(rn.domEventHandlers({keydown:(t,e)=>wn(pn(e.state),t,e,"editor")})),dn=n.Facet.define({enables:un}),fn=new WeakMap;function pn(t){let e=t.facet(dn),i=fn.get(e);return i||fn.set(e,i=function(t,e=hn){let i=Object.create(null),n=Object.create(null),r=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},s=(t,n,s,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),u=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,r,s,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=gn={view:e,prefix:i,scope:t};return setTimeout((()=>{gn==n&&(gn=null)}),mn),!0}]})}let d=u.join(" ");r(d,!1);let f=c[d]||(c[d]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});s&&f.run.push(s),o&&(f.preventDefault=!0),l&&(f.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:r}=n;for(let e in t)t[e].run.push((t=>r(t,vn)))}let r=n[e]||n.key;if(r)for(let e of t)s(e,r,n.run,n.preventDefault,n.stopPropagation),n.shift&&s(e,"Shift-"+r,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let gn=null;const mn=4e3;let vn=null;function wn(t,e,i,r){vn=e;let o=s.keyName(e),l=n.codePointAt(o,0),a=n.codePointSize(l)==o.length&&" "!=o,h="",c=!1,u=!1,d=!1;gn&&gn.view==i&&gn.scope==r&&(h=gn.prefix+" ",Ue.indexOf(e.keyCode)<0&&(u=!0,gn=null));let f,p,g=new Set,m=t=>{if(t){for(let e of t.run)if(!g.has(e)&&(g.add(e),e(i)))return t.stopPropagation&&(d=!0),!0;t.preventDefault&&(t.stopPropagation&&(d=!0),u=!0)}return!1},v=t[r];return v&&(m(v[h+cn(o,e,!a)])?c=!0:a&&(e.altKey||e.metaKey||e.ctrlKey)&&!(U.windows&&e.ctrlKey&&e.altKey)&&(f=s.base[e.keyCode])&&f!=o?(m(v[h+cn(f,e,!0)])||e.shiftKey&&(p=s.shift[e.keyCode])!=o&&p!=f&&m(v[h+cn(p,e,!1)]))&&(c=!0):a&&e.shiftKey&&m(v[h+cn(o,e,!0)])&&(c=!0),!c&&m(v._any)&&(c=!0)),u&&(c=!0),c&&d&&e.stopPropagation(),vn=null,c}class yn{constructor(t,e,i,n,r){this.className=t,this.left=e,this.top=i,this.width=n,this.height=r}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,i,n){if(n.empty){let e=t.coordsAtPos(n.head,n.assoc||1);if(!e)return[];let r=bn(t);return[new yn(i,e.left-r.left,e.top-r.top,null,e.bottom-e.top)]}return function(t,i,n){if(n.to<=t.viewport.from||n.from>=t.viewport.to)return[];let r=Math.max(n.from,t.viewport.from),s=Math.min(n.to,t.viewport.to),o=t.textDirection==e.Direction.LTR,l=t.contentDOM,a=l.getBoundingClientRect(),h=bn(t),c=l.querySelector(".cm-line"),u=c&&window.getComputedStyle(c),d=a.left+(u?parseInt(u.paddingLeft)+Math.min(0,parseInt(u.textIndent)):0),f=a.right-(u?parseInt(u.paddingRight):0),p=Ee(t,r),g=Ee(t,s),m=p.type==e.BlockType.Text?p:null,v=g.type==e.BlockType.Text?g:null;m&&(t.lineWrapping||p.widgetLineBreaks)&&(m=xn(t,r,1,m));v&&(t.lineWrapping||g.widgetLineBreaks)&&(v=xn(t,s,-1,v));if(m&&v&&m.from==v.from&&m.to==v.to)return y(b(n.from,n.to,m));{let i=m?b(n.from,null,m):x(p,!1),r=v?b(null,n.to,v):x(g,!0),s=[];return(m||p).to<(v||g).from-(m&&v?1:0)||p.widgetLineBreaks>1&&i.bottom+t.defaultLineHeight/2c&&e.from=s)break;l>r&&h(Math.max(t,r),null==i&&t<=c,Math.min(l,s),null==n&&l>=u,o.dir)}if(r=e.to+1,r>=s)break}return 0==a.length&&h(c,null==i,u,null==n,t.textDirection),{top:s,bottom:l,horizontal:a}}function x(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,i,n)}}function bn(t){let i=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==e.Direction.LTR?i.left:i.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:i.top-t.scrollDOM.scrollTop*t.scaleY}}function xn(t,e,i,n){let r=t.coordsAtPos(e,2*i);if(!r)return n;let s=t.dom.getBoundingClientRect(),o=(r.top+r.bottom)/2,l=t.posAtCoords({x:s.left+1,y:o}),a=t.posAtCoords({x:s.right-1,y:o});return null==l||null==a?n:{from:Math.max(n.from,Math.min(l,a)),to:Math.min(n.to,Math.max(l,a))}}class Sn{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(kn)!=t.state.facet(kn)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(kn);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const kn=n.Facet.define();function Cn(t){return[re.define((e=>new Sn(e,t))),kn.of(t)]}const Mn=!U.ios,An=n.Facet.define({combine:t=>n.combineConfig(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function Tn(t){return t.startState.facet(An)!=t.state.facet(An)}const Dn=Cn({above:!0,markers(t){let{state:e}=t,i=e.facet(An),r=[];for(let s of e.selection.ranges){let o=s==e.selection.main;if(s.empty?!o||Mn:i.drawRangeCursor){let e=o?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:n.EditorSelection.cursor(s.head,s.head>s.anchor?-1:1);for(let n of yn.forRange(t,e,i))r.push(n)}}return r},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=Tn(t);return i&&On(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){On(e.state,t)},class:"cm-cursorLayer"});function On(t,e){e.style.animationDuration=t.facet(An).cursorBlinkRate+"ms"}const En=Cn({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:yn.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||Tn(t),class:"cm-selectionLayer"}),Bn={".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"}},".cm-content":{"& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}};Mn&&(Bn[".cm-line"].caretColor=Bn[".cm-content"].caretColor="transparent !important");const Pn=n.Prec.highest(rn.theme(Bn)),Rn=n.StateEffect.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Ln=n.StateField.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(Rn)?e.value:t),t))}),Nn=re.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(Ln);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(Ln)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(Ln),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(Ln)!=t&&this.view.dispatch({effects:Rn.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function In(t,e,i,n,r){e.lastIndex=0;for(let s,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;s=e.exec(o.value);)r(l+s.index,s)}class Fn{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:s=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,r)=>n(r,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,r)=>{let s=i(t,e,n);s&&r(n,n+t[0].length,s)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,r)=>r(n,n+t[0].length,i)}this.boundary=r,this.maxLength=s}createDeco(t){let e=new n.RangeSetBuilder,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:r,to:s}of i)r=Math.max(t.state.doc.lineAt(r).from,r-e),s=Math.min(t.state.doc.lineAt(s).to,s+e),n.length&&n[n.length-1].to>=r?n[n.length-1].to=s:n.push({from:r,to:s});return n}(t,this.maxLength))In(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,r,s,o)=>{o>t.view.viewport.from&&s1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let r of t.visibleRanges){let s=Math.max(r.from,i),o=Math.min(r.to,n);if(o>s){let i=t.state.doc.lineAt(s),n=i.toi.from;s--)if(this.boundary.test(i.text[s-1-i.from])){l=s;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const Vn=null!=/x/.unicode?"gu":"g",Hn=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Vn),Wn={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let zn=null;const _n=n.Facet.define({combine(t){let e=n.combineConfig(t,{render:null,specialChars:Hn,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==zn&&"undefined"!=typeof document&&document.body){let e=document.body.style;zn=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return zn||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Vn)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Vn)),e}});let qn=null;class jn extends st{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=(i=this.code)>=32?"•":10==i?"␤":String.fromCharCode(9216+i);var i;let n=t.state.phrase("Control character")+" "+(Wn[this.code]||"0x"+this.code.toString(16)),r=this.options.render&&this.options.render(this.code,n,e);if(r)return r;let s=document.createElement("span");return s.textContent=e,s.title=n,s.setAttribute("aria-label",n),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class Kn extends st{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Un=re.fromClass(class{constructor(){this.height=1e3,this.attrs={style:"padding-bottom: 1000px"}}update(t){let{view:e}=t,i=e.viewState.editorHeight-e.defaultLineHeight-e.documentPadding.top-.5;i>=0&&i!=this.height&&(this.height=i,this.attrs={style:`padding-bottom: ${i}px`})}});const Gn=at.line({class:"cm-activeLine"}),$n=re.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let r=t.lineBlockAt(n.head);r.from>e&&(i.push(Gn.range(r.from)),e=r.from)}return at.set(i)}},{decorations:t=>t.decorations});class Yn extends st{constructor(t){super(),this.content=t}toDOM(t){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild("string"==typeof this.content?document.createTextNode(this.content):"function"==typeof this.content?this.content(t):this.content.cloneNode(!0)),"string"==typeof this.content?e.setAttribute("aria-label","placeholder "+this.content):e.setAttribute("aria-hidden","true"),e}coordsAt(t){let e=t.firstChild?h(t.firstChild):[];if(!e.length)return null;let i=window.getComputedStyle(t.parentNode),n=g(e[0],"rtl"!=i.direction),r=parseInt(i.lineHeight);return n.bottom-n.top>1.5*r?{left:n.left,right:n.right,top:n.top,bottom:n.top+r}:n}ignoreEvent(){return!1}}const Jn=2e3;function Xn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),r=t.state.doc.lineAt(i),s=i-r.from,o=s>Jn?-1:s==r.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):n.countColumn(r.text,t.state.tabSize,i-r.from);return{line:r.number,col:o,off:s}}function Qn(t,e){let i=Xn(t,e),r=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),n=t.state.doc.lineAt(e);i={line:n.number,col:i.col,off:Math.min(i.off,n.length)},r=r.map(t.changes)}},get(e,s,o){let l=Xn(t,e);if(!l)return r;let a=function(t,e,i){let r=Math.min(e.line,i.line),s=Math.max(e.line,i.line),o=[];if(e.off>Jn||i.off>Jn||e.col<0||i.col<0){let l=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=r;e<=s;e++){let i=t.doc.line(e);i.length<=a&&o.push(n.EditorSelection.range(i.from+l,i.to+a))}}else{let l=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=r;e<=s;e++){let i=t.doc.line(e),r=n.findColumn(i.text,l,t.tabSize,!0);if(r<0)o.push(n.EditorSelection.cursor(i.to));else{let e=n.findColumn(i.text,a,t.tabSize);o.push(n.EditorSelection.range(i.from+r,i.from+e))}}}return o}(t.state,i,l);return a.length?o?n.EditorSelection.create(a.concat(r.ranges)):n.EditorSelection.create(a):r}}:null}const Zn={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},tr={style:"cursor: crosshair"};const er="-10000px";class ir{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t));let r=null;this.tooltipViews=this.tooltips.map((t=>r=i(t,r)))}update(t,e){var i;let n=t.state.facet(this.facet),r=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=r,this.tooltipViews=s,!0}}function nr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const rr=n.Facet.define({combine:t=>{var e,i,n;return{position:U.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||nr}}}),sr=new WeakMap,or=re.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(rr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver((()=>this.measureSoon())):null,this.manager=new ir(t,hr,((t,e)=>this.createTooltip(t,e)),(t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()})),this.above=this.manager.tooltips.map((t=>!!t.above)),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(rr);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=er,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect(),e=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(U.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==er&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(n||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(rr).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}writeMeasure(t){var i;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:n,space:r,scaleX:s,scaleY:o}=t,l=[];for(let a=0;a=Math.min(n.bottom,r.bottom)||d.rightMath.min(n.right,r.right)+.1){u.style.top=er;continue}let p=h.arrow?c.dom.querySelector(".cm-tooltip-arrow"):null,g=p?7:0,m=f.right-f.left,v=null!==(i=sr.get(c))&&void 0!==i?i:f.bottom-f.top,w=c.offset||ar,y=this.view.textDirection==e.Direction.LTR,b=f.width>r.right-r.left?y?r.left:r.right-f.width:y?Math.max(r.left,Math.min(d.left-(p?14:0)+w.x,r.right-m)):Math.min(Math.max(r.left,d.left-m+(p?14:0)-w.x),r.right-m),x=this.above[a];!h.strictSide&&(x?d.top-(f.bottom-f.top)-w.yr.bottom)&&x==r.bottom-d.bottom>d.top-r.top&&(x=this.above[a]=!x);let S=(x?d.top-r.top:r.bottom-d.bottom)-g;if(Sb&&t.topk&&(k=x?t.top-v-2-g:t.bottom+g+2);if("absolute"==this.position?(u.style.top=(k-t.parent.top)/o+"px",u.style.left=(b-t.parent.left)/s+"px"):(u.style.top=k/o+"px",u.style.left=b/s+"px"),p){let t=d.left+(y?w.x:-w.x)-(b+14-7);p.style.left=t/s+"px"}!0!==c.overlap&&l.push({left:b,top:k,right:C,bottom:k+v}),u.classList.toggle("cm-tooltip-above",x),u.classList.toggle("cm-tooltip-below",!x),c.positioned&&c.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=er}},{eventObservers:{scroll(){this.maybeMeasure()}}}),lr=rn.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),ar={x:0,y:0},hr=n.Facet.define({enables:[or,lr]}),cr=n.Facet.define({combine:t=>t.reduce(((t,e)=>t.concat(e)),[])});class ur{static create(t){return new ur(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new ir(t,cr,((t,e)=>this.createHostedView(t,e)),(t=>t.dom.remove()))}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const dr=hr.compute([cr],(t=>{let e=t.facet(cr);return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.map((t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos}))),create:ur.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class fr{constructor(t,e,i,n,r){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;tn.bottom||i.xn.right+t.defaultCharacterWidth)return;let o=t.bidiSpans(t.state.doc.lineAt(r)).find((t=>t.from<=r&&t.to>=r)),l=o&&o.dir==e.Direction.RTL?-1:1;s=i.x{this.pending==e&&(this.pending=null,!i||Array.isArray(i)&&!i.length||t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))}),(e=>te(t.state,e,"hover tooltip")))}else!o||Array.isArray(o)&&!o.length||t.dispatch({effects:this.setHover.of(Array.isArray(o)?o:[o])})}get tooltip(){let t=this.view.plugin(or),e=t?t.manager.tooltips.findIndex((t=>t.create==ur.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:r}=this;if(n.length&&r&&!function(t,e){let i,{left:n,right:r,top:s,bottom:o}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();s=Math.min(t.top,s),o=Math.max(t.bottom,o)}return e.clientX>=n-pr&&e.clientX<=r+pr&&e.clientY>=s-pr&&e.clientY<=o+pr}(r.dom,t)||this.pending){let{pos:r}=n[0]||this.pending,s=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:r;(r==s?this.view.posAtCoords(this.lastMove)==r:function(t,e,i,n,r){let s=t.scrollDOM.getBoundingClientRect(),o=t.documentTop+t.documentPadding.top+t.contentHeight;if(s.left>n||s.rightr||Math.min(s.bottom,o)=e&&l<=i}(this.view,r,s,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const pr=4;const gr=n.StateEffect.define(),mr=gr.of(null);const vr=n.Facet.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});const wr=re.fromClass(class{constructor(t){this.input=t.state.facet(xr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(vr);this.top=new yr(t,!0,e.topContainer),this.bottom=new yr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(vr);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new yr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new yr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(xr);if(i!=this.input){let e=i.filter((t=>t)),n=[],r=[],s=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?r:s).push(e)}this.specs=e,this.panels=n,this.top.sync(r),this.bottom.sync(s);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>rn.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class yr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=br(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=br(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function br(t){let e=t.nextSibling;return t.remove(),e}const xr=n.Facet.define({enables:wr});class Sr extends n.RangeValue{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Sr.prototype.elementClass="",Sr.prototype.toDOM=void 0,Sr.prototype.mapMode=n.MapMode.TrackBefore,Sr.prototype.startSide=Sr.prototype.endSide=-1,Sr.prototype.point=!0;const kr=n.Facet.define(),Cr=n.Facet.define(),Mr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>n.RangeSet.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Ar=n.Facet.define();const Tr=n.Facet.define({combine:t=>t.some((t=>t))});function Dr(t){let e=[Or];return t&&!1===t.fixed&&e.push(Tr.of(!0)),e}const Or=re.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Ar).map((e=>new Rr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Tr),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px"),this.view.state.facet(Tr)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let i=this.dom.nextSibling;t&&this.dom.remove();let r=n.RangeSet.iter(this.view.state.facet(kr),this.view.viewport.from),s=[],o=this.gutters.map((t=>new Pr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(s.length&&(s=[]),Array.isArray(t.type)){let i=!0;for(let n of t.type)if(n.type==e.BlockType.Text&&i){Br(r,s,n.from);for(let t of o)t.line(this.view,n,s);i=!1}else if(n.widget)for(let t of o)t.widget(this.view,n)}else if(t.type==e.BlockType.Text){Br(r,s,t.from);for(let e of o)e.line(this.view,t,s)}else if(t.widget)for(let e of o)e.widget(this.view,t);for(let t of 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Lr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;in.combineConfig(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],r=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||r(t,e,i):r}return i}})});class Vr extends Sr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Hr(t,e){return t.state.facet(Fr).formatNumber(e,t.state)}const Wr=Ar.compute([Fr],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(Nr),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new 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Promise((e=>{q(this,Y,"m",$).call(this,t,(()=>e(this)))}))}async reset(){return this.loop=!1,window.cancelAnimationFrame(this._af_id),await new Promise((t=>setTimeout((()=>{this.wasm?(this.l5&&this.calls._lu5_close(this.l5),this.ctx&&!this.canvas_id?this.ctx.canvas.remove():this.ctx&&(this.ctx.canvas.style.display="none"),this.fd=[],delete this.wasm,t(void 0)):t(void 0)})))),this}}Y=new WeakSet,$=function(t,e=()=>{}){if(!this.wasm)return void this.warn("lu5 wasm hasn't loaded yet.");this.l5||(Object.defineProperty(this,"l5",{writable:!1,value:this.calls._lu5_get_handle()}),this.calls._lu5_init(this.l5));const i=this.calls.malloc(t.length+1);if(_(this.memory,i,t),this.l5){if(0!==this.calls._lu5_setup(this.l5,null,i))return this.calls.free(i),void e();{const t=this.view.getInt32(this.l5+8,!0);let e=0,i=1e3/t,s=window.performance.now(),n=window.performance.now(),o=window.performance.now();this.frame=function(l){s=l||window.performance.now(),e=s-o,i=1e3/t;if(!this.loop||e>i-5){const 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WebAssembly.Tag({parameters:["i32"]});return(new Map).set(e.debug_tag,0),e.wasm=await WebAssembly.instantiate(t,{env:{...r(e,n,s),...D.env},wasi_snapshot_preview1:r(e,o,i)}),e.memory=e.wasm.exports.memory,e.calls=D.wrap_calls(e),e}async attach(t,e){if("string"==typeof t)switch(t){case"stdout":t=1;break;case"stderr":t=2;break;default:t=3}return void 0===this.fd[t]&&(this.fd[t]=[]),this.fd[t].push(e),this}async setCanvas(t){return this.canvas_id=t||void 0,this}handleWheel(t){this.wasm&&this.calls._lu5_mouse_scroll_callback(null,t.deltaX>0?1:-1,t.deltaY>0?1:-1)}handleKeydown(t){this.wasm&&this.calls._lu5_key_callback(null,R[t.keyCode]||0,t.key,t.repeat?2:1,K(t))}handleKeyup(t){this.wasm&&this.calls._lu5_key_callback(null,R[t.keyCode]||0,t.key,0,K(t))}handleMousemove(t){if(!this.wasm)return;const e=this.ctx.canvas.getBoundingClientRect();t instanceof MouseEvent?(this.mouseX=Math.round(t.clientX-e.left),this.mouseY=Math.round(t.clientY-e.top)):(this.mouseX=Math.round(t.changedTouches[0].clientX-e.left),this.mouseY=Math.round(t.changedTouches[0].clientY-e.top)),this.calls._lu5_mouse_cursor_callback(null,this.mouseX,this.mouseY)}handleMousedown(t){if(this.wasm){if(!(t instanceof MouseEvent)){const e=this.ctx.canvas.getBoundingClientRect();console.log(t),this.mouseX=Math.round(t.changedTouches[0].clientX-e.left),this.mouseY=Math.round(t.changedTouches[0].clientY-e.top)}this.calls._lu5_mouse_button_callback(null,t instanceof MouseEvent?t.button:0,1,0)}}handleMouseup(t){if(this.wasm){if(!(t instanceof MouseEvent)){const e=this.ctx.canvas.getBoundingClientRect();this.mouseX=Math.round(t.changedTouches[0].clientX-e.left),this.mouseY=Math.round(t.changedTouches[0].clientY-e.top)}this.calls._lu5_mouse_button_callback(null,t instanceof MouseEvent?t.button:0,0,0)}}execute(t){return new Promise((e=>{q(this,Y,"m",$).call(this,t,(()=>e(this)))}))}async reset(){return this.loop=!1,window.cancelAnimationFrame(this._af_id),await new Promise((t=>setTimeout((()=>{this.wasm?(this.l5&&this.calls._lu5_close(this.l5),this.ctx&&!this.canvas_id?this.ctx.canvas.remove():this.ctx&&(this.ctx.canvas.style.display="none"),this.fd=[],delete this.wasm,t(void 0)):t(void 0)})))),this}}async function N(t){let e=t.getAttribute("src");return e?fetch(e).then((t=>t.text())):t.textContent}function G(t){return t.hasAttribute("canvas")?t.getAttribute("canvas"):t.hasAttribute("src")?t.getAttribute("src").split("/").join("").split(".").filter((t=>0!=t.length)).pop():""}Y=new WeakSet,$=function(t,e=()=>{}){if(!this.wasm)return void this.warn("lu5 wasm hasn't loaded yet.");this.l5||(Object.defineProperty(this,"l5",{writable:!1,value:this.calls._lu5_get_handle()}),this.calls._lu5_init(this.l5));const i=this.calls.malloc(t.length+1);if(d(this.memory,i,t),this.l5){if(0!==this.calls._lu5_setup(this.l5,null,i))return this.calls.free(i),void e();{const t=this.view.getInt32(this.l5+8,!0);let e=0,i=1e3/t,s=window.performance.now(),n=window.performance.now(),o=window.performance.now();this.frame=function(r){s=r||window.performance.now(),e=s-o,i=1e3/t;if(!this.loop||e>i-5){const t=s-n;this.calls._lu5_animation_frame(this.l5,t/1e3),o=Math.max(o+e,s),n=s}this.loop&&(this._af_id=requestAnimationFrame(this.frame))}.bind(this),this._af_id=requestAnimationFrame(this.frame)}}else this.calls.free(i)},D.err_prefix=" ERROR ",D.env={getTempRet0:()=>0,saveSetjmp:()=>0,testSetjmp:()=>0};const V=(t=X)=>D.compile(t).then((t=>D.instantiate(t))),J=D.compile,Q=D.instantiate;return window&&document&&(window.onload=()=>{let t=X;D.compile(t).then((t=>D.instantiate(t))).then((t=>t.attach(1,console))).then((t=>t.attach(2,console))).then((async t=>{const{id:e,source:i}=await async function(){const t=document.querySelectorAll('script[type="text/lua"]')[0];return null==t?{id:"",source:""}:{id:G(t),source:await N(t)}}();return t.setCanvas(e).then((t=>t.execute(i)))})).catch(console.error)}),e})())); \ No newline at end of file diff --git a/docs/editor/index.html b/docs/editor/index.html index 2f82603..0b84037 100644 --- a/docs/editor/index.html +++ b/docs/editor/index.html @@ -1 +1 @@ -Online Editor
Console
\ No newline at end of file +Online Editor
Console
\ No newline at end of file diff --git a/docs/index.html b/docs/index.html index 262f04c..f559ad3 100644 --- a/docs/index.html +++ b/docs/index.html @@ -1,4 +1,4 @@ -Interpreter for Creative Coding

Interpreter for Creative Coding

Lu5 is a free and open-source Lua interpreter for Creative Coding.

CDN

lu5 can now run on the web with lu5-wasm
<script src="https://unpkg.com/lu5-wasm@latest/dist/lu5-wasm.min.js"></script>

Download

On arch based systems, you can install lu5 from the AUR.
yay -S lu5

For any other linux distribution, you can build from source
git clone https://github.com/matiasvlevi/lu5 --branch v0.1.6
+Interpreter for Creative Coding
Interpreter for Creative Coding
Lu5 is a free and open-source Lua interpreter for Creative Coding.
CDN
lu5 can now run on the web with lu5-wasm
<script src="https://unpkg.com/lu5-wasm@latest/dist/lu5-wasm.min.js"></script>
Download
On arch based systems, you can install lu5 from the AUR.
yay -S lu5

For any other linux distribution, you can build from source
git clone https://github.com/matiasvlevi/lu5 --branch v0.1.6
 cd lu5
 make
-
lu5 is not available on Mac OS :(
lu5 is not available on mobile devices :(

matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
lu5 is not available on Mac OS :(
lu5 is not available on mobile devices :(

matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/camera/index.html b/docs/v0.1.7/camera/index.html index 4862e2f..3f70225 100644 --- a/docs/v0.1.7/camera/index.html +++ b/docs/v0.1.7/camera/index.html @@ -1,4 +1,4 @@ -camera

camera

v0.1.7
orbitControl();

Helpful utility for controlling the camera around the origin.
Enables quick camera controls without much of an implementation.

function setup()
+camera
camera
v0.1.7
orbitControl();
Helpful utility for controlling the camera around the origin.
Enables quick camera controls without much of an implementation.
function setup()
     createWindow(800, 800, GL3D);
 end
 
@@ -13,4 +13,4 @@
     strokeWeight(4);
 
     box(60);
-end
See orbitControl in camera.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See orbitControl in camera.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/camera/orbitControl/index.html b/docs/v0.1.7/camera/orbitControl/index.html index 9368913..126c543 100644 --- a/docs/v0.1.7/camera/orbitControl/index.html +++ b/docs/v0.1.7/camera/orbitControl/index.html @@ -1,4 +1,4 @@ -orbitControl

orbitControl

v0.1.7
orbitControl();

Helpful utility for controlling the camera around the origin.
Enables quick camera controls without much of an implementation.

function setup()
+orbitControl
orbitControl
v0.1.7
orbitControl();
Helpful utility for controlling the camera around the origin.
Enables quick camera controls without much of an implementation.
function setup()
     createWindow(800, 800, GL3D);
 end
 
@@ -13,4 +13,4 @@
     strokeWeight(4);
 
     box(60);
-end
See orbitControl in camera.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See orbitControl in camera.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/camera/orbitControl/meta.json b/docs/v0.1.7/camera/orbitControl/meta.json index 5973a03..6b646a2 100644 --- a/docs/v0.1.7/camera/orbitControl/meta.json +++ b/docs/v0.1.7/camera/orbitControl/meta.json @@ -1 +1 @@ -{"source":{"header":"camera.h","start_line":22,"end_line":46},"doc":{"_type":"method","bottom_description":"","description":"Helpful utility for controlling the camera around the origin.
Enables quick camera controls without much of an implementation.","calls":[{"arguments":{}}],"examples":[{"source":"function setup()\n createWindow(800, 800, GL3D);\nend\n\nfunction draw() \n background('purple');\n\n -- Allows us to control the camera\n orbitControl();\n\n noFill();\n stroke(80, 255, 50);\n strokeWeight(4);\n\n box(60);\nend","live":false}],"name":"orbitControl"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"function setup()\n createWindow(800, 800, GL3D);\nend\n\nfunction draw() \n background('purple');\n\n -- Allows us to control the camera\n orbitControl();\n\n noFill();\n stroke(80, 255, 50);\n strokeWeight(4);\n\n box(60);\nend"}],"_type":"method","name":"orbitControl","description":"Helpful utility for controlling the camera around the origin.
Enables quick camera controls without much of an implementation.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"camera.h","end_line":46,"start_line":22}} \ No newline at end of file diff --git a/docs/v0.1.7/classes/class/index.html b/docs/v0.1.7/classes/class/index.html index f15d259..c574f13 100644 --- a/docs/v0.1.7/classes/class/index.html +++ b/docs/v0.1.7/classes/class/index.html @@ -1,4 +1,4 @@ -class

class

v0.1.7
class(name);

Create a class.
if a class implements a print method, it can be used in the print function.

Arguments

nameThe class name

local Player = class('Player');
+class
class
v0.1.7
class(name);
Create a class. 
if a class implements a print method, it can be used in the print function.
Arguments
nameThe class name
local Player = class('Player');
 
 function Player:init(x, y)
   self.x = x;
@@ -24,4 +24,4 @@
 
   p1:draw();
   p2:draw();
-end
See class in classes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See class in classes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/classes/class/meta.json b/docs/v0.1.7/classes/class/meta.json index fa693c1..a383e67 100644 --- a/docs/v0.1.7/classes/class/meta.json +++ b/docs/v0.1.7/classes/class/meta.json @@ -1 +1 @@ -{"source":{"header":"classes.h","start_line":4,"end_line":40},"doc":{"_type":"method","bottom_description":"","description":"Create a class.
if a class implements a print method, it can be used in the print function.","calls":[{"arguments":[{"description":"The class name","name":"name"}]}],"examples":[{"source":"local Player = class('Player');\n\nfunction Player:init(x, y)\n self.x = x;\n self.y = y;\n return self;\nend\n\nfunction Player:draw()\n circle(self.x, self.y, 16);\nend\n\n\n-- Create 2 players and draw them\nlocal p1 = Player:new(100, 200);\nlocal p2 = Player:new(300, 200);\n\nfunction setup()\n createWindow(400, 400);\nend\n\nfunction draw()\n background('purple');\n\n p1:draw();\n p2:draw();\nend","live":false}],"name":"class"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local Player = class('Player');\n\nfunction Player:init(x, y)\n self.x = x;\n self.y = y;\n return self;\nend\n\nfunction Player:draw()\n circle(self.x, self.y, 16);\nend\n\n\n-- Create 2 players and draw them\nlocal p1 = Player:new(100, 200);\nlocal p2 = Player:new(300, 200);\n\nfunction setup()\n createWindow(400, 400);\nend\n\nfunction draw()\n background('purple');\n\n p1:draw();\n p2:draw();\nend"}],"_type":"method","name":"class","description":"Create a class.
if a class implements a print method, it can be used in the print function.","calls":[{"arguments":[{"name":"name","description":"The class name"}]}],"bottom_description":""},"source":{"header":"classes.h","end_line":40,"start_line":4}} \ No newline at end of file diff --git a/docs/v0.1.7/classes/index.html b/docs/v0.1.7/classes/index.html index 659e299..458c093 100644 --- a/docs/v0.1.7/classes/index.html +++ b/docs/v0.1.7/classes/index.html @@ -1,4 +1,4 @@ -classes

classes

v0.1.7
class(name);

Create a class.
if a class implements a print method, it can be used in the print function.

Arguments

nameThe class name

local Player = class('Player');
+classes
classes
v0.1.7
class(name);
Create a class. 
if a class implements a print method, it can be used in the print function.
Arguments
nameThe class name
local Player = class('Player');
 
 function Player:init(x, y)
   self.x = x;
@@ -24,4 +24,4 @@
 
   p1:draw();
   p2:draw();
-end
See class in classes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See class in classes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/image/Image.crop/index.html b/docs/v0.1.7/image/Image.crop/index.html index c0e4f71..8f2f243 100644 --- a/docs/v0.1.7/image/Image.crop/index.html +++ b/docs/v0.1.7/image/Image.crop/index.html @@ -1,4 +1,4 @@ -Image.crop

Image.crop

v0.1.7
Image.crop(x, y, w, h);

Crop an Image into an other Image.

Arguments

xThe x position of the image
yThe y position of the image
wThe width of the new cropped image
hThe height of the new cropped image

Returns

Imagethe cropped image

function setup()
+Image.crop
Image.crop
v0.1.7
Image.crop(x, y, w, h);
Crop an Image into an other Image.
Arguments
xThe x position of the image
yThe y position of the image
wThe width of the new cropped image
hThe height of the new cropped image
Returns
Imagethe cropped image
function setup()
     createWindow(400, 400);
 
     img = loadImage('examples/images/cat.jpg');
@@ -13,7 +13,7 @@
 
     image(img, 0, 0);
     image(cropped, x, y);
-end
Output
See Image.crop in image.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See Image.crop in image.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/image/Image.crop/meta.json b/docs/v0.1.7/image/Image.crop/meta.json index 41b6cf7..8239d59 100644 --- a/docs/v0.1.7/image/Image.crop/meta.json +++ b/docs/v0.1.7/image/Image.crop/meta.json @@ -1 +1 @@ -{"source":{"header":"image.h","start_line":39,"end_line":70},"doc":{"_type":"method","_return":{"var":"Image","description":"the cropped image"},"bottom_description":"","description":"Crop an Image into an other Image.","calls":[{"arguments":[{"description":"The x position of the image","name":"x"},{"description":"The y position of the image","name":"y"},{"description":"The width of the new cropped image","name":"w"},{"description":"The height of the new cropped image","name":"h"}]}],"examples":[{"source":"function setup()\n createWindow(400, 400);\n\n img = loadImage('examples/images/cat.jpg');\n\n cropped = img:crop(150, 150, 125, 200);\n -- -- or\n -- cropped = Image.crop(img, 150, 150, 125, 200);\nend\n\nfunction draw() \n background('purple');\n\n image(img, 0, 0);\n image(cropped, x, y);\nend","live":true}],"name":"Image.crop"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(400, 400);\n\n img = loadImage('examples/images/cat.jpg');\n\n cropped = img:crop(150, 150, 125, 200);\n -- -- or\n -- cropped = Image.crop(img, 150, 150, 125, 200);\nend\n\nfunction draw() \n background('purple');\n\n image(img, 0, 0);\n image(cropped, x, y);\nend"}],"_type":"method","name":"Image.crop","description":"Crop an Image into an other Image.","calls":[{"arguments":[{"name":"x","description":"The x position of the image"},{"name":"y","description":"The y position of the image"},{"name":"w","description":"The width of the new cropped image"},{"name":"h","description":"The height of the new cropped image"}]}],"_return":{"description":"the cropped image","var":"Image"},"bottom_description":""},"source":{"header":"image.h","end_line":70,"start_line":39}} \ No newline at end of file diff --git a/docs/v0.1.7/image/image/index.html b/docs/v0.1.7/image/image/index.html index c6fab29..5e9112d 100644 --- a/docs/v0.1.7/image/image/index.html +++ b/docs/v0.1.7/image/image/index.html @@ -1 +1 @@ -image

image

v0.1.7
image(img, x, y, [w], [h]);

Draw an image to the screen

Arguments

imgThe Image instance
xThe x position of the image
yThe y position of the image
[w]The width of the image, if not specified, using source width
[h]The height of the image, if not specified, using source height

See image in image.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +image

image

v0.1.7
image(img, x, y, [w], [h]);

Draw an image to the screen

Arguments

imgThe Image instance
xThe x position of the image
yThe y position of the image
[w]The width of the image, if not specified, using source width
[h]The height of the image, if not specified, using source height

See image in image.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/image/image/meta.json b/docs/v0.1.7/image/image/meta.json index b0f5847..54a54c7 100644 --- a/docs/v0.1.7/image/image/meta.json +++ b/docs/v0.1.7/image/image/meta.json @@ -1 +1 @@ -{"source":{"header":"image.h","start_line":28,"end_line":37},"doc":{"_type":"method","bottom_description":"","description":"Draw an image to the screen","calls":[{"arguments":[{"description":"The Image instance","name":"img"},{"description":"The x position of the image","name":"x"},{"description":"The y position of the image","name":"y"},{"description":"The width of the image, if not specified, using source width","name":"[w]"},{"description":"The height of the image, if not specified, using source height","name":"[h]"}]}],"examples":{},"name":"image"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"image","description":"Draw an image to the screen","calls":[{"arguments":[{"name":"img","description":"The Image instance"},{"name":"x","description":"The x position of the image"},{"name":"y","description":"The y position of the image"},{"name":"[w]","description":"The width of the image, if not specified, using source width"},{"name":"[h]","description":"The height of the image, if not specified, using source height"}]}],"bottom_description":""},"source":{"header":"image.h","end_line":37,"start_line":28}} \ No newline at end of file diff --git a/docs/v0.1.7/image/index.html b/docs/v0.1.7/image/index.html index 10b759c..b717f14 100644 --- a/docs/v0.1.7/image/index.html +++ b/docs/v0.1.7/image/index.html @@ -1,4 +1,4 @@ -image

image

v0.1.7
loadImage(path);

Load a png or jpeg image

Arguments

pathThe local image path

Returns

ImageThe image instance

function setup()
+image
image
v0.1.7
loadImage(path);
Load a png or jpeg image 
Arguments
pathThe local image path
Returns
ImageThe image instance
function setup()
   createWindow(600, 600);
   img = loadImage('/path/to/mypic.png');
 end
@@ -7,7 +7,7 @@
   background('purple');
 
   image(img, 0, 0);
-end   
See loadImage in image.h
image(img, x, y, [w], [h]);
Draw an image to the screen
Arguments
imgThe Image instance
xThe x position of the image
yThe y position of the image
[w]The width of the image, if not specified, using source width
[h]The height of the image, if not specified, using source height
See image in image.h
Image.crop(x, y, w, h);
Crop an Image into an other Image.
Arguments
xThe x position of the image
yThe y position of the image
wThe width of the new cropped image
hThe height of the new cropped image
Returns
Imagethe cropped image
function setup()
+end   
See loadImage in image.h
image(img, x, y, [w], [h]);
Draw an image to the screen
Arguments
imgThe Image instance
xThe x position of the image
yThe y position of the image
[w]The width of the image, if not specified, using source width
[h]The height of the image, if not specified, using source height
See image in image.h
Image.crop(x, y, w, h);
Crop an Image into an other Image.
Arguments
xThe x position of the image
yThe y position of the image
wThe width of the new cropped image
hThe height of the new cropped image
Returns
Imagethe cropped image
function setup()
     createWindow(400, 400);
 
     img = loadImage('examples/images/cat.jpg');
@@ -22,7 +22,7 @@
 
     image(img, 0, 0);
     image(cropped, x, y);
-end
Output
See Image.crop in image.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See Image.crop in image.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/image/loadImage/index.html b/docs/v0.1.7/image/loadImage/index.html index c5863fe..68d15fc 100644 --- a/docs/v0.1.7/image/loadImage/index.html +++ b/docs/v0.1.7/image/loadImage/index.html @@ -1,4 +1,4 @@ -loadImage

loadImage

v0.1.7
loadImage(path);

Load a png or jpeg image

Arguments

pathThe local image path

Returns

ImageThe image instance

function setup()
+loadImage
loadImage
v0.1.7
loadImage(path);
Load a png or jpeg image 
Arguments
pathThe local image path
Returns
ImageThe image instance
function setup()
   createWindow(600, 600);
   img = loadImage('/path/to/mypic.png');
 end
@@ -7,4 +7,4 @@
   background('purple');
 
   image(img, 0, 0);
-end   
See loadImage in image.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See loadImage in image.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/image/loadImage/meta.json b/docs/v0.1.7/image/loadImage/meta.json index 922d025..1875bf0 100644 --- a/docs/v0.1.7/image/loadImage/meta.json +++ b/docs/v0.1.7/image/loadImage/meta.json @@ -1 +1 @@ -{"source":{"header":"image.h","start_line":6,"end_line":26},"doc":{"_type":"method","_return":{"var":"Image","description":"The image instance"},"bottom_description":"","description":"Load a png or jpeg image ","calls":[{"arguments":[{"description":"The local image path","name":"path"}]}],"examples":[{"source":"function setup()\n createWindow(600, 600);\n img = loadImage('/path/to/mypic.png');\nend\n\nfunction draw()\n background('purple');\n\n image(img, 0, 0);\nend ","live":false}],"name":"loadImage"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"function setup()\n createWindow(600, 600);\n img = loadImage('/path/to/mypic.png');\nend\n\nfunction draw()\n background('purple');\n\n image(img, 0, 0);\nend "}],"_type":"method","name":"loadImage","description":"Load a png or jpeg image ","calls":[{"arguments":[{"name":"path","description":"The local image path"}]}],"_return":{"description":"The image instance","var":"Image"},"bottom_description":""},"source":{"header":"image.h","end_line":26,"start_line":6}} \ No newline at end of file diff --git a/docs/v0.1.7/index.html b/docs/v0.1.7/index.html index 282c5e2..70bdfaf 100644 --- a/docs/v0.1.7/index.html +++ b/docs/v0.1.7/index.html @@ -1 +1 @@ -Reference

Reference

v0.1.7
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +Reference

Reference

v0.1.7
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/io/index.html b/docs/v0.1.7/io/index.html index 15e67b2..6858351 100644 --- a/docs/v0.1.7/io/index.html +++ b/docs/v0.1.7/io/index.html @@ -1,20 +1,20 @@ -io

io

v0.1.7
print(value);

Printing utility, can take any lua type.

Arguments

valueThe value to print to stdout

print(42);
+io
io
v0.1.7
print(value);
Printing utility, can take any lua type.
Arguments
valueThe value to print to stdout
print(42);
 
 print(1, 2, 3);
 
 print('Hello world');
 
-print({ 3, 8, 1 });
See print in io.h
loadText(file_path);
Read a file as a string.
Arguments
file_pathThe path of the file
file = loadText("./your-file.txt");
-print(file);
Output
See print in io.h
loadText(file_path);
Read a file as a string.
Arguments
file_pathThe path of the file
file = loadText("./your-file.txt");
+print(file);
Output
See loadText in io.h
loadStrings(file_path);
Read a file as an array of strings split by line.
Arguments
file_pathThe path of the file
file = loadStrings("./your-file.txt");
-print(file);
Output
See loadText in io.h
loadStrings(file_path);
Read a file as an array of strings split by line.
Arguments
file_pathThe path of the file
file = loadStrings("./your-file.txt");
+print(file);
Output
See loadStrings in io.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See loadStrings in io.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/io/loadStrings/index.html b/docs/v0.1.7/io/loadStrings/index.html index d0731b8..0511f0a 100644 --- a/docs/v0.1.7/io/loadStrings/index.html +++ b/docs/v0.1.7/io/loadStrings/index.html @@ -1,4 +1,4 @@ -loadStrings

loadStrings

v0.1.7
loadStrings(file_path);

Read a file as an array of strings split by line.

Arguments

file_pathThe path of the file

file = loadStrings("./your-file.txt");
-print(file);

Output

loadStrings

loadStrings

v0.1.7
loadStrings(file_path);

Read a file as an array of strings split by line.

Arguments

file_pathThe path of the file

file = loadStrings("./your-file.txt");
+print(file);

Output

See loadStrings in io.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +
See loadStrings in io.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/io/loadStrings/meta.json b/docs/v0.1.7/io/loadStrings/meta.json index 3fafabf..ab4fac8 100644 --- a/docs/v0.1.7/io/loadStrings/meta.json +++ b/docs/v0.1.7/io/loadStrings/meta.json @@ -1 +1 @@ -{"source":{"header":"io.h","start_line":37,"end_line":47},"doc":{"_type":"method","bottom_description":"","description":"Read a file as an array of strings split by line.","calls":[{"arguments":[{"description":"The path of the file","name":"file_path"}]}],"examples":[{"source":"file = loadStrings(\"./your-file.txt\");\nprint(file);","live":true}],"name":"loadStrings"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"file = loadStrings(\"./your-file.txt\");\nprint(file);"}],"_type":"method","name":"loadStrings","description":"Read a file as an array of strings split by line.","calls":[{"arguments":[{"name":"file_path","description":"The path of the file"}]}],"bottom_description":""},"source":{"header":"io.h","end_line":47,"start_line":37}} \ No newline at end of file diff --git a/docs/v0.1.7/io/loadText/index.html b/docs/v0.1.7/io/loadText/index.html index 6d61c9a..ef39f82 100644 --- a/docs/v0.1.7/io/loadText/index.html +++ b/docs/v0.1.7/io/loadText/index.html @@ -1,4 +1,4 @@ -loadText

loadText

v0.1.7
loadText(file_path);

Read a file as a string.

Arguments

file_pathThe path of the file

file = loadText("./your-file.txt");
-print(file);

Output

loadText

loadText

v0.1.7
loadText(file_path);

Read a file as a string.

Arguments

file_pathThe path of the file

file = loadText("./your-file.txt");
+print(file);

Output

See loadText in io.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +
See loadText in io.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/io/loadText/meta.json b/docs/v0.1.7/io/loadText/meta.json index ec8341f..537668c 100644 --- a/docs/v0.1.7/io/loadText/meta.json +++ b/docs/v0.1.7/io/loadText/meta.json @@ -1 +1 @@ -{"source":{"header":"io.h","start_line":25,"end_line":35},"doc":{"_type":"method","bottom_description":"","description":"Read a file as a string.","calls":[{"arguments":[{"description":"The path of the file","name":"file_path"}]}],"examples":[{"source":"file = loadText(\"./your-file.txt\");\nprint(file);","live":true}],"name":"loadText"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"file = loadText(\"./your-file.txt\");\nprint(file);"}],"_type":"method","name":"loadText","description":"Read a file as a string.","calls":[{"arguments":[{"name":"file_path","description":"The path of the file"}]}],"bottom_description":""},"source":{"header":"io.h","end_line":35,"start_line":25}} \ No newline at end of file diff --git a/docs/v0.1.7/io/print/index.html b/docs/v0.1.7/io/print/index.html index 5b49434..b0ad7d9 100644 --- a/docs/v0.1.7/io/print/index.html +++ b/docs/v0.1.7/io/print/index.html @@ -1,14 +1,14 @@ -print

print

v0.1.7
print(value);

Printing utility, can take any lua type.

Arguments

valueThe value to print to stdout

print(42);
+print
print
v0.1.7
print(value);
Printing utility, can take any lua type.
Arguments
valueThe value to print to stdout
print(42);
 
 print(1, 2, 3);
 
 print('Hello world');
 
-print({ 3, 8, 1 });
See print in io.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See print in io.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/io/print/meta.json b/docs/v0.1.7/io/print/meta.json index 49362e5..d863ed5 100644 --- a/docs/v0.1.7/io/print/meta.json +++ b/docs/v0.1.7/io/print/meta.json @@ -1 +1 @@ -{"source":{"header":"io.h","start_line":6,"end_line":21},"doc":{"_type":"method","bottom_description":"","description":"Printing utility, can take any lua type.","calls":[{"arguments":[{"description":"The value to print to stdout","name":"value"}]}],"examples":[{"source":"print(42);\n\nprint(1, 2, 3);\n\nprint('Hello world');\n\nprint({ 3, 8, 1 });","live":true}],"name":"print"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"print(42);\n\nprint(1, 2, 3);\n\nprint('Hello world');\n\nprint({ 3, 8, 1 });"}],"_type":"method","name":"print","description":"Printing utility, can take any lua type.","calls":[{"arguments":[{"name":"value","description":"The value to print to stdout"}]}],"bottom_description":""},"source":{"header":"io.h","end_line":21,"start_line":6}} \ No newline at end of file diff --git a/docs/v0.1.7/keyboard/index.html b/docs/v0.1.7/keyboard/index.html index ad43110..1b92bb7 100644 --- a/docs/v0.1.7/keyboard/index.html +++ b/docs/v0.1.7/keyboard/index.html @@ -1,4 +1,4 @@ -keyboard

keyboard

v0.1.7
keyIsDown(k);

Check if a keyboard key is pressed, returns true if key is down and returns false if it's not

Arguments

kThe keyboard key to check as a key global, or a string

Returns

booleanWhether or not the key is down

-- Use a string 
+keyboard
keyboard
v0.1.7
keyIsDown(k);
Check if a keyboard key is pressed, returns true if key is down and returns false if it's not
Arguments
kThe keyboard key to check as a key global, or a string
Returns
booleanWhether or not the key is down
-- Use a string 
 if (keyIsDown('a')) then
   -- key 'a' is down
 end
@@ -6,7 +6,7 @@
 -- use a global
 if (keyIsDown(LEFT_ARROW)) then
   -- left arrow is down
-end
See keyIsDown in keyboard.h
keyPressed(key, keyCode);Event
Called whenever a key is pressed.
Arguments
keyThe pressed key as a string, is nil if glfw cannot find a name for the key.
keyCodeThe pressed key as a key code
function setup()
+end
See keyIsDown in keyboard.h
keyPressed(key, keyCode);Event
Called whenever a key is pressed.
Arguments
keyThe pressed key as a string, is nil if glfw cannot find a name for the key.
keyCodeThe pressed key as a key code
function setup()
    createWindow(200, 200);
 
    background('purple');
@@ -24,7 +24,7 @@
    if key ~= nil then 
        text('Pressed: ' .. key, 10, 40);
    end
-end
Output
See keyPressed in keyboard.h
keyReleased(key, keyCode);Event
Called whenever a key is released.
Arguments
keyThe released key as a string, is nil if glfw cannot find a name for the key
keyCodeThe released key as a key code
function setup()
+
See keyPressed in keyboard.h
keyReleased(key, keyCode);Event
Called whenever a key is released.
Arguments
keyThe released key as a string, is nil if glfw cannot find a name for the key
keyCodeThe released key as a key code
function setup()
    createWindow(200, 200);
 
    background('purple');
@@ -61,7 +61,7 @@
    if key ~= nil then 
        text('Released: ' .. key, 10, 40);
    end
-end
Output
See keyReleased in keyboard.h
keyHeld(key, keyCode);Event
Called whenever a key is held down.
Arguments
keyThe held key as a string, is nil if glfw cannot find a name for the key
keyCodeThe held key as a key code
function setup()
+
See keyReleased in keyboard.h
keyHeld(key, keyCode);Event

Called whenever a key is held down.

Arguments

keyThe held key as a string, is nil if glfw cannot find a name for the key
keyCodeThe held key as a key code

function setup()
    createWindow(200, 200);
 
    background('purple');
@@ -98,7 +98,7 @@
    if key ~= nil then 
        text('Held key: ' .. key, 10, 40);
    end
-end

Output

See keyHeld in keyboard.h
UP_ARROWConstant

No description

See UP_ARROW in keyboard.h
DOWN_ARROWConstant

No description

See DOWN_ARROW in keyboard.h
LEFT_ARROWConstant

No description

See LEFT_ARROW in keyboard.h
RIGHT_ARROWConstant

No description

See RIGHT_ARROW in keyboard.h
KEY_ENTERConstant

No description

See KEY_ENTER in keyboard.h
KEY_BACKSPACEConstant

No description

See KEY_BACKSPACE in keyboard.h
KEY_AConstant

No description

See KEY_A in keyboard.h
KEY_BConstant

No description

See KEY_B in keyboard.h
KEY_CConstant

No description

See KEY_C in keyboard.h
KEY_DConstant

No description

See KEY_D in keyboard.h
KEY_EConstant

No description

See KEY_E in keyboard.h
KEY_FConstant

No description

See KEY_F in keyboard.h
KEY_GConstant

No description

See KEY_G in keyboard.h
KEY_HConstant

No description

See KEY_H in keyboard.h
KEY_IConstant

No description

See KEY_I in keyboard.h
KEY_JConstant

No description

See KEY_J in keyboard.h
KEY_KConstant

No description

See KEY_K in keyboard.h
KEY_LConstant

No description

See KEY_L in keyboard.h
KEY_MConstant

No description

See KEY_M in keyboard.h
KEY_NConstant

No description

See KEY_N in keyboard.h
KEY_OConstant

No description

See KEY_O in keyboard.h
KEY_PConstant

No description

See KEY_P in keyboard.h
KEY_QConstant

No description

See KEY_Q in keyboard.h
KEY_RConstant

No description

See KEY_R in keyboard.h
KEY_SConstant

No description

See KEY_S in keyboard.h
KEY_TConstant

No description

See KEY_T in keyboard.h
KEY_UConstant

No description

See KEY_U in keyboard.h
KEY_VConstant

No description

See KEY_V in keyboard.h
KEY_WConstant

No description

See KEY_W in keyboard.h
KEY_XConstant

No description

See KEY_X in keyboard.h
KEY_YConstant

No description

See KEY_Y in keyboard.h
KEY_ZConstant

No description

See KEY_Z in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +See keyHeld in keyboard.h
UP_ARROWConstant

No description

See UP_ARROW in keyboard.h
DOWN_ARROWConstant

No description

See DOWN_ARROW in keyboard.h
LEFT_ARROWConstant

No description

See LEFT_ARROW in keyboard.h
RIGHT_ARROWConstant

No description

See RIGHT_ARROW in keyboard.h
KEY_ENTERConstant

No description

See KEY_ENTER in keyboard.h
KEY_BACKSPACEConstant

No description

See KEY_BACKSPACE in keyboard.h
KEY_AConstant

No description

See KEY_A in keyboard.h
KEY_BConstant

No description

See KEY_B in keyboard.h
KEY_CConstant

No description

See KEY_C in keyboard.h
KEY_DConstant

No description

See KEY_D in keyboard.h
KEY_EConstant

No description

See KEY_E in keyboard.h
KEY_FConstant

No description

See KEY_F in keyboard.h
KEY_GConstant

No description

See KEY_G in keyboard.h
KEY_HConstant

No description

See KEY_H in keyboard.h
KEY_IConstant

No description

See KEY_I in keyboard.h
KEY_JConstant

No description

See KEY_J in keyboard.h
KEY_KConstant

No description

See KEY_K in keyboard.h
KEY_LConstant

No description

See KEY_L in keyboard.h
KEY_MConstant

No description

See KEY_M in keyboard.h
KEY_NConstant

No description

See KEY_N in keyboard.h
KEY_OConstant

No description

See KEY_O in keyboard.h
KEY_PConstant

No description

See KEY_P in keyboard.h
KEY_QConstant

No description

See KEY_Q in keyboard.h
KEY_RConstant

No description

See KEY_R in keyboard.h
KEY_SConstant

No description

See KEY_S in keyboard.h
KEY_TConstant

No description

See KEY_T in keyboard.h
KEY_UConstant

No description

See KEY_U in keyboard.h
KEY_VConstant

No description

See KEY_V in keyboard.h
KEY_WConstant

No description

See KEY_W in keyboard.h
KEY_XConstant

No description

See KEY_X in keyboard.h
KEY_YConstant

No description

See KEY_Y in keyboard.h
KEY_ZConstant

No description

See KEY_Z in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/keyboard/keyHeld/index.html b/docs/v0.1.7/keyboard/keyHeld/index.html index 16f37cd..157160c 100644 --- a/docs/v0.1.7/keyboard/keyHeld/index.html +++ b/docs/v0.1.7/keyboard/keyHeld/index.html @@ -1,4 +1,4 @@ -keyHeld

keyHeld

v0.1.7
keyHeld(key, keyCode);Event

Called whenever a key is held down.

Arguments

keyThe held key as a string, is nil if glfw cannot find a name for the key
keyCodeThe held key as a key code

function setup()
+keyHeld
keyHeld
v0.1.7
keyHeld(key, keyCode);Event
Called whenever a key is held down.
Arguments
keyThe held key as a string, is nil if glfw cannot find a name for the key
keyCodeThe held key as a key code
function setup()
    createWindow(200, 200);
 
    background('purple');
@@ -16,7 +16,7 @@
    if key ~= nil then 
        text('Held key: ' .. key, 10, 40);
    end
-end
Output
See keyHeld in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See keyHeld in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/keyboard/keyHeld/meta.json b/docs/v0.1.7/keyboard/keyHeld/meta.json index b723d0e..6848f65 100644 --- a/docs/v0.1.7/keyboard/keyHeld/meta.json +++ b/docs/v0.1.7/keyboard/keyHeld/meta.json @@ -1 +1 @@ -{"source":{"header":"keyboard.h","start_line":92,"end_line":121},"doc":{"_type":"event","bottom_description":"","description":"Called whenever a key is held down.","calls":[{"arguments":[{"description":"The held key as a string, is nil if glfw cannot find a name for the key","name":"key"},{"description":"The held key as a key code","name":"keyCode"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\n\n background('purple');\n text('Hold any key', 10, 40);\nend\n\n-- no draw\nfunction draw() return end \n\nfunction keyHeld(key, keyCode)\n print(key, keyCode);\n\n background('purple');\n\n if key ~= nil then \n text('Held key: ' .. key, 10, 40);\n end\nend","live":true}],"name":"keyHeld"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\n\n background('purple');\n text('Hold any key', 10, 40);\nend\n\n-- no draw\nfunction draw() return end \n\nfunction keyHeld(key, keyCode)\n print(key, keyCode);\n\n background('purple');\n\n if key ~= nil then \n text('Held key: ' .. key, 10, 40);\n end\nend"}],"_type":"event","name":"keyHeld","description":"Called whenever a key is held down.","calls":[{"arguments":[{"name":"key","description":"The held key as a string, is nil if glfw cannot find a name for the key"},{"name":"keyCode","description":"The held key as a key code"}]}],"bottom_description":""},"source":{"header":"keyboard.h","end_line":121,"start_line":92}} \ No newline at end of file diff --git a/docs/v0.1.7/keyboard/keyIsDown/index.html b/docs/v0.1.7/keyboard/keyIsDown/index.html index c3e3489..eaf4983 100644 --- a/docs/v0.1.7/keyboard/keyIsDown/index.html +++ b/docs/v0.1.7/keyboard/keyIsDown/index.html @@ -1,4 +1,4 @@ -keyIsDown

keyIsDown

v0.1.7
keyIsDown(k);

Check if a keyboard key is pressed, returns true if key is down and returns false if it's not

Arguments

kThe keyboard key to check as a key global, or a string

Returns

booleanWhether or not the key is down

-- Use a string 
+keyIsDown
keyIsDown
v0.1.7
keyIsDown(k);
Check if a keyboard key is pressed, returns true if key is down and returns false if it's not
Arguments
kThe keyboard key to check as a key global, or a string
Returns
booleanWhether or not the key is down
-- Use a string 
 if (keyIsDown('a')) then
   -- key 'a' is down
 end
@@ -6,4 +6,4 @@
 -- use a global
 if (keyIsDown(LEFT_ARROW)) then
   -- left arrow is down
-end
See keyIsDown in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See keyIsDown in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/keyboard/keyIsDown/meta.json b/docs/v0.1.7/keyboard/keyIsDown/meta.json index f08cf77..bf13ca2 100644 --- a/docs/v0.1.7/keyboard/keyIsDown/meta.json +++ b/docs/v0.1.7/keyboard/keyIsDown/meta.json @@ -1 +1 @@ -{"source":{"header":"keyboard.h","start_line":6,"end_line":25},"doc":{"_type":"method","_return":{"var":"boolean","description":"Whether or not the key is down"},"bottom_description":"","description":"Check if a keyboard key is pressed, returns true if key is down and returns false if it's not","calls":[{"arguments":[{"description":"The keyboard key to check as a key global, or a string","name":"k"}]}],"examples":[{"source":"-- Use a string \nif (keyIsDown('a')) then\n -- key 'a' is down\nend\n\n-- use a global\nif (keyIsDown(LEFT_ARROW)) then\n -- left arrow is down\nend","live":false}],"name":"keyIsDown"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"-- Use a string \nif (keyIsDown('a')) then\n -- key 'a' is down\nend\n\n-- use a global\nif (keyIsDown(LEFT_ARROW)) then\n -- left arrow is down\nend"}],"_type":"method","name":"keyIsDown","description":"Check if a keyboard key is pressed, returns true if key is down and returns false if it's not","calls":[{"arguments":[{"name":"k","description":"The keyboard key to check as a key global, or a string"}]}],"_return":{"description":"Whether or not the key is down","var":"boolean"},"bottom_description":""},"source":{"header":"keyboard.h","end_line":25,"start_line":6}} \ No newline at end of file diff --git a/docs/v0.1.7/keyboard/keyPressed/index.html b/docs/v0.1.7/keyboard/keyPressed/index.html index c8b0ab4..d5da710 100644 --- a/docs/v0.1.7/keyboard/keyPressed/index.html +++ b/docs/v0.1.7/keyboard/keyPressed/index.html @@ -1,4 +1,4 @@ -keyPressed

keyPressed

v0.1.7
keyPressed(key, keyCode);Event

Called whenever a key is pressed.

Arguments

keyThe pressed key as a string, is nil if glfw cannot find a name for the key.
keyCodeThe pressed key as a key code

function setup()
+keyPressed
keyPressed
v0.1.7
keyPressed(key, keyCode);Event
Called whenever a key is pressed.
Arguments
keyThe pressed key as a string, is nil if glfw cannot find a name for the key.
keyCodeThe pressed key as a key code
function setup()
    createWindow(200, 200);
 
    background('purple');
@@ -16,7 +16,7 @@
    if key ~= nil then 
        text('Pressed: ' .. key, 10, 40);
    end
-end
Output
See keyPressed in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See keyPressed in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/keyboard/keyPressed/meta.json b/docs/v0.1.7/keyboard/keyPressed/meta.json index 0256594..3bdfd2f 100644 --- a/docs/v0.1.7/keyboard/keyPressed/meta.json +++ b/docs/v0.1.7/keyboard/keyPressed/meta.json @@ -1 +1 @@ -{"source":{"header":"keyboard.h","start_line":27,"end_line":57},"doc":{"_type":"event","bottom_description":"","description":"Called whenever a key is pressed.","calls":[{"arguments":[{"description":"The pressed key as a string, is nil if glfw cannot find a name for the key.","name":"key"},{"description":"The pressed key as a key code","name":"keyCode"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\n\n background('purple');\n text('Press any key', 10, 40);\nend\n\n-- no draw\nfunction draw() return end \n\nfunction keyPressed(key, keyCode)\n print(key, keyCode);\n\n background('purple');\n\n if key ~= nil then \n text('Pressed: ' .. key, 10, 40);\n end\nend","live":true}],"name":"keyPressed"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\n\n background('purple');\n text('Press any key', 10, 40);\nend\n\n-- no draw\nfunction draw() return end \n\nfunction keyPressed(key, keyCode)\n print(key, keyCode);\n\n background('purple');\n\n if key ~= nil then \n text('Pressed: ' .. key, 10, 40);\n end\nend"}],"_type":"event","name":"keyPressed","description":"Called whenever a key is pressed.","calls":[{"arguments":[{"name":"key","description":"The pressed key as a string, is nil if glfw cannot find a name for the key."},{"name":"keyCode","description":"The pressed key as a key code"}]}],"bottom_description":""},"source":{"header":"keyboard.h","end_line":57,"start_line":27}} \ No newline at end of file diff --git a/docs/v0.1.7/keyboard/keyReleased/index.html b/docs/v0.1.7/keyboard/keyReleased/index.html index 964e217..8a235a2 100644 --- a/docs/v0.1.7/keyboard/keyReleased/index.html +++ b/docs/v0.1.7/keyboard/keyReleased/index.html @@ -1,4 +1,4 @@ -keyReleased

keyReleased

v0.1.7
keyReleased(key, keyCode);Event

Called whenever a key is released.

Arguments

keyThe released key as a string, is nil if glfw cannot find a name for the key
keyCodeThe released key as a key code

function setup()
+keyReleased
keyReleased
v0.1.7
keyReleased(key, keyCode);Event
Called whenever a key is released.
Arguments
keyThe released key as a string, is nil if glfw cannot find a name for the key
keyCodeThe released key as a key code
function setup()
    createWindow(200, 200);
 
    background('purple');
@@ -16,7 +16,7 @@
    if key ~= nil then 
        text('Released: ' .. key, 10, 40);
    end
-end
Output
See keyReleased in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See keyReleased in keyboard.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/keyboard/keyReleased/meta.json b/docs/v0.1.7/keyboard/keyReleased/meta.json index 028e1af..b94891f 100644 --- a/docs/v0.1.7/keyboard/keyReleased/meta.json +++ b/docs/v0.1.7/keyboard/keyReleased/meta.json @@ -1 +1 @@ -{"source":{"header":"keyboard.h","start_line":60,"end_line":89},"doc":{"_type":"event","bottom_description":"","description":"Called whenever a key is released.","calls":[{"arguments":[{"description":"The released key as a string, is nil if glfw cannot find a name for the key","name":"key"},{"description":"The released key as a key code","name":"keyCode"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\n\n background('purple');\n text('Release any key', 10, 40);\nend\n\n-- no draw\nfunction draw() return end \n\nfunction keyReleased(key, keyCode)\n print(key, keyCode);\n\n background('purple');\n\n if key ~= nil then \n text('Released: ' .. key, 10, 40);\n end\nend","live":true}],"name":"keyReleased"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\n\n background('purple');\n text('Release any key', 10, 40);\nend\n\n-- no draw\nfunction draw() return end \n\nfunction keyReleased(key, keyCode)\n print(key, keyCode);\n\n background('purple');\n\n if key ~= nil then \n text('Released: ' .. key, 10, 40);\n end\nend"}],"_type":"event","name":"keyReleased","description":"Called whenever a key is released.","calls":[{"arguments":[{"name":"key","description":"The released key as a string, is nil if glfw cannot find a name for the key"},{"name":"keyCode","description":"The released key as a key code"}]}],"bottom_description":""},"source":{"header":"keyboard.h","end_line":89,"start_line":60}} \ No newline at end of file diff --git a/docs/v0.1.7/math/abs/index.html b/docs/v0.1.7/math/abs/index.html index 41c91a9..3e265bf 100644 --- a/docs/v0.1.7/math/abs/index.html +++ b/docs/v0.1.7/math/abs/index.html @@ -1 +1 @@ -abs

abs

v0.1.7
abs(x);

Returns the absolute value of x.

Arguments

xThe input value

Returns

numberThe absolote value of the input

See abs in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +abs

abs

v0.1.7
abs(x);

Returns the absolute value of x.

Arguments

xThe input value

Returns

numberThe absolote value of the input

See abs in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/abs/meta.json b/docs/v0.1.7/math/abs/meta.json index 3f08840..e9222f2 100644 --- a/docs/v0.1.7/math/abs/meta.json +++ b/docs/v0.1.7/math/abs/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":113,"end_line":120},"doc":{"_type":"method","_return":{"var":"number","description":"The absolote value of the input"},"bottom_description":"","description":"Returns the absolute value of x.","calls":[{"arguments":[{"description":"The input value","name":"x"}]}],"examples":{},"name":"abs"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"abs","description":"Returns the absolute value of x.","calls":[{"arguments":[{"name":"x","description":"The input value"}]}],"_return":{"description":"The absolote value of the input","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":120,"start_line":113}} \ No newline at end of file diff --git a/docs/v0.1.7/math/ceil/index.html b/docs/v0.1.7/math/ceil/index.html index cfc457b..ca4e7cb 100644 --- a/docs/v0.1.7/math/ceil/index.html +++ b/docs/v0.1.7/math/ceil/index.html @@ -1 +1 @@ -ceil

ceil

v0.1.7
ceil(x);

ceil is a function that takes in a number, and returns the smallest integer greater or equal to x.

Arguments

xThe value to floor

Returns

intThe floored value

See ceil in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +ceil

ceil

v0.1.7
ceil(x);

ceil is a function that takes in a number, and returns the smallest integer greater or equal to x.

Arguments

xThe value to floor

Returns

intThe floored value

See ceil in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/ceil/meta.json b/docs/v0.1.7/math/ceil/meta.json index ad5c094..8bf3c54 100644 --- a/docs/v0.1.7/math/ceil/meta.json +++ b/docs/v0.1.7/math/ceil/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":66,"end_line":73},"doc":{"_type":"method","_return":{"var":"int","description":"The floored value"},"bottom_description":"","description":"ceil is a function that takes in a number, and returns the smallest integer greater or equal to x.","calls":[{"arguments":[{"description":"The value to floor","name":"x"}]}],"examples":{},"name":"ceil"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"ceil","description":"ceil is a function that takes in a number, and returns the smallest integer greater or equal to x.","calls":[{"arguments":[{"name":"x","description":"The value to floor"}]}],"_return":{"description":"The floored value","var":"int"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":73,"start_line":66}} \ No newline at end of file diff --git a/docs/v0.1.7/math/constrain/index.html b/docs/v0.1.7/math/constrain/index.html index 9426ad7..931fb6c 100644 --- a/docs/v0.1.7/math/constrain/index.html +++ b/docs/v0.1.7/math/constrain/index.html @@ -1 +1 @@ -constrain

constrain

v0.1.7
constrain(x, min, max);

Limits x to a minimum and maximum value.

Arguments

xThe input value
minThe minimum value
maxThe maximum value

Returns

numberThe constrained value

See constrain in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +constrain

constrain

v0.1.7
constrain(x, min, max);

Limits x to a minimum and maximum value.

Arguments

xThe input value
minThe minimum value
maxThe maximum value

Returns

numberThe constrained value

See constrain in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/constrain/meta.json b/docs/v0.1.7/math/constrain/meta.json index cc23ee0..77e2214 100644 --- a/docs/v0.1.7/math/constrain/meta.json +++ b/docs/v0.1.7/math/constrain/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":183,"end_line":192},"doc":{"_type":"method","_return":{"var":"number","description":"The constrained value"},"bottom_description":"","description":"Limits x to a minimum and maximum value.","calls":[{"arguments":[{"description":"The input value","name":"x"},{"description":"The minimum value","name":"min"},{"description":"The maximum value","name":"max"}]}],"examples":{},"name":"constrain"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"constrain","description":"Limits x to a minimum and maximum value.","calls":[{"arguments":[{"name":"x","description":"The input value"},{"name":"min","description":"The minimum value"},{"name":"max","description":"The maximum value"}]}],"_return":{"description":"The constrained value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":192,"start_line":183}} \ No newline at end of file diff --git a/docs/v0.1.7/math/cos/index.html b/docs/v0.1.7/math/cos/index.html index 70f27a9..cec3ad3 100644 --- a/docs/v0.1.7/math/cos/index.html +++ b/docs/v0.1.7/math/cos/index.html @@ -1 +1 @@ -cos

cos

v0.1.7
cos(x);

Cosine function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See cos in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +cos

cos

v0.1.7
cos(x);

Cosine function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See cos in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/cos/meta.json b/docs/v0.1.7/math/cos/meta.json index 6e2706c..88cb25a 100644 --- a/docs/v0.1.7/math/cos/meta.json +++ b/docs/v0.1.7/math/cos/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":203,"end_line":210},"doc":{"_type":"method","_return":{"var":"number","description":"The output value"},"bottom_description":"","description":"Cosine function (Trigonometry).","calls":[{"arguments":[{"description":"The input value","name":"x"}]}],"examples":{},"name":"cos"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"cos","description":"Cosine function (Trigonometry).","calls":[{"arguments":[{"name":"x","description":"The input value"}]}],"_return":{"description":"The output value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":210,"start_line":203}} \ No newline at end of file diff --git a/docs/v0.1.7/math/dist/index.html b/docs/v0.1.7/math/dist/index.html index c59a3f8..a46054c 100644 --- a/docs/v0.1.7/math/dist/index.html +++ b/docs/v0.1.7/math/dist/index.html @@ -1,7 +1,7 @@ -dist

dist

v0.1.7
dist();

Calculates the distance between 2 points in 2D or 3D space.

dist(x1, y1, x2, y2);

Arguments

x1The x coordinate of the first point
y1The y coordinate of the first point
x2The x coordinate of the second point
y2The y coordinate of the second point
local d = dist(0, 0, 3, 4);
-print(d) -- 5
dist(x1, y1, z1, x2, y2, z2);

Arguments

x1The x coordinate of the first point
y1The y coordinate of the first point
z1The z coordinate of the first point
x2The x coordinate of the second point
y2The y coordinate of the second point
z2The z coordinate of the second point
local d = dist(0, 0, 0, 2, 3, 6);
-print(d) -- 7
dist(v1, v2);

Arguments

v1The first vector
v2The second vector
local a = createVector(-1, -1);
+dist
dist
v0.1.7
dist();
Calculates the distance between 2 points in 2D or 3D space.
dist(x1, y1, x2, y2);
Arguments
x1The x coordinate of the first point
y1The y coordinate of the first point
x2The x coordinate of the second point
y2The y coordinate of the second point
local d = dist(0, 0, 3, 4);
+print(d) -- 5
dist(x1, y1, z1, x2, y2, z2);
Arguments
x1The x coordinate of the first point
y1The y coordinate of the first point
z1The z coordinate of the first point
x2The x coordinate of the second point
y2The y coordinate of the second point
z2The z coordinate of the second point
local d = dist(0, 0, 0, 2, 3, 6);
+print(d) -- 7
dist(v1, v2);
Arguments
v1The first vector
v2The second vector
local a = createVector(-1, -1);
 local b = createVector( 2,  3);
 
 local d = dist(a, b);
-print(d) -- 5
Returns
numberThe distance between the points
See dist in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(d) -- 5

Returns

numberThe distance between the points

See dist in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/dist/meta.json b/docs/v0.1.7/math/dist/meta.json index 0799e90..df3b8f0 100644 --- a/docs/v0.1.7/math/dist/meta.json +++ b/docs/v0.1.7/math/dist/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":141,"end_line":181},"doc":{"_type":"method","_return":{"var":"number","description":"The distance between the points"},"bottom_description":"","description":"Calculates the distance between 2 points in 2D or 3D space.","calls":[{"arguments":[{"description":"The x coordinate of the first point","name":"x1"},{"description":"The y coordinate of the first point","name":"y1"},{"description":"The x coordinate of the second point","name":"x2"},{"description":"The y coordinate of the second point","name":"y2"}],"example":{"source":"local d = dist(0, 0, 3, 4);\nprint(d) -- 5","live":false}},{"arguments":[{"description":"The x coordinate of the first point","name":"x1"},{"description":"The y coordinate of the first point","name":"y1"},{"description":"The z coordinate of the first point","name":"z1"},{"description":"The x coordinate of the second point","name":"x2"},{"description":"The y coordinate of the second point","name":"y2"},{"description":"The z coordinate of the second point","name":"z2"}],"example":{"source":"local d = dist(0, 0, 0, 2, 3, 6);\nprint(d) -- 7","live":false}},{"arguments":[{"description":"The first vector","name":"v1"},{"description":"The second vector","name":"v2"}],"example":{"source":"local a = createVector(-1, -1);\nlocal b = createVector( 2, 3);\n\nlocal d = dist(a, b);\nprint(d) -- 5","live":false}}],"examples":{},"name":"dist"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"dist","description":"Calculates the distance between 2 points in 2D or 3D space.","calls":[{"arguments":[{"name":"x1","description":"The x coordinate of the first point"},{"name":"y1","description":"The y coordinate of the first point"},{"name":"x2","description":"The x coordinate of the second point"},{"name":"y2","description":"The y coordinate of the second point"}],"example":{"live":false,"source":"local d = dist(0, 0, 3, 4);\nprint(d) -- 5"}},{"arguments":[{"name":"x1","description":"The x coordinate of the first point"},{"name":"y1","description":"The y coordinate of the first point"},{"name":"z1","description":"The z coordinate of the first point"},{"name":"x2","description":"The x coordinate of the second point"},{"name":"y2","description":"The y coordinate of the second point"},{"name":"z2","description":"The z coordinate of the second point"}],"example":{"live":false,"source":"local d = dist(0, 0, 0, 2, 3, 6);\nprint(d) -- 7"}},{"arguments":[{"name":"v1","description":"The first vector"},{"name":"v2","description":"The second vector"}],"example":{"live":false,"source":"local a = createVector(-1, -1);\nlocal b = createVector( 2, 3);\n\nlocal d = dist(a, b);\nprint(d) -- 5"}}],"_return":{"description":"The distance between the points","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":181,"start_line":141}} \ No newline at end of file diff --git a/docs/v0.1.7/math/floor/index.html b/docs/v0.1.7/math/floor/index.html index fa19fd3..a45a36d 100644 --- a/docs/v0.1.7/math/floor/index.html +++ b/docs/v0.1.7/math/floor/index.html @@ -1 +1 @@ -floor

floor

v0.1.7
floor(x);

floor is a function that takes in a number, and returns the greatest integer less or equal to x.

Arguments

xThe value to floor

Returns

intgreatest integer less than or equals to x

See floor in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +floor

floor

v0.1.7
floor(x);

floor is a function that takes in a number, and returns the greatest integer less or equal to x.

Arguments

xThe value to floor

Returns

intgreatest integer less than or equals to x

See floor in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/floor/meta.json b/docs/v0.1.7/math/floor/meta.json index f47de06..b3427b6 100644 --- a/docs/v0.1.7/math/floor/meta.json +++ b/docs/v0.1.7/math/floor/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":57,"end_line":64},"doc":{"_type":"method","_return":{"var":"int","description":"greatest integer less than or equals to x"},"bottom_description":"","description":"floor is a function that takes in a number, and returns the greatest integer less or equal to x.","calls":[{"arguments":[{"description":"The value to floor","name":"x"}]}],"examples":{},"name":"floor"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"floor","description":"floor is a function that takes in a number, and returns the greatest integer less or equal to x.","calls":[{"arguments":[{"name":"x","description":"The value to floor"}]}],"_return":{"description":"greatest integer less than or equals to x","var":"int"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":64,"start_line":57}} \ No newline at end of file diff --git a/docs/v0.1.7/math/index.html b/docs/v0.1.7/math/index.html index 8ddb43e..fd0b1b9 100644 --- a/docs/v0.1.7/math/index.html +++ b/docs/v0.1.7/math/index.html @@ -1,17 +1,17 @@ -math

math

v0.1.7
randomSeed(seed);

Set a random seed.

Arguments

seedThe seed value

Returns

numberThe random value

See randomSeed in lu5_math.h
random();

Get a random number.

random(max);

Arguments

maxThe maximum of the range
random()      -- random number between 0 and 1
-random(3)     -- random number between 0 and 3
random(min, max);

Arguments

minThe minimum of the range
maxThe maximum of the range
random(3, 12) -- random number between 3 and 12
random(arr);

Arguments

arrThe array to randomly select an item from
random({ 'A', 'B', 'C' }) -- random element in table

Returns

numberThe random value

See random in lu5_math.h
round(x);

Round a number to the nearest integer.

Arguments

xThe value to round

Returns

intThe rounded value

See round in lu5_math.h
floor(x);

floor is a function that takes in a number, and returns the greatest integer less or equal to x.

Arguments

xThe value to floor

Returns

intgreatest integer less than or equals to x

See floor in lu5_math.h
ceil(x);

ceil is a function that takes in a number, and returns the smallest integer greater or equal to x.

Arguments

xThe value to floor

Returns

intThe floored value

See ceil in lu5_math.h
min(a, b);

Return the smallest value.
Can also take any number of arguments, or a table.

Arguments

aThe first value
bThe second value

Returns

numberThe smallest value

min(6, 7); -- returns 6
+math
math
v0.1.7
randomSeed(seed);
Set a random seed.
Arguments
seedThe seed value
Returns
numberThe random value
See randomSeed in lu5_math.h
random();
Get a random number.
random(max);
Arguments
maxThe maximum of the range
random()      -- random number between 0 and 1
+random(3)     -- random number between 0 and 3
random(min, max);
Arguments
minThe minimum of the range
maxThe maximum of the range
random(3, 12) -- random number between 3 and 12
random(arr);
Arguments
arrThe array to randomly select an item from
random({ 'A', 'B', 'C' }) -- random element in table
Returns
numberThe random value
See random in lu5_math.h
round(x);
Round a number to the nearest integer.
Arguments
xThe value to round
Returns
intThe rounded value
See round in lu5_math.h
floor(x);
floor is a function that takes in a number, and returns the greatest integer less or equal to x.
Arguments
xThe value to floor
Returns
intgreatest integer less than or equals to x
See floor in lu5_math.h
ceil(x);
ceil is a function that takes in a number, and returns the smallest integer greater or equal to x.
Arguments
xThe value to floor
Returns
intThe floored value
See ceil in lu5_math.h
min(a, b);
Return the smallest value.
Can also take any number of arguments, or a table.
Arguments
aThe first value
bThe second value
Returns
numberThe smallest value
min(6, 7); -- returns 6
 
 min(6, 7, 4); -- returns 4
 
-min({ 6, 7, 4 }); -- returns 4
See min in lu5_math.h
max(a, b);
Return the largest value.
Can also take any number of arguments, or a table.
Arguments
aThe first value
bThe second value
Returns
numberThe largest value
max(2, 5); -- returns 5
+min({ 6, 7, 4 }); -- returns 4
See min in lu5_math.h
max(a, b);
Return the largest value.
Can also take any number of arguments, or a table.
Arguments
aThe first value
bThe second value
Returns
numberThe largest value
max(2, 5); -- returns 5
 
 max(2, 5, 7); -- returns 7
 
-max({ 2, 5, 7 }); -- returns 7
See max in lu5_math.h
abs(x);
Returns the absolute value of x.
Arguments
xThe input value
Returns
numberThe absolote value of the input
See abs in lu5_math.h
map(value, start, end, target_start, target_end);
Maps x from an original range to a target range.
Arguments
valueThe value to map
startThe start of the initial range
endThe end of the initial range
target_startThe start of the target range
target_endThe end of the target range
Returns
numberThe mapped value
local mouseX_mapped = map(mouseX, 0, width, 0, 100);
--- mapped mouseX between 0 and 100
See map in lu5_math.h
dist();
Calculates the distance between 2 points in 2D or 3D space.
dist(x1, y1, x2, y2);
Arguments
x1The x coordinate of the first point
y1The y coordinate of the first point
x2The x coordinate of the second point
y2The y coordinate of the second point
local d = dist(0, 0, 3, 4);
-print(d) -- 5
dist(x1, y1, z1, x2, y2, z2);
Arguments
x1The x coordinate of the first point
y1The y coordinate of the first point
z1The z coordinate of the first point
x2The x coordinate of the second point
y2The y coordinate of the second point
z2The z coordinate of the second point
local d = dist(0, 0, 0, 2, 3, 6);
-print(d) -- 7
dist(v1, v2);
Arguments
v1The first vector
v2The second vector
local a = createVector(-1, -1);
+max({ 2, 5, 7 }); -- returns 7
See max in lu5_math.h
abs(x);
Returns the absolute value of x.
Arguments
xThe input value
Returns
numberThe absolote value of the input
See abs in lu5_math.h
map(value, start, end, target_start, target_end);
Maps x from an original range to a target range.
Arguments
valueThe value to map
startThe start of the initial range
endThe end of the initial range
target_startThe start of the target range
target_endThe end of the target range
Returns
numberThe mapped value
local mouseX_mapped = map(mouseX, 0, width, 0, 100);
+-- mapped mouseX between 0 and 100
See map in lu5_math.h
dist();
Calculates the distance between 2 points in 2D or 3D space.
dist(x1, y1, x2, y2);
Arguments
x1The x coordinate of the first point
y1The y coordinate of the first point
x2The x coordinate of the second point
y2The y coordinate of the second point
local d = dist(0, 0, 3, 4);
+print(d) -- 5
dist(x1, y1, z1, x2, y2, z2);
Arguments
x1The x coordinate of the first point
y1The y coordinate of the first point
z1The z coordinate of the first point
x2The x coordinate of the second point
y2The y coordinate of the second point
z2The z coordinate of the second point
local d = dist(0, 0, 0, 2, 3, 6);
+print(d) -- 7
dist(v1, v2);
Arguments
v1The first vector
v2The second vector
local a = createVector(-1, -1);
 local b = createVector( 2,  3);
 
 local d = dist(a, b);
-print(d) -- 5
Returns
numberThe distance between the points
See dist in lu5_math.h
constrain(x, min, max);
Limits x to a minimum and maximum value.
Arguments
xThe input value
minThe minimum value
maxThe maximum value
Returns
numberThe constrained value
See constrain in lu5_math.h
sin(x);
Sine function (Trigonometry).
Arguments
xThe input value
Returns
numberThe output value
See sin in lu5_math.h
cos(x);
Cosine function (Trigonometry).
Arguments
xThe input value
Returns
numberThe output value
See cos in lu5_math.h
tan(x);
Tangent function (Trigonometry).
Arguments
xThe input value
Returns
numberThe output value
See tan in lu5_math.h
PIConstant
No description
See PI in lu5_math.h
TWO_PIConstant
No description
See TWO_PI in lu5_math.h
HALF_PIConstant
No description
See HALF_PI in lu5_math.h
QUARTER_PIConstant
No description
See QUARTER_PI in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(d) -- 5

Returns

numberThe distance between the points

See dist in lu5_math.h
constrain(x, min, max);

Limits x to a minimum and maximum value.

Arguments

xThe input value
minThe minimum value
maxThe maximum value

Returns

numberThe constrained value

See constrain in lu5_math.h
sin(x);

Sine function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See sin in lu5_math.h
cos(x);

Cosine function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See cos in lu5_math.h
tan(x);

Tangent function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See tan in lu5_math.h
PIConstant

No description

See PI in lu5_math.h
TWO_PIConstant

No description

See TWO_PI in lu5_math.h
HALF_PIConstant

No description

See HALF_PI in lu5_math.h
QUARTER_PIConstant

No description

See QUARTER_PI in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/map/index.html b/docs/v0.1.7/math/map/index.html index 4d2c263..5d169bc 100644 --- a/docs/v0.1.7/math/map/index.html +++ b/docs/v0.1.7/math/map/index.html @@ -1,2 +1,2 @@ -map

map

v0.1.7
map(value, start, end, target_start, target_end);

Maps x from an original range to a target range.

Arguments

valueThe value to map
startThe start of the initial range
endThe end of the initial range
target_startThe start of the target range
target_endThe end of the target range

Returns

numberThe mapped value

local mouseX_mapped = map(mouseX, 0, width, 0, 100);
--- mapped mouseX between 0 and 100
See map in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +map

map

v0.1.7
map(value, start, end, target_start, target_end);

Maps x from an original range to a target range.

Arguments

valueThe value to map
startThe start of the initial range
endThe end of the initial range
target_startThe start of the target range
target_endThe end of the target range

Returns

numberThe mapped value

local mouseX_mapped = map(mouseX, 0, width, 0, 100);
+-- mapped mouseX between 0 and 100
See map in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/map/meta.json b/docs/v0.1.7/math/map/meta.json index fd13f11..701f4df 100644 --- a/docs/v0.1.7/math/map/meta.json +++ b/docs/v0.1.7/math/map/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":122,"end_line":138},"doc":{"_type":"method","_return":{"var":"number","description":"The mapped value"},"bottom_description":"","description":"Maps x from an original range to a target range.","calls":[{"arguments":[{"description":"The value to map","name":"value"},{"description":"The start of the initial range","name":"start"},{"description":"The end of the initial range","name":"end"},{"description":"The start of the target range","name":"target_start"},{"description":"The end of the target range","name":"target_end"}]}],"examples":[{"source":"local mouseX_mapped = map(mouseX, 0, width, 0, 100);\n-- mapped mouseX between 0 and 100","live":false}],"name":"map"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local mouseX_mapped = map(mouseX, 0, width, 0, 100);\n-- mapped mouseX between 0 and 100"}],"_type":"method","name":"map","description":"Maps x from an original range to a target range.","calls":[{"arguments":[{"name":"value","description":"The value to map"},{"name":"start","description":"The start of the initial range"},{"name":"end","description":"The end of the initial range"},{"name":"target_start","description":"The start of the target range"},{"name":"target_end","description":"The end of the target range"}]}],"_return":{"description":"The mapped value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":138,"start_line":122}} \ No newline at end of file diff --git a/docs/v0.1.7/math/max/index.html b/docs/v0.1.7/math/max/index.html index 4a3a123..ee8d723 100644 --- a/docs/v0.1.7/math/max/index.html +++ b/docs/v0.1.7/math/max/index.html @@ -1,5 +1,5 @@ -max

max

v0.1.7
max(a, b);

Return the largest value.
Can also take any number of arguments, or a table.

Arguments

aThe first value
bThe second value

Returns

numberThe largest value

max(2, 5); -- returns 5
+max
max
v0.1.7
max(a, b);
Return the largest value.
Can also take any number of arguments, or a table.
Arguments
aThe first value
bThe second value
Returns
numberThe largest value
max(2, 5); -- returns 5
 
 max(2, 5, 7); -- returns 7
 
-max({ 2, 5, 7 }); -- returns 7
See max in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+max({ 2, 5, 7 }); -- returns 7
See max in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/max/meta.json b/docs/v0.1.7/math/max/meta.json index 1eeff09..8c0c791 100644 --- a/docs/v0.1.7/math/max/meta.json +++ b/docs/v0.1.7/math/max/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":94,"end_line":111},"doc":{"_type":"method","_return":{"var":"number","description":"The largest value"},"bottom_description":"","description":"Return the largest value.
Can also take any number of arguments, or a table.","calls":[{"arguments":[{"description":"The first value","name":"a"},{"description":"The second value","name":"b"}]}],"examples":[{"source":"max(2, 5); -- returns 5\n\nmax(2, 5, 7); -- returns 7\n\nmax({ 2, 5, 7 }); -- returns 7","live":false}],"name":"max"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"max(2, 5); -- returns 5\n\nmax(2, 5, 7); -- returns 7\n\nmax({ 2, 5, 7 }); -- returns 7"}],"_type":"method","name":"max","description":"Return the largest value.
Can also take any number of arguments, or a table.","calls":[{"arguments":[{"name":"a","description":"The first value"},{"name":"b","description":"The second value"}]}],"_return":{"description":"The largest value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":111,"start_line":94}} \ No newline at end of file diff --git a/docs/v0.1.7/math/min/index.html b/docs/v0.1.7/math/min/index.html index 08351a4..0a86adc 100644 --- a/docs/v0.1.7/math/min/index.html +++ b/docs/v0.1.7/math/min/index.html @@ -1,5 +1,5 @@ -min

min

v0.1.7
min(a, b);

Return the smallest value.
Can also take any number of arguments, or a table.

Arguments

aThe first value
bThe second value

Returns

numberThe smallest value

min(6, 7); -- returns 6
+min
min
v0.1.7
min(a, b);
Return the smallest value.
Can also take any number of arguments, or a table.
Arguments
aThe first value
bThe second value
Returns
numberThe smallest value
min(6, 7); -- returns 6
 
 min(6, 7, 4); -- returns 4
 
-min({ 6, 7, 4 }); -- returns 4
See min in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+min({ 6, 7, 4 }); -- returns 4
See min in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/min/meta.json b/docs/v0.1.7/math/min/meta.json index df9130d..2643fcd 100644 --- a/docs/v0.1.7/math/min/meta.json +++ b/docs/v0.1.7/math/min/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":75,"end_line":92},"doc":{"_type":"method","_return":{"var":"number","description":"The smallest value"},"bottom_description":"","description":"Return the smallest value.
Can also take any number of arguments, or a table.","calls":[{"arguments":[{"description":"The first value","name":"a"},{"description":"The second value","name":"b"}]}],"examples":[{"source":"min(6, 7); -- returns 6\n\nmin(6, 7, 4); -- returns 4\n\nmin({ 6, 7, 4 }); -- returns 4","live":false}],"name":"min"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"min(6, 7); -- returns 6\n\nmin(6, 7, 4); -- returns 4\n\nmin({ 6, 7, 4 }); -- returns 4"}],"_type":"method","name":"min","description":"Return the smallest value.
Can also take any number of arguments, or a table.","calls":[{"arguments":[{"name":"a","description":"The first value"},{"name":"b","description":"The second value"}]}],"_return":{"description":"The smallest value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":92,"start_line":75}} \ No newline at end of file diff --git a/docs/v0.1.7/math/random/index.html b/docs/v0.1.7/math/random/index.html index ea12edd..e351e8b 100644 --- a/docs/v0.1.7/math/random/index.html +++ b/docs/v0.1.7/math/random/index.html @@ -1,2 +1,2 @@ -random

random

v0.1.7
random();

Get a random number.

random(max);

Arguments

maxThe maximum of the range
random()      -- random number between 0 and 1
-random(3)     -- random number between 0 and 3
random(min, max);

Arguments

minThe minimum of the range
maxThe maximum of the range
random(3, 12) -- random number between 3 and 12
random(arr);

Arguments

arrThe array to randomly select an item from
random({ 'A', 'B', 'C' }) -- random element in table

Returns

numberThe random value

See random in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +random

random

v0.1.7
random();

Get a random number.

random(max);

Arguments

maxThe maximum of the range
random()      -- random number between 0 and 1
+random(3)     -- random number between 0 and 3
random(min, max);

Arguments

minThe minimum of the range
maxThe maximum of the range
random(3, 12) -- random number between 3 and 12
random(arr);

Arguments

arrThe array to randomly select an item from
random({ 'A', 'B', 'C' }) -- random element in table

Returns

numberThe random value

See random in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/random/meta.json b/docs/v0.1.7/math/random/meta.json index 1843486..4c6a3f6 100644 --- a/docs/v0.1.7/math/random/meta.json +++ b/docs/v0.1.7/math/random/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":18,"end_line":45},"doc":{"_type":"method","_return":{"var":"number","description":"The random value"},"bottom_description":"","description":"Get a random number.","calls":[{"arguments":[{"description":"The maximum of the range","name":"max"}],"example":{"source":"random() -- random number between 0 and 1\nrandom(3) -- random number between 0 and 3","live":false}},{"arguments":[{"description":"The minimum of the range","name":"min"},{"description":"The maximum of the range","name":"max"}],"example":{"source":"random(3, 12) -- random number between 3 and 12","live":false}},{"arguments":[{"description":"The array to randomly select an item from","name":"arr"}],"example":{"source":"random({ 'A', 'B', 'C' }) -- random element in table","live":false}}],"examples":{},"name":"random"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"random","description":"Get a random number.","calls":[{"arguments":[{"name":"max","description":"The maximum of the range"}],"example":{"live":false,"source":"random() -- random number between 0 and 1\nrandom(3) -- random number between 0 and 3"}},{"arguments":[{"name":"min","description":"The minimum of the range"},{"name":"max","description":"The maximum of the range"}],"example":{"live":false,"source":"random(3, 12) -- random number between 3 and 12"}},{"arguments":[{"name":"arr","description":"The array to randomly select an item from"}],"example":{"live":false,"source":"random({ 'A', 'B', 'C' }) -- random element in table"}}],"_return":{"description":"The random value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":45,"start_line":18}} \ No newline at end of file diff --git a/docs/v0.1.7/math/randomSeed/index.html b/docs/v0.1.7/math/randomSeed/index.html index 9f0c544..c97e079 100644 --- a/docs/v0.1.7/math/randomSeed/index.html +++ b/docs/v0.1.7/math/randomSeed/index.html @@ -1 +1 @@ -randomSeed

randomSeed

v0.1.7
randomSeed(seed);

Set a random seed.

Arguments

seedThe seed value

Returns

numberThe random value

See randomSeed in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +randomSeed

randomSeed

v0.1.7
randomSeed(seed);

Set a random seed.

Arguments

seedThe seed value

Returns

numberThe random value

See randomSeed in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/randomSeed/meta.json b/docs/v0.1.7/math/randomSeed/meta.json index ec37e5f..5a01c76 100644 --- a/docs/v0.1.7/math/randomSeed/meta.json +++ b/docs/v0.1.7/math/randomSeed/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":7,"end_line":16},"doc":{"_type":"method","_return":{"var":"number","description":"The random value"},"bottom_description":"","description":"Set a random seed.","calls":[{"arguments":[{"description":"The seed value","name":"seed"}]}],"examples":{},"name":"randomSeed"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"randomSeed","description":"Set a random seed.","calls":[{"arguments":[{"name":"seed","description":"The seed value"}]}],"_return":{"description":"The random value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":16,"start_line":7}} \ No newline at end of file diff --git a/docs/v0.1.7/math/round/index.html b/docs/v0.1.7/math/round/index.html index 7910577..4edeaf0 100644 --- a/docs/v0.1.7/math/round/index.html +++ b/docs/v0.1.7/math/round/index.html @@ -1 +1 @@ -round

round

v0.1.7
round(x);

Round a number to the nearest integer.

Arguments

xThe value to round

Returns

intThe rounded value

See round in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +round

round

v0.1.7
round(x);

Round a number to the nearest integer.

Arguments

xThe value to round

Returns

intThe rounded value

See round in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/round/meta.json b/docs/v0.1.7/math/round/meta.json index a3342e4..6eedaa1 100644 --- a/docs/v0.1.7/math/round/meta.json +++ b/docs/v0.1.7/math/round/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":47,"end_line":55},"doc":{"_type":"method","_return":{"var":"int","description":"The rounded value"},"bottom_description":"","description":"Round a number to the nearest integer.","calls":[{"arguments":[{"description":"The value to round","name":"x"}]}],"examples":{},"name":"round"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"round","description":"Round a number to the nearest integer.","calls":[{"arguments":[{"name":"x","description":"The value to round"}]}],"_return":{"description":"The rounded value","var":"int"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":55,"start_line":47}} \ No newline at end of file diff --git a/docs/v0.1.7/math/sin/index.html b/docs/v0.1.7/math/sin/index.html index 645753f..03af984 100644 --- a/docs/v0.1.7/math/sin/index.html +++ b/docs/v0.1.7/math/sin/index.html @@ -1 +1 @@ -sin

sin

v0.1.7
sin(x);

Sine function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See sin in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +sin

sin

v0.1.7
sin(x);

Sine function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See sin in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/sin/meta.json b/docs/v0.1.7/math/sin/meta.json index 5f5fa31..9c6bcd5 100644 --- a/docs/v0.1.7/math/sin/meta.json +++ b/docs/v0.1.7/math/sin/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":194,"end_line":201},"doc":{"_type":"method","_return":{"var":"number","description":"The output value"},"bottom_description":"","description":"Sine function (Trigonometry).","calls":[{"arguments":[{"description":"The input value","name":"x"}]}],"examples":{},"name":"sin"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"sin","description":"Sine function (Trigonometry).","calls":[{"arguments":[{"name":"x","description":"The input value"}]}],"_return":{"description":"The output value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":201,"start_line":194}} \ No newline at end of file diff --git a/docs/v0.1.7/math/tan/index.html b/docs/v0.1.7/math/tan/index.html index d0c8604..aaeb179 100644 --- a/docs/v0.1.7/math/tan/index.html +++ b/docs/v0.1.7/math/tan/index.html @@ -1 +1 @@ -tan

tan

v0.1.7
tan(x);

Tangent function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See tan in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +tan

tan

v0.1.7
tan(x);

Tangent function (Trigonometry).

Arguments

xThe input value

Returns

numberThe output value

See tan in lu5_math.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/math/tan/meta.json b/docs/v0.1.7/math/tan/meta.json index 6a1fe58..9418d44 100644 --- a/docs/v0.1.7/math/tan/meta.json +++ b/docs/v0.1.7/math/tan/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_math.h","start_line":212,"end_line":219},"doc":{"_type":"method","_return":{"var":"number","description":"The output value"},"bottom_description":"","description":"Tangent function (Trigonometry).","calls":[{"arguments":[{"description":"The input value","name":"x"}]}],"examples":{},"name":"tan"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"tan","description":"Tangent function (Trigonometry).","calls":[{"arguments":[{"name":"x","description":"The input value"}]}],"_return":{"description":"The output value","var":"number"},"bottom_description":""},"source":{"header":"lu5_math.h","end_line":219,"start_line":212}} \ No newline at end of file diff --git a/docs/v0.1.7/models/index.html b/docs/v0.1.7/models/index.html index c9807fa..c9e568f 100644 --- a/docs/v0.1.7/models/index.html +++ b/docs/v0.1.7/models/index.html @@ -1,4 +1,4 @@ -models

models

v0.1.7
loadModel(model);

Load a 3D model.

Arguments

modelThe 3D model

function setup()
+models
models
v0.1.7
loadModel(model);
Load a 3D model.
Arguments
modelThe 3D model
function setup()
   createWindow(600, 600, GL3D);
   
   ship = loadModel('path/to/your/ship.obj');
@@ -8,7 +8,7 @@
   background('purple');
 
   model(ship);
-end
Output
See loadModel in models.h
model(obj);
Render a 3D model.
Arguments
objThe 3D model
function setup()
+
See loadModel in models.h
model(obj);
Render a 3D model.
Arguments
objThe 3D model
function setup()
   createWindow(600, 600, GL3D);
   
   ship = loadModel('path/to/your/ship.obj');
@@ -29,7 +29,7 @@
   background('purple');
 
   model(ship);
-end
Output
See model in models.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +See model in models.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/models/loadModel/index.html b/docs/v0.1.7/models/loadModel/index.html index aaff649..f67d841 100644 --- a/docs/v0.1.7/models/loadModel/index.html +++ b/docs/v0.1.7/models/loadModel/index.html @@ -1,4 +1,4 @@ -loadModel

loadModel

v0.1.7
loadModel(model);

Load a 3D model.

Arguments

modelThe 3D model

function setup()
+loadModel
loadModel
v0.1.7
loadModel(model);
Load a 3D model.
Arguments
modelThe 3D model
function setup()
   createWindow(600, 600, GL3D);
   
   ship = loadModel('path/to/your/ship.obj');
@@ -8,7 +8,7 @@
   background('purple');
 
   model(ship);
-end
Output
See loadModel in models.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See loadModel in models.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/models/loadModel/meta.json b/docs/v0.1.7/models/loadModel/meta.json index b360fa6..1c51a35 100644 --- a/docs/v0.1.7/models/loadModel/meta.json +++ b/docs/v0.1.7/models/loadModel/meta.json @@ -1 +1 @@ -{"source":{"header":"models.h","start_line":6,"end_line":25},"doc":{"_type":"method","bottom_description":"","description":"Load a 3D model.","calls":[{"arguments":[{"description":"The 3D model","name":"model"}]}],"examples":[{"source":"function setup()\n createWindow(600, 600, GL3D);\n \n ship = loadModel('path/to/your/ship.obj');\nend\n\nfunction draw()\n background('purple');\n\n model(ship);\nend","live":true}],"name":"loadModel"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(600, 600, GL3D);\n \n ship = loadModel('path/to/your/ship.obj');\nend\n\nfunction draw()\n background('purple');\n\n model(ship);\nend"}],"_type":"method","name":"loadModel","description":"Load a 3D model.","calls":[{"arguments":[{"name":"model","description":"The 3D model"}]}],"bottom_description":""},"source":{"header":"models.h","end_line":25,"start_line":6}} \ No newline at end of file diff --git a/docs/v0.1.7/models/model/index.html b/docs/v0.1.7/models/model/index.html index 364d863..e536d33 100644 --- a/docs/v0.1.7/models/model/index.html +++ b/docs/v0.1.7/models/model/index.html @@ -1,4 +1,4 @@ -model

model

v0.1.7
model(obj);

Render a 3D model.

Arguments

objThe 3D model

function setup()
+model
model
v0.1.7
model(obj);
Render a 3D model.
Arguments
objThe 3D model
function setup()
   createWindow(600, 600, GL3D);
   
   ship = loadModel('path/to/your/ship.obj');
@@ -8,7 +8,7 @@
   background('purple');
 
   model(ship);
-end
Output
See model in models.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See model in models.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/models/model/meta.json b/docs/v0.1.7/models/model/meta.json index b6d06a7..3a39028 100644 --- a/docs/v0.1.7/models/model/meta.json +++ b/docs/v0.1.7/models/model/meta.json @@ -1 +1 @@ -{"source":{"header":"models.h","start_line":27,"end_line":47},"doc":{"_type":"method","bottom_description":"","description":"Render a 3D model.","calls":[{"arguments":[{"description":"The 3D model","name":"obj"}]}],"examples":[{"source":"function setup()\n createWindow(600, 600, GL3D);\n \n ship = loadModel('path/to/your/ship.obj');\nend\n\nfunction draw()\n background('purple');\n\n model(ship);\nend","live":true}],"name":"model"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(600, 600, GL3D);\n \n ship = loadModel('path/to/your/ship.obj');\nend\n\nfunction draw()\n background('purple');\n\n model(ship);\nend"}],"_type":"method","name":"model","description":"Render a 3D model.","calls":[{"arguments":[{"name":"obj","description":"The 3D model"}]}],"bottom_description":""},"source":{"header":"models.h","end_line":47,"start_line":27}} \ No newline at end of file diff --git a/docs/v0.1.7/modules.json b/docs/v0.1.7/modules.json index e8c56e9..9979d37 100644 --- a/docs/v0.1.7/modules.json +++ b/docs/v0.1.7/modules.json @@ -1 +1 @@ -{"symbols":[{"module":"window","name":"createWindow"},{"module":"window","name":"noLoop"},{"module":"window","name":"loop"},{"module":"window","name":"frameRate"},{"module":"window","name":"saveWindow"},{"module":"window","name":"width"},{"module":"window","name":"height"},{"module":"window","name":"deltaTime"},{"module":"window","name":"windowResized"},{"module":"typography","name":"text"},{"module":"typography","name":"textFont"},{"module":"typography","name":"loadFont"},{"module":"typography","name":"textSize"},{"module":"typography","name":"textAlign"},{"module":"transform","name":"rotateX"},{"module":"transform","name":"rotateY"},{"module":"transform","name":"rotateZ"},{"module":"transform","name":"rotate"},{"module":"transform","name":"scale"},{"module":"transform","name":"translate"},{"module":"shapes3D","name":"plane"},{"module":"shapes3D","name":"box"},{"module":"shapes3D","name":"sphere"},{"module":"shapes3D","name":"cylinder"},{"module":"shapes3D","name":"torus"},{"module":"shapes","name":"circle"},{"module":"shapes","name":"ellipse"},{"module":"shapes","name":"rect"},{"module":"shapes","name":"square"},{"module":"shapes","name":"line"},{"module":"shapes","name":"arc"},{"module":"shapes","name":"point"},{"module":"shapes","name":"quad"},{"module":"shapes","name":"triangle"},{"module":"shapes","name":"beginShape"},{"module":"shapes","name":"vertex"},{"module":"shapes","name":"endShape"},{"module":"setting","name":"background"},{"module":"setting","name":"fill"},{"module":"setting","name":"strokeWeight"},{"module":"setting","name":"noFill"},{"module":"setting","name":"stroke"},{"module":"setting","name":"noStroke"},{"module":"setting","name":"push"},{"module":"setting","name":"pop"},{"module":"setting","name":"rectMode"},{"module":"setting","name":"debugMode"},{"module":"mouse","name":"mouseY"},{"module":"mouse","name":"mouseX"},{"module":"mouse","name":"pmouseY"},{"module":"mouse","name":"pmouseX"},{"module":"mouse","name":"mouseIsPressed"},{"module":"mouse","name":"mousePressed"},{"module":"mouse","name":"mouseReleased"},{"module":"mouse","name":"mouseWheel"},{"module":"models","name":"loadModel"},{"module":"models","name":"model"},{"module":"vector","name":"createVector"},{"module":"vector","name":"Vector.print"},{"module":"vector","name":"Vector.dist"},{"module":"vector","name":"Vector.dot"},{"module":"vector","name":"Vector.add"},{"module":"vector","name":"Vector.sub"},{"module":"vector","name":"Vector.mult"},{"module":"vector","name":"Vector.div"},{"module":"vector","name":"Vector.idiv"},{"module":"vector","name":"Vector.copy"},{"module":"vector","name":"Vector"},{"module":"math","name":"randomSeed"},{"module":"math","name":"random"},{"module":"math","name":"round"},{"module":"math","name":"floor"},{"module":"math","name":"ceil"},{"module":"math","name":"min"},{"module":"math","name":"max"},{"module":"math","name":"abs"},{"module":"math","name":"map"},{"module":"math","name":"dist"},{"module":"math","name":"constrain"},{"module":"math","name":"sin"},{"module":"math","name":"cos"},{"module":"math","name":"tan"},{"module":"keyboard","name":"keyIsDown"},{"module":"keyboard","name":"keyPressed"},{"module":"keyboard","name":"keyReleased"},{"module":"keyboard","name":"keyHeld"},{"module":"io","name":"print"},{"module":"io","name":"loadText"},{"module":"io","name":"loadStrings"},{"module":"image","name":"loadImage"},{"module":"image","name":"image"},{"module":"image","name":"Image.crop"},{"module":"classes","name":"class"},{"module":"camera","name":"orbitControl"}]} \ No newline at end of file +{"symbols":[{"name":"createWindow","module":"window"},{"name":"noLoop","module":"window"},{"name":"loop","module":"window"},{"name":"frameRate","module":"window"},{"name":"saveWindow","module":"window"},{"name":"width","module":"window"},{"name":"height","module":"window"},{"name":"deltaTime","module":"window"},{"name":"windowResized","module":"window"},{"name":"text","module":"typography"},{"name":"textFont","module":"typography"},{"name":"loadFont","module":"typography"},{"name":"textSize","module":"typography"},{"name":"textAlign","module":"typography"},{"name":"rotateX","module":"transform"},{"name":"rotateY","module":"transform"},{"name":"rotateZ","module":"transform"},{"name":"rotate","module":"transform"},{"name":"scale","module":"transform"},{"name":"translate","module":"transform"},{"name":"plane","module":"shapes3D"},{"name":"box","module":"shapes3D"},{"name":"sphere","module":"shapes3D"},{"name":"cylinder","module":"shapes3D"},{"name":"torus","module":"shapes3D"},{"name":"circle","module":"shapes"},{"name":"ellipse","module":"shapes"},{"name":"rect","module":"shapes"},{"name":"square","module":"shapes"},{"name":"line","module":"shapes"},{"name":"arc","module":"shapes"},{"name":"point","module":"shapes"},{"name":"quad","module":"shapes"},{"name":"triangle","module":"shapes"},{"name":"beginShape","module":"shapes"},{"name":"vertex","module":"shapes"},{"name":"endShape","module":"shapes"},{"name":"background","module":"setting"},{"name":"fill","module":"setting"},{"name":"strokeWeight","module":"setting"},{"name":"noFill","module":"setting"},{"name":"stroke","module":"setting"},{"name":"noStroke","module":"setting"},{"name":"push","module":"setting"},{"name":"pop","module":"setting"},{"name":"rectMode","module":"setting"},{"name":"debugMode","module":"setting"},{"name":"mouseY","module":"mouse"},{"name":"mouseX","module":"mouse"},{"name":"pmouseY","module":"mouse"},{"name":"pmouseX","module":"mouse"},{"name":"mouseIsPressed","module":"mouse"},{"name":"mousePressed","module":"mouse"},{"name":"mouseReleased","module":"mouse"},{"name":"mouseWheel","module":"mouse"},{"name":"loadModel","module":"models"},{"name":"model","module":"models"},{"name":"createVector","module":"vector"},{"name":"Vector.print","module":"vector"},{"name":"Vector.dist","module":"vector"},{"name":"Vector.dot","module":"vector"},{"name":"Vector.add","module":"vector"},{"name":"Vector.sub","module":"vector"},{"name":"Vector.mult","module":"vector"},{"name":"Vector.div","module":"vector"},{"name":"Vector.idiv","module":"vector"},{"name":"Vector.copy","module":"vector"},{"name":"Vector","module":"vector"},{"name":"randomSeed","module":"math"},{"name":"random","module":"math"},{"name":"round","module":"math"},{"name":"floor","module":"math"},{"name":"ceil","module":"math"},{"name":"min","module":"math"},{"name":"max","module":"math"},{"name":"abs","module":"math"},{"name":"map","module":"math"},{"name":"dist","module":"math"},{"name":"constrain","module":"math"},{"name":"sin","module":"math"},{"name":"cos","module":"math"},{"name":"tan","module":"math"},{"name":"keyIsDown","module":"keyboard"},{"name":"keyPressed","module":"keyboard"},{"name":"keyReleased","module":"keyboard"},{"name":"keyHeld","module":"keyboard"},{"name":"print","module":"io"},{"name":"loadText","module":"io"},{"name":"loadStrings","module":"io"},{"name":"loadImage","module":"image"},{"name":"image","module":"image"},{"name":"Image.crop","module":"image"},{"name":"class","module":"classes"},{"name":"orbitControl","module":"camera"}]} \ No newline at end of file diff --git a/docs/v0.1.7/mouse/index.html b/docs/v0.1.7/mouse/index.html index 52354d0..a1e40bf 100644 --- a/docs/v0.1.7/mouse/index.html +++ b/docs/v0.1.7/mouse/index.html @@ -1,11 +1,11 @@ -mouse

mouse

v0.1.7
mouseYGlobal

The y mouse coordinate.

createWindow(200, 200);
+mouse
mouse
v0.1.7
mouseYGlobal
The y mouse coordinate.
createWindow(200, 200);
 stroke(255);
 
 function draw()
   background('purple');
   
   line(0, mouseY, width, mouseY);
-end
Output
See mouseY in mouse.h
mouseXGlobal
The x mouse coordinate.
createWindow(200, 200);
+
See mouseY in mouse.h
mouseXGlobal
The x mouse coordinate.
createWindow(200, 200);
 stroke(255);
 
 function draw()
   background('purple');
   
   line(mouseX, 0, mouseX, height);
-end
Output
See mouseX in mouse.h
pmouseYGlobal
The y mouse coordinate from the previous draw call.
See pmouseY in mouse.h
pmouseXGlobal
The x mouse coordinate from the previous draw call.
See pmouseX in mouse.h
mouseIsPressedGlobal
Is true when the mouse is pressed, is false when it's not.
See mouseIsPressed in mouse.h
mousePressed(button);Event
Called when a mouse button is pressed.
Arguments
buttonThe pressed mouse button


+
See mouseX in mouse.h
pmouseYGlobal

The y mouse coordinate from the previous draw call.

See pmouseY in mouse.h
pmouseXGlobal

The x mouse coordinate from the previous draw call.

See pmouseX in mouse.h
mouseIsPressedGlobal

Is true when the mouse is pressed, is false when it's not.

See mouseIsPressed in mouse.h
mousePressed(button);Event

Called when a mouse button is pressed.

Arguments

buttonThe pressed mouse button


In the following example, the circle's size increases when the user clicks the mouse.

size = 12;
 
 function setup()
@@ -46,7 +46,7 @@
 -- Increase circle size when mouse pressed
 function mousePressed()
   size = size + 3;
-end

Output

See mousePressed in mouse.h
mouseReleased(button);Event

Called when a mouse button is released.

Arguments

buttonThe released mouse button


+

See mousePressed in mouse.h
mouseReleased(button);Event

Called when a mouse button is released.

Arguments

buttonThe released mouse button


In the following example, the circle's size increases when the user clicks the mouse.

size = 12;
 
 function setup()
@@ -82,7 +82,7 @@
 -- Increase circle size when mouse released
 function mouseReleased()
   size = size + 3;
-end

Output

See mouseReleased in mouse.h
mouseWheel(button);Event

Called when a mouse wheel is used.

Arguments

buttonThe pressed mouse button


+

See mouseReleased in mouse.h
mouseWheel(button);Event

Called when a mouse wheel is used.

Arguments

buttonThe pressed mouse button


In the following example, the circle's size changes when the user scrolls.

size = 32;
 
 function setup()
@@ -118,7 +118,7 @@
 -- Increase circle size when mouse scrolled
 function mouseWheel(delta)
   size = max(size - delta * 3, 3);
-end

Output

See mouseWheel in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +See mouseWheel in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseIsPressed/index.html b/docs/v0.1.7/mouse/mouseIsPressed/index.html index e30ecf0..67504c9 100644 --- a/docs/v0.1.7/mouse/mouseIsPressed/index.html +++ b/docs/v0.1.7/mouse/mouseIsPressed/index.html @@ -1 +1 @@ -mouseIsPressed

mouseIsPressed

v0.1.7
mouseIsPressedGlobal

Is true when the mouse is pressed, is false when it's not.

See mouseIsPressed in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +mouseIsPressed

mouseIsPressed

v0.1.7
mouseIsPressedGlobal

Is true when the mouse is pressed, is false when it's not.

See mouseIsPressed in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseIsPressed/meta.json b/docs/v0.1.7/mouse/mouseIsPressed/meta.json index d131339..b177a09 100644 --- a/docs/v0.1.7/mouse/mouseIsPressed/meta.json +++ b/docs/v0.1.7/mouse/mouseIsPressed/meta.json @@ -1 +1 @@ -{"source":{"header":"mouse.h","start_line":59,"end_line":64},"doc":{"_type":"global","bottom_description":"","description":"Is true when the mouse is pressed, is false when it's not.","calls":[{"arguments":{}}],"examples":{},"name":"mouseIsPressed"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"global","name":"mouseIsPressed","description":"Is true when the mouse is pressed, is false when it's not.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"mouse.h","end_line":64,"start_line":59}} \ No newline at end of file diff --git a/docs/v0.1.7/mouse/mousePressed/index.html b/docs/v0.1.7/mouse/mousePressed/index.html index 3eeaf8e..b6d4b3e 100644 --- a/docs/v0.1.7/mouse/mousePressed/index.html +++ b/docs/v0.1.7/mouse/mousePressed/index.html @@ -1,4 +1,4 @@ -mousePressed

mousePressed

v0.1.7
mousePressed(button);Event

Called when a mouse button is pressed.

Arguments

buttonThe pressed mouse button


+mousePressed

mousePressed

v0.1.7
mousePressed(button);Event

Called when a mouse button is pressed.

Arguments

buttonThe pressed mouse button


In the following example, the circle's size increases when the user clicks the mouse.

size = 12;
 
 function setup()
@@ -16,7 +16,7 @@
 -- Increase circle size when mouse pressed
 function mousePressed()
   size = size + 3;
-end

Output

See mousePressed in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +
See mousePressed in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/mousePressed/meta.json b/docs/v0.1.7/mouse/mousePressed/meta.json index cdce519..260abdd 100644 --- a/docs/v0.1.7/mouse/mousePressed/meta.json +++ b/docs/v0.1.7/mouse/mousePressed/meta.json @@ -1 +1 @@ -{"source":{"header":"mouse.h","start_line":67,"end_line":97},"doc":{"_type":"event","bottom_description":"
\nIn the following example, the circle's size increases when the user clicks the mouse.","description":"Called when a mouse button is pressed.","calls":[{"arguments":[{"description":"The pressed mouse button","name":"button"}]}],"examples":[{"source":"size = 12;\n\nfunction setup()\n createWindow(400, 400);\n textAlign(CENTER);\nend\n\nfunction draw()\n background('purple');\n \n text('Click to grow the circle', width/2, 50);\n circle(width/2, height/2, size);\nend\n\n-- Increase circle size when mouse pressed\nfunction mousePressed()\n size = size + 3;\nend","live":true}],"name":"mousePressed"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"size = 12;\n\nfunction setup()\n createWindow(400, 400);\n textAlign(CENTER);\nend\n\nfunction draw()\n background('purple');\n \n text('Click to grow the circle', width/2, 50);\n circle(width/2, height/2, size);\nend\n\n-- Increase circle size when mouse pressed\nfunction mousePressed()\n size = size + 3;\nend"}],"_type":"event","name":"mousePressed","description":"Called when a mouse button is pressed.","calls":[{"arguments":[{"name":"button","description":"The pressed mouse button"}]}],"bottom_description":"
\nIn the following example, the circle's size increases when the user clicks the mouse."},"source":{"header":"mouse.h","end_line":97,"start_line":67}} \ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseReleased/index.html b/docs/v0.1.7/mouse/mouseReleased/index.html index 2045745..0b449c9 100644 --- a/docs/v0.1.7/mouse/mouseReleased/index.html +++ b/docs/v0.1.7/mouse/mouseReleased/index.html @@ -1,4 +1,4 @@ -mouseReleased

mouseReleased

v0.1.7
mouseReleased(button);Event

Called when a mouse button is released.

Arguments

buttonThe released mouse button


+mouseReleased

mouseReleased

v0.1.7
mouseReleased(button);Event

Called when a mouse button is released.

Arguments

buttonThe released mouse button


In the following example, the circle's size increases when the user clicks the mouse.

size = 12;
 
 function setup()
@@ -16,7 +16,7 @@
 -- Increase circle size when mouse released
 function mouseReleased()
   size = size + 3;
-end

Output

See mouseReleased in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +
See mouseReleased in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseReleased/meta.json b/docs/v0.1.7/mouse/mouseReleased/meta.json index d11e41c..e446a09 100644 --- a/docs/v0.1.7/mouse/mouseReleased/meta.json +++ b/docs/v0.1.7/mouse/mouseReleased/meta.json @@ -1 +1 @@ -{"source":{"header":"mouse.h","start_line":100,"end_line":130},"doc":{"_type":"event","bottom_description":"
\nIn the following example, the circle's size increases when the user clicks the mouse.","description":"Called when a mouse button is released.","calls":[{"arguments":[{"description":"The released mouse button","name":"button"}]}],"examples":[{"source":"size = 12;\n\nfunction setup()\n createWindow(400, 400);\n textAlign(CENTER);\nend\n\nfunction draw()\n background('purple');\n \n text('Click to grow the circle', width/2, 50);\n circle(width/2, height/2, size);\nend\n\n-- Increase circle size when mouse released\nfunction mouseReleased()\n size = size + 3;\nend","live":true}],"name":"mouseReleased"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"size = 12;\n\nfunction setup()\n createWindow(400, 400);\n textAlign(CENTER);\nend\n\nfunction draw()\n background('purple');\n \n text('Click to grow the circle', width/2, 50);\n circle(width/2, height/2, size);\nend\n\n-- Increase circle size when mouse released\nfunction mouseReleased()\n size = size + 3;\nend"}],"_type":"event","name":"mouseReleased","description":"Called when a mouse button is released.","calls":[{"arguments":[{"name":"button","description":"The released mouse button"}]}],"bottom_description":"
\nIn the following example, the circle's size increases when the user clicks the mouse."},"source":{"header":"mouse.h","end_line":130,"start_line":100}} \ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseWheel/index.html b/docs/v0.1.7/mouse/mouseWheel/index.html index d00b527..da3689e 100644 --- a/docs/v0.1.7/mouse/mouseWheel/index.html +++ b/docs/v0.1.7/mouse/mouseWheel/index.html @@ -1,4 +1,4 @@ -mouseWheel

mouseWheel

v0.1.7
mouseWheel(button);Event

Called when a mouse wheel is used.

Arguments

buttonThe pressed mouse button


+mouseWheel

mouseWheel

v0.1.7
mouseWheel(button);Event

Called when a mouse wheel is used.

Arguments

buttonThe pressed mouse button


In the following example, the circle's size changes when the user scrolls.

size = 32;
 
 function setup()
@@ -16,7 +16,7 @@
 -- Increase circle size when mouse scrolled
 function mouseWheel(delta)
   size = max(size - delta * 3, 3);
-end

Output

See mouseWheel in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +
See mouseWheel in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseWheel/meta.json b/docs/v0.1.7/mouse/mouseWheel/meta.json index 1c6feea..0d36cac 100644 --- a/docs/v0.1.7/mouse/mouseWheel/meta.json +++ b/docs/v0.1.7/mouse/mouseWheel/meta.json @@ -1 +1 @@ -{"source":{"header":"mouse.h","start_line":133,"end_line":163},"doc":{"_type":"event","bottom_description":"
\nIn the following example, the circle's size changes when the user scrolls.","description":"Called when a mouse wheel is used.","calls":[{"arguments":[{"description":"The pressed mouse button","name":"button"}]}],"examples":[{"source":"size = 32;\n\nfunction setup()\n createWindow(400, 400);\n textAlign(CENTER);\nend\n\nfunction draw()\n background('purple');\n \n text('Scroll to change the size', width/2, 50);\n circle(width/2, height/2, size);\nend\n\n-- Increase circle size when mouse scrolled\nfunction mouseWheel(delta)\n size = max(size - delta * 3, 3);\nend","live":true}],"name":"mouseWheel"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"size = 32;\n\nfunction setup()\n createWindow(400, 400);\n textAlign(CENTER);\nend\n\nfunction draw()\n background('purple');\n \n text('Scroll to change the size', width/2, 50);\n circle(width/2, height/2, size);\nend\n\n-- Increase circle size when mouse scrolled\nfunction mouseWheel(delta)\n size = max(size - delta * 3, 3);\nend"}],"_type":"event","name":"mouseWheel","description":"Called when a mouse wheel is used.","calls":[{"arguments":[{"name":"button","description":"The pressed mouse button"}]}],"bottom_description":"
\nIn the following example, the circle's size changes when the user scrolls."},"source":{"header":"mouse.h","end_line":163,"start_line":133}} \ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseX/index.html b/docs/v0.1.7/mouse/mouseX/index.html index aa7e256..26ebb36 100644 --- a/docs/v0.1.7/mouse/mouseX/index.html +++ b/docs/v0.1.7/mouse/mouseX/index.html @@ -1,11 +1,11 @@ -mouseX

mouseX

v0.1.7
mouseXGlobal

The x mouse coordinate.

createWindow(200, 200);
+mouseX
mouseX
v0.1.7
mouseXGlobal
The x mouse coordinate.
createWindow(200, 200);
 stroke(255);
 
 function draw()
   background('purple');
   
   line(mouseX, 0, mouseX, height);
-end
Output
See mouseX in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See mouseX in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseX/meta.json b/docs/v0.1.7/mouse/mouseX/meta.json index 0be93ca..b423d30 100644 --- a/docs/v0.1.7/mouse/mouseX/meta.json +++ b/docs/v0.1.7/mouse/mouseX/meta.json @@ -1 +1 @@ -{"source":{"header":"mouse.h","start_line":23,"end_line":39},"doc":{"_type":"global","bottom_description":"","description":"The x mouse coordinate.","calls":[{"arguments":{}}],"examples":[{"source":"createWindow(200, 200);\nstroke(255);\n\nfunction draw()\n background('purple');\n \n line(mouseX, 0, mouseX, height);\nend","live":true}],"name":"mouseX"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"createWindow(200, 200);\nstroke(255);\n\nfunction draw()\n background('purple');\n \n line(mouseX, 0, mouseX, height);\nend"}],"_type":"global","name":"mouseX","description":"The x mouse coordinate.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"mouse.h","end_line":39,"start_line":23}} \ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseY/index.html b/docs/v0.1.7/mouse/mouseY/index.html index 8b303a4..904b348 100644 --- a/docs/v0.1.7/mouse/mouseY/index.html +++ b/docs/v0.1.7/mouse/mouseY/index.html @@ -1,11 +1,11 @@ -mouseY

mouseY

v0.1.7
mouseYGlobal

The y mouse coordinate.

createWindow(200, 200);
+mouseY
mouseY
v0.1.7
mouseYGlobal
The y mouse coordinate.
createWindow(200, 200);
 stroke(255);
 
 function draw()
   background('purple');
   
   line(0, mouseY, width, mouseY);
-end
Output
See mouseY in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See mouseY in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/mouseY/meta.json b/docs/v0.1.7/mouse/mouseY/meta.json index e3ef2e3..efa3122 100644 --- a/docs/v0.1.7/mouse/mouseY/meta.json +++ b/docs/v0.1.7/mouse/mouseY/meta.json @@ -1 +1 @@ -{"source":{"header":"mouse.h","start_line":4,"end_line":20},"doc":{"_type":"global","bottom_description":"","description":"The y mouse coordinate.","calls":[{"arguments":{}}],"examples":[{"source":"createWindow(200, 200);\nstroke(255);\n\nfunction draw()\n background('purple');\n \n line(0, mouseY, width, mouseY);\nend","live":true}],"name":"mouseY"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"createWindow(200, 200);\nstroke(255);\n\nfunction draw()\n background('purple');\n \n line(0, mouseY, width, mouseY);\nend"}],"_type":"global","name":"mouseY","description":"The y mouse coordinate.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"mouse.h","end_line":20,"start_line":4}} \ No newline at end of file diff --git a/docs/v0.1.7/mouse/pmouseX/index.html b/docs/v0.1.7/mouse/pmouseX/index.html index ef93a41..7ff5087 100644 --- a/docs/v0.1.7/mouse/pmouseX/index.html +++ b/docs/v0.1.7/mouse/pmouseX/index.html @@ -1 +1 @@ -pmouseX

pmouseX

v0.1.7
pmouseXGlobal

The x mouse coordinate from the previous draw call.

See pmouseX in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +pmouseX

pmouseX

v0.1.7
pmouseXGlobal

The x mouse coordinate from the previous draw call.

See pmouseX in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/pmouseX/meta.json b/docs/v0.1.7/mouse/pmouseX/meta.json index 55c2a04..4313f26 100644 --- a/docs/v0.1.7/mouse/pmouseX/meta.json +++ b/docs/v0.1.7/mouse/pmouseX/meta.json @@ -1 +1 @@ -{"source":{"header":"mouse.h","start_line":50,"end_line":55},"doc":{"_type":"global","bottom_description":"","description":"The x mouse coordinate from the previous draw call.","calls":[{"arguments":{}}],"examples":{},"name":"pmouseX"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"global","name":"pmouseX","description":"The x mouse coordinate from the previous draw call.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"mouse.h","end_line":55,"start_line":50}} \ No newline at end of file diff --git a/docs/v0.1.7/mouse/pmouseY/index.html b/docs/v0.1.7/mouse/pmouseY/index.html index 7e22121..7e2dc7e 100644 --- a/docs/v0.1.7/mouse/pmouseY/index.html +++ b/docs/v0.1.7/mouse/pmouseY/index.html @@ -1 +1 @@ -pmouseY

pmouseY

v0.1.7
pmouseYGlobal

The y mouse coordinate from the previous draw call.

See pmouseY in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +pmouseY

pmouseY

v0.1.7
pmouseYGlobal

The y mouse coordinate from the previous draw call.

See pmouseY in mouse.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/mouse/pmouseY/meta.json b/docs/v0.1.7/mouse/pmouseY/meta.json index f6ee074..05a5b54 100644 --- a/docs/v0.1.7/mouse/pmouseY/meta.json +++ b/docs/v0.1.7/mouse/pmouseY/meta.json @@ -1 +1 @@ -{"source":{"header":"mouse.h","start_line":42,"end_line":47},"doc":{"_type":"global","bottom_description":"","description":"The y mouse coordinate from the previous draw call.","calls":[{"arguments":{}}],"examples":{},"name":"pmouseY"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"global","name":"pmouseY","description":"The y mouse coordinate from the previous draw call.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"mouse.h","end_line":47,"start_line":42}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/background/index.html b/docs/v0.1.7/setting/background/index.html index 9ecafb6..01a0590 100644 --- a/docs/v0.1.7/setting/background/index.html +++ b/docs/v0.1.7/setting/background/index.html @@ -1 +1 @@ -background

background

v0.1.7
background();

Clear a background with a color.

background(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 background(100, 255, 100);
background(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 background(100, 255, 100, 150);
background(v);

Arguments

vThe grayscale value
 background(100);
background(color_name);

Arguments

color_nameThe color name
 background('yellow');
background(hex);

Arguments

hexThe hex color string
 background('#88EE66');

See background in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +background

background

v0.1.7
background();

Clear a background with a color.

background(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 background(100, 255, 100);
background(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 background(100, 255, 100, 150);
background(v);

Arguments

vThe grayscale value
 background(100);
background(color_name);

Arguments

color_nameThe color name
 background('yellow');
background(hex);

Arguments

hexThe hex color string
 background('#88EE66');

See background in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/background/meta.json b/docs/v0.1.7/setting/background/meta.json index a810ab6..3da02bd 100644 --- a/docs/v0.1.7/setting/background/meta.json +++ b/docs/v0.1.7/setting/background/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":7,"end_line":49},"doc":{"_type":"method","bottom_description":"","description":"Clear a background with a color. ","calls":[{"arguments":[{"description":"The red byte","name":"r"},{"description":"The green byte","name":"g"},{"description":"The blue byte","name":"b"}],"example":{"source":" background(100, 255, 100);","live":false}},{"arguments":[{"description":"The red byte","name":"r"},{"description":"The green byte","name":"g"},{"description":"The blue byte","name":"b"},{"description":"The alpha byte","name":"a"}],"example":{"source":" background(100, 255, 100, 150);","live":false}},{"arguments":[{"description":"The grayscale value","name":"v"}],"example":{"source":" background(100);","live":false}},{"arguments":[{"description":"The color name","name":"color_name"}],"example":{"source":" background('yellow');","live":false}},{"arguments":[{"description":"The hex color string","name":"hex"}],"example":{"source":" background('#88EE66');","live":false}}],"examples":{},"name":"background"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"background","description":"Clear a background with a color. ","calls":[{"arguments":[{"name":"r","description":"The red byte"},{"name":"g","description":"The green byte"},{"name":"b","description":"The blue byte"}],"example":{"live":false,"source":" background(100, 255, 100);"}},{"arguments":[{"name":"r","description":"The red byte"},{"name":"g","description":"The green byte"},{"name":"b","description":"The blue byte"},{"name":"a","description":"The alpha byte"}],"example":{"live":false,"source":" background(100, 255, 100, 150);"}},{"arguments":[{"name":"v","description":"The grayscale value"}],"example":{"live":false,"source":" background(100);"}},{"arguments":[{"name":"color_name","description":"The color name"}],"example":{"live":false,"source":" background('yellow');"}},{"arguments":[{"name":"hex","description":"The hex color string"}],"example":{"live":false,"source":" background('#88EE66');"}}],"bottom_description":""},"source":{"header":"setting.h","end_line":49,"start_line":7}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/debugMode/index.html b/docs/v0.1.7/setting/debugMode/index.html index 987af8a..201903e 100644 --- a/docs/v0.1.7/setting/debugMode/index.html +++ b/docs/v0.1.7/setting/debugMode/index.html @@ -1,4 +1,4 @@ -debugMode

debugMode

v0.1.7
debugMode([enable]);

Toggle a helpful mode with 3D Graphics.

Arguments

[enable]Whether or not to enable the debug mode, if not provided, it defaults to true

function setup()
+debugMode
debugMode
v0.1.7
debugMode([enable]);
Toggle a helpful mode with 3D Graphics.
Arguments
[enable]Whether or not to enable the debug mode, if not provided, it defaults to true
function setup()
   createWindow(800, 800, GL3D);
 
   debugMode();
@@ -23,4 +23,4 @@
   end
 
   box(100);
-end
See debugMode in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See debugMode in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/debugMode/meta.json b/docs/v0.1.7/setting/debugMode/meta.json index caea51e..fe5ce0d 100644 --- a/docs/v0.1.7/setting/debugMode/meta.json +++ b/docs/v0.1.7/setting/debugMode/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":271,"end_line":309},"doc":{"_type":"method","bottom_description":"","description":"Toggle a helpful mode with 3D Graphics.","calls":[{"arguments":[{"description":"Whether or not to enable the debug mode, if not provided, it defaults to `true`","name":"[enable]"}]}],"examples":[{"source":"function setup()\n createWindow(800, 800, GL3D);\n\n debugMode();\nend\n\nfunction draw()\n background('purple');\n \n box(100);\nend","live":false},{"source":"function setup()\n createWindow(800, 800, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n -- When the d key is down, show debug graphics\n if (keyIsDown('d')) then\n debugMode(true);\n else\n debugMode(false);\n end\n\n box(100);\nend","live":false}],"name":"debugMode"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"function setup()\n createWindow(800, 800, GL3D);\n\n debugMode();\nend\n\nfunction draw()\n background('purple');\n \n box(100);\nend"},{"live":false,"source":"function setup()\n createWindow(800, 800, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n -- When the d key is down, show debug graphics\n if (keyIsDown('d')) then\n debugMode(true);\n else\n debugMode(false);\n end\n\n box(100);\nend"}],"_type":"method","name":"debugMode","description":"Toggle a helpful mode with 3D Graphics.","calls":[{"arguments":[{"name":"[enable]","description":"Whether or not to enable the debug mode, if not provided, it defaults to `true`"}]}],"bottom_description":""},"source":{"header":"setting.h","end_line":309,"start_line":271}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/fill/index.html b/docs/v0.1.7/setting/fill/index.html index 0dbb257..72cc1e9 100644 --- a/docs/v0.1.7/setting/fill/index.html +++ b/docs/v0.1.7/setting/fill/index.html @@ -1 +1 @@ -fill

fill

v0.1.7
fill();

Set the fill color for shapes.

fill(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 fill(100, 255, 100);
fill(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 fill(100, 255, 100, 150);
fill(v);

Arguments

vThe grayscale value
 fill(100);
fill(color_name);

Arguments

color_nameThe color name
 fill('yellow');
fill(hex);

Arguments

hexThe hex color string
 fill('#88EE66');

See fill in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +fill

fill

v0.1.7
fill();

Set the fill color for shapes.

fill(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 fill(100, 255, 100);
fill(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 fill(100, 255, 100, 150);
fill(v);

Arguments

vThe grayscale value
 fill(100);
fill(color_name);

Arguments

color_nameThe color name
 fill('yellow');
fill(hex);

Arguments

hexThe hex color string
 fill('#88EE66');

See fill in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/fill/meta.json b/docs/v0.1.7/setting/fill/meta.json index 24d15dd..2063daf 100644 --- a/docs/v0.1.7/setting/fill/meta.json +++ b/docs/v0.1.7/setting/fill/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":51,"end_line":93},"doc":{"_type":"method","bottom_description":"","description":"Set the fill color for shapes. ","calls":[{"arguments":[{"description":"The red byte","name":"r"},{"description":"The green byte","name":"g"},{"description":"The blue byte","name":"b"}],"example":{"source":" fill(100, 255, 100);","live":false}},{"arguments":[{"description":"The red byte","name":"r"},{"description":"The green byte","name":"g"},{"description":"The blue byte","name":"b"},{"description":"The alpha byte","name":"a"}],"example":{"source":" fill(100, 255, 100, 150);","live":false}},{"arguments":[{"description":"The grayscale value","name":"v"}],"example":{"source":" fill(100);","live":false}},{"arguments":[{"description":"The color name","name":"color_name"}],"example":{"source":" fill('yellow');","live":false}},{"arguments":[{"description":"The hex color string","name":"hex"}],"example":{"source":" fill('#88EE66');","live":false}}],"examples":{},"name":"fill"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"fill","description":"Set the fill color for shapes. ","calls":[{"arguments":[{"name":"r","description":"The red byte"},{"name":"g","description":"The green byte"},{"name":"b","description":"The blue byte"}],"example":{"live":false,"source":" fill(100, 255, 100);"}},{"arguments":[{"name":"r","description":"The red byte"},{"name":"g","description":"The green byte"},{"name":"b","description":"The blue byte"},{"name":"a","description":"The alpha byte"}],"example":{"live":false,"source":" fill(100, 255, 100, 150);"}},{"arguments":[{"name":"v","description":"The grayscale value"}],"example":{"live":false,"source":" fill(100);"}},{"arguments":[{"name":"color_name","description":"The color name"}],"example":{"live":false,"source":" fill('yellow');"}},{"arguments":[{"name":"hex","description":"The hex color string"}],"example":{"live":false,"source":" fill('#88EE66');"}}],"bottom_description":""},"source":{"header":"setting.h","end_line":93,"start_line":51}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/index.html b/docs/v0.1.7/setting/index.html index 7862f5c..ea9e244 100644 --- a/docs/v0.1.7/setting/index.html +++ b/docs/v0.1.7/setting/index.html @@ -1,6 +1,6 @@ -setting

setting

v0.1.7
background();

Clear a background with a color.

background(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 background(100, 255, 100);
background(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 background(100, 255, 100, 150);
background(v);

Arguments

vThe grayscale value
 background(100);
background(color_name);

Arguments

color_nameThe color name
 background('yellow');
background(hex);

Arguments

hexThe hex color string
 background('#88EE66');

See background in setting.h
fill();

Set the fill color for shapes.

fill(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 fill(100, 255, 100);
fill(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 fill(100, 255, 100, 150);
fill(v);

Arguments

vThe grayscale value
 fill(100);
fill(color_name);

Arguments

color_nameThe color name
 fill('yellow');
fill(hex);

Arguments

hexThe hex color string
 fill('#88EE66');

See fill in setting.h
strokeWeight(weight);

Set the line width.

Arguments

weightThe line width in pixels

strokeWeight(8);
-line(200, 200, mouseX, mouseY);
See strokeWeight in setting.h
noFill();

Disable fill. 

noFill();
-circle(200, 200, 32);
See noFill in setting.h
stroke();

Set the stroke color for shapes

stroke(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 stroke(255, 255, 100);
stroke(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 stroke(255, 255, 100, 150);
stroke(v);

Arguments

vThe grayscale value
 stroke(255);
stroke(color_name);

Arguments

color_nameThe color name
 stroke('red');

See stroke in setting.h
noStroke();

Disable stroke.

See noStroke in setting.h
push();

Save the style and transformation settings.

Pushes the lu5 style settings off the stack.
Pushes the OpenGL transformation matrix off the stack.

function setup()
+setting
setting
v0.1.7
background();
Clear a background with a color. 
background(r, g, b);
Arguments
rThe red byte
gThe green byte
bThe blue byte
 background(100, 255, 100);
background(r, g, b, a);
Arguments
rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 background(100, 255, 100, 150);
background(v);
Arguments
vThe grayscale value
 background(100);
background(color_name);
Arguments
color_nameThe color name
 background('yellow');
background(hex);
Arguments
hexThe hex color string
 background('#88EE66');
See background in setting.h
fill();
Set the fill color for shapes. 
fill(r, g, b);
Arguments
rThe red byte
gThe green byte
bThe blue byte
 fill(100, 255, 100);
fill(r, g, b, a);
Arguments
rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 fill(100, 255, 100, 150);
fill(v);
Arguments
vThe grayscale value
 fill(100);
fill(color_name);
Arguments
color_nameThe color name
 fill('yellow');
fill(hex);
Arguments
hexThe hex color string
 fill('#88EE66');
See fill in setting.h
strokeWeight(weight);
Set the line width. 
Arguments
weightThe line width in pixels
strokeWeight(8);
+line(200, 200, mouseX, mouseY);
See strokeWeight in setting.h
noFill();
Disable fill. 
noFill();
+circle(200, 200, 32);
See noFill in setting.h
stroke();
Set the stroke color for shapes
stroke(r, g, b);
Arguments
rThe red byte
gThe green byte
bThe blue byte
 stroke(255, 255, 100);
stroke(r, g, b, a);
Arguments
rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 stroke(255, 255, 100, 150);
stroke(v);
Arguments
vThe grayscale value
 stroke(255);
stroke(color_name);
Arguments
color_nameThe color name
 stroke('red');
See stroke in setting.h
noStroke();
Disable stroke. 
See noStroke in setting.h
push();
Save the style and transformation settings. 

Pushes the lu5 style settings off the stack. 
Pushes the OpenGL transformation matrix off the stack.
function setup()
     createWindow(400, 400);
 end
 
@@ -34,7 +34,7 @@
 
     -- Not Affected by transformation
     circle(0, 0, 32);
-end
See push in setting.h
pop();
Restore the style and transformation settings. 

Pops the lu5 style settings off the stack. 
Pops the OpenGL transformation matrix off the stack.
See pop in setting.h
rectMode(mode);
Set rectangle alignment mode.
Arguments
modeeither CENTER, CORNER, RADIUS
function setup()
+end
See push in setting.h
pop();
Restore the style and transformation settings. 

Pops the lu5 style settings off the stack. 
Pops the OpenGL transformation matrix off the stack.
See pop in setting.h
rectMode(mode);
Set rectangle alignment mode.
Arguments
modeeither CENTER, CORNER, RADIUS
function setup()
   createWindow(200, 200);
 
   rectMode(CENTER);
@@ -45,7 +45,7 @@
   
   rect(width/2, height/2, 80, 40);
   point(width/2, height/2);
-end
Output
See rectMode in setting.h
debugMode([enable]);
Toggle a helpful mode with 3D Graphics.
Arguments
[enable]Whether or not to enable the debug mode, if not provided, it defaults to true
function setup()
+
See rectMode in setting.h
debugMode([enable]);
Toggle a helpful mode with 3D Graphics.
Arguments
[enable]Whether or not to enable the debug mode, if not provided, it defaults to true
function setup()
   createWindow(800, 800, GL3D);
 
   debugMode();
@@ -128,4 +128,4 @@
   end
 
   box(100);
-end
See debugMode in setting.h
CENTERConstant
Alignment mode for rectMode.
See CENTER in setting.h
CORNERConstant
Alignment mode for rectMode.
See CORNER in setting.h
RADIUSConstant
Alignment mode for rectMode.
See RADIUS in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +endSee debugMode in setting.h
CENTERConstant

Alignment mode for rectMode.

See CENTER in setting.h
CORNERConstant

Alignment mode for rectMode.

See CORNER in setting.h
RADIUSConstant

Alignment mode for rectMode.

See RADIUS in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/noFill/index.html b/docs/v0.1.7/setting/noFill/index.html index 40db1da..2dcaa4b 100644 --- a/docs/v0.1.7/setting/noFill/index.html +++ b/docs/v0.1.7/setting/noFill/index.html @@ -1,2 +1,2 @@ -noFill

noFill

v0.1.7
noFill();

Disable fill. 

noFill();
-circle(200, 200, 32);
See noFill in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +noFill

noFill

v0.1.7
noFill();

Disable fill. 

noFill();
+circle(200, 200, 32);
See noFill in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/noFill/meta.json b/docs/v0.1.7/setting/noFill/meta.json index e4b0ed8..1b78fde 100644 --- a/docs/v0.1.7/setting/noFill/meta.json +++ b/docs/v0.1.7/setting/noFill/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":107,"end_line":115},"doc":{"_type":"method","bottom_description":"","description":"Disable fill. ","calls":[{"arguments":{}}],"examples":[{"source":"noFill();\ncircle(200, 200, 32);","live":false}],"name":"noFill"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"noFill();\ncircle(200, 200, 32);"}],"_type":"method","name":"noFill","description":"Disable fill. ","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"setting.h","end_line":115,"start_line":107}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/noStroke/index.html b/docs/v0.1.7/setting/noStroke/index.html index e941637..95aa73c 100644 --- a/docs/v0.1.7/setting/noStroke/index.html +++ b/docs/v0.1.7/setting/noStroke/index.html @@ -1 +1 @@ -noStroke

noStroke

v0.1.7
noStroke();

Disable stroke.

See noStroke in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +noStroke

noStroke

v0.1.7
noStroke();

Disable stroke.

See noStroke in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/noStroke/meta.json b/docs/v0.1.7/setting/noStroke/meta.json index f29a408..660733e 100644 --- a/docs/v0.1.7/setting/noStroke/meta.json +++ b/docs/v0.1.7/setting/noStroke/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":154,"end_line":157},"doc":{"_type":"method","bottom_description":"","description":"Disable stroke. ","calls":[{"arguments":{}}],"examples":{},"name":"noStroke"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"noStroke","description":"Disable stroke. ","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"setting.h","end_line":157,"start_line":154}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/pop/index.html b/docs/v0.1.7/setting/pop/index.html index 95036e5..12aa9e6 100644 --- a/docs/v0.1.7/setting/pop/index.html +++ b/docs/v0.1.7/setting/pop/index.html @@ -1 +1 @@ -pop

pop

v0.1.7
pop();

Restore the style and transformation settings.

Pops the lu5 style settings off the stack.
Pops the OpenGL transformation matrix off the stack.

See pop in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +pop

pop

v0.1.7
pop();

Restore the style and transformation settings.

Pops the lu5 style settings off the stack.
Pops the OpenGL transformation matrix off the stack.

See pop in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/pop/meta.json b/docs/v0.1.7/setting/pop/meta.json index 76fb7db..5645252 100644 --- a/docs/v0.1.7/setting/pop/meta.json +++ b/docs/v0.1.7/setting/pop/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":211,"end_line":217},"doc":{"_type":"method","bottom_description":"","description":"Restore the style and transformation settings.

Pops the lu5 style settings off the stack.
Pops the OpenGL transformation matrix off the stack.","calls":[{"arguments":{}}],"examples":{},"name":"pop"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"pop","description":"Restore the style and transformation settings.

Pops the lu5 style settings off the stack.
Pops the OpenGL transformation matrix off the stack.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"setting.h","end_line":217,"start_line":211}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/push/index.html b/docs/v0.1.7/setting/push/index.html index a9888d1..f1a9daa 100644 --- a/docs/v0.1.7/setting/push/index.html +++ b/docs/v0.1.7/setting/push/index.html @@ -1,4 +1,4 @@ -push

push

v0.1.7
push();

Save the style and transformation settings.

Pushes the lu5 style settings off the stack.
Pushes the OpenGL transformation matrix off the stack.

function setup()
+push
push
v0.1.7
push();
Save the style and transformation settings. 

Pushes the lu5 style settings off the stack. 
Pushes the OpenGL transformation matrix off the stack.
function setup()
     createWindow(400, 400);
 end
 
@@ -32,4 +32,4 @@
 
     -- Not Affected by transformation
     circle(0, 0, 32);
-end
See push in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See push in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/push/meta.json b/docs/v0.1.7/setting/push/meta.json index 406a3d2..b118fd8 100644 --- a/docs/v0.1.7/setting/push/meta.json +++ b/docs/v0.1.7/setting/push/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":159,"end_line":209},"doc":{"_type":"method","bottom_description":"","description":"Save the style and transformation settings.

Pushes the lu5 style settings off the stack.
Pushes the OpenGL transformation matrix off the stack.","calls":[{"arguments":{}}],"examples":[{"source":"function setup()\n createWindow(400, 400);\nend\n\nfunction draw()\n background('purple');\n\n push();\n fill(155, 255, 0);\n strokeWeight(12);\n\n -- Affected by style\n circle(300, 200, 32);\n pop();\n\n -- Not Affected by style\n circle(100, 200, 32);\nend","live":false},{"source":"function setup()\n createWindow(400, 400);\nend\n\nfunction draw()\n background('purple');\n\n push();\n fill('red');\n translate(200, 200);\n\n -- Affected by transformation\n circle(0, 0, 32);\n pop();\n\n -- Not Affected by transformation\n circle(0, 0, 32);\nend","live":false}],"name":"push"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"function setup()\n createWindow(400, 400);\nend\n\nfunction draw()\n background('purple');\n\n push();\n fill(155, 255, 0);\n strokeWeight(12);\n\n -- Affected by style\n circle(300, 200, 32);\n pop();\n\n -- Not Affected by style\n circle(100, 200, 32);\nend"},{"live":false,"source":"function setup()\n createWindow(400, 400);\nend\n\nfunction draw()\n background('purple');\n\n push();\n fill('red');\n translate(200, 200);\n\n -- Affected by transformation\n circle(0, 0, 32);\n pop();\n\n -- Not Affected by transformation\n circle(0, 0, 32);\nend"}],"_type":"method","name":"push","description":"Save the style and transformation settings.

Pushes the lu5 style settings off the stack.
Pushes the OpenGL transformation matrix off the stack.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"setting.h","end_line":209,"start_line":159}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/rectMode/index.html b/docs/v0.1.7/setting/rectMode/index.html index 1e3d934..057861d 100644 --- a/docs/v0.1.7/setting/rectMode/index.html +++ b/docs/v0.1.7/setting/rectMode/index.html @@ -1,4 +1,4 @@ -rectMode

rectMode

v0.1.7
rectMode(mode);

Set rectangle alignment mode.

Arguments

modeeither CENTER, CORNER, RADIUS

function setup()
+rectMode
rectMode
v0.1.7
rectMode(mode);
Set rectangle alignment mode.
Arguments
modeeither CENTER, CORNER, RADIUS
function setup()
   createWindow(200, 200);
 
   rectMode(CENTER);
@@ -9,7 +9,7 @@
   
   rect(width/2, height/2, 80, 40);
   point(width/2, height/2);
-end
Output
See rectMode in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See rectMode in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/rectMode/meta.json b/docs/v0.1.7/setting/rectMode/meta.json index 9e804ff..2f3526b 100644 --- a/docs/v0.1.7/setting/rectMode/meta.json +++ b/docs/v0.1.7/setting/rectMode/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":219,"end_line":269},"doc":{"_type":"method","bottom_description":"","description":"Set rectangle alignment mode.","calls":[{"arguments":[{"description":"either `CENTER`, `CORNER`, `RADIUS`","name":"mode"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\n\n rectMode(CENTER);\nend\n\nfunction draw()\n background('purple');\n \n rect(width/2, height/2, 80, 40);\n point(width/2, height/2);\nend","live":true},{"source":"function setup()\n createWindow(200, 200);\n\n rectMode(CORNER);\nend\n\nfunction draw()\n background('purple');\n \n rect(width/2, height/2, 80, 40);\n point(width/2, height/2);\nend","live":true},{"source":"function setup()\n createWindow(200, 200);\n\n rectMode(RADIUS);\nend\n\nfunction draw()\n background('purple');\n \n rect(width/2, height/2, 80, 40);\n point(width/2, height/2);\nend","live":true}],"name":"rectMode"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\n\n rectMode(CENTER);\nend\n\nfunction draw()\n background('purple');\n \n rect(width/2, height/2, 80, 40);\n point(width/2, height/2);\nend"},{"live":true,"source":"function setup()\n createWindow(200, 200);\n\n rectMode(CORNER);\nend\n\nfunction draw()\n background('purple');\n \n rect(width/2, height/2, 80, 40);\n point(width/2, height/2);\nend"},{"live":true,"source":"function setup()\n createWindow(200, 200);\n\n rectMode(RADIUS);\nend\n\nfunction draw()\n background('purple');\n \n rect(width/2, height/2, 80, 40);\n point(width/2, height/2);\nend"}],"_type":"method","name":"rectMode","description":"Set rectangle alignment mode.","calls":[{"arguments":[{"name":"mode","description":"either `CENTER`, `CORNER`, `RADIUS`"}]}],"bottom_description":""},"source":{"header":"setting.h","end_line":269,"start_line":219}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/stroke/index.html b/docs/v0.1.7/setting/stroke/index.html index 03b6890..b9cdd71 100644 --- a/docs/v0.1.7/setting/stroke/index.html +++ b/docs/v0.1.7/setting/stroke/index.html @@ -1 +1 @@ -stroke

stroke

v0.1.7
stroke();

Set the stroke color for shapes

stroke(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 stroke(255, 255, 100);
stroke(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 stroke(255, 255, 100, 150);
stroke(v);

Arguments

vThe grayscale value
 stroke(255);
stroke(color_name);

Arguments

color_nameThe color name
 stroke('red');

See stroke in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +stroke

stroke

v0.1.7
stroke();

Set the stroke color for shapes

stroke(r, g, b);

Arguments

rThe red byte
gThe green byte
bThe blue byte
 stroke(255, 255, 100);
stroke(r, g, b, a);

Arguments

rThe red byte
gThe green byte
bThe blue byte
aThe alpha byte
 stroke(255, 255, 100, 150);
stroke(v);

Arguments

vThe grayscale value
 stroke(255);
stroke(color_name);

Arguments

color_nameThe color name
 stroke('red');

See stroke in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/stroke/meta.json b/docs/v0.1.7/setting/stroke/meta.json index 5a2e193..f24f441 100644 --- a/docs/v0.1.7/setting/stroke/meta.json +++ b/docs/v0.1.7/setting/stroke/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":117,"end_line":152},"doc":{"_type":"method","bottom_description":"","description":"Set the stroke color for shapes","calls":[{"arguments":[{"description":"The red byte","name":"r"},{"description":"The green byte","name":"g"},{"description":"The blue byte","name":"b"}],"example":{"source":" stroke(255, 255, 100);","live":false}},{"arguments":[{"description":"The red byte","name":"r"},{"description":"The green byte","name":"g"},{"description":"The blue byte","name":"b"},{"description":"The alpha byte","name":"a"}],"example":{"source":" stroke(255, 255, 100, 150);","live":false}},{"arguments":[{"description":"The grayscale value","name":"v"}],"example":{"source":" stroke(255);","live":false}},{"arguments":[{"description":"The color name","name":"color_name"}],"example":{"source":" stroke('red');","live":false}}],"examples":{},"name":"stroke"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"stroke","description":"Set the stroke color for shapes","calls":[{"arguments":[{"name":"r","description":"The red byte"},{"name":"g","description":"The green byte"},{"name":"b","description":"The blue byte"}],"example":{"live":false,"source":" stroke(255, 255, 100);"}},{"arguments":[{"name":"r","description":"The red byte"},{"name":"g","description":"The green byte"},{"name":"b","description":"The blue byte"},{"name":"a","description":"The alpha byte"}],"example":{"live":false,"source":" stroke(255, 255, 100, 150);"}},{"arguments":[{"name":"v","description":"The grayscale value"}],"example":{"live":false,"source":" stroke(255);"}},{"arguments":[{"name":"color_name","description":"The color name"}],"example":{"live":false,"source":" stroke('red');"}}],"bottom_description":""},"source":{"header":"setting.h","end_line":152,"start_line":117}} \ No newline at end of file diff --git a/docs/v0.1.7/setting/strokeWeight/index.html b/docs/v0.1.7/setting/strokeWeight/index.html index 0189364..7408a6b 100644 --- a/docs/v0.1.7/setting/strokeWeight/index.html +++ b/docs/v0.1.7/setting/strokeWeight/index.html @@ -1,2 +1,2 @@ -strokeWeight

strokeWeight

v0.1.7
strokeWeight(weight);

Set the line width.

Arguments

weightThe line width in pixels

strokeWeight(8);
-line(200, 200, mouseX, mouseY);
See strokeWeight in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +strokeWeight

strokeWeight

v0.1.7
strokeWeight(weight);

Set the line width.

Arguments

weightThe line width in pixels

strokeWeight(8);
+line(200, 200, mouseX, mouseY);
See strokeWeight in setting.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/setting/strokeWeight/meta.json b/docs/v0.1.7/setting/strokeWeight/meta.json index 07796f2..5c89378 100644 --- a/docs/v0.1.7/setting/strokeWeight/meta.json +++ b/docs/v0.1.7/setting/strokeWeight/meta.json @@ -1 +1 @@ -{"source":{"header":"setting.h","start_line":95,"end_line":105},"doc":{"_type":"method","bottom_description":"","description":"Set the line width. ","calls":[{"arguments":[{"description":"The line width in pixels","name":"weight"}]}],"examples":[{"source":"strokeWeight(8);\nline(200, 200, mouseX, mouseY);","live":false}],"name":"strokeWeight"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"strokeWeight(8);\nline(200, 200, mouseX, mouseY);"}],"_type":"method","name":"strokeWeight","description":"Set the line width. ","calls":[{"arguments":[{"name":"weight","description":"The line width in pixels"}]}],"bottom_description":""},"source":{"header":"setting.h","end_line":105,"start_line":95}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/arc/index.html b/docs/v0.1.7/shapes/arc/index.html index 2f7a990..d4b4cd4 100644 --- a/docs/v0.1.7/shapes/arc/index.html +++ b/docs/v0.1.7/shapes/arc/index.html @@ -1,4 +1,4 @@ -arc

arc

v0.1.7
arc(x, y, w, h, start, stop);

Draw an arc on the screen.

Arguments

xThe x position of the arc
yThe y position of the arc
wThe width of the arc
hThe height of the arc
startThe angle to start the arc
stopThe angle to stop the arc

function setup()
+arc
arc
v0.1.7
arc(x, y, w, h, start, stop);
Draw an arc on the screen.
Arguments
xThe x position of the arc
yThe y position of the arc
wThe width of the arc
hThe height of the arc
startThe angle to start the arc
stopThe angle to stop the arc
function setup()
     createWindow(200, 200);
 end
 
@@ -7,7 +7,7 @@
     
     local angle = map(mouseX, 0, width, PI, TWO_PI);
     arc(100, 100, 64, 64, 0, angle);
-end
Output
See arc in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See arc in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/arc/meta.json b/docs/v0.1.7/shapes/arc/meta.json index 9d1df4e..dadc7ae 100644 --- a/docs/v0.1.7/shapes/arc/meta.json +++ b/docs/v0.1.7/shapes/arc/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":132,"end_line":155},"doc":{"_type":"method","bottom_description":"","description":"Draw an arc on the screen.","calls":[{"arguments":[{"description":"The x position of the arc","name":"x"},{"description":"The y position of the arc","name":"y"},{"description":"The width of the arc","name":"w"},{"description":"The height of the arc","name":"h"},{"description":"The angle to start the arc","name":"start"},{"description":"The angle to stop the arc","name":"stop"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n \n local angle = map(mouseX, 0, width, PI, TWO_PI);\n arc(100, 100, 64, 64, 0, angle);\nend","live":true}],"name":"arc"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n \n local angle = map(mouseX, 0, width, PI, TWO_PI);\n arc(100, 100, 64, 64, 0, angle);\nend"}],"_type":"method","name":"arc","description":"Draw an arc on the screen.","calls":[{"arguments":[{"name":"x","description":"The x position of the arc"},{"name":"y","description":"The y position of the arc"},{"name":"w","description":"The width of the arc"},{"name":"h","description":"The height of the arc"},{"name":"start","description":"The angle to start the arc"},{"name":"stop","description":"The angle to stop the arc"}]}],"bottom_description":""},"source":{"header":"shapes.h","end_line":155,"start_line":132}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/beginShape/index.html b/docs/v0.1.7/shapes/beginShape/index.html index 300f8ff..05abd4a 100644 --- a/docs/v0.1.7/shapes/beginShape/index.html +++ b/docs/v0.1.7/shapes/beginShape/index.html @@ -1,4 +1,4 @@ -beginShape

beginShape

v0.1.7
beginShape([mode]);

Begin adding vertices to a custom shape.

Arguments

[mode]The opengl shape mode LINES, POINTS, QUADS, TRIANGLES, TRIANGLE_FAN , default is LINES

The mode param is not completely implemented in lu5-wasm

function setup()
+beginShape
beginShape
v0.1.7
beginShape([mode]);
Begin adding vertices to a custom shape.
Arguments
[mode]The opengl shape mode LINES, POINTS, QUADS, TRIANGLES, TRIANGLE_FAN , default is LINES
The mode param is not completely implemented in lu5-wasm
function setup()
   createWindow(300, 300);
 end
 
@@ -17,7 +17,7 @@
     vertex( 50, 130);
     vertex(130, 130);
   endShape();
-end
Output
See beginShape in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See beginShape in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/beginShape/meta.json b/docs/v0.1.7/shapes/beginShape/meta.json index 14642fd..488d4e2 100644 --- a/docs/v0.1.7/shapes/beginShape/meta.json +++ b/docs/v0.1.7/shapes/beginShape/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":237,"end_line":267},"doc":{"_type":"method","bottom_description":"The mode param is not completely implemented in lu5-wasm","description":"Begin adding vertices to a custom shape.","calls":[{"arguments":[{"description":"The opengl shape mode `LINES`, `POINTS`, `QUADS`, `TRIANGLES`, `TRIANGLE_FAN` , default is `LINES`","name":"[mode]"}]}],"examples":[{"source":"function setup()\n createWindow(300, 300);\nend\n\nfunction draw()\n background('purple');\n\n beginShape();\n vertex(150, 50);\n vertex(170, 130);\n vertex(250, 130);\n vertex(185, 170);\n vertex(210, 250);\n vertex(150, 200);\n vertex( 90, 250);\n vertex(115, 170);\n vertex( 50, 130);\n vertex(130, 130);\n endShape();\nend","live":true}],"name":"beginShape"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(300, 300);\nend\n\nfunction draw()\n background('purple');\n\n beginShape();\n vertex(150, 50);\n vertex(170, 130);\n vertex(250, 130);\n vertex(185, 170);\n vertex(210, 250);\n vertex(150, 200);\n vertex( 90, 250);\n vertex(115, 170);\n vertex( 50, 130);\n vertex(130, 130);\n endShape();\nend"}],"_type":"method","name":"beginShape","description":"Begin adding vertices to a custom shape.","calls":[{"arguments":[{"name":"[mode]","description":"The opengl shape mode `LINES`, `POINTS`, `QUADS`, `TRIANGLES`, `TRIANGLE_FAN` , default is `LINES`"}]}],"bottom_description":"The mode param is not completely implemented in lu5-wasm"},"source":{"header":"shapes.h","end_line":267,"start_line":237}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/circle/index.html b/docs/v0.1.7/shapes/circle/index.html index bbf278c..41127b6 100644 --- a/docs/v0.1.7/shapes/circle/index.html +++ b/docs/v0.1.7/shapes/circle/index.html @@ -1,4 +1,4 @@ -circle

circle

v0.1.7
circle(x, y, d);

Draw a circle on the screen.

Arguments

xThe x position of the circle
yThe y position of the circle
dThe diameter of the circle

function setup()
+circle
circle
v0.1.7
circle(x, y, d);
Draw a circle on the screen.
Arguments
xThe x position of the circle
yThe y position of the circle
dThe diameter of the circle
function setup()
   createWindow(200, 200);
 end
 
@@ -7,7 +7,7 @@
  
   circle(100, 100, 32);
 end
-
Output
See circle in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See circle in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/circle/meta.json b/docs/v0.1.7/shapes/circle/meta.json index 339ab2a..9accd9f 100644 --- a/docs/v0.1.7/shapes/circle/meta.json +++ b/docs/v0.1.7/shapes/circle/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":3,"end_line":35},"doc":{"_type":"method","bottom_description":"","description":"Draw a circle on the screen.","calls":[{"arguments":[{"description":"The x position of the circle","name":"x"},{"description":"The y position of the circle","name":"y"},{"description":"The diameter of the circle","name":"d"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n \n circle(100, 100, 32);\nend\n","live":true}],"name":"circle"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n \n circle(100, 100, 32);\nend\n"}],"_type":"method","name":"circle","description":"Draw a circle on the screen.","calls":[{"arguments":[{"name":"x","description":"The x position of the circle"},{"name":"y","description":"The y position of the circle"},{"name":"d","description":"The diameter of the circle"}]}],"bottom_description":""},"source":{"header":"shapes.h","end_line":35,"start_line":3}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/ellipse/index.html b/docs/v0.1.7/shapes/ellipse/index.html index 10677f7..424dc53 100644 --- a/docs/v0.1.7/shapes/ellipse/index.html +++ b/docs/v0.1.7/shapes/ellipse/index.html @@ -1,4 +1,4 @@ -ellipse

ellipse

v0.1.7
ellipse(x, y, w, h);

Draw an ellipse on the screen.

Arguments

xThe x position of the ellipse
yThe y position of the ellipse
wThe width diameter of the ellipse
hThe height diameter of the ellipse

function setup()
+ellipse
ellipse
v0.1.7
ellipse(x, y, w, h);
Draw an ellipse on the screen.
Arguments
xThe x position of the ellipse
yThe y position of the ellipse
wThe width diameter of the ellipse
hThe height diameter of the ellipse
function setup()
   createWindow(200, 200);
 end
 
@@ -6,7 +6,7 @@
   background('purple');
  
   ellipse(100, 100, 64, 32);
-end
Output
See ellipse in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See ellipse in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/ellipse/meta.json b/docs/v0.1.7/shapes/ellipse/meta.json index 5014e7b..1de0fae 100644 --- a/docs/v0.1.7/shapes/ellipse/meta.json +++ b/docs/v0.1.7/shapes/ellipse/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":37,"end_line":58},"doc":{"_type":"method","bottom_description":"","description":"Draw an ellipse on the screen.","calls":[{"arguments":[{"description":"The x position of the ellipse","name":"x"},{"description":"The y position of the ellipse","name":"y"},{"description":"The width diameter of the ellipse","name":"w"},{"description":"The height diameter of the ellipse","name":"h"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n \n ellipse(100, 100, 64, 32);\nend","live":true}],"name":"ellipse"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n \n ellipse(100, 100, 64, 32);\nend"}],"_type":"method","name":"ellipse","description":"Draw an ellipse on the screen.","calls":[{"arguments":[{"name":"x","description":"The x position of the ellipse"},{"name":"y","description":"The y position of the ellipse"},{"name":"w","description":"The width diameter of the ellipse"},{"name":"h","description":"The height diameter of the ellipse"}]}],"bottom_description":""},"source":{"header":"shapes.h","end_line":58,"start_line":37}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/endShape/index.html b/docs/v0.1.7/shapes/endShape/index.html index f9c5565..490805c 100644 --- a/docs/v0.1.7/shapes/endShape/index.html +++ b/docs/v0.1.7/shapes/endShape/index.html @@ -1 +1 @@ -endShape

endShape

v0.1.7
endShape();

Close the custom shape.
beginShape must be called prior.

See endShape in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +endShape

endShape

v0.1.7
endShape();

Close the custom shape.
beginShape must be called prior.

See endShape in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/endShape/meta.json b/docs/v0.1.7/shapes/endShape/meta.json index b14d32d..4446146 100644 --- a/docs/v0.1.7/shapes/endShape/meta.json +++ b/docs/v0.1.7/shapes/endShape/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":280,"end_line":285},"doc":{"_type":"method","bottom_description":"","description":"Close the custom shape.
beginShape must be called prior.","calls":[{"arguments":{}}],"examples":{},"name":"endShape"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"endShape","description":"Close the custom shape.
beginShape must be called prior.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"shapes.h","end_line":285,"start_line":280}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/index.html b/docs/v0.1.7/shapes/index.html index 6791911..167328b 100644 --- a/docs/v0.1.7/shapes/index.html +++ b/docs/v0.1.7/shapes/index.html @@ -1,4 +1,4 @@ -2D Shapes

2D Shapes

v0.1.7
circle(x, y, d);

Draw a circle on the screen.

Arguments

xThe x position of the circle
yThe y position of the circle
dThe diameter of the circle

function setup()
+2D Shapes
2D Shapes
v0.1.7
circle(x, y, d);
Draw a circle on the screen.
Arguments
xThe x position of the circle
yThe y position of the circle
dThe diameter of the circle
function setup()
   createWindow(200, 200);
 end
 
@@ -7,7 +7,7 @@
  
   circle(100, 100, 32);
 end
-
Output
See circle in shapes.h
ellipse(x, y, w, h);
Draw an ellipse on the screen.
Arguments
xThe x position of the ellipse
yThe y position of the ellipse
wThe width diameter of the ellipse
hThe height diameter of the ellipse
function setup()
+
See circle in shapes.h
ellipse(x, y, w, h);
Draw an ellipse on the screen.
Arguments
xThe x position of the ellipse
yThe y position of the ellipse
wThe width diameter of the ellipse
hThe height diameter of the ellipse
function setup()
   createWindow(200, 200);
 end
 
@@ -25,7 +25,7 @@
   background('purple');
  
   ellipse(100, 100, 64, 32);
-end
Output
See ellipse in shapes.h
rect(x, y, w, h);
Draw a rectangle on the screen.
Arguments
xThe x position of the rectangle
yThe y position of the rectangle
wThe width
hThe height
function setup()
+
See ellipse in shapes.h
rect(x, y, w, h);

Draw a rectangle on the screen.

Arguments

xThe x position of the rectangle
yThe y position of the rectangle
wThe width
hThe height

function setup()
   createWindow(200, 200);
 end
 
@@ -43,7 +43,7 @@
 
  -- rectangle near the top-left corner
   rect(30, 30, 120, 80); 
-end

Output

See rect in shapes.h
square(x, y, s);

Draw a square on the screen.

Arguments

xThe x position of the square
yThe y position of the square
sThe size of the square

function setup()
+
See rect in shapes.h
square(x, y, s);

Draw a square on the screen.

Arguments

xThe x position of the square
yThe y position of the square
sThe size of the square

function setup()
   createWindow(200, 200);
 end
 
@@ -62,7 +62,7 @@
 
   -- square near the top-left corner
   rect(30, 20, 64);
-end

Output

See square in shapes.h
line(x1, y1, x2, y2);

Draw a line on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point

function setup()
+
See square in shapes.h
line(x1, y1, x2, y2);

Draw a line on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point

function setup()
   createWindow(200, 200);
 end
 
@@ -82,7 +82,7 @@
 
   -- diagonal line from top-left to mouse pointer
   line(0, 0, mouseX, mouseY);
-end

Output

See line in shapes.h
arc(x, y, w, h, start, stop);

Draw an arc on the screen.

Arguments

xThe x position of the arc
yThe y position of the arc
wThe width of the arc
hThe height of the arc
startThe angle to start the arc
stopThe angle to stop the arc

function setup()
+
See line in shapes.h
arc(x, y, w, h, start, stop);

Draw an arc on the screen.

Arguments

xThe x position of the arc
yThe y position of the arc
wThe width of the arc
hThe height of the arc
startThe angle to start the arc
stopThe angle to stop the arc

function setup()
     createWindow(200, 200);
 end
 
@@ -102,7 +102,7 @@
     
     local angle = map(mouseX, 0, width, PI, TWO_PI);
     arc(100, 100, 64, 64, 0, angle);
-end

Output

See arc in shapes.h
point(x, y);

Draw a point on the screen.

Arguments

xThe point
yThe point

Use stroke to set the point's color, and use strokeWeight to set the point's radius. +

See arc in shapes.h
point(x, y);

Draw a point on the screen.

Arguments

xThe point
yThe point

Use stroke to set the point's color, and use strokeWeight to set the point's radius.

Setting the color with fill will not affect point

function setup()
     createWindow(200, 200);
@@ -125,7 +125,7 @@
     stroke('white');
 
     point(width/2, height/2);
-end

Output

See point in shapes.h
quad(x1, y1, x2, y2, x3, y3, x4, y4);

Draw a quad on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
x3The x position of the third point
y3The y position of the third point
x4The x position of the fourth point
y4The y position of the fourth point

function setup()
+
See point in shapes.h
quad(x1, y1, x2, y2, x3, y3, x4, y4);

Draw a quad on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
x3The x position of the third point
y3The y position of the third point
x4The x position of the fourth point
y4The y position of the fourth point

function setup()
   createWindow(200, 200);
 end
 
@@ -145,7 +145,7 @@
   background('purple');
 
   quad(30, 60, 160, 50, 130, 165, 40, 145);
-end

Output

See quad in shapes.h
triangle(x1, y1, x2, y2, x3, y3);

Draw a triangle on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
x3The x position of the third point
y3The y position of the third point

function setup()
+
See quad in shapes.h
triangle(x1, y1, x2, y2, x3, y3);

Draw a triangle on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
x3The x position of the third point
y3The y position of the third point

function setup()
     createWindow(200, 200);
 end
 
@@ -162,7 +162,7 @@
     background('purple');
 
     triangle(50, 150, 100, 50, 150, 150);
-end

Output

See triangle in shapes.h
beginShape([mode]);

Begin adding vertices to a custom shape.

Arguments

[mode]The opengl shape mode LINES, POINTS, QUADS, TRIANGLES, TRIANGLE_FAN , default is LINES

The mode param is not completely implemented in lu5-wasm

function setup()
+
See triangle in shapes.h
beginShape([mode]);

Begin adding vertices to a custom shape.

Arguments

[mode]The opengl shape mode LINES, POINTS, QUADS, TRIANGLES, TRIANGLE_FAN , default is LINES

The mode param is not completely implemented in lu5-wasm

function setup()
   createWindow(300, 300);
 end
 
@@ -190,7 +190,7 @@
     vertex( 50, 130);
     vertex(130, 130);
   endShape();
-end

Output

See beginShape in shapes.h
vertex(x, y);

Add a vertex to a custom shape.

Arguments

xThe x position
yThe y position

beginShape must be called prior.

See vertex in shapes.h
endShape();

Close the custom shape.
beginShape must be called prior.

See endShape in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +See beginShape in shapes.h
vertex(x, y);

Add a vertex to a custom shape.

Arguments

xThe x position
yThe y position

beginShape must be called prior.

See vertex in shapes.h
endShape();

Close the custom shape.
beginShape must be called prior.

See endShape in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/line/index.html b/docs/v0.1.7/shapes/line/index.html index 36d4d05..017bc74 100644 --- a/docs/v0.1.7/shapes/line/index.html +++ b/docs/v0.1.7/shapes/line/index.html @@ -1,4 +1,4 @@ -line

line

v0.1.7
line(x1, y1, x2, y2);

Draw a line on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point

function setup()
+line
line
v0.1.7
line(x1, y1, x2, y2);
Draw a line on the screen.
Arguments
x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
function setup()
   createWindow(200, 200);
 end
 
@@ -8,7 +8,7 @@
 
   -- diagonal line from top-left to mouse pointer
   line(0, 0, mouseX, mouseY);
-end
Output
See line in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See line in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/line/meta.json b/docs/v0.1.7/shapes/line/meta.json index 052cfb1..b3cf709 100644 --- a/docs/v0.1.7/shapes/line/meta.json +++ b/docs/v0.1.7/shapes/line/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":106,"end_line":129},"doc":{"_type":"method","bottom_description":"","description":"Draw a line on the screen.","calls":[{"arguments":[{"description":"The x position of the first point","name":"x1"},{"description":"The y position of the first point","name":"y1"},{"description":"The x position of the second point","name":"x2"},{"description":"The y position of the second point","name":"y2"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n stroke('white');\n\n -- diagonal line from top-left to mouse pointer\n line(0, 0, mouseX, mouseY);\nend","live":true}],"name":"line"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n stroke('white');\n\n -- diagonal line from top-left to mouse pointer\n line(0, 0, mouseX, mouseY);\nend"}],"_type":"method","name":"line","description":"Draw a line on the screen.","calls":[{"arguments":[{"name":"x1","description":"The x position of the first point"},{"name":"y1","description":"The y position of the first point"},{"name":"x2","description":"The x position of the second point"},{"name":"y2","description":"The y position of the second point"}]}],"bottom_description":""},"source":{"header":"shapes.h","end_line":129,"start_line":106}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/point/index.html b/docs/v0.1.7/shapes/point/index.html index 95df240..e86de3a 100644 --- a/docs/v0.1.7/shapes/point/index.html +++ b/docs/v0.1.7/shapes/point/index.html @@ -1,4 +1,4 @@ -point

point

v0.1.7
point(x, y);

Draw a point on the screen.

Arguments

xThe point
yThe point

Use stroke to set the point's color, and use strokeWeight to set the point's radius. +point

point

v0.1.7
point(x, y);

Draw a point on the screen.

Arguments

xThe point
yThe point

Use stroke to set the point's color, and use strokeWeight to set the point's radius.

Setting the color with fill will not affect point

function setup()
     createWindow(200, 200);
@@ -11,7 +11,7 @@
     stroke('white');
 
     point(width/2, height/2);
-end

Output

See point in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +
See point in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/point/meta.json b/docs/v0.1.7/shapes/point/meta.json index 41cb36a..14ca19d 100644 --- a/docs/v0.1.7/shapes/point/meta.json +++ b/docs/v0.1.7/shapes/point/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":158,"end_line":183},"doc":{"_type":"method","bottom_description":"Use stroke to set the point's color, and use strokeWeight to set the point's radius.\n

\nSetting the color with fill will not affect point","description":"Draw a point on the screen.","calls":[{"arguments":[{"description":"The point","name":"x"},{"description":"The point","name":"y"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n strokeWeight(4);\n stroke('white');\n\n point(width/2, height/2);\nend","live":true}],"name":"point"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n strokeWeight(4);\n stroke('white');\n\n point(width/2, height/2);\nend"}],"_type":"method","name":"point","description":"Draw a point on the screen.","calls":[{"arguments":[{"name":"x","description":"The point"},{"name":"y","description":"The point"}]}],"bottom_description":"Use stroke to set the point's color, and use strokeWeight to set the point's radius.\n

\nSetting the color with fill will not affect point"},"source":{"header":"shapes.h","end_line":183,"start_line":158}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/quad/index.html b/docs/v0.1.7/shapes/quad/index.html index 7ac4e27..0ae51ed 100644 --- a/docs/v0.1.7/shapes/quad/index.html +++ b/docs/v0.1.7/shapes/quad/index.html @@ -1,4 +1,4 @@ -quad

quad

v0.1.7
quad(x1, y1, x2, y2, x3, y3, x4, y4);

Draw a quad on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
x3The x position of the third point
y3The y position of the third point
x4The x position of the fourth point
y4The y position of the fourth point

function setup()
+quad
quad
v0.1.7
quad(x1, y1, x2, y2, x3, y3, x4, y4);
Draw a quad on the screen.
Arguments
x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
x3The x position of the third point
y3The y position of the third point
x4The x position of the fourth point
y4The y position of the fourth point
function setup()
   createWindow(200, 200);
 end
 
@@ -6,7 +6,7 @@
   background('purple');
 
   quad(30, 60, 160, 50, 130, 165, 40, 145);
-end
Output
See quad in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See quad in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/quad/meta.json b/docs/v0.1.7/shapes/quad/meta.json index e1f70fc..224934b 100644 --- a/docs/v0.1.7/shapes/quad/meta.json +++ b/docs/v0.1.7/shapes/quad/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":186,"end_line":210},"doc":{"_type":"method","bottom_description":"","description":"Draw a quad on the screen.","calls":[{"arguments":[{"description":"The x position of the first point","name":"x1"},{"description":"The y position of the first point","name":"y1"},{"description":"The x position of the second point","name":"x2"},{"description":"The y position of the second point","name":"y2"},{"description":"The x position of the third point","name":"x3"},{"description":"The y position of the third point","name":"y3"},{"description":"The x position of the fourth point","name":"x4"},{"description":"The y position of the fourth point","name":"y4"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n quad(30, 60, 160, 50, 130, 165, 40, 145);\nend","live":true}],"name":"quad"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n quad(30, 60, 160, 50, 130, 165, 40, 145);\nend"}],"_type":"method","name":"quad","description":"Draw a quad on the screen.","calls":[{"arguments":[{"name":"x1","description":"The x position of the first point"},{"name":"y1","description":"The y position of the first point"},{"name":"x2","description":"The x position of the second point"},{"name":"y2","description":"The y position of the second point"},{"name":"x3","description":"The x position of the third point"},{"name":"y3","description":"The y position of the third point"},{"name":"x4","description":"The x position of the fourth point"},{"name":"y4","description":"The y position of the fourth point"}]}],"bottom_description":""},"source":{"header":"shapes.h","end_line":210,"start_line":186}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/rect/index.html b/docs/v0.1.7/shapes/rect/index.html index be01b7c..83f2617 100644 --- a/docs/v0.1.7/shapes/rect/index.html +++ b/docs/v0.1.7/shapes/rect/index.html @@ -1,4 +1,4 @@ -rect

rect

v0.1.7
rect(x, y, w, h);

Draw a rectangle on the screen.

Arguments

xThe x position of the rectangle
yThe y position of the rectangle
wThe width
hThe height

function setup()
+rect
rect
v0.1.7
rect(x, y, w, h);
Draw a rectangle on the screen.
Arguments
xThe x position of the rectangle
yThe y position of the rectangle
wThe width
hThe height
function setup()
   createWindow(200, 200);
 end
 
@@ -7,7 +7,7 @@
 
  -- rectangle near the top-left corner
   rect(30, 30, 120, 80); 
-end
Output
See rect in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See rect in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/rect/meta.json b/docs/v0.1.7/shapes/rect/meta.json index 488fae0..bb81ad7 100644 --- a/docs/v0.1.7/shapes/rect/meta.json +++ b/docs/v0.1.7/shapes/rect/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":60,"end_line":81},"doc":{"_type":"method","bottom_description":"","description":"Draw a rectangle on the screen.","calls":[{"arguments":[{"description":"The x position of the rectangle","name":"x"},{"description":"The y position of the rectangle","name":"y"},{"description":"The width","name":"w"},{"description":"The height","name":"h"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n -- rectangle near the top-left corner\n rect(30, 30, 120, 80); \nend","live":true}],"name":"rect"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n -- rectangle near the top-left corner\n rect(30, 30, 120, 80); \nend"}],"_type":"method","name":"rect","description":"Draw a rectangle on the screen.","calls":[{"arguments":[{"name":"x","description":"The x position of the rectangle"},{"name":"y","description":"The y position of the rectangle"},{"name":"w","description":"The width"},{"name":"h","description":"The height"}]}],"bottom_description":""},"source":{"header":"shapes.h","end_line":81,"start_line":60}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/square/index.html b/docs/v0.1.7/shapes/square/index.html index f0d5d35..5a4c1bb 100644 --- a/docs/v0.1.7/shapes/square/index.html +++ b/docs/v0.1.7/shapes/square/index.html @@ -1,4 +1,4 @@ -square

square

v0.1.7
square(x, y, s);

Draw a square on the screen.

Arguments

xThe x position of the square
yThe y position of the square
sThe size of the square

function setup()
+square
square
v0.1.7
square(x, y, s);
Draw a square on the screen.
Arguments
xThe x position of the square
yThe y position of the square
sThe size of the square
function setup()
   createWindow(200, 200);
 end
 
@@ -7,7 +7,7 @@
 
   -- square near the top-left corner
   rect(30, 20, 64);
-end
Output
See square in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See square in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/square/meta.json b/docs/v0.1.7/shapes/square/meta.json index 0a2ed6e..3fbff88 100644 --- a/docs/v0.1.7/shapes/square/meta.json +++ b/docs/v0.1.7/shapes/square/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":83,"end_line":104},"doc":{"_type":"method","bottom_description":"","description":"Draw a square on the screen.","calls":[{"arguments":[{"description":"The x position of the square","name":"x"},{"description":"The y position of the square","name":"y"},{"description":"The size of the square","name":"s"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n -- square near the top-left corner\n rect(30, 20, 64);\nend","live":true}],"name":"square"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n -- square near the top-left corner\n rect(30, 20, 64);\nend"}],"_type":"method","name":"square","description":"Draw a square on the screen.","calls":[{"arguments":[{"name":"x","description":"The x position of the square"},{"name":"y","description":"The y position of the square"},{"name":"s","description":"The size of the square"}]}],"bottom_description":""},"source":{"header":"shapes.h","end_line":104,"start_line":83}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/triangle/index.html b/docs/v0.1.7/shapes/triangle/index.html index 3b6133d..42d1654 100644 --- a/docs/v0.1.7/shapes/triangle/index.html +++ b/docs/v0.1.7/shapes/triangle/index.html @@ -1,4 +1,4 @@ -triangle

triangle

v0.1.7
triangle(x1, y1, x2, y2, x3, y3);

Draw a triangle on the screen.

Arguments

x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
x3The x position of the third point
y3The y position of the third point

function setup()
+triangle
triangle
v0.1.7
triangle(x1, y1, x2, y2, x3, y3);
Draw a triangle on the screen.
Arguments
x1The x position of the first point
y1The y position of the first point
x2The x position of the second point
y2The y position of the second point
x3The x position of the third point
y3The y position of the third point
function setup()
     createWindow(200, 200);
 end
 
@@ -6,7 +6,7 @@
     background('purple');
 
     triangle(50, 150, 100, 50, 150, 150);
-end
Output
See triangle in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See triangle in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/triangle/meta.json b/docs/v0.1.7/shapes/triangle/meta.json index 6816b0d..582980b 100644 --- a/docs/v0.1.7/shapes/triangle/meta.json +++ b/docs/v0.1.7/shapes/triangle/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":212,"end_line":235},"doc":{"_type":"method","bottom_description":"","description":"Draw a triangle on the screen.","calls":[{"arguments":[{"description":"The x position of the first point","name":"x1"},{"description":"The y position of the first point","name":"y1"},{"description":"The x position of the second point","name":"x2"},{"description":"The y position of the second point","name":"y2"},{"description":"The x position of the third point","name":"x3"},{"description":"The y position of the third point","name":"y3"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n triangle(50, 150, 100, 50, 150, 150);\nend","live":true}],"name":"triangle"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n triangle(50, 150, 100, 50, 150, 150);\nend"}],"_type":"method","name":"triangle","description":"Draw a triangle on the screen.","calls":[{"arguments":[{"name":"x1","description":"The x position of the first point"},{"name":"y1","description":"The y position of the first point"},{"name":"x2","description":"The x position of the second point"},{"name":"y2","description":"The y position of the second point"},{"name":"x3","description":"The x position of the third point"},{"name":"y3","description":"The y position of the third point"}]}],"bottom_description":""},"source":{"header":"shapes.h","end_line":235,"start_line":212}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes/vertex/index.html b/docs/v0.1.7/shapes/vertex/index.html index 468416b..4f9fa4e 100644 --- a/docs/v0.1.7/shapes/vertex/index.html +++ b/docs/v0.1.7/shapes/vertex/index.html @@ -1 +1 @@ -vertex

vertex

v0.1.7
vertex(x, y);

Add a vertex to a custom shape.

Arguments

xThe x position
yThe y position

beginShape must be called prior.

See vertex in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +vertex

vertex

v0.1.7
vertex(x, y);

Add a vertex to a custom shape.

Arguments

xThe x position
yThe y position

beginShape must be called prior.

See vertex in shapes.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes/vertex/meta.json b/docs/v0.1.7/shapes/vertex/meta.json index df335ff..16d40d9 100644 --- a/docs/v0.1.7/shapes/vertex/meta.json +++ b/docs/v0.1.7/shapes/vertex/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes.h","start_line":269,"end_line":278},"doc":{"_type":"method","bottom_description":"beginShape must be called prior.","description":"Add a vertex to a custom shape.","calls":[{"arguments":[{"description":"The x position","name":"x"},{"description":"The y position","name":"y"}]}],"examples":{},"name":"vertex"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"vertex","description":"Add a vertex to a custom shape.","calls":[{"arguments":[{"name":"x","description":"The x position"},{"name":"y","description":"The y position"}]}],"bottom_description":"beginShape must be called prior."},"source":{"header":"shapes.h","end_line":278,"start_line":269}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/box/index.html b/docs/v0.1.7/shapes3D/box/index.html index afff00f..b2943ba 100644 --- a/docs/v0.1.7/shapes3D/box/index.html +++ b/docs/v0.1.7/shapes3D/box/index.html @@ -1,4 +1,4 @@ -box

box

v0.1.7
box(w, [h], [d]);

Draw a 3D box.

Arguments

wThe width dimension
[h]The height dimension
[d]The depth dimension

function setup()
+box
box
v0.1.7
box(w, [h], [d]);
Draw a 3D box.
Arguments
wThe width dimension
[h]The height dimension
[d]The depth dimension
function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -6,7 +6,7 @@
   background('purple');
  
   box(150, 225, 180);
-end
Output
See box in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See box in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/box/meta.json b/docs/v0.1.7/shapes3D/box/meta.json index 374d94b..6c9cafb 100644 --- a/docs/v0.1.7/shapes3D/box/meta.json +++ b/docs/v0.1.7/shapes3D/box/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes3D.h","start_line":29,"end_line":63},"doc":{"_type":"method","bottom_description":"","description":"Draw a 3D box.","calls":[{"arguments":[{"description":"The width dimension","name":"w"},{"description":"The height dimension","name":"[h]"},{"description":"The depth dimension","name":"[d]"}]}],"examples":[{"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n box(150, 225, 180);\nend","live":true},{"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n rotateX(45);\n rotateZ(45);\n\n box(150, 225, 180);\nend","live":true}],"name":"box"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n box(150, 225, 180);\nend"},{"live":true,"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n rotateX(45);\n rotateZ(45);\n\n box(150, 225, 180);\nend"}],"_type":"method","name":"box","description":"Draw a 3D box.","calls":[{"arguments":[{"name":"w","description":"The width dimension"},{"name":"[h]","description":"The height dimension"},{"name":"[d]","description":"The depth dimension"}]}],"bottom_description":""},"source":{"header":"shapes3D.h","end_line":63,"start_line":29}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/cylinder/index.html b/docs/v0.1.7/shapes3D/cylinder/index.html index 66442c6..363ad4b 100644 --- a/docs/v0.1.7/shapes3D/cylinder/index.html +++ b/docs/v0.1.7/shapes3D/cylinder/index.html @@ -1,4 +1,4 @@ -cylinder

cylinder

v0.1.7
cylinder([radius], [height], [detailX], [detailY], [bottomCap], [topCap]);

Draw a 3D Cylinder.

Arguments

[radius]radius of the cylinder. Defaults to 50.
[height]height of the cylinder. Defaults to the value of radius.
[detailX]number of horizontal edges. Defaults to 24.
[detailY]number of subdivisions along the y
[bottomCap]whether to draw the cylinder
[topCap]whether to draw the cylinder

function setup()
+cylinder
cylinder
v0.1.7
cylinder([radius], [height], [detailX], [detailY], [bottomCap], [topCap]);
Draw a 3D Cylinder.
Arguments
[radius]radius of the cylinder. Defaults to 50.
[height]height of the cylinder. Defaults to the value of radius.
[detailX]number of horizontal edges. Defaults to 24.
[detailY]number of subdivisions along the y
[bottomCap]whether to draw the cylinder
[topCap]whether to draw the cylinder
function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -6,7 +6,7 @@
   background('purple');
  
   cylinder(80, 140);
-end
Output
See cylinder in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See cylinder in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/cylinder/meta.json b/docs/v0.1.7/shapes3D/cylinder/meta.json index 10bc801..b38ab4b 100644 --- a/docs/v0.1.7/shapes3D/cylinder/meta.json +++ b/docs/v0.1.7/shapes3D/cylinder/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes3D.h","start_line":86,"end_line":108},"doc":{"_type":"method","bottom_description":"","description":"Draw a 3D Cylinder.","calls":[{"arguments":[{"description":"radius of the cylinder. Defaults to 50.","name":"[radius]"},{"description":"height of the cylinder. Defaults to the value of radius.","name":"[height]"},{"description":"number of horizontal edges. Defaults to 24.","name":"[detailX]"},{"description":"number of subdivisions along the y","name":"[detailY]"},{"description":"whether to draw the cylinder","name":"[bottomCap]"},{"description":"whether to draw the cylinder","name":"[topCap]"}]}],"examples":[{"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n cylinder(80, 140);\nend","live":true}],"name":"cylinder"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n cylinder(80, 140);\nend"}],"_type":"method","name":"cylinder","description":"Draw a 3D Cylinder.","calls":[{"arguments":[{"name":"[radius]","description":"radius of the cylinder. Defaults to 50."},{"name":"[height]","description":"height of the cylinder. Defaults to the value of radius."},{"name":"[detailX]","description":"number of horizontal edges. Defaults to 24."},{"name":"[detailY]","description":"number of subdivisions along the y"},{"name":"[bottomCap]","description":"whether to draw the cylinder"},{"name":"[topCap]","description":"whether to draw the cylinder"}]}],"bottom_description":""},"source":{"header":"shapes3D.h","end_line":108,"start_line":86}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/index.html b/docs/v0.1.7/shapes3D/index.html index f9c1a00..6e3717f 100644 --- a/docs/v0.1.7/shapes3D/index.html +++ b/docs/v0.1.7/shapes3D/index.html @@ -1,4 +1,4 @@ -3D Shapes

3D Shapes

v0.1.7
plane(w, h);

Draw a plane.

Arguments

wThe width dimension
hThe height dimension

function setup()
+3D Shapes
3D Shapes
v0.1.7
plane(w, h);
Draw a plane.
Arguments
wThe width dimension
hThe height dimension
function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -7,7 +7,7 @@
  
   plane(400, 400);
 end
-
Output
See plane in shapes3D.h
box(w, [h], [d]);
Draw a 3D box.
Arguments
wThe width dimension
[h]The height dimension
[d]The depth dimension
function setup()
+
See plane in shapes3D.h
box(w, [h], [d]);
Draw a 3D box.
Arguments
wThe width dimension
[h]The height dimension
[d]The depth dimension
function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -25,7 +25,7 @@
   background('purple');
  
   box(150, 225, 180);
-end
Output
See box in shapes3D.h
sphere(w, [detailX], [detailY]);
Draw a 3D Sphere.
Arguments
wThe width dimension
[detailX]The detail in the X axis
[detailY]the detailt in the Y axis
function setup()
+
See box in shapes3D.h
sphere(w, [detailX], [detailY]);

Draw a 3D Sphere.

Arguments

wThe width dimension
[detailX]The detail in the X axis
[detailY]the detailt in the Y axis

function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -65,7 +65,7 @@
   background('purple');
  
   sphere(200);
-end

Output

See sphere in shapes3D.h
cylinder([radius], [height], [detailX], [detailY], [bottomCap], [topCap]);

Draw a 3D Cylinder.

Arguments

[radius]radius of the cylinder. Defaults to 50.
[height]height of the cylinder. Defaults to the value of radius.
[detailX]number of horizontal edges. Defaults to 24.
[detailY]number of subdivisions along the y
[bottomCap]whether to draw the cylinder
[topCap]whether to draw the cylinder

function setup()
+
See sphere in shapes3D.h
cylinder([radius], [height], [detailX], [detailY], [bottomCap], [topCap]);

Draw a 3D Cylinder.

Arguments

[radius]radius of the cylinder. Defaults to 50.
[height]height of the cylinder. Defaults to the value of radius.
[detailX]number of horizontal edges. Defaults to 24.
[detailY]number of subdivisions along the y
[bottomCap]whether to draw the cylinder
[topCap]whether to draw the cylinder

function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -82,7 +82,7 @@
   background('purple');
  
   cylinder(80, 140);
-end

Output

See cylinder in shapes3D.h
torus([radius], [tubeRadius], [detailX], [detailY]);

Draw a 3D Torus.

Arguments

[radius]radius of the torus. Defaults to 50.
[tubeRadius]radius of the tube. Defaults to 10.
[detailX]number of edges that form the hole. Defaults to 24.
[detailY]number of triangle subdivisions along the y

function setup()
+
See cylinder in shapes3D.h
torus([radius], [tubeRadius], [detailX], [detailY]);

Draw a 3D Torus.

Arguments

[radius]radius of the torus. Defaults to 50.
[tubeRadius]radius of the tube. Defaults to 10.
[detailX]number of edges that form the hole. Defaults to 24.
[detailY]number of triangle subdivisions along the y

function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -99,7 +99,7 @@
   background('purple');
  
   torus(180, 80);
-end

Output

See torus in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +See torus in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/plane/index.html b/docs/v0.1.7/shapes3D/plane/index.html index 537953d..bc5f00a 100644 --- a/docs/v0.1.7/shapes3D/plane/index.html +++ b/docs/v0.1.7/shapes3D/plane/index.html @@ -1,4 +1,4 @@ -plane

plane

v0.1.7
plane(w, h);

Draw a plane.

Arguments

wThe width dimension
hThe height dimension

function setup()
+plane
plane
v0.1.7
plane(w, h);
Draw a plane.
Arguments
wThe width dimension
hThe height dimension
function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -7,7 +7,7 @@
  
   plane(400, 400);
 end
-
Output
See plane in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See plane in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/plane/meta.json b/docs/v0.1.7/shapes3D/plane/meta.json index 6b9a4ec..7d745bf 100644 --- a/docs/v0.1.7/shapes3D/plane/meta.json +++ b/docs/v0.1.7/shapes3D/plane/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes3D.h","start_line":3,"end_line":27},"doc":{"_type":"method","bottom_description":"","description":"Draw a plane.","calls":[{"arguments":[{"description":"The width dimension","name":"w"},{"description":"The height dimension","name":"h"}]}],"examples":[{"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n plane(400, 400);\nend\n","live":true}],"name":"plane"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n plane(400, 400);\nend\n"}],"_type":"method","name":"plane","description":"Draw a plane.","calls":[{"arguments":[{"name":"w","description":"The width dimension"},{"name":"h","description":"The height dimension"}]}],"bottom_description":""},"source":{"header":"shapes3D.h","end_line":27,"start_line":3}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/sphere/index.html b/docs/v0.1.7/shapes3D/sphere/index.html index aca7e21..7a0004e 100644 --- a/docs/v0.1.7/shapes3D/sphere/index.html +++ b/docs/v0.1.7/shapes3D/sphere/index.html @@ -1,4 +1,4 @@ -sphere

sphere

v0.1.7
sphere(w, [detailX], [detailY]);

Draw a 3D Sphere.

Arguments

wThe width dimension
[detailX]The detail in the X axis
[detailY]the detailt in the Y axis

function setup()
+sphere
sphere
v0.1.7
sphere(w, [detailX], [detailY]);
Draw a 3D Sphere.
Arguments
wThe width dimension
[detailX]The detail in the X axis
[detailY]the detailt in the Y axis
function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -6,7 +6,7 @@
   background('purple');
  
   sphere(200);
-end
Output
See sphere in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See sphere in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/sphere/meta.json b/docs/v0.1.7/shapes3D/sphere/meta.json index f3bf499..e5967dd 100644 --- a/docs/v0.1.7/shapes3D/sphere/meta.json +++ b/docs/v0.1.7/shapes3D/sphere/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes3D.h","start_line":65,"end_line":84},"doc":{"_type":"method","bottom_description":"","description":"Draw a 3D Sphere.","calls":[{"arguments":[{"description":"The width dimension","name":"w"},{"description":"The detail in the X axis","name":"[detailX]"},{"description":"the detailt in the Y axis","name":"[detailY]"}]}],"examples":[{"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n sphere(200);\nend","live":true}],"name":"sphere"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n sphere(200);\nend"}],"_type":"method","name":"sphere","description":"Draw a 3D Sphere.","calls":[{"arguments":[{"name":"w","description":"The width dimension"},{"name":"[detailX]","description":"The detail in the X axis"},{"name":"[detailY]","description":"the detailt in the Y axis"}]}],"bottom_description":""},"source":{"header":"shapes3D.h","end_line":84,"start_line":65}} \ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/torus/index.html b/docs/v0.1.7/shapes3D/torus/index.html index 45f96a1..2046184 100644 --- a/docs/v0.1.7/shapes3D/torus/index.html +++ b/docs/v0.1.7/shapes3D/torus/index.html @@ -1,4 +1,4 @@ -torus

torus

v0.1.7
torus([radius], [tubeRadius], [detailX], [detailY]);

Draw a 3D Torus.

Arguments

[radius]radius of the torus. Defaults to 50.
[tubeRadius]radius of the tube. Defaults to 10.
[detailX]number of edges that form the hole. Defaults to 24.
[detailY]number of triangle subdivisions along the y

function setup()
+torus
torus
v0.1.7
torus([radius], [tubeRadius], [detailX], [detailY]);
Draw a 3D Torus. 
Arguments
[radius]radius of the torus. Defaults to 50.
[tubeRadius]radius of the tube. Defaults to 10.
[detailX]number of edges that form the hole. Defaults to 24.
[detailY]number of triangle subdivisions along the y
function setup()
   createWindow(300, 300, GL3D);
 end
 
@@ -6,7 +6,7 @@
   background('purple');
  
   torus(180, 80);
-end
Output
See torus in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See torus in shapes3D.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/shapes3D/torus/meta.json b/docs/v0.1.7/shapes3D/torus/meta.json index bc23798..3883e51 100644 --- a/docs/v0.1.7/shapes3D/torus/meta.json +++ b/docs/v0.1.7/shapes3D/torus/meta.json @@ -1 +1 @@ -{"source":{"header":"shapes3D.h","start_line":110,"end_line":130},"doc":{"_type":"method","bottom_description":"","description":"Draw a 3D Torus. ","calls":[{"arguments":[{"description":"radius of the torus. Defaults to 50.","name":"[radius]"},{"description":"radius of the tube. Defaults to 10.","name":"[tubeRadius]"},{"description":"number of edges that form the hole. Defaults to 24.","name":"[detailX]"},{"description":"number of triangle subdivisions along the y","name":"[detailY]"}]}],"examples":[{"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n torus(180, 80);\nend","live":true}],"name":"torus"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(300, 300, GL3D);\nend\n\nfunction draw()\n background('purple');\n \n torus(180, 80);\nend"}],"_type":"method","name":"torus","description":"Draw a 3D Torus. ","calls":[{"arguments":[{"name":"[radius]","description":"radius of the torus. Defaults to 50."},{"name":"[tubeRadius]","description":"radius of the tube. Defaults to 10."},{"name":"[detailX]","description":"number of edges that form the hole. Defaults to 24."},{"name":"[detailY]","description":"number of triangle subdivisions along the y"}]}],"bottom_description":""},"source":{"header":"shapes3D.h","end_line":130,"start_line":110}} \ No newline at end of file diff --git a/docs/v0.1.7/transform/index.html b/docs/v0.1.7/transform/index.html index b31412f..ee89d00 100644 --- a/docs/v0.1.7/transform/index.html +++ b/docs/v0.1.7/transform/index.html @@ -1 +1 @@ -transform

transform

v0.1.7
rotateX(angle);

Rotate geometry around the X axis.

Arguments

angleThe angle of rotation

See rotateX in transform.h
rotateY(angle);

Rotate geometry around the Y axis.

Arguments

angleThe angle of rotation

See rotateY in transform.h
rotateZ(angle);

Rotate geometry around the Z axis.

Arguments

angleThe angle of rotation

See rotateZ in transform.h
rotate(angle);

Rotate geometry in 2D.

Arguments

angleThe angle of rotation

See rotate in transform.h
scale(x, y, [z]);

scale geometry.

Arguments

xThe x scaling
yThe y scaling
[z]The z scaling

See scale in transform.h
translate(x, y, [z]);

translate geometry.

Arguments

xThe x translation
yThe y translation
[z]The z translation

See translate in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +transform

transform

v0.1.7
rotateX(angle);

Rotate geometry around the X axis.

Arguments

angleThe angle of rotation

See rotateX in transform.h
rotateY(angle);

Rotate geometry around the Y axis.

Arguments

angleThe angle of rotation

See rotateY in transform.h
rotateZ(angle);

Rotate geometry around the Z axis.

Arguments

angleThe angle of rotation

See rotateZ in transform.h
rotate(angle);

Rotate geometry in 2D.

Arguments

angleThe angle of rotation

See rotate in transform.h
scale(x, y, [z]);

scale geometry.

Arguments

xThe x scaling
yThe y scaling
[z]The z scaling

See scale in transform.h
translate(x, y, [z]);

translate geometry.

Arguments

xThe x translation
yThe y translation
[z]The z translation

See translate in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/transform/rotate/index.html b/docs/v0.1.7/transform/rotate/index.html index 6e362d0..579be2d 100644 --- a/docs/v0.1.7/transform/rotate/index.html +++ b/docs/v0.1.7/transform/rotate/index.html @@ -1 +1 @@ -rotate

rotate

v0.1.7
rotate(angle);

Rotate geometry in 2D.

Arguments

angleThe angle of rotation

See rotate in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +rotate

rotate

v0.1.7
rotate(angle);

Rotate geometry in 2D.

Arguments

angleThe angle of rotation

See rotate in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/transform/rotate/meta.json b/docs/v0.1.7/transform/rotate/meta.json index f0db02a..64bcb59 100644 --- a/docs/v0.1.7/transform/rotate/meta.json +++ b/docs/v0.1.7/transform/rotate/meta.json @@ -1 +1 @@ -{"source":{"header":"transform.h","start_line":27,"end_line":32},"doc":{"_type":"method","bottom_description":"","description":"Rotate geometry in 2D.","calls":[{"arguments":[{"description":"The angle of rotation","name":"angle"}]}],"examples":{},"name":"rotate"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"rotate","description":"Rotate geometry in 2D.","calls":[{"arguments":[{"name":"angle","description":"The angle of rotation"}]}],"bottom_description":""},"source":{"header":"transform.h","end_line":32,"start_line":27}} \ No newline at end of file diff --git a/docs/v0.1.7/transform/rotateX/index.html b/docs/v0.1.7/transform/rotateX/index.html index b2e327d..9e111b4 100644 --- a/docs/v0.1.7/transform/rotateX/index.html +++ b/docs/v0.1.7/transform/rotateX/index.html @@ -1 +1 @@ -rotateX

rotateX

v0.1.7
rotateX(angle);

Rotate geometry around the X axis.

Arguments

angleThe angle of rotation

See rotateX in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +rotateX

rotateX

v0.1.7
rotateX(angle);

Rotate geometry around the X axis.

Arguments

angleThe angle of rotation

See rotateX in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/transform/rotateX/meta.json b/docs/v0.1.7/transform/rotateX/meta.json index d91d160..62f98dd 100644 --- a/docs/v0.1.7/transform/rotateX/meta.json +++ b/docs/v0.1.7/transform/rotateX/meta.json @@ -1 +1 @@ -{"source":{"header":"transform.h","start_line":6,"end_line":11},"doc":{"_type":"method","bottom_description":"","description":"Rotate geometry around the X axis.","calls":[{"arguments":[{"description":"The angle of rotation","name":"angle"}]}],"examples":{},"name":"rotateX"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"rotateX","description":"Rotate geometry around the X axis.","calls":[{"arguments":[{"name":"angle","description":"The angle of rotation"}]}],"bottom_description":""},"source":{"header":"transform.h","end_line":11,"start_line":6}} \ No newline at end of file diff --git a/docs/v0.1.7/transform/rotateY/index.html b/docs/v0.1.7/transform/rotateY/index.html index 7253dc9..42eaf03 100644 --- a/docs/v0.1.7/transform/rotateY/index.html +++ b/docs/v0.1.7/transform/rotateY/index.html @@ -1 +1 @@ -rotateY

rotateY

v0.1.7
rotateY(angle);

Rotate geometry around the Y axis.

Arguments

angleThe angle of rotation

See rotateY in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +rotateY

rotateY

v0.1.7
rotateY(angle);

Rotate geometry around the Y axis.

Arguments

angleThe angle of rotation

See rotateY in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/transform/rotateY/meta.json b/docs/v0.1.7/transform/rotateY/meta.json index 8d7097f..d8e16a7 100644 --- a/docs/v0.1.7/transform/rotateY/meta.json +++ b/docs/v0.1.7/transform/rotateY/meta.json @@ -1 +1 @@ -{"source":{"header":"transform.h","start_line":13,"end_line":18},"doc":{"_type":"method","bottom_description":"","description":"Rotate geometry around the Y axis.","calls":[{"arguments":[{"description":"The angle of rotation","name":"angle"}]}],"examples":{},"name":"rotateY"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"rotateY","description":"Rotate geometry around the Y axis.","calls":[{"arguments":[{"name":"angle","description":"The angle of rotation"}]}],"bottom_description":""},"source":{"header":"transform.h","end_line":18,"start_line":13}} \ No newline at end of file diff --git a/docs/v0.1.7/transform/rotateZ/index.html b/docs/v0.1.7/transform/rotateZ/index.html index cb70dac..999b450 100644 --- a/docs/v0.1.7/transform/rotateZ/index.html +++ b/docs/v0.1.7/transform/rotateZ/index.html @@ -1 +1 @@ -rotateZ

rotateZ

v0.1.7
rotateZ(angle);

Rotate geometry around the Z axis.

Arguments

angleThe angle of rotation

See rotateZ in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +rotateZ

rotateZ

v0.1.7
rotateZ(angle);

Rotate geometry around the Z axis.

Arguments

angleThe angle of rotation

See rotateZ in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/transform/rotateZ/meta.json b/docs/v0.1.7/transform/rotateZ/meta.json index 0683be6..5d45891 100644 --- a/docs/v0.1.7/transform/rotateZ/meta.json +++ b/docs/v0.1.7/transform/rotateZ/meta.json @@ -1 +1 @@ -{"source":{"header":"transform.h","start_line":20,"end_line":25},"doc":{"_type":"method","bottom_description":"","description":"Rotate geometry around the Z axis.","calls":[{"arguments":[{"description":"The angle of rotation","name":"angle"}]}],"examples":{},"name":"rotateZ"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"rotateZ","description":"Rotate geometry around the Z axis.","calls":[{"arguments":[{"name":"angle","description":"The angle of rotation"}]}],"bottom_description":""},"source":{"header":"transform.h","end_line":25,"start_line":20}} \ No newline at end of file diff --git a/docs/v0.1.7/transform/scale/index.html b/docs/v0.1.7/transform/scale/index.html index 36c95eb..e992070 100644 --- a/docs/v0.1.7/transform/scale/index.html +++ b/docs/v0.1.7/transform/scale/index.html @@ -1 +1 @@ -scale

scale

v0.1.7
scale(x, y, [z]);

scale geometry.

Arguments

xThe x scaling
yThe y scaling
[z]The z scaling

See scale in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +scale

scale

v0.1.7
scale(x, y, [z]);

scale geometry.

Arguments

xThe x scaling
yThe y scaling
[z]The z scaling

See scale in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/transform/scale/meta.json b/docs/v0.1.7/transform/scale/meta.json index efaa5ff..8de62ce 100644 --- a/docs/v0.1.7/transform/scale/meta.json +++ b/docs/v0.1.7/transform/scale/meta.json @@ -1 +1 @@ -{"source":{"header":"transform.h","start_line":34,"end_line":41},"doc":{"_type":"method","bottom_description":"","description":"scale geometry.","calls":[{"arguments":[{"description":"The x scaling","name":"x"},{"description":"The y scaling","name":"y"},{"description":"The z scaling","name":"[z]"}]}],"examples":{},"name":"scale"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"scale","description":"scale geometry.","calls":[{"arguments":[{"name":"x","description":"The x scaling"},{"name":"y","description":"The y scaling"},{"name":"[z]","description":"The z scaling"}]}],"bottom_description":""},"source":{"header":"transform.h","end_line":41,"start_line":34}} \ No newline at end of file diff --git a/docs/v0.1.7/transform/translate/index.html b/docs/v0.1.7/transform/translate/index.html index f5ac6c1..d6a4834 100644 --- a/docs/v0.1.7/transform/translate/index.html +++ b/docs/v0.1.7/transform/translate/index.html @@ -1 +1 @@ -translate

translate

v0.1.7
translate(x, y, [z]);

translate geometry.

Arguments

xThe x translation
yThe y translation
[z]The z translation

See translate in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +translate

translate

v0.1.7
translate(x, y, [z]);

translate geometry.

Arguments

xThe x translation
yThe y translation
[z]The z translation

See translate in transform.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/transform/translate/meta.json b/docs/v0.1.7/transform/translate/meta.json index c62daf2..1f352af 100644 --- a/docs/v0.1.7/transform/translate/meta.json +++ b/docs/v0.1.7/transform/translate/meta.json @@ -1 +1 @@ -{"source":{"header":"transform.h","start_line":43,"end_line":51},"doc":{"_type":"method","bottom_description":"","description":"translate geometry.","calls":[{"arguments":[{"description":"The x translation","name":"x"},{"description":"The y translation","name":"y"},{"description":"The z translation","name":"[z]"}]}],"examples":{},"name":"translate"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"translate","description":"translate geometry.","calls":[{"arguments":[{"name":"x","description":"The x translation"},{"name":"y","description":"The y translation"},{"name":"[z]","description":"The z translation"}]}],"bottom_description":""},"source":{"header":"transform.h","end_line":51,"start_line":43}} \ No newline at end of file diff --git a/docs/v0.1.7/typography/index.html b/docs/v0.1.7/typography/index.html index 66ff440..de3b888 100644 --- a/docs/v0.1.7/typography/index.html +++ b/docs/v0.1.7/typography/index.html @@ -1,4 +1,4 @@ -typography

typography

v0.1.7
text(str, x, y);

Draw text on the screen.

Arguments

strString to render
xThe x position of the start of the text
yThe y position of the top of the text

Fonts are not yet implemented

function setup()
+typography
typography
v0.1.7
text(str, x, y);
Draw text on the screen.
Arguments
strString to render
xThe x position of the start of the text
yThe y position of the top of the text
Fonts are not yet implemented
function setup()
   createWindow(200, 200);
 end
 
@@ -6,7 +6,7 @@
   background('purple');
 
   text('Hello from lu5!', 25, 110);
-end
Output
See text in typography.h
textFont(font);
Set a font family.
Arguments
fontThe font value returned when using loadFont
function setup()
+
See text in typography.h
textFont(font);
Set a font family.
Arguments
fontThe font value returned when using loadFont
function setup()
   createWindow(200, 200);
 end
 
@@ -24,7 +24,7 @@
 
   textFont('Monospace');
   text('Hello from lu5!', 5, 110);
-end
Output
See textFont in typography.h
loadFont(path);
Load a font.
Arguments
pathThe font path on the local system
Returns
fontThe image reference
-- For Web
+
See textFont in typography.h
loadFont(path);

Load a font.

Arguments

pathThe font path on the local system

Returns

fontThe image reference

-- For Web
 function setup()
   createWindow(200, 200);
   -- loadFont is not needed here...
@@ -45,7 +45,7 @@
 
   textFont('Verdana');
   text('Hello from lu5!', 35, 110);
-end

Output

See textSize in typography.h
textAlign(mode);

Set a font alignment.

Arguments

modeCENTER, LEFT, RIGHT

function setup()
+
See textSize in typography.h
textAlign(mode);

Set a font alignment.

Arguments

modeCENTER, LEFT, RIGHT

function setup()
   createWindow(200, 200);
   textAlign(CENTER); 
 end
@@ -97,7 +97,7 @@
 
   text('Hello lu5!', width/2, height/2);
   point(width/2, height/2);
-end

Output

See textAlign in typography.h
CENTERConstant

Alignment mode for textAlign.

See CENTER in typography.h
LEFTConstant

Alignment mode for textAlign.

See LEFT in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +See textAlign in typography.h
CENTERConstant

Alignment mode for textAlign.

See CENTER in typography.h
LEFTConstant

Alignment mode for textAlign.

See LEFT in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/typography/loadFont/index.html b/docs/v0.1.7/typography/loadFont/index.html index 3324dee..95bd542 100644 --- a/docs/v0.1.7/typography/loadFont/index.html +++ b/docs/v0.1.7/typography/loadFont/index.html @@ -1,4 +1,4 @@ -loadFont

loadFont

v0.1.7
loadFont(path);

Load a font.

Arguments

pathThe font path on the local system

Returns

fontThe image reference

-- For Web
+loadFont
loadFont
v0.1.7
loadFont(path);
Load a font.
Arguments
pathThe font path on the local system
Returns
fontThe image reference
-- For Web
 function setup()
   createWindow(200, 200);
   -- loadFont is not needed here...
@@ -9,7 +9,7 @@
 
   textFont('Verdana');
   text('Hello from lu5!', 35, 110);
-end  
Output
text
text
v0.1.7
text(str, x, y);
Draw text on the screen.
Arguments
strString to render
xThe x position of the start of the text
yThe y position of the top of the text
Fonts are not yet implemented
function setup()
+text
text
v0.1.7
text(str, x, y);
Draw text on the screen.
Arguments
strString to render
xThe x position of the start of the text
yThe y position of the top of the text
Fonts are not yet implemented
function setup()
   createWindow(200, 200);
 end
 
@@ -6,7 +6,7 @@
   background('purple');
 
   text('Hello from lu5!', 25, 110);
-end
Output
See text in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See text in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
diff --git a/docs/v0.1.7/typography/text/meta.json b/docs/v0.1.7/typography/text/meta.json
index 7bc5dc6..fafaefe 100644
--- a/docs/v0.1.7/typography/text/meta.json
+++ b/docs/v0.1.7/typography/text/meta.json
@@ -1 +1 @@
-{"source":{"header":"typography.h","start_line":7,"end_line":28},"doc":{"_type":"method","bottom_description":"Fonts are not yet implemented","description":"Draw text on the screen.","calls":[{"arguments":[{"description":"String to render","name":"str"},{"description":"The x position of the start of the text","name":"x"},{"description":"The y position of the top of the text","name":"y"}]}],"examples":[{"source":"function setup()\n  createWindow(200, 200);\nend\n\nfunction draw()\n  background('purple');\n\n  text('Hello from lu5!', 25, 110);\nend","live":true}],"name":"text"}}
\ No newline at end of file
+{"doc":{"examples":[{"live":true,"source":"function setup()\n  createWindow(200, 200);\nend\n\nfunction draw()\n  background('purple');\n\n  text('Hello from lu5!', 25, 110);\nend"}],"_type":"method","name":"text","description":"Draw text on the screen.","calls":[{"arguments":[{"name":"str","description":"String to render"},{"name":"x","description":"The x position of the start of the text"},{"name":"y","description":"The y position of the top of the text"}]}],"bottom_description":"Fonts are not yet implemented"},"source":{"header":"typography.h","end_line":28,"start_line":7}}
\ No newline at end of file
diff --git a/docs/v0.1.7/typography/textAlign/index.html b/docs/v0.1.7/typography/textAlign/index.html
index 1572fa6..cc47176 100644
--- a/docs/v0.1.7/typography/textAlign/index.html
+++ b/docs/v0.1.7/typography/textAlign/index.html
@@ -1,4 +1,4 @@
-textAlign
textAlign
v0.1.7
textAlign(mode);
Set a font alignment.
Arguments
modeCENTER, LEFT, RIGHT
function setup()
+textAlign
textAlign
v0.1.7
textAlign(mode);
Set a font alignment.
Arguments
modeCENTER, LEFT, RIGHT
function setup()
   createWindow(200, 200);
   textAlign(CENTER); 
 end
@@ -8,7 +8,7 @@
 
   text('Hello lu5!', width/2, height/2);
   point(width/2, height/2);
-end
Output
See textAlign in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See textAlign in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/typography/textAlign/meta.json b/docs/v0.1.7/typography/textAlign/meta.json index b4bf9c5..6a7d97e 100644 --- a/docs/v0.1.7/typography/textAlign/meta.json +++ b/docs/v0.1.7/typography/textAlign/meta.json @@ -1 +1 @@ -{"source":{"header":"typography.h","start_line":113,"end_line":133},"doc":{"_type":"method","bottom_description":"","description":"Set a font alignment.","calls":[{"arguments":[{"description":"`CENTER`, `LEFT`, `RIGHT`","name":"mode"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\n textAlign(CENTER); \nend\n\nfunction draw()\n background('purple');\n\n text('Hello lu5!', width/2, height/2);\n point(width/2, height/2);\nend","live":true}],"name":"textAlign"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\n textAlign(CENTER); \nend\n\nfunction draw()\n background('purple');\n\n text('Hello lu5!', width/2, height/2);\n point(width/2, height/2);\nend"}],"_type":"method","name":"textAlign","description":"Set a font alignment.","calls":[{"arguments":[{"name":"mode","description":"`CENTER`, `LEFT`, `RIGHT`"}]}],"bottom_description":""},"source":{"header":"typography.h","end_line":133,"start_line":113}} \ No newline at end of file diff --git a/docs/v0.1.7/typography/textFont/index.html b/docs/v0.1.7/typography/textFont/index.html index 95777e6..106cbab 100644 --- a/docs/v0.1.7/typography/textFont/index.html +++ b/docs/v0.1.7/typography/textFont/index.html @@ -1,4 +1,4 @@ -textFont

textFont

v0.1.7
textFont(font);

Set a font family.

Arguments

fontThe font value returned when using loadFont

function setup()
+textFont
textFont
v0.1.7
textFont(font);
Set a font family.
Arguments
fontThe font value returned when using loadFont
function setup()
   createWindow(200, 200);
 end
 
@@ -7,7 +7,7 @@
 
   textFont('Monospace');
   text('Hello from lu5!', 5, 110);
-end
Output
See textFont in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See textFont in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/typography/textFont/meta.json b/docs/v0.1.7/typography/textFont/meta.json index 0b740e0..4d9a2f4 100644 --- a/docs/v0.1.7/typography/textFont/meta.json +++ b/docs/v0.1.7/typography/textFont/meta.json @@ -1 +1 @@ -{"source":{"header":"typography.h","start_line":31,"end_line":49},"doc":{"_type":"method","bottom_description":"","description":"Set a font family.","calls":[{"arguments":[{"description":"The font value returned when using `loadFont`","name":"font"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n textFont('Monospace');\n text('Hello from lu5!', 5, 110);\nend","live":true}],"name":"textFont"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n textFont('Monospace');\n text('Hello from lu5!', 5, 110);\nend"}],"_type":"method","name":"textFont","description":"Set a font family.","calls":[{"arguments":[{"name":"font","description":"The font value returned when using `loadFont`"}]}],"bottom_description":""},"source":{"header":"typography.h","end_line":49,"start_line":31}} \ No newline at end of file diff --git a/docs/v0.1.7/typography/textSize/index.html b/docs/v0.1.7/typography/textSize/index.html index 0dfd00e..ad77aa3 100644 --- a/docs/v0.1.7/typography/textSize/index.html +++ b/docs/v0.1.7/typography/textSize/index.html @@ -1,4 +1,4 @@ -textSize

textSize

v0.1.7
textSize(size);

Set a font size.

Arguments

sizeThe size of the font in pixels

If this is called using fonts, make sure to call textSize after calling textFont

function setup()
+textSize
textSize
v0.1.7
textSize(size);
Set a font size.
Arguments
sizeThe size of the font in pixels
If this is called using fonts, make sure to call textSize after calling textFont
function setup()
   createWindow(200, 200);
 end
 
@@ -7,7 +7,7 @@
 
   textSize(48); -- Larger text
   text('Hello lu5!', 0, 120);
-end
Output
See textSize in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See textSize in typography.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/typography/textSize/meta.json b/docs/v0.1.7/typography/textSize/meta.json index 9fd77ea..642e6b9 100644 --- a/docs/v0.1.7/typography/textSize/meta.json +++ b/docs/v0.1.7/typography/textSize/meta.json @@ -1 +1 @@ -{"source":{"header":"typography.h","start_line":90,"end_line":111},"doc":{"_type":"method","bottom_description":"If this is called using fonts, make sure to call textSize after calling textFont","description":"Set a font size.","calls":[{"arguments":[{"description":"The size of the font in pixels","name":"size"}]}],"examples":[{"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n textSize(48); -- Larger text\n text('Hello lu5!', 0, 120);\nend","live":true}],"name":"textSize"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(200, 200);\nend\n\nfunction draw()\n background('purple');\n\n textSize(48); -- Larger text\n text('Hello lu5!', 0, 120);\nend"}],"_type":"method","name":"textSize","description":"Set a font size.","calls":[{"arguments":[{"name":"size","description":"The size of the font in pixels"}]}],"bottom_description":"If this is called using fonts, make sure to call textSize after calling textFont"},"source":{"header":"typography.h","end_line":111,"start_line":90}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.add/index.html b/docs/v0.1.7/vector/Vector.add/index.html index bb44a79..959373d 100644 --- a/docs/v0.1.7/vector/Vector.add/index.html +++ b/docs/v0.1.7/vector/Vector.add/index.html @@ -1,4 +1,4 @@ -Vector.add

Vector.add

v0.1.7
Vector.add(a, b);

No description

Arguments

aThe first vector
bThe second vector

Returns

VectorThe added vector

local a = createVector(4, 2);
+Vector.add
Vector.add
v0.1.7
Vector.add(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe added vector
local a = createVector(4, 2);
 local b = createVector(2, 1);
 
 -- Non-mutable
@@ -8,4 +8,4 @@
 
 -- Mutable
 print(a:add(b));	-- { 6.0, 3.0 }
-print(a) 		-- { 6.0, 3.0 }
See Vector.add in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(a) 		-- { 6.0, 3.0 }
See Vector.add in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.add/meta.json b/docs/v0.1.7/vector/Vector.add/meta.json index 662f26b..33b59b1 100644 --- a/docs/v0.1.7/vector/Vector.add/meta.json +++ b/docs/v0.1.7/vector/Vector.add/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":107,"end_line":129},"doc":{"_type":"method","_return":{"var":"Vector","description":"The added vector"},"bottom_description":"","description":"","calls":[{"arguments":[{"description":"The first vector","name":"a"},{"description":"The second vector","name":"b"}]}],"examples":[{"source":"local a = createVector(4, 2);\nlocal b = createVector(2, 1);\n\n-- Non-mutable\nprint(Vector.add(a, b)); -- { 6.0, 3.0 }\nprint(a + b); -- { 6.0, 3.0 }\nprint(a); -- { 4.0, 2.0 }\n\n-- Mutable\nprint(a:add(b));\t-- { 6.0, 3.0 }\nprint(a) \t\t-- { 6.0, 3.0 }","live":false}],"name":"Vector.add"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(4, 2);\nlocal b = createVector(2, 1);\n\n-- Non-mutable\nprint(Vector.add(a, b)); -- { 6.0, 3.0 }\nprint(a + b); -- { 6.0, 3.0 }\nprint(a); -- { 4.0, 2.0 }\n\n-- Mutable\nprint(a:add(b));\t-- { 6.0, 3.0 }\nprint(a) \t\t-- { 6.0, 3.0 }"}],"_type":"method","name":"Vector.add","description":"","calls":[{"arguments":[{"name":"a","description":"The first vector"},{"name":"b","description":"The second vector"}]}],"_return":{"description":"The added vector","var":"Vector"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":129,"start_line":107}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.copy/index.html b/docs/v0.1.7/vector/Vector.copy/index.html index ef3af27..02a4c34 100644 --- a/docs/v0.1.7/vector/Vector.copy/index.html +++ b/docs/v0.1.7/vector/Vector.copy/index.html @@ -1,5 +1,5 @@ -Vector.copy

Vector.copy

v0.1.7
Vector.copy();

No description

Returns

VectorThe copied vector

local a = createVector(300, 450, 400);
+Vector.copy
Vector.copy
v0.1.7
Vector.copy();
No description
Returns
VectorThe copied vector
local a = createVector(300, 450, 400);
 
 local copy_1 = a:copy();
 
-local copy_2 = Vector.copy(a);
See Vector.copy in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+local copy_2 = Vector.copy(a);
See Vector.copy in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.copy/meta.json b/docs/v0.1.7/vector/Vector.copy/meta.json index f322f8d..9e1e828 100644 --- a/docs/v0.1.7/vector/Vector.copy/meta.json +++ b/docs/v0.1.7/vector/Vector.copy/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":230,"end_line":243},"doc":{"_type":"method","_return":{"var":"Vector","description":"The copied vector"},"bottom_description":"","description":"","calls":[{"arguments":{}}],"examples":[{"source":"local a = createVector(300, 450, 400);\n\nlocal copy_1 = a:copy();\n\nlocal copy_2 = Vector.copy(a);","live":false}],"name":"Vector.copy"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(300, 450, 400);\n\nlocal copy_1 = a:copy();\n\nlocal copy_2 = Vector.copy(a);"}],"_type":"method","name":"Vector.copy","description":"","calls":[{"arguments":{}}],"_return":{"description":"The copied vector","var":"Vector"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":243,"start_line":230}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.dist/index.html b/docs/v0.1.7/vector/Vector.dist/index.html index 2177a9f..3fe01b5 100644 --- a/docs/v0.1.7/vector/Vector.dist/index.html +++ b/docs/v0.1.7/vector/Vector.dist/index.html @@ -1,5 +1,5 @@ -Vector.dist

Vector.dist

v0.1.7
Vector.dist(a, b);

No description

Arguments

aThe first point
bThe second point

Returns

numberThe distance between the two points

local a = createVector(300, 500);
+Vector.dist
Vector.dist
v0.1.7
Vector.dist(a, b);
No description
Arguments
aThe first point
bThe second point
Returns
numberThe distance between the two points
local a = createVector(300, 500);
 local b = createVector(200, 250);
 
 local distance = a:dist(b);
-print(distance);
See Vector.dist in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(distance);
See Vector.dist in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.dist/meta.json b/docs/v0.1.7/vector/Vector.dist/meta.json index 46393e3..507b11e 100644 --- a/docs/v0.1.7/vector/Vector.dist/meta.json +++ b/docs/v0.1.7/vector/Vector.dist/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":65,"end_line":81},"doc":{"_type":"method","_return":{"var":"number","description":"The distance between the two points"},"bottom_description":"","description":"","calls":[{"arguments":[{"description":"The first point","name":"a"},{"description":"The second point","name":"b"}]}],"examples":[{"source":"local a = createVector(300, 500);\nlocal b = createVector(200, 250);\n\nlocal distance = a:dist(b);\nprint(distance);","live":false}],"name":"Vector.dist"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(300, 500);\nlocal b = createVector(200, 250);\n\nlocal distance = a:dist(b);\nprint(distance);"}],"_type":"method","name":"Vector.dist","description":"","calls":[{"arguments":[{"name":"a","description":"The first point"},{"name":"b","description":"The second point"}]}],"_return":{"description":"The distance between the two points","var":"number"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":81,"start_line":65}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.div/index.html b/docs/v0.1.7/vector/Vector.div/index.html index 56af150..7f01137 100644 --- a/docs/v0.1.7/vector/Vector.div/index.html +++ b/docs/v0.1.7/vector/Vector.div/index.html @@ -1,4 +1,4 @@ -Vector.div

Vector.div

v0.1.7
Vector.div(a, b);

No description

Arguments

aThe first vector
bThe second vector

Returns

VectorThe divided vector

local a = createVector(4, 2);
+Vector.div
Vector.div
v0.1.7
Vector.div(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe divided vector
local a = createVector(4, 2);
 local b = createVector(2, 1);
 
 -- Non-mutable
@@ -8,4 +8,4 @@
 
 -- Mutable
 print(a:div(b));	-- { 2.0, 2.0 }
-print(a) 		-- { 2.0, 2.0 }
See Vector.div in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(a) 		-- { 2.0, 2.0 }
See Vector.div in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.div/meta.json b/docs/v0.1.7/vector/Vector.div/meta.json index 08ab62b..21db263 100644 --- a/docs/v0.1.7/vector/Vector.div/meta.json +++ b/docs/v0.1.7/vector/Vector.div/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":179,"end_line":201},"doc":{"_type":"method","_return":{"var":"Vector","description":"The divided vector"},"bottom_description":"","description":"","calls":[{"arguments":[{"description":"The first vector","name":"a"},{"description":"The second vector","name":"b"}]}],"examples":[{"source":"local a = createVector(4, 2);\nlocal b = createVector(2, 1);\n\n-- Non-mutable\nprint(Vector.div(a, b)); -- { 2.0, 2.0 }\nprint(a / b); -- { 2.0, 2.0 }\nprint(a); -- { 4.0, 2.0 }\n\n-- Mutable\nprint(a:div(b));\t-- { 2.0, 2.0 }\nprint(a) \t\t-- { 2.0, 2.0 }","live":false}],"name":"Vector.div"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(4, 2);\nlocal b = createVector(2, 1);\n\n-- Non-mutable\nprint(Vector.div(a, b)); -- { 2.0, 2.0 }\nprint(a / b); -- { 2.0, 2.0 }\nprint(a); -- { 4.0, 2.0 }\n\n-- Mutable\nprint(a:div(b));\t-- { 2.0, 2.0 }\nprint(a) \t\t-- { 2.0, 2.0 }"}],"_type":"method","name":"Vector.div","description":"","calls":[{"arguments":[{"name":"a","description":"The first vector"},{"name":"b","description":"The second vector"}]}],"_return":{"description":"The divided vector","var":"Vector"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":201,"start_line":179}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.dot/index.html b/docs/v0.1.7/vector/Vector.dot/index.html index 8eaa646..027eb71 100644 --- a/docs/v0.1.7/vector/Vector.dot/index.html +++ b/docs/v0.1.7/vector/Vector.dot/index.html @@ -1,4 +1,4 @@ -Vector.dot

Vector.dot

v0.1.7
Vector.dot(a, b);

No description

Arguments

aThe first vector
bThe second vector

Returns

numberThe dot product

local a = createVector(3, 5);
+Vector.dot
Vector.dot
v0.1.7
Vector.dot(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
numberThe dot product
local a = createVector(3, 5);
 local b = createVector(1, 3);
 
 -- From prototype
@@ -8,4 +8,4 @@
 print(Vector.dot(a, b)); -- 18.0
 
 -- With concat syntax
-print(a .. b); -- 18.0
See Vector.dot in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(a .. b); -- 18.0
See Vector.dot in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.dot/meta.json b/docs/v0.1.7/vector/Vector.dot/meta.json index 79df575..26c20e6 100644 --- a/docs/v0.1.7/vector/Vector.dot/meta.json +++ b/docs/v0.1.7/vector/Vector.dot/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":83,"end_line":105},"doc":{"_type":"method","_return":{"var":"number","description":"The dot product"},"bottom_description":"","description":"","calls":[{"arguments":[{"description":"The first vector","name":"a"},{"description":"The second vector","name":"b"}]}],"examples":[{"source":"local a = createVector(3, 5);\nlocal b = createVector(1, 3);\n\n-- From prototype\nprint(a:dot(b)); -- 18.0\n\n-- With static method\nprint(Vector.dot(a, b)); -- 18.0\n\n-- With concat syntax\nprint(a .. b); -- 18.0","live":false}],"name":"Vector.dot"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(3, 5);\nlocal b = createVector(1, 3);\n\n-- From prototype\nprint(a:dot(b)); -- 18.0\n\n-- With static method\nprint(Vector.dot(a, b)); -- 18.0\n\n-- With concat syntax\nprint(a .. b); -- 18.0"}],"_type":"method","name":"Vector.dot","description":"","calls":[{"arguments":[{"name":"a","description":"The first vector"},{"name":"b","description":"The second vector"}]}],"_return":{"description":"The dot product","var":"number"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":105,"start_line":83}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.idiv/index.html b/docs/v0.1.7/vector/Vector.idiv/index.html index 10a29b4..db0601c 100644 --- a/docs/v0.1.7/vector/Vector.idiv/index.html +++ b/docs/v0.1.7/vector/Vector.idiv/index.html @@ -1,4 +1,4 @@ -Vector.idiv

Vector.idiv

v0.1.7
Vector.idiv(a, b);

No description

Arguments

aThe first vector
bThe second vector

Returns

VectorThe divided vector

local a = createVector(7, 8);
+Vector.idiv
Vector.idiv
v0.1.7
Vector.idiv(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe divided vector
local a = createVector(7, 8);
 local b = createVector(2, 3);
 
 -- Non-mutable
@@ -8,4 +8,4 @@
 
 -- Mutable
 print(a:idiv(b)); -- { 3.0, 2.0 }
-print(a)          -- { 3.0, 2.0 }
See Vector.idiv in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(a)          -- { 3.0, 2.0 }
See Vector.idiv in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.idiv/meta.json b/docs/v0.1.7/vector/Vector.idiv/meta.json index d099f5b..4239236 100644 --- a/docs/v0.1.7/vector/Vector.idiv/meta.json +++ b/docs/v0.1.7/vector/Vector.idiv/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":205,"end_line":227},"doc":{"_type":"method","_return":{"var":"Vector","description":"The divided vector"},"bottom_description":"","description":"","calls":[{"arguments":[{"description":"The first vector","name":"a"},{"description":"The second vector","name":"b"}]}],"examples":[{"source":"local a = createVector(7, 8);\nlocal b = createVector(2, 3);\n\n-- Non-mutable\nprint(Vector.idiv(a, b)) -- { 3.0, 2.0 }\nprint(a // b); -- { 3.0, 2.0 }\nprint(a); -- { 7.0, 8.0 }\n\n-- Mutable\nprint(a:idiv(b)); -- { 3.0, 2.0 }\nprint(a) -- { 3.0, 2.0 }","live":false}],"name":"Vector.idiv"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(7, 8);\nlocal b = createVector(2, 3);\n\n-- Non-mutable\nprint(Vector.idiv(a, b)) -- { 3.0, 2.0 }\nprint(a // b); -- { 3.0, 2.0 }\nprint(a); -- { 7.0, 8.0 }\n\n-- Mutable\nprint(a:idiv(b)); -- { 3.0, 2.0 }\nprint(a) -- { 3.0, 2.0 }"}],"_type":"method","name":"Vector.idiv","description":"","calls":[{"arguments":[{"name":"a","description":"The first vector"},{"name":"b","description":"The second vector"}]}],"_return":{"description":"The divided vector","var":"Vector"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":227,"start_line":205}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.mult/index.html b/docs/v0.1.7/vector/Vector.mult/index.html index 2bad8f8..8c8f7f9 100644 --- a/docs/v0.1.7/vector/Vector.mult/index.html +++ b/docs/v0.1.7/vector/Vector.mult/index.html @@ -1,4 +1,4 @@ -Vector.mult

Vector.mult

v0.1.7
Vector.mult(a, b);

No description

Arguments

aThe first vector
bThe second vector

Returns

VectorThe multiplied vector

local a = createVector(3, 5);
+Vector.mult
Vector.mult
v0.1.7
Vector.mult(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe multiplied vector
local a = createVector(3, 5);
 local b = createVector(2, 3);
 
 -- Non-mutable
@@ -8,4 +8,4 @@
 
 -- Mutable
 print(a:mult(b)); -- { 3.0, 15.0 }
-print(a);         -- { 3.0, 15.0 }
See Vector.mult in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(a);         -- { 3.0, 15.0 }
See Vector.mult in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.mult/meta.json b/docs/v0.1.7/vector/Vector.mult/meta.json index 1f1cfb8..291f783 100644 --- a/docs/v0.1.7/vector/Vector.mult/meta.json +++ b/docs/v0.1.7/vector/Vector.mult/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":155,"end_line":177},"doc":{"_type":"method","_return":{"var":"Vector","description":"The multiplied vector"},"bottom_description":"","description":"","calls":[{"arguments":[{"description":"The first vector","name":"a"},{"description":"The second vector","name":"b"}]}],"examples":[{"source":"local a = createVector(3, 5);\nlocal b = createVector(2, 3);\n\n-- Non-mutable\nprint(Vector.mult(a, b)); -- { 6.0, 15.0 }\nprint(a * b); -- { 6.0, 15.0 }\nprint(a); -- { 3.0, 5.0 }\n\n-- Mutable\nprint(a:mult(b)); -- { 3.0, 15.0 }\nprint(a); -- { 3.0, 15.0 }","live":false}],"name":"Vector.mult"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(3, 5);\nlocal b = createVector(2, 3);\n\n-- Non-mutable\nprint(Vector.mult(a, b)); -- { 6.0, 15.0 }\nprint(a * b); -- { 6.0, 15.0 }\nprint(a); -- { 3.0, 5.0 }\n\n-- Mutable\nprint(a:mult(b)); -- { 3.0, 15.0 }\nprint(a); -- { 3.0, 15.0 }"}],"_type":"method","name":"Vector.mult","description":"","calls":[{"arguments":[{"name":"a","description":"The first vector"},{"name":"b","description":"The second vector"}]}],"_return":{"description":"The multiplied vector","var":"Vector"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":177,"start_line":155}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.print/index.html b/docs/v0.1.7/vector/Vector.print/index.html index 61912ad..2f92c86 100644 --- a/docs/v0.1.7/vector/Vector.print/index.html +++ b/docs/v0.1.7/vector/Vector.print/index.html @@ -1,4 +1,4 @@ -Vector.print

Vector.print

v0.1.7
Vector.print();

Since a Vector implements a print method, it can be used in the print function.

local a = createVector(3, 5);
+Vector.print
Vector.print
v0.1.7
Vector.print();
Since a Vector implements a print method, it can be used in the print function.
local a = createVector(3, 5);
 
 -- With print
 print(a);
@@ -7,4 +7,4 @@
 Vector.print(a);
 
 -- with instance
-a:print();
See Vector.print in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+a:print();
See Vector.print in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.print/meta.json b/docs/v0.1.7/vector/Vector.print/meta.json index 1eb6b80..11d98fd 100644 --- a/docs/v0.1.7/vector/Vector.print/meta.json +++ b/docs/v0.1.7/vector/Vector.print/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":46,"end_line":63},"doc":{"_type":"method","bottom_description":"","description":"Since a Vector implements a print method, it can be used in the print function.","calls":[{"arguments":{}}],"examples":[{"source":"local a = createVector(3, 5);\n\n-- With print\nprint(a);\n\n-- With class method\nVector.print(a);\n\n-- with instance\na:print();","live":false}],"name":"Vector.print"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(3, 5);\n\n-- With print\nprint(a);\n\n-- With class method\nVector.print(a);\n\n-- with instance\na:print();"}],"_type":"method","name":"Vector.print","description":"Since a Vector implements a print method, it can be used in the print function.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":63,"start_line":46}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.sub/index.html b/docs/v0.1.7/vector/Vector.sub/index.html index 5bf0dc7..b8322a7 100644 --- a/docs/v0.1.7/vector/Vector.sub/index.html +++ b/docs/v0.1.7/vector/Vector.sub/index.html @@ -1,4 +1,4 @@ -Vector.sub

Vector.sub

v0.1.7
Vector.sub(a, b);

No description

Arguments

aThe first vector
bThe second vector

Returns

VectorThe subtracted vector

local a = createVector(3, 5);
+Vector.sub
Vector.sub
v0.1.7
Vector.sub(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe subtracted vector
local a = createVector(3, 5);
 local b = createVector(2, 3);
 
 -- Non-mutable
@@ -8,4 +8,4 @@
 
 -- Mutable
 print(a:sub(b)); -- { 1.0, 2.0 }
-print(a);        -- { 1.0, 2.0 }
See Vector.sub in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(a);        -- { 1.0, 2.0 }
See Vector.sub in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector.sub/meta.json b/docs/v0.1.7/vector/Vector.sub/meta.json index eaa9653..4e69dbe 100644 --- a/docs/v0.1.7/vector/Vector.sub/meta.json +++ b/docs/v0.1.7/vector/Vector.sub/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":131,"end_line":153},"doc":{"_type":"method","_return":{"var":"Vector","description":"The subtracted vector"},"bottom_description":"","description":"","calls":[{"arguments":[{"description":"The first vector","name":"a"},{"description":"The second vector","name":"b"}]}],"examples":[{"source":"local a = createVector(3, 5);\nlocal b = createVector(2, 3);\n\n-- Non-mutable\nprint(Vector.sub(a, b)); -- { 1.0, 2.0 }\nprint(a - b); -- { 1.0, 2.0 }\nprint(a); -- { 3.0, 5.0 }\n\n-- Mutable\nprint(a:sub(b)); -- { 1.0, 2.0 }\nprint(a); -- { 1.0, 2.0 }","live":false}],"name":"Vector.sub"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(3, 5);\nlocal b = createVector(2, 3);\n\n-- Non-mutable\nprint(Vector.sub(a, b)); -- { 1.0, 2.0 }\nprint(a - b); -- { 1.0, 2.0 }\nprint(a); -- { 3.0, 5.0 }\n\n-- Mutable\nprint(a:sub(b)); -- { 1.0, 2.0 }\nprint(a); -- { 1.0, 2.0 }"}],"_type":"method","name":"Vector.sub","description":"","calls":[{"arguments":[{"name":"a","description":"The first vector"},{"name":"b","description":"The second vector"}]}],"_return":{"description":"The subtracted vector","var":"Vector"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":153,"start_line":131}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector/index.html b/docs/v0.1.7/vector/Vector/index.html index 8944dbe..7870f91 100644 --- a/docs/v0.1.7/vector/Vector/index.html +++ b/docs/v0.1.7/vector/Vector/index.html @@ -1,7 +1,7 @@ -Vector

Vector

v0.1.7
Vector();

No description

Returns

VectorThe composed vector

local a = createVector(300, 450, 400);
+Vector
Vector
v0.1.7
Vector();
No description
Returns
VectorThe composed vector
local a = createVector(300, 450, 400);
 
 local copy = a.xyz;
 
 local a_2d = a.xy; -- { 300, 450 }
 local b = a.xyx; -- { 300, 450, 300 }
-local c = a.zxy; -- { 400, 300, 450 }
See Vector in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+local c = a.zxy; -- { 400, 300, 450 }
See Vector in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/Vector/meta.json b/docs/v0.1.7/vector/Vector/meta.json index 7b26a22..f57e0ac 100644 --- a/docs/v0.1.7/vector/Vector/meta.json +++ b/docs/v0.1.7/vector/Vector/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":245,"end_line":265},"doc":{"_type":"method","_return":{"var":"Vector","description":"The composed vector"},"bottom_description":"","description":"","calls":[{"arguments":{}}],"examples":[{"source":"local a = createVector(300, 450, 400);\n\nlocal copy = a.xyz;\n\nlocal a_2d = a.xy; -- { 300, 450 }\nlocal b = a.xyx; -- { 300, 450, 300 }\nlocal c = a.zxy; -- { 400, 300, 450 }","live":false}],"name":"Vector"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"local a = createVector(300, 450, 400);\n\nlocal copy = a.xyz;\n\nlocal a_2d = a.xy; -- { 300, 450 }\nlocal b = a.xyx; -- { 300, 450, 300 }\nlocal c = a.zxy; -- { 400, 300, 450 }"}],"_type":"method","name":"Vector","description":"","calls":[{"arguments":{}}],"_return":{"description":"The composed vector","var":"Vector"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":265,"start_line":245}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/createVector/index.html b/docs/v0.1.7/vector/createVector/index.html index 83c6e97..88b748e 100644 --- a/docs/v0.1.7/vector/createVector/index.html +++ b/docs/v0.1.7/vector/createVector/index.html @@ -1,5 +1,5 @@ -createVector

createVector

v0.1.7
createVector();

Create a vector instance.

createVector(x, y);

Arguments

xThe first component of the vector
yThe second component of the vector
local point = createVector(80, 125);
+createVector
createVector
v0.1.7
createVector();
Create a vector instance.
createVector(x, y);
Arguments
xThe first component of the vector
yThe second component of the vector
local point = createVector(80, 125);
 
-print(point);
createVector(x, y, z);
Arguments
xThe first component of the vector
yThe second component of the vector
zThe third component of the vector
local point = createVector(130, 200, 60);
+print(point);
createVector(x, y, z);
Arguments
xThe first component of the vector
yThe second component of the vector
zThe third component of the vector
local point = createVector(130, 200, 60);
 
-print(point);
Returns
VectorThe created vector
See createVector in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+print(point);

Returns

VectorThe created vector

See createVector in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/vector/createVector/meta.json b/docs/v0.1.7/vector/createVector/meta.json index cffd3d6..04ce615 100644 --- a/docs/v0.1.7/vector/createVector/meta.json +++ b/docs/v0.1.7/vector/createVector/meta.json @@ -1 +1 @@ -{"source":{"header":"lu5_vector.h","start_line":18,"end_line":44},"doc":{"_type":"method","_return":{"var":"Vector","description":"The created vector"},"bottom_description":"","description":"Create a vector instance.","calls":[{"arguments":[{"description":"The first component of the vector","name":"x"},{"description":"The second component of the vector","name":"y"}],"example":{"source":"local point = createVector(80, 125);\n\nprint(point);","live":false}},{"arguments":[{"description":"The first component of the vector","name":"x"},{"description":"The second component of the vector","name":"y"},{"description":"The third component of the vector","name":"z"}],"example":{"source":"local point = createVector(130, 200, 60);\n\nprint(point);","live":false}}],"examples":{},"name":"createVector"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"method","name":"createVector","description":"Create a vector instance.","calls":[{"arguments":[{"name":"x","description":"The first component of the vector"},{"name":"y","description":"The second component of the vector"}],"example":{"live":false,"source":"local point = createVector(80, 125);\n\nprint(point);"}},{"arguments":[{"name":"x","description":"The first component of the vector"},{"name":"y","description":"The second component of the vector"},{"name":"z","description":"The third component of the vector"}],"example":{"live":false,"source":"local point = createVector(130, 200, 60);\n\nprint(point);"}}],"_return":{"description":"The created vector","var":"Vector"},"bottom_description":""},"source":{"header":"lu5_vector.h","end_line":44,"start_line":18}} \ No newline at end of file diff --git a/docs/v0.1.7/vector/index.html b/docs/v0.1.7/vector/index.html index dc60554..3aecab6 100644 --- a/docs/v0.1.7/vector/index.html +++ b/docs/v0.1.7/vector/index.html @@ -1,8 +1,8 @@ -vector

vector

v0.1.7
createVector();

Create a vector instance.

createVector(x, y);

Arguments

xThe first component of the vector
yThe second component of the vector
local point = createVector(80, 125);
+vector
vector
v0.1.7
createVector();
Create a vector instance.
createVector(x, y);
Arguments
xThe first component of the vector
yThe second component of the vector
local point = createVector(80, 125);
 
-print(point);
createVector(x, y, z);
Arguments
xThe first component of the vector
yThe second component of the vector
zThe third component of the vector
local point = createVector(130, 200, 60);
+print(point);
createVector(x, y, z);
Arguments
xThe first component of the vector
yThe second component of the vector
zThe third component of the vector
local point = createVector(130, 200, 60);
 
-print(point);
Returns
VectorThe created vector
See createVector in lu5_vector.h
Vector.print();
Since a Vector implements a print method, it can be used in the print function.
local a = createVector(3, 5);
+print(point);
Returns
VectorThe created vector
See createVector in lu5_vector.h
Vector.print();
Since a Vector implements a print method, it can be used in the print function.
local a = createVector(3, 5);
 
 -- With print
 print(a);
@@ -11,11 +11,11 @@
 Vector.print(a);
 
 -- with instance
-a:print();
See Vector.print in lu5_vector.h
Vector.dist(a, b);
No description
Arguments
aThe first point
bThe second point
Returns
numberThe distance between the two points
local a = createVector(300, 500);
+a:print();
See Vector.print in lu5_vector.h
Vector.dist(a, b);
No description
Arguments
aThe first point
bThe second point
Returns
numberThe distance between the two points
local a = createVector(300, 500);
 local b = createVector(200, 250);
 
 local distance = a:dist(b);
-print(distance);
See Vector.dist in lu5_vector.h
Vector.dot(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
numberThe dot product
local a = createVector(3, 5);
+print(distance);
See Vector.dist in lu5_vector.h
Vector.dot(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
numberThe dot product
local a = createVector(3, 5);
 local b = createVector(1, 3);
 
 -- From prototype
@@ -25,7 +25,7 @@
 print(Vector.dot(a, b)); -- 18.0
 
 -- With concat syntax
-print(a .. b); -- 18.0
See Vector.dot in lu5_vector.h
Vector.add(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe added vector
local a = createVector(4, 2);
+print(a .. b); -- 18.0
See Vector.dot in lu5_vector.h
Vector.add(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe added vector
local a = createVector(4, 2);
 local b = createVector(2, 1);
 
 -- Non-mutable
@@ -35,7 +35,7 @@
 
 -- Mutable
 print(a:add(b));	-- { 6.0, 3.0 }
-print(a) 		-- { 6.0, 3.0 }
See Vector.add in lu5_vector.h
Vector.sub(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe subtracted vector
local a = createVector(3, 5);
+print(a) 		-- { 6.0, 3.0 }
See Vector.add in lu5_vector.h
Vector.sub(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe subtracted vector
local a = createVector(3, 5);
 local b = createVector(2, 3);
 
 -- Non-mutable
@@ -45,7 +45,7 @@
 
 -- Mutable
 print(a:sub(b)); -- { 1.0, 2.0 }
-print(a);        -- { 1.0, 2.0 }
See Vector.sub in lu5_vector.h
Vector.mult(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe multiplied vector
local a = createVector(3, 5);
+print(a);        -- { 1.0, 2.0 }
See Vector.sub in lu5_vector.h
Vector.mult(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe multiplied vector
local a = createVector(3, 5);
 local b = createVector(2, 3);
 
 -- Non-mutable
@@ -55,7 +55,7 @@
 
 -- Mutable
 print(a:mult(b)); -- { 3.0, 15.0 }
-print(a);         -- { 3.0, 15.0 }
See Vector.mult in lu5_vector.h
Vector.div(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe divided vector
local a = createVector(4, 2);
+print(a);         -- { 3.0, 15.0 }
See Vector.mult in lu5_vector.h
Vector.div(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe divided vector
local a = createVector(4, 2);
 local b = createVector(2, 1);
 
 -- Non-mutable
@@ -65,7 +65,7 @@
 
 -- Mutable
 print(a:div(b));	-- { 2.0, 2.0 }
-print(a) 		-- { 2.0, 2.0 }
See Vector.div in lu5_vector.h
Vector.idiv(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe divided vector
local a = createVector(7, 8);
+print(a) 		-- { 2.0, 2.0 }
See Vector.div in lu5_vector.h
Vector.idiv(a, b);
No description
Arguments
aThe first vector
bThe second vector
Returns
VectorThe divided vector
local a = createVector(7, 8);
 local b = createVector(2, 3);
 
 -- Non-mutable
@@ -75,14 +75,14 @@
 
 -- Mutable
 print(a:idiv(b)); -- { 3.0, 2.0 }
-print(a)          -- { 3.0, 2.0 }
See Vector.idiv in lu5_vector.h
Vector.copy();
No description
Returns
VectorThe copied vector
local a = createVector(300, 450, 400);
+print(a)          -- { 3.0, 2.0 }
See Vector.idiv in lu5_vector.h
Vector.copy();
No description
Returns
VectorThe copied vector
local a = createVector(300, 450, 400);
 
 local copy_1 = a:copy();
 
-local copy_2 = Vector.copy(a);
See Vector.copy in lu5_vector.h
Vector();
No description
Returns
VectorThe composed vector
local a = createVector(300, 450, 400);
+local copy_2 = Vector.copy(a);
See Vector.copy in lu5_vector.h
Vector();
No description
Returns
VectorThe composed vector
local a = createVector(300, 450, 400);
 
 local copy = a.xyz;
 
 local a_2d = a.xy; -- { 300, 450 }
 local b = a.xyx; -- { 300, 450, 300 }
-local c = a.zxy; -- { 400, 300, 450 }
See Vector in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+local c = a.zxy; -- { 400, 300, 450 }
See Vector in lu5_vector.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/createWindow/index.html b/docs/v0.1.7/window/createWindow/index.html index 4182fbf..acbd0e5 100644 --- a/docs/v0.1.7/window/createWindow/index.html +++ b/docs/v0.1.7/window/createWindow/index.html @@ -1,4 +1,4 @@ -createWindow

createWindow

v0.1.7
createWindow(w, h, [mode]);

Create a GLFW window.

Arguments

wWindow width
hWindow height
[mode]Rendering mode, either GL2D or GL3D, by default GL2D is set.

function setup()
+createWindow
createWindow
v0.1.7
createWindow(w, h, [mode]);
Create a GLFW window.
Arguments
wWindow width
hWindow height
[mode]Rendering mode, either GL2D or GL3D, by default GL2D is set.
function setup()
   createWindow(100, 100);
 end
 
@@ -6,7 +6,7 @@
   background('magenta');
   -- draw things
 end
-
Output
See createWindow in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See createWindow in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/createWindow/meta.json b/docs/v0.1.7/window/createWindow/meta.json index 985b1fd..a53398c 100644 --- a/docs/v0.1.7/window/createWindow/meta.json +++ b/docs/v0.1.7/window/createWindow/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":7,"end_line":27},"doc":{"_type":"method","bottom_description":"","description":"Create a GLFW window.","calls":[{"arguments":[{"description":"Window width","name":"w"},{"description":"Window height","name":"h"},{"description":"Rendering mode, either `GL2D` or `GL3D`, by default `GL2D` is set.","name":"[mode]"}]}],"examples":[{"source":"function setup()\n createWindow(100, 100);\nend\n\nfunction draw()\n background('magenta');\n -- draw things\nend\n","live":true}],"name":"createWindow"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"function setup()\n createWindow(100, 100);\nend\n\nfunction draw()\n background('magenta');\n -- draw things\nend\n"}],"_type":"method","name":"createWindow","description":"Create a GLFW window.","calls":[{"arguments":[{"name":"w","description":"Window width"},{"name":"h","description":"Window height"},{"name":"[mode]","description":"Rendering mode, either `GL2D` or `GL3D`, by default `GL2D` is set."}]}],"bottom_description":""},"source":{"header":"window.h","end_line":27,"start_line":7}} \ No newline at end of file diff --git a/docs/v0.1.7/window/deltaTime/index.html b/docs/v0.1.7/window/deltaTime/index.html index 0d2abe2..db8f2b1 100644 --- a/docs/v0.1.7/window/deltaTime/index.html +++ b/docs/v0.1.7/window/deltaTime/index.html @@ -1,4 +1,4 @@ -deltaTime

deltaTime

v0.1.7
deltaTimeGlobal

Elapsed time since the last draw call in seconds.

x = 0;
+deltaTime
deltaTime
v0.1.7
deltaTimeGlobal
Elapsed time since the last draw call in seconds.
x = 0;
 vx = 128;
 
 function setup()
@@ -13,4 +13,4 @@
 
   -- Get the same velocity with different framerates
   x = x + vx * deltaTime;
-end
See deltaTime in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See deltaTime in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/deltaTime/meta.json b/docs/v0.1.7/window/deltaTime/meta.json index 05dae30..0b07925 100644 --- a/docs/v0.1.7/window/deltaTime/meta.json +++ b/docs/v0.1.7/window/deltaTime/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":210,"end_line":234},"doc":{"_type":"global","bottom_description":"","description":"Elapsed time since the last draw call in seconds.","calls":[{"arguments":{}}],"examples":[{"source":"x = 0;\nvx = 128;\n\nfunction setup()\n createWindow(400, 400);\n frameRate(24); -- try with 60\nend\n\nfunction draw()\n background('purple');\n\n circle(x, height/2, 32);\n\n -- Get the same velocity with different framerates\n x = x + vx * deltaTime;\nend","live":false}],"name":"deltaTime"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"x = 0;\nvx = 128;\n\nfunction setup()\n createWindow(400, 400);\n frameRate(24); -- try with 60\nend\n\nfunction draw()\n background('purple');\n\n circle(x, height/2, 32);\n\n -- Get the same velocity with different framerates\n x = x + vx * deltaTime;\nend"}],"_type":"global","name":"deltaTime","description":"Elapsed time since the last draw call in seconds.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"window.h","end_line":234,"start_line":210}} \ No newline at end of file diff --git a/docs/v0.1.7/window/frameRate/index.html b/docs/v0.1.7/window/frameRate/index.html index 1380f17..06806e6 100644 --- a/docs/v0.1.7/window/frameRate/index.html +++ b/docs/v0.1.7/window/frameRate/index.html @@ -1,4 +1,4 @@ -frameRate

frameRate

v0.1.7
frameRate(fps);

Set the frame rate.

Arguments

fpsThe frame rate to set

If frame rate is called without an argument, it will return frame per seconds 

x = 0;
+frameRate
frameRate
v0.1.7
frameRate(fps);
Set the frame rate.
Arguments
fpsThe frame rate to set
If frame rate is called without an argument, it will return frame per seconds 
x = 0;
 r = 16;
 speed = 50;
 
@@ -18,7 +18,7 @@
   else
     x = x + speed * deltaTime;
   end
-end
Output
See frameRate in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See frameRate in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/frameRate/meta.json b/docs/v0.1.7/window/frameRate/meta.json index 9fd5c73..8556dc8 100644 --- a/docs/v0.1.7/window/frameRate/meta.json +++ b/docs/v0.1.7/window/frameRate/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":110,"end_line":165},"doc":{"_type":"method","bottom_description":"If frame rate is called without an argument, it will return frame per seconds ","description":"Set the frame rate.","calls":[{"arguments":[{"description":"The frame rate to set","name":"fps"}]}],"examples":[{"source":"x = 0;\nr = 16;\nspeed = 50;\n\nfunction setup()\n createWindow(200, 200);\n\n frameRate(30); -- Set the frame rate\nend\n\nfunction draw()\n background('purple');\n text('fps: ' .. frameRate(), 20, 30);\n\n square(x, 100, r);\n if x > width+r then \n x = -r;\n else\n x = x + speed * deltaTime;\n end\nend","live":true},{"source":"x = 0;\nr = 16;\nspeed = 50;\n\nfunction setup()\n createWindow(200, 200);\n\n frameRate(12); -- Set the frame rate\nend\n\nfunction draw()\n background('purple');\n text('fps: ' .. frameRate(), 20, 30);\n\n square(x, 100, r);\n if x > width+r then \n x = -r;\n else\n x = x + speed * deltaTime;\n end\nend","live":true}],"name":"frameRate"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"x = 0;\nr = 16;\nspeed = 50;\n\nfunction setup()\n createWindow(200, 200);\n\n frameRate(30); -- Set the frame rate\nend\n\nfunction draw()\n background('purple');\n text('fps: ' .. frameRate(), 20, 30);\n\n square(x, 100, r);\n if x > width+r then \n x = -r;\n else\n x = x + speed * deltaTime;\n end\nend"},{"live":true,"source":"x = 0;\nr = 16;\nspeed = 50;\n\nfunction setup()\n createWindow(200, 200);\n\n frameRate(12); -- Set the frame rate\nend\n\nfunction draw()\n background('purple');\n text('fps: ' .. frameRate(), 20, 30);\n\n square(x, 100, r);\n if x > width+r then \n x = -r;\n else\n x = x + speed * deltaTime;\n end\nend"}],"_type":"method","name":"frameRate","description":"Set the frame rate.","calls":[{"arguments":[{"name":"fps","description":"The frame rate to set"}]}],"bottom_description":"If frame rate is called without an argument, it will return frame per seconds "},"source":{"header":"window.h","end_line":165,"start_line":110}} \ No newline at end of file diff --git a/docs/v0.1.7/window/height/index.html b/docs/v0.1.7/window/height/index.html index a38127d..ee41db3 100644 --- a/docs/v0.1.7/window/height/index.html +++ b/docs/v0.1.7/window/height/index.html @@ -1 +1 @@ -height

height

v0.1.7
heightGlobal

The window's height in pixels. If no window was created, this value is nil.

See height in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +height

height

v0.1.7
heightGlobal

The window's height in pixels. If no window was created, this value is nil.

See height in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/height/meta.json b/docs/v0.1.7/window/height/meta.json index 58d35fb..0afeabd 100644 --- a/docs/v0.1.7/window/height/meta.json +++ b/docs/v0.1.7/window/height/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":201,"end_line":207},"doc":{"_type":"global","bottom_description":"","description":"The window's height in pixels. If no window was created, this value is nil.","calls":[{"arguments":{}}],"examples":{},"name":"height"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"global","name":"height","description":"The window's height in pixels. If no window was created, this value is nil.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"window.h","end_line":207,"start_line":201}} \ No newline at end of file diff --git a/docs/v0.1.7/window/index.html b/docs/v0.1.7/window/index.html index 426523e..a18db8e 100644 --- a/docs/v0.1.7/window/index.html +++ b/docs/v0.1.7/window/index.html @@ -1,4 +1,4 @@ -window

window

v0.1.7
createWindow(w, h, [mode]);

Create a GLFW window.

Arguments

wWindow width
hWindow height
[mode]Rendering mode, either GL2D or GL3D, by default GL2D is set.

function setup()
+window
window
v0.1.7
createWindow(w, h, [mode]);
Create a GLFW window.
Arguments
wWindow width
hWindow height
[mode]Rendering mode, either GL2D or GL3D, by default GL2D is set.
function setup()
   createWindow(100, 100);
 end
 
@@ -6,7 +6,7 @@
   background('magenta');
   -- draw things
 end
-
Output
See createWindow in window.h
noLoop();
Prevents lu5 from calling draw again. 

When noLoop is called, the draw continues execution, but will not be called again.
angle = 0;
+
See createWindow in window.h
noLoop();
Prevents lu5 from calling draw again. 

When noLoop is called, the draw continues execution, but will not be called again.
angle = 0;
 radius = 100;
 
 function setup()
@@ -45,7 +45,7 @@
 
 function mouseReleased()
   loop();
-end
Output
See noLoop in window.h
loop();
Allow lu5 to call the draw function.
angle = 0;
+
See noLoop in window.h
loop();

Allow lu5 to call the draw function.

angle = 0;
 radius = 100;
 
 function setup()
@@ -106,7 +106,7 @@
 
 function mouseReleased()
   loop(); -- Start back the loop
-end

Output

See loop in window.h
frameRate(fps);

Set the frame rate.

Arguments

fpsThe frame rate to set

If frame rate is called without an argument, it will return frame per seconds 

x = 0;
+
See loop in window.h
frameRate(fps);

Set the frame rate.

Arguments

fpsThe frame rate to set

If frame rate is called without an argument, it will return frame per seconds 

x = 0;
 r = 16;
 speed = 50;
 
@@ -157,7 +157,7 @@
   else
     x = x + speed * deltaTime;
   end
-end

Output

See frameRate in window.h
saveWindow(path);

Save the current window into an image. Acts as a screenshot.

Arguments

pathThe image path to write to.

In this example, press the mouse to save a screenshot of the window.x

function setup()
+
See frameRate in window.h
saveWindow(path);

Save the current window into an image. Acts as a screenshot.

Arguments

pathThe image path to write to.

In this example, press the mouse to save a screenshot of the window.x

function setup()
   createWindow(300, 300);
 end
 
@@ -231,7 +231,7 @@
 
 function mousePressed()
   saveWindow("./screenshot.png");
-end
See saveWindow in window.h
widthGlobal

The window's width in pixels. If no window was created, this value is nil.

See width in window.h
heightGlobal

The window's height in pixels. If no window was created, this value is nil.

See height in window.h
deltaTimeGlobal

Elapsed time since the last draw call in seconds.

x = 0;
+end
See saveWindow in window.h
widthGlobal

The window's width in pixels. If no window was created, this value is nil.

See width in window.h
heightGlobal

The window's height in pixels. If no window was created, this value is nil.

See height in window.h
deltaTimeGlobal

Elapsed time since the last draw call in seconds.

x = 0;
 vx = 128;
 
 function setup()
@@ -246,7 +246,7 @@
 
   -- Get the same velocity with different framerates
   x = x + vx * deltaTime;
-end
See deltaTime in window.h
windowResized();Event

Called when the window is resized.

function setup()
+end
See deltaTime in window.h
windowResized();Event

Called when the window is resized.

function setup()
     createWindow(500, 500);
 end
 
@@ -256,4 +256,4 @@
 
 function windowResized()
     print('Resized!');
-end
See windowResized in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +endSee windowResized in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/loop/index.html b/docs/v0.1.7/window/loop/index.html index 5f5b87c..0a1e73f 100644 --- a/docs/v0.1.7/window/loop/index.html +++ b/docs/v0.1.7/window/loop/index.html @@ -1,4 +1,4 @@ -loop

loop

v0.1.7
loop();

Allow lu5 to call the draw function.

angle = 0;
+loop
loop
v0.1.7
loop();
Allow lu5 to call the draw function.
angle = 0;
 radius = 100;
 
 function setup()
@@ -28,7 +28,7 @@
 
 function mouseReleased()
   loop(); -- Start back the loop
-end
Output
See loop in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See loop in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/loop/meta.json b/docs/v0.1.7/window/loop/meta.json index 591ac7b..4aceeff 100644 --- a/docs/v0.1.7/window/loop/meta.json +++ b/docs/v0.1.7/window/loop/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":71,"end_line":108},"doc":{"_type":"method","bottom_description":"","description":"Allow lu5 to call the draw function.","calls":[{"arguments":{}}],"examples":[{"source":"angle = 0;\nradius = 100;\n\nfunction setup()\n createWindow(300, 300);\n \n textAlign(CENTER);\n noStroke();\nend\n\nfunction draw()\n background('purple');\n\n text('Click to pause', width/2, height/2);\n\n circle(\n radius * cos(angle) + 150, \n radius * sin(angle) + 150,\n 16\n );\n\n angle = angle + 0.05;\nend\n\nfunction mousePressed()\n noLoop();\nend\n\nfunction mouseReleased()\n loop(); -- Start back the loop\nend","live":true}],"name":"loop"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"angle = 0;\nradius = 100;\n\nfunction setup()\n createWindow(300, 300);\n \n textAlign(CENTER);\n noStroke();\nend\n\nfunction draw()\n background('purple');\n\n text('Click to pause', width/2, height/2);\n\n circle(\n radius * cos(angle) + 150, \n radius * sin(angle) + 150,\n 16\n );\n\n angle = angle + 0.05;\nend\n\nfunction mousePressed()\n noLoop();\nend\n\nfunction mouseReleased()\n loop(); -- Start back the loop\nend"}],"_type":"method","name":"loop","description":"Allow lu5 to call the draw function.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"window.h","end_line":108,"start_line":71}} \ No newline at end of file diff --git a/docs/v0.1.7/window/noLoop/index.html b/docs/v0.1.7/window/noLoop/index.html index 5ed3e88..e891d4b 100644 --- a/docs/v0.1.7/window/noLoop/index.html +++ b/docs/v0.1.7/window/noLoop/index.html @@ -1,4 +1,4 @@ -noLoop

noLoop

v0.1.7
noLoop();

Prevents lu5 from calling draw again.

When noLoop is called, the draw continues execution, but will not be called again.

angle = 0;
+noLoop
noLoop
v0.1.7
noLoop();
Prevents lu5 from calling draw again. 

When noLoop is called, the draw continues execution, but will not be called again.
angle = 0;
 radius = 100;
 
 function setup()
@@ -28,7 +28,7 @@
 
 function mouseReleased()
   loop();
-end
Output
See noLoop in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+
See noLoop in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/noLoop/meta.json b/docs/v0.1.7/window/noLoop/meta.json index 5c9898f..8956943 100644 --- a/docs/v0.1.7/window/noLoop/meta.json +++ b/docs/v0.1.7/window/noLoop/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":29,"end_line":69},"doc":{"_type":"method","bottom_description":"","description":"Prevents lu5 from calling draw again.

When noLoop is called, the draw continues execution, but will not be called again.","calls":[{"arguments":{}}],"examples":[{"source":"angle = 0;\nradius = 100;\n\nfunction setup()\n createWindow(300, 300);\n \n textAlign(CENTER);\n noStroke();\nend\n\nfunction draw()\n background('purple');\n\n text('Click to pause', width/2, height/2);\n\n circle(\n radius * cos(angle) + 150, \n radius * sin(angle) + 150,\n 16\n );\n\n angle = angle + 0.05;\nend\n\nfunction mousePressed()\n noLoop(); -- Stop loop\nend\n\nfunction mouseReleased()\n loop();\nend","live":true}],"name":"noLoop"}} \ No newline at end of file +{"doc":{"examples":[{"live":true,"source":"angle = 0;\nradius = 100;\n\nfunction setup()\n createWindow(300, 300);\n \n textAlign(CENTER);\n noStroke();\nend\n\nfunction draw()\n background('purple');\n\n text('Click to pause', width/2, height/2);\n\n circle(\n radius * cos(angle) + 150, \n radius * sin(angle) + 150,\n 16\n );\n\n angle = angle + 0.05;\nend\n\nfunction mousePressed()\n noLoop(); -- Stop loop\nend\n\nfunction mouseReleased()\n loop();\nend"}],"_type":"method","name":"noLoop","description":"Prevents lu5 from calling draw again.

When noLoop is called, the draw continues execution, but will not be called again.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"window.h","end_line":69,"start_line":29}} \ No newline at end of file diff --git a/docs/v0.1.7/window/saveWindow/index.html b/docs/v0.1.7/window/saveWindow/index.html index 3f879a7..c881a5b 100644 --- a/docs/v0.1.7/window/saveWindow/index.html +++ b/docs/v0.1.7/window/saveWindow/index.html @@ -1,4 +1,4 @@ -saveWindow

saveWindow

v0.1.7
saveWindow(path);

Save the current window into an image. Acts as a screenshot.

Arguments

pathThe image path to write to.

In this example, press the mouse to save a screenshot of the window.x

function setup()
+saveWindow
saveWindow
v0.1.7
saveWindow(path);
Save the current window into an image. Acts as a screenshot.
Arguments
pathThe image path to write to.
In this example, press the mouse to save a screenshot of the window.x
function setup()
   createWindow(300, 300);
 end
 
@@ -10,4 +10,4 @@
 
 function mousePressed()
   saveWindow("./screenshot.png");
-end
See saveWindow in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See saveWindow in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/saveWindow/meta.json b/docs/v0.1.7/window/saveWindow/meta.json index 6a2844b..1ef23fe 100644 --- a/docs/v0.1.7/window/saveWindow/meta.json +++ b/docs/v0.1.7/window/saveWindow/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":167,"end_line":190},"doc":{"_type":"method","bottom_description":"In this example, press the mouse to save a screenshot of the window.x","description":"Save the current window into an image. Acts as a screenshot.","calls":[{"arguments":[{"description":"The image path to write to.","name":"path"}]}],"examples":[{"source":"function setup()\n createWindow(300, 300);\nend\n\nfunction draw()\n circle(200, 200, 32);\n fill(255, 50, 100);\n square(200, 200, 32);\nend\n\nfunction mousePressed()\n saveWindow(\"./screenshot.png\");\nend","live":false}],"name":"saveWindow"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"function setup()\n createWindow(300, 300);\nend\n\nfunction draw()\n circle(200, 200, 32);\n fill(255, 50, 100);\n square(200, 200, 32);\nend\n\nfunction mousePressed()\n saveWindow(\"./screenshot.png\");\nend"}],"_type":"method","name":"saveWindow","description":"Save the current window into an image. Acts as a screenshot.","calls":[{"arguments":[{"name":"path","description":"The image path to write to."}]}],"bottom_description":"In this example, press the mouse to save a screenshot of the window.x"},"source":{"header":"window.h","end_line":190,"start_line":167}} \ No newline at end of file diff --git a/docs/v0.1.7/window/width/index.html b/docs/v0.1.7/window/width/index.html index d8779df..d4661c5 100644 --- a/docs/v0.1.7/window/width/index.html +++ b/docs/v0.1.7/window/width/index.html @@ -1 +1 @@ -width

width

v0.1.7
widthGlobal

The window's width in pixels. If no window was created, this value is nil.

See width in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file +width

width

v0.1.7
widthGlobal

The window's width in pixels. If no window was created, this value is nil.

See width in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/width/meta.json b/docs/v0.1.7/window/width/meta.json index 6faad0b..3581cab 100644 --- a/docs/v0.1.7/window/width/meta.json +++ b/docs/v0.1.7/window/width/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":192,"end_line":198},"doc":{"_type":"global","bottom_description":"","description":"The window's width in pixels. If no window was created, this value is nil.","calls":[{"arguments":{}}],"examples":{},"name":"width"}} \ No newline at end of file +{"doc":{"examples":{},"_type":"global","name":"width","description":"The window's width in pixels. If no window was created, this value is nil.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"window.h","end_line":198,"start_line":192}} \ No newline at end of file diff --git a/docs/v0.1.7/window/windowResized/index.html b/docs/v0.1.7/window/windowResized/index.html index efb5a13..e18c370 100644 --- a/docs/v0.1.7/window/windowResized/index.html +++ b/docs/v0.1.7/window/windowResized/index.html @@ -1,4 +1,4 @@ -windowResized

windowResized

v0.1.7
windowResized();Event

Called when the window is resized.

function setup()
+windowResized
windowResized
v0.1.7
windowResized();Event
Called when the window is resized.
function setup()
     createWindow(500, 500);
 end
 
@@ -8,4 +8,4 @@
 
 function windowResized()
     print('Resized!');
-end
See windowResized in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).

\ No newline at end of file
+end
See windowResized in window.h
matiasvlevi/lu5
This project is licensed under the MIT License.
It also includes the FreeType font engine, which is licensed under the FreeType License (FTL).
\ No newline at end of file diff --git a/docs/v0.1.7/window/windowResized/meta.json b/docs/v0.1.7/window/windowResized/meta.json index d922404..78fdfd1 100644 --- a/docs/v0.1.7/window/windowResized/meta.json +++ b/docs/v0.1.7/window/windowResized/meta.json @@ -1 +1 @@ -{"source":{"header":"window.h","start_line":237,"end_line":255},"doc":{"_type":"event","bottom_description":"","description":"Called when the window is resized.","calls":[{"arguments":{}}],"examples":[{"source":"function setup()\n createWindow(500, 500);\nend\n\nfunction draw()\n background('purple');\nend\n\nfunction windowResized()\n print('Resized!');\nend","live":false}],"name":"windowResized"}} \ No newline at end of file +{"doc":{"examples":[{"live":false,"source":"function setup()\n createWindow(500, 500);\nend\n\nfunction draw()\n background('purple');\nend\n\nfunction windowResized()\n print('Resized!');\nend"}],"_type":"event","name":"windowResized","description":"Called when the window is resized.","calls":[{"arguments":{}}],"bottom_description":""},"source":{"header":"window.h","end_line":255,"start_line":237}} \ No newline at end of file diff --git a/site/config.lua b/site/config.lua index 617a5da..b6813d8 100644 --- a/site/config.lua +++ b/site/config.lua @@ -29,17 +29,21 @@ return { thumbnail = "lu5_thumbnail.png", }, cdn = { - -- -- DEV (manually copied builds from lu5-wasm and lu5-components) + + + -- DEV (manually copied builds from lu5-wasm and lu5-components) -- lu5_wasm="/bin/wasm/lu5.wasm", -- lu5_wasm_lib="/docs/assets/lu5-wasm-lib.min.js", -- lu5_console="/docs/assets/lu5-console.min.js", - -- lu5_editor="/docs/assets/lu5-console.min.js", + -- lu5_editor="/docs/assets/lu5-editor.min.js", + -- codemirror="../assets/codemirror.min.js", - -- PROD + -- -- PROD lu5_wasm="https://unpkg.com/lu5-wasm@latest/dist/lu5.wasm", lu5_wasm_lib="https://unpkg.com/lu5-wasm@latest/dist/lu5-wasm-lib.min.js", lu5_console="https://unpkg.com/lu5-components@latest/dist/lu5-console.min.js", - lu5_editor="https://unpkg.com/lu5-components@latest/dist/lu5-editor.min.js" + lu5_editor="https://unpkg.com/lu5-components@latest/dist/lu5-editor.min.js", + codemirror="/lu5/assets/codemirror.min.js", }, build={ dest="./docs", @@ -57,6 +61,7 @@ return { 'lu5-wasm-lib.min.js', 'lu5-console.min.js', 'lu5-editor.min.js', + 'codemirror.min.js' }, css={ 'common.css', diff --git a/site/lib/file.lua b/site/lib/file.lua index eefd6c2..0d1b3af 100644 --- a/site/lib/file.lua +++ b/site/lib/file.lua @@ -81,6 +81,18 @@ function write_file(path, content, log) update_file_counters(file_counters, path); end +local function process_files(files, source, dest, proc) + if proc == nil then + proc = function(s) return s end; + end + + for i, filename in pairs(files) do + write_file(dest .. '/'.. filename, proc( + read_file(source .. '/' .. filename) + ), true); + end +end + function scandir(dir, _type) local p = io.popen('find "'..dir..'" -maxdepth 1 -type ' .. _type) local res = {} @@ -144,5 +156,6 @@ return { get_counters=get_counters, write_vc_file=write_vc_file, copy_dir=copy_dir, - rm=rm + rm=rm, + process_files=process_files } diff --git a/site/lib/minify.lua b/site/lib/minify.lua index 2767747..dd92705 100644 --- a/site/lib/minify.lua +++ b/site/lib/minify.lua @@ -30,15 +30,4 @@ local minifiers = { }; local mt = {}; - --- Move & Minify files -function mt.__call(t, files, minifier, source, dest) - for i, filename in pairs(files) do - local min = filename:find(".min.") == nil and minifier or function(s) return s end; - fs.write_file(dest .. '/'.. filename, min( - fs.read_file(source .. '/' .. filename) - ), true); - end -end - return setmetatable(minifiers, mt) \ No newline at end of file diff --git a/site/static/lib/codemirror.min.js b/site/static/lib/codemirror.min.js new file mode 100644 index 0000000..7202d96 --- /dev/null +++ b/site/static/lib/codemirror.min.js @@ -0,0 +1 @@ +var t={277:(t,e,i)=>{var n=i(64),r=i(506),s=i(533),o=i(696);const l=t=>{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=m(t.state,i.from);return n.line?h(t):!!n.block&&g(t)};function a(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let r=t(e,i);return!!r&&(n(i.update(r)),!0)}}const h=a(y,0),c=a(y,1),u=a(y,2),d=a(w,0),f=a(w,1),p=a(w,2),g=a(((t,e)=>w(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),r=i.to<=n.to?n:t.doc.lineAt(i.to),s=e.length-1;s>=0&&e[s].to>n.from?e[s].to=r.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:r.to})}return e}(e))),0);function m(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const v=50;function w(t,e,i=e.selection.ranges){let n=i.map((t=>m(e,t.from).block));if(!n.every((t=>t)))return null;let r=i.map(((t,i)=>function(t,{open:e,close:i},n,r){let s,o,l=t.sliceDoc(n-v,n),a=t.sliceDoc(r,r+v),h=/\s*$/.exec(l)[0].length,c=/^\s*/.exec(a)[0].length,u=l.length-h;if(l.slice(u-e.length,u)==e&&a.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:r+c,margin:c&&1}};r-n<=2*v?s=o=t.sliceDoc(n,r):(s=t.sliceDoc(n,n+v),o=t.sliceDoc(r-v,r));let d=/^\s*/.exec(s)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return s.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(s.charAt(d+e.length))?1:0},close:{pos:r-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!r.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>r[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&r.some((t=>t))){let t=[];for(let e,i=0;ir&&(t==s||s>a.from)){r=a.from;let t=/^\s*/.exec(a.text)[0].length,e=t==a.length,i=a.text.slice(t,t+l.length)==l?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:r,empty:s,single:o}of n)!o&&s||t.push({from:e.from+r,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:r}of n)if(i>=0){let n=e.from+i,s=n+r.length;" "==e.text[s-e.from]&&s++,t.push({from:n,to:s})}return{changes:t}}return null}const b=n.Annotation.define(),x=n.Annotation.define(),S=n.Facet.define(),k=n.Facet.define({combine:t=>n.combineConfig(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})}),C=n.StateField.define({create:()=>j.empty,update(t,e){let i=e.state.facet(k),r=e.annotation(b);if(r){let n=L.fromTransaction(e,r.selection),s=r.side,o=0==s?t.undone:t.done;return o=n?N(o,o.length,i.minDepth,n):H(o,e.startState.selection),new j(0==s?r.rest:o,0==s?o:r.rest)}let s=e.annotation(x);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(n.Transaction.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let o=L.fromTransaction(e),l=e.annotation(n.Transaction.time),a=e.annotation(n.Transaction.userEvent);return o?t=t.addChanges(o,l,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,l,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new j(t.done.map(L.fromJSON),t.undone.map(L.fromJSON))});const M=C;function A(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let r=i.field(C,!1);if(!r)return!1;let s=r.pop(t,i,e);return!!s&&(n(s),!0)}}const T=A(0,!1),D=A(1,!1),O=A(0,!0),E=A(1,!0);function B(t){return function(e){let i=e.field(C,!1);if(!i)return 0;let n=0==t?i.done:i.undone;return n.length-(n.length&&!n[0].changes?1:0)}}const P=B(0),R=B(1);class L{constructor(t,e,i,n,r){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=r}setSelAfter(t){return new L(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new L(t.changes&&n.ChangeSet.fromJSON(t.changes),[],t.mapped&&n.ChangeDesc.fromJSON(t.mapped),t.startSelection&&n.EditorSelection.fromJSON(t.startSelection),t.selectionsAfter.map(n.EditorSelection.fromJSON))}static fromTransaction(t,e){let i=F;for(let e of t.startState.facet(S)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new L(t.changes.invert(t.startState.doc),i,void 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K=[{key:"Mod-z",run:T,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:D,preventDefault:!0},{linux:"Ctrl-Shift-z",run:D,preventDefault:!0},{key:"Mod-u",run:O,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:E,preventDefault:!0}];function U(t,e){return n.EditorSelection.create(t.ranges.map(e),t.mainIndex)}function $(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function G({state:t,dispatch:e},i){let n=U(t.selection,i);return!n.eq(t.selection,!0)&&(e($(t,n)),!0)}function Y(t,e){return n.EditorSelection.cursor(e?t.to:t.from)}function J(t,e){return G(t,(i=>i.empty?t.moveByChar(i,e):Y(i,e)))}function X(t){return t.textDirectionAt(t.state.selection.main.head)==r.Direction.LTR}const Q=t=>J(t,!X(t)),Z=t=>J(t,X(t));function tt(t,e,i){let r=e.head,s=t.doc.lineAt(r);return r=r==(i?s.to:s.from)?i?Math.min(t.doc.length,s.to+1):Math.max(0,s.from-1):s.from+n.findClusterBreak(s.text,r-s.from,i),n.EditorSelection.cursor(r,i?-1:1)}function et(t,e){return G(t,(i=>i.empty?tt(t.state,i,e):Y(i,e)))}function it(t,e){return G(t,(i=>i.empty?t.moveByGroup(i,e):Y(i,e)))}const nt=t=>it(t,!X(t)),rt=t=>it(t,X(t)),st="undefined"!=typeof Intl&&Intl.Segmenter?new Intl.Segmenter(void 0,{granularity:"word"}):null;function ot(t,e,i){let r=t.state.charCategorizer(e.from),s=n.CharCategory.Space,o=e.from,l=0,a=!1,h=!1,c=!1,u=e=>{if(a)return!1;o+=i?e.length:-e.length;let u,d=r(e);if(d==n.CharCategory.Word&&e.charCodeAt(0)<128&&/[\W_]/.test(e)&&(d=-1),s==n.CharCategory.Space&&(s=d),s!=d)return!1;if(s==n.CharCategory.Word)if(e.toLowerCase()==e){if(!i&&h)return!1;c=!0}else if(c){if(i)return!1;a=!0}else{if(h&&i&&r(u=t.state.sliceDoc(o,o+1))==n.CharCategory.Word&&u.toLowerCase()==u)return!1;h=!0}return l++,!0},d=t.moveByChar(e,i,(t=>(u(t),u)));if(st&&s==n.CharCategory.Word&&d.from==e.from+l*(i?1:-1)){let r=Math.min(e.head,d.head),s=Math.max(e.head,d.head),o=t.state.sliceDoc(r,s);if(o.length>1&&/[\u4E00-\uffff]/.test(o)){let t=Array.from(st.segment(o));if(t.length>1)return i?n.EditorSelection.cursor(e.head+t[1].index,-1):n.EditorSelection.cursor(d.head+t[t.length-1].index,1)}}return d}function lt(t,e){return G(t,(i=>i.empty?ot(t,i,e):Y(i,e)))}function at(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function ht(t,e,i){let r,l,a=s.syntaxTree(t).resolveInner(e.head),h=i?o.NodeProp.closedBy:o.NodeProp.openedBy;for(let n=e.head;;){let e=i?a.childAfter(n):a.childBefore(n);if(!e)break;at(t,e,h)?a=e:n=i?e.to:e.from}return l=a.type.prop(h)&&(r=i?s.matchBrackets(t,a.from,1):s.matchBrackets(t,a.to,-1))&&r.matched?i?r.end.to:r.end.from:i?a.to:a.from,n.EditorSelection.cursor(l,i?-1:1)}const ct=t=>G(t,(e=>ht(t.state,e,!X(t)))),ut=t=>G(t,(e=>ht(t.state,e,X(t))));function dt(t,e){return G(t,(i=>{if(!i.empty)return Y(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const ft=t=>dt(t,!1),pt=t=>dt(t,!0);function gt(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):Y(i,e)));if(o.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),l=t.scrollDOM.getBoundingClientRect(),a=l.top+n.marginTop,h=l.bottom-n.marginBottom;e&&e.top>a&&e.bottommt(t,!1),wt=t=>mt(t,!0);function yt(t,e,i){let r=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?r.to:r.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==r.from&&r.length){let i=/^\s*/.exec(t.state.sliceDoc(r.from,Math.min(r.from+100,r.to)))[0].length;i&&e.head!=r.from+i&&(s=n.EditorSelection.cursor(r.from+i))}return s}const bt=t=>G(t,(e=>yt(t,e,!0))),xt=t=>G(t,(e=>yt(t,e,!1))),St=t=>G(t,(e=>yt(t,e,!X(t)))),kt=t=>G(t,(e=>yt(t,e,X(t)))),Ct=t=>G(t,(e=>n.EditorSelection.cursor(t.lineBlockAt(e.head).from,1))),Mt=t=>G(t,(e=>n.EditorSelection.cursor(t.lineBlockAt(e.head).to,-1)));function At(t,e,i){let r=!1,o=U(t.selection,(e=>{let 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i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=b(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends r.Parser{createParse(e,i,n){let s=n[0].from,o=n[n.length-1].to;return{parsedPos:s,advance(){let e=w;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=o,new r.Tree(r.NodeType.none,[],[],o-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return w}}function b(t,e,i){return r.TreeFragment.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class x{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new x(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=y.create(t.facet(M).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new x(i)}}d.state=s.StateField.define({create:x.init,update(t,e){for(let t of e.effects)if(t.is(d.setState))return t.value;return e.startState.facet(M)!=e.state.facet(M)?x.init(e.state):t.apply(e)}});let S=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(S=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const k="undefined"!=typeof navigator&&(null===(n=navigator.scheduling)||void 0===n?void 0:n.isInputPending)?()=>navigator.scheduling.isInputPending():null,C=o.ViewPlugin.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(d.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),(t.docChanged||t.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(d.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=S(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,l=r.context.work((()=>k&&k()||Date.now()>s),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:d.setState.of(new x(r.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>o.logException(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),M=s.Facet.define({combine:t=>t.length?t[0]:null,enables:t=>[d.state,C,o.EditorView.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class A{constructor(t,e,i,n,r,s=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=r,this.support=s,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static of(t){let{load:e,support:i}=t;if(!e){if(!i)throw new RangeError("Must pass either 'load' or 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i="",n=t.tabSize,r=t.facet(D)[0];if("\t"==r){for(;e>=n;)i+="\t",e-=n;r=" "}for(let t=0;t=e?function(t,e,i){let n=e.resolveStack(i),r=n.node.enterUnfinishedNodesBefore(i);if(r!=n.node){let t=[];for(let e=r;e!=n.node;e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return L(n,t,i)}(t,i,e):null}class P{constructor(t,e={}){this.state=t,this.options=e,this.unit=O(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:r}=this.options;return null!=n&&n>=i.from&&n<=i.to?r&&n==t?{text:"",from:t}:(e<0?n-1&&(r+=s-this.countColumn(i,i.search(/\S|$/))),r}countColumn(t,e=t.length){return s.countColumn(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),r=this.options.overrideIndentation;if(r){let t=r(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const R=new r.NodeProp;function L(t,e,i){for(let n=t;n;n=n.next){let t=N(n.node);if(t)return 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K=s.StateEffect.define({map:j}),U=s.StateEffect.define({map:j});function $(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some((t=>t.from<=i&&t.to>=i))||e.push(t.lineBlockAt(i));return e}const G=s.StateField.define({create:()=>o.Decoration.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)if(i.is(K)&&!J(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet(ot),r=n?o.Decoration.replace({widget:new ct(n(e.state,i.value))}):ht;t=t.update({add:[r.range(i.value.from,i.value.to)]})}else i.is(U)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>o.EditorView.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid 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ht=o.Decoration.replace({widget:new class extends o.WidgetType{toDOM(t){return at(t,null)}}});class ct extends o.WidgetType{constructor(t){super(),this.value=t}eq(t){return this.value==t.value}toDOM(t){return at(t,this.value)}}const ut={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class dt extends o.GutterMarker{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}const ft=o.EditorView.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class pt{constructor(t,e){let i;function 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e=g(t.state),i=vt(t.state),n=i!=vt(t.startState),{viewport:r}=t.view,s=t.changes.mapPos(this.decoratedTo,1);e.length=r.to?(this.decorations=this.decorations.map(t.changes),this.decoratedTo=s):(e!=this.tree||t.viewportChanged||n)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i),this.decoratedTo=r.to)}buildDeco(t,e){if(!e||!this.tree.length)return o.Decoration.none;let i=new s.RangeSetBuilder;for(let{from:n,to:r}of t.visibleRanges)l.highlightTree(this.tree,e,((t,e,n)=>{i.add(t,e,this.markCache[n]||(this.markCache[n]=o.Decoration.mark({class:n})))}),n,r);return i.finish()}},{decorations:t=>t.decorations})),yt=pt.define([{tag:l.tags.meta,color:"#404740"},{tag:l.tags.link,textDecoration:"underline"},{tag:l.tags.heading,textDecoration:"underline",fontWeight:"bold"},{tag:l.tags.emphasis,fontStyle:"italic"},{tag:l.tags.strong,fontWeight:"bold"},{tag:l.tags.strikethrough,textDecoration:"line-through"},{tag:l.tags.keyword,color:"#708"},{tag:[l.tags.atom,l.tags.bool,l.tags.url,l.tags.contentSeparator,l.tags.labelName],color:"#219"},{tag:[l.tags.literal,l.tags.inserted],color:"#164"},{tag:[l.tags.string,l.tags.deleted],color:"#a11"},{tag:[l.tags.regexp,l.tags.escape,l.tags.special(l.tags.string)],color:"#e40"},{tag:l.tags.definition(l.tags.variableName),color:"#00f"},{tag:l.tags.local(l.tags.variableName),color:"#30a"},{tag:[l.tags.typeName,l.tags.namespace],color:"#085"},{tag:l.tags.className,color:"#167"},{tag:[l.tags.special(l.tags.variableName),l.tags.macroName],color:"#256"},{tag:l.tags.definition(l.tags.propertyName),color:"#00c"},{tag:l.tags.comment,color:"#940"},{tag:l.tags.invalid,color:"#f00"}]),bt=o.EditorView.baseTheme({"&.cm-focused 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This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);s(e,o)}}return s(t,U),n.reduce(((t,e)=>t.concat(e)))}(t,e,s))i instanceof q?n.push(i):(r[i.facet.id]||(r[i.facet.id]=[])).push(i);let o=Object.create(null),l=[],a=[];for(let t of n)o[t.id]=a.length<<1,a.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in r){let e=r[t],n=e[0].facet,s=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[n.id]=l.length<<1|1,F(s,e))l.push(i.facet(n));else{let t=n.combine(e.map((t=>t.value)));l.push(i&&n.compare(t,i.facet(n))?i.facet(n):t)}else{for(let t of e)0==t.type?(o[t.id]=l.length<<1|1,l.push(t.value)):(o[t.id]=a.length<<1,a.push((e=>t.dynamicSlot(e))));o[n.id]=a.length<<1,a.push((t=>z(t,n,e)))}}let c=a.map((t=>t(o)));return new Z(t,s,c,o,l,r)}}function tt(t,e){if(1&e)return 2;let i=e>>1,n=t.status[i];if(4==n)throw new Error("Cyclic dependency between fields and/or facets");if(2&n)return n;t.status[i]=4;let r=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|r}function et(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const it=I.define(),nt=I.define({combine:t=>t.some((t=>t)),static:!0}),rt=I.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=I.define(),ot=I.define(),lt=I.define(),at=I.define({combine:t=>!!t.length&&t[0]});class ht{constructor(t,e){this.type=t,this.value=e}static define(){return new ct}}class ct{of(t){return new ht(this,t)}}class ut{constructor(t){this.map=t}of(t){return new dt(this,t)}}class dt{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new dt(this.type,e)}is(t){return this.type==t}static define(t={}){return new ut(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}dt.reconfigure=dt.define(),dt.appendConfig=dt.define();class ft{constructor(t,e,i,n,r,s){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=r,this.scrollIntoView=s,this._doc=null,this._state=null,i&&L(i,e.newLength),r.some((t=>t.type==ft.time))||(this.annotations=r.concat(ft.time.of(Date.now())))}static create(t,e,i,n,r,s){return new ft(t,e,i,n,r,s)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(ft.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function pt(t,e){let i=[];for(let n=0,r=0;;){let s,o;if(n=t[n]))s=t[n++],o=t[n++];else{if(!(r=0;r--){let s=i[r](t);s&&Object.keys(s).length&&(n=gt(n,mt(e,s,t.changes.newLength),!0))}return n==t?t:ft.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:pt(i,e))}if(!0!==i){let n,r;if(!1===i)r=t.changes.invertedDesc,n=M.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,r=e.filtered.mapDesc(e.changes).invertedDesc}t=ft.create(e,n,t.selection&&t.selection.map(r),dt.mapEffects(t.effects,r),t.annotations,t.scrollIntoView)}let n=e.facet(ot);for(let i=n.length-1;i>=0;i--){let r=n[i](t);t=r instanceof ft?r:Array.isArray(r)&&1==r.length&&r[0]instanceof ft?r[0]:vt(e,yt(r),!1)}return t}(r):r)}ft.time=ht.define(),ft.userEvent=ht.define(),ft.addToHistory=ht.define(),ft.remote=ht.define();const wt=[];function yt(t){return null==t?wt:Array.isArray(t)?t:[t]}var bt;e.CharCategory=void 0,(bt=e.CharCategory||(e.CharCategory={}))[bt.Word=0]="Word",bt[bt.Space=1]="Space",bt[bt.Other=2]="Other";const xt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let St;try{St=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function kt(t){return i=>{if(!/\S/.test(i))return e.CharCategory.Space;if(function(t){if(St)return St.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||xt.test(i)))return!0}return!1}(i))return e.CharCategory.Word;for(let n=0;n-1)return e.CharCategory.Word;return e.CharCategory.Other}}class Ct{constructor(t,e,i,n,r,s){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=r,s&&(s._state=this);for(let t=0;tr.set(e,t))),i=null),r.set(e.value.compartment,e.value.extension)):e.is(dt.reconfigure)?(i=null,n=e.value):e.is(dt.appendConfig)&&(i=null,n=yt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=Z.resolve(n,r,this),e=new Ct(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}let s=t.startState.facet(nt)?t.newSelection:t.newSelection.asSingle();new Ct(i,t.newDoc,s,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:R.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),r=[i.range],s=yt(i.effects);for(let i=1;ir.spec.fromJSON(s,t))))}return Ct.create({doc:t.doc,selection:R.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=Z.resolve(t.extensions||[],new Map),n=t.doc instanceof i?t.doc:i.of((t.doc||"").split(e.staticFacet(Ct.lineSeparator)||S)),r=t.selection?t.selection instanceof R?t.selection:R.single(t.selection.anchor,t.selection.head):R.single(0);return L(r,n.length),e.staticFacet(nt)||(r=r.asSingle()),new Ct(e,n,r,e.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(Ct.tabSize)}get lineBreak(){return this.facet(Ct.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(Ct.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let r of this.facet(it))for(let s of r(this,e,i))Object.prototype.hasOwnProperty.call(s,t)&&n.push(s[t]);return n}charCategorizer(t){return kt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:i,from:n,length:r}=this.doc.lineAt(t),s=this.charCategorizer(t),o=t-n,l=t-n;for(;o>0;){let t=g(i,o,!1);if(s(i.slice(t,o))!=e.CharCategory.Word)break;o=t}for(;lt.length?t[0]:4}),Ct.lineSeparator=rt,Ct.readOnly=at,Ct.phrases=I.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),Ct.languageData=it,Ct.changeFilter=st,Ct.transactionFilter=ot,Ct.transactionExtender=lt,X.reconfigure=dt.define();class Mt{eq(t){return this==t}range(t,e=t){return At.create(t,e,this)}}Mt.prototype.startSide=Mt.prototype.endSide=0,Mt.prototype.point=!1,Mt.prototype.mapMode=e.MapMode.TrackDel;class At{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new At(t,e,i)}}function Tt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Dt{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let r=i?this.to:this.from;for(let s=n,o=r.length;;){if(s==o)return s;let n=s+o>>1,l=r[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==s)return l>=0?s:o;l>=0?o=n:s=n+1}}between(t,e,i,n){for(let r=this.findIndex(e,-1e9,!0),s=this.findIndex(i,1e9,!1,r);rh||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(s<0&&(s=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-s),r.push(h-s))}return{mapped:i.length?new Dt(n,r,i,o):null,pos:s}}}class Ot{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new Ot(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:r=this.length}=t,s=t.filter;if(0==e.length&&!s)return this;if(i&&(e=e.slice().sort(Tt)),this.isEmpty)return e.length?Ot.of(e):this;let o=new Pt(this,null,-1).goto(0),l=0,a=[],h=new Et;for(;o.value||l=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||ro.to||r=r&&t<=r+s.length&&!1===s.between(r,t-r,e-r,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Rt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Rt.from(t).goto(e)}static compare(t,e,i,n,r=-1){let s=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),l=Bt(s,o,i),a=new Nt(s,l,r),h=new Nt(o,l,r);i.iterGaps(((t,e,i)=>It(a,t,h,e,i,n))),i.empty&&0==i.length&&It(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let r=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),s=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(r.length!=s.length)return!1;if(!r.length)return!0;let o=Bt(r,s),l=new Nt(r,o,0).goto(i),a=new Nt(s,o,0).goto(i);for(;;){if(l.to!=a.to||!Ft(l.active,a.active)||l.point&&(!a.point||!l.point.eq(a.point)))return!1;if(l.to>n)return!0;l.next(),a.next()}}static spans(t,e,i,n,r=-1){let s=new Nt(t,null,r).goto(e),o=e,l=s.openStart;for(;;){let t=Math.min(s.to,i);if(s.point){let i=s.activeForPoint(s.to),r=s.pointFromo&&(n.span(o,t,s.active,l),l=s.openEnd(t));if(s.to>i)return l+(s.point&&s.to>i?1:0);o=s.to,s.next()}}static of(t,e=!1){let i=new Et;for(let n of t instanceof At?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Tt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}static join(t){if(!t.length)return Ot.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let n=t[i];n!=Ot.empty;n=n.nextLayer)e=new Ot(n.chunkPos,n.chunk,e,Math.max(n.maxPoint,e.maxPoint));return e}}Ot.empty=new Ot([],[],null,-1),Ot.empty.nextLayer=Ot.empty;class Et{finishChunk(t){this.chunks.push(new Dt(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Et)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(Ot.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Ot.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Bt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new Pt(s,e,i,r));return 1==n.length?n[0]:new Rt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Lt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Lt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Lt(this.heap,0)}}}function Lt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let r=t[n];if(n+1=0&&(r=t[n+1],n++),i.compare(r)<0)break;t[n]=i,t[e]=r,e=n}}class Nt{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Rt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Vt(this.active,t),Vt(this.activeTo,t),Vt(this.activeRank,t),this.minActive=Wt(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:r}=this.cursor;for(;e0;)e++;Ht(this.active,e,i),Ht(this.activeTo,e,n),Ht(this.activeRank,e,r),t&&Ht(t,e,this.cursor.from),this.minActive=Wt(this.active,this.activeTo)}next(){let t=this.to,e=this.point;this.point=null;let 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s=Y.create(i.widget||yt.inline,o,o?0:i.startSide),l=this.atCursorPos&&!s.isEditable&&r<=n.length&&(t0),a=!s.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||s.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(wt(new J(1),n),r),r=n.length+Math.max(0,r-n.length)),h.append(wt(s,n),r),this.atCursorPos=a,this.pendingBuffer=a?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=r)}static build(t,e,i,r,s){let o=new vt(t,e,i,s);return o.openEnd=n.RangeSet.spans(r,e,i,o),o.openStart<0&&(o.openStart=o.openEnd),o.finish(o.openEnd),o}}function wt(t,e){for(let i of e)t=new G(i,[t],t.length);return t}class yt extends st{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}yt.inline=new yt("span"),yt.block=new yt("div"),e.Direction=void 0,(lt=e.Direction||(e.Direction={}))[lt.LTR=0]="LTR",lt[lt.RTL=1]="RTL";const bt=e.Direction.LTR,xt=e.Direction.RTL;function St(t){let e=[];for(let i=0;i=e){if(o.level==i)return s;(r<0||(0!=n?n<0?o.frome:t[r].level>o.level))&&(r=s)}}if(r<0)throw new RangeError("Index out of range");return r}}function Et(t,e){if(t.length!=e.length)return!1;for(let i=0;ia&&o.push(new Ot(a,p.from,d)),Rt(t,p.direction==bt!=!(d%2)?n+1:n,r,p.inner,p.from,p.to,o),a=p.to}f=p.to}else{if(f==i||(e?Bt[f]!=l:Bt[f]==l))break;f++}u?Pt(t,a,f,n+1,r,u,o):ae;){let i=!0,c=!1;if(!h||a>s[h-1].to){let t=Bt[a-1];t!=l&&(i=!1,c=16==t)}let u=i||1!=l?null:[],d=i?n:n+1,f=a;t:for(;;)if(h&&f==s[h-1].to){if(c)break t;let p=s[--h];if(!i)for(let t=p.from,i=h;;){if(t==e)break t;if(!i||s[i-1].to!=t){if(Bt[t-1]==l)break t;break}t=s[--i].from}if(u)u.push(p);else{p.to=0;t-=3)if(At[t+1]==-i){let e=At[t+2],i=2&e?r:4&e?1&e?s:r:0;i&&(Bt[o]=Bt[At[t]]=i),l=t;break}}else{if(189==At.length)break;At[l++]=o,At[l++]=e,At[l++]=a}else if(2==(n=Bt[o])||1==n){let t=n==r;a=t?0:1;for(let e=l-3;e>=0;e-=3){let i=At[e+2];if(2&i)break;if(t)At[e+2]|=2;else{if(4&i)break;At[e+2]|=4}}}}}(t,r,s,n,l),function(t,e,i,n){for(let r=0,s=n;r<=i.length;r++){let o=r?i[r-1].to:t,l=ra;)e==s&&(e=i[--n].from,s=n?i[n-1].to:t),Bt[--e]=c;a=o}else s=o,a++}}}(r,s,n,l),Pt(t,r,s,e,i,n,o)}function Lt(t,e,i){if(!t)return[new Ot(0,0,e==xt?1:0)];if(e==bt&&!i.length&&!Dt.test(t))return Nt(t.length);if(i.length)for(;t.length>Bt.length;)Bt[Bt.length]=256;let n=[],r=e==bt?0:1;return Rt(t,r,r,i,0,t.length,n),n}function Nt(t){return[new Ot(0,t,0)]}let It="";function Ft(t,e,i,r,s){var o;let l=r.head-t.from,a=Ot.find(e,l,null!==(o=r.bidiLevel)&&void 0!==o?o:-1,r.assoc),h=e[a],c=h.side(s,i);if(l==c){let t=a+=s?1:-1;if(t<0||t>=e.length)return null;h=e[a=t],l=h.side(!s,i),c=h.side(s,i)}let u=n.findClusterBreak(t.text,l,h.forward(s,i));(uh.to)&&(u=c),It=t.text.slice(Math.min(l,u),Math.max(l,u));let d=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return d&&u==c&&d.level+(s?0:1)t.some((t=>t))}),Yt=n.Facet.define({combine:t=>t.some((t=>t))}),Jt=n.Facet.define();class Xt{constructor(t,e="nearest",i="nearest",n=5,r=5,s=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r,this.isSnapshot=s}map(t){return t.empty?this:new Xt(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new Xt(n.EditorSelection.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Qt=n.StateEffect.define({map:(t,e)=>t.map(e)}),Zt=n.StateEffect.define();function te(t,e,i){let n=t.facet(_t);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const ee=n.Facet.define({combine:t=>!t.length||t[0]});let ie=0;const ne=n.Facet.define();class re{constructor(t,e,i,n,r){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=r(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:r,decorations:s}=e||{};return new re(ie++,t,i,n,(t=>{let e=[ne.of(t)];return s&&e.push(ae.of((e=>{let i=e.plugin(t);return i?s(i):at.none}))),r&&e.push(r(t)),e}))}static fromClass(t,e){return re.define((e=>new t(e)),e)}}class se{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(te(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){te(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){te(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const oe=n.Facet.define(),le=n.Facet.define(),ae=n.Facet.define(),he=n.Facet.define(),ce=n.Facet.define(),ue=n.Facet.define();function de(t,e){let i=t.state.facet(ue);if(!i.length)return i;let r=i.map((e=>e instanceof Function?e(t):e)),s=[];return n.RangeSet.spans(r,e.from,e.to,{point(){},span(t,i,n,r){let o=t-e.from,l=i-e.from,a=s;for(let t=n.length-1;t>=0;t--,r--){let i,s=n[t].spec.bidiIsolate;if(null==s&&(s=Vt(e.text,o,l)),r>0&&a.length&&(i=a[a.length-1]).to==o&&i.direction==s)i.to=l,a=i.inner;else{let t={from:o,to:l,direction:s,inner:[]};a.push(t),a=t.inner}}}}),s}const fe=n.Facet.define();function pe(t){let e=0,i=0,n=0,r=0;for(let s of t.state.facet(fe)){let o=s(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(r=Math.max(r,o.bottom)))}return{left:e,right:i,top:n,bottom:r}}const ge=n.Facet.define();class me{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new me(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;r+=2}if(!l)return i;new me(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),s=l.toA,o=l.toB}}}class ve{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=n.ChangeSet.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let r=[];this.changes.iterChangedRanges(((t,e,i,n)=>r.push(new me(t,e,i,n)))),this.changedRanges=r}static create(t,e,i){return new ve(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}class we extends E{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.editContextFormatting=at.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new pt],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new me(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let r=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?r=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(r=t.state.selection.main.head));let s=r>-1?function(t,e,i){let n=ye(t,i);if(!n)return null;let{node:r,from:s,to:o}=n,l=r.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc,h=new me(a.mapPos(s),a.mapPos(o),s,o),c=[];for(let e=r.parentNode;;e=e.parentNode){let i=E.get(e);if(i instanceof G)c.push({node:e,deco:i.mark});else{if(i instanceof pt||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:r,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ht({inclusive:!0,attributes:rt(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,r):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new me(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(U.ie||U.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let o=function(t,e,i){let r=new be;return n.RangeSet.compare(t,e,i,r),r.changes}(this.decorations,this.updateDeco(),t.changes);return i=me.extendWithRanges(i,o),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=U.chrome||U.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let r=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let s,o,l,a,{fromA:h,toA:c,fromB:u,toB:d}=e;if(i&&i.range.fromBu){let t=vt.build(this.view.state.doc,u,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=vt.build(this.view.state.doc,i.range.toB,d,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,l=t.openStart,a=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),s=t.content.concat(n).concat(e.content)}else({content:s,breakAtStart:o,openStart:l,openEnd:a}=vt.build(this.view.state.doc,u,d,this.decorations,this.dynamicDecorationMap));let{i:f,off:p}=r.findPos(c,1),{i:g,off:m}=r.findPos(h,-1);R(this,g,m,f,p,s,o,l,a)}i&&this.fixCompositionDOM(i)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let t of e.effects)t.is(Zt)&&(this.editContextFormatting=t.value)}compositionView(t){let e=new $(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new G(i,[e],e.length);let i=new pt;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=E.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let r=t.marks.length-1;r>=-1;r--)i=n.childPos(i.off,1),n=n.children[i.i],e(r>=0?t.marks[r].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,r=!n&&a(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||r))return;let s=this.forceSelection;this.forceSelection=!1;let l=this.view.state.selection.main,h=this.moveToLine(this.domAtPos(l.anchor)),u=l.empty?h:this.moveToLine(this.domAtPos(l.head));if(U.gecko&&l.empty&&!this.hasComposition&&(1==(d=h).node.nodeType&&d.node.firstChild&&(0==d.offset||"false"==d.node.childNodes[d.offset-1].contentEditable)&&(d.offset==d.node.childNodes.length||"false"==d.node.childNodes[d.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>h.node.insertBefore(t,h.node.childNodes[h.offset]||null))),h=u=new D(t,0),s=!0}var d;let f=this.view.observer.selectionRange;!s&&f.focusNode&&(c(h.node,h.offset,f.anchorNode,f.anchorOffset)&&c(u.node,u.offset,f.focusNode,f.focusOffset)||this.suppressWidgetCursorChange(f,l))||(this.view.observer.ignore((()=>{U.android&&U.chrome&&this.dom.contains(f.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(f.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=o(this.view.root);if(t)if(l.empty){if(U.gecko){let t=(e=h.node,n=h.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(nl.head&&([h,u]=[u,h]),e.setEnd(u.node,u.offset),e.setStart(h.node,h.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;r&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(h,u)),this.impreciseAnchor=h.precise?null:new D(f.anchorNode,f.anchorOffset),this.impreciseHead=u.precise?null:new D(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&c(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=o(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=pt.find(this,e.head);if(!s)return;let l=s.posAtStart;if(e.head==l||e.head==l+s.length)return;let a=this.coordsAt(e.head,-1),h=this.coordsAt(e.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(e.head+e.assoc);i.collapse(c.node,c.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let u=t.observer.selectionRange;t.docView.posFromDOM(u.anchorNode,u.anchorOffset)!=e.from&&i.collapse(n,r)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n=0;n--){let t=E.get(i.childNodes[n]);t instanceof pt&&(e=t.domAtPos(t.length))}return e?new D(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=E.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;s--){let o=this.children[s],l=r-o.breakAfter,a=l-o.length;if(lt||o.covers(1))&&(!i||o instanceof pt&&!(i instanceof pt&&e>=0)))i=o,n=a;else if(i&&a==t&&l==t&&o instanceof gt&&Math.abs(e)<2){if(o.deco.startSide<0)break;s&&(i=null)}r=a}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),r=this.children[e];if(!(r instanceof pt))return null;for(;r.children.length;){let{i:t,off:e}=r.childPos(i,1);for(;;t++){if(t==r.children.length)return null;if((r=r.children[t]).length)break}i=e}if(!(r instanceof $))return null;let s=n.findClusterBreak(r.text,i);if(s==i)return null;let o=S(r.dom,i,s).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==e.Direction.LTR;for(let t=0,e=0;er)break;if(t>=n){let e=c.dom.getBoundingClientRect();if(i.push(e.height),o){let i=c.dom.lastChild,n=i?h(i):[];if(n.length){let i=n[n.length-1],r=a?i.right-e.left:e.right-i.left;r>l&&(l=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=u)}}}t=u+c.breakAfter}return i}textDirectionAt(t){let{i}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[i].dom).direction?e.Direction.RTL:e.Direction.LTR}measureTextSize(){for(let t of this.children)if(t instanceof pt){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let r=h(n.firstChild)[0];t=n.getBoundingClientRect().height,e=r?r.width/27:7,i=r?r.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new P(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let r=n==e.viewports.length?null:e.viewports[n],s=r?r.from-1:this.length;if(s>i){let n=(e.lineBlockAt(s).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(at.replace({widget:new mt(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return at.set(t)}updateDeco(){let t=1,e=this.view.state.facet(ae).map((e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e)),i=!1,r=this.view.state.facet(he).map(((t,e)=>{let n="function"==typeof t;return 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3==n.nodeType?Te(n,f,i):d&&"false"!=n.contentEditable?Ae(n,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(r.left+r.right)/2?1:0)}}function Te(t,e,i){let n=t.nodeValue.length,r=-1,s=1e9,o=0;for(let l=0;li?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(U.chrome||U.gecko){S(t,l).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:l+(n?1:0)};r=l+(n?1:0),s=c}}}return{node:t,offset:r>-1?r:o>0?t.nodeValue.length:0}}function De(t,i,n,r=-1){var s,o;let l,a=t.contentDOM.getBoundingClientRect(),h=a.top+t.viewState.paddingTop,{docHeight:c}=t.viewState,{x:u,y:d}=i,f=d-h;if(f<0)return 0;if(f>c)return t.state.doc.length;for(let i=t.viewState.heightOracle.textHeight/2,s=!1;l=t.elementAtHeight(f),l.type!=e.BlockType.Text;)for(;f=r>0?l.bottom+i:l.top-i,!(f>=0&&f<=c);){if(s)return n?null:0;s=!0,r=-r}d=h+f;let g=l.from;if(gt.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:n?null:Oe(t,a,l,u,d);let m=t.dom.ownerDocument,v=t.root.elementFromPoint?t.root:m,w=v.elementFromPoint(u,d);w&&!t.contentDOM.contains(w)&&(w=null),w||(u=Math.max(a.left+1,Math.min(a.right-1,u)),w=v.elementFromPoint(u,d),w&&!t.contentDOM.contains(w)&&(w=null));let y,b=-1;if(w&&0!=(null===(s=t.docView.nearest(w))||void 0===s?void 0:s.isEditable)){if(m.caretPositionFromPoint){let t=m.caretPositionFromPoint(u,d);t&&({offsetNode:y,offset:b}=t)}else if(m.caretRangeFromPoint){let e=m.caretRangeFromPoint(u,d);e&&(({startContainer:y,startOffset:b}=e),(!t.contentDOM.contains(y)||U.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return S(t,n-1,n).getBoundingClientRect().left>i}(y,b,u)||U.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():S(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(y,b,u))&&(y=void 0))}y&&(b=Math.min(p(y),b))}if(!y||!t.docView.dom.contains(y)){let e=pt.find(t.docView,g);if(!e)return f>l.top+l.height/2?l.to:l.from;({node:y,offset:b}=Ae(e.dom,u,d))}let x=t.docView.nearest(y);if(!x)return null;if(x.isWidget&&1==(null===(o=x.dom)||void 0===o?void 0:o.nodeType)){let t=x.dom.getBoundingClientRect();return i.y1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;o+=Math.floor((s-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let l=t.state.sliceDoc(i.from,i.to);return i.from+n.findColumn(l,o,t.state.tabSize)}function Ee(t,i){let n=t.lineBlockAt(i);if(Array.isArray(n.type))for(let t of n.type)if(t.to>i||t.to==i&&(t.to==n.to||t.type==e.BlockType.Text))return t;return n}function Be(t,e,i,n){let r=t.state.doc.lineAt(e.head),s=t.bidiSpans(r),o=t.textDirectionAt(r.from);for(let l=e,a=null;;){let e=Ft(r,s,o,l,i),h=It;if(!e){if(r.number==(i?t.state.doc.lines:1))return l;h="\n",r=t.state.doc.line(r.number+(i?1:-1)),s=t.bidiSpans(r),e=t.visualLineSide(r,!i)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function Pe(t,e,i){for(;;){let n=0;for(let r of t)r.between(e-1,e+1,((t,r,s)=>{if(e>t&&ee(t))),i.from,e.head>i.from?-1:1);return r==i.from?i:n.EditorSelection.cursor(r,rt)&&this.lineBreak(),n=r}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let r,s=-1,o=1;if(this.lineSeparator?(s=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(r=n.exec(e))&&(s=r.index,o=r[0].length),this.append(e.slice(i,s<0?e.length:s)),s<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=s+o}}readNode(t){if(t.cmIgnore)return;let e=E.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Ie(t,i.node,i.offset)?e:0))}}function Ie(t,e,i){for(;;){if(!e||i-1;let{impreciseHead:s,impreciseAnchor:o}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||o?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}=t.observer.selectionRange;i&&(e.push(new Fe(i,n)),r==i&&s==n||e.push(new Fe(r,s)));return e}(t),i=new Ne(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,r=2==t.length?t[1].pos:i;return i>-1&&r>-1?n.EditorSelection.single(i+e,r+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!l(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),r=o&&o.node==e.anchorNode&&o.offset==e.anchorOffset||!l(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),a=t.viewport;if((U.ios||U.chrome)&&t.state.selection.main.empty&&i!=r&&(a.from>0||a.toDate.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:r,to:l}=e.bounds,a=s.from,h=null;(8===o||U.android&&e.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,s-Math.min(o,l))-s}if(o=o?s-i:0,l=s+(l-o),o=s}else if(l=l?s-i:0,o=s+(o-l),l=s}return{from:s,toA:o,toB:l}}(t.state.doc.sliceString(r,l,Le),e.text,a-r,h);c&&(U.chrome&&13==o&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==Le+Le&&c.toB--,i={from:r+c.from,to:r+c.toA,insert:n.Text.of(e.text.slice(c.from,c.toB).split(Le))})}else r&&(!t.hasFocus&&t.state.facet(ee)||r.main.eq(s))&&(r=null);if(!i&&!r)return!1;if(!i&&e.typeOver&&!s.empty&&r&&r.main.empty?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,s.to)}:i&&i.from>=s.from&&i.to<=s.to&&(i.from!=s.from||i.to!=s.to)&&s.to-s.from-(i.to-i.from)<=4?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,i.from).append(i.insert).append(t.state.doc.slice(i.to,s.to))}:(U.mac||U.android)&&i&&i.from==i.to&&i.from==s.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(r&&2==i.insert.length&&(r=n.EditorSelection.single(r.main.anchor-1,r.main.head-1)),i={from:s.from,to:s.to,insert:n.Text.of([" "])}):U.chrome&&i&&i.from==i.to&&i.from==s.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(r&&(r=n.EditorSelection.single(r.main.anchor-1,r.main.head-1)),i={from:s.from,to:s.to,insert:n.Text.of([" "])}),i)return We(t,i,r,o);if(r&&!r.main.eq(s)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:r,scrollIntoView:e,userEvent:i}),!0}return!1}function We(t,e,i,r=-1){if(U.ios&&t.inputState.flushIOSKey(e))return!0;let s=t.state.selection.main;if(U.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&" "==t.state.sliceDoc(e.from,s.from))&&1==e.insert.length&&2==e.insert.lines&&k(t.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&0==e.insert.length||8==r&&e.insert.lengths.head)&&k(t.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&0==e.insert.length&&k(t.contentDOM,"Delete",46)))return!0;let o,l=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let a=()=>o||(o=function(t,e,i){let r,s=t.state,o=s.selection.main;if(e.from>=o.from&&e.to<=o.to&&e.to-e.from>=(o.to-o.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=o.frome.to?s.sliceDoc(e.to,o.to):"";r=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+n))}else{let l=s.changes(e),a=i&&i.main.to<=l.newLength?i.main:void 0;if(s.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=o.to&&e.to>=o.to-10){let h,c=t.state.sliceDoc(e.from,e.to),u=i&&ye(t,i.main.head);if(u){let t=e.insert.length-(e.to-e.from);h={from:u.from,to:u.to-t}}else h=t.state.doc.lineAt(o.head);let d=o.to-e.to,f=o.to-o.from;r=s.changeByRange((i=>{if(i.from==o.from&&i.to==o.to)return{changes:l,range:a||i.map(l)};let r=i.to-d,u=r-c.length;if(i.to-i.from!=f||t.state.sliceDoc(u,r)!=c||i.to>=h.from&&i.from<=h.to)return{range:i};let p=s.changes({from:u,to:r,insert:e.insert}),g=i.to-o.to;return{changes:p,range:a?n.EditorSelection.range(Math.max(0,a.anchor+g),Math.max(0,a.head+g)):i.map(p)}}))}else r={changes:l,selection:a&&s.selection.replaceRange(a)}}let l="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,l+=".compose",t.inputState.compositionFirstChange&&(l+=".start",t.inputState.compositionFirstChange=!1));return s.update(r,{userEvent:l,scrollIntoView:!0})}(t,e,i));return t.state.facet(jt).some((i=>i(t,e.from,e.to,l,a)))||t.dispatch(a()),!0}class ze{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,U.safari&&t.contentDOM.addEventListener("input",(()=>null)),U.gecko&&function(t){pi.has(t)||(pi.add(t),t.addEventListener("copy",(()=>{})),t.addEventListener("cut",(()=>{})))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=E.get(n))&&i.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=qe(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let r=!e[t].handlers.length,s=i[t];s&&r!=!s.handlers.length&&(n.removeEventListener(t,this.handleEvent),s=null),s||n.addEventListener(t,this.handleEvent,{passive:r})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&Ue.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),U.android&&U.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!U.ios||t.synthetic||t.altKey||t.metaKey||!((e=je.find((e=>e.keyCode==t.keyCode)))&&!t.ctrlKey||Ke.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout((()=>this.flushIOSKey()),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from0||!!(U.safari&&!U.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function _e(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){te(i.state,t)}}}function qe(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec;if(t&&t.domEventHandlers)for(let n in t.domEventHandlers){let r=t.domEventHandlers[n];r&&i(n).handlers.push(_e(e.value,r))}if(t&&t.domEventObservers)for(let n in t.domEventObservers){let r=t.domEventObservers[n];r&&i(n).observers.push(_e(e.value,r))}}for(let t in Ye)i(t).handlers.push(Ye[t]);for(let t in Je)i(t).observers.push(Je[t]);return e}const je=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Ke="dthko",Ue=[16,17,18,20,91,92,224,225];function $e(t){return.7*Math.max(0,t)+8}class Ge{constructor(t,e,i,r){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=function(t){let e,i,n=t.ownerDocument;for(let 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this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,r=0,s=0,o=0,l=this.view.win.innerWidth,a=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:l}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:a}=this.scrollParents.y.getBoundingClientRect());let h=pe(this.view);t.clientX-h.left<=s+6?n=-$e(s-t.clientX):t.clientX+h.right>=l-6&&(n=$e(t.clientX-l)),t.clientY-h.top<=o+6?r=-$e(o-t.clientY):t.clientY+h.bottom>=a-6&&(r=$e(t.clientY-a)),this.setScrollSpeed(n,r)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;it.isUserEvent("input.type")))?this.destroy():this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}const Ye=Object.create(null),Je=Object.create(null),Xe=U.ie&&U.ie_version<15||U.ios&&U.webkit_version<604;function Qe(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function 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e=ti(t,i.pos,i.bias,r),s=Math.min(e.from,c.from),o=Math.max(e.to,c.to);c=s1&&(a=function(t,e){for(let i=0;i=e)return n.EditorSelection.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,h.pos))?a:l?s.addRange(c):n.EditorSelection.create([c])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new Ge(t,e,i,n)),n&&t.observer.ignore((()=>{x(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()}));let r=t.inputState.mouseSelection;if(r)return r.start(e),!1===r.dragging}return!1};let ei=(t,e,i)=>e>=i.top&&e<=i.bottom&&t>=i.left&&t<=i.right;function ii(t,e,i,n){let r=pt.find(t.docView,e);if(!r)return 1;let s=e-r.posAtStart;if(0==s)return 1;if(s==r.length)return-1;let o=r.coordsAt(s,-1);if(o&&ei(i,n,o))return-1;let l=r.coordsAt(s,1);return l&&ei(i,n,l)?1:o&&o.bottom>=n?-1:1}function ni(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:ii(t,i,e.clientX,e.clientY)}}const ri=U.ie&&U.ie_version<=11;let si=null,oi=0,li=0;function ai(t){if(!ri)return t.detail;let e=si,i=li;return si=t,li=Date.now(),oi=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(oi+1)%3:1}function hi(t,e,i,n){if(!(i=Qe(t.state,Ut,i)))return;let r=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=t.inputState,o=n&&s&&function(t,e){let i=t.state.facet(Wt);return i.length?i[0](e):U.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:s.from,to:s.to}:null,l={from:r,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(r,-1),head:a.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}Ye.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let r=t.docView.nearest(e.target);if(r&&r.isWidget){let t=r.posAtStart,e=t+r.length;(t>=i.to||e<=i.from)&&(i=n.EditorSelection.range(t,e))}}let{inputState:r}=t;return r.mouseSelection&&(r.mouseSelection.dragging=!0),r.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",Qe(t.state,$t,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},Ye.dragend=t=>(t.inputState.draggedContent=null,!1),Ye.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),r=0,s=()=>{++r==i.length&&hi(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),s()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return hi(t,e,i,!0),!0}return!1},Ye.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Xe?null:e.clipboardData;return i?(Ze(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Ze(t,i.value)}),50)}(t),!1)};let ci=null;Ye.copy=Ye.cut=(t,e)=>{let{text:i,ranges:n,linewise:r}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let r=-1;for(let{from:n}of t.selection.ranges){let s=t.doc.lineAt(n);s.number>r&&(e.push(s.text),i.push({from:s.from,to:Math.min(t.doc.length,s.to+1)})),r=s.number}n=!0}return{text:Qe(t,$t,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!r)return!1;ci=r?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=Xe?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),!1)};const ui=n.Annotation.define();function di(t,e){let i=[];for(let n of t.facet(Kt)){let r=n(t,e);r&&i.push(r)}return i?t.update({effects:i,annotations:ui.of(!0)}):null}function fi(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=di(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Je.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),fi(t)},Je.blur=t=>{t.observer.clearSelectionRange(),fi(t)},Je.compositionstart=Je.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},Je.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,U.chrome&&U.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50))},Je.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Ye.beforeinput=(t,e)=>{var i,n;if("insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),r=e.getTargetRanges();if(n&&r.length){let e=r[0],i=t.posAtDOM(e.startContainer,e.startOffset),s=t.posAtDOM(e.endContainer,e.endOffset);return We(t,{from:i,to:s,insert:t.state.toText(n)},null),!0}}let r;if(U.chrome&&U.android&&(r=je.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(r.key,r.keyCode),"Backspace"==r.key||"Delete"==r.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return U.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),U.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout((()=>Je.compositionend(t,e)),20),!1};const pi=new Set;const gi=["pre-wrap","normal","pre-line","break-spaces"];let mi=!1;function vi(){mi=!1}class wi{constructor(t){this.lineWrapping=t,this.doc=n.Text.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return gi.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=r,l){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Si&&(mi=!0),this.height=t)}replace(t,e,i){return ki.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let r=this,s=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=r.lineAt(l,xi.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=a?u:r.lineAt(a,xi.ByPosNoHeight,i,0,0);for(c+=d.to-a,a=d.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*r){let r=t[e-1];r.break?t.splice(--e,1,r.left,null,r.right):t.splice(--e,1,r.left,r.right),i+=1+r.break,n-=r.size}else{if(!(r>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,r-=e.size}}else if(n=r&&s(this.blockAt(0,i,n,r))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ai extends Mi{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new bi(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Ai||n instanceof Ti&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Ti?n=new Ai(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):ki.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(n.heights[n.index++]):(i||this.outdated)&&this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Ti extends ki{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,r=t.doc.lineAt(e+this.length).number,s=r-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*s);i=e/s,this.length>s+1&&(o=(this.height-e)/(this.length-s-1))}else i=this.height/s;return{firstLine:n,lastLine:r,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:r,lastLine:s,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let r=n+(t0){let t=i[i.length-1];t instanceof Ti?i[i.length-1]=new Ti(t.length+n):i.push(null,new Ti(n-1))}if(t>0){let e=i[0];e instanceof Ti?i[0]=new Ti(t+e.length):i.unshift(new Ti(t-1),null)}return ki.of(i)}decomposeLeft(t,e){e.push(new Ti(t-1),null)}decomposeRight(t,e){e.push(null,new Ti(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new Ti(n.from-e-1).updateHeight(t,e));s<=r&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let r=n.heights[n.index++];-1==o?o=r:Math.abs(r-o)>=Si&&(o=-2);let l=new Ai(e,r);l.outdated=!1,i.push(l),s+=e+1}s<=r&&i.push(null,new Ti(r-s).updateHeight(t,s));let l=ki.of(i);return(o<0||Math.abs(l.height-this.height)>=Si||Math.abs(o-this.heightMetrics(t,e).perLine)>=Si)&&(mi=!0),Ci(this,l)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Di extends ki{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let r=i+this.left.height;return to))return a;let h=e==xi.ByPosNoHeight?xi.ByPosNoHeight:xi.ByPos;return l?a.join(this.right.lineAt(o,h,i,s,o)):this.left.lineAt(o,h,i,n,r).join(a)}forEachLine(t,e,i,n,r,s){let o=n+this.left.height,l=r+this.left.length+this.break;if(this.break)t=l&&this.right.forEachLine(t,e,i,o,l,s);else{let a=this.lineAt(l,xi.ByPos,i,n,r);t=t&&a.from<=e&&s(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,s)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let r=[];t>0&&this.decomposeLeft(t,r);let s=r.length;for(let t of i)r.push(t);if(t>0&&Oi(r,s-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?ki.of(this.break?[t,null,e]:[t,e]):(this.left=Ci(this.left,t),this.right=Ci(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:r,right:s}=this,o=e+r.length+this.break,l=null;return n&&n.from<=e+r.length&&n.more?l=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=o+s.length&&n.more?l=s=s.updateHeight(t,o,i,n):s.updateHeight(t,o,i),l?this.balanced(r,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Oi(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Ti&&(n=t[e+1])instanceof Ti&&t.splice(e-1,3,new Ti(i.length+1+n.length))}class Ei{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ai?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ai(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,r,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Ai(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new Ti(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ai)return t;let e=new Ai(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ai||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();s=Math.max(s,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=Math.min(e==t.parentNode?r.innerHeight:a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:s-i.left,right:Math.max(s,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function Ri(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class Li{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new wi(i),this.stateDeco=t.facet(ae).filter((t=>"function"!=typeof t)),this.heightMap=ki.empty().applyChanges(this.stateDeco,n.Text.empty,this.heightOracle.setDoc(t.doc),[new me(0,0,0,t.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=at.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Fi(e,i))}}return this.viewports=t.sort(((t,e)=>t.from-e.from)),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Wi:new zi(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(_i(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(ae).filter((t=>"function"!=typeof t));let r=t.changedRanges,s=me.extendWithRanges(r,function(t,e,i){let r=new Bi;return n.RangeSet.compare(t,e,i,r,0),r.changes}(i,this.stateDeco,t?t.changes:n.ChangeSet.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);vi(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=o||mi)&&(t.flags|=2),l?(this.scrollAnchorPos=t.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,t.flags|=this.updateForViewport(),(h||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Yt)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,r=window.getComputedStyle(i),s=this.heightOracle,o=r.whiteSpace;this.defaultTextDirection="rtl"==r.direction?e.Direction.RTL:e.Direction.LTR;let l=this.heightOracle.mustRefreshForWrapping(o),a=i.getBoundingClientRect(),h=l||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let c=0,u=0;if(a.width&&a.height){let{scaleX:t,scaleY:e}=v(i,a);(t>.005&&Math.abs(this.scaleX-t)>.005||e>.005&&Math.abs(this.scaleY-e)>.005)&&(this.scaleX=t,this.scaleY=e,c|=8,l=h=!0)}let d=(parseInt(r.paddingTop)||0)*this.scaleY,f=(parseInt(r.paddingBottom)||0)*this.scaleY;this.paddingTop==d&&this.paddingBottom==f||(this.paddingTop=d,this.paddingBottom=f,c|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(h=!0),this.editorWidth=t.scrollDOM.clientWidth,c|=8);let p=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=p&&(this.scrollAnchorHeight=-1,this.scrollTop=p),this.scrolledToBottom=M(t.scrollDOM);let g=(this.printing?Ri:Pi)(i,this.paddingTop),m=g.top-this.pixelViewport.top,w=g.bottom-this.pixelViewport.bottom;this.pixelViewport=g;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(h=!0)),!this.inView&&!this.scrollTarget)return 0;let b=a.width;if(this.contentDOMWidth==b&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=t.scrollDOM.clientHeight,c|=8),h){let e=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(e)&&(l=!0),l||s.lineWrapping&&Math.abs(b-this.contentDOMWidth)>s.charWidth){let{lineHeight:i,charWidth:n,textHeight:r}=t.docView.measureTextSize();l=i>0&&s.refresh(o,i,n,r,b/n,e),l&&(t.docView.minWidth=0,c|=8)}m>0&&w>0?u=Math.max(m,w):m<0&&w<0&&(u=Math.min(m,w)),vi();for(let i of this.viewports){let r=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(l?ki.empty().applyChanges(this.stateDeco,n.Text.empty,this.heightOracle,[new me(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,l,new yi(i.from,r))}mi&&(c|=2)}let x=!this.viewportIsAppropriate(this.viewport,u)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return x&&(2&c&&(c|=this.updateScaler()),this.viewport=this.getViewport(u,this.scrollTarget),c|=this.updateForViewport()),(2&c||x)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(l?[]:this.lineGaps,t)),c|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),c}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,r=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,l=new Fi(n.lineAt(s-1e3*i,xi.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),xi.ByHeight,r,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,xi.ByPos,r,0,0);i="center"==e.y?(o.top+o.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>s-2e3&&r>1,l=s<<1;if(this.defaultTextDirection!=e.Direction.LTR&&!r)return[];let a=[],h=(e,s,l,c)=>{if(s-ee&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-e)t.frome))));if(!f){if(st.from<=s&&t.to>=s))){let t=i.moveToLineBoundary(n.EditorSelection.cursor(s),!1,!0).head;t>e&&(s=t)}let t=this.gapSize(l,e,s,c);f=new Li(e,s,t,r||t<2e6?t:2e6)}a.push(f)},c=i=>{if(i.lengths&&(r.push({from:s,to:t}),o+=t-s),s=e}},20),s2e6)for(let e of t)e.from>=i.from&&e.fromi.from&&h(i.from,a,i,o),ct.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];n.RangeSet.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||_i(this.heightMap.lineAt(t,xi.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find((e=>e.top<=t&&e.bottom>=t))||_i(this.heightMap.lineAt(this.scaler.fromDOM(t),xi.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return _i(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Fi{constructor(t,e){this.from=t,this.to=e}}function Vi({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:r}=e[t],s=r-i;if(n<=s)return i+n;n-=s}}function Hi(t,e){let i=0;for(let{from:n,to:r}of t.ranges){if(e<=r){i+=e-n;break}i+=r-n}return i/t.total}const Wi={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};class zi{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,xi.ByPos,t,0,0).top,o=e.lineAt(r,xi.ByPos,t,0,0).bottom;return n+=o-s,{from:i,to:r,top:s,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-r)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),r=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let r=ee.from==t.viewports[i].from&&e.to==t.viewports[i].to)))}}function _i(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new bi(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map((t=>_i(t,e))):t._content)}const qi=n.Facet.define({combine:t=>t.join(" ")}),ji=n.Facet.define({combine:t=>t.indexOf(!0)>-1}),Ki=r.StyleModule.newName(),Ui=r.StyleModule.newName(),$i=r.StyleModule.newName(),Gi={"&light":"."+Ui,"&dark":"."+$i};function Yi(t,e,i){return new r.StyleModule(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Ji=Yi("."+Ki,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},Gi),Xi={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Qi=U.ie&&U.ie_version<=11;class Zi{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new w,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(U.ie&&U.ie_version<=11||U.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),!window.EditContext||!1===t.constructor.EDIT_CONTEXT||U.chrome&&U.chrome_version<126||(this.editContext=new nn(t),t.state.facet(ee)&&(t.contentDOM.editContext=this.editContext.editContext)),Qi&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(ee)?i.root.activeElement!=this.dom:!a(this.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(U.ie&&U.ie_version<=11||U.android&&U.chrome)&&!i.state.selection.main.empty&&n.focusNode&&c(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=o(t.root);if(!e)return!1;let i=U.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return en(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?en(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=a(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&k(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let r of t){let t=this.readMutation(r);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&a(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Ve(this.view,t,e,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=He(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!e.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=tn(e,t.previousSibling||t.target.previousSibling,-1),n=tn(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(ee)!=t.state.facet(ee)&&(t.view.contentDOM.editContext=t.state.facet(ee)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function tn(t,e,i){for(;e;){let n=E.get(e);if(n&&n.parent==t)return n;let r=e.parentNode;e=r!=t.dom?r:i>0?e.nextSibling:e.previousSibling}return null}function en(t,e){let i=e.startContainer,n=e.startOffset,r=e.endContainer,s=e.endOffset,o=t.docView.domAtPos(t.state.selection.main.anchor);return c(o.node,o.offset,r,s)&&([i,n,r,s]=[r,s,i,n]),{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}}class nn{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=e=>{let{anchor:i}=t.state.selection.main,r={from:this.toEditorPos(e.updateRangeStart),to:this.toEditorPos(e.updateRangeEnd),insert:n.Text.of(e.text.split("\n"))};r.from==this.from&&ithis.to&&(r.to=i),(r.from!=r.to||r.insert.length)&&(this.pendingContextChange=r,t.state.readOnly||We(t,r,n.EditorSelection.single(this.toEditorPos(e.selectionStart),this.toEditorPos(e.selectionEnd))),this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)))},this.handlers.characterboundsupdate=i=>{let n=[],r=null;for(let e=this.toEditorPos(i.rangeStart),s=this.toEditorPos(i.rangeEnd);e{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if("None"!=e&&"None"!=n){let r=`text-decoration: underline ${"Dashed"==e?"dashed ":"Squiggle"==e?"wavy ":""}${"Thin"==n?1:2}px`;i.push(at.mark({attributes:{style:r}}).range(this.toEditorPos(t.rangeStart),this.toEditorPos(t.rangeEnd)))}}t.dispatch({effects:Zt.of(at.set(i))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{t.inputState.composing=-1,t.inputState.compositionFirstChange=null};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=o(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges(((r,s,o,l,a)=>{if(i)return;let h=a.length-(s-r);if(n&&s>=n.to){if(n.from==r&&n.to==s&&n.insert.eq(a))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(r+=e,(s+=e)<=this.from)this.from+=h,this.to+=h;else if(rthis.to||this.to-this.from+a.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(r),this.toContextPos(s),a.toString()),this.to+=h}e+=h})),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange;this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.resetRange(t.state),this.editContext.updateText(0,this.editContext.text.length,t.state.doc.sliceString(this.from,this.to)),this.setSelection(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to3e4)}toEditorPos(t){return t+this.from}toContextPos(t){return t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class rn{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach((t=>i(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new Ii(t.state||n.EditorState.create(t)),t.scrollTo&&t.scrollTo.is(Qt)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(ne).map((t=>new se(t)));for(let t of this.plugins)t.update(this);this.observer=new Zi(this),this.inputState=new ze(this),this.inputState.ensureHandlers(this.plugins),this.docView=new we(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then((()=>this.requestMeasure()))}dispatch(...t){let e=1==t.length&&t[0]instanceof n.Transaction?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,r=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let o=this.hasFocus,l=0,a=null;t.some((t=>t.annotation(ui)))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=di(s,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(c=null)):this.observer.clear(),s.facet(n.EditorState.phrases)!=this.state.facet(n.EditorState.phrases))return this.setState(s);e=ve.create(this,s,t),e.flags|=l;let u=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(u&&(u=u.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;u=new Xt(t.empty?t:n.EditorSelection.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(Qt)&&(u=t.value.clip(this.state))}this.viewState.update(e,u),this.bidiCache=ln.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(ge)!=this.styleModules&&this.mountStyles(),r=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(qi)!=e.state.facet(qi)&&(this.viewState.mustMeasureContent=!0),(i||r||u||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet(qt))try{t(e)}catch(t){te(this.state,t,"update listener")}(a||c)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!He(this,c)&&h.force&&k(this.contentDOM,h.key,h.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new Ii(t),this.plugins=t.facet(ne).map((t=>new se(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new we(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(ne),i=t.state.facet(ne);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new se(r));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(M(i))r=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);r=t.from,s=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return te(this.state,t),on}})),h=ve.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(qt))t(e)}get themeClasses(){return Ki+" "+(this.state.facet(ji)?$i:Ui)+" "+this.state.facet(qi)}updateAttrs(){let t=an(this,oe,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(ee)?"true":"false",class:"cm-content",style:`${U.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),an(this,le,e);let i=this.observer.ignore((()=>{let i=nt(this.contentDOM,this.contentAttrs,e),n=nt(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(rn.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(ge);let t=this.state.facet(rn.cspNonce);r.StyleModule.mount(this.root,this.styleModules.concat(Ji).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Re(this,t,Be(this,t,e,i))}moveByGroup(t,e){return Re(this,t,Be(this,t,e,(e=>function(t,e,i){let r=t.state.charCategorizer(e),s=r(i);return t=>{let e=r(t);return s==n.CharCategory.Space&&(s=e),s==e}}(this,t.head,e))))}visualLineSide(t,e){let i=this.bidiSpans(t),r=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return n.EditorSelection.cursor(s.side(e,r)+t.from,s.forward(!e,r)?1:-1)}moveToLineBoundary(t,i,r=!0){return function(t,i,r,s){let o=Ee(t,i.head),l=s&&o.type==e.BlockType.Text&&(t.lineWrapping||o.widgetLineBreaks)?t.coordsAtPos(i.assoc<0&&i.head>o.from?i.head-1:i.head):null;if(l){let i=t.dom.getBoundingClientRect(),s=t.textDirectionAt(o.from),a=t.posAtCoords({x:r==(s==e.Direction.LTR)?i.right-1:i.left+1,y:(l.top+l.bottom)/2});if(null!=a)return n.EditorSelection.cursor(a,r?-1:1)}return n.EditorSelection.cursor(r?o.to:o.from,r?-1:1)}(this,t,i,r)}moveVertically(t,e,i){return Re(this,t,function(t,e,i,r){let s=e.head,o=i?1:-1;if(s==(i?t.state.doc.length:0))return n.EditorSelection.cursor(s,e.assoc);let l,a=e.goalColumn,h=t.contentDOM.getBoundingClientRect(),c=t.coordsAtPos(s,e.assoc||-1),u=t.documentTop;if(c)null==a&&(a=c.left-h.left),l=o<0?c.top:c.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(h.right-h.left,t.defaultCharacterWidth*(s-e.from))),l=(o<0?e.top:e.bottom)+u}let d=h.left+a,f=null!=r?r:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=l+(f+e)*o,r=De(t,{x:d,y:i},!1,o);if(ih.bottom||(o<0?rs)){let e=t.docView.coordsForChar(r),s=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Gt)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>sn)return Nt(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Et(n.isolates,e=de(this,t))))return n.order;e||(e=de(this,t));let n=Lt(t.text,i,e);return this.bidiCache.push(new ln(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||U.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{x(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return Qt.of(new Xt("number"==typeof t?n.EditorSelection.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return Qt.of(new Xt(n.EditorSelection.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return re.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return re.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=r.StyleModule.newName(),n=[qi.of(i),ge.of(Yi(`.${i}`,t))];return e&&e.dark&&n.push(ji.of(!0)),n}static baseTheme(t){return n.Prec.lowest(ge.of(Yi("."+Ki,t,Gi)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&E.get(i)||E.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}rn.styleModule=ge,rn.inputHandler=jt,rn.clipboardInputFilter=Ut,rn.clipboardOutputFilter=$t,rn.scrollHandler=Jt,rn.focusChangeEffect=Kt,rn.perLineTextDirection=Gt,rn.exceptionSink=_t,rn.updateListener=qt,rn.editable=ee,rn.mouseSelectionStyle=zt,rn.dragMovesSelection=Wt,rn.clickAddsSelectionRange=Ht,rn.decorations=ae,rn.outerDecorations=he,rn.atomicRanges=ce,rn.bidiIsolatedRanges=ue,rn.scrollMargins=fe,rn.darkTheme=ji,rn.cspNonce=n.Facet.define({combine:t=>t.length?t[0]:""}),rn.contentAttributes=le,rn.editorAttributes=oe,rn.lineWrapping=rn.contentAttributes.of({class:"cm-lineWrapping"}),rn.announce=n.StateEffect.define();const sn=4096,on={};class ln{constructor(t,e,i,n,r,s){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=r,this.order=s}static update(t,i){if(i.empty&&!t.some((t=>t.fresh)))return t;let n=[],r=t.length?t[t.length-1].dir:e.Direction.LTR;for(let e=Math.max(0,t.length-10);e=0;r--){let e=n[r],s="function"==typeof e?e(t):e;s&&tt(s,i)}return i}const hn=U.mac?"mac":U.windows?"win":U.linux?"linux":"key";function cn(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const un=n.Prec.default(rn.domEventHandlers({keydown:(t,e)=>wn(pn(e.state),t,e,"editor")})),dn=n.Facet.define({enables:un}),fn=new WeakMap;function pn(t){let e=t.facet(dn),i=fn.get(e);return i||fn.set(e,i=function(t,e=hn){let i=Object.create(null),n=Object.create(null),r=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},s=(t,n,s,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),u=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,r,s,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=gn={view:e,prefix:i,scope:t};return setTimeout((()=>{gn==n&&(gn=null)}),mn),!0}]})}let d=u.join(" ");r(d,!1);let f=c[d]||(c[d]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});s&&f.run.push(s),o&&(f.preventDefault=!0),l&&(f.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:r}=n;for(let e in t)t[e].run.push((t=>r(t,vn)))}let r=n[e]||n.key;if(r)for(let e of t)s(e,r,n.run,n.preventDefault,n.stopPropagation),n.shift&&s(e,"Shift-"+r,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let gn=null;const mn=4e3;let vn=null;function wn(t,e,i,r){vn=e;let o=s.keyName(e),l=n.codePointAt(o,0),a=n.codePointSize(l)==o.length&&" "!=o,h="",c=!1,u=!1,d=!1;gn&&gn.view==i&&gn.scope==r&&(h=gn.prefix+" ",Ue.indexOf(e.keyCode)<0&&(u=!0,gn=null));let f,p,g=new Set,m=t=>{if(t){for(let e of t.run)if(!g.has(e)&&(g.add(e),e(i)))return t.stopPropagation&&(d=!0),!0;t.preventDefault&&(t.stopPropagation&&(d=!0),u=!0)}return!1},v=t[r];return v&&(m(v[h+cn(o,e,!a)])?c=!0:a&&(e.altKey||e.metaKey||e.ctrlKey)&&!(U.windows&&e.ctrlKey&&e.altKey)&&(f=s.base[e.keyCode])&&f!=o?(m(v[h+cn(f,e,!0)])||e.shiftKey&&(p=s.shift[e.keyCode])!=o&&p!=f&&m(v[h+cn(p,e,!1)]))&&(c=!0):a&&e.shiftKey&&m(v[h+cn(o,e,!0)])&&(c=!0),!c&&m(v._any)&&(c=!0)),u&&(c=!0),c&&d&&e.stopPropagation(),vn=null,c}class yn{constructor(t,e,i,n,r){this.className=t,this.left=e,this.top=i,this.width=n,this.height=r}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,i,n){if(n.empty){let e=t.coordsAtPos(n.head,n.assoc||1);if(!e)return[];let r=bn(t);return[new yn(i,e.left-r.left,e.top-r.top,null,e.bottom-e.top)]}return function(t,i,n){if(n.to<=t.viewport.from||n.from>=t.viewport.to)return[];let r=Math.max(n.from,t.viewport.from),s=Math.min(n.to,t.viewport.to),o=t.textDirection==e.Direction.LTR,l=t.contentDOM,a=l.getBoundingClientRect(),h=bn(t),c=l.querySelector(".cm-line"),u=c&&window.getComputedStyle(c),d=a.left+(u?parseInt(u.paddingLeft)+Math.min(0,parseInt(u.textIndent)):0),f=a.right-(u?parseInt(u.paddingRight):0),p=Ee(t,r),g=Ee(t,s),m=p.type==e.BlockType.Text?p:null,v=g.type==e.BlockType.Text?g:null;m&&(t.lineWrapping||p.widgetLineBreaks)&&(m=xn(t,r,1,m));v&&(t.lineWrapping||g.widgetLineBreaks)&&(v=xn(t,s,-1,v));if(m&&v&&m.from==v.from&&m.to==v.to)return y(b(n.from,n.to,m));{let i=m?b(n.from,null,m):x(p,!1),r=v?b(null,n.to,v):x(g,!0),s=[];return(m||p).to<(v||g).from-(m&&v?1:0)||p.widgetLineBreaks>1&&i.bottom+t.defaultLineHeight/2c&&e.from=s)break;l>r&&h(Math.max(t,r),null==i&&t<=c,Math.min(l,s),null==n&&l>=u,o.dir)}if(r=e.to+1,r>=s)break}return 0==a.length&&h(c,null==i,u,null==n,t.textDirection),{top:s,bottom:l,horizontal:a}}function x(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,i,n)}}function bn(t){let i=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==e.Direction.LTR?i.left:i.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:i.top-t.scrollDOM.scrollTop*t.scaleY}}function xn(t,e,i,n){let r=t.coordsAtPos(e,2*i);if(!r)return n;let s=t.dom.getBoundingClientRect(),o=(r.top+r.bottom)/2,l=t.posAtCoords({x:s.left+1,y:o}),a=t.posAtCoords({x:s.right-1,y:o});return null==l||null==a?n:{from:Math.max(n.from,Math.min(l,a)),to:Math.min(n.to,Math.max(l,a))}}class Sn{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(kn)!=t.state.facet(kn)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(kn);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const kn=n.Facet.define();function Cn(t){return[re.define((e=>new Sn(e,t))),kn.of(t)]}const Mn=!U.ios,An=n.Facet.define({combine:t=>n.combineConfig(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function Tn(t){return t.startState.facet(An)!=t.state.facet(An)}const Dn=Cn({above:!0,markers(t){let{state:e}=t,i=e.facet(An),r=[];for(let s of e.selection.ranges){let o=s==e.selection.main;if(s.empty?!o||Mn:i.drawRangeCursor){let e=o?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:n.EditorSelection.cursor(s.head,s.head>s.anchor?-1:1);for(let n of yn.forRange(t,e,i))r.push(n)}}return r},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=Tn(t);return i&&On(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){On(e.state,t)},class:"cm-cursorLayer"});function On(t,e){e.style.animationDuration=t.facet(An).cursorBlinkRate+"ms"}const En=Cn({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:yn.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||Tn(t),class:"cm-selectionLayer"}),Bn={".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"}},".cm-content":{"& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}};Mn&&(Bn[".cm-line"].caretColor=Bn[".cm-content"].caretColor="transparent !important");const Pn=n.Prec.highest(rn.theme(Bn)),Rn=n.StateEffect.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Ln=n.StateField.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(Rn)?e.value:t),t))}),Nn=re.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(Ln);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(Ln)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(Ln),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(Ln)!=t&&this.view.dispatch({effects:Rn.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function In(t,e,i,n,r){e.lastIndex=0;for(let s,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;s=e.exec(o.value);)r(l+s.index,s)}class Fn{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:s=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,r)=>n(r,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,r)=>{let s=i(t,e,n);s&&r(n,n+t[0].length,s)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,r)=>r(n,n+t[0].length,i)}this.boundary=r,this.maxLength=s}createDeco(t){let e=new n.RangeSetBuilder,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:r,to:s}of i)r=Math.max(t.state.doc.lineAt(r).from,r-e),s=Math.min(t.state.doc.lineAt(s).to,s+e),n.length&&n[n.length-1].to>=r?n[n.length-1].to=s:n.push({from:r,to:s});return n}(t,this.maxLength))In(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,r,s,o)=>{o>t.view.viewport.from&&s1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let r of t.visibleRanges){let s=Math.max(r.from,i),o=Math.min(r.to,n);if(o>s){let i=t.state.doc.lineAt(s),n=i.toi.from;s--)if(this.boundary.test(i.text[s-1-i.from])){l=s;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const Vn=null!=/x/.unicode?"gu":"g",Hn=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Vn),Wn={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let zn=null;const _n=n.Facet.define({combine(t){let e=n.combineConfig(t,{render:null,specialChars:Hn,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==zn&&"undefined"!=typeof document&&document.body){let e=document.body.style;zn=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return zn||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Vn)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Vn)),e}});let qn=null;class jn extends st{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=(i=this.code)>=32?"•":10==i?"␤":String.fromCharCode(9216+i);var i;let n=t.state.phrase("Control character")+" "+(Wn[this.code]||"0x"+this.code.toString(16)),r=this.options.render&&this.options.render(this.code,n,e);if(r)return r;let s=document.createElement("span");return s.textContent=e,s.title=n,s.setAttribute("aria-label",n),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class Kn extends st{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Un=re.fromClass(class{constructor(){this.height=1e3,this.attrs={style:"padding-bottom: 1000px"}}update(t){let{view:e}=t,i=e.viewState.editorHeight-e.defaultLineHeight-e.documentPadding.top-.5;i>=0&&i!=this.height&&(this.height=i,this.attrs={style:`padding-bottom: ${i}px`})}});const $n=at.line({class:"cm-activeLine"}),Gn=re.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let r=t.lineBlockAt(n.head);r.from>e&&(i.push($n.range(r.from)),e=r.from)}return at.set(i)}},{decorations:t=>t.decorations});class Yn extends st{constructor(t){super(),this.content=t}toDOM(t){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild("string"==typeof this.content?document.createTextNode(this.content):"function"==typeof this.content?this.content(t):this.content.cloneNode(!0)),"string"==typeof this.content?e.setAttribute("aria-label","placeholder "+this.content):e.setAttribute("aria-hidden","true"),e}coordsAt(t){let e=t.firstChild?h(t.firstChild):[];if(!e.length)return null;let i=window.getComputedStyle(t.parentNode),n=g(e[0],"rtl"!=i.direction),r=parseInt(i.lineHeight);return n.bottom-n.top>1.5*r?{left:n.left,right:n.right,top:n.top,bottom:n.top+r}:n}ignoreEvent(){return!1}}const Jn=2e3;function Xn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),r=t.state.doc.lineAt(i),s=i-r.from,o=s>Jn?-1:s==r.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):n.countColumn(r.text,t.state.tabSize,i-r.from);return{line:r.number,col:o,off:s}}function Qn(t,e){let i=Xn(t,e),r=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),n=t.state.doc.lineAt(e);i={line:n.number,col:i.col,off:Math.min(i.off,n.length)},r=r.map(t.changes)}},get(e,s,o){let l=Xn(t,e);if(!l)return r;let a=function(t,e,i){let r=Math.min(e.line,i.line),s=Math.max(e.line,i.line),o=[];if(e.off>Jn||i.off>Jn||e.col<0||i.col<0){let l=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=r;e<=s;e++){let i=t.doc.line(e);i.length<=a&&o.push(n.EditorSelection.range(i.from+l,i.to+a))}}else{let l=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=r;e<=s;e++){let i=t.doc.line(e),r=n.findColumn(i.text,l,t.tabSize,!0);if(r<0)o.push(n.EditorSelection.cursor(i.to));else{let e=n.findColumn(i.text,a,t.tabSize);o.push(n.EditorSelection.range(i.from+r,i.from+e))}}}return o}(t.state,i,l);return a.length?o?n.EditorSelection.create(a.concat(r.ranges)):n.EditorSelection.create(a):r}}:null}const Zn={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},tr={style:"cursor: crosshair"};const er="-10000px";class ir{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t));let r=null;this.tooltipViews=this.tooltips.map((t=>r=i(t,r)))}update(t,e){var i;let n=t.state.facet(this.facet),r=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=r,this.tooltipViews=s,!0}}function nr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const rr=n.Facet.define({combine:t=>{var e,i,n;return{position:U.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||nr}}}),sr=new WeakMap,or=re.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(rr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver((()=>this.measureSoon())):null,this.manager=new ir(t,hr,((t,e)=>this.createTooltip(t,e)),(t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()})),this.above=this.manager.tooltips.map((t=>!!t.above)),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(rr);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=er,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect(),e=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(U.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==er&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(n||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(rr).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}writeMeasure(t){var i;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:n,space:r,scaleX:s,scaleY:o}=t,l=[];for(let a=0;a=Math.min(n.bottom,r.bottom)||d.rightMath.min(n.right,r.right)+.1){u.style.top=er;continue}let p=h.arrow?c.dom.querySelector(".cm-tooltip-arrow"):null,g=p?7:0,m=f.right-f.left,v=null!==(i=sr.get(c))&&void 0!==i?i:f.bottom-f.top,w=c.offset||ar,y=this.view.textDirection==e.Direction.LTR,b=f.width>r.right-r.left?y?r.left:r.right-f.width:y?Math.max(r.left,Math.min(d.left-(p?14:0)+w.x,r.right-m)):Math.min(Math.max(r.left,d.left-m+(p?14:0)-w.x),r.right-m),x=this.above[a];!h.strictSide&&(x?d.top-(f.bottom-f.top)-w.yr.bottom)&&x==r.bottom-d.bottom>d.top-r.top&&(x=this.above[a]=!x);let S=(x?d.top-r.top:r.bottom-d.bottom)-g;if(Sb&&t.topk&&(k=x?t.top-v-2-g:t.bottom+g+2);if("absolute"==this.position?(u.style.top=(k-t.parent.top)/o+"px",u.style.left=(b-t.parent.left)/s+"px"):(u.style.top=k/o+"px",u.style.left=b/s+"px"),p){let t=d.left+(y?w.x:-w.x)-(b+14-7);p.style.left=t/s+"px"}!0!==c.overlap&&l.push({left:b,top:k,right:C,bottom:k+v}),u.classList.toggle("cm-tooltip-above",x),u.classList.toggle("cm-tooltip-below",!x),c.positioned&&c.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=er}},{eventObservers:{scroll(){this.maybeMeasure()}}}),lr=rn.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),ar={x:0,y:0},hr=n.Facet.define({enables:[or,lr]}),cr=n.Facet.define({combine:t=>t.reduce(((t,e)=>t.concat(e)),[])});class ur{static create(t){return new ur(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new ir(t,cr,((t,e)=>this.createHostedView(t,e)),(t=>t.dom.remove()))}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const dr=hr.compute([cr],(t=>{let e=t.facet(cr);return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.map((t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos}))),create:ur.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class fr{constructor(t,e,i,n,r){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;tn.bottom||i.xn.right+t.defaultCharacterWidth)return;let o=t.bidiSpans(t.state.doc.lineAt(r)).find((t=>t.from<=r&&t.to>=r)),l=o&&o.dir==e.Direction.RTL?-1:1;s=i.x{this.pending==e&&(this.pending=null,!i||Array.isArray(i)&&!i.length||t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))}),(e=>te(t.state,e,"hover tooltip")))}else!o||Array.isArray(o)&&!o.length||t.dispatch({effects:this.setHover.of(Array.isArray(o)?o:[o])})}get tooltip(){let t=this.view.plugin(or),e=t?t.manager.tooltips.findIndex((t=>t.create==ur.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:r}=this;if(n.length&&r&&!function(t,e){let i,{left:n,right:r,top:s,bottom:o}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();s=Math.min(t.top,s),o=Math.max(t.bottom,o)}return e.clientX>=n-pr&&e.clientX<=r+pr&&e.clientY>=s-pr&&e.clientY<=o+pr}(r.dom,t)||this.pending){let{pos:r}=n[0]||this.pending,s=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:r;(r==s?this.view.posAtCoords(this.lastMove)==r:function(t,e,i,n,r){let s=t.scrollDOM.getBoundingClientRect(),o=t.documentTop+t.documentPadding.top+t.contentHeight;if(s.left>n||s.rightr||Math.min(s.bottom,o)=e&&l<=i}(this.view,r,s,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const pr=4;const gr=n.StateEffect.define(),mr=gr.of(null);const vr=n.Facet.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});const wr=re.fromClass(class{constructor(t){this.input=t.state.facet(xr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(vr);this.top=new yr(t,!0,e.topContainer),this.bottom=new yr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(vr);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new yr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new yr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(xr);if(i!=this.input){let e=i.filter((t=>t)),n=[],r=[],s=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?r:s).push(e)}this.specs=e,this.panels=n,this.top.sync(r),this.bottom.sync(s);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>rn.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class yr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=br(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=br(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function br(t){let e=t.nextSibling;return t.remove(),e}const xr=n.Facet.define({enables:wr});class Sr extends n.RangeValue{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Sr.prototype.elementClass="",Sr.prototype.toDOM=void 0,Sr.prototype.mapMode=n.MapMode.TrackBefore,Sr.prototype.startSide=Sr.prototype.endSide=-1,Sr.prototype.point=!0;const kr=n.Facet.define(),Cr=n.Facet.define(),Mr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>n.RangeSet.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Ar=n.Facet.define();const Tr=n.Facet.define({combine:t=>t.some((t=>t))});function Dr(t){let e=[Or];return t&&!1===t.fixed&&e.push(Tr.of(!0)),e}const Or=re.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Ar).map((e=>new Rr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Tr),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px"),this.view.state.facet(Tr)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let i=this.dom.nextSibling;t&&this.dom.remove();let r=n.RangeSet.iter(this.view.state.facet(kr),this.view.viewport.from),s=[],o=this.gutters.map((t=>new Pr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(s.length&&(s=[]),Array.isArray(t.type)){let i=!0;for(let n of t.type)if(n.type==e.BlockType.Text&&i){Br(r,s,n.from);for(let t of o)t.line(this.view,n,s);i=!1}else if(n.widget)for(let t of o)t.widget(this.view,n)}else if(t.type==e.BlockType.Text){Br(r,s,t.from);for(let e of o)e.line(this.view,t,s)}else if(t.widget)for(let e of o)e.widget(this.view,t);for(let t of o)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,i)}updateGutters(t){let e=t.startState.facet(Ar),i=t.state.facet(Ar),r=t.docChanged||t.heightChanged||t.viewportChanged||!n.RangeSet.eq(t.startState.facet(kr),t.state.facet(kr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(r=!0);else{r=!0;let n=[];for(let r of i){let i=e.indexOf(r);i<0?n.push(new Rr(this.view,r)):(this.gutters[i].update(t),n.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),n.indexOf(t)<0&&t.destroy();for(let t of n)this.dom.appendChild(t.dom);this.gutters=n}return r}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>rn.scrollMargins.of((i=>{let n=i.plugin(t);return n&&0!=n.gutters.length&&n.fixed?i.textDirection==e.Direction.LTR?{left:n.dom.offsetWidth*i.scaleX}:{right:n.dom.offsetWidth*i.scaleX}:null}))});function Er(t){return Array.isArray(t)?t:[t]}function Br(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Pr{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=n.RangeSet.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,r=(e.top-this.height)/t.scaleY,s=e.height/t.scaleY;if(this.i==n.elements.length){let e=new Lr(t,s,r,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,s,r,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];Br(this.cursor,n,e.from),i.length&&(n=n.concat(i));let r=this.gutter.config.lineMarker(t,e,n);r&&n.unshift(r);let s=this.gutter;(0!=n.length||s.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),n=i?[i]:null;for(let i of t.state.facet(Cr)){let r=i(t,e.widget,e);r&&(n||(n=[])).push(r)}n&&this.addElement(t,e,n)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Rr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let r,s=n.target;if(s!=this.dom&&this.dom.contains(s)){for(;s.parentNode!=this.dom;)s=s.parentNode;let t=s.getBoundingClientRect();r=(t.top+t.bottom)/2}else r=n.clientY;let o=t.lineBlockAtHeight(r-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=Er(e.markers(t)),e.initialSpacer&&(this.spacer=new Lr(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Er(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!n.RangeSet.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Lr{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;in.combineConfig(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],r=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||r(t,e,i):r}return i}})});class Vr extends Sr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Hr(t,e){return t.state.facet(Fr).formatNumber(e,t.state)}const Wr=Ar.compute([Fr],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(Nr),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new Vr(Hr(t,t.state.doc.lineAt(e.from).number)),widgetMarker:(t,e,i)=>{for(let n of t.state.facet(Ir)){let r=n(t,e,i);if(r)return r}return null},lineMarkerChange:t=>t.startState.facet(Fr)!=t.state.facet(Fr),initialSpacer:t=>new Vr(Hr(t,zr(t.state.doc.lines))),updateSpacer(t,e){let i=Hr(e.view,zr(e.view.state.doc.lines));return i==t.number?t:new Vr(i)},domEventHandlers:t.facet(Fr).domEventHandlers})));function zr(t){let e=9;for(;e{let e=[],i=-1;for(let n of t.selection.ranges){let r=t.doc.lineAt(n.head).from;r>i&&(i=r,e.push(_r.range(r)))}return n.RangeSet.of(e)}));function jr(t){return re.define((e=>({decorations:t.createDeco(e),update(e){this.decorations=t.updateDeco(e,this.decorations)}})),{decorations:t=>t.decorations})}const Kr=at.mark({class:"cm-highlightTab"}),Ur=at.mark({class:"cm-highlightSpace"}),$r=jr(new Fn({regexp:/\t| /g,decoration:t=>"\t"==t[0]?Kr:Ur,boundary:/\S/}));const Gr=jr(new Fn({regexp:/\s+$/g,decoration:at.mark({class:"cm-trailingSpace"}),boundary:/\S/}));const Yr={HeightMap:ki,HeightOracle:wi,MeasuredHeights:yi,QueryType:xi,ChangedRange:me,computeOrder:Lt,moveVisually:Ft,clearHeightChangeFlag:vi,getHeightChangeFlag:()=>mi};e.BidiSpan=Ot,e.BlockInfo=bi,e.Decoration=at,e.EditorView=rn,e.GutterMarker=Sr,e.MatchDecorator=Fn,e.RectangleMarker=yn,e.ViewPlugin=re,e.ViewUpdate=ve,e.WidgetType=st,e.__test=Yr,e.closeHoverTooltips=mr,e.crosshairCursor=function(t={}){let[e,i]=Zn[t.key||"Alt"],n=re.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,rn.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?tr:null}))]},e.drawSelection=function(t={}){return[An.of(t),Dn,En,Pn,Yt.of(!0)]},e.dropCursor=function(){return[Ln,Nn]},e.getDrawSelectionConfig=function(t){return t.facet(An)},e.getPanel=function(t,e){let i=t.plugin(wr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null},e.getTooltip=function(t,e){let i=t.plugin(or);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]},e.gutter=function(t){return[Dr(),Ar.of(Object.assign(Object.assign({},Mr),t))]},e.gutterLineClass=kr,e.gutterWidgetClass=Cr,e.gutters=Dr,e.hasHoverTooltips=function(t){return t.facet(cr).some((t=>t))},e.highlightActiveLine=function(){return Gn},e.highlightActiveLineGutter=function(){return qr},e.highlightSpecialChars=function(t={}){return[_n.of(t),qn||(qn=re.fromClass(class{constructor(t){this.view=t,this.decorations=at.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(_n)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new Fn({regexp:t.specialChars,decoration:(e,i,r)=>{let{doc:s}=i.state,o=n.codePointAt(e[0],0);if(9==o){let t=s.lineAt(r),e=i.state.tabSize,o=n.countColumn(t.text,e,r-t.from);return at.replace({widget:new Kn((e-o%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[o]||(this.decorationCache[o]=at.replace({widget:new jn(t,o)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(_n);t.startState.facet(_n)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]},e.highlightTrailingWhitespace=function(){return Gr},e.highlightWhitespace=function(){return $r},e.hoverTooltip=function(t,e={}){let i=n.StateEffect.define(),r=n.StateField.define({create:()=>[],update(t,r){if(t.length&&(e.hideOnChange&&(r.docChanged||r.selection)?t=[]:e.hideOn&&(t=t.filter((t=>!e.hideOn(r,t)))),r.docChanged)){let e=[];for(let i of t){let t=r.changes.mapPos(i.pos,-1,n.MapMode.TrackDel);if(null!=t){let n=Object.assign(Object.create(null),i);n.pos=t,null!=n.end&&(n.end=r.changes.mapPos(n.end)),e.push(n)}}t=e}for(let e of r.effects)e.is(i)&&(t=e.value),e.is(gr)&&(t=[]);return t},provide:t=>cr.from(t)});return{active:r,extension:[r,re.define((n=>new fr(n,t,r,i,e.hoverTime||300))),dr]}},e.keymap=dn,e.layer=Cn,e.lineNumberMarkers=Nr,e.lineNumberWidgetMarker=Ir,e.lineNumbers=function(t={}){return[Fr.of(t),Dr(),Wr]},e.logException=te,e.panels=function(t){return t?[vr.of(t)]:[]},e.placeholder=function(t){return re.fromClass(class{constructor(e){this.view=e,this.placeholder=t?at.set([at.widget({widget:new Yn(t),side:1}).range(0)]):at.none}get decorations(){return this.view.state.doc.length?at.none:this.placeholder}},{decorations:t=>t.decorations})},e.rectangularSelection=function(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return rn.mouseSelectionStyle.of(((t,i)=>e(i)?Qn(t,i):null))},e.repositionTooltips=function(t){let e=t.plugin(or);e&&e.maybeMeasure()},e.runScopeHandlers=function(t,e,i){return wn(pn(t.state),e,t,i)},e.scrollPastEnd=function(){return[Un,le.of((t=>{var e;return(null===(e=t.plugin(Un))||void 0===e?void 0:e.attrs)||null}))]},e.showPanel=xr,e.showTooltip=hr,e.tooltips=function(t={}){return rr.of(t)}},696:(t,e)=>{const i=1024;let n=0;class r{constructor(t,e){this.from=t,this.to=e}}class s{constructor(t={}){this.id=n++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=a.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}s.closedBy=new s({deserialize:t=>t.split(" ")}),s.openedBy=new s({deserialize:t=>t.split(" ")}),s.group=new s({deserialize:t=>t.split(" ")}),s.isolate=new s({deserialize:t=>{if(t&&"rtl"!=t&&"ltr"!=t&&"auto"!=t)throw new RangeError("Invalid value for isolate: 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Console.injectAnsiColorCSS(); } log(str) { @@ -85,7 +87,7 @@ class Console { this.box.style.display = 'flex'; setTimeout(() => { // Clear oldest lines - if (this.box.childNodes.length > 32) + if (this.box.childNodes.length > this.max_lines) if (this.box.lastChild) this.box.lastChild.remove(); // Add new line diff --git a/site/static/lib/lu5-console.min.js b/site/static/lib/lu5-console.min.js index 1f86d31..14fb078 100644 --- a/site/static/lib/lu5-console.min.js +++ b/site/static/lib/lu5-console.min.js @@ -1 +1 @@ -var n={};(()=>{var e=n;Object.defineProperty(e,"BJ",{value:!0}),e.UC=o;const t={hide_if_can:!0,resize:"none"};function o(n,e,t=document.body){let o=document.getElementById(e);return null===o&&(o=document.createElement(n),o.setAttribute("id",e),t&&t.appendChild(o)),o}class s{box;options;constructor(n="lu5-console",e={}){e={...t,...e},this.box=o("div",n),this.box.style.cssText=`\n background-color: #222;\n color: #ddd;\n font-family: Monospace;\n\n width: auto;\n height: 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}\n span.ansi-93 { filter: brightness(0.5); color: yellow; }\n span.ansi-94 { filter: brightness(0.5); color: blue; }\n span.ansi-95 { filter: brightness(0.5); color: magenta; }\n span.ansi-96 { filter: brightness(0.5); color: cyan; }\n span.ansi-97 { filter: brightness(0.5); color: white; }\n\n span.ansi-30-41 { background-color: red; color: black; white-space-collapse: break-spaces; font-weight: bold;}\n ",document.getElementsByTagName("head")[0].appendChild(n)}static format_colors(n){return n.replaceAll(/\x1b\[(0)?([0-9;]*)m/g,((n,e,t)=>e?"":``))}}e.Ay=o})();var e=n.BJ,t=n.UC,s=n.Ay;export{e as __esModule,t as _createElement,s as default}; \ No newline at end of file diff --git a/site/static/lib/lu5-editor-lib.js b/site/static/lib/lu5-editor-lib.js deleted file mode 100644 index b762973..0000000 --- a/site/static/lib/lu5-editor-lib.js +++ /dev/null @@ -1,23234 +0,0 @@ -import * as __WEBPACK_EXTERNAL_MODULE__assets_lu5_console_min_js_fbe99aad__ from "../assets/lu5-console.min.js"; -import * as __WEBPACK_EXTERNAL_MODULE__assets_lu5_wasm_lib_min_js_1a96a468__ from "../assets/lu5-wasm-lib.min.js"; -/******/ var __webpack_modules__ = ({ - -/***/ 43: -/***/ (function(__unused_webpack_module, exports, __webpack_require__) { - - -var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { - if (k2 === undefined) k2 = k; - var desc = Object.getOwnPropertyDescriptor(m, k); - if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { - desc = { enumerable: true, get: function() { return m[k]; } }; - } - Object.defineProperty(o, k2, desc); -}) : (function(o, m, k, k2) { - if (k2 === undefined) k2 = k; - o[k2] = m[k]; -})); -var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { - Object.defineProperty(o, "default", { enumerable: true, value: v }); -}) : function(o, v) { - o["default"] = v; -}); -var __importStar = (this && this.__importStar) || function (mod) { - if (mod && mod.__esModule) return mod; - var result = {}; - if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); - __setModuleDefault(result, mod); - return result; -}; -var __importDefault = (this && this.__importDefault) || function (mod) { - return (mod && mod.__esModule) ? mod : { "default": mod }; -}; -Object.defineProperty(exports, "__esModule", ({ value: true })); -const state_1 = __webpack_require__(64); -const console_1 = __importDefault(__webpack_require__(890)); -const view_1 = __webpack_require__(506); -const language_1 = __webpack_require__(533); -const commands_1 = __webpack_require__(277); -const lu5 = __importStar(__webpack_require__(199)); -let tabSize = new state_1.Compartment; -const initialText = `function setup() - createWindow(400, 400); -end - -function draw() - background('purple'); -end`; -class Editor { - vm; - module; - editor; - console; - id; - constructor(id = 'lu5-editor') { - this.id = id; - this.vm = null; - this.module = null; - this.editor = null; - this.console = null; - } - async init() { - const targetElement = document.getElementById(this.id); - this.module = await lu5.compile(); - this.editor = new view_1.EditorView({ - doc: initialText, - extensions: [ - (0, view_1.lineNumbers)(), - (0, view_1.highlightSpecialChars)(), - (0, commands_1.history)(), - (0, view_1.drawSelection)(), - state_1.EditorState.allowMultipleSelections.of(true), - (0, language_1.indentOnInput)(), - (0, language_1.syntaxHighlighting)(language_1.defaultHighlightStyle, { fallback: true }), - view_1.keymap.of([ - ...commands_1.defaultKeymap, - ...commands_1.historyKeymap, - commands_1.indentWithTab - ]), - tabSize.of(state_1.EditorState.tabSize.of(2)) - ], - parent: targetElement, - }); - this.console = new console_1.default('lu5-console', { - hide_if_can: false, - resize: 'vertical' - }); - return this; - } - async run() { - if (!this.editor || !this.module || !this.console) - return; - const source = this.editor.state.doc.toString(); - if (this.vm) { - await this.stop(); - } - this.vm = await (lu5.instantiate(this.module) - .then(vm => vm.setCanvas('lu5-sketch')) - .then(vm => vm.attach(1, this.console)) - .then(vm => vm.attach(2, this.console))); - if (!this.vm) - return; - return await this.vm.execute(source); - } - async stop() { - if (!this.vm) - return; - this.vm.loop = false; - await this.vm.clear().reset(); - this.vm = null; - return this; - } -} -exports["default"] = Editor; - - -/***/ }), - -/***/ 890: -/***/ ((module) => { - -module.exports = __WEBPACK_EXTERNAL_MODULE__assets_lu5_console_min_js_fbe99aad__; - -/***/ }), - -/***/ 199: -/***/ ((module) => { - -module.exports = __WEBPACK_EXTERNAL_MODULE__assets_lu5_wasm_lib_min_js_1a96a468__; - -/***/ }), - -/***/ 277: -/***/ ((__unused_webpack_module, exports, __webpack_require__) => { - - - -var state = __webpack_require__(64); -var view = __webpack_require__(506); -var language = __webpack_require__(533); -var common = __webpack_require__(696); - -/** -Comment or uncomment the current selection. Will use line comments -if available, otherwise falling back to block comments. -*/ -const toggleComment = target => { - let { state } = target, line = state.doc.lineAt(state.selection.main.from), config = getConfig(target.state, line.from); - return config.line ? toggleLineComment(target) : config.block ? toggleBlockCommentByLine(target) : false; -}; -function command(f, option) { - return ({ state, dispatch }) => { - if (state.readOnly) - return false; - let tr = f(option, state); - if (!tr) - return false; - dispatch(state.update(tr)); - return true; - }; -} -/** -Comment or uncomment the current selection using line comments. -The line comment syntax is taken from the -[`commentTokens`](https://codemirror.net/6/docs/ref/#commands.CommentTokens) [language -data](https://codemirror.net/6/docs/ref/#state.EditorState.languageDataAt). -*/ -const toggleLineComment = command(changeLineComment, 0 /* CommentOption.Toggle */); -/** -Comment the current selection using line comments. -*/ -const lineComment = command(changeLineComment, 1 /* CommentOption.Comment */); -/** -Uncomment the current selection using line comments. -*/ -const lineUncomment = command(changeLineComment, 2 /* CommentOption.Uncomment */); -/** -Comment or uncomment the current selection using block comments. -The block comment syntax is taken from the -[`commentTokens`](https://codemirror.net/6/docs/ref/#commands.CommentTokens) [language -data](https://codemirror.net/6/docs/ref/#state.EditorState.languageDataAt). -*/ -const toggleBlockComment = command(changeBlockComment, 0 /* CommentOption.Toggle */); -/** -Comment the current selection using block comments. -*/ -const blockComment = command(changeBlockComment, 1 /* CommentOption.Comment */); -/** -Uncomment the current selection using block comments. -*/ -const blockUncomment = command(changeBlockComment, 2 /* CommentOption.Uncomment */); -/** -Comment or uncomment the lines around the current selection using -block comments. -*/ -const toggleBlockCommentByLine = command((o, s) => changeBlockComment(o, s, selectedLineRanges(s)), 0 /* CommentOption.Toggle */); -function getConfig(state, pos) { - let data = state.languageDataAt("commentTokens", pos); - return data.length ? data[0] : {}; -} -const SearchMargin = 50; -/** -Determines if the given range is block-commented in the given -state. -*/ -function findBlockComment(state, { open, close }, from, to) { - let textBefore = state.sliceDoc(from - SearchMargin, from); - let textAfter = state.sliceDoc(to, to + SearchMargin); - let spaceBefore = /\s*$/.exec(textBefore)[0].length, spaceAfter = /^\s*/.exec(textAfter)[0].length; - let beforeOff = textBefore.length - spaceBefore; - if (textBefore.slice(beforeOff - open.length, beforeOff) == open && - textAfter.slice(spaceAfter, spaceAfter + close.length) == close) { - return { open: { pos: from - spaceBefore, margin: spaceBefore && 1 }, - close: { pos: to + spaceAfter, margin: spaceAfter && 1 } }; - } - let startText, endText; - if (to - from <= 2 * SearchMargin) { - startText = endText = state.sliceDoc(from, to); - } - else { - startText = state.sliceDoc(from, from + SearchMargin); - endText = state.sliceDoc(to - SearchMargin, to); - } - let startSpace = /^\s*/.exec(startText)[0].length, endSpace = /\s*$/.exec(endText)[0].length; - let endOff = endText.length - endSpace - close.length; - if (startText.slice(startSpace, startSpace + open.length) == open && - endText.slice(endOff, endOff + close.length) == close) { - return { open: { pos: from + startSpace + open.length, - margin: /\s/.test(startText.charAt(startSpace + open.length)) ? 1 : 0 }, - close: { pos: to - endSpace - close.length, - margin: /\s/.test(endText.charAt(endOff - 1)) ? 1 : 0 } }; - } - return null; -} -function selectedLineRanges(state) { - let ranges = []; - for (let r of state.selection.ranges) { - let fromLine = state.doc.lineAt(r.from); - let toLine = r.to <= fromLine.to ? fromLine : state.doc.lineAt(r.to); - let last = ranges.length - 1; - if (last >= 0 && ranges[last].to > fromLine.from) - ranges[last].to = toLine.to; - else - ranges.push({ from: fromLine.from + /^\s*/.exec(fromLine.text)[0].length, to: toLine.to }); - } - return ranges; -} -// Performs toggle, comment and uncomment of block comments in -// languages that support them. -function changeBlockComment(option, state, ranges = state.selection.ranges) { - let tokens = ranges.map(r => getConfig(state, r.from).block); - if (!tokens.every(c => c)) - return null; - let comments = ranges.map((r, i) => findBlockComment(state, tokens[i], r.from, r.to)); - if (option != 2 /* CommentOption.Uncomment */ && !comments.every(c => c)) { - return { changes: state.changes(ranges.map((range, i) => { - if (comments[i]) - return []; - return [{ from: range.from, insert: tokens[i].open + " " }, { from: range.to, insert: " " + tokens[i].close }]; - })) }; - } - else if (option != 1 /* CommentOption.Comment */ && comments.some(c => c)) { - let changes = []; - for (let i = 0, comment; i < comments.length; i++) - if (comment = comments[i]) { - let token = tokens[i], { open, close } = comment; - changes.push({ from: open.pos - token.open.length, to: open.pos + open.margin }, { from: close.pos - close.margin, to: close.pos + token.close.length }); - } - return { changes }; - } - return null; -} -// Performs toggle, comment and uncomment of line comments. -function changeLineComment(option, state, ranges = state.selection.ranges) { - let lines = []; - let prevLine = -1; - for (let { from, to } of ranges) { - let startI = lines.length, minIndent = 1e9; - let token = getConfig(state, from).line; - if (!token) - continue; - for (let pos = from; pos <= to;) { - let line = state.doc.lineAt(pos); - if (line.from > prevLine && (from == to || to > line.from)) { - prevLine = line.from; - let indent = /^\s*/.exec(line.text)[0].length; - let empty = indent == line.length; - let comment = line.text.slice(indent, indent + token.length) == token ? indent : -1; - if (indent < line.text.length && indent < minIndent) - minIndent = indent; - lines.push({ line, comment, token, indent, empty, single: false }); - } - pos = line.to + 1; - } - if (minIndent < 1e9) - for (let i = startI; i < lines.length; i++) - if (lines[i].indent < lines[i].line.text.length) - lines[i].indent = minIndent; - if (lines.length == startI + 1) - lines[startI].single = true; - } - if (option != 2 /* CommentOption.Uncomment */ && lines.some(l => l.comment < 0 && (!l.empty || l.single))) { - let changes = []; - for (let { line, token, indent, empty, single } of lines) - if (single || !empty) - changes.push({ from: line.from + indent, insert: token + " " }); - let changeSet = state.changes(changes); - return { changes: changeSet, selection: state.selection.map(changeSet, 1) }; - } - else if (option != 1 /* CommentOption.Comment */ && lines.some(l => l.comment >= 0)) { - let changes = []; - for (let { line, comment, token } of lines) - if (comment >= 0) { - let from = line.from + comment, to = from + token.length; - if (line.text[to - line.from] == " ") - to++; - changes.push({ from, to }); - } - return { changes }; - } - return null; -} - -const fromHistory = state.Annotation.define(); -/** -Transaction annotation that will prevent that transaction from -being combined with other transactions in the undo history. Given -`"before"`, it'll prevent merging with previous transactions. With -`"after"`, subsequent transactions won't be combined with this -one. With `"full"`, the transaction is isolated on both sides. -*/ -const isolateHistory = state.Annotation.define(); -/** -This facet provides a way to register functions that, given a -transaction, provide a set of effects that the history should -store when inverting the transaction. This can be used to -integrate some kinds of effects in the history, so that they can -be undone (and redone again). -*/ -const invertedEffects = state.Facet.define(); -const historyConfig = state.Facet.define({ - combine(configs) { - return state.combineConfig(configs, { - minDepth: 100, - newGroupDelay: 500, - joinToEvent: (_t, isAdjacent) => isAdjacent, - }, { - minDepth: Math.max, - newGroupDelay: Math.min, - joinToEvent: (a, b) => (tr, adj) => a(tr, adj) || b(tr, adj) - }); - } -}); -const historyField_ = state.StateField.define({ - create() { - return HistoryState.empty; - }, - update(state$1, tr) { - let config = tr.state.facet(historyConfig); - let fromHist = tr.annotation(fromHistory); - if (fromHist) { - let item = HistEvent.fromTransaction(tr, fromHist.selection), from = fromHist.side; - let other = from == 0 /* BranchName.Done */ ? state$1.undone : state$1.done; - if (item) - other = updateBranch(other, other.length, config.minDepth, item); - else - other = addSelection(other, tr.startState.selection); - return new HistoryState(from == 0 /* BranchName.Done */ ? fromHist.rest : other, from == 0 /* BranchName.Done */ ? other : fromHist.rest); - } - let isolate = tr.annotation(isolateHistory); - if (isolate == "full" || isolate == "before") - state$1 = state$1.isolate(); - if (tr.annotation(state.Transaction.addToHistory) === false) - return !tr.changes.empty ? state$1.addMapping(tr.changes.desc) : state$1; - let event = HistEvent.fromTransaction(tr); - let time = tr.annotation(state.Transaction.time), userEvent = tr.annotation(state.Transaction.userEvent); - if (event) - state$1 = state$1.addChanges(event, time, userEvent, config, tr); - else if (tr.selection) - state$1 = state$1.addSelection(tr.startState.selection, time, userEvent, config.newGroupDelay); - if (isolate == "full" || isolate == "after") - state$1 = state$1.isolate(); - return state$1; - }, - toJSON(value) { - return { done: value.done.map(e => e.toJSON()), undone: value.undone.map(e => e.toJSON()) }; - }, - fromJSON(json) { - return new HistoryState(json.done.map(HistEvent.fromJSON), json.undone.map(HistEvent.fromJSON)); - } -}); -/** -Create a history extension with the given configuration. -*/ -function history(config = {}) { - return [ - historyField_, - historyConfig.of(config), - view.EditorView.domEventHandlers({ - beforeinput(e, view) { - let command = e.inputType == "historyUndo" ? undo : e.inputType == "historyRedo" ? redo : null; - if (!command) - return false; - e.preventDefault(); - return command(view); - } - }) - ]; -} -/** -The state field used to store the history data. Should probably -only be used when you want to -[serialize](https://codemirror.net/6/docs/ref/#state.EditorState.toJSON) or -[deserialize](https://codemirror.net/6/docs/ref/#state.EditorState^fromJSON) state objects in a way -that preserves history. -*/ -const historyField = historyField_; -function cmd(side, selection) { - return function ({ state, dispatch }) { - if (!selection && state.readOnly) - return false; - let historyState = state.field(historyField_, false); - if (!historyState) - return false; - let tr = historyState.pop(side, state, selection); - if (!tr) - return false; - dispatch(tr); - return true; - }; -} -/** -Undo a single group of history events. Returns false if no group -was available. -*/ -const undo = cmd(0 /* BranchName.Done */, false); -/** -Redo a group of history events. Returns false if no group was -available. -*/ -const redo = cmd(1 /* BranchName.Undone */, false); -/** -Undo a change or selection change. -*/ -const undoSelection = cmd(0 /* BranchName.Done */, true); -/** -Redo a change or selection change. -*/ -const redoSelection = cmd(1 /* BranchName.Undone */, true); -function depth(side) { - return function (state) { - let histState = state.field(historyField_, false); - if (!histState) - return 0; - let branch = side == 0 /* BranchName.Done */ ? histState.done : histState.undone; - return branch.length - (branch.length && !branch[0].changes ? 1 : 0); - }; -} -/** -The amount of undoable change events available in a given state. -*/ -const undoDepth = depth(0 /* BranchName.Done */); -/** -The amount of redoable change events available in a given state. -*/ -const redoDepth = depth(1 /* BranchName.Undone */); -// History events store groups of changes or effects that need to be -// undone/redone together. -class HistEvent { - constructor( - // The changes in this event. Normal events hold at least one - // change or effect. But it may be necessary to store selection - // events before the first change, in which case a special type of - // instance is created which doesn't hold any changes, with - // changes == startSelection == undefined - changes, - // The effects associated with this event - effects, - // Accumulated mapping (from addToHistory==false) that should be - // applied to events below this one. - mapped, - // The selection before this event - startSelection, - // Stores selection changes after this event, to be used for - // selection undo/redo. - selectionsAfter) { - this.changes = changes; - this.effects = effects; - this.mapped = mapped; - this.startSelection = startSelection; - this.selectionsAfter = selectionsAfter; - } - setSelAfter(after) { - return new HistEvent(this.changes, this.effects, this.mapped, this.startSelection, after); - } - toJSON() { - var _a, _b, _c; - return { - changes: (_a = this.changes) === null || _a === void 0 ? void 0 : _a.toJSON(), - mapped: (_b = this.mapped) === null || _b === void 0 ? void 0 : _b.toJSON(), - startSelection: (_c = this.startSelection) === null || _c === void 0 ? void 0 : _c.toJSON(), - selectionsAfter: this.selectionsAfter.map(s => s.toJSON()) - }; - } - static fromJSON(json) { - return new HistEvent(json.changes && state.ChangeSet.fromJSON(json.changes), [], json.mapped && state.ChangeDesc.fromJSON(json.mapped), json.startSelection && state.EditorSelection.fromJSON(json.startSelection), json.selectionsAfter.map(state.EditorSelection.fromJSON)); - } - // This does not check `addToHistory` and such, it assumes the - // transaction needs to be converted to an item. Returns null when - // there are no changes or effects in the transaction. - static fromTransaction(tr, selection) { - let effects = none; - for (let invert of tr.startState.facet(invertedEffects)) { - let result = invert(tr); - if (result.length) - effects = effects.concat(result); - } - if (!effects.length && tr.changes.empty) - return null; - return new HistEvent(tr.changes.invert(tr.startState.doc), effects, undefined, selection || tr.startState.selection, none); - } - static selection(selections) { - return new HistEvent(undefined, none, undefined, undefined, selections); - } -} -function updateBranch(branch, to, maxLen, newEvent) { - let start = to + 1 > maxLen + 20 ? to - maxLen - 1 : 0; - let newBranch = branch.slice(start, to); - newBranch.push(newEvent); - return newBranch; -} -function isAdjacent(a, b) { - let ranges = [], isAdjacent = false; - a.iterChangedRanges((f, t) => ranges.push(f, t)); - b.iterChangedRanges((_f, _t, f, t) => { - for (let i = 0; i < ranges.length;) { - let from = ranges[i++], to = ranges[i++]; - if (t >= from && f <= to) - isAdjacent = true; - } - }); - return isAdjacent; -} -function eqSelectionShape(a, b) { - return a.ranges.length == b.ranges.length && - a.ranges.filter((r, i) => r.empty != b.ranges[i].empty).length === 0; -} -function conc(a, b) { - return !a.length ? b : !b.length ? a : a.concat(b); -} -const none = []; -const MaxSelectionsPerEvent = 200; -function addSelection(branch, selection) { - if (!branch.length) { - return [HistEvent.selection([selection])]; - } - else { - let lastEvent = branch[branch.length - 1]; - let sels = lastEvent.selectionsAfter.slice(Math.max(0, lastEvent.selectionsAfter.length - MaxSelectionsPerEvent)); - if (sels.length && sels[sels.length - 1].eq(selection)) - return branch; - sels.push(selection); - return updateBranch(branch, branch.length - 1, 1e9, lastEvent.setSelAfter(sels)); - } -} -// Assumes the top item has one or more selectionAfter values -function popSelection(branch) { - let last = branch[branch.length - 1]; - let newBranch = branch.slice(); - newBranch[branch.length - 1] = last.setSelAfter(last.selectionsAfter.slice(0, last.selectionsAfter.length - 1)); - return newBranch; -} -// Add a mapping to the top event in the given branch. If this maps -// away all the changes and effects in that item, drop it and -// propagate the mapping to the next item. -function addMappingToBranch(branch, mapping) { - if (!branch.length) - return branch; - let length = branch.length, selections = none; - while (length) { - let event = mapEvent(branch[length - 1], mapping, selections); - if (event.changes && !event.changes.empty || event.effects.length) { // Event survived mapping - let result = branch.slice(0, length); - result[length - 1] = event; - return result; - } - else { // Drop this event, since there's no changes or effects left - mapping = event.mapped; - length--; - selections = event.selectionsAfter; - } - } - return selections.length ? [HistEvent.selection(selections)] : none; -} -function mapEvent(event, mapping, extraSelections) { - let selections = conc(event.selectionsAfter.length ? event.selectionsAfter.map(s => s.map(mapping)) : none, extraSelections); - // Change-less events don't store mappings (they are always the last event in a branch) - if (!event.changes) - return HistEvent.selection(selections); - let mappedChanges = event.changes.map(mapping), before = mapping.mapDesc(event.changes, true); - let fullMapping = event.mapped ? event.mapped.composeDesc(before) : before; - return new HistEvent(mappedChanges, state.StateEffect.mapEffects(event.effects, mapping), fullMapping, event.startSelection.map(before), selections); -} -const joinableUserEvent = /^(input\.type|delete)($|\.)/; -class HistoryState { - constructor(done, undone, prevTime = 0, prevUserEvent = undefined) { - this.done = done; - this.undone = undone; - this.prevTime = prevTime; - this.prevUserEvent = prevUserEvent; - } - isolate() { - return this.prevTime ? new HistoryState(this.done, this.undone) : this; - } - addChanges(event, time, userEvent, config, tr) { - let done = this.done, lastEvent = done[done.length - 1]; - if (lastEvent && lastEvent.changes && !lastEvent.changes.empty && event.changes && - (!userEvent || joinableUserEvent.test(userEvent)) && - ((!lastEvent.selectionsAfter.length && - time - this.prevTime < config.newGroupDelay && - config.joinToEvent(tr, isAdjacent(lastEvent.changes, event.changes))) || - // For compose (but not compose.start) events, always join with previous event - userEvent == "input.type.compose")) { - done = updateBranch(done, done.length - 1, config.minDepth, new HistEvent(event.changes.compose(lastEvent.changes), conc(state.StateEffect.mapEffects(event.effects, lastEvent.changes), lastEvent.effects), lastEvent.mapped, lastEvent.startSelection, none)); - } - else { - done = updateBranch(done, done.length, config.minDepth, event); - } - return new HistoryState(done, none, time, userEvent); - } - addSelection(selection, time, userEvent, newGroupDelay) { - let last = this.done.length ? this.done[this.done.length - 1].selectionsAfter : none; - if (last.length > 0 && - time - this.prevTime < newGroupDelay && - userEvent == this.prevUserEvent && userEvent && /^select($|\.)/.test(userEvent) && - eqSelectionShape(last[last.length - 1], selection)) - return this; - return new HistoryState(addSelection(this.done, selection), this.undone, time, userEvent); - } - addMapping(mapping) { - return new HistoryState(addMappingToBranch(this.done, mapping), addMappingToBranch(this.undone, mapping), this.prevTime, this.prevUserEvent); - } - pop(side, state, onlySelection) { - let branch = side == 0 /* BranchName.Done */ ? this.done : this.undone; - if (branch.length == 0) - return null; - let event = branch[branch.length - 1], selection = event.selectionsAfter[0] || state.selection; - if (onlySelection && event.selectionsAfter.length) { - return state.update({ - selection: event.selectionsAfter[event.selectionsAfter.length - 1], - annotations: fromHistory.of({ side, rest: popSelection(branch), selection }), - userEvent: side == 0 /* BranchName.Done */ ? "select.undo" : "select.redo", - scrollIntoView: true - }); - } - else if (!event.changes) { - return null; - } - else { - let rest = branch.length == 1 ? none : branch.slice(0, branch.length - 1); - if (event.mapped) - rest = addMappingToBranch(rest, event.mapped); - return state.update({ - changes: event.changes, - selection: event.startSelection, - effects: event.effects, - annotations: fromHistory.of({ side, rest, selection }), - filter: false, - userEvent: side == 0 /* BranchName.Done */ ? "undo" : "redo", - scrollIntoView: true - }); - } - } -} -HistoryState.empty = new HistoryState(none, none); -/** -Default key bindings for the undo history. - -- Mod-z: [`undo`](https://codemirror.net/6/docs/ref/#commands.undo). -- Mod-y (Mod-Shift-z on macOS) + Ctrl-Shift-z on Linux: [`redo`](https://codemirror.net/6/docs/ref/#commands.redo). -- Mod-u: [`undoSelection`](https://codemirror.net/6/docs/ref/#commands.undoSelection). -- Alt-u (Mod-Shift-u on macOS): [`redoSelection`](https://codemirror.net/6/docs/ref/#commands.redoSelection). -*/ -const historyKeymap = [ - { key: "Mod-z", run: undo, preventDefault: true }, - { key: "Mod-y", mac: "Mod-Shift-z", run: redo, preventDefault: true }, - { linux: "Ctrl-Shift-z", run: redo, preventDefault: true }, - { key: "Mod-u", run: undoSelection, preventDefault: true }, - { key: "Alt-u", mac: "Mod-Shift-u", run: redoSelection, preventDefault: true } -]; - -function updateSel(sel, by) { - return state.EditorSelection.create(sel.ranges.map(by), sel.mainIndex); -} -function setSel(state, selection) { - return state.update({ selection, scrollIntoView: true, userEvent: "select" }); -} -function moveSel({ state, dispatch }, how) { - let selection = updateSel(state.selection, how); - if (selection.eq(state.selection, true)) - return false; - dispatch(setSel(state, selection)); - return true; -} -function rangeEnd(range, forward) { - return state.EditorSelection.cursor(forward ? range.to : range.from); -} -function cursorByChar(view, forward) { - return moveSel(view, range => range.empty ? view.moveByChar(range, forward) : rangeEnd(range, forward)); -} -function ltrAtCursor(view$1) { - return view$1.textDirectionAt(view$1.state.selection.main.head) == view.Direction.LTR; -} -/** -Move the selection one character to the left (which is backward in -left-to-right text, forward in right-to-left text). -*/ -const cursorCharLeft = view => cursorByChar(view, !ltrAtCursor(view)); -/** -Move the selection one character to the right. -*/ -const cursorCharRight = view => cursorByChar(view, ltrAtCursor(view)); -/** -Move the selection one character forward. -*/ -const cursorCharForward = view => cursorByChar(view, true); -/** -Move the selection one character backward. -*/ -const cursorCharBackward = view => cursorByChar(view, false); -function byCharLogical(state$1, range, forward) { - let pos = range.head, line = state$1.doc.lineAt(pos); - if (pos == (forward ? line.to : line.from)) - pos = forward ? Math.min(state$1.doc.length, line.to + 1) : Math.max(0, line.from - 1); - else - pos = line.from + state.findClusterBreak(line.text, pos - line.from, forward); - return state.EditorSelection.cursor(pos, forward ? -1 : 1); -} -function moveByCharLogical(target, forward) { - return moveSel(target, range => range.empty ? byCharLogical(target.state, range, forward) : rangeEnd(range, forward)); -} -/** -Move the selection one character forward, in logical -(non-text-direction-aware) string index order. -*/ -const cursorCharForwardLogical = target => moveByCharLogical(target, true); -/** -Move the selection one character backward, in logical string index -order. -*/ -const cursorCharBackwardLogical = target => moveByCharLogical(target, false); -function cursorByGroup(view, forward) { - return moveSel(view, range => range.empty ? view.moveByGroup(range, forward) : rangeEnd(range, forward)); -} -/** -Move the selection to the left across one group of word or -non-word (but also non-space) characters. -*/ -const cursorGroupLeft = view => cursorByGroup(view, !ltrAtCursor(view)); -/** -Move the selection one group to the right. -*/ -const cursorGroupRight = view => cursorByGroup(view, ltrAtCursor(view)); -/** -Move the selection one group forward. -*/ -const cursorGroupForward = view => cursorByGroup(view, true); -/** -Move the selection one group backward. -*/ -const cursorGroupBackward = view => cursorByGroup(view, false); -const segmenter = typeof Intl != "undefined" && Intl.Segmenter ? - new (Intl.Segmenter)(undefined, { granularity: "word" }) : null; -function moveBySubword(view, range, forward) { - let categorize = view.state.charCategorizer(range.from); - let cat = state.CharCategory.Space, pos = range.from, steps = 0; - let done = false, sawUpper = false, sawLower = false; - let step = (next) => { - if (done) - return false; - pos += forward ? next.length : -next.length; - let nextCat = categorize(next), ahead; - if (nextCat == state.CharCategory.Word && next.charCodeAt(0) < 128 && /[\W_]/.test(next)) - nextCat = -1; // Treat word punctuation specially - if (cat == state.CharCategory.Space) - cat = nextCat; - if (cat != nextCat) - return false; - if (cat == state.CharCategory.Word) { - if (next.toLowerCase() == next) { - if (!forward && sawUpper) - return false; - sawLower = true; - } - else if (sawLower) { - if (forward) - return false; - done = true; - } - else { - if (sawUpper && forward && categorize(ahead = view.state.sliceDoc(pos, pos + 1)) == state.CharCategory.Word && - ahead.toLowerCase() == ahead) - return false; - sawUpper = true; - } - } - steps++; - return true; - }; - let end = view.moveByChar(range, forward, start => { - step(start); - return step; - }); - if (segmenter && cat == state.CharCategory.Word && end.from == range.from + steps * (forward ? 1 : -1)) { - let from = Math.min(range.head, end.head), to = Math.max(range.head, end.head); - let skipped = view.state.sliceDoc(from, to); - if (skipped.length > 1 && /[\u4E00-\uffff]/.test(skipped)) { - let segments = Array.from(segmenter.segment(skipped)); - if (segments.length > 1) { - if (forward) - return state.EditorSelection.cursor(range.head + segments[1].index, -1); - return state.EditorSelection.cursor(end.head + segments[segments.length - 1].index, 1); - } - } - } - return end; -} -function cursorBySubword(view, forward) { - return moveSel(view, range => range.empty ? moveBySubword(view, range, forward) : rangeEnd(range, forward)); -} -/** -Move the selection one group or camel-case subword forward. -*/ -const cursorSubwordForward = view => cursorBySubword(view, true); -/** -Move the selection one group or camel-case subword backward. -*/ -const cursorSubwordBackward = view => cursorBySubword(view, false); -function interestingNode(state, node, bracketProp) { - if (node.type.prop(bracketProp)) - return true; - let len = node.to - node.from; - return len && (len > 2 || /[^\s,.;:]/.test(state.sliceDoc(node.from, node.to))) || node.firstChild; -} -function moveBySyntax(state$1, start, forward) { - let pos = language.syntaxTree(state$1).resolveInner(start.head); - let bracketProp = forward ? common.NodeProp.closedBy : common.NodeProp.openedBy; - // Scan forward through child nodes to see if there's an interesting - // node ahead. - for (let at = start.head;;) { - let next = forward ? pos.childAfter(at) : pos.childBefore(at); - if (!next) - break; - if (interestingNode(state$1, next, bracketProp)) - pos = next; - else - at = forward ? next.to : next.from; - } - let bracket = pos.type.prop(bracketProp), match, newPos; - if (bracket && (match = forward ? language.matchBrackets(state$1, pos.from, 1) : language.matchBrackets(state$1, pos.to, -1)) && match.matched) - newPos = forward ? match.end.to : match.end.from; - else - newPos = forward ? pos.to : pos.from; - return state.EditorSelection.cursor(newPos, forward ? -1 : 1); -} -/** -Move the cursor over the next syntactic element to the left. -*/ -const cursorSyntaxLeft = view => moveSel(view, range => moveBySyntax(view.state, range, !ltrAtCursor(view))); -/** -Move the cursor over the next syntactic element to the right. -*/ -const cursorSyntaxRight = view => moveSel(view, range => moveBySyntax(view.state, range, ltrAtCursor(view))); -function cursorByLine(view, forward) { - return moveSel(view, range => { - if (!range.empty) - return rangeEnd(range, forward); - let moved = view.moveVertically(range, forward); - return moved.head != range.head ? moved : view.moveToLineBoundary(range, forward); - }); -} -/** -Move the selection one line up. -*/ -const cursorLineUp = view => cursorByLine(view, false); -/** -Move the selection one line down. -*/ -const cursorLineDown = view => cursorByLine(view, true); -function pageInfo(view$1) { - let selfScroll = view$1.scrollDOM.clientHeight < view$1.scrollDOM.scrollHeight - 2; - let marginTop = 0, marginBottom = 0, height; - if (selfScroll) { - for (let source of view$1.state.facet(view.EditorView.scrollMargins)) { - let margins = source(view$1); - if (margins === null || margins === void 0 ? void 0 : margins.top) - marginTop = Math.max(margins === null || margins === void 0 ? void 0 : margins.top, marginTop); - if (margins === null || margins === void 0 ? void 0 : margins.bottom) - marginBottom = Math.max(margins === null || margins === void 0 ? void 0 : margins.bottom, marginBottom); - } - height = view$1.scrollDOM.clientHeight - marginTop - marginBottom; - } - else { - height = (view$1.dom.ownerDocument.defaultView || window).innerHeight; - } - return { marginTop, marginBottom, selfScroll, - height: Math.max(view$1.defaultLineHeight, height - 5) }; -} -function cursorByPage(view$1, forward) { - let page = pageInfo(view$1); - let { state } = view$1, selection = updateSel(state.selection, range => { - return range.empty ? view$1.moveVertically(range, forward, page.height) - : rangeEnd(range, forward); - }); - if (selection.eq(state.selection)) - return false; - let effect; - if (page.selfScroll) { - let startPos = view$1.coordsAtPos(state.selection.main.head); - let scrollRect = view$1.scrollDOM.getBoundingClientRect(); - let scrollTop = scrollRect.top + page.marginTop, scrollBottom = scrollRect.bottom - page.marginBottom; - if (startPos && startPos.top > scrollTop && startPos.bottom < scrollBottom) - effect = view.EditorView.scrollIntoView(selection.main.head, { y: "start", yMargin: startPos.top - scrollTop }); - } - view$1.dispatch(setSel(state, selection), { effects: effect }); - return true; -} -/** -Move the selection one page up. -*/ -const cursorPageUp = view => cursorByPage(view, false); -/** -Move the selection one page down. -*/ -const cursorPageDown = view => cursorByPage(view, true); -function moveByLineBoundary(view, start, forward) { - let line = view.lineBlockAt(start.head), moved = view.moveToLineBoundary(start, forward); - if (moved.head == start.head && moved.head != (forward ? line.to : line.from)) - moved = view.moveToLineBoundary(start, forward, false); - if (!forward && moved.head == line.from && line.length) { - let space = /^\s*/.exec(view.state.sliceDoc(line.from, Math.min(line.from + 100, line.to)))[0].length; - if (space && start.head != line.from + space) - moved = state.EditorSelection.cursor(line.from + space); - } - return moved; -} -/** -Move the selection to the next line wrap point, or to the end of -the line if there isn't one left on this line. -*/ -const cursorLineBoundaryForward = view => moveSel(view, range => moveByLineBoundary(view, range, true)); -/** -Move the selection to previous line wrap point, or failing that to -the start of the line. If the line is indented, and the cursor -isn't already at the end of the indentation, this will move to the -end of the indentation instead of the start of the line. -*/ -const cursorLineBoundaryBackward = view => moveSel(view, range => moveByLineBoundary(view, range, false)); -/** -Move the selection one line wrap point to the left. -*/ -const cursorLineBoundaryLeft = view => moveSel(view, range => moveByLineBoundary(view, range, !ltrAtCursor(view))); -/** -Move the selection one line wrap point to the right. -*/ -const cursorLineBoundaryRight = view => moveSel(view, range => moveByLineBoundary(view, range, ltrAtCursor(view))); -/** -Move the selection to the start of the line. -*/ -const cursorLineStart = view => moveSel(view, range => state.EditorSelection.cursor(view.lineBlockAt(range.head).from, 1)); -/** -Move the selection to the end of the line. -*/ -const cursorLineEnd = view => moveSel(view, range => state.EditorSelection.cursor(view.lineBlockAt(range.head).to, -1)); -function toMatchingBracket(state$1, dispatch, extend) { - let found = false, selection = updateSel(state$1.selection, range => { - let matching = language.matchBrackets(state$1, range.head, -1) - || language.matchBrackets(state$1, range.head, 1) - || (range.head > 0 && language.matchBrackets(state$1, range.head - 1, 1)) - || (range.head < state$1.doc.length && language.matchBrackets(state$1, range.head + 1, -1)); - if (!matching || !matching.end) - return range; - found = true; - let head = matching.start.from == range.head ? matching.end.to : matching.end.from; - return extend ? state.EditorSelection.range(range.anchor, head) : state.EditorSelection.cursor(head); - }); - if (!found) - return false; - dispatch(setSel(state$1, selection)); - return true; -} -/** -Move the selection to the bracket matching the one it is currently -on, if any. -*/ -const cursorMatchingBracket = ({ state, dispatch }) => toMatchingBracket(state, dispatch, false); -/** -Extend the selection to the bracket matching the one the selection -head is currently on, if any. -*/ -const selectMatchingBracket = ({ state, dispatch }) => toMatchingBracket(state, dispatch, true); -function extendSel(target, how) { - let selection = updateSel(target.state.selection, range => { - let head = how(range); - return state.EditorSelection.range(range.anchor, head.head, head.goalColumn, head.bidiLevel || undefined); - }); - if (selection.eq(target.state.selection)) - return false; - target.dispatch(setSel(target.state, selection)); - return true; -} -function selectByChar(view, forward) { - return extendSel(view, range => view.moveByChar(range, forward)); -} -/** -Move the selection head one character to the left, while leaving -the anchor in place. -*/ -const selectCharLeft = view => selectByChar(view, !ltrAtCursor(view)); -/** -Move the selection head one character to the right. -*/ -const selectCharRight = view => selectByChar(view, ltrAtCursor(view)); -/** -Move the selection head one character forward. -*/ -const selectCharForward = view => selectByChar(view, true); -/** -Move the selection head one character backward. -*/ -const selectCharBackward = view => selectByChar(view, false); -/** -Move the selection head one character forward by logical -(non-direction aware) string index order. -*/ -const selectCharForwardLogical = target => extendSel(target, range => byCharLogical(target.state, range, true)); -/** -Move the selection head one character backward by logical string -index order. -*/ -const selectCharBackwardLogical = target => extendSel(target, range => byCharLogical(target.state, range, false)); -function selectByGroup(view, forward) { - return extendSel(view, range => view.moveByGroup(range, forward)); -} -/** -Move the selection head one [group](https://codemirror.net/6/docs/ref/#commands.cursorGroupLeft) to -the left. -*/ -const selectGroupLeft = view => selectByGroup(view, !ltrAtCursor(view)); -/** -Move the selection head one group to the right. -*/ -const selectGroupRight = view => selectByGroup(view, ltrAtCursor(view)); -/** -Move the selection head one group forward. -*/ -const selectGroupForward = view => selectByGroup(view, true); -/** -Move the selection head one group backward. -*/ -const selectGroupBackward = view => selectByGroup(view, false); -function selectBySubword(view, forward) { - return extendSel(view, range => moveBySubword(view, range, forward)); -} -/** -Move the selection head one group or camel-case subword forward. -*/ -const selectSubwordForward = view => selectBySubword(view, true); -/** -Move the selection head one group or subword backward. -*/ -const selectSubwordBackward = view => selectBySubword(view, false); -/** -Move the selection head over the next syntactic element to the left. -*/ -const selectSyntaxLeft = view => extendSel(view, range => moveBySyntax(view.state, range, !ltrAtCursor(view))); -/** -Move the selection head over the next syntactic element to the right. -*/ -const selectSyntaxRight = view => extendSel(view, range => moveBySyntax(view.state, range, ltrAtCursor(view))); -function selectByLine(view, forward) { - return extendSel(view, range => view.moveVertically(range, forward)); -} -/** -Move the selection head one line up. -*/ -const selectLineUp = view => selectByLine(view, false); -/** -Move the selection head one line down. -*/ -const selectLineDown = view => selectByLine(view, true); -function selectByPage(view, forward) { - return extendSel(view, range => view.moveVertically(range, forward, pageInfo(view).height)); -} -/** -Move the selection head one page up. -*/ -const selectPageUp = view => selectByPage(view, false); -/** -Move the selection head one page down. -*/ -const selectPageDown = view => selectByPage(view, true); -/** -Move the selection head to the next line boundary. -*/ -const selectLineBoundaryForward = view => extendSel(view, range => moveByLineBoundary(view, range, true)); -/** -Move the selection head to the previous line boundary. -*/ -const selectLineBoundaryBackward = view => extendSel(view, range => moveByLineBoundary(view, range, false)); -/** -Move the selection head one line boundary to the left. -*/ -const selectLineBoundaryLeft = view => extendSel(view, range => moveByLineBoundary(view, range, !ltrAtCursor(view))); -/** -Move the selection head one line boundary to the right. -*/ -const selectLineBoundaryRight = view => extendSel(view, range => moveByLineBoundary(view, range, ltrAtCursor(view))); -/** -Move the selection head to the start of the line. -*/ -const selectLineStart = view => extendSel(view, range => state.EditorSelection.cursor(view.lineBlockAt(range.head).from)); -/** -Move the selection head to the end of the line. -*/ -const selectLineEnd = view => extendSel(view, range => state.EditorSelection.cursor(view.lineBlockAt(range.head).to)); -/** -Move the selection to the start of the document. -*/ -const cursorDocStart = ({ state, dispatch }) => { - dispatch(setSel(state, { anchor: 0 })); - return true; -}; -/** -Move the selection to the end of the document. -*/ -const cursorDocEnd = ({ state, dispatch }) => { - dispatch(setSel(state, { anchor: state.doc.length })); - return true; -}; -/** -Move the selection head to the start of the document. -*/ -const selectDocStart = ({ state, dispatch }) => { - dispatch(setSel(state, { anchor: state.selection.main.anchor, head: 0 })); - return true; -}; -/** -Move the selection head to the end of the document. -*/ -const selectDocEnd = ({ state, dispatch }) => { - dispatch(setSel(state, { anchor: state.selection.main.anchor, head: state.doc.length })); - return true; -}; -/** -Select the entire document. -*/ -const selectAll = ({ state, dispatch }) => { - dispatch(state.update({ selection: { anchor: 0, head: state.doc.length }, userEvent: "select" })); - return true; -}; -/** -Expand the selection to cover entire lines. -*/ -const selectLine = ({ state: state$1, dispatch }) => { - let ranges = selectedLineBlocks(state$1).map(({ from, to }) => state.EditorSelection.range(from, Math.min(to + 1, state$1.doc.length))); - dispatch(state$1.update({ selection: state.EditorSelection.create(ranges), userEvent: "select" })); - return true; -}; -/** -Select the next syntactic construct that is larger than the -selection. Note that this will only work insofar as the language -[provider](https://codemirror.net/6/docs/ref/#language.language) you use builds up a full -syntax tree. -*/ -const selectParentSyntax = ({ state: state$1, dispatch }) => { - let selection = updateSel(state$1.selection, range => { - let tree = language.syntaxTree(state$1), stack = tree.resolveStack(range.from, 1); - if (range.empty) { - let stackBefore = tree.resolveStack(range.from, -1); - if (stackBefore.node.from >= stack.node.from && stackBefore.node.to <= stack.node.to) - stack = stackBefore; - } - for (let cur = stack; cur; cur = cur.next) { - let { node } = cur; - if (((node.from < range.from && node.to >= range.to) || - (node.to > range.to && node.from <= range.from)) && - cur.next) - return state.EditorSelection.range(node.to, node.from); - } - return range; - }); - if (selection.eq(state$1.selection)) - return false; - dispatch(setSel(state$1, selection)); - return true; -}; -/** -Simplify the current selection. When multiple ranges are selected, -reduce it to its main range. Otherwise, if the selection is -non-empty, convert it to a cursor selection. -*/ -const simplifySelection = ({ state: state$1, dispatch }) => { - let cur = state$1.selection, selection = null; - if (cur.ranges.length > 1) - selection = state.EditorSelection.create([cur.main]); - else if (!cur.main.empty) - selection = state.EditorSelection.create([state.EditorSelection.cursor(cur.main.head)]); - if (!selection) - return false; - dispatch(setSel(state$1, selection)); - return true; -}; -function deleteBy(target, by) { - if (target.state.readOnly) - return false; - let event = "delete.selection", { state: state$1 } = target; - let changes = state$1.changeByRange(range => { - let { from, to } = range; - if (from == to) { - let towards = by(range); - if (towards < from) { - event = "delete.backward"; - towards = skipAtomic(target, towards, false); - } - else if (towards > from) { - event = "delete.forward"; - towards = skipAtomic(target, towards, true); - } - from = Math.min(from, towards); - to = Math.max(to, towards); - } - else { - from = skipAtomic(target, from, false); - to = skipAtomic(target, to, true); - } - return from == to ? { range } : { changes: { from, to }, range: state.EditorSelection.cursor(from, from < range.head ? -1 : 1) }; - }); - if (changes.changes.empty) - return false; - target.dispatch(state$1.update(changes, { - scrollIntoView: true, - userEvent: event, - effects: event == "delete.selection" ? view.EditorView.announce.of(state$1.phrase("Selection deleted")) : undefined - })); - return true; -} -function skipAtomic(target, pos, forward) { - if (target instanceof view.EditorView) - for (let ranges of target.state.facet(view.EditorView.atomicRanges).map(f => f(target))) - ranges.between(pos, pos, (from, to) => { - if (from < pos && to > pos) - pos = forward ? to : from; - }); - return pos; -} -const deleteByChar = (target, forward, byIndentUnit) => deleteBy(target, range => { - let pos = range.from, { state: state$1 } = target, line = state$1.doc.lineAt(pos), before, targetPos; - if (byIndentUnit && !forward && pos > line.from && pos < line.from + 200 && - !/[^ \t]/.test(before = line.text.slice(0, pos - line.from))) { - if (before[before.length - 1] == "\t") - return pos - 1; - let col = state.countColumn(before, state$1.tabSize), drop = col % language.getIndentUnit(state$1) || language.getIndentUnit(state$1); - for (let i = 0; i < drop && before[before.length - 1 - i] == " "; i++) - pos--; - targetPos = pos; - } - else { - targetPos = state.findClusterBreak(line.text, pos - line.from, forward, forward) + line.from; - if (targetPos == pos && line.number != (forward ? state$1.doc.lines : 1)) - targetPos += forward ? 1 : -1; - else if (!forward && /[\ufe00-\ufe0f]/.test(line.text.slice(targetPos - line.from, pos - line.from))) - targetPos = state.findClusterBreak(line.text, targetPos - line.from, false, false) + line.from; - } - return targetPos; -}); -/** -Delete the selection, or, for cursor selections, the character or -indentation unit before the cursor. -*/ -const deleteCharBackward = view => deleteByChar(view, false, true); -/** -Delete the selection or the character before the cursor. Does not -implement any extended behavior like deleting whole indentation -units in one go. -*/ -const deleteCharBackwardStrict = view => deleteByChar(view, false, false); -/** -Delete the selection or the character after the cursor. -*/ -const deleteCharForward = view => deleteByChar(view, true, false); -const deleteByGroup = (target, forward) => deleteBy(target, range => { - let pos = range.head, { state: state$1 } = target, line = state$1.doc.lineAt(pos); - let categorize = state$1.charCategorizer(pos); - for (let cat = null;;) { - if (pos == (forward ? line.to : line.from)) { - if (pos == range.head && line.number != (forward ? state$1.doc.lines : 1)) - pos += forward ? 1 : -1; - break; - } - let next = state.findClusterBreak(line.text, pos - line.from, forward) + line.from; - let nextChar = line.text.slice(Math.min(pos, next) - line.from, Math.max(pos, next) - line.from); - let nextCat = categorize(nextChar); - if (cat != null && nextCat != cat) - break; - if (nextChar != " " || pos != range.head) - cat = nextCat; - pos = next; - } - return pos; -}); -/** -Delete the selection or backward until the end of the next -[group](https://codemirror.net/6/docs/ref/#view.EditorView.moveByGroup), only skipping groups of -whitespace when they consist of a single space. -*/ -const deleteGroupBackward = target => deleteByGroup(target, false); -/** -Delete the selection or forward until the end of the next group. -*/ -const deleteGroupForward = target => deleteByGroup(target, true); -/** -Delete the selection, or, if it is a cursor selection, delete to -the end of the line. If the cursor is directly at the end of the -line, delete the line break after it. -*/ -const deleteToLineEnd = view => deleteBy(view, range => { - let lineEnd = view.lineBlockAt(range.head).to; - return range.head < lineEnd ? lineEnd : Math.min(view.state.doc.length, range.head + 1); -}); -/** -Delete the selection, or, if it is a cursor selection, delete to -the start of the line. If the cursor is directly at the start of the -line, delete the line break before it. -*/ -const deleteToLineStart = view => deleteBy(view, range => { - let lineStart = view.lineBlockAt(range.head).from; - return range.head > lineStart ? lineStart : Math.max(0, range.head - 1); -}); -/** -Delete the selection, or, if it is a cursor selection, delete to -the start of the line or the next line wrap before the cursor. -*/ -const deleteLineBoundaryBackward = view => deleteBy(view, range => { - let lineStart = view.moveToLineBoundary(range, false).head; - return range.head > lineStart ? lineStart : Math.max(0, range.head - 1); -}); -/** -Delete the selection, or, if it is a cursor selection, delete to -the end of the line or the next line wrap after the cursor. -*/ -const deleteLineBoundaryForward = view => deleteBy(view, range => { - let lineStart = view.moveToLineBoundary(range, true).head; - return range.head < lineStart ? lineStart : Math.min(view.state.doc.length, range.head + 1); -}); -/** -Delete all whitespace directly before a line end from the -document. -*/ -const deleteTrailingWhitespace = ({ state, dispatch }) => { - if (state.readOnly) - return false; - let changes = []; - for (let pos = 0, prev = "", iter = state.doc.iter();;) { - iter.next(); - if (iter.lineBreak || iter.done) { - let trailing = prev.search(/\s+$/); - if (trailing > -1) - changes.push({ from: pos - (prev.length - trailing), to: pos }); - if (iter.done) - break; - prev = ""; - } - else { - prev = iter.value; - } - pos += iter.value.length; - } - if (!changes.length) - return false; - dispatch(state.update({ changes, userEvent: "delete" })); - return true; -}; -/** -Replace each selection range with a line break, leaving the cursor -on the line before the break. -*/ -const splitLine = ({ state: state$1, dispatch }) => { - if (state$1.readOnly) - return false; - let changes = state$1.changeByRange(range => { - return { changes: { from: range.from, to: range.to, insert: state.Text.of(["", ""]) }, - range: state.EditorSelection.cursor(range.from) }; - }); - dispatch(state$1.update(changes, { scrollIntoView: true, userEvent: "input" })); - return true; -}; -/** -Flip the characters before and after the cursor(s). -*/ -const transposeChars = ({ state: state$1, dispatch }) => { - if (state$1.readOnly) - return false; - let changes = state$1.changeByRange(range => { - if (!range.empty || range.from == 0 || range.from == state$1.doc.length) - return { range }; - let pos = range.from, line = state$1.doc.lineAt(pos); - let from = pos == line.from ? pos - 1 : state.findClusterBreak(line.text, pos - line.from, false) + line.from; - let to = pos == line.to ? pos + 1 : state.findClusterBreak(line.text, pos - line.from, true) + line.from; - return { changes: { from, to, insert: state$1.doc.slice(pos, to).append(state$1.doc.slice(from, pos)) }, - range: state.EditorSelection.cursor(to) }; - }); - if (changes.changes.empty) - return false; - dispatch(state$1.update(changes, { scrollIntoView: true, userEvent: "move.character" })); - return true; -}; -function selectedLineBlocks(state) { - let blocks = [], upto = -1; - for (let range of state.selection.ranges) { - let startLine = state.doc.lineAt(range.from), endLine = state.doc.lineAt(range.to); - if (!range.empty && range.to == endLine.from) - endLine = state.doc.lineAt(range.to - 1); - if (upto >= startLine.number) { - let prev = blocks[blocks.length - 1]; - prev.to = endLine.to; - prev.ranges.push(range); - } - else { - blocks.push({ from: startLine.from, to: endLine.to, ranges: [range] }); - } - upto = endLine.number + 1; - } - return blocks; -} -function moveLine(state$1, dispatch, forward) { - if (state$1.readOnly) - return false; - let changes = [], ranges = []; - for (let block of selectedLineBlocks(state$1)) { - if (forward ? block.to == state$1.doc.length : block.from == 0) - continue; - let nextLine = state$1.doc.lineAt(forward ? block.to + 1 : block.from - 1); - let size = nextLine.length + 1; - if (forward) { - changes.push({ from: block.to, to: nextLine.to }, { from: block.from, insert: nextLine.text + state$1.lineBreak }); - for (let r of block.ranges) - ranges.push(state.EditorSelection.range(Math.min(state$1.doc.length, r.anchor + size), Math.min(state$1.doc.length, r.head + size))); - } - else { - changes.push({ from: nextLine.from, to: block.from }, { from: block.to, insert: state$1.lineBreak + nextLine.text }); - for (let r of block.ranges) - ranges.push(state.EditorSelection.range(r.anchor - size, r.head - size)); - } - } - if (!changes.length) - return false; - dispatch(state$1.update({ - changes, - scrollIntoView: true, - selection: state.EditorSelection.create(ranges, state$1.selection.mainIndex), - userEvent: "move.line" - })); - return true; -} -/** -Move the selected lines up one line. -*/ -const moveLineUp = ({ state, dispatch }) => moveLine(state, dispatch, false); -/** -Move the selected lines down one line. -*/ -const moveLineDown = ({ state, dispatch }) => moveLine(state, dispatch, true); -function copyLine(state, dispatch, forward) { - if (state.readOnly) - return false; - let changes = []; - for (let block of selectedLineBlocks(state)) { - if (forward) - changes.push({ from: block.from, insert: state.doc.slice(block.from, block.to) + state.lineBreak }); - else - changes.push({ from: block.to, insert: state.lineBreak + state.doc.slice(block.from, block.to) }); - } - dispatch(state.update({ changes, scrollIntoView: true, userEvent: "input.copyline" })); - return true; -} -/** -Create a copy of the selected lines. Keep the selection in the top copy. -*/ -const copyLineUp = ({ state, dispatch }) => copyLine(state, dispatch, false); -/** -Create a copy of the selected lines. Keep the selection in the bottom copy. -*/ -const copyLineDown = ({ state, dispatch }) => copyLine(state, dispatch, true); -/** -Delete selected lines. -*/ -const deleteLine = view => { - if (view.state.readOnly) - return false; - let { state } = view, changes = state.changes(selectedLineBlocks(state).map(({ from, to }) => { - if (from > 0) - from--; - else if (to < state.doc.length) - to++; - return { from, to }; - })); - let selection = updateSel(state.selection, range => { - let dist = undefined; - if (view.lineWrapping) { - let block = view.lineBlockAt(range.head), pos = view.coordsAtPos(range.head, range.assoc || 1); - if (pos) - dist = (block.bottom + view.documentTop) - pos.bottom + view.defaultLineHeight / 2; - } - return view.moveVertically(range, true, dist); - }).map(changes); - view.dispatch({ changes, selection, scrollIntoView: true, userEvent: "delete.line" }); - return true; -}; -/** -Replace the selection with a newline. -*/ -const insertNewline = ({ state, dispatch }) => { - dispatch(state.update(state.replaceSelection(state.lineBreak), { scrollIntoView: true, userEvent: "input" })); - return true; -}; -/** -Replace the selection with a newline and the same amount of -indentation as the line above. -*/ -const insertNewlineKeepIndent = ({ state: state$1, dispatch }) => { - dispatch(state$1.update(state$1.changeByRange(range => { - let indent = /^\s*/.exec(state$1.doc.lineAt(range.from).text)[0]; - return { - changes: { from: range.from, to: range.to, insert: state$1.lineBreak + indent }, - range: state.EditorSelection.cursor(range.from + indent.length + 1) - }; - }), { scrollIntoView: true, userEvent: "input" })); - return true; -}; -function isBetweenBrackets(state, pos) { - if (/\(\)|\[\]|\{\}/.test(state.sliceDoc(pos - 1, pos + 1))) - return { from: pos, to: pos }; - let context = language.syntaxTree(state).resolveInner(pos); - let before = context.childBefore(pos), after = context.childAfter(pos), closedBy; - if (before && after && before.to <= pos && after.from >= pos && - (closedBy = before.type.prop(common.NodeProp.closedBy)) && closedBy.indexOf(after.name) > -1 && - state.doc.lineAt(before.to).from == state.doc.lineAt(after.from).from && - !/\S/.test(state.sliceDoc(before.to, after.from))) - return { from: before.to, to: after.from }; - return null; -} -/** -Replace the selection with a newline and indent the newly created -line(s). If the current line consists only of whitespace, this -will also delete that whitespace. When the cursor is between -matching brackets, an additional newline will be inserted after -the cursor. -*/ -const insertNewlineAndIndent = newlineAndIndent(false); -/** -Create a blank, indented line below the current line. -*/ -const insertBlankLine = newlineAndIndent(true); -function newlineAndIndent(atEof) { - return ({ state: state$1, dispatch }) => { - if (state$1.readOnly) - return false; - let changes = state$1.changeByRange(range => { - let { from, to } = range, line = state$1.doc.lineAt(from); - let explode = !atEof && from == to && isBetweenBrackets(state$1, from); - if (atEof) - from = to = (to <= line.to ? line : state$1.doc.lineAt(to)).to; - let cx = new language.IndentContext(state$1, { simulateBreak: from, simulateDoubleBreak: !!explode }); - let indent = language.getIndentation(cx, from); - if (indent == null) - indent = state.countColumn(/^\s*/.exec(state$1.doc.lineAt(from).text)[0], state$1.tabSize); - while (to < line.to && /\s/.test(line.text[to - line.from])) - to++; - if (explode) - ({ from, to } = explode); - else if (from > line.from && from < line.from + 100 && !/\S/.test(line.text.slice(0, from))) - from = line.from; - let insert = ["", language.indentString(state$1, indent)]; - if (explode) - insert.push(language.indentString(state$1, cx.lineIndent(line.from, -1))); - return { changes: { from, to, insert: state.Text.of(insert) }, - range: state.EditorSelection.cursor(from + 1 + insert[1].length) }; - }); - dispatch(state$1.update(changes, { scrollIntoView: true, userEvent: "input" })); - return true; - }; -} -function changeBySelectedLine(state$1, f) { - let atLine = -1; - return state$1.changeByRange(range => { - let changes = []; - for (let pos = range.from; pos <= range.to;) { - let line = state$1.doc.lineAt(pos); - if (line.number > atLine && (range.empty || range.to > line.from)) { - f(line, changes, range); - atLine = line.number; - } - pos = line.to + 1; - } - let changeSet = state$1.changes(changes); - return { changes, - range: state.EditorSelection.range(changeSet.mapPos(range.anchor, 1), changeSet.mapPos(range.head, 1)) }; - }); -} -/** -Auto-indent the selected lines. This uses the [indentation service -facet](https://codemirror.net/6/docs/ref/#language.indentService) as source for auto-indent -information. -*/ -const indentSelection = ({ state, dispatch }) => { - if (state.readOnly) - return false; - let updated = Object.create(null); - let context = new language.IndentContext(state, { overrideIndentation: start => { - let found = updated[start]; - return found == null ? -1 : found; - } }); - let changes = changeBySelectedLine(state, (line, changes, range) => { - let indent = language.getIndentation(context, line.from); - if (indent == null) - return; - if (!/\S/.test(line.text)) - indent = 0; - let cur = /^\s*/.exec(line.text)[0]; - let norm = language.indentString(state, indent); - if (cur != norm || range.from < line.from + cur.length) { - updated[line.from] = indent; - changes.push({ from: line.from, to: line.from + cur.length, insert: norm }); - } - }); - if (!changes.changes.empty) - dispatch(state.update(changes, { userEvent: "indent" })); - return true; -}; -/** -Add a [unit](https://codemirror.net/6/docs/ref/#language.indentUnit) of indentation to all selected -lines. -*/ -const indentMore = ({ state, dispatch }) => { - if (state.readOnly) - return false; - dispatch(state.update(changeBySelectedLine(state, (line, changes) => { - changes.push({ from: line.from, insert: state.facet(language.indentUnit) }); - }), { userEvent: "input.indent" })); - return true; -}; -/** -Remove a [unit](https://codemirror.net/6/docs/ref/#language.indentUnit) of indentation from all -selected lines. -*/ -const indentLess = ({ state: state$1, dispatch }) => { - if (state$1.readOnly) - return false; - dispatch(state$1.update(changeBySelectedLine(state$1, (line, changes) => { - let space = /^\s*/.exec(line.text)[0]; - if (!space) - return; - let col = state.countColumn(space, state$1.tabSize), keep = 0; - let insert = language.indentString(state$1, Math.max(0, col - language.getIndentUnit(state$1))); - while (keep < space.length && keep < insert.length && space.charCodeAt(keep) == insert.charCodeAt(keep)) - keep++; - changes.push({ from: line.from + keep, to: line.from + space.length, insert: insert.slice(keep) }); - }), { userEvent: "delete.dedent" })); - return true; -}; -/** -Enables or disables -[tab-focus mode](https://codemirror.net/6/docs/ref/#view.EditorView.setTabFocusMode). While on, this -prevents the editor's key bindings from capturing Tab or -Shift-Tab, making it possible for the user to move focus out of -the editor with the keyboard. -*/ -const toggleTabFocusMode = view => { - view.setTabFocusMode(); - return true; -}; -/** -Temporarily enables [tab-focus -mode](https://codemirror.net/6/docs/ref/#view.EditorView.setTabFocusMode) for two seconds or until -another key is pressed. -*/ -const temporarilySetTabFocusMode = view => { - view.setTabFocusMode(2000); - return true; -}; -/** -Insert a tab character at the cursor or, if something is selected, -use [`indentMore`](https://codemirror.net/6/docs/ref/#commands.indentMore) to indent the entire -selection. -*/ -const insertTab = ({ state, dispatch }) => { - if (state.selection.ranges.some(r => !r.empty)) - return indentMore({ state, dispatch }); - dispatch(state.update(state.replaceSelection("\t"), { scrollIntoView: true, userEvent: "input" })); - return true; -}; -/** -Array of key bindings containing the Emacs-style bindings that are -available on macOS by default. - - - Ctrl-b: [`cursorCharLeft`](https://codemirror.net/6/docs/ref/#commands.cursorCharLeft) ([`selectCharLeft`](https://codemirror.net/6/docs/ref/#commands.selectCharLeft) with Shift) - - Ctrl-f: [`cursorCharRight`](https://codemirror.net/6/docs/ref/#commands.cursorCharRight) ([`selectCharRight`](https://codemirror.net/6/docs/ref/#commands.selectCharRight) with Shift) - - Ctrl-p: [`cursorLineUp`](https://codemirror.net/6/docs/ref/#commands.cursorLineUp) ([`selectLineUp`](https://codemirror.net/6/docs/ref/#commands.selectLineUp) with Shift) - - Ctrl-n: [`cursorLineDown`](https://codemirror.net/6/docs/ref/#commands.cursorLineDown) ([`selectLineDown`](https://codemirror.net/6/docs/ref/#commands.selectLineDown) with Shift) - - Ctrl-a: [`cursorLineStart`](https://codemirror.net/6/docs/ref/#commands.cursorLineStart) ([`selectLineStart`](https://codemirror.net/6/docs/ref/#commands.selectLineStart) with Shift) - - Ctrl-e: [`cursorLineEnd`](https://codemirror.net/6/docs/ref/#commands.cursorLineEnd) ([`selectLineEnd`](https://codemirror.net/6/docs/ref/#commands.selectLineEnd) with Shift) - - Ctrl-d: [`deleteCharForward`](https://codemirror.net/6/docs/ref/#commands.deleteCharForward) - - Ctrl-h: [`deleteCharBackward`](https://codemirror.net/6/docs/ref/#commands.deleteCharBackward) - - Ctrl-k: [`deleteToLineEnd`](https://codemirror.net/6/docs/ref/#commands.deleteToLineEnd) - - Ctrl-Alt-h: [`deleteGroupBackward`](https://codemirror.net/6/docs/ref/#commands.deleteGroupBackward) - - Ctrl-o: [`splitLine`](https://codemirror.net/6/docs/ref/#commands.splitLine) - - Ctrl-t: [`transposeChars`](https://codemirror.net/6/docs/ref/#commands.transposeChars) - - Ctrl-v: [`cursorPageDown`](https://codemirror.net/6/docs/ref/#commands.cursorPageDown) - - Alt-v: [`cursorPageUp`](https://codemirror.net/6/docs/ref/#commands.cursorPageUp) -*/ -const emacsStyleKeymap = [ - { key: "Ctrl-b", run: cursorCharLeft, shift: selectCharLeft, preventDefault: true }, - { key: "Ctrl-f", run: cursorCharRight, shift: selectCharRight }, - { key: "Ctrl-p", run: cursorLineUp, shift: selectLineUp }, - { key: "Ctrl-n", run: cursorLineDown, shift: selectLineDown }, - { key: "Ctrl-a", run: cursorLineStart, shift: selectLineStart }, - { key: "Ctrl-e", run: cursorLineEnd, shift: selectLineEnd }, - { key: "Ctrl-d", run: deleteCharForward }, - { key: "Ctrl-h", run: deleteCharBackward }, - { key: "Ctrl-k", run: deleteToLineEnd }, - { key: "Ctrl-Alt-h", run: deleteGroupBackward }, - { key: "Ctrl-o", run: splitLine }, - { key: "Ctrl-t", run: transposeChars }, - { key: "Ctrl-v", run: cursorPageDown }, -]; -/** -An array of key bindings closely sticking to platform-standard or -widely used bindings. (This includes the bindings from -[`emacsStyleKeymap`](https://codemirror.net/6/docs/ref/#commands.emacsStyleKeymap), with their `key` -property changed to `mac`.) - - - ArrowLeft: [`cursorCharLeft`](https://codemirror.net/6/docs/ref/#commands.cursorCharLeft) ([`selectCharLeft`](https://codemirror.net/6/docs/ref/#commands.selectCharLeft) with Shift) - - ArrowRight: [`cursorCharRight`](https://codemirror.net/6/docs/ref/#commands.cursorCharRight) ([`selectCharRight`](https://codemirror.net/6/docs/ref/#commands.selectCharRight) with Shift) - - Ctrl-ArrowLeft (Alt-ArrowLeft on macOS): [`cursorGroupLeft`](https://codemirror.net/6/docs/ref/#commands.cursorGroupLeft) ([`selectGroupLeft`](https://codemirror.net/6/docs/ref/#commands.selectGroupLeft) with Shift) - - Ctrl-ArrowRight (Alt-ArrowRight on macOS): [`cursorGroupRight`](https://codemirror.net/6/docs/ref/#commands.cursorGroupRight) ([`selectGroupRight`](https://codemirror.net/6/docs/ref/#commands.selectGroupRight) with Shift) - - Cmd-ArrowLeft (on macOS): [`cursorLineStart`](https://codemirror.net/6/docs/ref/#commands.cursorLineStart) ([`selectLineStart`](https://codemirror.net/6/docs/ref/#commands.selectLineStart) with Shift) - - Cmd-ArrowRight (on macOS): [`cursorLineEnd`](https://codemirror.net/6/docs/ref/#commands.cursorLineEnd) ([`selectLineEnd`](https://codemirror.net/6/docs/ref/#commands.selectLineEnd) with Shift) - - ArrowUp: [`cursorLineUp`](https://codemirror.net/6/docs/ref/#commands.cursorLineUp) ([`selectLineUp`](https://codemirror.net/6/docs/ref/#commands.selectLineUp) with Shift) - - ArrowDown: [`cursorLineDown`](https://codemirror.net/6/docs/ref/#commands.cursorLineDown) ([`selectLineDown`](https://codemirror.net/6/docs/ref/#commands.selectLineDown) with Shift) - - Cmd-ArrowUp (on macOS): [`cursorDocStart`](https://codemirror.net/6/docs/ref/#commands.cursorDocStart) ([`selectDocStart`](https://codemirror.net/6/docs/ref/#commands.selectDocStart) with Shift) - - Cmd-ArrowDown (on macOS): [`cursorDocEnd`](https://codemirror.net/6/docs/ref/#commands.cursorDocEnd) ([`selectDocEnd`](https://codemirror.net/6/docs/ref/#commands.selectDocEnd) with Shift) - - Ctrl-ArrowUp (on macOS): [`cursorPageUp`](https://codemirror.net/6/docs/ref/#commands.cursorPageUp) ([`selectPageUp`](https://codemirror.net/6/docs/ref/#commands.selectPageUp) with Shift) - - Ctrl-ArrowDown (on macOS): [`cursorPageDown`](https://codemirror.net/6/docs/ref/#commands.cursorPageDown) ([`selectPageDown`](https://codemirror.net/6/docs/ref/#commands.selectPageDown) with Shift) - - PageUp: [`cursorPageUp`](https://codemirror.net/6/docs/ref/#commands.cursorPageUp) ([`selectPageUp`](https://codemirror.net/6/docs/ref/#commands.selectPageUp) with Shift) - - PageDown: [`cursorPageDown`](https://codemirror.net/6/docs/ref/#commands.cursorPageDown) ([`selectPageDown`](https://codemirror.net/6/docs/ref/#commands.selectPageDown) with Shift) - - Home: [`cursorLineBoundaryBackward`](https://codemirror.net/6/docs/ref/#commands.cursorLineBoundaryBackward) ([`selectLineBoundaryBackward`](https://codemirror.net/6/docs/ref/#commands.selectLineBoundaryBackward) with Shift) - - End: [`cursorLineBoundaryForward`](https://codemirror.net/6/docs/ref/#commands.cursorLineBoundaryForward) ([`selectLineBoundaryForward`](https://codemirror.net/6/docs/ref/#commands.selectLineBoundaryForward) with Shift) - - Ctrl-Home (Cmd-Home on macOS): [`cursorDocStart`](https://codemirror.net/6/docs/ref/#commands.cursorDocStart) ([`selectDocStart`](https://codemirror.net/6/docs/ref/#commands.selectDocStart) with Shift) - - Ctrl-End (Cmd-Home on macOS): [`cursorDocEnd`](https://codemirror.net/6/docs/ref/#commands.cursorDocEnd) ([`selectDocEnd`](https://codemirror.net/6/docs/ref/#commands.selectDocEnd) with Shift) - - Enter and Shift-Enter: [`insertNewlineAndIndent`](https://codemirror.net/6/docs/ref/#commands.insertNewlineAndIndent) - - Ctrl-a (Cmd-a on macOS): [`selectAll`](https://codemirror.net/6/docs/ref/#commands.selectAll) - - Backspace: [`deleteCharBackward`](https://codemirror.net/6/docs/ref/#commands.deleteCharBackward) - - Delete: [`deleteCharForward`](https://codemirror.net/6/docs/ref/#commands.deleteCharForward) - - Ctrl-Backspace (Alt-Backspace on macOS): [`deleteGroupBackward`](https://codemirror.net/6/docs/ref/#commands.deleteGroupBackward) - - Ctrl-Delete (Alt-Delete on macOS): [`deleteGroupForward`](https://codemirror.net/6/docs/ref/#commands.deleteGroupForward) - - Cmd-Backspace (macOS): [`deleteLineBoundaryBackward`](https://codemirror.net/6/docs/ref/#commands.deleteLineBoundaryBackward). - - Cmd-Delete (macOS): [`deleteLineBoundaryForward`](https://codemirror.net/6/docs/ref/#commands.deleteLineBoundaryForward). -*/ -const standardKeymap = [ - { key: "ArrowLeft", run: cursorCharLeft, shift: selectCharLeft, preventDefault: true }, - { key: "Mod-ArrowLeft", mac: "Alt-ArrowLeft", run: cursorGroupLeft, shift: selectGroupLeft, preventDefault: true }, - { mac: "Cmd-ArrowLeft", run: cursorLineBoundaryLeft, shift: selectLineBoundaryLeft, preventDefault: true }, - { key: "ArrowRight", run: cursorCharRight, shift: selectCharRight, preventDefault: true }, - { key: "Mod-ArrowRight", mac: "Alt-ArrowRight", run: cursorGroupRight, shift: selectGroupRight, preventDefault: true }, - { mac: "Cmd-ArrowRight", run: cursorLineBoundaryRight, shift: selectLineBoundaryRight, preventDefault: true }, - { key: "ArrowUp", run: cursorLineUp, shift: selectLineUp, preventDefault: true }, - { mac: "Cmd-ArrowUp", run: cursorDocStart, shift: selectDocStart }, - { mac: "Ctrl-ArrowUp", run: cursorPageUp, shift: selectPageUp }, - { key: "ArrowDown", run: cursorLineDown, shift: selectLineDown, preventDefault: true }, - { mac: "Cmd-ArrowDown", run: cursorDocEnd, shift: selectDocEnd }, - { mac: "Ctrl-ArrowDown", run: cursorPageDown, shift: selectPageDown }, - { key: "PageUp", run: cursorPageUp, shift: selectPageUp }, - { key: "PageDown", run: cursorPageDown, shift: selectPageDown }, - { key: "Home", run: cursorLineBoundaryBackward, shift: selectLineBoundaryBackward, preventDefault: true }, - { key: "Mod-Home", run: cursorDocStart, shift: selectDocStart }, - { key: "End", run: cursorLineBoundaryForward, shift: selectLineBoundaryForward, preventDefault: true }, - { key: "Mod-End", run: cursorDocEnd, shift: selectDocEnd }, - { key: "Enter", run: insertNewlineAndIndent, shift: insertNewlineAndIndent }, - { key: "Mod-a", run: selectAll }, - { key: "Backspace", run: deleteCharBackward, shift: deleteCharBackward }, - { key: "Delete", run: deleteCharForward }, - { key: "Mod-Backspace", mac: "Alt-Backspace", run: deleteGroupBackward }, - { key: "Mod-Delete", mac: "Alt-Delete", run: deleteGroupForward }, - { mac: "Mod-Backspace", run: deleteLineBoundaryBackward }, - { mac: "Mod-Delete", run: deleteLineBoundaryForward } -].concat(emacsStyleKeymap.map(b => ({ mac: b.key, run: b.run, shift: b.shift }))); -/** -The default keymap. Includes all bindings from -[`standardKeymap`](https://codemirror.net/6/docs/ref/#commands.standardKeymap) plus the following: - -- Alt-ArrowLeft (Ctrl-ArrowLeft on macOS): [`cursorSyntaxLeft`](https://codemirror.net/6/docs/ref/#commands.cursorSyntaxLeft) ([`selectSyntaxLeft`](https://codemirror.net/6/docs/ref/#commands.selectSyntaxLeft) with Shift) -- Alt-ArrowRight (Ctrl-ArrowRight on macOS): [`cursorSyntaxRight`](https://codemirror.net/6/docs/ref/#commands.cursorSyntaxRight) ([`selectSyntaxRight`](https://codemirror.net/6/docs/ref/#commands.selectSyntaxRight) with Shift) -- Alt-ArrowUp: [`moveLineUp`](https://codemirror.net/6/docs/ref/#commands.moveLineUp) -- Alt-ArrowDown: [`moveLineDown`](https://codemirror.net/6/docs/ref/#commands.moveLineDown) -- Shift-Alt-ArrowUp: [`copyLineUp`](https://codemirror.net/6/docs/ref/#commands.copyLineUp) -- Shift-Alt-ArrowDown: [`copyLineDown`](https://codemirror.net/6/docs/ref/#commands.copyLineDown) -- Escape: [`simplifySelection`](https://codemirror.net/6/docs/ref/#commands.simplifySelection) -- Ctrl-Enter (Cmd-Enter on macOS): [`insertBlankLine`](https://codemirror.net/6/docs/ref/#commands.insertBlankLine) -- Alt-l (Ctrl-l on macOS): [`selectLine`](https://codemirror.net/6/docs/ref/#commands.selectLine) -- Ctrl-i (Cmd-i on macOS): [`selectParentSyntax`](https://codemirror.net/6/docs/ref/#commands.selectParentSyntax) -- Ctrl-[ (Cmd-[ on macOS): [`indentLess`](https://codemirror.net/6/docs/ref/#commands.indentLess) -- Ctrl-] (Cmd-] on macOS): [`indentMore`](https://codemirror.net/6/docs/ref/#commands.indentMore) -- Ctrl-Alt-\\ (Cmd-Alt-\\ on macOS): [`indentSelection`](https://codemirror.net/6/docs/ref/#commands.indentSelection) -- Shift-Ctrl-k (Shift-Cmd-k on macOS): [`deleteLine`](https://codemirror.net/6/docs/ref/#commands.deleteLine) -- Shift-Ctrl-\\ (Shift-Cmd-\\ on macOS): [`cursorMatchingBracket`](https://codemirror.net/6/docs/ref/#commands.cursorMatchingBracket) -- Ctrl-/ (Cmd-/ on macOS): [`toggleComment`](https://codemirror.net/6/docs/ref/#commands.toggleComment). -- Shift-Alt-a: [`toggleBlockComment`](https://codemirror.net/6/docs/ref/#commands.toggleBlockComment). -- Ctrl-m (Alt-Shift-m on macOS): [`toggleTabFocusMode`](https://codemirror.net/6/docs/ref/#commands.toggleTabFocusMode). -*/ -const defaultKeymap = [ - { key: "Alt-ArrowLeft", mac: "Ctrl-ArrowLeft", run: cursorSyntaxLeft, shift: selectSyntaxLeft }, - { key: "Alt-ArrowRight", mac: "Ctrl-ArrowRight", run: cursorSyntaxRight, shift: selectSyntaxRight }, - { key: "Alt-ArrowUp", run: moveLineUp }, - { key: "Shift-Alt-ArrowUp", run: copyLineUp }, - { key: "Alt-ArrowDown", run: moveLineDown }, - { key: "Shift-Alt-ArrowDown", run: copyLineDown }, - { key: "Escape", run: simplifySelection }, - { key: "Mod-Enter", run: insertBlankLine }, - { key: "Alt-l", mac: "Ctrl-l", run: selectLine }, - { key: "Mod-i", run: selectParentSyntax, preventDefault: true }, - { key: "Mod-[", run: indentLess }, - { key: "Mod-]", run: indentMore }, - { key: "Mod-Alt-\\", run: indentSelection }, - { key: "Shift-Mod-k", run: deleteLine }, - { key: "Shift-Mod-\\", run: cursorMatchingBracket }, - { key: "Mod-/", run: toggleComment }, - { key: "Alt-A", run: toggleBlockComment }, - { key: "Ctrl-m", mac: "Shift-Alt-m", run: toggleTabFocusMode }, -].concat(standardKeymap); -/** -A binding that binds Tab to [`indentMore`](https://codemirror.net/6/docs/ref/#commands.indentMore) and -Shift-Tab to [`indentLess`](https://codemirror.net/6/docs/ref/#commands.indentLess). -Please see the [Tab example](../../examples/tab/) before using -this. -*/ -const indentWithTab = { key: "Tab", run: indentMore, shift: indentLess }; - -exports.blockComment = blockComment; -exports.blockUncomment = blockUncomment; -exports.copyLineDown = copyLineDown; -exports.copyLineUp = copyLineUp; -exports.cursorCharBackward = cursorCharBackward; -exports.cursorCharBackwardLogical = cursorCharBackwardLogical; -exports.cursorCharForward = cursorCharForward; -exports.cursorCharForwardLogical = cursorCharForwardLogical; -exports.cursorCharLeft = cursorCharLeft; -exports.cursorCharRight = cursorCharRight; -exports.cursorDocEnd = cursorDocEnd; -exports.cursorDocStart = cursorDocStart; -exports.cursorGroupBackward = cursorGroupBackward; -exports.cursorGroupForward = cursorGroupForward; -exports.cursorGroupLeft = cursorGroupLeft; -exports.cursorGroupRight = cursorGroupRight; -exports.cursorLineBoundaryBackward = cursorLineBoundaryBackward; -exports.cursorLineBoundaryForward = cursorLineBoundaryForward; -exports.cursorLineBoundaryLeft = cursorLineBoundaryLeft; -exports.cursorLineBoundaryRight = cursorLineBoundaryRight; -exports.cursorLineDown = cursorLineDown; -exports.cursorLineEnd = cursorLineEnd; -exports.cursorLineStart = cursorLineStart; -exports.cursorLineUp = cursorLineUp; -exports.cursorMatchingBracket = cursorMatchingBracket; -exports.cursorPageDown = cursorPageDown; -exports.cursorPageUp = cursorPageUp; -exports.cursorSubwordBackward = cursorSubwordBackward; -exports.cursorSubwordForward = cursorSubwordForward; -exports.cursorSyntaxLeft = cursorSyntaxLeft; -exports.cursorSyntaxRight = cursorSyntaxRight; -exports.defaultKeymap = defaultKeymap; -exports.deleteCharBackward = deleteCharBackward; -exports.deleteCharBackwardStrict = deleteCharBackwardStrict; -exports.deleteCharForward = deleteCharForward; -exports.deleteGroupBackward = deleteGroupBackward; -exports.deleteGroupForward = deleteGroupForward; -exports.deleteLine = deleteLine; -exports.deleteLineBoundaryBackward = deleteLineBoundaryBackward; -exports.deleteLineBoundaryForward = deleteLineBoundaryForward; -exports.deleteToLineEnd = deleteToLineEnd; -exports.deleteToLineStart = deleteToLineStart; -exports.deleteTrailingWhitespace = deleteTrailingWhitespace; -exports.emacsStyleKeymap = emacsStyleKeymap; -exports.history = history; -exports.historyField = historyField; -exports.historyKeymap = historyKeymap; -exports.indentLess = indentLess; -exports.indentMore = indentMore; -exports.indentSelection = indentSelection; -exports.indentWithTab = indentWithTab; -exports.insertBlankLine = insertBlankLine; -exports.insertNewline = insertNewline; -exports.insertNewlineAndIndent = insertNewlineAndIndent; -exports.insertNewlineKeepIndent = insertNewlineKeepIndent; -exports.insertTab = insertTab; -exports.invertedEffects = invertedEffects; -exports.isolateHistory = isolateHistory; -exports.lineComment = lineComment; -exports.lineUncomment = lineUncomment; -exports.moveLineDown = moveLineDown; -exports.moveLineUp = moveLineUp; -exports.redo = redo; -exports.redoDepth = redoDepth; -exports.redoSelection = redoSelection; -exports.selectAll = selectAll; -exports.selectCharBackward = selectCharBackward; -exports.selectCharBackwardLogical = selectCharBackwardLogical; -exports.selectCharForward = selectCharForward; -exports.selectCharForwardLogical = selectCharForwardLogical; -exports.selectCharLeft = selectCharLeft; -exports.selectCharRight = selectCharRight; -exports.selectDocEnd = selectDocEnd; -exports.selectDocStart = selectDocStart; -exports.selectGroupBackward = selectGroupBackward; -exports.selectGroupForward = selectGroupForward; -exports.selectGroupLeft = selectGroupLeft; -exports.selectGroupRight = selectGroupRight; -exports.selectLine = selectLine; -exports.selectLineBoundaryBackward = selectLineBoundaryBackward; -exports.selectLineBoundaryForward = selectLineBoundaryForward; -exports.selectLineBoundaryLeft = selectLineBoundaryLeft; -exports.selectLineBoundaryRight = selectLineBoundaryRight; -exports.selectLineDown = selectLineDown; -exports.selectLineEnd = selectLineEnd; -exports.selectLineStart = selectLineStart; -exports.selectLineUp = selectLineUp; -exports.selectMatchingBracket = selectMatchingBracket; -exports.selectPageDown = selectPageDown; -exports.selectPageUp = selectPageUp; -exports.selectParentSyntax = selectParentSyntax; -exports.selectSubwordBackward = selectSubwordBackward; -exports.selectSubwordForward = selectSubwordForward; -exports.selectSyntaxLeft = selectSyntaxLeft; -exports.selectSyntaxRight = selectSyntaxRight; -exports.simplifySelection = simplifySelection; -exports.splitLine = splitLine; -exports.standardKeymap = standardKeymap; -exports.temporarilySetTabFocusMode = temporarilySetTabFocusMode; -exports.toggleBlockComment = toggleBlockComment; -exports.toggleBlockCommentByLine = toggleBlockCommentByLine; -exports.toggleComment = toggleComment; -exports.toggleLineComment = toggleLineComment; -exports.toggleTabFocusMode = toggleTabFocusMode; -exports.transposeChars = transposeChars; -exports.undo = undo; -exports.undoDepth = undoDepth; -exports.undoSelection = undoSelection; - - -/***/ }), - -/***/ 533: -/***/ ((__unused_webpack_module, exports, __webpack_require__) => { - - - -var common = __webpack_require__(696); -var state = __webpack_require__(64); -var view = __webpack_require__(506); -var highlight = __webpack_require__(359); -var styleMod = __webpack_require__(172); - -var _a; -/** -Node prop stored in a parser's top syntax node to provide the -facet that stores language-specific data for that language. -*/ -const languageDataProp = new common.NodeProp(); -/** -Helper function to define a facet (to be added to the top syntax -node(s) for a language via -[`languageDataProp`](https://codemirror.net/6/docs/ref/#language.languageDataProp)), that will be -used to associate language data with the language. You -probably only need this when subclassing -[`Language`](https://codemirror.net/6/docs/ref/#language.Language). -*/ -function defineLanguageFacet(baseData) { - return state.Facet.define({ - combine: baseData ? values => values.concat(baseData) : undefined - }); -} -/** -Syntax node prop used to register sublanguages. Should be added to -the top level node type for the language. -*/ -const sublanguageProp = new common.NodeProp(); -/** -A language object manages parsing and per-language -[metadata](https://codemirror.net/6/docs/ref/#state.EditorState.languageDataAt). Parse data is -managed as a [Lezer](https://lezer.codemirror.net) tree. The class -can be used directly, via the [`LRLanguage`](https://codemirror.net/6/docs/ref/#language.LRLanguage) -subclass for [Lezer](https://lezer.codemirror.net/) LR parsers, or -via the [`StreamLanguage`](https://codemirror.net/6/docs/ref/#language.StreamLanguage) subclass -for stream parsers. -*/ -class Language { - /** - Construct a language object. If you need to invoke this - directly, first define a data facet with - [`defineLanguageFacet`](https://codemirror.net/6/docs/ref/#language.defineLanguageFacet), and then - configure your parser to [attach](https://codemirror.net/6/docs/ref/#language.languageDataProp) it - to the language's outer syntax node. - */ - constructor( - /** - The [language data](https://codemirror.net/6/docs/ref/#state.EditorState.languageDataAt) facet - used for this language. - */ - data, parser, extraExtensions = [], - /** - A language name. - */ - name = "") { - this.data = data; - this.name = name; - // Kludge to define EditorState.tree as a debugging helper, - // without the EditorState package actually knowing about - // languages and lezer trees. - if (!state.EditorState.prototype.hasOwnProperty("tree")) - Object.defineProperty(state.EditorState.prototype, "tree", { get() { return syntaxTree(this); } }); - this.parser = parser; - this.extension = [ - language.of(this), - state.EditorState.languageData.of((state, pos, side) => { - let top = topNodeAt(state, pos, side), data = top.type.prop(languageDataProp); - if (!data) - return []; - let base = state.facet(data), sub = top.type.prop(sublanguageProp); - if (sub) { - let innerNode = top.resolve(pos - top.from, side); - for (let sublang of sub) - if (sublang.test(innerNode, state)) { - let data = state.facet(sublang.facet); - return sublang.type == "replace" ? data : data.concat(base); - } - } - return base; - }) - ].concat(extraExtensions); - } - /** - Query whether this language is active at the given position. - */ - isActiveAt(state, pos, side = -1) { - return topNodeAt(state, pos, side).type.prop(languageDataProp) == this.data; - } - /** - Find the document regions that were parsed using this language. - The returned regions will _include_ any nested languages rooted - in this language, when those exist. - */ - findRegions(state) { - let lang = state.facet(language); - if ((lang === null || lang === void 0 ? void 0 : lang.data) == this.data) - return [{ from: 0, to: state.doc.length }]; - if (!lang || !lang.allowsNesting) - return []; - let result = []; - let explore = (tree, from) => { - if (tree.prop(languageDataProp) == this.data) { - result.push({ from, to: from + tree.length }); - return; - } - let mount = tree.prop(common.NodeProp.mounted); - if (mount) { - if (mount.tree.prop(languageDataProp) == this.data) { - if (mount.overlay) - for (let r of mount.overlay) - result.push({ from: r.from + from, to: r.to + from }); - else - result.push({ from: from, to: from + tree.length }); - return; - } - else if (mount.overlay) { - let size = result.length; - explore(mount.tree, mount.overlay[0].from + from); - if (result.length > size) - return; - } - } - for (let i = 0; i < tree.children.length; i++) { - let ch = tree.children[i]; - if (ch instanceof common.Tree) - explore(ch, tree.positions[i] + from); - } - }; - explore(syntaxTree(state), 0); - return result; - } - /** - Indicates whether this language allows nested languages. The - default implementation returns true. - */ - get allowsNesting() { return true; } -} -/** -@internal -*/ -Language.setState = state.StateEffect.define(); -function topNodeAt(state, pos, side) { - let topLang = state.facet(language), tree = syntaxTree(state).topNode; - if (!topLang || topLang.allowsNesting) { - for (let node = tree; node; node = node.enter(pos, side, common.IterMode.ExcludeBuffers)) - if (node.type.isTop) - tree = node; - } - return tree; -} -/** -A subclass of [`Language`](https://codemirror.net/6/docs/ref/#language.Language) for use with Lezer -[LR parsers](https://lezer.codemirror.net/docs/ref#lr.LRParser) -parsers. -*/ -class LRLanguage extends Language { - constructor(data, parser, name) { - super(data, parser, [], name); - this.parser = parser; - } - /** - Define a language from a parser. - */ - static define(spec) { - let data = defineLanguageFacet(spec.languageData); - return new LRLanguage(data, spec.parser.configure({ - props: [languageDataProp.add(type => type.isTop ? data : undefined)] - }), spec.name); - } - /** - Create a new instance of this language with a reconfigured - version of its parser and optionally a new name. - */ - configure(options, name) { - return new LRLanguage(this.data, this.parser.configure(options), name || this.name); - } - get allowsNesting() { return this.parser.hasWrappers(); } -} -/** -Get the syntax tree for a state, which is the current (possibly -incomplete) parse tree of the active -[language](https://codemirror.net/6/docs/ref/#language.Language), or the empty tree if there is no -language available. -*/ -function syntaxTree(state) { - let field = state.field(Language.state, false); - return field ? field.tree : common.Tree.empty; -} -/** -Try to get a parse tree that spans at least up to `upto`. The -method will do at most `timeout` milliseconds of work to parse -up to that point if the tree isn't already available. -*/ -function ensureSyntaxTree(state, upto, timeout = 50) { - var _a; - let parse = (_a = state.field(Language.state, false)) === null || _a === void 0 ? void 0 : _a.context; - if (!parse) - return null; - let oldVieport = parse.viewport; - parse.updateViewport({ from: 0, to: upto }); - let result = parse.isDone(upto) || parse.work(timeout, upto) ? parse.tree : null; - parse.updateViewport(oldVieport); - return result; -} -/** -Queries whether there is a full syntax tree available up to the -given document position. If there isn't, the background parse -process _might_ still be working and update the tree further, but -there is no guarantee of that—the parser will [stop -working](https://codemirror.net/6/docs/ref/#language.syntaxParserRunning) when it has spent a -certain amount of time or has moved beyond the visible viewport. -Always returns false if no language has been enabled. -*/ -function syntaxTreeAvailable(state, upto = state.doc.length) { - var _a; - return ((_a = state.field(Language.state, false)) === null || _a === void 0 ? void 0 : _a.context.isDone(upto)) || false; -} -/** -Move parsing forward, and update the editor state afterwards to -reflect the new tree. Will work for at most `timeout` -milliseconds. Returns true if the parser managed get to the given -position in that time. -*/ -function forceParsing(view, upto = view.viewport.to, timeout = 100) { - let success = ensureSyntaxTree(view.state, upto, timeout); - if (success != syntaxTree(view.state)) - view.dispatch({}); - return !!success; -} -/** -Tells you whether the language parser is planning to do more -parsing work (in a `requestIdleCallback` pseudo-thread) or has -stopped running, either because it parsed the entire document, -because it spent too much time and was cut off, or because there -is no language parser enabled. -*/ -function syntaxParserRunning(view) { - var _a; - return ((_a = view.plugin(parseWorker)) === null || _a === void 0 ? void 0 : _a.isWorking()) || false; -} -/** -Lezer-style -[`Input`](https://lezer.codemirror.net/docs/ref#common.Input) -object for a [`Text`](https://codemirror.net/6/docs/ref/#state.Text) object. -*/ -class DocInput { - /** - Create an input object for the given document. - */ - constructor(doc) { - this.doc = doc; - this.cursorPos = 0; - this.string = ""; - this.cursor = doc.iter(); - } - get length() { return this.doc.length; } - syncTo(pos) { - this.string = this.cursor.next(pos - this.cursorPos).value; - this.cursorPos = pos + this.string.length; - return this.cursorPos - this.string.length; - } - chunk(pos) { - this.syncTo(pos); - return this.string; - } - get lineChunks() { return true; } - read(from, to) { - let stringStart = this.cursorPos - this.string.length; - if (from < stringStart || to >= this.cursorPos) - return this.doc.sliceString(from, to); - else - return this.string.slice(from - stringStart, to - stringStart); - } -} -let currentContext = null; -/** -A parse context provided to parsers working on the editor content. -*/ -class ParseContext { - constructor(parser, - /** - The current editor state. - */ - state, - /** - Tree fragments that can be reused by incremental re-parses. - */ - fragments = [], - /** - @internal - */ - tree, - /** - @internal - */ - treeLen, - /** - The current editor viewport (or some overapproximation - thereof). Intended to be used for opportunistically avoiding - work (in which case - [`skipUntilInView`](https://codemirror.net/6/docs/ref/#language.ParseContext.skipUntilInView) - should be called to make sure the parser is restarted when the - skipped region becomes visible). - */ - viewport, - /** - @internal - */ - skipped, - /** - This is where skipping parsers can register a promise that, - when resolved, will schedule a new parse. It is cleared when - the parse worker picks up the promise. @internal - */ - scheduleOn) { - this.parser = parser; - this.state = state; - this.fragments = fragments; - this.tree = tree; - this.treeLen = treeLen; - this.viewport = viewport; - this.skipped = skipped; - this.scheduleOn = scheduleOn; - this.parse = null; - /** - @internal - */ - this.tempSkipped = []; - } - /** - @internal - */ - static create(parser, state, viewport) { - return new ParseContext(parser, state, [], common.Tree.empty, 0, viewport, [], null); - } - startParse() { - return this.parser.startParse(new DocInput(this.state.doc), this.fragments); - } - /** - @internal - */ - work(until, upto) { - if (upto != null && upto >= this.state.doc.length) - upto = undefined; - if (this.tree != common.Tree.empty && this.isDone(upto !== null && upto !== void 0 ? upto : this.state.doc.length)) { - this.takeTree(); - return true; - } - return this.withContext(() => { - var _a; - if (typeof until == "number") { - let endTime = Date.now() + until; - until = () => Date.now() > endTime; - } - if (!this.parse) - this.parse = this.startParse(); - if (upto != null && (this.parse.stoppedAt == null || this.parse.stoppedAt > upto) && - upto < this.state.doc.length) - this.parse.stopAt(upto); - for (;;) { - let done = this.parse.advance(); - if (done) { - this.fragments = this.withoutTempSkipped(common.TreeFragment.addTree(done, this.fragments, this.parse.stoppedAt != null)); - this.treeLen = (_a = this.parse.stoppedAt) !== null && _a !== void 0 ? _a : this.state.doc.length; - this.tree = done; - this.parse = null; - if (this.treeLen < (upto !== null && upto !== void 0 ? upto : this.state.doc.length)) - this.parse = this.startParse(); - else - return true; - } - if (until()) - return false; - } - }); - } - /** - @internal - */ - takeTree() { - let pos, tree; - if (this.parse && (pos = this.parse.parsedPos) >= this.treeLen) { - if (this.parse.stoppedAt == null || this.parse.stoppedAt > pos) - this.parse.stopAt(pos); - this.withContext(() => { while (!(tree = this.parse.advance())) { } }); - this.treeLen = pos; - this.tree = tree; - this.fragments = this.withoutTempSkipped(common.TreeFragment.addTree(this.tree, this.fragments, true)); - this.parse = null; - } - } - withContext(f) { - let prev = currentContext; - currentContext = this; - try { - return f(); - } - finally { - currentContext = prev; - } - } - withoutTempSkipped(fragments) { - for (let r; r = this.tempSkipped.pop();) - fragments = cutFragments(fragments, r.from, r.to); - return fragments; - } - /** - @internal - */ - changes(changes, newState) { - let { fragments, tree, treeLen, viewport, skipped } = this; - this.takeTree(); - if (!changes.empty) { - let ranges = []; - changes.iterChangedRanges((fromA, toA, fromB, toB) => ranges.push({ fromA, toA, fromB, toB })); - fragments = common.TreeFragment.applyChanges(fragments, ranges); - tree = common.Tree.empty; - treeLen = 0; - viewport = { from: changes.mapPos(viewport.from, -1), to: changes.mapPos(viewport.to, 1) }; - if (this.skipped.length) { - skipped = []; - for (let r of this.skipped) { - let from = changes.mapPos(r.from, 1), to = changes.mapPos(r.to, -1); - if (from < to) - skipped.push({ from, to }); - } - } - } - return new ParseContext(this.parser, newState, fragments, tree, treeLen, viewport, skipped, this.scheduleOn); - } - /** - @internal - */ - updateViewport(viewport) { - if (this.viewport.from == viewport.from && this.viewport.to == viewport.to) - return false; - this.viewport = viewport; - let startLen = this.skipped.length; - for (let i = 0; i < this.skipped.length; i++) { - let { from, to } = this.skipped[i]; - if (from < viewport.to && to > viewport.from) { - this.fragments = cutFragments(this.fragments, from, to); - this.skipped.splice(i--, 1); - } - } - if (this.skipped.length >= startLen) - return false; - this.reset(); - return true; - } - /** - @internal - */ - reset() { - if (this.parse) { - this.takeTree(); - this.parse = null; - } - } - /** - Notify the parse scheduler that the given region was skipped - because it wasn't in view, and the parse should be restarted - when it comes into view. - */ - skipUntilInView(from, to) { - this.skipped.push({ from, to }); - } - /** - Returns a parser intended to be used as placeholder when - asynchronously loading a nested parser. It'll skip its input and - mark it as not-really-parsed, so that the next update will parse - it again. - - When `until` is given, a reparse will be scheduled when that - promise resolves. - */ - static getSkippingParser(until) { - return new class extends common.Parser { - createParse(input, fragments, ranges) { - let from = ranges[0].from, to = ranges[ranges.length - 1].to; - let parser = { - parsedPos: from, - advance() { - let cx = currentContext; - if (cx) { - for (let r of ranges) - cx.tempSkipped.push(r); - if (until) - cx.scheduleOn = cx.scheduleOn ? Promise.all([cx.scheduleOn, until]) : until; - } - this.parsedPos = to; - return new common.Tree(common.NodeType.none, [], [], to - from); - }, - stoppedAt: null, - stopAt() { } - }; - return parser; - } - }; - } - /** - @internal - */ - isDone(upto) { - upto = Math.min(upto, this.state.doc.length); - let frags = this.fragments; - return this.treeLen >= upto && frags.length && frags[0].from == 0 && frags[0].to >= upto; - } - /** - Get the context for the current parse, or `null` if no editor - parse is in progress. - */ - static get() { return currentContext; } -} -function cutFragments(fragments, from, to) { - return common.TreeFragment.applyChanges(fragments, [{ fromA: from, toA: to, fromB: from, toB: to }]); -} -class LanguageState { - constructor( - // A mutable parse state that is used to preserve work done during - // the lifetime of a state when moving to the next state. - context) { - this.context = context; - this.tree = context.tree; - } - apply(tr) { - if (!tr.docChanged && this.tree == this.context.tree) - return this; - let newCx = this.context.changes(tr.changes, tr.state); - // If the previous parse wasn't done, go forward only up to its - // end position or the end of the viewport, to avoid slowing down - // state updates with parse work beyond the viewport. - let upto = this.context.treeLen == tr.startState.doc.length ? undefined - : Math.max(tr.changes.mapPos(this.context.treeLen), newCx.viewport.to); - if (!newCx.work(20 /* Work.Apply */, upto)) - newCx.takeTree(); - return new LanguageState(newCx); - } - static init(state) { - let vpTo = Math.min(3000 /* Work.InitViewport */, state.doc.length); - let parseState = ParseContext.create(state.facet(language).parser, state, { from: 0, to: vpTo }); - if (!parseState.work(20 /* Work.Apply */, vpTo)) - parseState.takeTree(); - return new LanguageState(parseState); - } -} -Language.state = state.StateField.define({ - create: LanguageState.init, - update(value, tr) { - for (let e of tr.effects) - if (e.is(Language.setState)) - return e.value; - if (tr.startState.facet(language) != tr.state.facet(language)) - return LanguageState.init(tr.state); - return value.apply(tr); - } -}); -let requestIdle = (callback) => { - let timeout = setTimeout(() => callback(), 500 /* Work.MaxPause */); - return () => clearTimeout(timeout); -}; -if (typeof requestIdleCallback != "undefined") - requestIdle = (callback) => { - let idle = -1, timeout = setTimeout(() => { - idle = requestIdleCallback(callback, { timeout: 500 /* Work.MaxPause */ - 100 /* Work.MinPause */ }); - }, 100 /* Work.MinPause */); - return () => idle < 0 ? clearTimeout(timeout) : cancelIdleCallback(idle); - }; -const isInputPending = typeof navigator != "undefined" && ((_a = navigator.scheduling) === null || _a === void 0 ? void 0 : _a.isInputPending) - ? () => navigator.scheduling.isInputPending() : null; -const parseWorker = view.ViewPlugin.fromClass(class ParseWorker { - constructor(view) { - this.view = view; - this.working = null; - this.workScheduled = 0; - // End of the current time chunk - this.chunkEnd = -1; - // Milliseconds of budget left for this chunk - this.chunkBudget = -1; - this.work = this.work.bind(this); - this.scheduleWork(); - } - update(update) { - let cx = this.view.state.field(Language.state).context; - if (cx.updateViewport(update.view.viewport) || this.view.viewport.to > cx.treeLen) - this.scheduleWork(); - if (update.docChanged || update.selectionSet) { - if (this.view.hasFocus) - this.chunkBudget += 50 /* Work.ChangeBonus */; - this.scheduleWork(); - } - this.checkAsyncSchedule(cx); - } - scheduleWork() { - if (this.working) - return; - let { state } = this.view, field = state.field(Language.state); - if (field.tree != field.context.tree || !field.context.isDone(state.doc.length)) - this.working = requestIdle(this.work); - } - work(deadline) { - this.working = null; - let now = Date.now(); - if (this.chunkEnd < now && (this.chunkEnd < 0 || this.view.hasFocus)) { // Start a new chunk - this.chunkEnd = now + 30000 /* Work.ChunkTime */; - this.chunkBudget = 3000 /* Work.ChunkBudget */; - } - if (this.chunkBudget <= 0) - return; // No more budget - let { state, viewport: { to: vpTo } } = this.view, field = state.field(Language.state); - if (field.tree == field.context.tree && field.context.isDone(vpTo + 100000 /* Work.MaxParseAhead */)) - return; - let endTime = Date.now() + Math.min(this.chunkBudget, 100 /* Work.Slice */, deadline && !isInputPending ? Math.max(25 /* Work.MinSlice */, deadline.timeRemaining() - 5) : 1e9); - let viewportFirst = field.context.treeLen < vpTo && state.doc.length > vpTo + 1000; - let done = field.context.work(() => { - return isInputPending && isInputPending() || Date.now() > endTime; - }, vpTo + (viewportFirst ? 0 : 100000 /* Work.MaxParseAhead */)); - this.chunkBudget -= Date.now() - now; - if (done || this.chunkBudget <= 0) { - field.context.takeTree(); - this.view.dispatch({ effects: Language.setState.of(new LanguageState(field.context)) }); - } - if (this.chunkBudget > 0 && !(done && !viewportFirst)) - this.scheduleWork(); - this.checkAsyncSchedule(field.context); - } - checkAsyncSchedule(cx) { - if (cx.scheduleOn) { - this.workScheduled++; - cx.scheduleOn - .then(() => this.scheduleWork()) - .catch(err => view.logException(this.view.state, err)) - .then(() => this.workScheduled--); - cx.scheduleOn = null; - } - } - destroy() { - if (this.working) - this.working(); - } - isWorking() { - return !!(this.working || this.workScheduled > 0); - } -}, { - eventHandlers: { focus() { this.scheduleWork(); } } -}); -/** -The facet used to associate a language with an editor state. Used -by `Language` object's `extension` property (so you don't need to -manually wrap your languages in this). Can be used to access the -current language on a state. -*/ -const language = state.Facet.define({ - combine(languages) { return languages.length ? languages[0] : null; }, - enables: language => [ - Language.state, - parseWorker, - view.EditorView.contentAttributes.compute([language], state => { - let lang = state.facet(language); - return lang && lang.name ? { "data-language": lang.name } : {}; - }) - ] -}); -/** -This class bundles a [language](https://codemirror.net/6/docs/ref/#language.Language) with an -optional set of supporting extensions. Language packages are -encouraged to export a function that optionally takes a -configuration object and returns a `LanguageSupport` instance, as -the main way for client code to use the package. -*/ -class LanguageSupport { - /** - Create a language support object. - */ - constructor( - /** - The language object. - */ - language, - /** - An optional set of supporting extensions. When nesting a - language in another language, the outer language is encouraged - to include the supporting extensions for its inner languages - in its own set of support extensions. - */ - support = []) { - this.language = language; - this.support = support; - this.extension = [language, support]; - } -} -/** -Language descriptions are used to store metadata about languages -and to dynamically load them. Their main role is finding the -appropriate language for a filename or dynamically loading nested -parsers. -*/ -class LanguageDescription { - constructor( - /** - The name of this language. - */ - name, - /** - Alternative names for the mode (lowercased, includes `this.name`). - */ - alias, - /** - File extensions associated with this language. - */ - extensions, - /** - Optional filename pattern that should be associated with this - language. - */ - filename, loadFunc, - /** - If the language has been loaded, this will hold its value. - */ - support = undefined) { - this.name = name; - this.alias = alias; - this.extensions = extensions; - this.filename = filename; - this.loadFunc = loadFunc; - this.support = support; - this.loading = null; - } - /** - Start loading the the language. Will return a promise that - resolves to a [`LanguageSupport`](https://codemirror.net/6/docs/ref/#language.LanguageSupport) - object when the language successfully loads. - */ - load() { - return this.loading || (this.loading = this.loadFunc().then(support => this.support = support, err => { this.loading = null; throw err; })); - } - /** - Create a language description. - */ - static of(spec) { - let { load, support } = spec; - if (!load) { - if (!support) - throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of"); - load = () => Promise.resolve(support); - } - return new LanguageDescription(spec.name, (spec.alias || []).concat(spec.name).map(s => s.toLowerCase()), spec.extensions || [], spec.filename, load, support); - } - /** - Look for a language in the given array of descriptions that - matches the filename. Will first match - [`filename`](https://codemirror.net/6/docs/ref/#language.LanguageDescription.filename) patterns, - and then [extensions](https://codemirror.net/6/docs/ref/#language.LanguageDescription.extensions), - and return the first language that matches. - */ - static matchFilename(descs, filename) { - for (let d of descs) - if (d.filename && d.filename.test(filename)) - return d; - let ext = /\.([^.]+)$/.exec(filename); - if (ext) - for (let d of descs) - if (d.extensions.indexOf(ext[1]) > -1) - return d; - return null; - } - /** - Look for a language whose name or alias matches the the given - name (case-insensitively). If `fuzzy` is true, and no direct - matchs is found, this'll also search for a language whose name - or alias occurs in the string (for names shorter than three - characters, only when surrounded by non-word characters). - */ - static matchLanguageName(descs, name, fuzzy = true) { - name = name.toLowerCase(); - for (let d of descs) - if (d.alias.some(a => a == name)) - return d; - if (fuzzy) - for (let d of descs) - for (let a of d.alias) { - let found = name.indexOf(a); - if (found > -1 && (a.length > 2 || !/\w/.test(name[found - 1]) && !/\w/.test(name[found + a.length]))) - return d; - } - return null; - } -} - -/** -Facet that defines a way to provide a function that computes the -appropriate indentation depth, as a column number (see -[`indentString`](https://codemirror.net/6/docs/ref/#language.indentString)), at the start of a given -line. A return value of `null` indicates no indentation can be -determined, and the line should inherit the indentation of the one -above it. A return value of `undefined` defers to the next indent -service. -*/ -const indentService = state.Facet.define(); -/** -Facet for overriding the unit by which indentation happens. Should -be a string consisting either entirely of the same whitespace -character. When not set, this defaults to 2 spaces. -*/ -const indentUnit = state.Facet.define({ - combine: values => { - if (!values.length) - return " "; - let unit = values[0]; - if (!unit || /\S/.test(unit) || Array.from(unit).some(e => e != unit[0])) - throw new Error("Invalid indent unit: " + JSON.stringify(values[0])); - return unit; - } -}); -/** -Return the _column width_ of an indent unit in the state. -Determined by the [`indentUnit`](https://codemirror.net/6/docs/ref/#language.indentUnit) -facet, and [`tabSize`](https://codemirror.net/6/docs/ref/#state.EditorState^tabSize) when that -contains tabs. -*/ -function getIndentUnit(state) { - let unit = state.facet(indentUnit); - return unit.charCodeAt(0) == 9 ? state.tabSize * unit.length : unit.length; -} -/** -Create an indentation string that covers columns 0 to `cols`. -Will use tabs for as much of the columns as possible when the -[`indentUnit`](https://codemirror.net/6/docs/ref/#language.indentUnit) facet contains -tabs. -*/ -function indentString(state, cols) { - let result = "", ts = state.tabSize, ch = state.facet(indentUnit)[0]; - if (ch == "\t") { - while (cols >= ts) { - result += "\t"; - cols -= ts; - } - ch = " "; - } - for (let i = 0; i < cols; i++) - result += ch; - return result; -} -/** -Get the indentation, as a column number, at the given position. -Will first consult any [indent services](https://codemirror.net/6/docs/ref/#language.indentService) -that are registered, and if none of those return an indentation, -this will check the syntax tree for the [indent node -prop](https://codemirror.net/6/docs/ref/#language.indentNodeProp) and use that if found. Returns a -number when an indentation could be determined, and null -otherwise. -*/ -function getIndentation(context, pos) { - if (context instanceof state.EditorState) - context = new IndentContext(context); - for (let service of context.state.facet(indentService)) { - let result = service(context, pos); - if (result !== undefined) - return result; - } - let tree = syntaxTree(context.state); - return tree.length >= pos ? syntaxIndentation(context, tree, pos) : null; -} -/** -Create a change set that auto-indents all lines touched by the -given document range. -*/ -function indentRange(state, from, to) { - let updated = Object.create(null); - let context = new IndentContext(state, { overrideIndentation: start => { var _a; return (_a = updated[start]) !== null && _a !== void 0 ? _a : -1; } }); - let changes = []; - for (let pos = from; pos <= to;) { - let line = state.doc.lineAt(pos); - pos = line.to + 1; - let indent = getIndentation(context, line.from); - if (indent == null) - continue; - if (!/\S/.test(line.text)) - indent = 0; - let cur = /^\s*/.exec(line.text)[0]; - let norm = indentString(state, indent); - if (cur != norm) { - updated[line.from] = indent; - changes.push({ from: line.from, to: line.from + cur.length, insert: norm }); - } - } - return state.changes(changes); -} -/** -Indentation contexts are used when calling [indentation -services](https://codemirror.net/6/docs/ref/#language.indentService). They provide helper utilities -useful in indentation logic, and can selectively override the -indentation reported for some lines. -*/ -class IndentContext { - /** - Create an indent context. - */ - constructor( - /** - The editor state. - */ - state, - /** - @internal - */ - options = {}) { - this.state = state; - this.options = options; - this.unit = getIndentUnit(state); - } - /** - Get a description of the line at the given position, taking - [simulated line - breaks](https://codemirror.net/6/docs/ref/#language.IndentContext.constructor^options.simulateBreak) - into account. If there is such a break at `pos`, the `bias` - argument determines whether the part of the line line before or - after the break is used. - */ - lineAt(pos, bias = 1) { - let line = this.state.doc.lineAt(pos); - let { simulateBreak, simulateDoubleBreak } = this.options; - if (simulateBreak != null && simulateBreak >= line.from && simulateBreak <= line.to) { - if (simulateDoubleBreak && simulateBreak == pos) - return { text: "", from: pos }; - else if (bias < 0 ? simulateBreak < pos : simulateBreak <= pos) - return { text: line.text.slice(simulateBreak - line.from), from: simulateBreak }; - else - return { text: line.text.slice(0, simulateBreak - line.from), from: line.from }; - } - return line; - } - /** - Get the text directly after `pos`, either the entire line - or the next 100 characters, whichever is shorter. - */ - textAfterPos(pos, bias = 1) { - if (this.options.simulateDoubleBreak && pos == this.options.simulateBreak) - return ""; - let { text, from } = this.lineAt(pos, bias); - return text.slice(pos - from, Math.min(text.length, pos + 100 - from)); - } - /** - Find the column for the given position. - */ - column(pos, bias = 1) { - let { text, from } = this.lineAt(pos, bias); - let result = this.countColumn(text, pos - from); - let override = this.options.overrideIndentation ? this.options.overrideIndentation(from) : -1; - if (override > -1) - result += override - this.countColumn(text, text.search(/\S|$/)); - return result; - } - /** - Find the column position (taking tabs into account) of the given - position in the given string. - */ - countColumn(line, pos = line.length) { - return state.countColumn(line, this.state.tabSize, pos); - } - /** - Find the indentation column of the line at the given point. - */ - lineIndent(pos, bias = 1) { - let { text, from } = this.lineAt(pos, bias); - let override = this.options.overrideIndentation; - if (override) { - let overriden = override(from); - if (overriden > -1) - return overriden; - } - return this.countColumn(text, text.search(/\S|$/)); - } - /** - Returns the [simulated line - break](https://codemirror.net/6/docs/ref/#language.IndentContext.constructor^options.simulateBreak) - for this context, if any. - */ - get simulatedBreak() { - return this.options.simulateBreak || null; - } -} -/** -A syntax tree node prop used to associate indentation strategies -with node types. Such a strategy is a function from an indentation -context to a column number (see also -[`indentString`](https://codemirror.net/6/docs/ref/#language.indentString)) or null, where null -indicates that no definitive indentation can be determined. -*/ -const indentNodeProp = new common.NodeProp(); -// Compute the indentation for a given position from the syntax tree. -function syntaxIndentation(cx, ast, pos) { - let stack = ast.resolveStack(pos); - let inner = stack.node.enterUnfinishedNodesBefore(pos); - if (inner != stack.node) { - let add = []; - for (let cur = inner; cur != stack.node; cur = cur.parent) - add.push(cur); - for (let i = add.length - 1; i >= 0; i--) - stack = { node: add[i], next: stack }; - } - return indentFor(stack, cx, pos); -} -function indentFor(stack, cx, pos) { - for (let cur = stack; cur; cur = cur.next) { - let strategy = indentStrategy(cur.node); - if (strategy) - return strategy(TreeIndentContext.create(cx, pos, cur)); - } - return 0; -} -function ignoreClosed(cx) { - return cx.pos == cx.options.simulateBreak && cx.options.simulateDoubleBreak; -} -function indentStrategy(tree) { - let strategy = tree.type.prop(indentNodeProp); - if (strategy) - return strategy; - let first = tree.firstChild, close; - if (first && (close = first.type.prop(common.NodeProp.closedBy))) { - let last = tree.lastChild, closed = last && close.indexOf(last.name) > -1; - return cx => delimitedStrategy(cx, true, 1, undefined, closed && !ignoreClosed(cx) ? last.from : undefined); - } - return tree.parent == null ? topIndent : null; -} -function topIndent() { return 0; } -/** -Objects of this type provide context information and helper -methods to indentation functions registered on syntax nodes. -*/ -class TreeIndentContext extends IndentContext { - constructor(base, - /** - The position at which indentation is being computed. - */ - pos, - /** - @internal - */ - context) { - super(base.state, base.options); - this.base = base; - this.pos = pos; - this.context = context; - } - /** - The syntax tree node to which the indentation strategy - applies. - */ - get node() { return this.context.node; } - /** - @internal - */ - static create(base, pos, context) { - return new TreeIndentContext(base, pos, context); - } - /** - Get the text directly after `this.pos`, either the entire line - or the next 100 characters, whichever is shorter. - */ - get textAfter() { - return this.textAfterPos(this.pos); - } - /** - Get the indentation at the reference line for `this.node`, which - is the line on which it starts, unless there is a node that is - _not_ a parent of this node covering the start of that line. If - so, the line at the start of that node is tried, again skipping - on if it is covered by another such node. - */ - get baseIndent() { - return this.baseIndentFor(this.node); - } - /** - Get the indentation for the reference line of the given node - (see [`baseIndent`](https://codemirror.net/6/docs/ref/#language.TreeIndentContext.baseIndent)). - */ - baseIndentFor(node) { - let line = this.state.doc.lineAt(node.from); - // Skip line starts that are covered by a sibling (or cousin, etc) - for (;;) { - let atBreak = node.resolve(line.from); - while (atBreak.parent && atBreak.parent.from == atBreak.from) - atBreak = atBreak.parent; - if (isParent(atBreak, node)) - break; - line = this.state.doc.lineAt(atBreak.from); - } - return this.lineIndent(line.from); - } - /** - Continue looking for indentations in the node's parent nodes, - and return the result of that. - */ - continue() { - return indentFor(this.context.next, this.base, this.pos); - } -} -function isParent(parent, of) { - for (let cur = of; cur; cur = cur.parent) - if (parent == cur) - return true; - return false; -} -// Check whether a delimited node is aligned (meaning there are -// non-skipped nodes on the same line as the opening delimiter). And -// if so, return the opening token. -function bracketedAligned(context) { - let tree = context.node; - let openToken = tree.childAfter(tree.from), last = tree.lastChild; - if (!openToken) - return null; - let sim = context.options.simulateBreak; - let openLine = context.state.doc.lineAt(openToken.from); - let lineEnd = sim == null || sim <= openLine.from ? openLine.to : Math.min(openLine.to, sim); - for (let pos = openToken.to;;) { - let next = tree.childAfter(pos); - if (!next || next == last) - return null; - if (!next.type.isSkipped) { - if (next.from >= lineEnd) - return null; - let space = /^ */.exec(openLine.text.slice(openToken.to - openLine.from))[0].length; - return { from: openToken.from, to: openToken.to + space }; - } - pos = next.to; - } -} -/** -An indentation strategy for delimited (usually bracketed) nodes. -Will, by default, indent one unit more than the parent's base -indent unless the line starts with a closing token. When `align` -is true and there are non-skipped nodes on the node's opening -line, the content of the node will be aligned with the end of the -opening node, like this: - - foo(bar, - baz) -*/ -function delimitedIndent({ closing, align = true, units = 1 }) { - return (context) => delimitedStrategy(context, align, units, closing); -} -function delimitedStrategy(context, align, units, closing, closedAt) { - let after = context.textAfter, space = after.match(/^\s*/)[0].length; - let closed = closing && after.slice(space, space + closing.length) == closing || closedAt == context.pos + space; - let aligned = align ? bracketedAligned(context) : null; - if (aligned) - return closed ? context.column(aligned.from) : context.column(aligned.to); - return context.baseIndent + (closed ? 0 : context.unit * units); -} -/** -An indentation strategy that aligns a node's content to its base -indentation. -*/ -const flatIndent = (context) => context.baseIndent; -/** -Creates an indentation strategy that, by default, indents -continued lines one unit more than the node's base indentation. -You can provide `except` to prevent indentation of lines that -match a pattern (for example `/^else\b/` in `if`/`else` -constructs), and you can change the amount of units used with the -`units` option. -*/ -function continuedIndent({ except, units = 1 } = {}) { - return (context) => { - let matchExcept = except && except.test(context.textAfter); - return context.baseIndent + (matchExcept ? 0 : units * context.unit); - }; -} -const DontIndentBeyond = 200; -/** -Enables reindentation on input. When a language defines an -`indentOnInput` field in its [language -data](https://codemirror.net/6/docs/ref/#state.EditorState.languageDataAt), which must hold a regular -expression, the line at the cursor will be reindented whenever new -text is typed and the input from the start of the line up to the -cursor matches that regexp. - -To avoid unneccesary reindents, it is recommended to start the -regexp with `^` (usually followed by `\s*`), and end it with `$`. -For example, `/^\s*\}$/` will reindent when a closing brace is -added at the start of a line. -*/ -function indentOnInput() { - return state.EditorState.transactionFilter.of(tr => { - if (!tr.docChanged || !tr.isUserEvent("input.type") && !tr.isUserEvent("input.complete")) - return tr; - let rules = tr.startState.languageDataAt("indentOnInput", tr.startState.selection.main.head); - if (!rules.length) - return tr; - let doc = tr.newDoc, { head } = tr.newSelection.main, line = doc.lineAt(head); - if (head > line.from + DontIndentBeyond) - return tr; - let lineStart = doc.sliceString(line.from, head); - if (!rules.some(r => r.test(lineStart))) - return tr; - let { state } = tr, last = -1, changes = []; - for (let { head } of state.selection.ranges) { - let line = state.doc.lineAt(head); - if (line.from == last) - continue; - last = line.from; - let indent = getIndentation(state, line.from); - if (indent == null) - continue; - let cur = /^\s*/.exec(line.text)[0]; - let norm = indentString(state, indent); - if (cur != norm) - changes.push({ from: line.from, to: line.from + cur.length, insert: norm }); - } - return changes.length ? [tr, { changes, sequential: true }] : tr; - }); -} - -/** -A facet that registers a code folding service. When called with -the extent of a line, such a function should return a foldable -range that starts on that line (but continues beyond it), if one -can be found. -*/ -const foldService = state.Facet.define(); -/** -This node prop is used to associate folding information with -syntax node types. Given a syntax node, it should check whether -that tree is foldable and return the range that can be collapsed -when it is. -*/ -const foldNodeProp = new common.NodeProp(); -/** -[Fold](https://codemirror.net/6/docs/ref/#language.foldNodeProp) function that folds everything but -the first and the last child of a syntax node. Useful for nodes -that start and end with delimiters. -*/ -function foldInside(node) { - let first = node.firstChild, last = node.lastChild; - return first && first.to < last.from ? { from: first.to, to: last.type.isError ? node.to : last.from } : null; -} -function syntaxFolding(state, start, end) { - let tree = syntaxTree(state); - if (tree.length < end) - return null; - let stack = tree.resolveStack(end, 1); - let found = null; - for (let iter = stack; iter; iter = iter.next) { - let cur = iter.node; - if (cur.to <= end || cur.from > end) - continue; - if (found && cur.from < start) - break; - let prop = cur.type.prop(foldNodeProp); - if (prop && (cur.to < tree.length - 50 || tree.length == state.doc.length || !isUnfinished(cur))) { - let value = prop(cur, state); - if (value && value.from <= end && value.from >= start && value.to > end) - found = value; - } - } - return found; -} -function isUnfinished(node) { - let ch = node.lastChild; - return ch && ch.to == node.to && ch.type.isError; -} -/** -Check whether the given line is foldable. First asks any fold -services registered through -[`foldService`](https://codemirror.net/6/docs/ref/#language.foldService), and if none of them return -a result, tries to query the [fold node -prop](https://codemirror.net/6/docs/ref/#language.foldNodeProp) of syntax nodes that cover the end -of the line. -*/ -function foldable(state, lineStart, lineEnd) { - for (let service of state.facet(foldService)) { - let result = service(state, lineStart, lineEnd); - if (result) - return result; - } - return syntaxFolding(state, lineStart, lineEnd); -} -function mapRange(range, mapping) { - let from = mapping.mapPos(range.from, 1), to = mapping.mapPos(range.to, -1); - return from >= to ? undefined : { from, to }; -} -/** -State effect that can be attached to a transaction to fold the -given range. (You probably only need this in exceptional -circumstances—usually you'll just want to let -[`foldCode`](https://codemirror.net/6/docs/ref/#language.foldCode) and the [fold -gutter](https://codemirror.net/6/docs/ref/#language.foldGutter) create the transactions.) -*/ -const foldEffect = state.StateEffect.define({ map: mapRange }); -/** -State effect that unfolds the given range (if it was folded). -*/ -const unfoldEffect = state.StateEffect.define({ map: mapRange }); -function selectedLines(view) { - let lines = []; - for (let { head } of view.state.selection.ranges) { - if (lines.some(l => l.from <= head && l.to >= head)) - continue; - lines.push(view.lineBlockAt(head)); - } - return lines; -} -/** -The state field that stores the folded ranges (as a [decoration -set](https://codemirror.net/6/docs/ref/#view.DecorationSet)). Can be passed to -[`EditorState.toJSON`](https://codemirror.net/6/docs/ref/#state.EditorState.toJSON) and -[`fromJSON`](https://codemirror.net/6/docs/ref/#state.EditorState^fromJSON) to serialize the fold -state. -*/ -const foldState = state.StateField.define({ - create() { - return view.Decoration.none; - }, - update(folded, tr) { - folded = folded.map(tr.changes); - for (let e of tr.effects) { - if (e.is(foldEffect) && !foldExists(folded, e.value.from, e.value.to)) { - let { preparePlaceholder } = tr.state.facet(foldConfig); - let widget = !preparePlaceholder ? foldWidget : - view.Decoration.replace({ widget: new PreparedFoldWidget(preparePlaceholder(tr.state, e.value)) }); - folded = folded.update({ add: [widget.range(e.value.from, e.value.to)] }); - } - else if (e.is(unfoldEffect)) { - folded = folded.update({ filter: (from, to) => e.value.from != from || e.value.to != to, - filterFrom: e.value.from, filterTo: e.value.to }); - } - } - // Clear folded ranges that cover the selection head - if (tr.selection) { - let onSelection = false, { head } = tr.selection.main; - folded.between(head, head, (a, b) => { if (a < head && b > head) - onSelection = true; }); - if (onSelection) - folded = folded.update({ - filterFrom: head, - filterTo: head, - filter: (a, b) => b <= head || a >= head - }); - } - return folded; - }, - provide: f => view.EditorView.decorations.from(f), - toJSON(folded, state) { - let ranges = []; - folded.between(0, state.doc.length, (from, to) => { ranges.push(from, to); }); - return ranges; - }, - fromJSON(value) { - if (!Array.isArray(value) || value.length % 2) - throw new RangeError("Invalid JSON for fold state"); - let ranges = []; - for (let i = 0; i < value.length;) { - let from = value[i++], to = value[i++]; - if (typeof from != "number" || typeof to != "number") - throw new RangeError("Invalid JSON for fold state"); - ranges.push(foldWidget.range(from, to)); - } - return view.Decoration.set(ranges, true); - } -}); -/** -Get a [range set](https://codemirror.net/6/docs/ref/#state.RangeSet) containing the folded ranges -in the given state. -*/ -function foldedRanges(state$1) { - return state$1.field(foldState, false) || state.RangeSet.empty; -} -function findFold(state, from, to) { - var _a; - let found = null; - (_a = state.field(foldState, false)) === null || _a === void 0 ? void 0 : _a.between(from, to, (from, to) => { - if (!found || found.from > from) - found = { from, to }; - }); - return found; -} -function foldExists(folded, from, to) { - let found = false; - folded.between(from, from, (a, b) => { if (a == from && b == to) - found = true; }); - return found; -} -function maybeEnable(state$1, other) { - return state$1.field(foldState, false) ? other : other.concat(state.StateEffect.appendConfig.of(codeFolding())); -} -/** -Fold the lines that are selected, if possible. -*/ -const foldCode = view => { - for (let line of selectedLines(view)) { - let range = foldable(view.state, line.from, line.to); - if (range) { - view.dispatch({ effects: maybeEnable(view.state, [foldEffect.of(range), announceFold(view, range)]) }); - return true; - } - } - return false; -}; -/** -Unfold folded ranges on selected lines. -*/ -const unfoldCode = view => { - if (!view.state.field(foldState, false)) - return false; - let effects = []; - for (let line of selectedLines(view)) { - let folded = findFold(view.state, line.from, line.to); - if (folded) - effects.push(unfoldEffect.of(folded), announceFold(view, folded, false)); - } - if (effects.length) - view.dispatch({ effects }); - return effects.length > 0; -}; -function announceFold(view$1, range, fold = true) { - let lineFrom = view$1.state.doc.lineAt(range.from).number, lineTo = view$1.state.doc.lineAt(range.to).number; - return view.EditorView.announce.of(`${view$1.state.phrase(fold ? "Folded lines" : "Unfolded lines")} ${lineFrom} ${view$1.state.phrase("to")} ${lineTo}.`); -} -/** -Fold all top-level foldable ranges. Note that, in most cases, -folding information will depend on the [syntax -tree](https://codemirror.net/6/docs/ref/#language.syntaxTree), and folding everything may not work -reliably when the document hasn't been fully parsed (either -because the editor state was only just initialized, or because the -document is so big that the parser decided not to parse it -entirely). -*/ -const foldAll = view => { - let { state } = view, effects = []; - for (let pos = 0; pos < state.doc.length;) { - let line = view.lineBlockAt(pos), range = foldable(state, line.from, line.to); - if (range) - effects.push(foldEffect.of(range)); - pos = (range ? view.lineBlockAt(range.to) : line).to + 1; - } - if (effects.length) - view.dispatch({ effects: maybeEnable(view.state, effects) }); - return !!effects.length; -}; -/** -Unfold all folded code. -*/ -const unfoldAll = view => { - let field = view.state.field(foldState, false); - if (!field || !field.size) - return false; - let effects = []; - field.between(0, view.state.doc.length, (from, to) => { effects.push(unfoldEffect.of({ from, to })); }); - view.dispatch({ effects }); - return true; -}; -// Find the foldable region containing the given line, if one exists -function foldableContainer(view, lineBlock) { - // Look backwards through line blocks until we find a foldable region that - // intersects with the line - for (let line = lineBlock;;) { - let foldableRegion = foldable(view.state, line.from, line.to); - if (foldableRegion && foldableRegion.to > lineBlock.from) - return foldableRegion; - if (!line.from) - return null; - line = view.lineBlockAt(line.from - 1); - } -} -/** -Toggle folding at cursors. Unfolds if there is an existing fold -starting in that line, tries to find a foldable range around it -otherwise. -*/ -const toggleFold = (view) => { - let effects = []; - for (let line of selectedLines(view)) { - let folded = findFold(view.state, line.from, line.to); - if (folded) { - effects.push(unfoldEffect.of(folded), announceFold(view, folded, false)); - } - else { - let foldRange = foldableContainer(view, line); - if (foldRange) - effects.push(foldEffect.of(foldRange), announceFold(view, foldRange)); - } - } - if (effects.length > 0) - view.dispatch({ effects: maybeEnable(view.state, effects) }); - return !!effects.length; -}; -/** -Default fold-related key bindings. - - - Ctrl-Shift-[ (Cmd-Alt-[ on macOS): [`foldCode`](https://codemirror.net/6/docs/ref/#language.foldCode). - - Ctrl-Shift-] (Cmd-Alt-] on macOS): [`unfoldCode`](https://codemirror.net/6/docs/ref/#language.unfoldCode). - - Ctrl-Alt-[: [`foldAll`](https://codemirror.net/6/docs/ref/#language.foldAll). - - Ctrl-Alt-]: [`unfoldAll`](https://codemirror.net/6/docs/ref/#language.unfoldAll). -*/ -const foldKeymap = [ - { key: "Ctrl-Shift-[", mac: "Cmd-Alt-[", run: foldCode }, - { key: "Ctrl-Shift-]", mac: "Cmd-Alt-]", run: unfoldCode }, - { key: "Ctrl-Alt-[", run: foldAll }, - { key: "Ctrl-Alt-]", run: unfoldAll } -]; -const defaultConfig = { - placeholderDOM: null, - preparePlaceholder: null, - placeholderText: "…" -}; -const foldConfig = state.Facet.define({ - combine(values) { return state.combineConfig(values, defaultConfig); } -}); -/** -Create an extension that configures code folding. -*/ -function codeFolding(config) { - let result = [foldState, baseTheme$1]; - if (config) - result.push(foldConfig.of(config)); - return result; -} -function widgetToDOM(view, prepared) { - let { state } = view, conf = state.facet(foldConfig); - let onclick = (event) => { - let line = view.lineBlockAt(view.posAtDOM(event.target)); - let folded = findFold(view.state, line.from, line.to); - if (folded) - view.dispatch({ effects: unfoldEffect.of(folded) }); - event.preventDefault(); - }; - if (conf.placeholderDOM) - return conf.placeholderDOM(view, onclick, prepared); - let element = document.createElement("span"); - element.textContent = conf.placeholderText; - element.setAttribute("aria-label", state.phrase("folded code")); - element.title = state.phrase("unfold"); - element.className = "cm-foldPlaceholder"; - element.onclick = onclick; - return element; -} -const foldWidget = view.Decoration.replace({ widget: new class extends view.WidgetType { - toDOM(view) { return widgetToDOM(view, null); } - } }); -class PreparedFoldWidget extends view.WidgetType { - constructor(value) { - super(); - this.value = value; - } - eq(other) { return this.value == other.value; } - toDOM(view) { return widgetToDOM(view, this.value); } -} -const foldGutterDefaults = { - openText: "⌄", - closedText: "›", - markerDOM: null, - domEventHandlers: {}, - foldingChanged: () => false -}; -class FoldMarker extends view.GutterMarker { - constructor(config, open) { - super(); - this.config = config; - this.open = open; - } - eq(other) { return this.config == other.config && this.open == other.open; } - toDOM(view) { - if (this.config.markerDOM) - return this.config.markerDOM(this.open); - let span = document.createElement("span"); - span.textContent = this.open ? this.config.openText : this.config.closedText; - span.title = view.state.phrase(this.open ? "Fold line" : "Unfold line"); - return span; - } -} -/** -Create an extension that registers a fold gutter, which shows a -fold status indicator before foldable lines (which can be clicked -to fold or unfold the line). -*/ -function foldGutter(config = {}) { - let fullConfig = Object.assign(Object.assign({}, foldGutterDefaults), config); - let canFold = new FoldMarker(fullConfig, true), canUnfold = new FoldMarker(fullConfig, false); - let markers = view.ViewPlugin.fromClass(class { - constructor(view) { - this.from = view.viewport.from; - this.markers = this.buildMarkers(view); - } - update(update) { - if (update.docChanged || update.viewportChanged || - update.startState.facet(language) != update.state.facet(language) || - update.startState.field(foldState, false) != update.state.field(foldState, false) || - syntaxTree(update.startState) != syntaxTree(update.state) || - fullConfig.foldingChanged(update)) - this.markers = this.buildMarkers(update.view); - } - buildMarkers(view) { - let builder = new state.RangeSetBuilder(); - for (let line of view.viewportLineBlocks) { - let mark = findFold(view.state, line.from, line.to) ? canUnfold - : foldable(view.state, line.from, line.to) ? canFold : null; - if (mark) - builder.add(line.from, line.from, mark); - } - return builder.finish(); - } - }); - let { domEventHandlers } = fullConfig; - return [ - markers, - view.gutter({ - class: "cm-foldGutter", - markers(view) { var _a; return ((_a = view.plugin(markers)) === null || _a === void 0 ? void 0 : _a.markers) || state.RangeSet.empty; }, - initialSpacer() { - return new FoldMarker(fullConfig, false); - }, - domEventHandlers: Object.assign(Object.assign({}, domEventHandlers), { click: (view, line, event) => { - if (domEventHandlers.click && domEventHandlers.click(view, line, event)) - return true; - let folded = findFold(view.state, line.from, line.to); - if (folded) { - view.dispatch({ effects: unfoldEffect.of(folded) }); - return true; - } - let range = foldable(view.state, line.from, line.to); - if (range) { - view.dispatch({ effects: foldEffect.of(range) }); - return true; - } - return false; - } }) - }), - codeFolding() - ]; -} -const baseTheme$1 = view.EditorView.baseTheme({ - ".cm-foldPlaceholder": { - backgroundColor: "#eee", - border: "1px solid #ddd", - color: "#888", - borderRadius: ".2em", - margin: "0 1px", - padding: "0 1px", - cursor: "pointer" - }, - ".cm-foldGutter span": { - padding: "0 1px", - cursor: "pointer" - } -}); - -/** -A highlight style associates CSS styles with higlighting -[tags](https://lezer.codemirror.net/docs/ref#highlight.Tag). -*/ -class HighlightStyle { - constructor( - /** - The tag styles used to create this highlight style. - */ - specs, options) { - this.specs = specs; - let modSpec; - function def(spec) { - let cls = styleMod.StyleModule.newName(); - (modSpec || (modSpec = Object.create(null)))["." + cls] = spec; - return cls; - } - const all = typeof options.all == "string" ? options.all : options.all ? def(options.all) : undefined; - const scopeOpt = options.scope; - this.scope = scopeOpt instanceof Language ? (type) => type.prop(languageDataProp) == scopeOpt.data - : scopeOpt ? (type) => type == scopeOpt : undefined; - this.style = highlight.tagHighlighter(specs.map(style => ({ - tag: style.tag, - class: style.class || def(Object.assign({}, style, { tag: null })) - })), { - all, - }).style; - this.module = modSpec ? new styleMod.StyleModule(modSpec) : null; - this.themeType = options.themeType; - } - /** - Create a highlighter style that associates the given styles to - the given tags. The specs must be objects that hold a style tag - or array of tags in their `tag` property, and either a single - `class` property providing a static CSS class (for highlighter - that rely on external styling), or a - [`style-mod`](https://github.com/marijnh/style-mod#documentation)-style - set of CSS properties (which define the styling for those tags). - - The CSS rules created for a highlighter will be emitted in the - order of the spec's properties. That means that for elements that - have multiple tags associated with them, styles defined further - down in the list will have a higher CSS precedence than styles - defined earlier. - */ - static define(specs, options) { - return new HighlightStyle(specs, options || {}); - } -} -const highlighterFacet = state.Facet.define(); -const fallbackHighlighter = state.Facet.define({ - combine(values) { return values.length ? [values[0]] : null; } -}); -function getHighlighters(state) { - let main = state.facet(highlighterFacet); - return main.length ? main : state.facet(fallbackHighlighter); -} -/** -Wrap a highlighter in an editor extension that uses it to apply -syntax highlighting to the editor content. - -When multiple (non-fallback) styles are provided, the styling -applied is the union of the classes they emit. -*/ -function syntaxHighlighting(highlighter, options) { - let ext = [treeHighlighter], themeType; - if (highlighter instanceof HighlightStyle) { - if (highlighter.module) - ext.push(view.EditorView.styleModule.of(highlighter.module)); - themeType = highlighter.themeType; - } - if (options === null || options === void 0 ? void 0 : options.fallback) - ext.push(fallbackHighlighter.of(highlighter)); - else if (themeType) - ext.push(highlighterFacet.computeN([view.EditorView.darkTheme], state => { - return state.facet(view.EditorView.darkTheme) == (themeType == "dark") ? [highlighter] : []; - })); - else - ext.push(highlighterFacet.of(highlighter)); - return ext; -} -/** -Returns the CSS classes (if any) that the highlighters active in -the state would assign to the given style -[tags](https://lezer.codemirror.net/docs/ref#highlight.Tag) and -(optional) language -[scope](https://codemirror.net/6/docs/ref/#language.HighlightStyle^define^options.scope). -*/ -function highlightingFor(state, tags, scope) { - let highlighters = getHighlighters(state); - let result = null; - if (highlighters) - for (let highlighter of highlighters) { - if (!highlighter.scope || scope && highlighter.scope(scope)) { - let cls = highlighter.style(tags); - if (cls) - result = result ? result + " " + cls : cls; - } - } - return result; -} -class TreeHighlighter { - constructor(view) { - this.markCache = Object.create(null); - this.tree = syntaxTree(view.state); - this.decorations = this.buildDeco(view, getHighlighters(view.state)); - this.decoratedTo = view.viewport.to; - } - update(update) { - let tree = syntaxTree(update.state), highlighters = getHighlighters(update.state); - let styleChange = highlighters != getHighlighters(update.startState); - let { viewport } = update.view, decoratedToMapped = update.changes.mapPos(this.decoratedTo, 1); - if (tree.length < viewport.to && !styleChange && tree.type == this.tree.type && decoratedToMapped >= viewport.to) { - this.decorations = this.decorations.map(update.changes); - this.decoratedTo = decoratedToMapped; - } - else if (tree != this.tree || update.viewportChanged || styleChange) { - this.tree = tree; - this.decorations = this.buildDeco(update.view, highlighters); - this.decoratedTo = viewport.to; - } - } - buildDeco(view$1, highlighters) { - if (!highlighters || !this.tree.length) - return view.Decoration.none; - let builder = new state.RangeSetBuilder(); - for (let { from, to } of view$1.visibleRanges) { - highlight.highlightTree(this.tree, highlighters, (from, to, style) => { - builder.add(from, to, this.markCache[style] || (this.markCache[style] = view.Decoration.mark({ class: style }))); - }, from, to); - } - return builder.finish(); - } -} -const treeHighlighter = state.Prec.high(view.ViewPlugin.fromClass(TreeHighlighter, { - decorations: v => v.decorations -})); -/** -A default highlight style (works well with light themes). -*/ -const defaultHighlightStyle = HighlightStyle.define([ - { tag: highlight.tags.meta, - color: "#404740" }, - { tag: highlight.tags.link, - textDecoration: "underline" }, - { tag: highlight.tags.heading, - textDecoration: "underline", - fontWeight: "bold" }, - { tag: highlight.tags.emphasis, - fontStyle: "italic" }, - { tag: highlight.tags.strong, - fontWeight: "bold" }, - { tag: highlight.tags.strikethrough, - textDecoration: "line-through" }, - { tag: highlight.tags.keyword, - color: "#708" }, - { tag: [highlight.tags.atom, highlight.tags.bool, highlight.tags.url, highlight.tags.contentSeparator, highlight.tags.labelName], - color: "#219" }, - { tag: [highlight.tags.literal, highlight.tags.inserted], - color: "#164" }, - { tag: [highlight.tags.string, highlight.tags.deleted], - color: "#a11" }, - { tag: [highlight.tags.regexp, highlight.tags.escape, highlight.tags.special(highlight.tags.string)], - color: "#e40" }, - { tag: highlight.tags.definition(highlight.tags.variableName), - color: "#00f" }, - { tag: highlight.tags.local(highlight.tags.variableName), - color: "#30a" }, - { tag: [highlight.tags.typeName, highlight.tags.namespace], - color: "#085" }, - { tag: highlight.tags.className, - color: "#167" }, - { tag: [highlight.tags.special(highlight.tags.variableName), highlight.tags.macroName], - color: "#256" }, - { tag: highlight.tags.definition(highlight.tags.propertyName), - color: "#00c" }, - { tag: highlight.tags.comment, - color: "#940" }, - { tag: highlight.tags.invalid, - color: "#f00" } -]); - -const baseTheme = view.EditorView.baseTheme({ - "&.cm-focused .cm-matchingBracket": { backgroundColor: "#328c8252" }, - "&.cm-focused .cm-nonmatchingBracket": { backgroundColor: "#bb555544" } -}); -const DefaultScanDist = 10000, DefaultBrackets = "()[]{}"; -const bracketMatchingConfig = state.Facet.define({ - combine(configs) { - return state.combineConfig(configs, { - afterCursor: true, - brackets: DefaultBrackets, - maxScanDistance: DefaultScanDist, - renderMatch: defaultRenderMatch - }); - } -}); -const matchingMark = view.Decoration.mark({ class: "cm-matchingBracket" }), nonmatchingMark = view.Decoration.mark({ class: "cm-nonmatchingBracket" }); -function defaultRenderMatch(match) { - let decorations = []; - let mark = match.matched ? matchingMark : nonmatchingMark; - decorations.push(mark.range(match.start.from, match.start.to)); - if (match.end) - decorations.push(mark.range(match.end.from, match.end.to)); - return decorations; -} -const bracketMatchingState = state.StateField.define({ - create() { return view.Decoration.none; }, - update(deco, tr) { - if (!tr.docChanged && !tr.selection) - return deco; - let decorations = []; - let config = tr.state.facet(bracketMatchingConfig); - for (let range of tr.state.selection.ranges) { - if (!range.empty) - continue; - let match = matchBrackets(tr.state, range.head, -1, config) - || (range.head > 0 && matchBrackets(tr.state, range.head - 1, 1, config)) - || (config.afterCursor && - (matchBrackets(tr.state, range.head, 1, config) || - (range.head < tr.state.doc.length && matchBrackets(tr.state, range.head + 1, -1, config)))); - if (match) - decorations = decorations.concat(config.renderMatch(match, tr.state)); - } - return view.Decoration.set(decorations, true); - }, - provide: f => view.EditorView.decorations.from(f) -}); -const bracketMatchingUnique = [ - bracketMatchingState, - baseTheme -]; -/** -Create an extension that enables bracket matching. Whenever the -cursor is next to a bracket, that bracket and the one it matches -are highlighted. Or, when no matching bracket is found, another -highlighting style is used to indicate this. -*/ -function bracketMatching(config = {}) { - return [bracketMatchingConfig.of(config), bracketMatchingUnique]; -} -/** -When larger syntax nodes, such as HTML tags, are marked as -opening/closing, it can be a bit messy to treat the whole node as -a matchable bracket. This node prop allows you to define, for such -a node, a ‘handle’—the part of the node that is highlighted, and -that the cursor must be on to activate highlighting in the first -place. -*/ -const bracketMatchingHandle = new common.NodeProp(); -function matchingNodes(node, dir, brackets) { - let byProp = node.prop(dir < 0 ? common.NodeProp.openedBy : common.NodeProp.closedBy); - if (byProp) - return byProp; - if (node.name.length == 1) { - let index = brackets.indexOf(node.name); - if (index > -1 && index % 2 == (dir < 0 ? 1 : 0)) - return [brackets[index + dir]]; - } - return null; -} -function findHandle(node) { - let hasHandle = node.type.prop(bracketMatchingHandle); - return hasHandle ? hasHandle(node.node) : node; -} -/** -Find the matching bracket for the token at `pos`, scanning -direction `dir`. Only the `brackets` and `maxScanDistance` -properties are used from `config`, if given. Returns null if no -bracket was found at `pos`, or a match result otherwise. -*/ -function matchBrackets(state, pos, dir, config = {}) { - let maxScanDistance = config.maxScanDistance || DefaultScanDist, brackets = config.brackets || DefaultBrackets; - let tree = syntaxTree(state), node = tree.resolveInner(pos, dir); - for (let cur = node; cur; cur = cur.parent) { - let matches = matchingNodes(cur.type, dir, brackets); - if (matches && cur.from < cur.to) { - let handle = findHandle(cur); - if (handle && (dir > 0 ? pos >= handle.from && pos < handle.to : pos > handle.from && pos <= handle.to)) - return matchMarkedBrackets(state, pos, dir, cur, handle, matches, brackets); - } - } - return matchPlainBrackets(state, pos, dir, tree, node.type, maxScanDistance, brackets); -} -function matchMarkedBrackets(_state, _pos, dir, token, handle, matching, brackets) { - let parent = token.parent, firstToken = { from: handle.from, to: handle.to }; - let depth = 0, cursor = parent === null || parent === void 0 ? void 0 : parent.cursor(); - if (cursor && (dir < 0 ? cursor.childBefore(token.from) : cursor.childAfter(token.to))) - do { - if (dir < 0 ? cursor.to <= token.from : cursor.from >= token.to) { - if (depth == 0 && matching.indexOf(cursor.type.name) > -1 && cursor.from < cursor.to) { - let endHandle = findHandle(cursor); - return { start: firstToken, end: endHandle ? { from: endHandle.from, to: endHandle.to } : undefined, matched: true }; - } - else if (matchingNodes(cursor.type, dir, brackets)) { - depth++; - } - else if (matchingNodes(cursor.type, -dir, brackets)) { - if (depth == 0) { - let endHandle = findHandle(cursor); - return { - start: firstToken, - end: endHandle && endHandle.from < endHandle.to ? { from: endHandle.from, to: endHandle.to } : undefined, - matched: false - }; - } - depth--; - } - } - } while (dir < 0 ? cursor.prevSibling() : cursor.nextSibling()); - return { start: firstToken, matched: false }; -} -function matchPlainBrackets(state, pos, dir, tree, tokenType, maxScanDistance, brackets) { - let startCh = dir < 0 ? state.sliceDoc(pos - 1, pos) : state.sliceDoc(pos, pos + 1); - let bracket = brackets.indexOf(startCh); - if (bracket < 0 || (bracket % 2 == 0) != (dir > 0)) - return null; - let startToken = { from: dir < 0 ? pos - 1 : pos, to: dir > 0 ? pos + 1 : pos }; - let iter = state.doc.iterRange(pos, dir > 0 ? state.doc.length : 0), depth = 0; - for (let distance = 0; !(iter.next()).done && distance <= maxScanDistance;) { - let text = iter.value; - if (dir < 0) - distance += text.length; - let basePos = pos + distance * dir; - for (let pos = dir > 0 ? 0 : text.length - 1, end = dir > 0 ? text.length : -1; pos != end; pos += dir) { - let found = brackets.indexOf(text[pos]); - if (found < 0 || tree.resolveInner(basePos + pos, 1).type != tokenType) - continue; - if ((found % 2 == 0) == (dir > 0)) { - depth++; - } - else if (depth == 1) { // Closing - return { start: startToken, end: { from: basePos + pos, to: basePos + pos + 1 }, matched: (found >> 1) == (bracket >> 1) }; - } - else { - depth--; - } - } - if (dir > 0) - distance += text.length; - } - return iter.done ? { start: startToken, matched: false } : null; -} - -// Counts the column offset in a string, taking tabs into account. -// Used mostly to find indentation. -function countCol(string, end, tabSize, startIndex = 0, startValue = 0) { - if (end == null) { - end = string.search(/[^\s\u00a0]/); - if (end == -1) - end = string.length; - } - let n = startValue; - for (let i = startIndex; i < end; i++) { - if (string.charCodeAt(i) == 9) - n += tabSize - (n % tabSize); - else - n++; - } - return n; -} -/** -Encapsulates a single line of input. Given to stream syntax code, -which uses it to tokenize the content. -*/ -class StringStream { - /** - Create a stream. - */ - constructor( - /** - The line. - */ - string, tabSize, - /** - The current indent unit size. - */ - indentUnit, overrideIndent) { - this.string = string; - this.tabSize = tabSize; - this.indentUnit = indentUnit; - this.overrideIndent = overrideIndent; - /** - The current position on the line. - */ - this.pos = 0; - /** - The start position of the current token. - */ - this.start = 0; - this.lastColumnPos = 0; - this.lastColumnValue = 0; - } - /** - True if we are at the end of the line. - */ - eol() { return this.pos >= this.string.length; } - /** - True if we are at the start of the line. - */ - sol() { return this.pos == 0; } - /** - Get the next code unit after the current position, or undefined - if we're at the end of the line. - */ - peek() { return this.string.charAt(this.pos) || undefined; } - /** - Read the next code unit and advance `this.pos`. - */ - next() { - if (this.pos < this.string.length) - return this.string.charAt(this.pos++); - } - /** - Match the next character against the given string, regular - expression, or predicate. Consume and return it if it matches. - */ - eat(match) { - let ch = this.string.charAt(this.pos); - let ok; - if (typeof match == "string") - ok = ch == match; - else - ok = ch && (match instanceof RegExp ? match.test(ch) : match(ch)); - if (ok) { - ++this.pos; - return ch; - } - } - /** - Continue matching characters that match the given string, - regular expression, or predicate function. Return true if any - characters were consumed. - */ - eatWhile(match) { - let start = this.pos; - while (this.eat(match)) { } - return this.pos > start; - } - /** - Consume whitespace ahead of `this.pos`. Return true if any was - found. - */ - eatSpace() { - let start = this.pos; - while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) - ++this.pos; - return this.pos > start; - } - /** - Move to the end of the line. - */ - skipToEnd() { this.pos = this.string.length; } - /** - Move to directly before the given character, if found on the - current line. - */ - skipTo(ch) { - let found = this.string.indexOf(ch, this.pos); - if (found > -1) { - this.pos = found; - return true; - } - } - /** - Move back `n` characters. - */ - backUp(n) { this.pos -= n; } - /** - Get the column position at `this.pos`. - */ - column() { - if (this.lastColumnPos < this.start) { - this.lastColumnValue = countCol(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue); - this.lastColumnPos = this.start; - } - return this.lastColumnValue; - } - /** - Get the indentation column of the current line. - */ - indentation() { - var _a; - return (_a = this.overrideIndent) !== null && _a !== void 0 ? _a : countCol(this.string, null, this.tabSize); - } - /** - Match the input against the given string or regular expression - (which should start with a `^`). Return true or the regexp match - if it matches. - - Unless `consume` is set to `false`, this will move `this.pos` - past the matched text. - - When matching a string `caseInsensitive` can be set to true to - make the match case-insensitive. - */ - match(pattern, consume, caseInsensitive) { - if (typeof pattern == "string") { - let cased = (str) => caseInsensitive ? str.toLowerCase() : str; - let substr = this.string.substr(this.pos, pattern.length); - if (cased(substr) == cased(pattern)) { - if (consume !== false) - this.pos += pattern.length; - return true; - } - else - return null; - } - else { - let match = this.string.slice(this.pos).match(pattern); - if (match && match.index > 0) - return null; - if (match && consume !== false) - this.pos += match[0].length; - return match; - } - } - /** - Get the current token. - */ - current() { return this.string.slice(this.start, this.pos); } -} - -function fullParser(spec) { - return { - name: spec.name || "", - token: spec.token, - blankLine: spec.blankLine || (() => { }), - startState: spec.startState || (() => true), - copyState: spec.copyState || defaultCopyState, - indent: spec.indent || (() => null), - languageData: spec.languageData || {}, - tokenTable: spec.tokenTable || noTokens - }; -} -function defaultCopyState(state) { - if (typeof state != "object") - return state; - let newState = {}; - for (let prop in state) { - let val = state[prop]; - newState[prop] = (val instanceof Array ? val.slice() : val); - } - return newState; -} -const IndentedFrom = new WeakMap(); -/** -A [language](https://codemirror.net/6/docs/ref/#language.Language) class based on a CodeMirror -5-style [streaming parser](https://codemirror.net/6/docs/ref/#language.StreamParser). -*/ -class StreamLanguage extends Language { - constructor(parser) { - let data = defineLanguageFacet(parser.languageData); - let p = fullParser(parser), self; - let impl = new class extends common.Parser { - createParse(input, fragments, ranges) { - return new Parse(self, input, fragments, ranges); - } - }; - super(data, impl, [indentService.of((cx, pos) => this.getIndent(cx, pos))], parser.name); - this.topNode = docID(data); - self = this; - this.streamParser = p; - this.stateAfter = new common.NodeProp({ perNode: true }); - this.tokenTable = parser.tokenTable ? new TokenTable(p.tokenTable) : defaultTokenTable; - } - /** - Define a stream language. - */ - static define(spec) { return new StreamLanguage(spec); } - getIndent(cx, pos) { - let tree = syntaxTree(cx.state), at = tree.resolve(pos); - while (at && at.type != this.topNode) - at = at.parent; - if (!at) - return null; - let from = undefined; - let { overrideIndentation } = cx.options; - if (overrideIndentation) { - from = IndentedFrom.get(cx.state); - if (from != null && from < pos - 1e4) - from = undefined; - } - let start = findState(this, tree, 0, at.from, from !== null && from !== void 0 ? from : pos), statePos, state; - if (start) { - state = start.state; - statePos = start.pos + 1; - } - else { - state = this.streamParser.startState(cx.unit); - statePos = 0; - } - if (pos - statePos > 10000 /* C.MaxIndentScanDist */) - return null; - while (statePos < pos) { - let line = cx.state.doc.lineAt(statePos), end = Math.min(pos, line.to); - if (line.length) { - let indentation = overrideIndentation ? overrideIndentation(line.from) : -1; - let stream = new StringStream(line.text, cx.state.tabSize, cx.unit, indentation < 0 ? undefined : indentation); - while (stream.pos < end - line.from) - readToken(this.streamParser.token, stream, state); - } - else { - this.streamParser.blankLine(state, cx.unit); - } - if (end == pos) - break; - statePos = line.to + 1; - } - let line = cx.lineAt(pos); - if (overrideIndentation && from == null) - IndentedFrom.set(cx.state, line.from); - return this.streamParser.indent(state, /^\s*(.*)/.exec(line.text)[1], cx); - } - get allowsNesting() { return false; } -} -function findState(lang, tree, off, startPos, before) { - let state = off >= startPos && off + tree.length <= before && tree.prop(lang.stateAfter); - if (state) - return { state: lang.streamParser.copyState(state), pos: off + tree.length }; - for (let i = tree.children.length - 1; i >= 0; i--) { - let child = tree.children[i], pos = off + tree.positions[i]; - let found = child instanceof common.Tree && pos < before && findState(lang, child, pos, startPos, before); - if (found) - return found; - } - return null; -} -function cutTree(lang, tree, from, to, inside) { - if (inside && from <= 0 && to >= tree.length) - return tree; - if (!inside && tree.type == lang.topNode) - inside = true; - for (let i = tree.children.length - 1; i >= 0; i--) { - let pos = tree.positions[i], child = tree.children[i], inner; - if (pos < to && child instanceof common.Tree) { - if (!(inner = cutTree(lang, child, from - pos, to - pos, inside))) - break; - return !inside ? inner - : new common.Tree(tree.type, tree.children.slice(0, i).concat(inner), tree.positions.slice(0, i + 1), pos + inner.length); - } - } - return null; -} -function findStartInFragments(lang, fragments, startPos, editorState) { - for (let f of fragments) { - let from = f.from + (f.openStart ? 25 : 0), to = f.to - (f.openEnd ? 25 : 0); - let found = from <= startPos && to > startPos && findState(lang, f.tree, 0 - f.offset, startPos, to), tree; - if (found && (tree = cutTree(lang, f.tree, startPos + f.offset, found.pos + f.offset, false))) - return { state: found.state, tree }; - } - return { state: lang.streamParser.startState(editorState ? getIndentUnit(editorState) : 4), tree: common.Tree.empty }; -} -class Parse { - constructor(lang, input, fragments, ranges) { - this.lang = lang; - this.input = input; - this.fragments = fragments; - this.ranges = ranges; - this.stoppedAt = null; - this.chunks = []; - this.chunkPos = []; - this.chunk = []; - this.chunkReused = undefined; - this.rangeIndex = 0; - this.to = ranges[ranges.length - 1].to; - let context = ParseContext.get(), from = ranges[0].from; - let { state, tree } = findStartInFragments(lang, fragments, from, context === null || context === void 0 ? void 0 : context.state); - this.state = state; - this.parsedPos = this.chunkStart = from + tree.length; - for (let i = 0; i < tree.children.length; i++) { - this.chunks.push(tree.children[i]); - this.chunkPos.push(tree.positions[i]); - } - if (context && this.parsedPos < context.viewport.from - 100000 /* C.MaxDistanceBeforeViewport */) { - this.state = this.lang.streamParser.startState(getIndentUnit(context.state)); - context.skipUntilInView(this.parsedPos, context.viewport.from); - this.parsedPos = context.viewport.from; - } - this.moveRangeIndex(); - } - advance() { - let context = ParseContext.get(); - let parseEnd = this.stoppedAt == null ? this.to : Math.min(this.to, this.stoppedAt); - let end = Math.min(parseEnd, this.chunkStart + 2048 /* C.ChunkSize */); - if (context) - end = Math.min(end, context.viewport.to); - while (this.parsedPos < end) - this.parseLine(context); - if (this.chunkStart < this.parsedPos) - this.finishChunk(); - if (this.parsedPos >= parseEnd) - return this.finish(); - if (context && this.parsedPos >= context.viewport.to) { - context.skipUntilInView(this.parsedPos, parseEnd); - return this.finish(); - } - return null; - } - stopAt(pos) { - this.stoppedAt = pos; - } - lineAfter(pos) { - let chunk = this.input.chunk(pos); - if (!this.input.lineChunks) { - let eol = chunk.indexOf("\n"); - if (eol > -1) - chunk = chunk.slice(0, eol); - } - else if (chunk == "\n") { - chunk = ""; - } - return pos + chunk.length <= this.to ? chunk : chunk.slice(0, this.to - pos); - } - nextLine() { - let from = this.parsedPos, line = this.lineAfter(from), end = from + line.length; - for (let index = this.rangeIndex;;) { - let rangeEnd = this.ranges[index].to; - if (rangeEnd >= end) - break; - line = line.slice(0, rangeEnd - (end - line.length)); - index++; - if (index == this.ranges.length) - break; - let rangeStart = this.ranges[index].from; - let after = this.lineAfter(rangeStart); - line += after; - end = rangeStart + after.length; - } - return { line, end }; - } - skipGapsTo(pos, offset, side) { - for (;;) { - let end = this.ranges[this.rangeIndex].to, offPos = pos + offset; - if (side > 0 ? end > offPos : end >= offPos) - break; - let start = this.ranges[++this.rangeIndex].from; - offset += start - end; - } - return offset; - } - moveRangeIndex() { - while (this.ranges[this.rangeIndex].to < this.parsedPos) - this.rangeIndex++; - } - emitToken(id, from, to, size, offset) { - if (this.ranges.length > 1) { - offset = this.skipGapsTo(from, offset, 1); - from += offset; - let len0 = this.chunk.length; - offset = this.skipGapsTo(to, offset, -1); - to += offset; - size += this.chunk.length - len0; - } - this.chunk.push(id, from, to, size); - return offset; - } - parseLine(context) { - let { line, end } = this.nextLine(), offset = 0, { streamParser } = this.lang; - let stream = new StringStream(line, context ? context.state.tabSize : 4, context ? getIndentUnit(context.state) : 2); - if (stream.eol()) { - streamParser.blankLine(this.state, stream.indentUnit); - } - else { - while (!stream.eol()) { - let token = readToken(streamParser.token, stream, this.state); - if (token) - offset = this.emitToken(this.lang.tokenTable.resolve(token), this.parsedPos + stream.start, this.parsedPos + stream.pos, 4, offset); - if (stream.start > 10000 /* C.MaxLineLength */) - break; - } - } - this.parsedPos = end; - this.moveRangeIndex(); - if (this.parsedPos < this.to) - this.parsedPos++; - } - finishChunk() { - let tree = common.Tree.build({ - buffer: this.chunk, - start: this.chunkStart, - length: this.parsedPos - this.chunkStart, - nodeSet, - topID: 0, - maxBufferLength: 2048 /* C.ChunkSize */, - reused: this.chunkReused - }); - tree = new common.Tree(tree.type, tree.children, tree.positions, tree.length, [[this.lang.stateAfter, this.lang.streamParser.copyState(this.state)]]); - this.chunks.push(tree); - this.chunkPos.push(this.chunkStart - this.ranges[0].from); - this.chunk = []; - this.chunkReused = undefined; - this.chunkStart = this.parsedPos; - } - finish() { - return new common.Tree(this.lang.topNode, this.chunks, this.chunkPos, this.parsedPos - this.ranges[0].from).balance(); - } -} -function readToken(token, stream, state) { - stream.start = stream.pos; - for (let i = 0; i < 10; i++) { - let result = token(stream, state); - if (stream.pos > stream.start) - return result; - } - throw new Error("Stream parser failed to advance stream."); -} -const noTokens = Object.create(null); -const typeArray = [common.NodeType.none]; -const nodeSet = new common.NodeSet(typeArray); -const warned = []; -// Cache of node types by name and tags -const byTag = Object.create(null); -const defaultTable = Object.create(null); -for (let [legacyName, name] of [ - ["variable", "variableName"], - ["variable-2", "variableName.special"], - ["string-2", "string.special"], - ["def", "variableName.definition"], - ["tag", "tagName"], - ["attribute", "attributeName"], - ["type", "typeName"], - ["builtin", "variableName.standard"], - ["qualifier", "modifier"], - ["error", "invalid"], - ["header", "heading"], - ["property", "propertyName"] -]) - defaultTable[legacyName] = createTokenType(noTokens, name); -class TokenTable { - constructor(extra) { - this.extra = extra; - this.table = Object.assign(Object.create(null), defaultTable); - } - resolve(tag) { - return !tag ? 0 : this.table[tag] || (this.table[tag] = createTokenType(this.extra, tag)); - } -} -const defaultTokenTable = new TokenTable(noTokens); -function warnForPart(part, msg) { - if (warned.indexOf(part) > -1) - return; - warned.push(part); - console.warn(msg); -} -function createTokenType(extra, tagStr) { - let tags = []; - for (let name of tagStr.split(" ")) { - let found = []; - for (let part of name.split(".")) { - let value = (extra[part] || highlight.tags[part]); - if (!value) { - warnForPart(part, `Unknown highlighting tag ${part}`); - } - else if (typeof value == "function") { - if (!found.length) - warnForPart(part, `Modifier ${part} used at start of tag`); - else - found = found.map(value); - } - else { - if (found.length) - warnForPart(part, `Tag ${part} used as modifier`); - else - found = Array.isArray(value) ? value : [value]; - } - } - for (let tag of found) - tags.push(tag); - } - if (!tags.length) - return 0; - let name = tagStr.replace(/ /g, "_"), key = name + " " + tags.map(t => t.id); - let known = byTag[key]; - if (known) - return known.id; - let type = byTag[key] = common.NodeType.define({ - id: typeArray.length, - name, - props: [highlight.styleTags({ [name]: tags })] - }); - typeArray.push(type); - return type.id; -} -function docID(data) { - let type = common.NodeType.define({ id: typeArray.length, name: "Document", props: [languageDataProp.add(() => data)], top: true }); - typeArray.push(type); - return type; -} - -function buildForLine(line) { - return line.length <= 4096 && /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/.test(line); -} -function textHasRTL(text) { - for (let i = text.iter(); !i.next().done;) - if (buildForLine(i.value)) - return true; - return false; -} -function changeAddsRTL(change) { - let added = false; - change.iterChanges((fA, tA, fB, tB, ins) => { - if (!added && textHasRTL(ins)) - added = true; - }); - return added; -} -const alwaysIsolate = state.Facet.define({ combine: values => values.some(x => x) }); -/** -Make sure nodes -[marked](https://lezer.codemirror.net/docs/ref/#common.NodeProp^isolate) -as isolating for bidirectional text are rendered in a way that -isolates them from the surrounding text. -*/ -function bidiIsolates(options = {}) { - let extensions = [isolateMarks]; - if (options.alwaysIsolate) - extensions.push(alwaysIsolate.of(true)); - return extensions; -} -const isolateMarks = view.ViewPlugin.fromClass(class { - constructor(view$1) { - this.always = view$1.state.facet(alwaysIsolate) || - view$1.textDirection != view.Direction.LTR || - view$1.state.facet(view.EditorView.perLineTextDirection); - this.hasRTL = !this.always && textHasRTL(view$1.state.doc); - this.tree = syntaxTree(view$1.state); - this.decorations = this.always || this.hasRTL ? buildDeco(view$1, this.tree, this.always) : view.Decoration.none; - } - update(update) { - let always = update.state.facet(alwaysIsolate) || - update.view.textDirection != view.Direction.LTR || - update.state.facet(view.EditorView.perLineTextDirection); - if (!always && !this.hasRTL && changeAddsRTL(update.changes)) - this.hasRTL = true; - if (!always && !this.hasRTL) - return; - let tree = syntaxTree(update.state); - if (always != this.always || tree != this.tree || update.docChanged || update.viewportChanged) { - this.tree = tree; - this.always = always; - this.decorations = buildDeco(update.view, tree, always); - } - } -}, { - provide: plugin => { - function access(view$1) { - var _a, _b; - return (_b = (_a = view$1.plugin(plugin)) === null || _a === void 0 ? void 0 : _a.decorations) !== null && _b !== void 0 ? _b : view.Decoration.none; - } - return [view.EditorView.outerDecorations.of(access), - state.Prec.lowest(view.EditorView.bidiIsolatedRanges.of(access))]; - } -}); -function buildDeco(view, tree, always) { - let deco = new state.RangeSetBuilder(); - let ranges = view.visibleRanges; - if (!always) - ranges = clipRTLLines(ranges, view.state.doc); - for (let { from, to } of ranges) { - tree.iterate({ - enter: node => { - let iso = node.type.prop(common.NodeProp.isolate); - if (iso) - deco.add(node.from, node.to, marks[iso]); - }, - from, to - }); - } - return deco.finish(); -} -function clipRTLLines(ranges, doc) { - let cur = doc.iter(), pos = 0, result = [], last = null; - for (let { from, to } of ranges) { - if (last && last.to > from) { - from = last.to; - if (from >= to) - continue; - } - if (pos + cur.value.length < from) { - cur.next(from - (pos + cur.value.length)); - pos = from; - } - for (;;) { - let start = pos, end = pos + cur.value.length; - if (!cur.lineBreak && buildForLine(cur.value)) { - if (last && last.to > start - 10) - last.to = Math.min(to, end); - else - result.push(last = { from: start, to: Math.min(to, end) }); - } - if (end >= to) - break; - pos = end; - cur.next(); - } - } - return result; -} -const marks = { - rtl: view.Decoration.mark({ class: "cm-iso", inclusive: true, attributes: { dir: "rtl" }, bidiIsolate: view.Direction.RTL }), - ltr: view.Decoration.mark({ class: "cm-iso", inclusive: true, attributes: { dir: "ltr" }, bidiIsolate: view.Direction.LTR }), - auto: view.Decoration.mark({ class: "cm-iso", inclusive: true, attributes: { dir: "auto" }, bidiIsolate: null }) -}; - -exports.DocInput = DocInput; -exports.HighlightStyle = HighlightStyle; -exports.IndentContext = IndentContext; -exports.LRLanguage = LRLanguage; -exports.Language = Language; -exports.LanguageDescription = LanguageDescription; -exports.LanguageSupport = LanguageSupport; -exports.ParseContext = ParseContext; -exports.StreamLanguage = StreamLanguage; -exports.StringStream = StringStream; -exports.TreeIndentContext = TreeIndentContext; -exports.bidiIsolates = bidiIsolates; -exports.bracketMatching = bracketMatching; -exports.bracketMatchingHandle = bracketMatchingHandle; -exports.codeFolding = codeFolding; -exports.continuedIndent = continuedIndent; -exports.defaultHighlightStyle = defaultHighlightStyle; -exports.defineLanguageFacet = defineLanguageFacet; -exports.delimitedIndent = delimitedIndent; -exports.ensureSyntaxTree = ensureSyntaxTree; -exports.flatIndent = flatIndent; -exports.foldAll = foldAll; -exports.foldCode = foldCode; -exports.foldEffect = foldEffect; -exports.foldGutter = foldGutter; -exports.foldInside = foldInside; -exports.foldKeymap = foldKeymap; -exports.foldNodeProp = foldNodeProp; -exports.foldService = foldService; -exports.foldState = foldState; -exports.foldable = foldable; -exports.foldedRanges = foldedRanges; -exports.forceParsing = forceParsing; -exports.getIndentUnit = getIndentUnit; -exports.getIndentation = getIndentation; -exports.highlightingFor = highlightingFor; -exports.indentNodeProp = indentNodeProp; -exports.indentOnInput = indentOnInput; -exports.indentRange = indentRange; -exports.indentService = indentService; -exports.indentString = indentString; -exports.indentUnit = indentUnit; -exports.language = language; -exports.languageDataProp = languageDataProp; -exports.matchBrackets = matchBrackets; -exports.sublanguageProp = sublanguageProp; -exports.syntaxHighlighting = syntaxHighlighting; -exports.syntaxParserRunning = syntaxParserRunning; -exports.syntaxTree = syntaxTree; -exports.syntaxTreeAvailable = syntaxTreeAvailable; -exports.toggleFold = toggleFold; -exports.unfoldAll = unfoldAll; -exports.unfoldCode = unfoldCode; -exports.unfoldEffect = unfoldEffect; - - -/***/ }), - -/***/ 64: -/***/ ((__unused_webpack_module, exports) => { - - - -/** -The data structure for documents. @nonabstract -*/ -class Text { - /** - Get the line description around the given position. - */ - lineAt(pos) { - if (pos < 0 || pos > this.length) - throw new RangeError(`Invalid position ${pos} in document of length ${this.length}`); - return this.lineInner(pos, false, 1, 0); - } - /** - Get the description for the given (1-based) line number. - */ - line(n) { - if (n < 1 || n > this.lines) - throw new RangeError(`Invalid line number ${n} in ${this.lines}-line document`); - return this.lineInner(n, true, 1, 0); - } - /** - Replace a range of the text with the given content. - */ - replace(from, to, text) { - [from, to] = clip(this, from, to); - let parts = []; - this.decompose(0, from, parts, 2 /* Open.To */); - if (text.length) - text.decompose(0, text.length, parts, 1 /* Open.From */ | 2 /* Open.To */); - this.decompose(to, this.length, parts, 1 /* Open.From */); - return TextNode.from(parts, this.length - (to - from) + text.length); - } - /** - Append another document to this one. - */ - append(other) { - return this.replace(this.length, this.length, other); - } - /** - Retrieve the text between the given points. - */ - slice(from, to = this.length) { - [from, to] = clip(this, from, to); - let parts = []; - this.decompose(from, to, parts, 0); - return TextNode.from(parts, to - from); - } - /** - Test whether this text is equal to another instance. - */ - eq(other) { - if (other == this) - return true; - if (other.length != this.length || other.lines != this.lines) - return false; - let start = this.scanIdentical(other, 1), end = this.length - this.scanIdentical(other, -1); - let a = new RawTextCursor(this), b = new RawTextCursor(other); - for (let skip = start, pos = start;;) { - a.next(skip); - b.next(skip); - skip = 0; - if (a.lineBreak != b.lineBreak || a.done != b.done || a.value != b.value) - return false; - pos += a.value.length; - if (a.done || pos >= end) - return true; - } - } - /** - Iterate over the text. When `dir` is `-1`, iteration happens - from end to start. This will return lines and the breaks between - them as separate strings. - */ - iter(dir = 1) { return new RawTextCursor(this, dir); } - /** - Iterate over a range of the text. When `from` > `to`, the - iterator will run in reverse. - */ - iterRange(from, to = this.length) { return new PartialTextCursor(this, from, to); } - /** - Return a cursor that iterates over the given range of lines, - _without_ returning the line breaks between, and yielding empty - strings for empty lines. - - When `from` and `to` are given, they should be 1-based line numbers. - */ - iterLines(from, to) { - let inner; - if (from == null) { - inner = this.iter(); - } - else { - if (to == null) - to = this.lines + 1; - let start = this.line(from).from; - inner = this.iterRange(start, Math.max(start, to == this.lines + 1 ? this.length : to <= 1 ? 0 : this.line(to - 1).to)); - } - return new LineCursor(inner); - } - /** - Return the document as a string, using newline characters to - separate lines. - */ - toString() { return this.sliceString(0); } - /** - Convert the document to an array of lines (which can be - deserialized again via [`Text.of`](https://codemirror.net/6/docs/ref/#state.Text^of)). - */ - toJSON() { - let lines = []; - this.flatten(lines); - return lines; - } - /** - @internal - */ - constructor() { } - /** - Create a `Text` instance for the given array of lines. - */ - static of(text) { - if (text.length == 0) - throw new RangeError("A document must have at least one line"); - if (text.length == 1 && !text[0]) - return Text.empty; - return text.length <= 32 /* Tree.Branch */ ? new TextLeaf(text) : TextNode.from(TextLeaf.split(text, [])); - } -} -// Leaves store an array of line strings. There are always line breaks -// between these strings. Leaves are limited in size and have to be -// contained in TextNode instances for bigger documents. -class TextLeaf extends Text { - constructor(text, length = textLength(text)) { - super(); - this.text = text; - this.length = length; - } - get lines() { return this.text.length; } - get children() { return null; } - lineInner(target, isLine, line, offset) { - for (let i = 0;; i++) { - let string = this.text[i], end = offset + string.length; - if ((isLine ? line : end) >= target) - return new Line(offset, end, line, string); - offset = end + 1; - line++; - } - } - decompose(from, to, target, open) { - let text = from <= 0 && to >= this.length ? this - : new TextLeaf(sliceText(this.text, from, to), Math.min(to, this.length) - Math.max(0, from)); - if (open & 1 /* Open.From */) { - let prev = target.pop(); - let joined = appendText(text.text, prev.text.slice(), 0, text.length); - if (joined.length <= 32 /* Tree.Branch */) { - target.push(new TextLeaf(joined, prev.length + text.length)); - } - else { - let mid = joined.length >> 1; - target.push(new TextLeaf(joined.slice(0, mid)), new TextLeaf(joined.slice(mid))); - } - } - else { - target.push(text); - } - } - replace(from, to, text) { - if (!(text instanceof TextLeaf)) - return super.replace(from, to, text); - [from, to] = clip(this, from, to); - let lines = appendText(this.text, appendText(text.text, sliceText(this.text, 0, from)), to); - let newLen = this.length + text.length - (to - from); - if (lines.length <= 32 /* Tree.Branch */) - return new TextLeaf(lines, newLen); - return TextNode.from(TextLeaf.split(lines, []), newLen); - } - sliceString(from, to = this.length, lineSep = "\n") { - [from, to] = clip(this, from, to); - let result = ""; - for (let pos = 0, i = 0; pos <= to && i < this.text.length; i++) { - let line = this.text[i], end = pos + line.length; - if (pos > from && i) - result += lineSep; - if (from < end && to > pos) - result += line.slice(Math.max(0, from - pos), to - pos); - pos = end + 1; - } - return result; - } - flatten(target) { - for (let line of this.text) - target.push(line); - } - scanIdentical() { return 0; } - static split(text, target) { - let part = [], len = -1; - for (let line of text) { - part.push(line); - len += line.length + 1; - if (part.length == 32 /* Tree.Branch */) { - target.push(new TextLeaf(part, len)); - part = []; - len = -1; - } - } - if (len > -1) - target.push(new TextLeaf(part, len)); - return target; - } -} -// Nodes provide the tree structure of the `Text` type. They store a -// number of other nodes or leaves, taking care to balance themselves -// on changes. There are implied line breaks _between_ the children of -// a node (but not before the first or after the last child). -class TextNode extends Text { - constructor(children, length) { - super(); - this.children = children; - this.length = length; - this.lines = 0; - for (let child of children) - this.lines += child.lines; - } - lineInner(target, isLine, line, offset) { - for (let i = 0;; i++) { - let child = this.children[i], end = offset + child.length, endLine = line + child.lines - 1; - if ((isLine ? endLine : end) >= target) - return child.lineInner(target, isLine, line, offset); - offset = end + 1; - line = endLine + 1; - } - } - decompose(from, to, target, open) { - for (let i = 0, pos = 0; pos <= to && i < this.children.length; i++) { - let child = this.children[i], end = pos + child.length; - if (from <= end && to >= pos) { - let childOpen = open & ((pos <= from ? 1 /* Open.From */ : 0) | (end >= to ? 2 /* Open.To */ : 0)); - if (pos >= from && end <= to && !childOpen) - target.push(child); - else - child.decompose(from - pos, to - pos, target, childOpen); - } - pos = end + 1; - } - } - replace(from, to, text) { - [from, to] = clip(this, from, to); - if (text.lines < this.lines) - for (let i = 0, pos = 0; i < this.children.length; i++) { - let child = this.children[i], end = pos + child.length; - // Fast path: if the change only affects one child and the - // child's size remains in the acceptable range, only update - // that child - if (from >= pos && to <= end) { - let updated = child.replace(from - pos, to - pos, text); - let totalLines = this.lines - child.lines + updated.lines; - if (updated.lines < (totalLines >> (5 /* Tree.BranchShift */ - 1)) && - updated.lines > (totalLines >> (5 /* Tree.BranchShift */ + 1))) { - let copy = this.children.slice(); - copy[i] = updated; - return new TextNode(copy, this.length - (to - from) + text.length); - } - return super.replace(pos, end, updated); - } - pos = end + 1; - } - return super.replace(from, to, text); - } - sliceString(from, to = this.length, lineSep = "\n") { - [from, to] = clip(this, from, to); - let result = ""; - for (let i = 0, pos = 0; i < this.children.length && pos <= to; i++) { - let child = this.children[i], end = pos + child.length; - if (pos > from && i) - result += lineSep; - if (from < end && to > pos) - result += child.sliceString(from - pos, to - pos, lineSep); - pos = end + 1; - } - return result; - } - flatten(target) { - for (let child of this.children) - child.flatten(target); - } - scanIdentical(other, dir) { - if (!(other instanceof TextNode)) - return 0; - let length = 0; - let [iA, iB, eA, eB] = dir > 0 ? [0, 0, this.children.length, other.children.length] - : [this.children.length - 1, other.children.length - 1, -1, -1]; - for (;; iA += dir, iB += dir) { - if (iA == eA || iB == eB) - return length; - let chA = this.children[iA], chB = other.children[iB]; - if (chA != chB) - return length + chA.scanIdentical(chB, dir); - length += chA.length + 1; - } - } - static from(children, length = children.reduce((l, ch) => l + ch.length + 1, -1)) { - let lines = 0; - for (let ch of children) - lines += ch.lines; - if (lines < 32 /* Tree.Branch */) { - let flat = []; - for (let ch of children) - ch.flatten(flat); - return new TextLeaf(flat, length); - } - let chunk = Math.max(32 /* Tree.Branch */, lines >> 5 /* Tree.BranchShift */), maxChunk = chunk << 1, minChunk = chunk >> 1; - let chunked = [], currentLines = 0, currentLen = -1, currentChunk = []; - function add(child) { - let last; - if (child.lines > maxChunk && child instanceof TextNode) { - for (let node of child.children) - add(node); - } - else if (child.lines > minChunk && (currentLines > minChunk || !currentLines)) { - flush(); - chunked.push(child); - } - else if (child instanceof TextLeaf && currentLines && - (last = currentChunk[currentChunk.length - 1]) instanceof TextLeaf && - child.lines + last.lines <= 32 /* Tree.Branch */) { - currentLines += child.lines; - currentLen += child.length + 1; - currentChunk[currentChunk.length - 1] = new TextLeaf(last.text.concat(child.text), last.length + 1 + child.length); - } - else { - if (currentLines + child.lines > chunk) - flush(); - currentLines += child.lines; - currentLen += child.length + 1; - currentChunk.push(child); - } - } - function flush() { - if (currentLines == 0) - return; - chunked.push(currentChunk.length == 1 ? currentChunk[0] : TextNode.from(currentChunk, currentLen)); - currentLen = -1; - currentLines = currentChunk.length = 0; - } - for (let child of children) - add(child); - flush(); - return chunked.length == 1 ? chunked[0] : new TextNode(chunked, length); - } -} -Text.empty = new TextLeaf([""], 0); -function textLength(text) { - let length = -1; - for (let line of text) - length += line.length + 1; - return length; -} -function appendText(text, target, from = 0, to = 1e9) { - for (let pos = 0, i = 0, first = true; i < text.length && pos <= to; i++) { - let line = text[i], end = pos + line.length; - if (end >= from) { - if (end > to) - line = line.slice(0, to - pos); - if (pos < from) - line = line.slice(from - pos); - if (first) { - target[target.length - 1] += line; - first = false; - } - else - target.push(line); - } - pos = end + 1; - } - return target; -} -function sliceText(text, from, to) { - return appendText(text, [""], from, to); -} -class RawTextCursor { - constructor(text, dir = 1) { - this.dir = dir; - this.done = false; - this.lineBreak = false; - this.value = ""; - this.nodes = [text]; - this.offsets = [dir > 0 ? 1 : (text instanceof TextLeaf ? text.text.length : text.children.length) << 1]; - } - nextInner(skip, dir) { - this.done = this.lineBreak = false; - for (;;) { - let last = this.nodes.length - 1; - let top = this.nodes[last], offsetValue = this.offsets[last], offset = offsetValue >> 1; - let size = top instanceof TextLeaf ? top.text.length : top.children.length; - if (offset == (dir > 0 ? size : 0)) { - if (last == 0) { - this.done = true; - this.value = ""; - return this; - } - if (dir > 0) - this.offsets[last - 1]++; - this.nodes.pop(); - this.offsets.pop(); - } - else if ((offsetValue & 1) == (dir > 0 ? 0 : 1)) { - this.offsets[last] += dir; - if (skip == 0) { - this.lineBreak = true; - this.value = "\n"; - return this; - } - skip--; - } - else if (top instanceof TextLeaf) { - // Move to the next string - let next = top.text[offset + (dir < 0 ? -1 : 0)]; - this.offsets[last] += dir; - if (next.length > Math.max(0, skip)) { - this.value = skip == 0 ? next : dir > 0 ? next.slice(skip) : next.slice(0, next.length - skip); - return this; - } - skip -= next.length; - } - else { - let next = top.children[offset + (dir < 0 ? -1 : 0)]; - if (skip > next.length) { - skip -= next.length; - this.offsets[last] += dir; - } - else { - if (dir < 0) - this.offsets[last]--; - this.nodes.push(next); - this.offsets.push(dir > 0 ? 1 : (next instanceof TextLeaf ? next.text.length : next.children.length) << 1); - } - } - } - } - next(skip = 0) { - if (skip < 0) { - this.nextInner(-skip, (-this.dir)); - skip = this.value.length; - } - return this.nextInner(skip, this.dir); - } -} -class PartialTextCursor { - constructor(text, start, end) { - this.value = ""; - this.done = false; - this.cursor = new RawTextCursor(text, start > end ? -1 : 1); - this.pos = start > end ? text.length : 0; - this.from = Math.min(start, end); - this.to = Math.max(start, end); - } - nextInner(skip, dir) { - if (dir < 0 ? this.pos <= this.from : this.pos >= this.to) { - this.value = ""; - this.done = true; - return this; - } - skip += Math.max(0, dir < 0 ? this.pos - this.to : this.from - this.pos); - let limit = dir < 0 ? this.pos - this.from : this.to - this.pos; - if (skip > limit) - skip = limit; - limit -= skip; - let { value } = this.cursor.next(skip); - this.pos += (value.length + skip) * dir; - this.value = value.length <= limit ? value : dir < 0 ? value.slice(value.length - limit) : value.slice(0, limit); - this.done = !this.value; - return this; - } - next(skip = 0) { - if (skip < 0) - skip = Math.max(skip, this.from - this.pos); - else if (skip > 0) - skip = Math.min(skip, this.to - this.pos); - return this.nextInner(skip, this.cursor.dir); - } - get lineBreak() { return this.cursor.lineBreak && this.value != ""; } -} -class LineCursor { - constructor(inner) { - this.inner = inner; - this.afterBreak = true; - this.value = ""; - this.done = false; - } - next(skip = 0) { - let { done, lineBreak, value } = this.inner.next(skip); - if (done && this.afterBreak) { - this.value = ""; - this.afterBreak = false; - } - else if (done) { - this.done = true; - this.value = ""; - } - else if (lineBreak) { - if (this.afterBreak) { - this.value = ""; - } - else { - this.afterBreak = true; - this.next(); - } - } - else { - this.value = value; - this.afterBreak = false; - } - return this; - } - get lineBreak() { return false; } -} -if (typeof Symbol != "undefined") { - Text.prototype[Symbol.iterator] = function () { return this.iter(); }; - RawTextCursor.prototype[Symbol.iterator] = PartialTextCursor.prototype[Symbol.iterator] = - LineCursor.prototype[Symbol.iterator] = function () { return this; }; -} -/** -This type describes a line in the document. It is created -on-demand when lines are [queried](https://codemirror.net/6/docs/ref/#state.Text.lineAt). -*/ -class Line { - /** - @internal - */ - constructor( - /** - The position of the start of the line. - */ - from, - /** - The position at the end of the line (_before_ the line break, - or at the end of document for the last line). - */ - to, - /** - This line's line number (1-based). - */ - number, - /** - The line's content. - */ - text) { - this.from = from; - this.to = to; - this.number = number; - this.text = text; - } - /** - The length of the line (not including any line break after it). - */ - get length() { return this.to - this.from; } -} -function clip(text, from, to) { - from = Math.max(0, Math.min(text.length, from)); - return [from, Math.max(from, Math.min(text.length, to))]; -} - -// Compressed representation of the Grapheme_Cluster_Break=Extend -// information from -// http://www.unicode.org/Public/13.0.0/ucd/auxiliary/GraphemeBreakProperty.txt. -// Each pair of elements represents a range, as an offet from the -// previous range and a length. Numbers are in base-36, with the empty -// string being a shorthand for 1. -let extend = "lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,3b,f,,w,1j,,,,4,8,4,,3,7,a,2,t,,1m,,,,2,4,8,,9,,a,2,q,,2,2,1l,,4,2,4,2,2,3,3,,u,2,3,,b,2,1l,,4,5,,2,4,,k,2,m,6,,,1m,,,2,,4,8,,7,3,a,2,u,,1n,,,,c,,9,,14,,3,,1l,3,5,3,,4,7,2,b,2,t,,1m,,2,,2,,3,,5,2,7,2,b,2,s,2,1l,2,,,2,4,8,,9,,a,2,t,,20,,4,,2,3,,,8,,29,,2,7,c,8,2q,,2,9,b,6,22,2,r,,,,,,1j,e,,5,,2,5,b,,10,9,,2u,4,,6,,2,2,2,p,2,4,3,g,4,d,,2,2,6,,f,,jj,3,qa,3,t,3,t,2,u,2,1s,2,,7,8,,2,b,9,,19,3,3b,2,y,,3a,3,4,2,9,,6,3,63,2,2,,1m,,,7,,,,,2,8,6,a,2,,1c,h,1r,4,1c,7,,,5,,14,9,c,2,w,4,2,2,,3,1k,,,2,3,,,3,1m,8,2,2,48,3,,d,,7,4,,6,,3,2,5i,1m,,5,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,p,2,5,,47,2,q,i,d,,12,8,p,b,1a,3,1c,,2,4,2,2,13,,1v,6,2,2,2,2,c,,8,,1b,,1f,,,3,2,2,5,2,,,16,2,8,,6m,,2,,4,,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,ar,2,49,b,4w,,1i,f,1k,3,1d,4,2,2,1x,3,10,5,,8,1q,,c,2,1g,9,a,4,2,,2n,3,2,,,2,6,,4g,,3,8,l,2,1l,2,,,,,m,,e,7,3,5,5f,8,2,3,,,n,,29,,2,6,,,2,,,2,,2,6j,,2,4,6,2,,2,r,2,2d,8,2,,,2,2y,,,,2,6,,,2t,3,2,4,,5,77,9,,2,6t,,a,2,,,4,,40,4,2,2,4,,w,a,14,6,2,4,8,,9,6,2,3,1a,d,,2,ba,7,,6,,,2a,m,2,7,,2,,2,3e,6,3,,,2,,7,,,20,2,3,,,,9n,2,f0b,5,1n,7,t4,,1r,4,29,,f5k,2,43q,,,3,4,5,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,79,7,c5,4,15s,7,31,7,240,5,gx7k,2o,3k,6o".split(",").map(s => s ? parseInt(s, 36) : 1); -// Convert offsets into absolute values -for (let i = 1; i < extend.length; i++) - extend[i] += extend[i - 1]; -function isExtendingChar(code) { - for (let i = 1; i < extend.length; i += 2) - if (extend[i] > code) - return extend[i - 1] <= code; - return false; -} -function isRegionalIndicator(code) { - return code >= 0x1F1E6 && code <= 0x1F1FF; -} -const ZWJ = 0x200d; -/** -Returns a next grapheme cluster break _after_ (not equal to) -`pos`, if `forward` is true, or before otherwise. Returns `pos` -itself if no further cluster break is available in the string. -Moves across surrogate pairs, extending characters (when -`includeExtending` is true), characters joined with zero-width -joiners, and flag emoji. -*/ -function findClusterBreak(str, pos, forward = true, includeExtending = true) { - return (forward ? nextClusterBreak : prevClusterBreak)(str, pos, includeExtending); -} -function nextClusterBreak(str, pos, includeExtending) { - if (pos == str.length) - return pos; - // If pos is in the middle of a surrogate pair, move to its start - if (pos && surrogateLow(str.charCodeAt(pos)) && surrogateHigh(str.charCodeAt(pos - 1))) - pos--; - let prev = codePointAt(str, pos); - pos += codePointSize(prev); - while (pos < str.length) { - let next = codePointAt(str, pos); - if (prev == ZWJ || next == ZWJ || includeExtending && isExtendingChar(next)) { - pos += codePointSize(next); - prev = next; - } - else if (isRegionalIndicator(next)) { - let countBefore = 0, i = pos - 2; - while (i >= 0 && isRegionalIndicator(codePointAt(str, i))) { - countBefore++; - i -= 2; - } - if (countBefore % 2 == 0) - break; - else - pos += 2; - } - else { - break; - } - } - return pos; -} -function prevClusterBreak(str, pos, includeExtending) { - while (pos > 0) { - let found = nextClusterBreak(str, pos - 2, includeExtending); - if (found < pos) - return found; - pos--; - } - return 0; -} -function surrogateLow(ch) { return ch >= 0xDC00 && ch < 0xE000; } -function surrogateHigh(ch) { return ch >= 0xD800 && ch < 0xDC00; } -/** -Find the code point at the given position in a string (like the -[`codePointAt`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/codePointAt) -string method). -*/ -function codePointAt(str, pos) { - let code0 = str.charCodeAt(pos); - if (!surrogateHigh(code0) || pos + 1 == str.length) - return code0; - let code1 = str.charCodeAt(pos + 1); - if (!surrogateLow(code1)) - return code0; - return ((code0 - 0xd800) << 10) + (code1 - 0xdc00) + 0x10000; -} -/** -Given a Unicode codepoint, return the JavaScript string that -respresents it (like -[`String.fromCodePoint`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fromCodePoint)). -*/ -function fromCodePoint(code) { - if (code <= 0xffff) - return String.fromCharCode(code); - code -= 0x10000; - return String.fromCharCode((code >> 10) + 0xd800, (code & 1023) + 0xdc00); -} -/** -The amount of positions a character takes up a JavaScript string. -*/ -function codePointSize(code) { return code < 0x10000 ? 1 : 2; } - -const DefaultSplit = /\r\n?|\n/; -/** -Distinguishes different ways in which positions can be mapped. -*/ -exports.MapMode = void 0; -(function (MapMode) { - /** - Map a position to a valid new position, even when its context - was deleted. - */ - MapMode[MapMode["Simple"] = 0] = "Simple"; - /** - Return null if deletion happens across the position. - */ - MapMode[MapMode["TrackDel"] = 1] = "TrackDel"; - /** - Return null if the character _before_ the position is deleted. - */ - MapMode[MapMode["TrackBefore"] = 2] = "TrackBefore"; - /** - Return null if the character _after_ the position is deleted. - */ - MapMode[MapMode["TrackAfter"] = 3] = "TrackAfter"; -})(exports.MapMode || (exports.MapMode = {})); -/** -A change description is a variant of [change set](https://codemirror.net/6/docs/ref/#state.ChangeSet) -that doesn't store the inserted text. As such, it can't be -applied, but is cheaper to store and manipulate. -*/ -class ChangeDesc { - // Sections are encoded as pairs of integers. The first is the - // length in the current document, and the second is -1 for - // unaffected sections, and the length of the replacement content - // otherwise. So an insertion would be (0, n>0), a deletion (n>0, - // 0), and a replacement two positive numbers. - /** - @internal - */ - constructor( - /** - @internal - */ - sections) { - this.sections = sections; - } - /** - The length of the document before the change. - */ - get length() { - let result = 0; - for (let i = 0; i < this.sections.length; i += 2) - result += this.sections[i]; - return result; - } - /** - The length of the document after the change. - */ - get newLength() { - let result = 0; - for (let i = 0; i < this.sections.length; i += 2) { - let ins = this.sections[i + 1]; - result += ins < 0 ? this.sections[i] : ins; - } - return result; - } - /** - False when there are actual changes in this set. - */ - get empty() { return this.sections.length == 0 || this.sections.length == 2 && this.sections[1] < 0; } - /** - Iterate over the unchanged parts left by these changes. `posA` - provides the position of the range in the old document, `posB` - the new position in the changed document. - */ - iterGaps(f) { - for (let i = 0, posA = 0, posB = 0; i < this.sections.length;) { - let len = this.sections[i++], ins = this.sections[i++]; - if (ins < 0) { - f(posA, posB, len); - posB += len; - } - else { - posB += ins; - } - posA += len; - } - } - /** - Iterate over the ranges changed by these changes. (See - [`ChangeSet.iterChanges`](https://codemirror.net/6/docs/ref/#state.ChangeSet.iterChanges) for a - variant that also provides you with the inserted text.) - `fromA`/`toA` provides the extent of the change in the starting - document, `fromB`/`toB` the extent of the replacement in the - changed document. - - When `individual` is true, adjacent changes (which are kept - separate for [position mapping](https://codemirror.net/6/docs/ref/#state.ChangeDesc.mapPos)) are - reported separately. - */ - iterChangedRanges(f, individual = false) { - iterChanges(this, f, individual); - } - /** - Get a description of the inverted form of these changes. - */ - get invertedDesc() { - let sections = []; - for (let i = 0; i < this.sections.length;) { - let len = this.sections[i++], ins = this.sections[i++]; - if (ins < 0) - sections.push(len, ins); - else - sections.push(ins, len); - } - return new ChangeDesc(sections); - } - /** - Compute the combined effect of applying another set of changes - after this one. The length of the document after this set should - match the length before `other`. - */ - composeDesc(other) { return this.empty ? other : other.empty ? this : composeSets(this, other); } - /** - Map this description, which should start with the same document - as `other`, over another set of changes, so that it can be - applied after it. When `before` is true, map as if the changes - in `other` happened before the ones in `this`. - */ - mapDesc(other, before = false) { return other.empty ? this : mapSet(this, other, before); } - mapPos(pos, assoc = -1, mode = exports.MapMode.Simple) { - let posA = 0, posB = 0; - for (let i = 0; i < this.sections.length;) { - let len = this.sections[i++], ins = this.sections[i++], endA = posA + len; - if (ins < 0) { - if (endA > pos) - return posB + (pos - posA); - posB += len; - } - else { - if (mode != exports.MapMode.Simple && endA >= pos && - (mode == exports.MapMode.TrackDel && posA < pos && endA > pos || - mode == exports.MapMode.TrackBefore && posA < pos || - mode == exports.MapMode.TrackAfter && endA > pos)) - return null; - if (endA > pos || endA == pos && assoc < 0 && !len) - return pos == posA || assoc < 0 ? posB : posB + ins; - posB += ins; - } - posA = endA; - } - if (pos > posA) - throw new RangeError(`Position ${pos} is out of range for changeset of length ${posA}`); - return posB; - } - /** - Check whether these changes touch a given range. When one of the - changes entirely covers the range, the string `"cover"` is - returned. - */ - touchesRange(from, to = from) { - for (let i = 0, pos = 0; i < this.sections.length && pos <= to;) { - let len = this.sections[i++], ins = this.sections[i++], end = pos + len; - if (ins >= 0 && pos <= to && end >= from) - return pos < from && end > to ? "cover" : true; - pos = end; - } - return false; - } - /** - @internal - */ - toString() { - let result = ""; - for (let i = 0; i < this.sections.length;) { - let len = this.sections[i++], ins = this.sections[i++]; - result += (result ? " " : "") + len + (ins >= 0 ? ":" + ins : ""); - } - return result; - } - /** - Serialize this change desc to a JSON-representable value. - */ - toJSON() { return this.sections; } - /** - Create a change desc from its JSON representation (as produced - by [`toJSON`](https://codemirror.net/6/docs/ref/#state.ChangeDesc.toJSON). - */ - static fromJSON(json) { - if (!Array.isArray(json) || json.length % 2 || json.some(a => typeof a != "number")) - throw new RangeError("Invalid JSON representation of ChangeDesc"); - return new ChangeDesc(json); - } - /** - @internal - */ - static create(sections) { return new ChangeDesc(sections); } -} -/** -A change set represents a group of modifications to a document. It -stores the document length, and can only be applied to documents -with exactly that length. -*/ -class ChangeSet extends ChangeDesc { - constructor(sections, - /** - @internal - */ - inserted) { - super(sections); - this.inserted = inserted; - } - /** - Apply the changes to a document, returning the modified - document. - */ - apply(doc) { - if (this.length != doc.length) - throw new RangeError("Applying change set to a document with the wrong length"); - iterChanges(this, (fromA, toA, fromB, _toB, text) => doc = doc.replace(fromB, fromB + (toA - fromA), text), false); - return doc; - } - mapDesc(other, before = false) { return mapSet(this, other, before, true); } - /** - Given the document as it existed _before_ the changes, return a - change set that represents the inverse of this set, which could - be used to go from the document created by the changes back to - the document as it existed before the changes. - */ - invert(doc) { - let sections = this.sections.slice(), inserted = []; - for (let i = 0, pos = 0; i < sections.length; i += 2) { - let len = sections[i], ins = sections[i + 1]; - if (ins >= 0) { - sections[i] = ins; - sections[i + 1] = len; - let index = i >> 1; - while (inserted.length < index) - inserted.push(Text.empty); - inserted.push(len ? doc.slice(pos, pos + len) : Text.empty); - } - pos += len; - } - return new ChangeSet(sections, inserted); - } - /** - Combine two subsequent change sets into a single set. `other` - must start in the document produced by `this`. If `this` goes - `docA` → `docB` and `other` represents `docB` → `docC`, the - returned value will represent the change `docA` → `docC`. - */ - compose(other) { return this.empty ? other : other.empty ? this : composeSets(this, other, true); } - /** - Given another change set starting in the same document, maps this - change set over the other, producing a new change set that can be - applied to the document produced by applying `other`. When - `before` is `true`, order changes as if `this` comes before - `other`, otherwise (the default) treat `other` as coming first. - - Given two changes `A` and `B`, `A.compose(B.map(A))` and - `B.compose(A.map(B, true))` will produce the same document. This - provides a basic form of [operational - transformation](https://en.wikipedia.org/wiki/Operational_transformation), - and can be used for collaborative editing. - */ - map(other, before = false) { return other.empty ? this : mapSet(this, other, before, true); } - /** - Iterate over the changed ranges in the document, calling `f` for - each, with the range in the original document (`fromA`-`toA`) - and the range that replaces it in the new document - (`fromB`-`toB`). - - When `individual` is true, adjacent changes are reported - separately. - */ - iterChanges(f, individual = false) { - iterChanges(this, f, individual); - } - /** - Get a [change description](https://codemirror.net/6/docs/ref/#state.ChangeDesc) for this change - set. - */ - get desc() { return ChangeDesc.create(this.sections); } - /** - @internal - */ - filter(ranges) { - let resultSections = [], resultInserted = [], filteredSections = []; - let iter = new SectionIter(this); - done: for (let i = 0, pos = 0;;) { - let next = i == ranges.length ? 1e9 : ranges[i++]; - while (pos < next || pos == next && iter.len == 0) { - if (iter.done) - break done; - let len = Math.min(iter.len, next - pos); - addSection(filteredSections, len, -1); - let ins = iter.ins == -1 ? -1 : iter.off == 0 ? iter.ins : 0; - addSection(resultSections, len, ins); - if (ins > 0) - addInsert(resultInserted, resultSections, iter.text); - iter.forward(len); - pos += len; - } - let end = ranges[i++]; - while (pos < end) { - if (iter.done) - break done; - let len = Math.min(iter.len, end - pos); - addSection(resultSections, len, -1); - addSection(filteredSections, len, iter.ins == -1 ? -1 : iter.off == 0 ? iter.ins : 0); - iter.forward(len); - pos += len; - } - } - return { changes: new ChangeSet(resultSections, resultInserted), - filtered: ChangeDesc.create(filteredSections) }; - } - /** - Serialize this change set to a JSON-representable value. - */ - toJSON() { - let parts = []; - for (let i = 0; i < this.sections.length; i += 2) { - let len = this.sections[i], ins = this.sections[i + 1]; - if (ins < 0) - parts.push(len); - else if (ins == 0) - parts.push([len]); - else - parts.push([len].concat(this.inserted[i >> 1].toJSON())); - } - return parts; - } - /** - Create a change set for the given changes, for a document of the - given length, using `lineSep` as line separator. - */ - static of(changes, length, lineSep) { - let sections = [], inserted = [], pos = 0; - let total = null; - function flush(force = false) { - if (!force && !sections.length) - return; - if (pos < length) - addSection(sections, length - pos, -1); - let set = new ChangeSet(sections, inserted); - total = total ? total.compose(set.map(total)) : set; - sections = []; - inserted = []; - pos = 0; - } - function process(spec) { - if (Array.isArray(spec)) { - for (let sub of spec) - process(sub); - } - else if (spec instanceof ChangeSet) { - if (spec.length != length) - throw new RangeError(`Mismatched change set length (got ${spec.length}, expected ${length})`); - flush(); - total = total ? total.compose(spec.map(total)) : spec; - } - else { - let { from, to = from, insert } = spec; - if (from > to || from < 0 || to > length) - throw new RangeError(`Invalid change range ${from} to ${to} (in doc of length ${length})`); - let insText = !insert ? Text.empty : typeof insert == "string" ? Text.of(insert.split(lineSep || DefaultSplit)) : insert; - let insLen = insText.length; - if (from == to && insLen == 0) - return; - if (from < pos) - flush(); - if (from > pos) - addSection(sections, from - pos, -1); - addSection(sections, to - from, insLen); - addInsert(inserted, sections, insText); - pos = to; - } - } - process(changes); - flush(!total); - return total; - } - /** - Create an empty changeset of the given length. - */ - static empty(length) { - return new ChangeSet(length ? [length, -1] : [], []); - } - /** - Create a changeset from its JSON representation (as produced by - [`toJSON`](https://codemirror.net/6/docs/ref/#state.ChangeSet.toJSON). - */ - static fromJSON(json) { - if (!Array.isArray(json)) - throw new RangeError("Invalid JSON representation of ChangeSet"); - let sections = [], inserted = []; - for (let i = 0; i < json.length; i++) { - let part = json[i]; - if (typeof part == "number") { - sections.push(part, -1); - } - else if (!Array.isArray(part) || typeof part[0] != "number" || part.some((e, i) => i && typeof e != "string")) { - throw new RangeError("Invalid JSON representation of ChangeSet"); - } - else if (part.length == 1) { - sections.push(part[0], 0); - } - else { - while (inserted.length < i) - inserted.push(Text.empty); - inserted[i] = Text.of(part.slice(1)); - sections.push(part[0], inserted[i].length); - } - } - return new ChangeSet(sections, inserted); - } - /** - @internal - */ - static createSet(sections, inserted) { - return new ChangeSet(sections, inserted); - } -} -function addSection(sections, len, ins, forceJoin = false) { - if (len == 0 && ins <= 0) - return; - let last = sections.length - 2; - if (last >= 0 && ins <= 0 && ins == sections[last + 1]) - sections[last] += len; - else if (len == 0 && sections[last] == 0) - sections[last + 1] += ins; - else if (forceJoin) { - sections[last] += len; - sections[last + 1] += ins; - } - else - sections.push(len, ins); -} -function addInsert(values, sections, value) { - if (value.length == 0) - return; - let index = (sections.length - 2) >> 1; - if (index < values.length) { - values[values.length - 1] = values[values.length - 1].append(value); - } - else { - while (values.length < index) - values.push(Text.empty); - values.push(value); - } -} -function iterChanges(desc, f, individual) { - let inserted = desc.inserted; - for (let posA = 0, posB = 0, i = 0; i < desc.sections.length;) { - let len = desc.sections[i++], ins = desc.sections[i++]; - if (ins < 0) { - posA += len; - posB += len; - } - else { - let endA = posA, endB = posB, text = Text.empty; - for (;;) { - endA += len; - endB += ins; - if (ins && inserted) - text = text.append(inserted[(i - 2) >> 1]); - if (individual || i == desc.sections.length || desc.sections[i + 1] < 0) - break; - len = desc.sections[i++]; - ins = desc.sections[i++]; - } - f(posA, endA, posB, endB, text); - posA = endA; - posB = endB; - } - } -} -function mapSet(setA, setB, before, mkSet = false) { - // Produce a copy of setA that applies to the document after setB - // has been applied (assuming both start at the same document). - let sections = [], insert = mkSet ? [] : null; - let a = new SectionIter(setA), b = new SectionIter(setB); - // Iterate over both sets in parallel. inserted tracks, for changes - // in A that have to be processed piece-by-piece, whether their - // content has been inserted already, and refers to the section - // index. - for (let inserted = -1;;) { - if (a.ins == -1 && b.ins == -1) { - // Move across ranges skipped by both sets. - let len = Math.min(a.len, b.len); - addSection(sections, len, -1); - a.forward(len); - b.forward(len); - } - else if (b.ins >= 0 && (a.ins < 0 || inserted == a.i || a.off == 0 && (b.len < a.len || b.len == a.len && !before))) { - // If there's a change in B that comes before the next change in - // A (ordered by start pos, then len, then before flag), skip - // that (and process any changes in A it covers). - let len = b.len; - addSection(sections, b.ins, -1); - while (len) { - let piece = Math.min(a.len, len); - if (a.ins >= 0 && inserted < a.i && a.len <= piece) { - addSection(sections, 0, a.ins); - if (insert) - addInsert(insert, sections, a.text); - inserted = a.i; - } - a.forward(piece); - len -= piece; - } - b.next(); - } - else if (a.ins >= 0) { - // Process the part of a change in A up to the start of the next - // non-deletion change in B (if overlapping). - let len = 0, left = a.len; - while (left) { - if (b.ins == -1) { - let piece = Math.min(left, b.len); - len += piece; - left -= piece; - b.forward(piece); - } - else if (b.ins == 0 && b.len < left) { - left -= b.len; - b.next(); - } - else { - break; - } - } - addSection(sections, len, inserted < a.i ? a.ins : 0); - if (insert && inserted < a.i) - addInsert(insert, sections, a.text); - inserted = a.i; - a.forward(a.len - left); - } - else if (a.done && b.done) { - return insert ? ChangeSet.createSet(sections, insert) : ChangeDesc.create(sections); - } - else { - throw new Error("Mismatched change set lengths"); - } - } -} -function composeSets(setA, setB, mkSet = false) { - let sections = []; - let insert = mkSet ? [] : null; - let a = new SectionIter(setA), b = new SectionIter(setB); - for (let open = false;;) { - if (a.done && b.done) { - return insert ? ChangeSet.createSet(sections, insert) : ChangeDesc.create(sections); - } - else if (a.ins == 0) { // Deletion in A - addSection(sections, a.len, 0, open); - a.next(); - } - else if (b.len == 0 && !b.done) { // Insertion in B - addSection(sections, 0, b.ins, open); - if (insert) - addInsert(insert, sections, b.text); - b.next(); - } - else if (a.done || b.done) { - throw new Error("Mismatched change set lengths"); - } - else { - let len = Math.min(a.len2, b.len), sectionLen = sections.length; - if (a.ins == -1) { - let insB = b.ins == -1 ? -1 : b.off ? 0 : b.ins; - addSection(sections, len, insB, open); - if (insert && insB) - addInsert(insert, sections, b.text); - } - else if (b.ins == -1) { - addSection(sections, a.off ? 0 : a.len, len, open); - if (insert) - addInsert(insert, sections, a.textBit(len)); - } - else { - addSection(sections, a.off ? 0 : a.len, b.off ? 0 : b.ins, open); - if (insert && !b.off) - addInsert(insert, sections, b.text); - } - open = (a.ins > len || b.ins >= 0 && b.len > len) && (open || sections.length > sectionLen); - a.forward2(len); - b.forward(len); - } - } -} -class SectionIter { - constructor(set) { - this.set = set; - this.i = 0; - this.next(); - } - next() { - let { sections } = this.set; - if (this.i < sections.length) { - this.len = sections[this.i++]; - this.ins = sections[this.i++]; - } - else { - this.len = 0; - this.ins = -2; - } - this.off = 0; - } - get done() { return this.ins == -2; } - get len2() { return this.ins < 0 ? this.len : this.ins; } - get text() { - let { inserted } = this.set, index = (this.i - 2) >> 1; - return index >= inserted.length ? Text.empty : inserted[index]; - } - textBit(len) { - let { inserted } = this.set, index = (this.i - 2) >> 1; - return index >= inserted.length && !len ? Text.empty - : inserted[index].slice(this.off, len == null ? undefined : this.off + len); - } - forward(len) { - if (len == this.len) - this.next(); - else { - this.len -= len; - this.off += len; - } - } - forward2(len) { - if (this.ins == -1) - this.forward(len); - else if (len == this.ins) - this.next(); - else { - this.ins -= len; - this.off += len; - } - } -} - -/** -A single selection range. When -[`allowMultipleSelections`](https://codemirror.net/6/docs/ref/#state.EditorState^allowMultipleSelections) -is enabled, a [selection](https://codemirror.net/6/docs/ref/#state.EditorSelection) may hold -multiple ranges. By default, selections hold exactly one range. -*/ -class SelectionRange { - constructor( - /** - The lower boundary of the range. - */ - from, - /** - The upper boundary of the range. - */ - to, flags) { - this.from = from; - this.to = to; - this.flags = flags; - } - /** - The anchor of the range—the side that doesn't move when you - extend it. - */ - get anchor() { return this.flags & 32 /* RangeFlag.Inverted */ ? this.to : this.from; } - /** - The head of the range, which is moved when the range is - [extended](https://codemirror.net/6/docs/ref/#state.SelectionRange.extend). - */ - get head() { return this.flags & 32 /* RangeFlag.Inverted */ ? this.from : this.to; } - /** - True when `anchor` and `head` are at the same position. - */ - get empty() { return this.from == this.to; } - /** - If this is a cursor that is explicitly associated with the - character on one of its sides, this returns the side. -1 means - the character before its position, 1 the character after, and 0 - means no association. - */ - get assoc() { return this.flags & 8 /* RangeFlag.AssocBefore */ ? -1 : this.flags & 16 /* RangeFlag.AssocAfter */ ? 1 : 0; } - /** - The bidirectional text level associated with this cursor, if - any. - */ - get bidiLevel() { - let level = this.flags & 7 /* RangeFlag.BidiLevelMask */; - return level == 7 ? null : level; - } - /** - The goal column (stored vertical offset) associated with a - cursor. This is used to preserve the vertical position when - [moving](https://codemirror.net/6/docs/ref/#view.EditorView.moveVertically) across - lines of different length. - */ - get goalColumn() { - let value = this.flags >> 6 /* RangeFlag.GoalColumnOffset */; - return value == 16777215 /* RangeFlag.NoGoalColumn */ ? undefined : value; - } - /** - Map this range through a change, producing a valid range in the - updated document. - */ - map(change, assoc = -1) { - let from, to; - if (this.empty) { - from = to = change.mapPos(this.from, assoc); - } - else { - from = change.mapPos(this.from, 1); - to = change.mapPos(this.to, -1); - } - return from == this.from && to == this.to ? this : new SelectionRange(from, to, this.flags); - } - /** - Extend this range to cover at least `from` to `to`. - */ - extend(from, to = from) { - if (from <= this.anchor && to >= this.anchor) - return EditorSelection.range(from, to); - let head = Math.abs(from - this.anchor) > Math.abs(to - this.anchor) ? from : to; - return EditorSelection.range(this.anchor, head); - } - /** - Compare this range to another range. - */ - eq(other, includeAssoc = false) { - return this.anchor == other.anchor && this.head == other.head && - (!includeAssoc || !this.empty || this.assoc == other.assoc); - } - /** - Return a JSON-serializable object representing the range. - */ - toJSON() { return { anchor: this.anchor, head: this.head }; } - /** - Convert a JSON representation of a range to a `SelectionRange` - instance. - */ - static fromJSON(json) { - if (!json || typeof json.anchor != "number" || typeof json.head != "number") - throw new RangeError("Invalid JSON representation for SelectionRange"); - return EditorSelection.range(json.anchor, json.head); - } - /** - @internal - */ - static create(from, to, flags) { - return new SelectionRange(from, to, flags); - } -} -/** -An editor selection holds one or more selection ranges. -*/ -class EditorSelection { - constructor( - /** - The ranges in the selection, sorted by position. Ranges cannot - overlap (but they may touch, if they aren't empty). - */ - ranges, - /** - The index of the _main_ range in the selection (which is - usually the range that was added last). - */ - mainIndex) { - this.ranges = ranges; - this.mainIndex = mainIndex; - } - /** - Map a selection through a change. Used to adjust the selection - position for changes. - */ - map(change, assoc = -1) { - if (change.empty) - return this; - return EditorSelection.create(this.ranges.map(r => r.map(change, assoc)), this.mainIndex); - } - /** - Compare this selection to another selection. By default, ranges - are compared only by position. When `includeAssoc` is true, - cursor ranges must also have the same - [`assoc`](https://codemirror.net/6/docs/ref/#state.SelectionRange.assoc) value. - */ - eq(other, includeAssoc = false) { - if (this.ranges.length != other.ranges.length || - this.mainIndex != other.mainIndex) - return false; - for (let i = 0; i < this.ranges.length; i++) - if (!this.ranges[i].eq(other.ranges[i], includeAssoc)) - return false; - return true; - } - /** - Get the primary selection range. Usually, you should make sure - your code applies to _all_ ranges, by using methods like - [`changeByRange`](https://codemirror.net/6/docs/ref/#state.EditorState.changeByRange). - */ - get main() { return this.ranges[this.mainIndex]; } - /** - Make sure the selection only has one range. Returns a selection - holding only the main range from this selection. - */ - asSingle() { - return this.ranges.length == 1 ? this : new EditorSelection([this.main], 0); - } - /** - Extend this selection with an extra range. - */ - addRange(range, main = true) { - return EditorSelection.create([range].concat(this.ranges), main ? 0 : this.mainIndex + 1); - } - /** - Replace a given range with another range, and then normalize the - selection to merge and sort ranges if necessary. - */ - replaceRange(range, which = this.mainIndex) { - let ranges = this.ranges.slice(); - ranges[which] = range; - return EditorSelection.create(ranges, this.mainIndex); - } - /** - Convert this selection to an object that can be serialized to - JSON. - */ - toJSON() { - return { ranges: this.ranges.map(r => r.toJSON()), main: this.mainIndex }; - } - /** - Create a selection from a JSON representation. - */ - static fromJSON(json) { - if (!json || !Array.isArray(json.ranges) || typeof json.main != "number" || json.main >= json.ranges.length) - throw new RangeError("Invalid JSON representation for EditorSelection"); - return new EditorSelection(json.ranges.map((r) => SelectionRange.fromJSON(r)), json.main); - } - /** - Create a selection holding a single range. - */ - static single(anchor, head = anchor) { - return new EditorSelection([EditorSelection.range(anchor, head)], 0); - } - /** - Sort and merge the given set of ranges, creating a valid - selection. - */ - static create(ranges, mainIndex = 0) { - if (ranges.length == 0) - throw new RangeError("A selection needs at least one range"); - for (let pos = 0, i = 0; i < ranges.length; i++) { - let range = ranges[i]; - if (range.empty ? range.from <= pos : range.from < pos) - return EditorSelection.normalized(ranges.slice(), mainIndex); - pos = range.to; - } - return new EditorSelection(ranges, mainIndex); - } - /** - Create a cursor selection range at the given position. You can - safely ignore the optional arguments in most situations. - */ - static cursor(pos, assoc = 0, bidiLevel, goalColumn) { - return SelectionRange.create(pos, pos, (assoc == 0 ? 0 : assoc < 0 ? 8 /* RangeFlag.AssocBefore */ : 16 /* RangeFlag.AssocAfter */) | - (bidiLevel == null ? 7 : Math.min(6, bidiLevel)) | - ((goalColumn !== null && goalColumn !== void 0 ? goalColumn : 16777215 /* RangeFlag.NoGoalColumn */) << 6 /* RangeFlag.GoalColumnOffset */)); - } - /** - Create a selection range. - */ - static range(anchor, head, goalColumn, bidiLevel) { - let flags = ((goalColumn !== null && goalColumn !== void 0 ? goalColumn : 16777215 /* RangeFlag.NoGoalColumn */) << 6 /* RangeFlag.GoalColumnOffset */) | - (bidiLevel == null ? 7 : Math.min(6, bidiLevel)); - return head < anchor ? SelectionRange.create(head, anchor, 32 /* RangeFlag.Inverted */ | 16 /* RangeFlag.AssocAfter */ | flags) - : SelectionRange.create(anchor, head, (head > anchor ? 8 /* RangeFlag.AssocBefore */ : 0) | flags); - } - /** - @internal - */ - static normalized(ranges, mainIndex = 0) { - let main = ranges[mainIndex]; - ranges.sort((a, b) => a.from - b.from); - mainIndex = ranges.indexOf(main); - for (let i = 1; i < ranges.length; i++) { - let range = ranges[i], prev = ranges[i - 1]; - if (range.empty ? range.from <= prev.to : range.from < prev.to) { - let from = prev.from, to = Math.max(range.to, prev.to); - if (i <= mainIndex) - mainIndex--; - ranges.splice(--i, 2, range.anchor > range.head ? EditorSelection.range(to, from) : EditorSelection.range(from, to)); - } - } - return new EditorSelection(ranges, mainIndex); - } -} -function checkSelection(selection, docLength) { - for (let range of selection.ranges) - if (range.to > docLength) - throw new RangeError("Selection points outside of document"); -} - -let nextID = 0; -/** -A facet is a labeled value that is associated with an editor -state. It takes inputs from any number of extensions, and combines -those into a single output value. - -Examples of uses of facets are the [tab -size](https://codemirror.net/6/docs/ref/#state.EditorState^tabSize), [editor -attributes](https://codemirror.net/6/docs/ref/#view.EditorView^editorAttributes), and [update -listeners](https://codemirror.net/6/docs/ref/#view.EditorView^updateListener). - -Note that `Facet` instances can be used anywhere where -[`FacetReader`](https://codemirror.net/6/docs/ref/#state.FacetReader) is expected. -*/ -class Facet { - constructor( - /** - @internal - */ - combine, - /** - @internal - */ - compareInput, - /** - @internal - */ - compare, isStatic, enables) { - this.combine = combine; - this.compareInput = compareInput; - this.compare = compare; - this.isStatic = isStatic; - /** - @internal - */ - this.id = nextID++; - this.default = combine([]); - this.extensions = typeof enables == "function" ? enables(this) : enables; - } - /** - Returns a facet reader for this facet, which can be used to - [read](https://codemirror.net/6/docs/ref/#state.EditorState.facet) it but not to define values for it. - */ - get reader() { return this; } - /** - Define a new facet. - */ - static define(config = {}) { - return new Facet(config.combine || ((a) => a), config.compareInput || ((a, b) => a === b), config.compare || (!config.combine ? sameArray : (a, b) => a === b), !!config.static, config.enables); - } - /** - Returns an extension that adds the given value to this facet. - */ - of(value) { - return new FacetProvider([], this, 0 /* Provider.Static */, value); - } - /** - Create an extension that computes a value for the facet from a - state. You must take care to declare the parts of the state that - this value depends on, since your function is only called again - for a new state when one of those parts changed. - - In cases where your value depends only on a single field, you'll - want to use the [`from`](https://codemirror.net/6/docs/ref/#state.Facet.from) method instead. - */ - compute(deps, get) { - if (this.isStatic) - throw new Error("Can't compute a static facet"); - return new FacetProvider(deps, this, 1 /* Provider.Single */, get); - } - /** - Create an extension that computes zero or more values for this - facet from a state. - */ - computeN(deps, get) { - if (this.isStatic) - throw new Error("Can't compute a static facet"); - return new FacetProvider(deps, this, 2 /* Provider.Multi */, get); - } - from(field, get) { - if (!get) - get = x => x; - return this.compute([field], state => get(state.field(field))); - } -} -function sameArray(a, b) { - return a == b || a.length == b.length && a.every((e, i) => e === b[i]); -} -class FacetProvider { - constructor(dependencies, facet, type, value) { - this.dependencies = dependencies; - this.facet = facet; - this.type = type; - this.value = value; - this.id = nextID++; - } - dynamicSlot(addresses) { - var _a; - let getter = this.value; - let compare = this.facet.compareInput; - let id = this.id, idx = addresses[id] >> 1, multi = this.type == 2 /* Provider.Multi */; - let depDoc = false, depSel = false, depAddrs = []; - for (let dep of this.dependencies) { - if (dep == "doc") - depDoc = true; - else if (dep == "selection") - depSel = true; - else if ((((_a = addresses[dep.id]) !== null && _a !== void 0 ? _a : 1) & 1) == 0) - depAddrs.push(addresses[dep.id]); - } - return { - create(state) { - state.values[idx] = getter(state); - return 1 /* SlotStatus.Changed */; - }, - update(state, tr) { - if ((depDoc && tr.docChanged) || (depSel && (tr.docChanged || tr.selection)) || ensureAll(state, depAddrs)) { - let newVal = getter(state); - if (multi ? !compareArray(newVal, state.values[idx], compare) : !compare(newVal, state.values[idx])) { - state.values[idx] = newVal; - return 1 /* SlotStatus.Changed */; - } - } - return 0; - }, - reconfigure: (state, oldState) => { - let newVal, oldAddr = oldState.config.address[id]; - if (oldAddr != null) { - let oldVal = getAddr(oldState, oldAddr); - if (this.dependencies.every(dep => { - return dep instanceof Facet ? oldState.facet(dep) === state.facet(dep) : - dep instanceof StateField ? oldState.field(dep, false) == state.field(dep, false) : true; - }) || (multi ? compareArray(newVal = getter(state), oldVal, compare) : compare(newVal = getter(state), oldVal))) { - state.values[idx] = oldVal; - return 0; - } - } - else { - newVal = getter(state); - } - state.values[idx] = newVal; - return 1 /* SlotStatus.Changed */; - } - }; - } -} -function compareArray(a, b, compare) { - if (a.length != b.length) - return false; - for (let i = 0; i < a.length; i++) - if (!compare(a[i], b[i])) - return false; - return true; -} -function ensureAll(state, addrs) { - let changed = false; - for (let addr of addrs) - if (ensureAddr(state, addr) & 1 /* SlotStatus.Changed */) - changed = true; - return changed; -} -function dynamicFacetSlot(addresses, facet, providers) { - let providerAddrs = providers.map(p => addresses[p.id]); - let providerTypes = providers.map(p => p.type); - let dynamic = providerAddrs.filter(p => !(p & 1)); - let idx = addresses[facet.id] >> 1; - function get(state) { - let values = []; - for (let i = 0; i < providerAddrs.length; i++) { - let value = getAddr(state, providerAddrs[i]); - if (providerTypes[i] == 2 /* Provider.Multi */) - for (let val of value) - values.push(val); - else - values.push(value); - } - return facet.combine(values); - } - return { - create(state) { - for (let addr of providerAddrs) - ensureAddr(state, addr); - state.values[idx] = get(state); - return 1 /* SlotStatus.Changed */; - }, - update(state, tr) { - if (!ensureAll(state, dynamic)) - return 0; - let value = get(state); - if (facet.compare(value, state.values[idx])) - return 0; - state.values[idx] = value; - return 1 /* SlotStatus.Changed */; - }, - reconfigure(state, oldState) { - let depChanged = ensureAll(state, providerAddrs); - let oldProviders = oldState.config.facets[facet.id], oldValue = oldState.facet(facet); - if (oldProviders && !depChanged && sameArray(providers, oldProviders)) { - state.values[idx] = oldValue; - return 0; - } - let value = get(state); - if (facet.compare(value, oldValue)) { - state.values[idx] = oldValue; - return 0; - } - state.values[idx] = value; - return 1 /* SlotStatus.Changed */; - } - }; -} -const initField = Facet.define({ static: true }); -/** -Fields can store additional information in an editor state, and -keep it in sync with the rest of the state. -*/ -class StateField { - constructor( - /** - @internal - */ - id, createF, updateF, compareF, - /** - @internal - */ - spec) { - this.id = id; - this.createF = createF; - this.updateF = updateF; - this.compareF = compareF; - this.spec = spec; - /** - @internal - */ - this.provides = undefined; - } - /** - Define a state field. - */ - static define(config) { - let field = new StateField(nextID++, config.create, config.update, config.compare || ((a, b) => a === b), config); - if (config.provide) - field.provides = config.provide(field); - return field; - } - create(state) { - let init = state.facet(initField).find(i => i.field == this); - return ((init === null || init === void 0 ? void 0 : init.create) || this.createF)(state); - } - /** - @internal - */ - slot(addresses) { - let idx = addresses[this.id] >> 1; - return { - create: (state) => { - state.values[idx] = this.create(state); - return 1 /* SlotStatus.Changed */; - }, - update: (state, tr) => { - let oldVal = state.values[idx]; - let value = this.updateF(oldVal, tr); - if (this.compareF(oldVal, value)) - return 0; - state.values[idx] = value; - return 1 /* SlotStatus.Changed */; - }, - reconfigure: (state, oldState) => { - if (oldState.config.address[this.id] != null) { - state.values[idx] = oldState.field(this); - return 0; - } - state.values[idx] = this.create(state); - return 1 /* SlotStatus.Changed */; - } - }; - } - /** - Returns an extension that enables this field and overrides the - way it is initialized. Can be useful when you need to provide a - non-default starting value for the field. - */ - init(create) { - return [this, initField.of({ field: this, create })]; - } - /** - State field instances can be used as - [`Extension`](https://codemirror.net/6/docs/ref/#state.Extension) values to enable the field in a - given state. - */ - get extension() { return this; } -} -const Prec_ = { lowest: 4, low: 3, default: 2, high: 1, highest: 0 }; -function prec(value) { - return (ext) => new PrecExtension(ext, value); -} -/** -By default extensions are registered in the order they are found -in the flattened form of nested array that was provided. -Individual extension values can be assigned a precedence to -override this. Extensions that do not have a precedence set get -the precedence of the nearest parent with a precedence, or -[`default`](https://codemirror.net/6/docs/ref/#state.Prec.default) if there is no such parent. The -final ordering of extensions is determined by first sorting by -precedence and then by order within each precedence. -*/ -const Prec = { - /** - The highest precedence level, for extensions that should end up - near the start of the precedence ordering. - */ - highest: prec(Prec_.highest), - /** - A higher-than-default precedence, for extensions that should - come before those with default precedence. - */ - high: prec(Prec_.high), - /** - The default precedence, which is also used for extensions - without an explicit precedence. - */ - default: prec(Prec_.default), - /** - A lower-than-default precedence. - */ - low: prec(Prec_.low), - /** - The lowest precedence level. Meant for things that should end up - near the end of the extension order. - */ - lowest: prec(Prec_.lowest) -}; -class PrecExtension { - constructor(inner, prec) { - this.inner = inner; - this.prec = prec; - } -} -/** -Extension compartments can be used to make a configuration -dynamic. By [wrapping](https://codemirror.net/6/docs/ref/#state.Compartment.of) part of your -configuration in a compartment, you can later -[replace](https://codemirror.net/6/docs/ref/#state.Compartment.reconfigure) that part through a -transaction. -*/ -class Compartment { - /** - Create an instance of this compartment to add to your [state - configuration](https://codemirror.net/6/docs/ref/#state.EditorStateConfig.extensions). - */ - of(ext) { return new CompartmentInstance(this, ext); } - /** - Create an [effect](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) that - reconfigures this compartment. - */ - reconfigure(content) { - return Compartment.reconfigure.of({ compartment: this, extension: content }); - } - /** - Get the current content of the compartment in the state, or - `undefined` if it isn't present. - */ - get(state) { - return state.config.compartments.get(this); - } -} -class CompartmentInstance { - constructor(compartment, inner) { - this.compartment = compartment; - this.inner = inner; - } -} -class Configuration { - constructor(base, compartments, dynamicSlots, address, staticValues, facets) { - this.base = base; - this.compartments = compartments; - this.dynamicSlots = dynamicSlots; - this.address = address; - this.staticValues = staticValues; - this.facets = facets; - this.statusTemplate = []; - while (this.statusTemplate.length < dynamicSlots.length) - this.statusTemplate.push(0 /* SlotStatus.Unresolved */); - } - staticFacet(facet) { - let addr = this.address[facet.id]; - return addr == null ? facet.default : this.staticValues[addr >> 1]; - } - static resolve(base, compartments, oldState) { - let fields = []; - let facets = Object.create(null); - let newCompartments = new Map(); - for (let ext of flatten(base, compartments, newCompartments)) { - if (ext instanceof StateField) - fields.push(ext); - else - (facets[ext.facet.id] || (facets[ext.facet.id] = [])).push(ext); - } - let address = Object.create(null); - let staticValues = []; - let dynamicSlots = []; - for (let field of fields) { - address[field.id] = dynamicSlots.length << 1; - dynamicSlots.push(a => field.slot(a)); - } - let oldFacets = oldState === null || oldState === void 0 ? void 0 : oldState.config.facets; - for (let id in facets) { - let providers = facets[id], facet = providers[0].facet; - let oldProviders = oldFacets && oldFacets[id] || []; - if (providers.every(p => p.type == 0 /* Provider.Static */)) { - address[facet.id] = (staticValues.length << 1) | 1; - if (sameArray(oldProviders, providers)) { - staticValues.push(oldState.facet(facet)); - } - else { - let value = facet.combine(providers.map(p => p.value)); - staticValues.push(oldState && facet.compare(value, oldState.facet(facet)) ? oldState.facet(facet) : value); - } - } - else { - for (let p of providers) { - if (p.type == 0 /* Provider.Static */) { - address[p.id] = (staticValues.length << 1) | 1; - staticValues.push(p.value); - } - else { - address[p.id] = dynamicSlots.length << 1; - dynamicSlots.push(a => p.dynamicSlot(a)); - } - } - address[facet.id] = dynamicSlots.length << 1; - dynamicSlots.push(a => dynamicFacetSlot(a, facet, providers)); - } - } - let dynamic = dynamicSlots.map(f => f(address)); - return new Configuration(base, newCompartments, dynamic, address, staticValues, facets); - } -} -function flatten(extension, compartments, newCompartments) { - let result = [[], [], [], [], []]; - let seen = new Map(); - function inner(ext, prec) { - let known = seen.get(ext); - if (known != null) { - if (known <= prec) - return; - let found = result[known].indexOf(ext); - if (found > -1) - result[known].splice(found, 1); - if (ext instanceof CompartmentInstance) - newCompartments.delete(ext.compartment); - } - seen.set(ext, prec); - if (Array.isArray(ext)) { - for (let e of ext) - inner(e, prec); - } - else if (ext instanceof CompartmentInstance) { - if (newCompartments.has(ext.compartment)) - throw new RangeError(`Duplicate use of compartment in extensions`); - let content = compartments.get(ext.compartment) || ext.inner; - newCompartments.set(ext.compartment, content); - inner(content, prec); - } - else if (ext instanceof PrecExtension) { - inner(ext.inner, ext.prec); - } - else if (ext instanceof StateField) { - result[prec].push(ext); - if (ext.provides) - inner(ext.provides, prec); - } - else if (ext instanceof FacetProvider) { - result[prec].push(ext); - if (ext.facet.extensions) - inner(ext.facet.extensions, Prec_.default); - } - else { - let content = ext.extension; - if (!content) - throw new Error(`Unrecognized extension value in extension set (${ext}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`); - inner(content, prec); - } - } - inner(extension, Prec_.default); - return result.reduce((a, b) => a.concat(b)); -} -function ensureAddr(state, addr) { - if (addr & 1) - return 2 /* SlotStatus.Computed */; - let idx = addr >> 1; - let status = state.status[idx]; - if (status == 4 /* SlotStatus.Computing */) - throw new Error("Cyclic dependency between fields and/or facets"); - if (status & 2 /* SlotStatus.Computed */) - return status; - state.status[idx] = 4 /* SlotStatus.Computing */; - let changed = state.computeSlot(state, state.config.dynamicSlots[idx]); - return state.status[idx] = 2 /* SlotStatus.Computed */ | changed; -} -function getAddr(state, addr) { - return addr & 1 ? state.config.staticValues[addr >> 1] : state.values[addr >> 1]; -} - -const languageData = Facet.define(); -const allowMultipleSelections = Facet.define({ - combine: values => values.some(v => v), - static: true -}); -const lineSeparator = Facet.define({ - combine: values => values.length ? values[0] : undefined, - static: true -}); -const changeFilter = Facet.define(); -const transactionFilter = Facet.define(); -const transactionExtender = Facet.define(); -const readOnly = Facet.define({ - combine: values => values.length ? values[0] : false -}); - -/** -Annotations are tagged values that are used to add metadata to -transactions in an extensible way. They should be used to model -things that effect the entire transaction (such as its [time -stamp](https://codemirror.net/6/docs/ref/#state.Transaction^time) or information about its -[origin](https://codemirror.net/6/docs/ref/#state.Transaction^userEvent)). For effects that happen -_alongside_ the other changes made by the transaction, [state -effects](https://codemirror.net/6/docs/ref/#state.StateEffect) are more appropriate. -*/ -class Annotation { - /** - @internal - */ - constructor( - /** - The annotation type. - */ - type, - /** - The value of this annotation. - */ - value) { - this.type = type; - this.value = value; - } - /** - Define a new type of annotation. - */ - static define() { return new AnnotationType(); } -} -/** -Marker that identifies a type of [annotation](https://codemirror.net/6/docs/ref/#state.Annotation). -*/ -class AnnotationType { - /** - Create an instance of this annotation. - */ - of(value) { return new Annotation(this, value); } -} -/** -Representation of a type of state effect. Defined with -[`StateEffect.define`](https://codemirror.net/6/docs/ref/#state.StateEffect^define). -*/ -class StateEffectType { - /** - @internal - */ - constructor( - // The `any` types in these function types are there to work - // around TypeScript issue #37631, where the type guard on - // `StateEffect.is` mysteriously stops working when these properly - // have type `Value`. - /** - @internal - */ - map) { - this.map = map; - } - /** - Create a [state effect](https://codemirror.net/6/docs/ref/#state.StateEffect) instance of this - type. - */ - of(value) { return new StateEffect(this, value); } -} -/** -State effects can be used to represent additional effects -associated with a [transaction](https://codemirror.net/6/docs/ref/#state.Transaction.effects). They -are often useful to model changes to custom [state -fields](https://codemirror.net/6/docs/ref/#state.StateField), when those changes aren't implicit in -document or selection changes. -*/ -class StateEffect { - /** - @internal - */ - constructor( - /** - @internal - */ - type, - /** - The value of this effect. - */ - value) { - this.type = type; - this.value = value; - } - /** - Map this effect through a position mapping. Will return - `undefined` when that ends up deleting the effect. - */ - map(mapping) { - let mapped = this.type.map(this.value, mapping); - return mapped === undefined ? undefined : mapped == this.value ? this : new StateEffect(this.type, mapped); - } - /** - Tells you whether this effect object is of a given - [type](https://codemirror.net/6/docs/ref/#state.StateEffectType). - */ - is(type) { return this.type == type; } - /** - Define a new effect type. The type parameter indicates the type - of values that his effect holds. It should be a type that - doesn't include `undefined`, since that is used in - [mapping](https://codemirror.net/6/docs/ref/#state.StateEffect.map) to indicate that an effect is - removed. - */ - static define(spec = {}) { - return new StateEffectType(spec.map || (v => v)); - } - /** - Map an array of effects through a change set. - */ - static mapEffects(effects, mapping) { - if (!effects.length) - return effects; - let result = []; - for (let effect of effects) { - let mapped = effect.map(mapping); - if (mapped) - result.push(mapped); - } - return result; - } -} -/** -This effect can be used to reconfigure the root extensions of -the editor. Doing this will discard any extensions -[appended](https://codemirror.net/6/docs/ref/#state.StateEffect^appendConfig), but does not reset -the content of [reconfigured](https://codemirror.net/6/docs/ref/#state.Compartment.reconfigure) -compartments. -*/ -StateEffect.reconfigure = StateEffect.define(); -/** -Append extensions to the top-level configuration of the editor. -*/ -StateEffect.appendConfig = StateEffect.define(); -/** -Changes to the editor state are grouped into transactions. -Typically, a user action creates a single transaction, which may -contain any number of document changes, may change the selection, -or have other effects. Create a transaction by calling -[`EditorState.update`](https://codemirror.net/6/docs/ref/#state.EditorState.update), or immediately -dispatch one by calling -[`EditorView.dispatch`](https://codemirror.net/6/docs/ref/#view.EditorView.dispatch). -*/ -class Transaction { - constructor( - /** - The state from which the transaction starts. - */ - startState, - /** - The document changes made by this transaction. - */ - changes, - /** - The selection set by this transaction, or undefined if it - doesn't explicitly set a selection. - */ - selection, - /** - The effects added to the transaction. - */ - effects, - /** - @internal - */ - annotations, - /** - Whether the selection should be scrolled into view after this - transaction is dispatched. - */ - scrollIntoView) { - this.startState = startState; - this.changes = changes; - this.selection = selection; - this.effects = effects; - this.annotations = annotations; - this.scrollIntoView = scrollIntoView; - /** - @internal - */ - this._doc = null; - /** - @internal - */ - this._state = null; - if (selection) - checkSelection(selection, changes.newLength); - if (!annotations.some((a) => a.type == Transaction.time)) - this.annotations = annotations.concat(Transaction.time.of(Date.now())); - } - /** - @internal - */ - static create(startState, changes, selection, effects, annotations, scrollIntoView) { - return new Transaction(startState, changes, selection, effects, annotations, scrollIntoView); - } - /** - The new document produced by the transaction. Contrary to - [`.state`](https://codemirror.net/6/docs/ref/#state.Transaction.state)`.doc`, accessing this won't - force the entire new state to be computed right away, so it is - recommended that [transaction - filters](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter) use this getter - when they need to look at the new document. - */ - get newDoc() { - return this._doc || (this._doc = this.changes.apply(this.startState.doc)); - } - /** - The new selection produced by the transaction. If - [`this.selection`](https://codemirror.net/6/docs/ref/#state.Transaction.selection) is undefined, - this will [map](https://codemirror.net/6/docs/ref/#state.EditorSelection.map) the start state's - current selection through the changes made by the transaction. - */ - get newSelection() { - return this.selection || this.startState.selection.map(this.changes); - } - /** - The new state created by the transaction. Computed on demand - (but retained for subsequent access), so it is recommended not to - access it in [transaction - filters](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter) when possible. - */ - get state() { - if (!this._state) - this.startState.applyTransaction(this); - return this._state; - } - /** - Get the value of the given annotation type, if any. - */ - annotation(type) { - for (let ann of this.annotations) - if (ann.type == type) - return ann.value; - return undefined; - } - /** - Indicates whether the transaction changed the document. - */ - get docChanged() { return !this.changes.empty; } - /** - Indicates whether this transaction reconfigures the state - (through a [configuration compartment](https://codemirror.net/6/docs/ref/#state.Compartment) or - with a top-level configuration - [effect](https://codemirror.net/6/docs/ref/#state.StateEffect^reconfigure). - */ - get reconfigured() { return this.startState.config != this.state.config; } - /** - Returns true if the transaction has a [user - event](https://codemirror.net/6/docs/ref/#state.Transaction^userEvent) annotation that is equal to - or more specific than `event`. For example, if the transaction - has `"select.pointer"` as user event, `"select"` and - `"select.pointer"` will match it. - */ - isUserEvent(event) { - let e = this.annotation(Transaction.userEvent); - return !!(e && (e == event || e.length > event.length && e.slice(0, event.length) == event && e[event.length] == ".")); - } -} -/** -Annotation used to store transaction timestamps. Automatically -added to every transaction, holding `Date.now()`. -*/ -Transaction.time = Annotation.define(); -/** -Annotation used to associate a transaction with a user interface -event. Holds a string identifying the event, using a -dot-separated format to support attaching more specific -information. The events used by the core libraries are: - - - `"input"` when content is entered - - `"input.type"` for typed input - - `"input.type.compose"` for composition - - `"input.paste"` for pasted input - - `"input.drop"` when adding content with drag-and-drop - - `"input.complete"` when autocompleting - - `"delete"` when the user deletes content - - `"delete.selection"` when deleting the selection - - `"delete.forward"` when deleting forward from the selection - - `"delete.backward"` when deleting backward from the selection - - `"delete.cut"` when cutting to the clipboard - - `"move"` when content is moved - - `"move.drop"` when content is moved within the editor through drag-and-drop - - `"select"` when explicitly changing the selection - - `"select.pointer"` when selecting with a mouse or other pointing device - - `"undo"` and `"redo"` for history actions - -Use [`isUserEvent`](https://codemirror.net/6/docs/ref/#state.Transaction.isUserEvent) to check -whether the annotation matches a given event. -*/ -Transaction.userEvent = Annotation.define(); -/** -Annotation indicating whether a transaction should be added to -the undo history or not. -*/ -Transaction.addToHistory = Annotation.define(); -/** -Annotation indicating (when present and true) that a transaction -represents a change made by some other actor, not the user. This -is used, for example, to tag other people's changes in -collaborative editing. -*/ -Transaction.remote = Annotation.define(); -function joinRanges(a, b) { - let result = []; - for (let iA = 0, iB = 0;;) { - let from, to; - if (iA < a.length && (iB == b.length || b[iB] >= a[iA])) { - from = a[iA++]; - to = a[iA++]; - } - else if (iB < b.length) { - from = b[iB++]; - to = b[iB++]; - } - else - return result; - if (!result.length || result[result.length - 1] < from) - result.push(from, to); - else if (result[result.length - 1] < to) - result[result.length - 1] = to; - } -} -function mergeTransaction(a, b, sequential) { - var _a; - let mapForA, mapForB, changes; - if (sequential) { - mapForA = b.changes; - mapForB = ChangeSet.empty(b.changes.length); - changes = a.changes.compose(b.changes); - } - else { - mapForA = b.changes.map(a.changes); - mapForB = a.changes.mapDesc(b.changes, true); - changes = a.changes.compose(mapForA); - } - return { - changes, - selection: b.selection ? b.selection.map(mapForB) : (_a = a.selection) === null || _a === void 0 ? void 0 : _a.map(mapForA), - effects: StateEffect.mapEffects(a.effects, mapForA).concat(StateEffect.mapEffects(b.effects, mapForB)), - annotations: a.annotations.length ? a.annotations.concat(b.annotations) : b.annotations, - scrollIntoView: a.scrollIntoView || b.scrollIntoView - }; -} -function resolveTransactionInner(state, spec, docSize) { - let sel = spec.selection, annotations = asArray(spec.annotations); - if (spec.userEvent) - annotations = annotations.concat(Transaction.userEvent.of(spec.userEvent)); - return { - changes: spec.changes instanceof ChangeSet ? spec.changes - : ChangeSet.of(spec.changes || [], docSize, state.facet(lineSeparator)), - selection: sel && (sel instanceof EditorSelection ? sel : EditorSelection.single(sel.anchor, sel.head)), - effects: asArray(spec.effects), - annotations, - scrollIntoView: !!spec.scrollIntoView - }; -} -function resolveTransaction(state, specs, filter) { - let s = resolveTransactionInner(state, specs.length ? specs[0] : {}, state.doc.length); - if (specs.length && specs[0].filter === false) - filter = false; - for (let i = 1; i < specs.length; i++) { - if (specs[i].filter === false) - filter = false; - let seq = !!specs[i].sequential; - s = mergeTransaction(s, resolveTransactionInner(state, specs[i], seq ? s.changes.newLength : state.doc.length), seq); - } - let tr = Transaction.create(state, s.changes, s.selection, s.effects, s.annotations, s.scrollIntoView); - return extendTransaction(filter ? filterTransaction(tr) : tr); -} -// Finish a transaction by applying filters if necessary. -function filterTransaction(tr) { - let state = tr.startState; - // Change filters - let result = true; - for (let filter of state.facet(changeFilter)) { - let value = filter(tr); - if (value === false) { - result = false; - break; - } - if (Array.isArray(value)) - result = result === true ? value : joinRanges(result, value); - } - if (result !== true) { - let changes, back; - if (result === false) { - back = tr.changes.invertedDesc; - changes = ChangeSet.empty(state.doc.length); - } - else { - let filtered = tr.changes.filter(result); - changes = filtered.changes; - back = filtered.filtered.mapDesc(filtered.changes).invertedDesc; - } - tr = Transaction.create(state, changes, tr.selection && tr.selection.map(back), StateEffect.mapEffects(tr.effects, back), tr.annotations, tr.scrollIntoView); - } - // Transaction filters - let filters = state.facet(transactionFilter); - for (let i = filters.length - 1; i >= 0; i--) { - let filtered = filters[i](tr); - if (filtered instanceof Transaction) - tr = filtered; - else if (Array.isArray(filtered) && filtered.length == 1 && filtered[0] instanceof Transaction) - tr = filtered[0]; - else - tr = resolveTransaction(state, asArray(filtered), false); - } - return tr; -} -function extendTransaction(tr) { - let state = tr.startState, extenders = state.facet(transactionExtender), spec = tr; - for (let i = extenders.length - 1; i >= 0; i--) { - let extension = extenders[i](tr); - if (extension && Object.keys(extension).length) - spec = mergeTransaction(spec, resolveTransactionInner(state, extension, tr.changes.newLength), true); - } - return spec == tr ? tr : Transaction.create(state, tr.changes, tr.selection, spec.effects, spec.annotations, spec.scrollIntoView); -} -const none = []; -function asArray(value) { - return value == null ? none : Array.isArray(value) ? value : [value]; -} - -/** -The categories produced by a [character -categorizer](https://codemirror.net/6/docs/ref/#state.EditorState.charCategorizer). These are used -do things like selecting by word. -*/ -exports.CharCategory = void 0; -(function (CharCategory) { - /** - Word characters. - */ - CharCategory[CharCategory["Word"] = 0] = "Word"; - /** - Whitespace. - */ - CharCategory[CharCategory["Space"] = 1] = "Space"; - /** - Anything else. - */ - CharCategory[CharCategory["Other"] = 2] = "Other"; -})(exports.CharCategory || (exports.CharCategory = {})); -const nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/; -let wordChar; -try { - wordChar = new RegExp("[\\p{Alphabetic}\\p{Number}_]", "u"); -} -catch (_) { } -function hasWordChar(str) { - if (wordChar) - return wordChar.test(str); - for (let i = 0; i < str.length; i++) { - let ch = str[i]; - if (/\w/.test(ch) || ch > "\x80" && (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch))) - return true; - } - return false; -} -function makeCategorizer(wordChars) { - return (char) => { - if (!/\S/.test(char)) - return exports.CharCategory.Space; - if (hasWordChar(char)) - return exports.CharCategory.Word; - for (let i = 0; i < wordChars.length; i++) - if (char.indexOf(wordChars[i]) > -1) - return exports.CharCategory.Word; - return exports.CharCategory.Other; - }; -} - -/** -The editor state class is a persistent (immutable) data structure. -To update a state, you [create](https://codemirror.net/6/docs/ref/#state.EditorState.update) a -[transaction](https://codemirror.net/6/docs/ref/#state.Transaction), which produces a _new_ state -instance, without modifying the original object. - -As such, _never_ mutate properties of a state directly. That'll -just break things. -*/ -class EditorState { - constructor( - /** - @internal - */ - config, - /** - The current document. - */ - doc, - /** - The current selection. - */ - selection, - /** - @internal - */ - values, computeSlot, tr) { - this.config = config; - this.doc = doc; - this.selection = selection; - this.values = values; - this.status = config.statusTemplate.slice(); - this.computeSlot = computeSlot; - // Fill in the computed state immediately, so that further queries - // for it made during the update return this state - if (tr) - tr._state = this; - for (let i = 0; i < this.config.dynamicSlots.length; i++) - ensureAddr(this, i << 1); - this.computeSlot = null; - } - field(field, require = true) { - let addr = this.config.address[field.id]; - if (addr == null) { - if (require) - throw new RangeError("Field is not present in this state"); - return undefined; - } - ensureAddr(this, addr); - return getAddr(this, addr); - } - /** - Create a [transaction](https://codemirror.net/6/docs/ref/#state.Transaction) that updates this - state. Any number of [transaction specs](https://codemirror.net/6/docs/ref/#state.TransactionSpec) - can be passed. Unless - [`sequential`](https://codemirror.net/6/docs/ref/#state.TransactionSpec.sequential) is set, the - [changes](https://codemirror.net/6/docs/ref/#state.TransactionSpec.changes) (if any) of each spec - are assumed to start in the _current_ document (not the document - produced by previous specs), and its - [selection](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection) and - [effects](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) are assumed to refer - to the document created by its _own_ changes. The resulting - transaction contains the combined effect of all the different - specs. For [selection](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection), later - specs take precedence over earlier ones. - */ - update(...specs) { - return resolveTransaction(this, specs, true); - } - /** - @internal - */ - applyTransaction(tr) { - let conf = this.config, { base, compartments } = conf; - for (let effect of tr.effects) { - if (effect.is(Compartment.reconfigure)) { - if (conf) { - compartments = new Map; - conf.compartments.forEach((val, key) => compartments.set(key, val)); - conf = null; - } - compartments.set(effect.value.compartment, effect.value.extension); - } - else if (effect.is(StateEffect.reconfigure)) { - conf = null; - base = effect.value; - } - else if (effect.is(StateEffect.appendConfig)) { - conf = null; - base = asArray(base).concat(effect.value); - } - } - let startValues; - if (!conf) { - conf = Configuration.resolve(base, compartments, this); - let intermediateState = new EditorState(conf, this.doc, this.selection, conf.dynamicSlots.map(() => null), (state, slot) => slot.reconfigure(state, this), null); - startValues = intermediateState.values; - } - else { - startValues = tr.startState.values.slice(); - } - let selection = tr.startState.facet(allowMultipleSelections) ? tr.newSelection : tr.newSelection.asSingle(); - new EditorState(conf, tr.newDoc, selection, startValues, (state, slot) => slot.update(state, tr), tr); - } - /** - Create a [transaction spec](https://codemirror.net/6/docs/ref/#state.TransactionSpec) that - replaces every selection range with the given content. - */ - replaceSelection(text) { - if (typeof text == "string") - text = this.toText(text); - return this.changeByRange(range => ({ changes: { from: range.from, to: range.to, insert: text }, - range: EditorSelection.cursor(range.from + text.length) })); - } - /** - Create a set of changes and a new selection by running the given - function for each range in the active selection. The function - can return an optional set of changes (in the coordinate space - of the start document), plus an updated range (in the coordinate - space of the document produced by the call's own changes). This - method will merge all the changes and ranges into a single - changeset and selection, and return it as a [transaction - spec](https://codemirror.net/6/docs/ref/#state.TransactionSpec), which can be passed to - [`update`](https://codemirror.net/6/docs/ref/#state.EditorState.update). - */ - changeByRange(f) { - let sel = this.selection; - let result1 = f(sel.ranges[0]); - let changes = this.changes(result1.changes), ranges = [result1.range]; - let effects = asArray(result1.effects); - for (let i = 1; i < sel.ranges.length; i++) { - let result = f(sel.ranges[i]); - let newChanges = this.changes(result.changes), newMapped = newChanges.map(changes); - for (let j = 0; j < i; j++) - ranges[j] = ranges[j].map(newMapped); - let mapBy = changes.mapDesc(newChanges, true); - ranges.push(result.range.map(mapBy)); - changes = changes.compose(newMapped); - effects = StateEffect.mapEffects(effects, newMapped).concat(StateEffect.mapEffects(asArray(result.effects), mapBy)); - } - return { - changes, - selection: EditorSelection.create(ranges, sel.mainIndex), - effects - }; - } - /** - Create a [change set](https://codemirror.net/6/docs/ref/#state.ChangeSet) from the given change - description, taking the state's document length and line - separator into account. - */ - changes(spec = []) { - if (spec instanceof ChangeSet) - return spec; - return ChangeSet.of(spec, this.doc.length, this.facet(EditorState.lineSeparator)); - } - /** - Using the state's [line - separator](https://codemirror.net/6/docs/ref/#state.EditorState^lineSeparator), create a - [`Text`](https://codemirror.net/6/docs/ref/#state.Text) instance from the given string. - */ - toText(string) { - return Text.of(string.split(this.facet(EditorState.lineSeparator) || DefaultSplit)); - } - /** - Return the given range of the document as a string. - */ - sliceDoc(from = 0, to = this.doc.length) { - return this.doc.sliceString(from, to, this.lineBreak); - } - /** - Get the value of a state [facet](https://codemirror.net/6/docs/ref/#state.Facet). - */ - facet(facet) { - let addr = this.config.address[facet.id]; - if (addr == null) - return facet.default; - ensureAddr(this, addr); - return getAddr(this, addr); - } - /** - Convert this state to a JSON-serializable object. When custom - fields should be serialized, you can pass them in as an object - mapping property names (in the resulting object, which should - not use `doc` or `selection`) to fields. - */ - toJSON(fields) { - let result = { - doc: this.sliceDoc(), - selection: this.selection.toJSON() - }; - if (fields) - for (let prop in fields) { - let value = fields[prop]; - if (value instanceof StateField && this.config.address[value.id] != null) - result[prop] = value.spec.toJSON(this.field(fields[prop]), this); - } - return result; - } - /** - Deserialize a state from its JSON representation. When custom - fields should be deserialized, pass the same object you passed - to [`toJSON`](https://codemirror.net/6/docs/ref/#state.EditorState.toJSON) when serializing as - third argument. - */ - static fromJSON(json, config = {}, fields) { - if (!json || typeof json.doc != "string") - throw new RangeError("Invalid JSON representation for EditorState"); - let fieldInit = []; - if (fields) - for (let prop in fields) { - if (Object.prototype.hasOwnProperty.call(json, prop)) { - let field = fields[prop], value = json[prop]; - fieldInit.push(field.init(state => field.spec.fromJSON(value, state))); - } - } - return EditorState.create({ - doc: json.doc, - selection: EditorSelection.fromJSON(json.selection), - extensions: config.extensions ? fieldInit.concat([config.extensions]) : fieldInit - }); - } - /** - Create a new state. You'll usually only need this when - initializing an editor—updated states are created by applying - transactions. - */ - static create(config = {}) { - let configuration = Configuration.resolve(config.extensions || [], new Map); - let doc = config.doc instanceof Text ? config.doc - : Text.of((config.doc || "").split(configuration.staticFacet(EditorState.lineSeparator) || DefaultSplit)); - let selection = !config.selection ? EditorSelection.single(0) - : config.selection instanceof EditorSelection ? config.selection - : EditorSelection.single(config.selection.anchor, config.selection.head); - checkSelection(selection, doc.length); - if (!configuration.staticFacet(allowMultipleSelections)) - selection = selection.asSingle(); - return new EditorState(configuration, doc, selection, configuration.dynamicSlots.map(() => null), (state, slot) => slot.create(state), null); - } - /** - The size (in columns) of a tab in the document, determined by - the [`tabSize`](https://codemirror.net/6/docs/ref/#state.EditorState^tabSize) facet. - */ - get tabSize() { return this.facet(EditorState.tabSize); } - /** - Get the proper [line-break](https://codemirror.net/6/docs/ref/#state.EditorState^lineSeparator) - string for this state. - */ - get lineBreak() { return this.facet(EditorState.lineSeparator) || "\n"; } - /** - Returns true when the editor is - [configured](https://codemirror.net/6/docs/ref/#state.EditorState^readOnly) to be read-only. - */ - get readOnly() { return this.facet(readOnly); } - /** - Look up a translation for the given phrase (via the - [`phrases`](https://codemirror.net/6/docs/ref/#state.EditorState^phrases) facet), or return the - original string if no translation is found. - - If additional arguments are passed, they will be inserted in - place of markers like `$1` (for the first value) and `$2`, etc. - A single `$` is equivalent to `$1`, and `$$` will produce a - literal dollar sign. - */ - phrase(phrase, ...insert) { - for (let map of this.facet(EditorState.phrases)) - if (Object.prototype.hasOwnProperty.call(map, phrase)) { - phrase = map[phrase]; - break; - } - if (insert.length) - phrase = phrase.replace(/\$(\$|\d*)/g, (m, i) => { - if (i == "$") - return "$"; - let n = +(i || 1); - return !n || n > insert.length ? m : insert[n - 1]; - }); - return phrase; - } - /** - Find the values for a given language data field, provided by the - the [`languageData`](https://codemirror.net/6/docs/ref/#state.EditorState^languageData) facet. - - Examples of language data fields are... - - - [`"commentTokens"`](https://codemirror.net/6/docs/ref/#commands.CommentTokens) for specifying - comment syntax. - - [`"autocomplete"`](https://codemirror.net/6/docs/ref/#autocomplete.autocompletion^config.override) - for providing language-specific completion sources. - - [`"wordChars"`](https://codemirror.net/6/docs/ref/#state.EditorState.charCategorizer) for adding - characters that should be considered part of words in this - language. - - [`"closeBrackets"`](https://codemirror.net/6/docs/ref/#autocomplete.CloseBracketConfig) controls - bracket closing behavior. - */ - languageDataAt(name, pos, side = -1) { - let values = []; - for (let provider of this.facet(languageData)) { - for (let result of provider(this, pos, side)) { - if (Object.prototype.hasOwnProperty.call(result, name)) - values.push(result[name]); - } - } - return values; - } - /** - Return a function that can categorize strings (expected to - represent a single [grapheme cluster](https://codemirror.net/6/docs/ref/#state.findClusterBreak)) - into one of: - - - Word (contains an alphanumeric character or a character - explicitly listed in the local language's `"wordChars"` - language data, which should be a string) - - Space (contains only whitespace) - - Other (anything else) - */ - charCategorizer(at) { - return makeCategorizer(this.languageDataAt("wordChars", at).join("")); - } - /** - Find the word at the given position, meaning the range - containing all [word](https://codemirror.net/6/docs/ref/#state.CharCategory.Word) characters - around it. If no word characters are adjacent to the position, - this returns null. - */ - wordAt(pos) { - let { text, from, length } = this.doc.lineAt(pos); - let cat = this.charCategorizer(pos); - let start = pos - from, end = pos - from; - while (start > 0) { - let prev = findClusterBreak(text, start, false); - if (cat(text.slice(prev, start)) != exports.CharCategory.Word) - break; - start = prev; - } - while (end < length) { - let next = findClusterBreak(text, end); - if (cat(text.slice(end, next)) != exports.CharCategory.Word) - break; - end = next; - } - return start == end ? null : EditorSelection.range(start + from, end + from); - } -} -/** -A facet that, when enabled, causes the editor to allow multiple -ranges to be selected. Be careful though, because by default the -editor relies on the native DOM selection, which cannot handle -multiple selections. An extension like -[`drawSelection`](https://codemirror.net/6/docs/ref/#view.drawSelection) can be used to make -secondary selections visible to the user. -*/ -EditorState.allowMultipleSelections = allowMultipleSelections; -/** -Configures the tab size to use in this state. The first -(highest-precedence) value of the facet is used. If no value is -given, this defaults to 4. -*/ -EditorState.tabSize = Facet.define({ - combine: values => values.length ? values[0] : 4 -}); -/** -The line separator to use. By default, any of `"\n"`, `"\r\n"` -and `"\r"` is treated as a separator when splitting lines, and -lines are joined with `"\n"`. - -When you configure a value here, only that precise separator -will be used, allowing you to round-trip documents through the -editor without normalizing line separators. -*/ -EditorState.lineSeparator = lineSeparator; -/** -This facet controls the value of the -[`readOnly`](https://codemirror.net/6/docs/ref/#state.EditorState.readOnly) getter, which is -consulted by commands and extensions that implement editing -functionality to determine whether they should apply. It -defaults to false, but when its highest-precedence value is -`true`, such functionality disables itself. - -Not to be confused with -[`EditorView.editable`](https://codemirror.net/6/docs/ref/#view.EditorView^editable), which -controls whether the editor's DOM is set to be editable (and -thus focusable). -*/ -EditorState.readOnly = readOnly; -/** -Registers translation phrases. The -[`phrase`](https://codemirror.net/6/docs/ref/#state.EditorState.phrase) method will look through -all objects registered with this facet to find translations for -its argument. -*/ -EditorState.phrases = Facet.define({ - compare(a, b) { - let kA = Object.keys(a), kB = Object.keys(b); - return kA.length == kB.length && kA.every(k => a[k] == b[k]); - } -}); -/** -A facet used to register [language -data](https://codemirror.net/6/docs/ref/#state.EditorState.languageDataAt) providers. -*/ -EditorState.languageData = languageData; -/** -Facet used to register change filters, which are called for each -transaction (unless explicitly -[disabled](https://codemirror.net/6/docs/ref/#state.TransactionSpec.filter)), and can suppress -part of the transaction's changes. - -Such a function can return `true` to indicate that it doesn't -want to do anything, `false` to completely stop the changes in -the transaction, or a set of ranges in which changes should be -suppressed. Such ranges are represented as an array of numbers, -with each pair of two numbers indicating the start and end of a -range. So for example `[10, 20, 100, 110]` suppresses changes -between 10 and 20, and between 100 and 110. -*/ -EditorState.changeFilter = changeFilter; -/** -Facet used to register a hook that gets a chance to update or -replace transaction specs before they are applied. This will -only be applied for transactions that don't have -[`filter`](https://codemirror.net/6/docs/ref/#state.TransactionSpec.filter) set to `false`. You -can either return a single transaction spec (possibly the input -transaction), or an array of specs (which will be combined in -the same way as the arguments to -[`EditorState.update`](https://codemirror.net/6/docs/ref/#state.EditorState.update)). - -When possible, it is recommended to avoid accessing -[`Transaction.state`](https://codemirror.net/6/docs/ref/#state.Transaction.state) in a filter, -since it will force creation of a state that will then be -discarded again, if the transaction is actually filtered. - -(This functionality should be used with care. Indiscriminately -modifying transaction is likely to break something or degrade -the user experience.) -*/ -EditorState.transactionFilter = transactionFilter; -/** -This is a more limited form of -[`transactionFilter`](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter), -which can only add -[annotations](https://codemirror.net/6/docs/ref/#state.TransactionSpec.annotations) and -[effects](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects). _But_, this type -of filter runs even if the transaction has disabled regular -[filtering](https://codemirror.net/6/docs/ref/#state.TransactionSpec.filter), making it suitable -for effects that don't need to touch the changes or selection, -but do want to process every transaction. - -Extenders run _after_ filters, when both are present. -*/ -EditorState.transactionExtender = transactionExtender; -Compartment.reconfigure = StateEffect.define(); - -/** -Utility function for combining behaviors to fill in a config -object from an array of provided configs. `defaults` should hold -default values for all optional fields in `Config`. - -The function will, by default, error -when a field gets two values that aren't `===`-equal, but you can -provide combine functions per field to do something else. -*/ -function combineConfig(configs, defaults, // Should hold only the optional properties of Config, but I haven't managed to express that -combine = {}) { - let result = {}; - for (let config of configs) - for (let key of Object.keys(config)) { - let value = config[key], current = result[key]; - if (current === undefined) - result[key] = value; - else if (current === value || value === undefined) ; // No conflict - else if (Object.hasOwnProperty.call(combine, key)) - result[key] = combine[key](current, value); - else - throw new Error("Config merge conflict for field " + key); - } - for (let key in defaults) - if (result[key] === undefined) - result[key] = defaults[key]; - return result; -} - -/** -Each range is associated with a value, which must inherit from -this class. -*/ -class RangeValue { - /** - Compare this value with another value. Used when comparing - rangesets. The default implementation compares by identity. - Unless you are only creating a fixed number of unique instances - of your value type, it is a good idea to implement this - properly. - */ - eq(other) { return this == other; } - /** - Create a [range](https://codemirror.net/6/docs/ref/#state.Range) with this value. - */ - range(from, to = from) { return Range.create(from, to, this); } -} -RangeValue.prototype.startSide = RangeValue.prototype.endSide = 0; -RangeValue.prototype.point = false; -RangeValue.prototype.mapMode = exports.MapMode.TrackDel; -/** -A range associates a value with a range of positions. -*/ -class Range { - constructor( - /** - The range's start position. - */ - from, - /** - Its end position. - */ - to, - /** - The value associated with this range. - */ - value) { - this.from = from; - this.to = to; - this.value = value; - } - /** - @internal - */ - static create(from, to, value) { - return new Range(from, to, value); - } -} -function cmpRange(a, b) { - return a.from - b.from || a.value.startSide - b.value.startSide; -} -class Chunk { - constructor(from, to, value, - // Chunks are marked with the largest point that occurs - // in them (or -1 for no points), so that scans that are - // only interested in points (such as the - // heightmap-related logic) can skip range-only chunks. - maxPoint) { - this.from = from; - this.to = to; - this.value = value; - this.maxPoint = maxPoint; - } - get length() { return this.to[this.to.length - 1]; } - // Find the index of the given position and side. Use the ranges' - // `from` pos when `end == false`, `to` when `end == true`. - findIndex(pos, side, end, startAt = 0) { - let arr = end ? this.to : this.from; - for (let lo = startAt, hi = arr.length;;) { - if (lo == hi) - return lo; - let mid = (lo + hi) >> 1; - let diff = arr[mid] - pos || (end ? this.value[mid].endSide : this.value[mid].startSide) - side; - if (mid == lo) - return diff >= 0 ? lo : hi; - if (diff >= 0) - hi = mid; - else - lo = mid + 1; - } - } - between(offset, from, to, f) { - for (let i = this.findIndex(from, -1000000000 /* C.Far */, true), e = this.findIndex(to, 1000000000 /* C.Far */, false, i); i < e; i++) - if (f(this.from[i] + offset, this.to[i] + offset, this.value[i]) === false) - return false; - } - map(offset, changes) { - let value = [], from = [], to = [], newPos = -1, maxPoint = -1; - for (let i = 0; i < this.value.length; i++) { - let val = this.value[i], curFrom = this.from[i] + offset, curTo = this.to[i] + offset, newFrom, newTo; - if (curFrom == curTo) { - let mapped = changes.mapPos(curFrom, val.startSide, val.mapMode); - if (mapped == null) - continue; - newFrom = newTo = mapped; - if (val.startSide != val.endSide) { - newTo = changes.mapPos(curFrom, val.endSide); - if (newTo < newFrom) - continue; - } - } - else { - newFrom = changes.mapPos(curFrom, val.startSide); - newTo = changes.mapPos(curTo, val.endSide); - if (newFrom > newTo || newFrom == newTo && val.startSide > 0 && val.endSide <= 0) - continue; - } - if ((newTo - newFrom || val.endSide - val.startSide) < 0) - continue; - if (newPos < 0) - newPos = newFrom; - if (val.point) - maxPoint = Math.max(maxPoint, newTo - newFrom); - value.push(val); - from.push(newFrom - newPos); - to.push(newTo - newPos); - } - return { mapped: value.length ? new Chunk(from, to, value, maxPoint) : null, pos: newPos }; - } -} -/** -A range set stores a collection of [ranges](https://codemirror.net/6/docs/ref/#state.Range) in a -way that makes them efficient to [map](https://codemirror.net/6/docs/ref/#state.RangeSet.map) and -[update](https://codemirror.net/6/docs/ref/#state.RangeSet.update). This is an immutable data -structure. -*/ -class RangeSet { - constructor( - /** - @internal - */ - chunkPos, - /** - @internal - */ - chunk, - /** - @internal - */ - nextLayer, - /** - @internal - */ - maxPoint) { - this.chunkPos = chunkPos; - this.chunk = chunk; - this.nextLayer = nextLayer; - this.maxPoint = maxPoint; - } - /** - @internal - */ - static create(chunkPos, chunk, nextLayer, maxPoint) { - return new RangeSet(chunkPos, chunk, nextLayer, maxPoint); - } - /** - @internal - */ - get length() { - let last = this.chunk.length - 1; - return last < 0 ? 0 : Math.max(this.chunkEnd(last), this.nextLayer.length); - } - /** - The number of ranges in the set. - */ - get size() { - if (this.isEmpty) - return 0; - let size = this.nextLayer.size; - for (let chunk of this.chunk) - size += chunk.value.length; - return size; - } - /** - @internal - */ - chunkEnd(index) { - return this.chunkPos[index] + this.chunk[index].length; - } - /** - Update the range set, optionally adding new ranges or filtering - out existing ones. - - (Note: The type parameter is just there as a kludge to work - around TypeScript variance issues that prevented `RangeSet` - from being a subtype of `RangeSet` when `X` is a subtype of - `Y`.) - */ - update(updateSpec) { - let { add = [], sort = false, filterFrom = 0, filterTo = this.length } = updateSpec; - let filter = updateSpec.filter; - if (add.length == 0 && !filter) - return this; - if (sort) - add = add.slice().sort(cmpRange); - if (this.isEmpty) - return add.length ? RangeSet.of(add) : this; - let cur = new LayerCursor(this, null, -1).goto(0), i = 0, spill = []; - let builder = new RangeSetBuilder(); - while (cur.value || i < add.length) { - if (i < add.length && (cur.from - add[i].from || cur.startSide - add[i].value.startSide) >= 0) { - let range = add[i++]; - if (!builder.addInner(range.from, range.to, range.value)) - spill.push(range); - } - else if (cur.rangeIndex == 1 && cur.chunkIndex < this.chunk.length && - (i == add.length || this.chunkEnd(cur.chunkIndex) < add[i].from) && - (!filter || filterFrom > this.chunkEnd(cur.chunkIndex) || filterTo < this.chunkPos[cur.chunkIndex]) && - builder.addChunk(this.chunkPos[cur.chunkIndex], this.chunk[cur.chunkIndex])) { - cur.nextChunk(); - } - else { - if (!filter || filterFrom > cur.to || filterTo < cur.from || filter(cur.from, cur.to, cur.value)) { - if (!builder.addInner(cur.from, cur.to, cur.value)) - spill.push(Range.create(cur.from, cur.to, cur.value)); - } - cur.next(); - } - } - return builder.finishInner(this.nextLayer.isEmpty && !spill.length ? RangeSet.empty - : this.nextLayer.update({ add: spill, filter, filterFrom, filterTo })); - } - /** - Map this range set through a set of changes, return the new set. - */ - map(changes) { - if (changes.empty || this.isEmpty) - return this; - let chunks = [], chunkPos = [], maxPoint = -1; - for (let i = 0; i < this.chunk.length; i++) { - let start = this.chunkPos[i], chunk = this.chunk[i]; - let touch = changes.touchesRange(start, start + chunk.length); - if (touch === false) { - maxPoint = Math.max(maxPoint, chunk.maxPoint); - chunks.push(chunk); - chunkPos.push(changes.mapPos(start)); - } - else if (touch === true) { - let { mapped, pos } = chunk.map(start, changes); - if (mapped) { - maxPoint = Math.max(maxPoint, mapped.maxPoint); - chunks.push(mapped); - chunkPos.push(pos); - } - } - } - let next = this.nextLayer.map(changes); - return chunks.length == 0 ? next : new RangeSet(chunkPos, chunks, next || RangeSet.empty, maxPoint); - } - /** - Iterate over the ranges that touch the region `from` to `to`, - calling `f` for each. There is no guarantee that the ranges will - be reported in any specific order. When the callback returns - `false`, iteration stops. - */ - between(from, to, f) { - if (this.isEmpty) - return; - for (let i = 0; i < this.chunk.length; i++) { - let start = this.chunkPos[i], chunk = this.chunk[i]; - if (to >= start && from <= start + chunk.length && - chunk.between(start, from - start, to - start, f) === false) - return; - } - this.nextLayer.between(from, to, f); - } - /** - Iterate over the ranges in this set, in order, including all - ranges that end at or after `from`. - */ - iter(from = 0) { - return HeapCursor.from([this]).goto(from); - } - /** - @internal - */ - get isEmpty() { return this.nextLayer == this; } - /** - Iterate over the ranges in a collection of sets, in order, - starting from `from`. - */ - static iter(sets, from = 0) { - return HeapCursor.from(sets).goto(from); - } - /** - Iterate over two groups of sets, calling methods on `comparator` - to notify it of possible differences. - */ - static compare(oldSets, newSets, - /** - This indicates how the underlying data changed between these - ranges, and is needed to synchronize the iteration. - */ - textDiff, comparator, - /** - Can be used to ignore all non-point ranges, and points below - the given size. When -1, all ranges are compared. - */ - minPointSize = -1) { - let a = oldSets.filter(set => set.maxPoint > 0 || !set.isEmpty && set.maxPoint >= minPointSize); - let b = newSets.filter(set => set.maxPoint > 0 || !set.isEmpty && set.maxPoint >= minPointSize); - let sharedChunks = findSharedChunks(a, b, textDiff); - let sideA = new SpanCursor(a, sharedChunks, minPointSize); - let sideB = new SpanCursor(b, sharedChunks, minPointSize); - textDiff.iterGaps((fromA, fromB, length) => compare(sideA, fromA, sideB, fromB, length, comparator)); - if (textDiff.empty && textDiff.length == 0) - compare(sideA, 0, sideB, 0, 0, comparator); - } - /** - Compare the contents of two groups of range sets, returning true - if they are equivalent in the given range. - */ - static eq(oldSets, newSets, from = 0, to) { - if (to == null) - to = 1000000000 /* C.Far */ - 1; - let a = oldSets.filter(set => !set.isEmpty && newSets.indexOf(set) < 0); - let b = newSets.filter(set => !set.isEmpty && oldSets.indexOf(set) < 0); - if (a.length != b.length) - return false; - if (!a.length) - return true; - let sharedChunks = findSharedChunks(a, b); - let sideA = new SpanCursor(a, sharedChunks, 0).goto(from), sideB = new SpanCursor(b, sharedChunks, 0).goto(from); - for (;;) { - if (sideA.to != sideB.to || - !sameValues(sideA.active, sideB.active) || - sideA.point && (!sideB.point || !sideA.point.eq(sideB.point))) - return false; - if (sideA.to > to) - return true; - sideA.next(); - sideB.next(); - } - } - /** - Iterate over a group of range sets at the same time, notifying - the iterator about the ranges covering every given piece of - content. Returns the open count (see - [`SpanIterator.span`](https://codemirror.net/6/docs/ref/#state.SpanIterator.span)) at the end - of the iteration. - */ - static spans(sets, from, to, iterator, - /** - When given and greater than -1, only points of at least this - size are taken into account. - */ - minPointSize = -1) { - let cursor = new SpanCursor(sets, null, minPointSize).goto(from), pos = from; - let openRanges = cursor.openStart; - for (;;) { - let curTo = Math.min(cursor.to, to); - if (cursor.point) { - let active = cursor.activeForPoint(cursor.to); - let openCount = cursor.pointFrom < from ? active.length + 1 - : cursor.point.startSide < 0 ? active.length - : Math.min(active.length, openRanges); - iterator.point(pos, curTo, cursor.point, active, openCount, cursor.pointRank); - openRanges = Math.min(cursor.openEnd(curTo), active.length); - } - else if (curTo > pos) { - iterator.span(pos, curTo, cursor.active, openRanges); - openRanges = cursor.openEnd(curTo); - } - if (cursor.to > to) - return openRanges + (cursor.point && cursor.to > to ? 1 : 0); - pos = cursor.to; - cursor.next(); - } - } - /** - Create a range set for the given range or array of ranges. By - default, this expects the ranges to be _sorted_ (by start - position and, if two start at the same position, - `value.startSide`). You can pass `true` as second argument to - cause the method to sort them. - */ - static of(ranges, sort = false) { - let build = new RangeSetBuilder(); - for (let range of ranges instanceof Range ? [ranges] : sort ? lazySort(ranges) : ranges) - build.add(range.from, range.to, range.value); - return build.finish(); - } - /** - Join an array of range sets into a single set. - */ - static join(sets) { - if (!sets.length) - return RangeSet.empty; - let result = sets[sets.length - 1]; - for (let i = sets.length - 2; i >= 0; i--) { - for (let layer = sets[i]; layer != RangeSet.empty; layer = layer.nextLayer) - result = new RangeSet(layer.chunkPos, layer.chunk, result, Math.max(layer.maxPoint, result.maxPoint)); - } - return result; - } -} -/** -The empty set of ranges. -*/ -RangeSet.empty = new RangeSet([], [], null, -1); -function lazySort(ranges) { - if (ranges.length > 1) - for (let prev = ranges[0], i = 1; i < ranges.length; i++) { - let cur = ranges[i]; - if (cmpRange(prev, cur) > 0) - return ranges.slice().sort(cmpRange); - prev = cur; - } - return ranges; -} -RangeSet.empty.nextLayer = RangeSet.empty; -/** -A range set builder is a data structure that helps build up a -[range set](https://codemirror.net/6/docs/ref/#state.RangeSet) directly, without first allocating -an array of [`Range`](https://codemirror.net/6/docs/ref/#state.Range) objects. -*/ -class RangeSetBuilder { - finishChunk(newArrays) { - this.chunks.push(new Chunk(this.from, this.to, this.value, this.maxPoint)); - this.chunkPos.push(this.chunkStart); - this.chunkStart = -1; - this.setMaxPoint = Math.max(this.setMaxPoint, this.maxPoint); - this.maxPoint = -1; - if (newArrays) { - this.from = []; - this.to = []; - this.value = []; - } - } - /** - Create an empty builder. - */ - constructor() { - this.chunks = []; - this.chunkPos = []; - this.chunkStart = -1; - this.last = null; - this.lastFrom = -1000000000 /* C.Far */; - this.lastTo = -1000000000 /* C.Far */; - this.from = []; - this.to = []; - this.value = []; - this.maxPoint = -1; - this.setMaxPoint = -1; - this.nextLayer = null; - } - /** - Add a range. Ranges should be added in sorted (by `from` and - `value.startSide`) order. - */ - add(from, to, value) { - if (!this.addInner(from, to, value)) - (this.nextLayer || (this.nextLayer = new RangeSetBuilder)).add(from, to, value); - } - /** - @internal - */ - addInner(from, to, value) { - let diff = from - this.lastTo || value.startSide - this.last.endSide; - if (diff <= 0 && (from - this.lastFrom || value.startSide - this.last.startSide) < 0) - throw new Error("Ranges must be added sorted by `from` position and `startSide`"); - if (diff < 0) - return false; - if (this.from.length == 250 /* C.ChunkSize */) - this.finishChunk(true); - if (this.chunkStart < 0) - this.chunkStart = from; - this.from.push(from - this.chunkStart); - this.to.push(to - this.chunkStart); - this.last = value; - this.lastFrom = from; - this.lastTo = to; - this.value.push(value); - if (value.point) - this.maxPoint = Math.max(this.maxPoint, to - from); - return true; - } - /** - @internal - */ - addChunk(from, chunk) { - if ((from - this.lastTo || chunk.value[0].startSide - this.last.endSide) < 0) - return false; - if (this.from.length) - this.finishChunk(true); - this.setMaxPoint = Math.max(this.setMaxPoint, chunk.maxPoint); - this.chunks.push(chunk); - this.chunkPos.push(from); - let last = chunk.value.length - 1; - this.last = chunk.value[last]; - this.lastFrom = chunk.from[last] + from; - this.lastTo = chunk.to[last] + from; - return true; - } - /** - Finish the range set. Returns the new set. The builder can't be - used anymore after this has been called. - */ - finish() { return this.finishInner(RangeSet.empty); } - /** - @internal - */ - finishInner(next) { - if (this.from.length) - this.finishChunk(false); - if (this.chunks.length == 0) - return next; - let result = RangeSet.create(this.chunkPos, this.chunks, this.nextLayer ? this.nextLayer.finishInner(next) : next, this.setMaxPoint); - this.from = null; // Make sure further `add` calls produce errors - return result; - } -} -function findSharedChunks(a, b, textDiff) { - let inA = new Map(); - for (let set of a) - for (let i = 0; i < set.chunk.length; i++) - if (set.chunk[i].maxPoint <= 0) - inA.set(set.chunk[i], set.chunkPos[i]); - let shared = new Set(); - for (let set of b) - for (let i = 0; i < set.chunk.length; i++) { - let known = inA.get(set.chunk[i]); - if (known != null && (textDiff ? textDiff.mapPos(known) : known) == set.chunkPos[i] && - !(textDiff === null || textDiff === void 0 ? void 0 : textDiff.touchesRange(known, known + set.chunk[i].length))) - shared.add(set.chunk[i]); - } - return shared; -} -class LayerCursor { - constructor(layer, skip, minPoint, rank = 0) { - this.layer = layer; - this.skip = skip; - this.minPoint = minPoint; - this.rank = rank; - } - get startSide() { return this.value ? this.value.startSide : 0; } - get endSide() { return this.value ? this.value.endSide : 0; } - goto(pos, side = -1000000000 /* C.Far */) { - this.chunkIndex = this.rangeIndex = 0; - this.gotoInner(pos, side, false); - return this; - } - gotoInner(pos, side, forward) { - while (this.chunkIndex < this.layer.chunk.length) { - let next = this.layer.chunk[this.chunkIndex]; - if (!(this.skip && this.skip.has(next) || - this.layer.chunkEnd(this.chunkIndex) < pos || - next.maxPoint < this.minPoint)) - break; - this.chunkIndex++; - forward = false; - } - if (this.chunkIndex < this.layer.chunk.length) { - let rangeIndex = this.layer.chunk[this.chunkIndex].findIndex(pos - this.layer.chunkPos[this.chunkIndex], side, true); - if (!forward || this.rangeIndex < rangeIndex) - this.setRangeIndex(rangeIndex); - } - this.next(); - } - forward(pos, side) { - if ((this.to - pos || this.endSide - side) < 0) - this.gotoInner(pos, side, true); - } - next() { - for (;;) { - if (this.chunkIndex == this.layer.chunk.length) { - this.from = this.to = 1000000000 /* C.Far */; - this.value = null; - break; - } - else { - let chunkPos = this.layer.chunkPos[this.chunkIndex], chunk = this.layer.chunk[this.chunkIndex]; - let from = chunkPos + chunk.from[this.rangeIndex]; - this.from = from; - this.to = chunkPos + chunk.to[this.rangeIndex]; - this.value = chunk.value[this.rangeIndex]; - this.setRangeIndex(this.rangeIndex + 1); - if (this.minPoint < 0 || this.value.point && this.to - this.from >= this.minPoint) - break; - } - } - } - setRangeIndex(index) { - if (index == this.layer.chunk[this.chunkIndex].value.length) { - this.chunkIndex++; - if (this.skip) { - while (this.chunkIndex < this.layer.chunk.length && this.skip.has(this.layer.chunk[this.chunkIndex])) - this.chunkIndex++; - } - this.rangeIndex = 0; - } - else { - this.rangeIndex = index; - } - } - nextChunk() { - this.chunkIndex++; - this.rangeIndex = 0; - this.next(); - } - compare(other) { - return this.from - other.from || this.startSide - other.startSide || this.rank - other.rank || - this.to - other.to || this.endSide - other.endSide; - } -} -class HeapCursor { - constructor(heap) { - this.heap = heap; - } - static from(sets, skip = null, minPoint = -1) { - let heap = []; - for (let i = 0; i < sets.length; i++) { - for (let cur = sets[i]; !cur.isEmpty; cur = cur.nextLayer) { - if (cur.maxPoint >= minPoint) - heap.push(new LayerCursor(cur, skip, minPoint, i)); - } - } - return heap.length == 1 ? heap[0] : new HeapCursor(heap); - } - get startSide() { return this.value ? this.value.startSide : 0; } - goto(pos, side = -1000000000 /* C.Far */) { - for (let cur of this.heap) - cur.goto(pos, side); - for (let i = this.heap.length >> 1; i >= 0; i--) - heapBubble(this.heap, i); - this.next(); - return this; - } - forward(pos, side) { - for (let cur of this.heap) - cur.forward(pos, side); - for (let i = this.heap.length >> 1; i >= 0; i--) - heapBubble(this.heap, i); - if ((this.to - pos || this.value.endSide - side) < 0) - this.next(); - } - next() { - if (this.heap.length == 0) { - this.from = this.to = 1000000000 /* C.Far */; - this.value = null; - this.rank = -1; - } - else { - let top = this.heap[0]; - this.from = top.from; - this.to = top.to; - this.value = top.value; - this.rank = top.rank; - if (top.value) - top.next(); - heapBubble(this.heap, 0); - } - } -} -function heapBubble(heap, index) { - for (let cur = heap[index];;) { - let childIndex = (index << 1) + 1; - if (childIndex >= heap.length) - break; - let child = heap[childIndex]; - if (childIndex + 1 < heap.length && child.compare(heap[childIndex + 1]) >= 0) { - child = heap[childIndex + 1]; - childIndex++; - } - if (cur.compare(child) < 0) - break; - heap[childIndex] = cur; - heap[index] = child; - index = childIndex; - } -} -class SpanCursor { - constructor(sets, skip, minPoint) { - this.minPoint = minPoint; - this.active = []; - this.activeTo = []; - this.activeRank = []; - this.minActive = -1; - // A currently active point range, if any - this.point = null; - this.pointFrom = 0; - this.pointRank = 0; - this.to = -1000000000 /* C.Far */; - this.endSide = 0; - // The amount of open active ranges at the start of the iterator. - // Not including points. - this.openStart = -1; - this.cursor = HeapCursor.from(sets, skip, minPoint); - } - goto(pos, side = -1000000000 /* C.Far */) { - this.cursor.goto(pos, side); - this.active.length = this.activeTo.length = this.activeRank.length = 0; - this.minActive = -1; - this.to = pos; - this.endSide = side; - this.openStart = -1; - this.next(); - return this; - } - forward(pos, side) { - while (this.minActive > -1 && (this.activeTo[this.minActive] - pos || this.active[this.minActive].endSide - side) < 0) - this.removeActive(this.minActive); - this.cursor.forward(pos, side); - } - removeActive(index) { - remove(this.active, index); - remove(this.activeTo, index); - remove(this.activeRank, index); - this.minActive = findMinIndex(this.active, this.activeTo); - } - addActive(trackOpen) { - let i = 0, { value, to, rank } = this.cursor; - // Organize active marks by rank first, then by size - while (i < this.activeRank.length && (rank - this.activeRank[i] || to - this.activeTo[i]) > 0) - i++; - insert(this.active, i, value); - insert(this.activeTo, i, to); - insert(this.activeRank, i, rank); - if (trackOpen) - insert(trackOpen, i, this.cursor.from); - this.minActive = findMinIndex(this.active, this.activeTo); - } - // After calling this, if `this.point` != null, the next range is a - // point. Otherwise, it's a regular range, covered by `this.active`. - next() { - let from = this.to, wasPoint = this.point; - this.point = null; - let trackOpen = this.openStart < 0 ? [] : null; - for (;;) { - let a = this.minActive; - if (a > -1 && (this.activeTo[a] - this.cursor.from || this.active[a].endSide - this.cursor.startSide) < 0) { - if (this.activeTo[a] > from) { - this.to = this.activeTo[a]; - this.endSide = this.active[a].endSide; - break; - } - this.removeActive(a); - if (trackOpen) - remove(trackOpen, a); - } - else if (!this.cursor.value) { - this.to = this.endSide = 1000000000 /* C.Far */; - break; - } - else if (this.cursor.from > from) { - this.to = this.cursor.from; - this.endSide = this.cursor.startSide; - break; - } - else { - let nextVal = this.cursor.value; - if (!nextVal.point) { // Opening a range - this.addActive(trackOpen); - this.cursor.next(); - } - else if (wasPoint && this.cursor.to == this.to && this.cursor.from < this.cursor.to) { - // Ignore any non-empty points that end precisely at the end of the prev point - this.cursor.next(); - } - else { // New point - this.point = nextVal; - this.pointFrom = this.cursor.from; - this.pointRank = this.cursor.rank; - this.to = this.cursor.to; - this.endSide = nextVal.endSide; - this.cursor.next(); - this.forward(this.to, this.endSide); - break; - } - } - } - if (trackOpen) { - this.openStart = 0; - for (let i = trackOpen.length - 1; i >= 0 && trackOpen[i] < from; i--) - this.openStart++; - } - } - activeForPoint(to) { - if (!this.active.length) - return this.active; - let active = []; - for (let i = this.active.length - 1; i >= 0; i--) { - if (this.activeRank[i] < this.pointRank) - break; - if (this.activeTo[i] > to || this.activeTo[i] == to && this.active[i].endSide >= this.point.endSide) - active.push(this.active[i]); - } - return active.reverse(); - } - openEnd(to) { - let open = 0; - for (let i = this.activeTo.length - 1; i >= 0 && this.activeTo[i] > to; i--) - open++; - return open; - } -} -function compare(a, startA, b, startB, length, comparator) { - a.goto(startA); - b.goto(startB); - let endB = startB + length; - let pos = startB, dPos = startB - startA; - for (;;) { - let diff = (a.to + dPos) - b.to || a.endSide - b.endSide; - let end = diff < 0 ? a.to + dPos : b.to, clipEnd = Math.min(end, endB); - if (a.point || b.point) { - if (!(a.point && b.point && (a.point == b.point || a.point.eq(b.point)) && - sameValues(a.activeForPoint(a.to), b.activeForPoint(b.to)))) - comparator.comparePoint(pos, clipEnd, a.point, b.point); - } - else { - if (clipEnd > pos && !sameValues(a.active, b.active)) - comparator.compareRange(pos, clipEnd, a.active, b.active); - } - if (end > endB) - break; - pos = end; - if (diff <= 0) - a.next(); - if (diff >= 0) - b.next(); - } -} -function sameValues(a, b) { - if (a.length != b.length) - return false; - for (let i = 0; i < a.length; i++) - if (a[i] != b[i] && !a[i].eq(b[i])) - return false; - return true; -} -function remove(array, index) { - for (let i = index, e = array.length - 1; i < e; i++) - array[i] = array[i + 1]; - array.pop(); -} -function insert(array, index, value) { - for (let i = array.length - 1; i >= index; i--) - array[i + 1] = array[i]; - array[index] = value; -} -function findMinIndex(value, array) { - let found = -1, foundPos = 1000000000 /* C.Far */; - for (let i = 0; i < array.length; i++) - if ((array[i] - foundPos || value[i].endSide - value[found].endSide) < 0) { - found = i; - foundPos = array[i]; - } - return found; -} - -/** -Count the column position at the given offset into the string, -taking extending characters and tab size into account. -*/ -function countColumn(string, tabSize, to = string.length) { - let n = 0; - for (let i = 0; i < to;) { - if (string.charCodeAt(i) == 9) { - n += tabSize - (n % tabSize); - i++; - } - else { - n++; - i = findClusterBreak(string, i); - } - } - return n; -} -/** -Find the offset that corresponds to the given column position in a -string, taking extending characters and tab size into account. By -default, the string length is returned when it is too short to -reach the column. Pass `strict` true to make it return -1 in that -situation. -*/ -function findColumn(string, col, tabSize, strict) { - for (let i = 0, n = 0;;) { - if (n >= col) - return i; - if (i == string.length) - break; - n += string.charCodeAt(i) == 9 ? tabSize - (n % tabSize) : 1; - i = findClusterBreak(string, i); - } - return strict === true ? -1 : string.length; -} - -exports.Annotation = Annotation; -exports.AnnotationType = AnnotationType; -exports.ChangeDesc = ChangeDesc; -exports.ChangeSet = ChangeSet; -exports.Compartment = Compartment; -exports.EditorSelection = EditorSelection; -exports.EditorState = EditorState; -exports.Facet = Facet; -exports.Line = Line; -exports.Prec = Prec; -exports.Range = Range; -exports.RangeSet = RangeSet; -exports.RangeSetBuilder = RangeSetBuilder; -exports.RangeValue = RangeValue; -exports.SelectionRange = SelectionRange; -exports.StateEffect = StateEffect; -exports.StateEffectType = StateEffectType; -exports.StateField = StateField; -exports.Text = Text; -exports.Transaction = Transaction; -exports.codePointAt = codePointAt; -exports.codePointSize = codePointSize; -exports.combineConfig = combineConfig; -exports.countColumn = countColumn; -exports.findClusterBreak = findClusterBreak; -exports.findColumn = findColumn; -exports.fromCodePoint = fromCodePoint; - - -/***/ }), - -/***/ 506: -/***/ ((__unused_webpack_module, exports, __webpack_require__) => { - - - -var state = __webpack_require__(64); -var styleMod = __webpack_require__(172); -var w3cKeyname = __webpack_require__(237); - -function getSelection(root) { - let target; - // Browsers differ on whether shadow roots have a getSelection - // method. If it exists, use that, otherwise, call it on the - // document. - if (root.nodeType == 11) { // Shadow root - target = root.getSelection ? root : root.ownerDocument; - } - else { - target = root; - } - return target.getSelection(); -} -function contains(dom, node) { - return node ? dom == node || dom.contains(node.nodeType != 1 ? node.parentNode : node) : false; -} -function hasSelection(dom, selection) { - if (!selection.anchorNode) - return false; - try { - // Firefox will raise 'permission denied' errors when accessing - // properties of `sel.anchorNode` when it's in a generated CSS - // element. - return contains(dom, selection.anchorNode); - } - catch (_) { - return false; - } -} -function clientRectsFor(dom) { - if (dom.nodeType == 3) - return textRange(dom, 0, dom.nodeValue.length).getClientRects(); - else if (dom.nodeType == 1) - return dom.getClientRects(); - else - return []; -} -// Scans forward and backward through DOM positions equivalent to the -// given one to see if the two are in the same place (i.e. after a -// text node vs at the end of that text node) -function isEquivalentPosition(node, off, targetNode, targetOff) { - return targetNode ? (scanFor(node, off, targetNode, targetOff, -1) || - scanFor(node, off, targetNode, targetOff, 1)) : false; -} -function domIndex(node) { - for (var index = 0;; index++) { - node = node.previousSibling; - if (!node) - return index; - } -} -function isBlockElement(node) { - return node.nodeType == 1 && /^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(node.nodeName); -} -function scanFor(node, off, targetNode, targetOff, dir) { - for (;;) { - if (node == targetNode && off == targetOff) - return true; - if (off == (dir < 0 ? 0 : maxOffset(node))) { - if (node.nodeName == "DIV") - return false; - let parent = node.parentNode; - if (!parent || parent.nodeType != 1) - return false; - off = domIndex(node) + (dir < 0 ? 0 : 1); - node = parent; - } - else if (node.nodeType == 1) { - node = node.childNodes[off + (dir < 0 ? -1 : 0)]; - if (node.nodeType == 1 && node.contentEditable == "false") - return false; - off = dir < 0 ? maxOffset(node) : 0; - } - else { - return false; - } - } -} -function maxOffset(node) { - return node.nodeType == 3 ? node.nodeValue.length : node.childNodes.length; -} -function flattenRect(rect, left) { - let x = left ? rect.left : rect.right; - return { left: x, right: x, top: rect.top, bottom: rect.bottom }; -} -function windowRect(win) { - let vp = win.visualViewport; - if (vp) - return { - left: 0, right: vp.width, - top: 0, bottom: vp.height - }; - return { left: 0, right: win.innerWidth, - top: 0, bottom: win.innerHeight }; -} -function getScale(elt, rect) { - let scaleX = rect.width / elt.offsetWidth; - let scaleY = rect.height / elt.offsetHeight; - if (scaleX > 0.995 && scaleX < 1.005 || !isFinite(scaleX) || Math.abs(rect.width - elt.offsetWidth) < 1) - scaleX = 1; - if (scaleY > 0.995 && scaleY < 1.005 || !isFinite(scaleY) || Math.abs(rect.height - elt.offsetHeight) < 1) - scaleY = 1; - return { scaleX, scaleY }; -} -function scrollRectIntoView(dom, rect, side, x, y, xMargin, yMargin, ltr) { - let doc = dom.ownerDocument, win = doc.defaultView || window; - for (let cur = dom, stop = false; cur && !stop;) { - if (cur.nodeType == 1) { // Element - let bounding, top = cur == doc.body; - let scaleX = 1, scaleY = 1; - if (top) { - bounding = windowRect(win); - } - else { - if (/^(fixed|sticky)$/.test(getComputedStyle(cur).position)) - stop = true; - if (cur.scrollHeight <= cur.clientHeight && cur.scrollWidth <= cur.clientWidth) { - cur = cur.assignedSlot || cur.parentNode; - continue; - } - let rect = cur.getBoundingClientRect(); - ({ scaleX, scaleY } = getScale(cur, rect)); - // Make sure scrollbar width isn't included in the rectangle - bounding = { left: rect.left, right: rect.left + cur.clientWidth * scaleX, - top: rect.top, bottom: rect.top + cur.clientHeight * scaleY }; - } - let moveX = 0, moveY = 0; - if (y == "nearest") { - if (rect.top < bounding.top) { - moveY = -(bounding.top - rect.top + yMargin); - if (side > 0 && rect.bottom > bounding.bottom + moveY) - moveY = rect.bottom - bounding.bottom + moveY + yMargin; - } - else if (rect.bottom > bounding.bottom) { - moveY = rect.bottom - bounding.bottom + yMargin; - if (side < 0 && (rect.top - moveY) < bounding.top) - moveY = -(bounding.top + moveY - rect.top + yMargin); - } - } - else { - let rectHeight = rect.bottom - rect.top, boundingHeight = bounding.bottom - bounding.top; - let targetTop = y == "center" && rectHeight <= boundingHeight ? rect.top + rectHeight / 2 - boundingHeight / 2 : - y == "start" || y == "center" && side < 0 ? rect.top - yMargin : - rect.bottom - boundingHeight + yMargin; - moveY = targetTop - bounding.top; - } - if (x == "nearest") { - if (rect.left < bounding.left) { - moveX = -(bounding.left - rect.left + xMargin); - if (side > 0 && rect.right > bounding.right + moveX) - moveX = rect.right - bounding.right + moveX + xMargin; - } - else if (rect.right > bounding.right) { - moveX = rect.right - bounding.right + xMargin; - if (side < 0 && rect.left < bounding.left + moveX) - moveX = -(bounding.left + moveX - rect.left + xMargin); - } - } - else { - let targetLeft = x == "center" ? rect.left + (rect.right - rect.left) / 2 - (bounding.right - bounding.left) / 2 : - (x == "start") == ltr ? rect.left - xMargin : - rect.right - (bounding.right - bounding.left) + xMargin; - moveX = targetLeft - bounding.left; - } - if (moveX || moveY) { - if (top) { - win.scrollBy(moveX, moveY); - } - else { - let movedX = 0, movedY = 0; - if (moveY) { - let start = cur.scrollTop; - cur.scrollTop += moveY / scaleY; - movedY = (cur.scrollTop - start) * scaleY; - } - if (moveX) { - let start = cur.scrollLeft; - cur.scrollLeft += moveX / scaleX; - movedX = (cur.scrollLeft - start) * scaleX; - } - rect = { left: rect.left - movedX, top: rect.top - movedY, - right: rect.right - movedX, bottom: rect.bottom - movedY }; - if (movedX && Math.abs(movedX - moveX) < 1) - x = "nearest"; - if (movedY && Math.abs(movedY - moveY) < 1) - y = "nearest"; - } - } - if (top) - break; - cur = cur.assignedSlot || cur.parentNode; - } - else if (cur.nodeType == 11) { // A shadow root - cur = cur.host; - } - else { - break; - } - } -} -function scrollableParents(dom) { - let doc = dom.ownerDocument, x, y; - for (let cur = dom.parentNode; cur;) { - if (cur == doc.body || (x && y)) { - break; - } - else if (cur.nodeType == 1) { - if (!y && cur.scrollHeight > cur.clientHeight) - y = cur; - if (!x && cur.scrollWidth > cur.clientWidth) - x = cur; - cur = cur.assignedSlot || cur.parentNode; - } - else if (cur.nodeType == 11) { - cur = cur.host; - } - else { - break; - } - } - return { x, y }; -} -class DOMSelectionState { - constructor() { - this.anchorNode = null; - this.anchorOffset = 0; - this.focusNode = null; - this.focusOffset = 0; - } - eq(domSel) { - return this.anchorNode == domSel.anchorNode && this.anchorOffset == domSel.anchorOffset && - this.focusNode == domSel.focusNode && this.focusOffset == domSel.focusOffset; - } - setRange(range) { - let { anchorNode, focusNode } = range; - // Clip offsets to node size to avoid crashes when Safari reports bogus offsets (#1152) - this.set(anchorNode, Math.min(range.anchorOffset, anchorNode ? maxOffset(anchorNode) : 0), focusNode, Math.min(range.focusOffset, focusNode ? maxOffset(focusNode) : 0)); - } - set(anchorNode, anchorOffset, focusNode, focusOffset) { - this.anchorNode = anchorNode; - this.anchorOffset = anchorOffset; - this.focusNode = focusNode; - this.focusOffset = focusOffset; - } -} -let preventScrollSupported = null; -// Feature-detects support for .focus({preventScroll: true}), and uses -// a fallback kludge when not supported. -function focusPreventScroll(dom) { - if (dom.setActive) - return dom.setActive(); // in IE - if (preventScrollSupported) - return dom.focus(preventScrollSupported); - let stack = []; - for (let cur = dom; cur; cur = cur.parentNode) { - stack.push(cur, cur.scrollTop, cur.scrollLeft); - if (cur == cur.ownerDocument) - break; - } - dom.focus(preventScrollSupported == null ? { - get preventScroll() { - preventScrollSupported = { preventScroll: true }; - return true; - } - } : undefined); - if (!preventScrollSupported) { - preventScrollSupported = false; - for (let i = 0; i < stack.length;) { - let elt = stack[i++], top = stack[i++], left = stack[i++]; - if (elt.scrollTop != top) - elt.scrollTop = top; - if (elt.scrollLeft != left) - elt.scrollLeft = left; - } - } -} -let scratchRange; -function textRange(node, from, to = from) { - let range = scratchRange || (scratchRange = document.createRange()); - range.setEnd(node, to); - range.setStart(node, from); - return range; -} -function dispatchKey(elt, name, code, mods) { - let options = { key: name, code: name, keyCode: code, which: code, cancelable: true }; - if (mods) - ({ altKey: options.altKey, ctrlKey: options.ctrlKey, shiftKey: options.shiftKey, metaKey: options.metaKey } = mods); - let down = new KeyboardEvent("keydown", options); - down.synthetic = true; - elt.dispatchEvent(down); - let up = new KeyboardEvent("keyup", options); - up.synthetic = true; - elt.dispatchEvent(up); - return down.defaultPrevented || up.defaultPrevented; -} -function getRoot(node) { - while (node) { - if (node && (node.nodeType == 9 || node.nodeType == 11 && node.host)) - return node; - node = node.assignedSlot || node.parentNode; - } - return null; -} -function clearAttributes(node) { - while (node.attributes.length) - node.removeAttributeNode(node.attributes[0]); -} -function atElementStart(doc, selection) { - let node = selection.focusNode, offset = selection.focusOffset; - if (!node || selection.anchorNode != node || selection.anchorOffset != offset) - return false; - // Safari can report bogus offsets (#1152) - offset = Math.min(offset, maxOffset(node)); - for (;;) { - if (offset) { - if (node.nodeType != 1) - return false; - let prev = node.childNodes[offset - 1]; - if (prev.contentEditable == "false") - offset--; - else { - node = prev; - offset = maxOffset(node); - } - } - else if (node == doc) { - return true; - } - else { - offset = domIndex(node); - node = node.parentNode; - } - } -} -function isScrolledToBottom(elt) { - return elt.scrollTop > Math.max(1, elt.scrollHeight - elt.clientHeight - 4); -} -function textNodeBefore(startNode, startOffset) { - for (let node = startNode, offset = startOffset;;) { - if (node.nodeType == 3 && offset > 0) { - return { node: node, offset: offset }; - } - else if (node.nodeType == 1 && offset > 0) { - if (node.contentEditable == "false") - return null; - node = node.childNodes[offset - 1]; - offset = maxOffset(node); - } - else if (node.parentNode && !isBlockElement(node)) { - offset = domIndex(node); - node = node.parentNode; - } - else { - return null; - } - } -} -function textNodeAfter(startNode, startOffset) { - for (let node = startNode, offset = startOffset;;) { - if (node.nodeType == 3 && offset < node.nodeValue.length) { - return { node: node, offset: offset }; - } - else if (node.nodeType == 1 && offset < node.childNodes.length) { - if (node.contentEditable == "false") - return null; - node = node.childNodes[offset]; - offset = 0; - } - else if (node.parentNode && !isBlockElement(node)) { - offset = domIndex(node) + 1; - node = node.parentNode; - } - else { - return null; - } - } -} - -class DOMPos { - constructor(node, offset, precise = true) { - this.node = node; - this.offset = offset; - this.precise = precise; - } - static before(dom, precise) { return new DOMPos(dom.parentNode, domIndex(dom), precise); } - static after(dom, precise) { return new DOMPos(dom.parentNode, domIndex(dom) + 1, precise); } -} -const noChildren = []; -class ContentView { - constructor() { - this.parent = null; - this.dom = null; - this.flags = 2 /* ViewFlag.NodeDirty */; - } - get overrideDOMText() { return null; } - get posAtStart() { - return this.parent ? this.parent.posBefore(this) : 0; - } - get posAtEnd() { - return this.posAtStart + this.length; - } - posBefore(view) { - let pos = this.posAtStart; - for (let child of this.children) { - if (child == view) - return pos; - pos += child.length + child.breakAfter; - } - throw new RangeError("Invalid child in posBefore"); - } - posAfter(view) { - return this.posBefore(view) + view.length; - } - sync(view, track) { - if (this.flags & 2 /* ViewFlag.NodeDirty */) { - let parent = this.dom; - let prev = null, next; - for (let child of this.children) { - if (child.flags & 7 /* ViewFlag.Dirty */) { - if (!child.dom && (next = prev ? prev.nextSibling : parent.firstChild)) { - let contentView = ContentView.get(next); - if (!contentView || !contentView.parent && contentView.canReuseDOM(child)) - child.reuseDOM(next); - } - child.sync(view, track); - child.flags &= ~7 /* ViewFlag.Dirty */; - } - next = prev ? prev.nextSibling : parent.firstChild; - if (track && !track.written && track.node == parent && next != child.dom) - track.written = true; - if (child.dom.parentNode == parent) { - while (next && next != child.dom) - next = rm$1(next); - } - else { - parent.insertBefore(child.dom, next); - } - prev = child.dom; - } - next = prev ? prev.nextSibling : parent.firstChild; - if (next && track && track.node == parent) - track.written = true; - while (next) - next = rm$1(next); - } - else if (this.flags & 1 /* ViewFlag.ChildDirty */) { - for (let child of this.children) - if (child.flags & 7 /* ViewFlag.Dirty */) { - child.sync(view, track); - child.flags &= ~7 /* ViewFlag.Dirty */; - } - } - } - reuseDOM(_dom) { } - localPosFromDOM(node, offset) { - let after; - if (node == this.dom) { - after = this.dom.childNodes[offset]; - } - else { - let bias = maxOffset(node) == 0 ? 0 : offset == 0 ? -1 : 1; - for (;;) { - let parent = node.parentNode; - if (parent == this.dom) - break; - if (bias == 0 && parent.firstChild != parent.lastChild) { - if (node == parent.firstChild) - bias = -1; - else - bias = 1; - } - node = parent; - } - if (bias < 0) - after = node; - else - after = node.nextSibling; - } - if (after == this.dom.firstChild) - return 0; - while (after && !ContentView.get(after)) - after = after.nextSibling; - if (!after) - return this.length; - for (let i = 0, pos = 0;; i++) { - let child = this.children[i]; - if (child.dom == after) - return pos; - pos += child.length + child.breakAfter; - } - } - domBoundsAround(from, to, offset = 0) { - let fromI = -1, fromStart = -1, toI = -1, toEnd = -1; - for (let i = 0, pos = offset, prevEnd = offset; i < this.children.length; i++) { - let child = this.children[i], end = pos + child.length; - if (pos < from && end > to) - return child.domBoundsAround(from, to, pos); - if (end >= from && fromI == -1) { - fromI = i; - fromStart = pos; - } - if (pos > to && child.dom.parentNode == this.dom) { - toI = i; - toEnd = prevEnd; - break; - } - prevEnd = end; - pos = end + child.breakAfter; - } - return { from: fromStart, to: toEnd < 0 ? offset + this.length : toEnd, - startDOM: (fromI ? this.children[fromI - 1].dom.nextSibling : null) || this.dom.firstChild, - endDOM: toI < this.children.length && toI >= 0 ? this.children[toI].dom : null }; - } - markDirty(andParent = false) { - this.flags |= 2 /* ViewFlag.NodeDirty */; - this.markParentsDirty(andParent); - } - markParentsDirty(childList) { - for (let parent = this.parent; parent; parent = parent.parent) { - if (childList) - parent.flags |= 2 /* ViewFlag.NodeDirty */; - if (parent.flags & 1 /* ViewFlag.ChildDirty */) - return; - parent.flags |= 1 /* ViewFlag.ChildDirty */; - childList = false; - } - } - setParent(parent) { - if (this.parent != parent) { - this.parent = parent; - if (this.flags & 7 /* ViewFlag.Dirty */) - this.markParentsDirty(true); - } - } - setDOM(dom) { - if (this.dom == dom) - return; - if (this.dom) - this.dom.cmView = null; - this.dom = dom; - dom.cmView = this; - } - get rootView() { - for (let v = this;;) { - let parent = v.parent; - if (!parent) - return v; - v = parent; - } - } - replaceChildren(from, to, children = noChildren) { - this.markDirty(); - for (let i = from; i < to; i++) { - let child = this.children[i]; - if (child.parent == this && children.indexOf(child) < 0) - child.destroy(); - } - if (children.length < 250) - this.children.splice(from, to - from, ...children); - else - this.children = [].concat(this.children.slice(0, from), children, this.children.slice(to)); - for (let i = 0; i < children.length; i++) - children[i].setParent(this); - } - ignoreMutation(_rec) { return false; } - ignoreEvent(_event) { return false; } - childCursor(pos = this.length) { - return new ChildCursor(this.children, pos, this.children.length); - } - childPos(pos, bias = 1) { - return this.childCursor().findPos(pos, bias); - } - toString() { - let name = this.constructor.name.replace("View", ""); - return name + (this.children.length ? "(" + this.children.join() + ")" : - this.length ? "[" + (name == "Text" ? this.text : this.length) + "]" : "") + - (this.breakAfter ? "#" : ""); - } - static get(node) { return node.cmView; } - get isEditable() { return true; } - get isWidget() { return false; } - get isHidden() { return false; } - merge(from, to, source, hasStart, openStart, openEnd) { - return false; - } - become(other) { return false; } - canReuseDOM(other) { - return other.constructor == this.constructor && !((this.flags | other.flags) & 8 /* ViewFlag.Composition */); - } - // When this is a zero-length view with a side, this should return a - // number <= 0 to indicate it is before its position, or a - // number > 0 when after its position. - getSide() { return 0; } - destroy() { - for (let child of this.children) - if (child.parent == this) - child.destroy(); - this.parent = null; - } -} -ContentView.prototype.breakAfter = 0; -// Remove a DOM node and return its next sibling. -function rm$1(dom) { - let next = dom.nextSibling; - dom.parentNode.removeChild(dom); - return next; -} -class ChildCursor { - constructor(children, pos, i) { - this.children = children; - this.pos = pos; - this.i = i; - this.off = 0; - } - findPos(pos, bias = 1) { - for (;;) { - if (pos > this.pos || pos == this.pos && - (bias > 0 || this.i == 0 || this.children[this.i - 1].breakAfter)) { - this.off = pos - this.pos; - return this; - } - let next = this.children[--this.i]; - this.pos -= next.length + next.breakAfter; - } - } -} -function replaceRange(parent, fromI, fromOff, toI, toOff, insert, breakAtStart, openStart, openEnd) { - let { children } = parent; - let before = children.length ? children[fromI] : null; - let last = insert.length ? insert[insert.length - 1] : null; - let breakAtEnd = last ? last.breakAfter : breakAtStart; - // Change within a single child - if (fromI == toI && before && !breakAtStart && !breakAtEnd && insert.length < 2 && - before.merge(fromOff, toOff, insert.length ? last : null, fromOff == 0, openStart, openEnd)) - return; - if (toI < children.length) { - let after = children[toI]; - // Make sure the end of the child after the update is preserved in `after` - if (after && (toOff < after.length || after.breakAfter && (last === null || last === void 0 ? void 0 : last.breakAfter))) { - // If we're splitting a child, separate part of it to avoid that - // being mangled when updating the child before the update. - if (fromI == toI) { - after = after.split(toOff); - toOff = 0; - } - // If the element after the replacement should be merged with - // the last replacing element, update `content` - if (!breakAtEnd && last && after.merge(0, toOff, last, true, 0, openEnd)) { - insert[insert.length - 1] = after; - } - else { - // Remove the start of the after element, if necessary, and - // add it to `content`. - if (toOff || after.children.length && !after.children[0].length) - after.merge(0, toOff, null, false, 0, openEnd); - insert.push(after); - } - } - else if (after === null || after === void 0 ? void 0 : after.breakAfter) { - // The element at `toI` is entirely covered by this range. - // Preserve its line break, if any. - if (last) - last.breakAfter = 1; - else - breakAtStart = 1; - } - // Since we've handled the next element from the current elements - // now, make sure `toI` points after that. - toI++; - } - if (before) { - before.breakAfter = breakAtStart; - if (fromOff > 0) { - if (!breakAtStart && insert.length && before.merge(fromOff, before.length, insert[0], false, openStart, 0)) { - before.breakAfter = insert.shift().breakAfter; - } - else if (fromOff < before.length || before.children.length && before.children[before.children.length - 1].length == 0) { - before.merge(fromOff, before.length, null, false, openStart, 0); - } - fromI++; - } - } - // Try to merge widgets on the boundaries of the replacement - while (fromI < toI && insert.length) { - if (children[toI - 1].become(insert[insert.length - 1])) { - toI--; - insert.pop(); - openEnd = insert.length ? 0 : openStart; - } - else if (children[fromI].become(insert[0])) { - fromI++; - insert.shift(); - openStart = insert.length ? 0 : openEnd; - } - else { - break; - } - } - if (!insert.length && fromI && toI < children.length && !children[fromI - 1].breakAfter && - children[toI].merge(0, 0, children[fromI - 1], false, openStart, openEnd)) - fromI--; - if (fromI < toI || insert.length) - parent.replaceChildren(fromI, toI, insert); -} -function mergeChildrenInto(parent, from, to, insert, openStart, openEnd) { - let cur = parent.childCursor(); - let { i: toI, off: toOff } = cur.findPos(to, 1); - let { i: fromI, off: fromOff } = cur.findPos(from, -1); - let dLen = from - to; - for (let view of insert) - dLen += view.length; - parent.length += dLen; - replaceRange(parent, fromI, fromOff, toI, toOff, insert, 0, openStart, openEnd); -} - -let nav = typeof navigator != "undefined" ? navigator : { userAgent: "", vendor: "", platform: "" }; -let doc = typeof document != "undefined" ? document : { documentElement: { style: {} } }; -const ie_edge = /Edge\/(\d+)/.exec(nav.userAgent); -const ie_upto10 = /MSIE \d/.test(nav.userAgent); -const ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(nav.userAgent); -const ie = !!(ie_upto10 || ie_11up || ie_edge); -const gecko = !ie && /gecko\/(\d+)/i.test(nav.userAgent); -const chrome = !ie && /Chrome\/(\d+)/.exec(nav.userAgent); -const webkit = "webkitFontSmoothing" in doc.documentElement.style; -const safari = !ie && /Apple Computer/.test(nav.vendor); -const ios = safari && (/Mobile\/\w+/.test(nav.userAgent) || nav.maxTouchPoints > 2); -var browser = { - mac: ios || /Mac/.test(nav.platform), - windows: /Win/.test(nav.platform), - linux: /Linux|X11/.test(nav.platform), - ie, - ie_version: ie_upto10 ? doc.documentMode || 6 : ie_11up ? +ie_11up[1] : ie_edge ? +ie_edge[1] : 0, - gecko, - gecko_version: gecko ? +(/Firefox\/(\d+)/.exec(nav.userAgent) || [0, 0])[1] : 0, - chrome: !!chrome, - chrome_version: chrome ? +chrome[1] : 0, - ios, - android: /Android\b/.test(nav.userAgent), - webkit, - safari, - webkit_version: webkit ? +(/\bAppleWebKit\/(\d+)/.exec(nav.userAgent) || [0, 0])[1] : 0, - tabSize: doc.documentElement.style.tabSize != null ? "tab-size" : "-moz-tab-size" -}; - -const MaxJoinLen = 256; -class TextView extends ContentView { - constructor(text) { - super(); - this.text = text; - } - get length() { return this.text.length; } - createDOM(textDOM) { - this.setDOM(textDOM || document.createTextNode(this.text)); - } - sync(view, track) { - if (!this.dom) - this.createDOM(); - if (this.dom.nodeValue != this.text) { - if (track && track.node == this.dom) - track.written = true; - this.dom.nodeValue = this.text; - } - } - reuseDOM(dom) { - if (dom.nodeType == 3) - this.createDOM(dom); - } - merge(from, to, source) { - if ((this.flags & 8 /* ViewFlag.Composition */) || - source && (!(source instanceof TextView) || - this.length - (to - from) + source.length > MaxJoinLen || - (source.flags & 8 /* ViewFlag.Composition */))) - return false; - this.text = this.text.slice(0, from) + (source ? source.text : "") + this.text.slice(to); - this.markDirty(); - return true; - } - split(from) { - let result = new TextView(this.text.slice(from)); - this.text = this.text.slice(0, from); - this.markDirty(); - result.flags |= this.flags & 8 /* ViewFlag.Composition */; - return result; - } - localPosFromDOM(node, offset) { - return node == this.dom ? offset : offset ? this.text.length : 0; - } - domAtPos(pos) { return new DOMPos(this.dom, pos); } - domBoundsAround(_from, _to, offset) { - return { from: offset, to: offset + this.length, startDOM: this.dom, endDOM: this.dom.nextSibling }; - } - coordsAt(pos, side) { - return textCoords(this.dom, pos, side); - } -} -class MarkView extends ContentView { - constructor(mark, children = [], length = 0) { - super(); - this.mark = mark; - this.children = children; - this.length = length; - for (let ch of children) - ch.setParent(this); - } - setAttrs(dom) { - clearAttributes(dom); - if (this.mark.class) - dom.className = this.mark.class; - if (this.mark.attrs) - for (let name in this.mark.attrs) - dom.setAttribute(name, this.mark.attrs[name]); - return dom; - } - canReuseDOM(other) { - return super.canReuseDOM(other) && !((this.flags | other.flags) & 8 /* ViewFlag.Composition */); - } - reuseDOM(node) { - if (node.nodeName == this.mark.tagName.toUpperCase()) { - this.setDOM(node); - this.flags |= 4 /* ViewFlag.AttrsDirty */ | 2 /* ViewFlag.NodeDirty */; - } - } - sync(view, track) { - if (!this.dom) - this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))); - else if (this.flags & 4 /* ViewFlag.AttrsDirty */) - this.setAttrs(this.dom); - super.sync(view, track); - } - merge(from, to, source, _hasStart, openStart, openEnd) { - if (source && (!(source instanceof MarkView && source.mark.eq(this.mark)) || - (from && openStart <= 0) || (to < this.length && openEnd <= 0))) - return false; - mergeChildrenInto(this, from, to, source ? source.children.slice() : [], openStart - 1, openEnd - 1); - this.markDirty(); - return true; - } - split(from) { - let result = [], off = 0, detachFrom = -1, i = 0; - for (let elt of this.children) { - let end = off + elt.length; - if (end > from) - result.push(off < from ? elt.split(from - off) : elt); - if (detachFrom < 0 && off >= from) - detachFrom = i; - off = end; - i++; - } - let length = this.length - from; - this.length = from; - if (detachFrom > -1) { - this.children.length = detachFrom; - this.markDirty(); - } - return new MarkView(this.mark, result, length); - } - domAtPos(pos) { - return inlineDOMAtPos(this, pos); - } - coordsAt(pos, side) { - return coordsInChildren(this, pos, side); - } -} -function textCoords(text, pos, side) { - let length = text.nodeValue.length; - if (pos > length) - pos = length; - let from = pos, to = pos, flatten = 0; - if (pos == 0 && side < 0 || pos == length && side >= 0) { - if (!(browser.chrome || browser.gecko)) { // These browsers reliably return valid rectangles for empty ranges - if (pos) { - from--; - flatten = 1; - } // FIXME this is wrong in RTL text - else if (to < length) { - to++; - flatten = -1; - } - } - } - else { - if (side < 0) - from--; - else if (to < length) - to++; - } - let rects = textRange(text, from, to).getClientRects(); - if (!rects.length) - return null; - let rect = rects[(flatten ? flatten < 0 : side >= 0) ? 0 : rects.length - 1]; - if (browser.safari && !flatten && rect.width == 0) - rect = Array.prototype.find.call(rects, r => r.width) || rect; - return flatten ? flattenRect(rect, flatten < 0) : rect || null; -} -// Also used for collapsed ranges that don't have a placeholder widget! -class WidgetView extends ContentView { - static create(widget, length, side) { - return new WidgetView(widget, length, side); - } - constructor(widget, length, side) { - super(); - this.widget = widget; - this.length = length; - this.side = side; - this.prevWidget = null; - } - split(from) { - let result = WidgetView.create(this.widget, this.length - from, this.side); - this.length -= from; - return result; - } - sync(view) { - if (!this.dom || !this.widget.updateDOM(this.dom, view)) { - if (this.dom && this.prevWidget) - this.prevWidget.destroy(this.dom); - this.prevWidget = null; - this.setDOM(this.widget.toDOM(view)); - if (!this.widget.editable) - this.dom.contentEditable = "false"; - } - } - getSide() { return this.side; } - merge(from, to, source, hasStart, openStart, openEnd) { - if (source && (!(source instanceof WidgetView) || !this.widget.compare(source.widget) || - from > 0 && openStart <= 0 || to < this.length && openEnd <= 0)) - return false; - this.length = from + (source ? source.length : 0) + (this.length - to); - return true; - } - become(other) { - if (other instanceof WidgetView && other.side == this.side && - this.widget.constructor == other.widget.constructor) { - if (!this.widget.compare(other.widget)) - this.markDirty(true); - if (this.dom && !this.prevWidget) - this.prevWidget = this.widget; - this.widget = other.widget; - this.length = other.length; - return true; - } - return false; - } - ignoreMutation() { return true; } - ignoreEvent(event) { return this.widget.ignoreEvent(event); } - get overrideDOMText() { - if (this.length == 0) - return state.Text.empty; - let top = this; - while (top.parent) - top = top.parent; - let { view } = top, text = view && view.state.doc, start = this.posAtStart; - return text ? text.slice(start, start + this.length) : state.Text.empty; - } - domAtPos(pos) { - return (this.length ? pos == 0 : this.side > 0) - ? DOMPos.before(this.dom) - : DOMPos.after(this.dom, pos == this.length); - } - domBoundsAround() { return null; } - coordsAt(pos, side) { - let custom = this.widget.coordsAt(this.dom, pos, side); - if (custom) - return custom; - let rects = this.dom.getClientRects(), rect = null; - if (!rects.length) - return null; - let fromBack = this.side ? this.side < 0 : pos > 0; - for (let i = fromBack ? rects.length - 1 : 0;; i += (fromBack ? -1 : 1)) { - rect = rects[i]; - if (pos > 0 ? i == 0 : i == rects.length - 1 || rect.top < rect.bottom) - break; - } - return flattenRect(rect, !fromBack); - } - get isEditable() { return false; } - get isWidget() { return true; } - get isHidden() { return this.widget.isHidden; } - destroy() { - super.destroy(); - if (this.dom) - this.widget.destroy(this.dom); - } -} -// These are drawn around uneditable widgets to avoid a number of -// browser bugs that show up when the cursor is directly next to -// uneditable inline content. -class WidgetBufferView extends ContentView { - constructor(side) { - super(); - this.side = side; - } - get length() { return 0; } - merge() { return false; } - become(other) { - return other instanceof WidgetBufferView && other.side == this.side; - } - split() { return new WidgetBufferView(this.side); } - sync() { - if (!this.dom) { - let dom = document.createElement("img"); - dom.className = "cm-widgetBuffer"; - dom.setAttribute("aria-hidden", "true"); - this.setDOM(dom); - } - } - getSide() { return this.side; } - domAtPos(pos) { return this.side > 0 ? DOMPos.before(this.dom) : DOMPos.after(this.dom); } - localPosFromDOM() { return 0; } - domBoundsAround() { return null; } - coordsAt(pos) { - return this.dom.getBoundingClientRect(); - } - get overrideDOMText() { - return state.Text.empty; - } - get isHidden() { return true; } -} -TextView.prototype.children = WidgetView.prototype.children = WidgetBufferView.prototype.children = noChildren; -function inlineDOMAtPos(parent, pos) { - let dom = parent.dom, { children } = parent, i = 0; - for (let off = 0; i < children.length; i++) { - let child = children[i], end = off + child.length; - if (end == off && child.getSide() <= 0) - continue; - if (pos > off && pos < end && child.dom.parentNode == dom) - return child.domAtPos(pos - off); - if (pos <= off) - break; - off = end; - } - for (let j = i; j > 0; j--) { - let prev = children[j - 1]; - if (prev.dom.parentNode == dom) - return prev.domAtPos(prev.length); - } - for (let j = i; j < children.length; j++) { - let next = children[j]; - if (next.dom.parentNode == dom) - return next.domAtPos(0); - } - return new DOMPos(dom, 0); -} -// Assumes `view`, if a mark view, has precisely 1 child. -function joinInlineInto(parent, view, open) { - let last, { children } = parent; - if (open > 0 && view instanceof MarkView && children.length && - (last = children[children.length - 1]) instanceof MarkView && last.mark.eq(view.mark)) { - joinInlineInto(last, view.children[0], open - 1); - } - else { - children.push(view); - view.setParent(parent); - } - parent.length += view.length; -} -function coordsInChildren(view, pos, side) { - let before = null, beforePos = -1, after = null, afterPos = -1; - function scan(view, pos) { - for (let i = 0, off = 0; i < view.children.length && off <= pos; i++) { - let child = view.children[i], end = off + child.length; - if (end >= pos) { - if (child.children.length) { - scan(child, pos - off); - } - else if ((!after || after.isHidden && side > 0) && - (end > pos || off == end && child.getSide() > 0)) { - after = child; - afterPos = pos - off; - } - else if (off < pos || (off == end && child.getSide() < 0) && !child.isHidden) { - before = child; - beforePos = pos - off; - } - } - off = end; - } - } - scan(view, pos); - let target = (side < 0 ? before : after) || before || after; - if (target) - return target.coordsAt(Math.max(0, target == before ? beforePos : afterPos), side); - return fallbackRect(view); -} -function fallbackRect(view) { - let last = view.dom.lastChild; - if (!last) - return view.dom.getBoundingClientRect(); - let rects = clientRectsFor(last); - return rects[rects.length - 1] || null; -} - -function combineAttrs(source, target) { - for (let name in source) { - if (name == "class" && target.class) - target.class += " " + source.class; - else if (name == "style" && target.style) - target.style += ";" + source.style; - else - target[name] = source[name]; - } - return target; -} -const noAttrs = Object.create(null); -function attrsEq(a, b, ignore) { - if (a == b) - return true; - if (!a) - a = noAttrs; - if (!b) - b = noAttrs; - let keysA = Object.keys(a), keysB = Object.keys(b); - if (keysA.length - (ignore && keysA.indexOf(ignore) > -1 ? 1 : 0) != - keysB.length - (ignore && keysB.indexOf(ignore) > -1 ? 1 : 0)) - return false; - for (let key of keysA) { - if (key != ignore && (keysB.indexOf(key) == -1 || a[key] !== b[key])) - return false; - } - return true; -} -function updateAttrs(dom, prev, attrs) { - let changed = false; - if (prev) - for (let name in prev) - if (!(attrs && name in attrs)) { - changed = true; - if (name == "style") - dom.style.cssText = ""; - else - dom.removeAttribute(name); - } - if (attrs) - for (let name in attrs) - if (!(prev && prev[name] == attrs[name])) { - changed = true; - if (name == "style") - dom.style.cssText = attrs[name]; - else - dom.setAttribute(name, attrs[name]); - } - return changed; -} -function getAttrs(dom) { - let attrs = Object.create(null); - for (let i = 0; i < dom.attributes.length; i++) { - let attr = dom.attributes[i]; - attrs[attr.name] = attr.value; - } - return attrs; -} - -/** -Widgets added to the content are described by subclasses of this -class. Using a description object like that makes it possible to -delay creating of the DOM structure for a widget until it is -needed, and to avoid redrawing widgets even if the decorations -that define them are recreated. -*/ -class WidgetType { - /** - Compare this instance to another instance of the same type. - (TypeScript can't express this, but only instances of the same - specific class will be passed to this method.) This is used to - avoid redrawing widgets when they are replaced by a new - decoration of the same type. The default implementation just - returns `false`, which will cause new instances of the widget to - always be redrawn. - */ - eq(widget) { return false; } - /** - Update a DOM element created by a widget of the same type (but - different, non-`eq` content) to reflect this widget. May return - true to indicate that it could update, false to indicate it - couldn't (in which case the widget will be redrawn). The default - implementation just returns false. - */ - updateDOM(dom, view) { return false; } - /** - @internal - */ - compare(other) { - return this == other || this.constructor == other.constructor && this.eq(other); - } - /** - The estimated height this widget will have, to be used when - estimating the height of content that hasn't been drawn. May - return -1 to indicate you don't know. The default implementation - returns -1. - */ - get estimatedHeight() { return -1; } - /** - For inline widgets that are displayed inline (as opposed to - `inline-block`) and introduce line breaks (through `
` tags - or textual newlines), this must indicate the amount of line - breaks they introduce. Defaults to 0. - */ - get lineBreaks() { return 0; } - /** - Can be used to configure which kinds of events inside the widget - should be ignored by the editor. The default is to ignore all - events. - */ - ignoreEvent(event) { return true; } - /** - Override the way screen coordinates for positions at/in the - widget are found. `pos` will be the offset into the widget, and - `side` the side of the position that is being queried—less than - zero for before, greater than zero for after, and zero for - directly at that position. - */ - coordsAt(dom, pos, side) { return null; } - /** - @internal - */ - get isHidden() { return false; } - /** - @internal - */ - get editable() { return false; } - /** - This is called when the an instance of the widget is removed - from the editor view. - */ - destroy(dom) { } -} -/** -The different types of blocks that can occur in an editor view. -*/ -exports.BlockType = void 0; -(function (BlockType) { - /** - A line of text. - */ - BlockType[BlockType["Text"] = 0] = "Text"; - /** - A block widget associated with the position after it. - */ - BlockType[BlockType["WidgetBefore"] = 1] = "WidgetBefore"; - /** - A block widget associated with the position before it. - */ - BlockType[BlockType["WidgetAfter"] = 2] = "WidgetAfter"; - /** - A block widget [replacing](https://codemirror.net/6/docs/ref/#view.Decoration^replace) a range of content. - */ - BlockType[BlockType["WidgetRange"] = 3] = "WidgetRange"; -})(exports.BlockType || (exports.BlockType = {})); -/** -A decoration provides information on how to draw or style a piece -of content. You'll usually use it wrapped in a -[`Range`](https://codemirror.net/6/docs/ref/#state.Range), which adds a start and end position. -@nonabstract -*/ -class Decoration extends state.RangeValue { - constructor( - /** - @internal - */ - startSide, - /** - @internal - */ - endSide, - /** - @internal - */ - widget, - /** - The config object used to create this decoration. You can - include additional properties in there to store metadata about - your decoration. - */ - spec) { - super(); - this.startSide = startSide; - this.endSide = endSide; - this.widget = widget; - this.spec = spec; - } - /** - @internal - */ - get heightRelevant() { return false; } - /** - Create a mark decoration, which influences the styling of the - content in its range. Nested mark decorations will cause nested - DOM elements to be created. Nesting order is determined by - precedence of the [facet](https://codemirror.net/6/docs/ref/#view.EditorView^decorations), with - the higher-precedence decorations creating the inner DOM nodes. - Such elements are split on line boundaries and on the boundaries - of lower-precedence decorations. - */ - static mark(spec) { - return new MarkDecoration(spec); - } - /** - Create a widget decoration, which displays a DOM element at the - given position. - */ - static widget(spec) { - let side = Math.max(-10000, Math.min(10000, spec.side || 0)), block = !!spec.block; - side += (block && !spec.inlineOrder) - ? (side > 0 ? 300000000 /* Side.BlockAfter */ : -400000000 /* Side.BlockBefore */) - : (side > 0 ? 100000000 /* Side.InlineAfter */ : -100000000 /* Side.InlineBefore */); - return new PointDecoration(spec, side, side, block, spec.widget || null, false); - } - /** - Create a replace decoration which replaces the given range with - a widget, or simply hides it. - */ - static replace(spec) { - let block = !!spec.block, startSide, endSide; - if (spec.isBlockGap) { - startSide = -500000000 /* Side.GapStart */; - endSide = 400000000 /* Side.GapEnd */; - } - else { - let { start, end } = getInclusive(spec, block); - startSide = (start ? (block ? -300000000 /* Side.BlockIncStart */ : -1 /* Side.InlineIncStart */) : 500000000 /* Side.NonIncStart */) - 1; - endSide = (end ? (block ? 200000000 /* Side.BlockIncEnd */ : 1 /* Side.InlineIncEnd */) : -600000000 /* Side.NonIncEnd */) + 1; - } - return new PointDecoration(spec, startSide, endSide, block, spec.widget || null, true); - } - /** - Create a line decoration, which can add DOM attributes to the - line starting at the given position. - */ - static line(spec) { - return new LineDecoration(spec); - } - /** - Build a [`DecorationSet`](https://codemirror.net/6/docs/ref/#view.DecorationSet) from the given - decorated range or ranges. If the ranges aren't already sorted, - pass `true` for `sort` to make the library sort them for you. - */ - static set(of, sort = false) { - return state.RangeSet.of(of, sort); - } - /** - @internal - */ - hasHeight() { return this.widget ? this.widget.estimatedHeight > -1 : false; } -} -/** -The empty set of decorations. -*/ -Decoration.none = state.RangeSet.empty; -class MarkDecoration extends Decoration { - constructor(spec) { - let { start, end } = getInclusive(spec); - super(start ? -1 /* Side.InlineIncStart */ : 500000000 /* Side.NonIncStart */, end ? 1 /* Side.InlineIncEnd */ : -600000000 /* Side.NonIncEnd */, null, spec); - this.tagName = spec.tagName || "span"; - this.class = spec.class || ""; - this.attrs = spec.attributes || null; - } - eq(other) { - var _a, _b; - return this == other || - other instanceof MarkDecoration && - this.tagName == other.tagName && - (this.class || ((_a = this.attrs) === null || _a === void 0 ? void 0 : _a.class)) == (other.class || ((_b = other.attrs) === null || _b === void 0 ? void 0 : _b.class)) && - attrsEq(this.attrs, other.attrs, "class"); - } - range(from, to = from) { - if (from >= to) - throw new RangeError("Mark decorations may not be empty"); - return super.range(from, to); - } -} -MarkDecoration.prototype.point = false; -class LineDecoration extends Decoration { - constructor(spec) { - super(-200000000 /* Side.Line */, -200000000 /* Side.Line */, null, spec); - } - eq(other) { - return other instanceof LineDecoration && - this.spec.class == other.spec.class && - attrsEq(this.spec.attributes, other.spec.attributes); - } - range(from, to = from) { - if (to != from) - throw new RangeError("Line decoration ranges must be zero-length"); - return super.range(from, to); - } -} -LineDecoration.prototype.mapMode = state.MapMode.TrackBefore; -LineDecoration.prototype.point = true; -class PointDecoration extends Decoration { - constructor(spec, startSide, endSide, block, widget, isReplace) { - super(startSide, endSide, widget, spec); - this.block = block; - this.isReplace = isReplace; - this.mapMode = !block ? state.MapMode.TrackDel : startSide <= 0 ? state.MapMode.TrackBefore : state.MapMode.TrackAfter; - } - // Only relevant when this.block == true - get type() { - return this.startSide != this.endSide ? exports.BlockType.WidgetRange - : this.startSide <= 0 ? exports.BlockType.WidgetBefore : exports.BlockType.WidgetAfter; - } - get heightRelevant() { - return this.block || !!this.widget && (this.widget.estimatedHeight >= 5 || this.widget.lineBreaks > 0); - } - eq(other) { - return other instanceof PointDecoration && - widgetsEq(this.widget, other.widget) && - this.block == other.block && - this.startSide == other.startSide && this.endSide == other.endSide; - } - range(from, to = from) { - if (this.isReplace && (from > to || (from == to && this.startSide > 0 && this.endSide <= 0))) - throw new RangeError("Invalid range for replacement decoration"); - if (!this.isReplace && to != from) - throw new RangeError("Widget decorations can only have zero-length ranges"); - return super.range(from, to); - } -} -PointDecoration.prototype.point = true; -function getInclusive(spec, block = false) { - let { inclusiveStart: start, inclusiveEnd: end } = spec; - if (start == null) - start = spec.inclusive; - if (end == null) - end = spec.inclusive; - return { start: start !== null && start !== void 0 ? start : block, end: end !== null && end !== void 0 ? end : block }; -} -function widgetsEq(a, b) { - return a == b || !!(a && b && a.compare(b)); -} -function addRange(from, to, ranges, margin = 0) { - let last = ranges.length - 1; - if (last >= 0 && ranges[last] + margin >= from) - ranges[last] = Math.max(ranges[last], to); - else - ranges.push(from, to); -} - -class LineView extends ContentView { - constructor() { - super(...arguments); - this.children = []; - this.length = 0; - this.prevAttrs = undefined; - this.attrs = null; - this.breakAfter = 0; - } - // Consumes source - merge(from, to, source, hasStart, openStart, openEnd) { - if (source) { - if (!(source instanceof LineView)) - return false; - if (!this.dom) - source.transferDOM(this); // Reuse source.dom when appropriate - } - if (hasStart) - this.setDeco(source ? source.attrs : null); - mergeChildrenInto(this, from, to, source ? source.children.slice() : [], openStart, openEnd); - return true; - } - split(at) { - let end = new LineView; - end.breakAfter = this.breakAfter; - if (this.length == 0) - return end; - let { i, off } = this.childPos(at); - if (off) { - end.append(this.children[i].split(off), 0); - this.children[i].merge(off, this.children[i].length, null, false, 0, 0); - i++; - } - for (let j = i; j < this.children.length; j++) - end.append(this.children[j], 0); - while (i > 0 && this.children[i - 1].length == 0) - this.children[--i].destroy(); - this.children.length = i; - this.markDirty(); - this.length = at; - return end; - } - transferDOM(other) { - if (!this.dom) - return; - this.markDirty(); - other.setDOM(this.dom); - other.prevAttrs = this.prevAttrs === undefined ? this.attrs : this.prevAttrs; - this.prevAttrs = undefined; - this.dom = null; - } - setDeco(attrs) { - if (!attrsEq(this.attrs, attrs)) { - if (this.dom) { - this.prevAttrs = this.attrs; - this.markDirty(); - } - this.attrs = attrs; - } - } - append(child, openStart) { - joinInlineInto(this, child, openStart); - } - // Only called when building a line view in ContentBuilder - addLineDeco(deco) { - let attrs = deco.spec.attributes, cls = deco.spec.class; - if (attrs) - this.attrs = combineAttrs(attrs, this.attrs || {}); - if (cls) - this.attrs = combineAttrs({ class: cls }, this.attrs || {}); - } - domAtPos(pos) { - return inlineDOMAtPos(this, pos); - } - reuseDOM(node) { - if (node.nodeName == "DIV") { - this.setDOM(node); - this.flags |= 4 /* ViewFlag.AttrsDirty */ | 2 /* ViewFlag.NodeDirty */; - } - } - sync(view, track) { - var _a; - if (!this.dom) { - this.setDOM(document.createElement("div")); - this.dom.className = "cm-line"; - this.prevAttrs = this.attrs ? null : undefined; - } - else if (this.flags & 4 /* ViewFlag.AttrsDirty */) { - clearAttributes(this.dom); - this.dom.className = "cm-line"; - this.prevAttrs = this.attrs ? null : undefined; - } - if (this.prevAttrs !== undefined) { - updateAttrs(this.dom, this.prevAttrs, this.attrs); - this.dom.classList.add("cm-line"); - this.prevAttrs = undefined; - } - super.sync(view, track); - let last = this.dom.lastChild; - while (last && ContentView.get(last) instanceof MarkView) - last = last.lastChild; - if (!last || !this.length || - last.nodeName != "BR" && ((_a = ContentView.get(last)) === null || _a === void 0 ? void 0 : _a.isEditable) == false && - (!browser.ios || !this.children.some(ch => ch instanceof TextView))) { - let hack = document.createElement("BR"); - hack.cmIgnore = true; - this.dom.appendChild(hack); - } - } - measureTextSize() { - if (this.children.length == 0 || this.length > 20) - return null; - let totalWidth = 0, textHeight; - for (let child of this.children) { - if (!(child instanceof TextView) || /[^ -~]/.test(child.text)) - return null; - let rects = clientRectsFor(child.dom); - if (rects.length != 1) - return null; - totalWidth += rects[0].width; - textHeight = rects[0].height; - } - return !totalWidth ? null : { - lineHeight: this.dom.getBoundingClientRect().height, - charWidth: totalWidth / this.length, - textHeight - }; - } - coordsAt(pos, side) { - let rect = coordsInChildren(this, pos, side); - // Correct rectangle height for empty lines when the returned - // height is larger than the text height. - if (!this.children.length && rect && this.parent) { - let { heightOracle } = this.parent.view.viewState, height = rect.bottom - rect.top; - if (Math.abs(height - heightOracle.lineHeight) < 2 && heightOracle.textHeight < height) { - let dist = (height - heightOracle.textHeight) / 2; - return { top: rect.top + dist, bottom: rect.bottom - dist, left: rect.left, right: rect.left }; - } - } - return rect; - } - become(other) { - return other instanceof LineView && this.children.length == 0 && other.children.length == 0 && - attrsEq(this.attrs, other.attrs) && this.breakAfter == other.breakAfter; - } - covers() { return true; } - static find(docView, pos) { - for (let i = 0, off = 0; i < docView.children.length; i++) { - let block = docView.children[i], end = off + block.length; - if (end >= pos) { - if (block instanceof LineView) - return block; - if (end > pos) - break; - } - off = end + block.breakAfter; - } - return null; - } -} -class BlockWidgetView extends ContentView { - constructor(widget, length, deco) { - super(); - this.widget = widget; - this.length = length; - this.deco = deco; - this.breakAfter = 0; - this.prevWidget = null; - } - merge(from, to, source, _takeDeco, openStart, openEnd) { - if (source && (!(source instanceof BlockWidgetView) || !this.widget.compare(source.widget) || - from > 0 && openStart <= 0 || to < this.length && openEnd <= 0)) - return false; - this.length = from + (source ? source.length : 0) + (this.length - to); - return true; - } - domAtPos(pos) { - return pos == 0 ? DOMPos.before(this.dom) : DOMPos.after(this.dom, pos == this.length); - } - split(at) { - let len = this.length - at; - this.length = at; - let end = new BlockWidgetView(this.widget, len, this.deco); - end.breakAfter = this.breakAfter; - return end; - } - get children() { return noChildren; } - sync(view) { - if (!this.dom || !this.widget.updateDOM(this.dom, view)) { - if (this.dom && this.prevWidget) - this.prevWidget.destroy(this.dom); - this.prevWidget = null; - this.setDOM(this.widget.toDOM(view)); - if (!this.widget.editable) - this.dom.contentEditable = "false"; - } - } - get overrideDOMText() { - return this.parent ? this.parent.view.state.doc.slice(this.posAtStart, this.posAtEnd) : state.Text.empty; - } - domBoundsAround() { return null; } - become(other) { - if (other instanceof BlockWidgetView && - other.widget.constructor == this.widget.constructor) { - if (!other.widget.compare(this.widget)) - this.markDirty(true); - if (this.dom && !this.prevWidget) - this.prevWidget = this.widget; - this.widget = other.widget; - this.length = other.length; - this.deco = other.deco; - this.breakAfter = other.breakAfter; - return true; - } - return false; - } - ignoreMutation() { return true; } - ignoreEvent(event) { return this.widget.ignoreEvent(event); } - get isEditable() { return false; } - get isWidget() { return true; } - coordsAt(pos, side) { - let custom = this.widget.coordsAt(this.dom, pos, side); - if (custom) - return custom; - if (this.widget instanceof BlockGapWidget) - return null; - return flattenRect(this.dom.getBoundingClientRect(), this.length ? pos == 0 : side <= 0); - } - destroy() { - super.destroy(); - if (this.dom) - this.widget.destroy(this.dom); - } - covers(side) { - let { startSide, endSide } = this.deco; - return startSide == endSide ? false : side < 0 ? startSide < 0 : endSide > 0; - } -} -class BlockGapWidget extends WidgetType { - constructor(height) { - super(); - this.height = height; - } - toDOM() { - let elt = document.createElement("div"); - elt.className = "cm-gap"; - this.updateDOM(elt); - return elt; - } - eq(other) { return other.height == this.height; } - updateDOM(elt) { - elt.style.height = this.height + "px"; - return true; - } - get editable() { return true; } - get estimatedHeight() { return this.height; } - ignoreEvent() { return false; } -} - -class ContentBuilder { - constructor(doc, pos, end, disallowBlockEffectsFor) { - this.doc = doc; - this.pos = pos; - this.end = end; - this.disallowBlockEffectsFor = disallowBlockEffectsFor; - this.content = []; - this.curLine = null; - this.breakAtStart = 0; - this.pendingBuffer = 0 /* Buf.No */; - this.bufferMarks = []; - // Set to false directly after a widget that covers the position after it - this.atCursorPos = true; - this.openStart = -1; - this.openEnd = -1; - this.text = ""; - this.textOff = 0; - this.cursor = doc.iter(); - this.skip = pos; - } - posCovered() { - if (this.content.length == 0) - return !this.breakAtStart && this.doc.lineAt(this.pos).from != this.pos; - let last = this.content[this.content.length - 1]; - return !(last.breakAfter || last instanceof BlockWidgetView && last.deco.endSide < 0); - } - getLine() { - if (!this.curLine) { - this.content.push(this.curLine = new LineView); - this.atCursorPos = true; - } - return this.curLine; - } - flushBuffer(active = this.bufferMarks) { - if (this.pendingBuffer) { - this.curLine.append(wrapMarks(new WidgetBufferView(-1), active), active.length); - this.pendingBuffer = 0 /* Buf.No */; - } - } - addBlockWidget(view) { - this.flushBuffer(); - this.curLine = null; - this.content.push(view); - } - finish(openEnd) { - if (this.pendingBuffer && openEnd <= this.bufferMarks.length) - this.flushBuffer(); - else - this.pendingBuffer = 0 /* Buf.No */; - if (!this.posCovered() && - !(openEnd && this.content.length && this.content[this.content.length - 1] instanceof BlockWidgetView)) - this.getLine(); - } - buildText(length, active, openStart) { - while (length > 0) { - if (this.textOff == this.text.length) { - let { value, lineBreak, done } = this.cursor.next(this.skip); - this.skip = 0; - if (done) - throw new Error("Ran out of text content when drawing inline views"); - if (lineBreak) { - if (!this.posCovered()) - this.getLine(); - if (this.content.length) - this.content[this.content.length - 1].breakAfter = 1; - else - this.breakAtStart = 1; - this.flushBuffer(); - this.curLine = null; - this.atCursorPos = true; - length--; - continue; - } - else { - this.text = value; - this.textOff = 0; - } - } - let take = Math.min(this.text.length - this.textOff, length, 512 /* T.Chunk */); - this.flushBuffer(active.slice(active.length - openStart)); - this.getLine().append(wrapMarks(new TextView(this.text.slice(this.textOff, this.textOff + take)), active), openStart); - this.atCursorPos = true; - this.textOff += take; - length -= take; - openStart = 0; - } - } - span(from, to, active, openStart) { - this.buildText(to - from, active, openStart); - this.pos = to; - if (this.openStart < 0) - this.openStart = openStart; - } - point(from, to, deco, active, openStart, index) { - if (this.disallowBlockEffectsFor[index] && deco instanceof PointDecoration) { - if (deco.block) - throw new RangeError("Block decorations may not be specified via plugins"); - if (to > this.doc.lineAt(this.pos).to) - throw new RangeError("Decorations that replace line breaks may not be specified via plugins"); - } - let len = to - from; - if (deco instanceof PointDecoration) { - if (deco.block) { - if (deco.startSide > 0 && !this.posCovered()) - this.getLine(); - this.addBlockWidget(new BlockWidgetView(deco.widget || NullWidget.block, len, deco)); - } - else { - let view = WidgetView.create(deco.widget || NullWidget.inline, len, len ? 0 : deco.startSide); - let cursorBefore = this.atCursorPos && !view.isEditable && openStart <= active.length && - (from < to || deco.startSide > 0); - let cursorAfter = !view.isEditable && (from < to || openStart > active.length || deco.startSide <= 0); - let line = this.getLine(); - if (this.pendingBuffer == 2 /* Buf.IfCursor */ && !cursorBefore && !view.isEditable) - this.pendingBuffer = 0 /* Buf.No */; - this.flushBuffer(active); - if (cursorBefore) { - line.append(wrapMarks(new WidgetBufferView(1), active), openStart); - openStart = active.length + Math.max(0, openStart - active.length); - } - line.append(wrapMarks(view, active), openStart); - this.atCursorPos = cursorAfter; - this.pendingBuffer = !cursorAfter ? 0 /* Buf.No */ : from < to || openStart > active.length ? 1 /* Buf.Yes */ : 2 /* Buf.IfCursor */; - if (this.pendingBuffer) - this.bufferMarks = active.slice(); - } - } - else if (this.doc.lineAt(this.pos).from == this.pos) { // Line decoration - this.getLine().addLineDeco(deco); - } - if (len) { - // Advance the iterator past the replaced content - if (this.textOff + len <= this.text.length) { - this.textOff += len; - } - else { - this.skip += len - (this.text.length - this.textOff); - this.text = ""; - this.textOff = 0; - } - this.pos = to; - } - if (this.openStart < 0) - this.openStart = openStart; - } - static build(text, from, to, decorations, dynamicDecorationMap) { - let builder = new ContentBuilder(text, from, to, dynamicDecorationMap); - builder.openEnd = state.RangeSet.spans(decorations, from, to, builder); - if (builder.openStart < 0) - builder.openStart = builder.openEnd; - builder.finish(builder.openEnd); - return builder; - } -} -function wrapMarks(view, active) { - for (let mark of active) - view = new MarkView(mark, [view], view.length); - return view; -} -class NullWidget extends WidgetType { - constructor(tag) { - super(); - this.tag = tag; - } - eq(other) { return other.tag == this.tag; } - toDOM() { return document.createElement(this.tag); } - updateDOM(elt) { return elt.nodeName.toLowerCase() == this.tag; } - get isHidden() { return true; } -} -NullWidget.inline = new NullWidget("span"); -NullWidget.block = new NullWidget("div"); - -/** -Used to indicate [text direction](https://codemirror.net/6/docs/ref/#view.EditorView.textDirection). -*/ -exports.Direction = void 0; -(function (Direction) { - // (These are chosen to match the base levels, in bidi algorithm - // terms, of spans in that direction.) - /** - Left-to-right. - */ - Direction[Direction["LTR"] = 0] = "LTR"; - /** - Right-to-left. - */ - Direction[Direction["RTL"] = 1] = "RTL"; -})(exports.Direction || (exports.Direction = {})); -const LTR = exports.Direction.LTR, RTL = exports.Direction.RTL; -// Decode a string with each type encoded as log2(type) -function dec(str) { - let result = []; - for (let i = 0; i < str.length; i++) - result.push(1 << +str[i]); - return result; -} -// Character types for codepoints 0 to 0xf8 -const LowTypes = dec("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"); -// Character types for codepoints 0x600 to 0x6f9 -const ArabicTypes = dec("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"); -const Brackets = Object.create(null), BracketStack = []; -// There's a lot more in -// https://www.unicode.org/Public/UCD/latest/ucd/BidiBrackets.txt, -// which are left out to keep code size down. -for (let p of ["()", "[]", "{}"]) { - let l = p.charCodeAt(0), r = p.charCodeAt(1); - Brackets[l] = r; - Brackets[r] = -l; -} -function charType(ch) { - return ch <= 0xf7 ? LowTypes[ch] : - 0x590 <= ch && ch <= 0x5f4 ? 2 /* T.R */ : - 0x600 <= ch && ch <= 0x6f9 ? ArabicTypes[ch - 0x600] : - 0x6ee <= ch && ch <= 0x8ac ? 4 /* T.AL */ : - 0x2000 <= ch && ch <= 0x200c ? 256 /* T.NI */ : - 0xfb50 <= ch && ch <= 0xfdff ? 4 /* T.AL */ : 1 /* T.L */; -} -const BidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/; -/** -Represents a contiguous range of text that has a single direction -(as in left-to-right or right-to-left). -*/ -class BidiSpan { - /** - The direction of this span. - */ - get dir() { return this.level % 2 ? RTL : LTR; } - /** - @internal - */ - constructor( - /** - The start of the span (relative to the start of the line). - */ - from, - /** - The end of the span. - */ - to, - /** - The ["bidi - level"](https://unicode.org/reports/tr9/#Basic_Display_Algorithm) - of the span (in this context, 0 means - left-to-right, 1 means right-to-left, 2 means left-to-right - number inside right-to-left text). - */ - level) { - this.from = from; - this.to = to; - this.level = level; - } - /** - @internal - */ - side(end, dir) { return (this.dir == dir) == end ? this.to : this.from; } - /** - @internal - */ - forward(forward, dir) { return forward == (this.dir == dir); } - /** - @internal - */ - static find(order, index, level, assoc) { - let maybe = -1; - for (let i = 0; i < order.length; i++) { - let span = order[i]; - if (span.from <= index && span.to >= index) { - if (span.level == level) - return i; - // When multiple spans match, if assoc != 0, take the one that - // covers that side, otherwise take the one with the minimum - // level. - if (maybe < 0 || (assoc != 0 ? (assoc < 0 ? span.from < index : span.to > index) : order[maybe].level > span.level)) - maybe = i; - } - } - if (maybe < 0) - throw new RangeError("Index out of range"); - return maybe; - } -} -function isolatesEq(a, b) { - if (a.length != b.length) - return false; - for (let i = 0; i < a.length; i++) { - let iA = a[i], iB = b[i]; - if (iA.from != iB.from || iA.to != iB.to || iA.direction != iB.direction || !isolatesEq(iA.inner, iB.inner)) - return false; - } - return true; -} -// Reused array of character types -const types = []; -// Fill in the character types (in `types`) from `from` to `to` and -// apply W normalization rules. -function computeCharTypes(line, rFrom, rTo, isolates, outerType) { - for (let iI = 0; iI <= isolates.length; iI++) { - let from = iI ? isolates[iI - 1].to : rFrom, to = iI < isolates.length ? isolates[iI].from : rTo; - let prevType = iI ? 256 /* T.NI */ : outerType; - // W1. Examine each non-spacing mark (NSM) in the level run, and - // change the type of the NSM to the type of the previous - // character. If the NSM is at the start of the level run, it will - // get the type of sor. - // W2. Search backwards from each instance of a European number - // until the first strong type (R, L, AL, or sor) is found. If an - // AL is found, change the type of the European number to Arabic - // number. - // W3. Change all ALs to R. - // (Left after this: L, R, EN, AN, ET, CS, NI) - for (let i = from, prev = prevType, prevStrong = prevType; i < to; i++) { - let type = charType(line.charCodeAt(i)); - if (type == 512 /* T.NSM */) - type = prev; - else if (type == 8 /* T.EN */ && prevStrong == 4 /* T.AL */) - type = 16 /* T.AN */; - types[i] = type == 4 /* T.AL */ ? 2 /* T.R */ : type; - if (type & 7 /* T.Strong */) - prevStrong = type; - prev = type; - } - // W5. A sequence of European terminators adjacent to European - // numbers changes to all European numbers. - // W6. Otherwise, separators and terminators change to Other - // Neutral. - // W7. Search backwards from each instance of a European number - // until the first strong type (R, L, or sor) is found. If an L is - // found, then change the type of the European number to L. - // (Left after this: L, R, EN+AN, NI) - for (let i = from, prev = prevType, prevStrong = prevType; i < to; i++) { - let type = types[i]; - if (type == 128 /* T.CS */) { - if (i < to - 1 && prev == types[i + 1] && (prev & 24 /* T.Num */)) - type = types[i] = prev; - else - types[i] = 256 /* T.NI */; - } - else if (type == 64 /* T.ET */) { - let end = i + 1; - while (end < to && types[end] == 64 /* T.ET */) - end++; - let replace = (i && prev == 8 /* T.EN */) || (end < rTo && types[end] == 8 /* T.EN */) ? (prevStrong == 1 /* T.L */ ? 1 /* T.L */ : 8 /* T.EN */) : 256 /* T.NI */; - for (let j = i; j < end; j++) - types[j] = replace; - i = end - 1; - } - else if (type == 8 /* T.EN */ && prevStrong == 1 /* T.L */) { - types[i] = 1 /* T.L */; - } - prev = type; - if (type & 7 /* T.Strong */) - prevStrong = type; - } - } -} -// Process brackets throughout a run sequence. -function processBracketPairs(line, rFrom, rTo, isolates, outerType) { - let oppositeType = outerType == 1 /* T.L */ ? 2 /* T.R */ : 1 /* T.L */; - for (let iI = 0, sI = 0, context = 0; iI <= isolates.length; iI++) { - let from = iI ? isolates[iI - 1].to : rFrom, to = iI < isolates.length ? isolates[iI].from : rTo; - // N0. Process bracket pairs in an isolating run sequence - // sequentially in the logical order of the text positions of the - // opening paired brackets using the logic given below. Within this - // scope, bidirectional types EN and AN are treated as R. - for (let i = from, ch, br, type; i < to; i++) { - // Keeps [startIndex, type, strongSeen] triples for each open - // bracket on BracketStack. - if (br = Brackets[ch = line.charCodeAt(i)]) { - if (br < 0) { // Closing bracket - for (let sJ = sI - 3; sJ >= 0; sJ -= 3) { - if (BracketStack[sJ + 1] == -br) { - let flags = BracketStack[sJ + 2]; - let type = (flags & 2 /* Bracketed.EmbedInside */) ? outerType : - !(flags & 4 /* Bracketed.OppositeInside */) ? 0 : - (flags & 1 /* Bracketed.OppositeBefore */) ? oppositeType : outerType; - if (type) - types[i] = types[BracketStack[sJ]] = type; - sI = sJ; - break; - } - } - } - else if (BracketStack.length == 189 /* Bracketed.MaxDepth */) { - break; - } - else { - BracketStack[sI++] = i; - BracketStack[sI++] = ch; - BracketStack[sI++] = context; - } - } - else if ((type = types[i]) == 2 /* T.R */ || type == 1 /* T.L */) { - let embed = type == outerType; - context = embed ? 0 : 1 /* Bracketed.OppositeBefore */; - for (let sJ = sI - 3; sJ >= 0; sJ -= 3) { - let cur = BracketStack[sJ + 2]; - if (cur & 2 /* Bracketed.EmbedInside */) - break; - if (embed) { - BracketStack[sJ + 2] |= 2 /* Bracketed.EmbedInside */; - } - else { - if (cur & 4 /* Bracketed.OppositeInside */) - break; - BracketStack[sJ + 2] |= 4 /* Bracketed.OppositeInside */; - } - } - } - } - } -} -function processNeutrals(rFrom, rTo, isolates, outerType) { - for (let iI = 0, prev = outerType; iI <= isolates.length; iI++) { - let from = iI ? isolates[iI - 1].to : rFrom, to = iI < isolates.length ? isolates[iI].from : rTo; - // N1. A sequence of neutrals takes the direction of the - // surrounding strong text if the text on both sides has the same - // direction. European and Arabic numbers act as if they were R in - // terms of their influence on neutrals. Start-of-level-run (sor) - // and end-of-level-run (eor) are used at level run boundaries. - // N2. Any remaining neutrals take the embedding direction. - // (Left after this: L, R, EN+AN) - for (let i = from; i < to;) { - let type = types[i]; - if (type == 256 /* T.NI */) { - let end = i + 1; - for (;;) { - if (end == to) { - if (iI == isolates.length) - break; - end = isolates[iI++].to; - to = iI < isolates.length ? isolates[iI].from : rTo; - } - else if (types[end] == 256 /* T.NI */) { - end++; - } - else { - break; - } - } - let beforeL = prev == 1 /* T.L */; - let afterL = (end < rTo ? types[end] : outerType) == 1 /* T.L */; - let replace = beforeL == afterL ? (beforeL ? 1 /* T.L */ : 2 /* T.R */) : outerType; - for (let j = end, jI = iI, fromJ = jI ? isolates[jI - 1].to : rFrom; j > i;) { - if (j == fromJ) { - j = isolates[--jI].from; - fromJ = jI ? isolates[jI - 1].to : rFrom; - } - types[--j] = replace; - } - i = end; - } - else { - prev = type; - i++; - } - } - } -} -// Find the contiguous ranges of character types in a given range, and -// emit spans for them. Flip the order of the spans as appropriate -// based on the level, and call through to compute the spans for -// isolates at the proper point. -function emitSpans(line, from, to, level, baseLevel, isolates, order) { - let ourType = level % 2 ? 2 /* T.R */ : 1 /* T.L */; - if ((level % 2) == (baseLevel % 2)) { // Same dir as base direction, don't flip - for (let iCh = from, iI = 0; iCh < to;) { - // Scan a section of characters in direction ourType, unless - // there's another type of char right after iCh, in which case - // we scan a section of other characters (which, if ourType == - // T.L, may contain both T.R and T.AN chars). - let sameDir = true, isNum = false; - if (iI == isolates.length || iCh < isolates[iI].from) { - let next = types[iCh]; - if (next != ourType) { - sameDir = false; - isNum = next == 16 /* T.AN */; - } - } - // Holds an array of isolates to pass to a recursive call if we - // must recurse (to distinguish T.AN inside an RTL section in - // LTR text), null if we can emit directly - let recurse = !sameDir && ourType == 1 /* T.L */ ? [] : null; - let localLevel = sameDir ? level : level + 1; - let iScan = iCh; - run: for (;;) { - if (iI < isolates.length && iScan == isolates[iI].from) { - if (isNum) - break run; - let iso = isolates[iI]; - // Scan ahead to verify that there is another char in this dir after the isolate(s) - if (!sameDir) - for (let upto = iso.to, jI = iI + 1;;) { - if (upto == to) - break run; - if (jI < isolates.length && isolates[jI].from == upto) - upto = isolates[jI++].to; - else if (types[upto] == ourType) - break run; - else - break; - } - iI++; - if (recurse) { - recurse.push(iso); - } - else { - if (iso.from > iCh) - order.push(new BidiSpan(iCh, iso.from, localLevel)); - let dirSwap = (iso.direction == LTR) != !(localLevel % 2); - computeSectionOrder(line, dirSwap ? level + 1 : level, baseLevel, iso.inner, iso.from, iso.to, order); - iCh = iso.to; - } - iScan = iso.to; - } - else if (iScan == to || (sameDir ? types[iScan] != ourType : types[iScan] == ourType)) { - break; - } - else { - iScan++; - } - } - if (recurse) - emitSpans(line, iCh, iScan, level + 1, baseLevel, recurse, order); - else if (iCh < iScan) - order.push(new BidiSpan(iCh, iScan, localLevel)); - iCh = iScan; - } - } - else { - // Iterate in reverse to flip the span order. Same code again, but - // going from the back of the section to the front - for (let iCh = to, iI = isolates.length; iCh > from;) { - let sameDir = true, isNum = false; - if (!iI || iCh > isolates[iI - 1].to) { - let next = types[iCh - 1]; - if (next != ourType) { - sameDir = false; - isNum = next == 16 /* T.AN */; - } - } - let recurse = !sameDir && ourType == 1 /* T.L */ ? [] : null; - let localLevel = sameDir ? level : level + 1; - let iScan = iCh; - run: for (;;) { - if (iI && iScan == isolates[iI - 1].to) { - if (isNum) - break run; - let iso = isolates[--iI]; - // Scan ahead to verify that there is another char in this dir after the isolate(s) - if (!sameDir) - for (let upto = iso.from, jI = iI;;) { - if (upto == from) - break run; - if (jI && isolates[jI - 1].to == upto) - upto = isolates[--jI].from; - else if (types[upto - 1] == ourType) - break run; - else - break; - } - if (recurse) { - recurse.push(iso); - } - else { - if (iso.to < iCh) - order.push(new BidiSpan(iso.to, iCh, localLevel)); - let dirSwap = (iso.direction == LTR) != !(localLevel % 2); - computeSectionOrder(line, dirSwap ? level + 1 : level, baseLevel, iso.inner, iso.from, iso.to, order); - iCh = iso.from; - } - iScan = iso.from; - } - else if (iScan == from || (sameDir ? types[iScan - 1] != ourType : types[iScan - 1] == ourType)) { - break; - } - else { - iScan--; - } - } - if (recurse) - emitSpans(line, iScan, iCh, level + 1, baseLevel, recurse, order); - else if (iScan < iCh) - order.push(new BidiSpan(iScan, iCh, localLevel)); - iCh = iScan; - } - } -} -function computeSectionOrder(line, level, baseLevel, isolates, from, to, order) { - let outerType = (level % 2 ? 2 /* T.R */ : 1 /* T.L */); - computeCharTypes(line, from, to, isolates, outerType); - processBracketPairs(line, from, to, isolates, outerType); - processNeutrals(from, to, isolates, outerType); - emitSpans(line, from, to, level, baseLevel, isolates, order); -} -function computeOrder(line, direction, isolates) { - if (!line) - return [new BidiSpan(0, 0, direction == RTL ? 1 : 0)]; - if (direction == LTR && !isolates.length && !BidiRE.test(line)) - return trivialOrder(line.length); - if (isolates.length) - while (line.length > types.length) - types[types.length] = 256 /* T.NI */; // Make sure types array has no gaps - let order = [], level = direction == LTR ? 0 : 1; - computeSectionOrder(line, level, level, isolates, 0, line.length, order); - return order; -} -function trivialOrder(length) { - return [new BidiSpan(0, length, 0)]; -} -let movedOver = ""; -// This implementation moves strictly visually, without concern for a -// traversal visiting every logical position in the string. It will -// still do so for simple input, but situations like multiple isolates -// with the same level next to each other, or text going against the -// main dir at the end of the line, will make some positions -// unreachable with this motion. Each visible cursor position will -// correspond to the lower-level bidi span that touches it. -// -// The alternative would be to solve an order globally for a given -// line, making sure that it includes every position, but that would -// require associating non-canonical (higher bidi span level) -// positions with a given visual position, which is likely to confuse -// people. (And would generally be a lot more complicated.) -function moveVisually(line, order, dir, start, forward) { - var _a; - let startIndex = start.head - line.from; - let spanI = BidiSpan.find(order, startIndex, (_a = start.bidiLevel) !== null && _a !== void 0 ? _a : -1, start.assoc); - let span = order[spanI], spanEnd = span.side(forward, dir); - // End of span - if (startIndex == spanEnd) { - let nextI = spanI += forward ? 1 : -1; - if (nextI < 0 || nextI >= order.length) - return null; - span = order[spanI = nextI]; - startIndex = span.side(!forward, dir); - spanEnd = span.side(forward, dir); - } - let nextIndex = state.findClusterBreak(line.text, startIndex, span.forward(forward, dir)); - if (nextIndex < span.from || nextIndex > span.to) - nextIndex = spanEnd; - movedOver = line.text.slice(Math.min(startIndex, nextIndex), Math.max(startIndex, nextIndex)); - let nextSpan = spanI == (forward ? order.length - 1 : 0) ? null : order[spanI + (forward ? 1 : -1)]; - if (nextSpan && nextIndex == spanEnd && nextSpan.level + (forward ? 0 : 1) < span.level) - return state.EditorSelection.cursor(nextSpan.side(!forward, dir) + line.from, nextSpan.forward(forward, dir) ? 1 : -1, nextSpan.level); - return state.EditorSelection.cursor(nextIndex + line.from, span.forward(forward, dir) ? -1 : 1, span.level); -} -function autoDirection(text, from, to) { - for (let i = from; i < to; i++) { - let type = charType(text.charCodeAt(i)); - if (type == 1 /* T.L */) - return LTR; - if (type == 2 /* T.R */ || type == 4 /* T.AL */) - return RTL; - } - return LTR; -} - -const clickAddsSelectionRange = state.Facet.define(); -const dragMovesSelection$1 = state.Facet.define(); -const mouseSelectionStyle = state.Facet.define(); -const exceptionSink = state.Facet.define(); -const updateListener = state.Facet.define(); -const inputHandler = state.Facet.define(); -const focusChangeEffect = state.Facet.define(); -const clipboardInputFilter = state.Facet.define(); -const clipboardOutputFilter = state.Facet.define(); -const perLineTextDirection = state.Facet.define({ - combine: values => values.some(x => x) -}); -const nativeSelectionHidden = state.Facet.define({ - combine: values => values.some(x => x) -}); -const scrollHandler = state.Facet.define(); -class ScrollTarget { - constructor(range, y = "nearest", x = "nearest", yMargin = 5, xMargin = 5, - // This data structure is abused to also store precise scroll - // snapshots, instead of a `scrollIntoView` request. When this - // flag is `true`, `range` points at a position in the reference - // line, `yMargin` holds the difference between the top of that - // line and the top of the editor, and `xMargin` holds the - // editor's `scrollLeft`. - isSnapshot = false) { - this.range = range; - this.y = y; - this.x = x; - this.yMargin = yMargin; - this.xMargin = xMargin; - this.isSnapshot = isSnapshot; - } - map(changes) { - return changes.empty ? this : - new ScrollTarget(this.range.map(changes), this.y, this.x, this.yMargin, this.xMargin, this.isSnapshot); - } - clip(state$1) { - return this.range.to <= state$1.doc.length ? this : - new ScrollTarget(state.EditorSelection.cursor(state$1.doc.length), this.y, this.x, this.yMargin, this.xMargin, this.isSnapshot); - } -} -const scrollIntoView = state.StateEffect.define({ map: (t, ch) => t.map(ch) }); -const setEditContextFormatting = state.StateEffect.define(); -/** -Log or report an unhandled exception in client code. Should -probably only be used by extension code that allows client code to -provide functions, and calls those functions in a context where an -exception can't be propagated to calling code in a reasonable way -(for example when in an event handler). - -Either calls a handler registered with -[`EditorView.exceptionSink`](https://codemirror.net/6/docs/ref/#view.EditorView^exceptionSink), -`window.onerror`, if defined, or `console.error` (in which case -it'll pass `context`, when given, as first argument). -*/ -function logException(state, exception, context) { - let handler = state.facet(exceptionSink); - if (handler.length) - handler[0](exception); - else if (window.onerror) - window.onerror(String(exception), context, undefined, undefined, exception); - else if (context) - console.error(context + ":", exception); - else - console.error(exception); -} -const editable = state.Facet.define({ combine: values => values.length ? values[0] : true }); -let nextPluginID = 0; -const viewPlugin = state.Facet.define(); -/** -View plugins associate stateful values with a view. They can -influence the way the content is drawn, and are notified of things -that happen in the view. -*/ -class ViewPlugin { - constructor( - /** - @internal - */ - id, - /** - @internal - */ - create, - /** - @internal - */ - domEventHandlers, - /** - @internal - */ - domEventObservers, buildExtensions) { - this.id = id; - this.create = create; - this.domEventHandlers = domEventHandlers; - this.domEventObservers = domEventObservers; - this.extension = buildExtensions(this); - } - /** - Define a plugin from a constructor function that creates the - plugin's value, given an editor view. - */ - static define(create, spec) { - const { eventHandlers, eventObservers, provide, decorations: deco } = spec || {}; - return new ViewPlugin(nextPluginID++, create, eventHandlers, eventObservers, plugin => { - let ext = [viewPlugin.of(plugin)]; - if (deco) - ext.push(decorations.of(view => { - let pluginInst = view.plugin(plugin); - return pluginInst ? deco(pluginInst) : Decoration.none; - })); - if (provide) - ext.push(provide(plugin)); - return ext; - }); - } - /** - Create a plugin for a class whose constructor takes a single - editor view as argument. - */ - static fromClass(cls, spec) { - return ViewPlugin.define(view => new cls(view), spec); - } -} -class PluginInstance { - constructor(spec) { - this.spec = spec; - // When starting an update, all plugins have this field set to the - // update object, indicating they need to be updated. When finished - // updating, it is set to `false`. Retrieving a plugin that needs to - // be updated with `view.plugin` forces an eager update. - this.mustUpdate = null; - // This is null when the plugin is initially created, but - // initialized on the first update. - this.value = null; - } - update(view) { - if (!this.value) { - if (this.spec) { - try { - this.value = this.spec.create(view); - } - catch (e) { - logException(view.state, e, "CodeMirror plugin crashed"); - this.deactivate(); - } - } - } - else if (this.mustUpdate) { - let update = this.mustUpdate; - this.mustUpdate = null; - if (this.value.update) { - try { - this.value.update(update); - } - catch (e) { - logException(update.state, e, "CodeMirror plugin crashed"); - if (this.value.destroy) - try { - this.value.destroy(); - } - catch (_) { } - this.deactivate(); - } - } - } - return this; - } - destroy(view) { - var _a; - if ((_a = this.value) === null || _a === void 0 ? void 0 : _a.destroy) { - try { - this.value.destroy(); - } - catch (e) { - logException(view.state, e, "CodeMirror plugin crashed"); - } - } - } - deactivate() { - this.spec = this.value = null; - } -} -const editorAttributes = state.Facet.define(); -const contentAttributes = state.Facet.define(); -// Provide decorations -const decorations = state.Facet.define(); -const outerDecorations = state.Facet.define(); -const atomicRanges = state.Facet.define(); -const bidiIsolatedRanges = state.Facet.define(); -function getIsolatedRanges(view, line) { - let isolates = view.state.facet(bidiIsolatedRanges); - if (!isolates.length) - return isolates; - let sets = isolates.map(i => i instanceof Function ? i(view) : i); - let result = []; - state.RangeSet.spans(sets, line.from, line.to, { - point() { }, - span(fromDoc, toDoc, active, open) { - let from = fromDoc - line.from, to = toDoc - line.from; - let level = result; - for (let i = active.length - 1; i >= 0; i--, open--) { - let direction = active[i].spec.bidiIsolate, update; - if (direction == null) - direction = autoDirection(line.text, from, to); - if (open > 0 && level.length && - (update = level[level.length - 1]).to == from && update.direction == direction) { - update.to = to; - level = update.inner; - } - else { - let add = { from, to, direction, inner: [] }; - level.push(add); - level = add.inner; - } - } - } - }); - return result; -} -const scrollMargins = state.Facet.define(); -function getScrollMargins(view) { - let left = 0, right = 0, top = 0, bottom = 0; - for (let source of view.state.facet(scrollMargins)) { - let m = source(view); - if (m) { - if (m.left != null) - left = Math.max(left, m.left); - if (m.right != null) - right = Math.max(right, m.right); - if (m.top != null) - top = Math.max(top, m.top); - if (m.bottom != null) - bottom = Math.max(bottom, m.bottom); - } - } - return { left, right, top, bottom }; -} -const styleModule = state.Facet.define(); -class ChangedRange { - constructor(fromA, toA, fromB, toB) { - this.fromA = fromA; - this.toA = toA; - this.fromB = fromB; - this.toB = toB; - } - join(other) { - return new ChangedRange(Math.min(this.fromA, other.fromA), Math.max(this.toA, other.toA), Math.min(this.fromB, other.fromB), Math.max(this.toB, other.toB)); - } - addToSet(set) { - let i = set.length, me = this; - for (; i > 0; i--) { - let range = set[i - 1]; - if (range.fromA > me.toA) - continue; - if (range.toA < me.fromA) - break; - me = me.join(range); - set.splice(i - 1, 1); - } - set.splice(i, 0, me); - return set; - } - static extendWithRanges(diff, ranges) { - if (ranges.length == 0) - return diff; - let result = []; - for (let dI = 0, rI = 0, posA = 0, posB = 0;; dI++) { - let next = dI == diff.length ? null : diff[dI], off = posA - posB; - let end = next ? next.fromB : 1e9; - while (rI < ranges.length && ranges[rI] < end) { - let from = ranges[rI], to = ranges[rI + 1]; - let fromB = Math.max(posB, from), toB = Math.min(end, to); - if (fromB <= toB) - new ChangedRange(fromB + off, toB + off, fromB, toB).addToSet(result); - if (to > end) - break; - else - rI += 2; - } - if (!next) - return result; - new ChangedRange(next.fromA, next.toA, next.fromB, next.toB).addToSet(result); - posA = next.toA; - posB = next.toB; - } - } -} -/** -View [plugins](https://codemirror.net/6/docs/ref/#view.ViewPlugin) are given instances of this -class, which describe what happened, whenever the view is updated. -*/ -class ViewUpdate { - constructor( - /** - The editor view that the update is associated with. - */ - view, - /** - The new editor state. - */ - state$1, - /** - The transactions involved in the update. May be empty. - */ - transactions) { - this.view = view; - this.state = state$1; - this.transactions = transactions; - /** - @internal - */ - this.flags = 0; - this.startState = view.state; - this.changes = state.ChangeSet.empty(this.startState.doc.length); - for (let tr of transactions) - this.changes = this.changes.compose(tr.changes); - let changedRanges = []; - this.changes.iterChangedRanges((fromA, toA, fromB, toB) => changedRanges.push(new ChangedRange(fromA, toA, fromB, toB))); - this.changedRanges = changedRanges; - } - /** - @internal - */ - static create(view, state, transactions) { - return new ViewUpdate(view, state, transactions); - } - /** - Tells you whether the [viewport](https://codemirror.net/6/docs/ref/#view.EditorView.viewport) or - [visible ranges](https://codemirror.net/6/docs/ref/#view.EditorView.visibleRanges) changed in this - update. - */ - get viewportChanged() { - return (this.flags & 4 /* UpdateFlag.Viewport */) > 0; - } - /** - Indicates whether the height of a block element in the editor - changed in this update. - */ - get heightChanged() { - return (this.flags & 2 /* UpdateFlag.Height */) > 0; - } - /** - Returns true when the document was modified or the size of the - editor, or elements within the editor, changed. - */ - get geometryChanged() { - return this.docChanged || (this.flags & (8 /* UpdateFlag.Geometry */ | 2 /* UpdateFlag.Height */)) > 0; - } - /** - True when this update indicates a focus change. - */ - get focusChanged() { - return (this.flags & 1 /* UpdateFlag.Focus */) > 0; - } - /** - Whether the document changed in this update. - */ - get docChanged() { - return !this.changes.empty; - } - /** - Whether the selection was explicitly set in this update. - */ - get selectionSet() { - return this.transactions.some(tr => tr.selection); - } - /** - @internal - */ - get empty() { return this.flags == 0 && this.transactions.length == 0; } -} - -class DocView extends ContentView { - get length() { return this.view.state.doc.length; } - constructor(view) { - super(); - this.view = view; - this.decorations = []; - this.dynamicDecorationMap = [false]; - this.domChanged = null; - this.hasComposition = null; - this.markedForComposition = new Set; - this.editContextFormatting = Decoration.none; - this.lastCompositionAfterCursor = false; - // Track a minimum width for the editor. When measuring sizes in - // measureVisibleLineHeights, this is updated to point at the width - // of a given element and its extent in the document. When a change - // happens in that range, these are reset. That way, once we've seen - // a line/element of a given length, we keep the editor wide enough - // to fit at least that element, until it is changed, at which point - // we forget it again. - this.minWidth = 0; - this.minWidthFrom = 0; - this.minWidthTo = 0; - // Track whether the DOM selection was set in a lossy way, so that - // we don't mess it up when reading it back it - this.impreciseAnchor = null; - this.impreciseHead = null; - this.forceSelection = false; - // Used by the resize observer to ignore resizes that we caused - // ourselves - this.lastUpdate = Date.now(); - this.setDOM(view.contentDOM); - this.children = [new LineView]; - this.children[0].setParent(this); - this.updateDeco(); - this.updateInner([new ChangedRange(0, 0, 0, view.state.doc.length)], 0, null); - } - // Update the document view to a given state. - update(update) { - var _a; - let changedRanges = update.changedRanges; - if (this.minWidth > 0 && changedRanges.length) { - if (!changedRanges.every(({ fromA, toA }) => toA < this.minWidthFrom || fromA > this.minWidthTo)) { - this.minWidth = this.minWidthFrom = this.minWidthTo = 0; - } - else { - this.minWidthFrom = update.changes.mapPos(this.minWidthFrom, 1); - this.minWidthTo = update.changes.mapPos(this.minWidthTo, 1); - } - } - this.updateEditContextFormatting(update); - let readCompositionAt = -1; - if (this.view.inputState.composing >= 0 && !this.view.observer.editContext) { - if ((_a = this.domChanged) === null || _a === void 0 ? void 0 : _a.newSel) - readCompositionAt = this.domChanged.newSel.head; - else if (!touchesComposition(update.changes, this.hasComposition) && !update.selectionSet) - readCompositionAt = update.state.selection.main.head; - } - let composition = readCompositionAt > -1 ? findCompositionRange(this.view, update.changes, readCompositionAt) : null; - this.domChanged = null; - if (this.hasComposition) { - this.markedForComposition.clear(); - let { from, to } = this.hasComposition; - changedRanges = new ChangedRange(from, to, update.changes.mapPos(from, -1), update.changes.mapPos(to, 1)) - .addToSet(changedRanges.slice()); - } - this.hasComposition = composition ? { from: composition.range.fromB, to: composition.range.toB } : null; - // When the DOM nodes around the selection are moved to another - // parent, Chrome sometimes reports a different selection through - // getSelection than the one that it actually shows to the user. - // This forces a selection update when lines are joined to work - // around that. Issue #54 - if ((browser.ie || browser.chrome) && !composition && update && - update.state.doc.lines != update.startState.doc.lines) - this.forceSelection = true; - let prevDeco = this.decorations, deco = this.updateDeco(); - let decoDiff = findChangedDeco(prevDeco, deco, update.changes); - changedRanges = ChangedRange.extendWithRanges(changedRanges, decoDiff); - if (!(this.flags & 7 /* ViewFlag.Dirty */) && changedRanges.length == 0) { - return false; - } - else { - this.updateInner(changedRanges, update.startState.doc.length, composition); - if (update.transactions.length) - this.lastUpdate = Date.now(); - return true; - } - } - // Used by update and the constructor do perform the actual DOM - // update - updateInner(changes, oldLength, composition) { - this.view.viewState.mustMeasureContent = true; - this.updateChildren(changes, oldLength, composition); - let { observer } = this.view; - observer.ignore(() => { - // Lock the height during redrawing, since Chrome sometimes - // messes with the scroll position during DOM mutation (though - // no relayout is triggered and I cannot imagine how it can - // recompute the scroll position without a layout) - this.dom.style.height = this.view.viewState.contentHeight / this.view.scaleY + "px"; - this.dom.style.flexBasis = this.minWidth ? this.minWidth + "px" : ""; - // Chrome will sometimes, when DOM mutations occur directly - // around the selection, get confused and report a different - // selection from the one it displays (issue #218). This tries - // to detect that situation. - let track = browser.chrome || browser.ios ? { node: observer.selectionRange.focusNode, written: false } : undefined; - this.sync(this.view, track); - this.flags &= ~7 /* ViewFlag.Dirty */; - if (track && (track.written || observer.selectionRange.focusNode != track.node)) - this.forceSelection = true; - this.dom.style.height = ""; - }); - this.markedForComposition.forEach(cView => cView.flags &= ~8 /* ViewFlag.Composition */); - let gaps = []; - if (this.view.viewport.from || this.view.viewport.to < this.view.state.doc.length) - for (let child of this.children) - if (child instanceof BlockWidgetView && child.widget instanceof BlockGapWidget) - gaps.push(child.dom); - observer.updateGaps(gaps); - } - updateChildren(changes, oldLength, composition) { - let ranges = composition ? composition.range.addToSet(changes.slice()) : changes; - let cursor = this.childCursor(oldLength); - for (let i = ranges.length - 1;; i--) { - let next = i >= 0 ? ranges[i] : null; - if (!next) - break; - let { fromA, toA, fromB, toB } = next, content, breakAtStart, openStart, openEnd; - if (composition && composition.range.fromB < toB && composition.range.toB > fromB) { - let before = ContentBuilder.build(this.view.state.doc, fromB, composition.range.fromB, this.decorations, this.dynamicDecorationMap); - let after = ContentBuilder.build(this.view.state.doc, composition.range.toB, toB, this.decorations, this.dynamicDecorationMap); - breakAtStart = before.breakAtStart; - openStart = before.openStart; - openEnd = after.openEnd; - let compLine = this.compositionView(composition); - if (after.breakAtStart) { - compLine.breakAfter = 1; - } - else if (after.content.length && - compLine.merge(compLine.length, compLine.length, after.content[0], false, after.openStart, 0)) { - compLine.breakAfter = after.content[0].breakAfter; - after.content.shift(); - } - if (before.content.length && - compLine.merge(0, 0, before.content[before.content.length - 1], true, 0, before.openEnd)) { - before.content.pop(); - } - content = before.content.concat(compLine).concat(after.content); - } - else { - ({ content, breakAtStart, openStart, openEnd } = - ContentBuilder.build(this.view.state.doc, fromB, toB, this.decorations, this.dynamicDecorationMap)); - } - let { i: toI, off: toOff } = cursor.findPos(toA, 1); - let { i: fromI, off: fromOff } = cursor.findPos(fromA, -1); - replaceRange(this, fromI, fromOff, toI, toOff, content, breakAtStart, openStart, openEnd); - } - if (composition) - this.fixCompositionDOM(composition); - } - updateEditContextFormatting(update) { - this.editContextFormatting = this.editContextFormatting.map(update.changes); - for (let tr of update.transactions) - for (let effect of tr.effects) - if (effect.is(setEditContextFormatting)) { - this.editContextFormatting = effect.value; - } - } - compositionView(composition) { - let cur = new TextView(composition.text.nodeValue); - cur.flags |= 8 /* ViewFlag.Composition */; - for (let { deco } of composition.marks) - cur = new MarkView(deco, [cur], cur.length); - let line = new LineView; - line.append(cur, 0); - return line; - } - fixCompositionDOM(composition) { - let fix = (dom, cView) => { - cView.flags |= 8 /* ViewFlag.Composition */ | (cView.children.some(c => c.flags & 7 /* ViewFlag.Dirty */) ? 1 /* ViewFlag.ChildDirty */ : 0); - this.markedForComposition.add(cView); - let prev = ContentView.get(dom); - if (prev && prev != cView) - prev.dom = null; - cView.setDOM(dom); - }; - let pos = this.childPos(composition.range.fromB, 1); - let cView = this.children[pos.i]; - fix(composition.line, cView); - for (let i = composition.marks.length - 1; i >= -1; i--) { - pos = cView.childPos(pos.off, 1); - cView = cView.children[pos.i]; - fix(i >= 0 ? composition.marks[i].node : composition.text, cView); - } - } - // Sync the DOM selection to this.state.selection - updateSelection(mustRead = false, fromPointer = false) { - if (mustRead || !this.view.observer.selectionRange.focusNode) - this.view.observer.readSelectionRange(); - let activeElt = this.view.root.activeElement, focused = activeElt == this.dom; - let selectionNotFocus = !focused && - hasSelection(this.dom, this.view.observer.selectionRange) && !(activeElt && this.dom.contains(activeElt)); - if (!(focused || fromPointer || selectionNotFocus)) - return; - let force = this.forceSelection; - this.forceSelection = false; - let main = this.view.state.selection.main; - let anchor = this.moveToLine(this.domAtPos(main.anchor)); - let head = main.empty ? anchor : this.moveToLine(this.domAtPos(main.head)); - // Always reset on Firefox when next to an uneditable node to - // avoid invisible cursor bugs (#111) - if (browser.gecko && main.empty && !this.hasComposition && betweenUneditable(anchor)) { - let dummy = document.createTextNode(""); - this.view.observer.ignore(() => anchor.node.insertBefore(dummy, anchor.node.childNodes[anchor.offset] || null)); - anchor = head = new DOMPos(dummy, 0); - force = true; - } - let domSel = this.view.observer.selectionRange; - // If the selection is already here, or in an equivalent position, don't touch it - if (force || !domSel.focusNode || (!isEquivalentPosition(anchor.node, anchor.offset, domSel.anchorNode, domSel.anchorOffset) || - !isEquivalentPosition(head.node, head.offset, domSel.focusNode, domSel.focusOffset)) && !this.suppressWidgetCursorChange(domSel, main)) { - this.view.observer.ignore(() => { - // Chrome Android will hide the virtual keyboard when tapping - // inside an uneditable node, and not bring it back when we - // move the cursor to its proper position. This tries to - // restore the keyboard by cycling focus. - if (browser.android && browser.chrome && this.dom.contains(domSel.focusNode) && - inUneditable(domSel.focusNode, this.dom)) { - this.dom.blur(); - this.dom.focus({ preventScroll: true }); - } - let rawSel = getSelection(this.view.root); - if (!rawSel) ; - else if (main.empty) { - // Work around https://bugzilla.mozilla.org/show_bug.cgi?id=1612076 - if (browser.gecko) { - let nextTo = nextToUneditable(anchor.node, anchor.offset); - if (nextTo && nextTo != (1 /* NextTo.Before */ | 2 /* NextTo.After */)) { - let text = (nextTo == 1 /* NextTo.Before */ ? textNodeBefore : textNodeAfter)(anchor.node, anchor.offset); - if (text) - anchor = new DOMPos(text.node, text.offset); - } - } - rawSel.collapse(anchor.node, anchor.offset); - if (main.bidiLevel != null && rawSel.caretBidiLevel !== undefined) - rawSel.caretBidiLevel = main.bidiLevel; - } - else if (rawSel.extend) { - // Selection.extend can be used to create an 'inverted' selection - // (one where the focus is before the anchor), but not all - // browsers support it yet. - rawSel.collapse(anchor.node, anchor.offset); - // Safari will ignore the call above when the editor is - // hidden, and then raise an error on the call to extend - // (#940). - try { - rawSel.extend(head.node, head.offset); - } - catch (_) { } - } - else { - // Primitive (IE) way - let range = document.createRange(); - if (main.anchor > main.head) - [anchor, head] = [head, anchor]; - range.setEnd(head.node, head.offset); - range.setStart(anchor.node, anchor.offset); - rawSel.removeAllRanges(); - rawSel.addRange(range); - } - if (selectionNotFocus && this.view.root.activeElement == this.dom) { - this.dom.blur(); - if (activeElt) - activeElt.focus(); - } - }); - this.view.observer.setSelectionRange(anchor, head); - } - this.impreciseAnchor = anchor.precise ? null : new DOMPos(domSel.anchorNode, domSel.anchorOffset); - this.impreciseHead = head.precise ? null : new DOMPos(domSel.focusNode, domSel.focusOffset); - } - // If a zero-length widget is inserted next to the cursor during - // composition, avoid moving it across it and disrupting the - // composition. - suppressWidgetCursorChange(sel, cursor) { - return this.hasComposition && cursor.empty && - isEquivalentPosition(sel.focusNode, sel.focusOffset, sel.anchorNode, sel.anchorOffset) && - this.posFromDOM(sel.focusNode, sel.focusOffset) == cursor.head; - } - enforceCursorAssoc() { - if (this.hasComposition) - return; - let { view } = this, cursor = view.state.selection.main; - let sel = getSelection(view.root); - let { anchorNode, anchorOffset } = view.observer.selectionRange; - if (!sel || !cursor.empty || !cursor.assoc || !sel.modify) - return; - let line = LineView.find(this, cursor.head); - if (!line) - return; - let lineStart = line.posAtStart; - if (cursor.head == lineStart || cursor.head == lineStart + line.length) - return; - let before = this.coordsAt(cursor.head, -1), after = this.coordsAt(cursor.head, 1); - if (!before || !after || before.bottom > after.top) - return; - let dom = this.domAtPos(cursor.head + cursor.assoc); - sel.collapse(dom.node, dom.offset); - sel.modify("move", cursor.assoc < 0 ? "forward" : "backward", "lineboundary"); - // This can go wrong in corner cases like single-character lines, - // so check and reset if necessary. - view.observer.readSelectionRange(); - let newRange = view.observer.selectionRange; - if (view.docView.posFromDOM(newRange.anchorNode, newRange.anchorOffset) != cursor.from) - sel.collapse(anchorNode, anchorOffset); - } - // If a position is in/near a block widget, move it to a nearby text - // line, since we don't want the cursor inside a block widget. - moveToLine(pos) { - // Block widgets will return positions before/after them, which - // are thus directly in the document DOM element. - let dom = this.dom, newPos; - if (pos.node != dom) - return pos; - for (let i = pos.offset; !newPos && i < dom.childNodes.length; i++) { - let view = ContentView.get(dom.childNodes[i]); - if (view instanceof LineView) - newPos = view.domAtPos(0); - } - for (let i = pos.offset - 1; !newPos && i >= 0; i--) { - let view = ContentView.get(dom.childNodes[i]); - if (view instanceof LineView) - newPos = view.domAtPos(view.length); - } - return newPos ? new DOMPos(newPos.node, newPos.offset, true) : pos; - } - nearest(dom) { - for (let cur = dom; cur;) { - let domView = ContentView.get(cur); - if (domView && domView.rootView == this) - return domView; - cur = cur.parentNode; - } - return null; - } - posFromDOM(node, offset) { - let view = this.nearest(node); - if (!view) - throw new RangeError("Trying to find position for a DOM position outside of the document"); - return view.localPosFromDOM(node, offset) + view.posAtStart; - } - domAtPos(pos) { - let { i, off } = this.childCursor().findPos(pos, -1); - for (; i < this.children.length - 1;) { - let child = this.children[i]; - if (off < child.length || child instanceof LineView) - break; - i++; - off = 0; - } - return this.children[i].domAtPos(off); - } - coordsAt(pos, side) { - let best = null, bestPos = 0; - for (let off = this.length, i = this.children.length - 1; i >= 0; i--) { - let child = this.children[i], end = off - child.breakAfter, start = end - child.length; - if (end < pos) - break; - if (start <= pos && (start < pos || child.covers(-1)) && (end > pos || child.covers(1)) && - (!best || child instanceof LineView && !(best instanceof LineView && side >= 0))) { - best = child; - bestPos = start; - } - else if (best && start == pos && end == pos && child instanceof BlockWidgetView && Math.abs(side) < 2) { - if (child.deco.startSide < 0) - break; - else if (i) - best = null; - } - off = start; - } - return best ? best.coordsAt(pos - bestPos, side) : null; - } - coordsForChar(pos) { - let { i, off } = this.childPos(pos, 1), child = this.children[i]; - if (!(child instanceof LineView)) - return null; - while (child.children.length) { - let { i, off: childOff } = child.childPos(off, 1); - for (;; i++) { - if (i == child.children.length) - return null; - if ((child = child.children[i]).length) - break; - } - off = childOff; - } - if (!(child instanceof TextView)) - return null; - let end = state.findClusterBreak(child.text, off); - if (end == off) - return null; - let rects = textRange(child.dom, off, end).getClientRects(); - for (let i = 0; i < rects.length; i++) { - let rect = rects[i]; - if (i == rects.length - 1 || rect.top < rect.bottom && rect.left < rect.right) - return rect; - } - return null; - } - measureVisibleLineHeights(viewport) { - let result = [], { from, to } = viewport; - let contentWidth = this.view.contentDOM.clientWidth; - let isWider = contentWidth > Math.max(this.view.scrollDOM.clientWidth, this.minWidth) + 1; - let widest = -1, ltr = this.view.textDirection == exports.Direction.LTR; - for (let pos = 0, i = 0; i < this.children.length; i++) { - let child = this.children[i], end = pos + child.length; - if (end > to) - break; - if (pos >= from) { - let childRect = child.dom.getBoundingClientRect(); - result.push(childRect.height); - if (isWider) { - let last = child.dom.lastChild; - let rects = last ? clientRectsFor(last) : []; - if (rects.length) { - let rect = rects[rects.length - 1]; - let width = ltr ? rect.right - childRect.left : childRect.right - rect.left; - if (width > widest) { - widest = width; - this.minWidth = contentWidth; - this.minWidthFrom = pos; - this.minWidthTo = end; - } - } - } - } - pos = end + child.breakAfter; - } - return result; - } - textDirectionAt(pos) { - let { i } = this.childPos(pos, 1); - return getComputedStyle(this.children[i].dom).direction == "rtl" ? exports.Direction.RTL : exports.Direction.LTR; - } - measureTextSize() { - for (let child of this.children) { - if (child instanceof LineView) { - let measure = child.measureTextSize(); - if (measure) - return measure; - } - } - // If no workable line exists, force a layout of a measurable element - let dummy = document.createElement("div"), lineHeight, charWidth, textHeight; - dummy.className = "cm-line"; - dummy.style.width = "99999px"; - dummy.style.position = "absolute"; - dummy.textContent = "abc def ghi jkl mno pqr stu"; - this.view.observer.ignore(() => { - this.dom.appendChild(dummy); - let rect = clientRectsFor(dummy.firstChild)[0]; - lineHeight = dummy.getBoundingClientRect().height; - charWidth = rect ? rect.width / 27 : 7; - textHeight = rect ? rect.height : lineHeight; - dummy.remove(); - }); - return { lineHeight, charWidth, textHeight }; - } - childCursor(pos = this.length) { - // Move back to start of last element when possible, so that - // `ChildCursor.findPos` doesn't have to deal with the edge case - // of being after the last element. - let i = this.children.length; - if (i) - pos -= this.children[--i].length; - return new ChildCursor(this.children, pos, i); - } - computeBlockGapDeco() { - let deco = [], vs = this.view.viewState; - for (let pos = 0, i = 0;; i++) { - let next = i == vs.viewports.length ? null : vs.viewports[i]; - let end = next ? next.from - 1 : this.length; - if (end > pos) { - let height = (vs.lineBlockAt(end).bottom - vs.lineBlockAt(pos).top) / this.view.scaleY; - deco.push(Decoration.replace({ - widget: new BlockGapWidget(height), - block: true, - inclusive: true, - isBlockGap: true, - }).range(pos, end)); - } - if (!next) - break; - pos = next.to + 1; - } - return Decoration.set(deco); - } - updateDeco() { - let i = 1; - let allDeco = this.view.state.facet(decorations).map(d => { - let dynamic = this.dynamicDecorationMap[i++] = typeof d == "function"; - return dynamic ? d(this.view) : d; - }); - let dynamicOuter = false, outerDeco = this.view.state.facet(outerDecorations).map((d, i) => { - let dynamic = typeof d == "function"; - if (dynamic) - dynamicOuter = true; - return dynamic ? d(this.view) : d; - }); - if (outerDeco.length) { - this.dynamicDecorationMap[i++] = dynamicOuter; - allDeco.push(state.RangeSet.join(outerDeco)); - } - this.decorations = [ - this.editContextFormatting, - ...allDeco, - this.computeBlockGapDeco(), - this.view.viewState.lineGapDeco - ]; - while (i < this.decorations.length) - this.dynamicDecorationMap[i++] = false; - return this.decorations; - } - scrollIntoView(target) { - if (target.isSnapshot) { - let ref = this.view.viewState.lineBlockAt(target.range.head); - this.view.scrollDOM.scrollTop = ref.top - target.yMargin; - this.view.scrollDOM.scrollLeft = target.xMargin; - return; - } - for (let handler of this.view.state.facet(scrollHandler)) { - try { - if (handler(this.view, target.range, target)) - return true; - } - catch (e) { - logException(this.view.state, e, "scroll handler"); - } - } - let { range } = target; - let rect = this.coordsAt(range.head, range.empty ? range.assoc : range.head > range.anchor ? -1 : 1), other; - if (!rect) - return; - if (!range.empty && (other = this.coordsAt(range.anchor, range.anchor > range.head ? -1 : 1))) - rect = { left: Math.min(rect.left, other.left), top: Math.min(rect.top, other.top), - right: Math.max(rect.right, other.right), bottom: Math.max(rect.bottom, other.bottom) }; - let margins = getScrollMargins(this.view); - let targetRect = { - left: rect.left - margins.left, top: rect.top - margins.top, - right: rect.right + margins.right, bottom: rect.bottom + margins.bottom - }; - let { offsetWidth, offsetHeight } = this.view.scrollDOM; - scrollRectIntoView(this.view.scrollDOM, targetRect, range.head < range.anchor ? -1 : 1, target.x, target.y, Math.max(Math.min(target.xMargin, offsetWidth), -offsetWidth), Math.max(Math.min(target.yMargin, offsetHeight), -offsetHeight), this.view.textDirection == exports.Direction.LTR); - } -} -function betweenUneditable(pos) { - return pos.node.nodeType == 1 && pos.node.firstChild && - (pos.offset == 0 || pos.node.childNodes[pos.offset - 1].contentEditable == "false") && - (pos.offset == pos.node.childNodes.length || pos.node.childNodes[pos.offset].contentEditable == "false"); -} -function findCompositionNode(view, headPos) { - let sel = view.observer.selectionRange; - if (!sel.focusNode) - return null; - let textBefore = textNodeBefore(sel.focusNode, sel.focusOffset); - let textAfter = textNodeAfter(sel.focusNode, sel.focusOffset); - let textNode = textBefore || textAfter; - if (textAfter && textBefore && textAfter.node != textBefore.node) { - let descAfter = ContentView.get(textAfter.node); - if (!descAfter || descAfter instanceof TextView && descAfter.text != textAfter.node.nodeValue) { - textNode = textAfter; - } - else if (view.docView.lastCompositionAfterCursor) { - let descBefore = ContentView.get(textBefore.node); - if (!(!descBefore || descBefore instanceof TextView && descBefore.text != textBefore.node.nodeValue)) - textNode = textAfter; - } - } - view.docView.lastCompositionAfterCursor = textNode != textBefore; - if (!textNode) - return null; - let from = headPos - textNode.offset; - return { from, to: from + textNode.node.nodeValue.length, node: textNode.node }; -} -function findCompositionRange(view, changes, headPos) { - let found = findCompositionNode(view, headPos); - if (!found) - return null; - let { node: textNode, from, to } = found, text = textNode.nodeValue; - // Don't try to preserve multi-line compositions - if (/[\n\r]/.test(text)) - return null; - if (view.state.doc.sliceString(found.from, found.to) != text) - return null; - let inv = changes.invertedDesc; - let range = new ChangedRange(inv.mapPos(from), inv.mapPos(to), from, to); - let marks = []; - for (let parent = textNode.parentNode;; parent = parent.parentNode) { - let parentView = ContentView.get(parent); - if (parentView instanceof MarkView) - marks.push({ node: parent, deco: parentView.mark }); - else if (parentView instanceof LineView || parent.nodeName == "DIV" && parent.parentNode == view.contentDOM) - return { range, text: textNode, marks, line: parent }; - else if (parent != view.contentDOM) - marks.push({ node: parent, deco: new MarkDecoration({ - inclusive: true, - attributes: getAttrs(parent), - tagName: parent.tagName.toLowerCase() - }) }); - else - return null; - } -} -function nextToUneditable(node, offset) { - if (node.nodeType != 1) - return 0; - return (offset && node.childNodes[offset - 1].contentEditable == "false" ? 1 /* NextTo.Before */ : 0) | - (offset < node.childNodes.length && node.childNodes[offset].contentEditable == "false" ? 2 /* NextTo.After */ : 0); -} -let DecorationComparator$1 = class DecorationComparator { - constructor() { - this.changes = []; - } - compareRange(from, to) { addRange(from, to, this.changes); } - comparePoint(from, to) { addRange(from, to, this.changes); } -}; -function findChangedDeco(a, b, diff) { - let comp = new DecorationComparator$1; - state.RangeSet.compare(a, b, diff, comp); - return comp.changes; -} -function inUneditable(node, inside) { - for (let cur = node; cur && cur != inside; cur = cur.assignedSlot || cur.parentNode) { - if (cur.nodeType == 1 && cur.contentEditable == 'false') { - return true; - } - } - return false; -} -function touchesComposition(changes, composition) { - let touched = false; - if (composition) - changes.iterChangedRanges((from, to) => { - if (from < composition.to && to > composition.from) - touched = true; - }); - return touched; -} - -function groupAt(state$1, pos, bias = 1) { - let categorize = state$1.charCategorizer(pos); - let line = state$1.doc.lineAt(pos), linePos = pos - line.from; - if (line.length == 0) - return state.EditorSelection.cursor(pos); - if (linePos == 0) - bias = 1; - else if (linePos == line.length) - bias = -1; - let from = linePos, to = linePos; - if (bias < 0) - from = state.findClusterBreak(line.text, linePos, false); - else - to = state.findClusterBreak(line.text, linePos); - let cat = categorize(line.text.slice(from, to)); - while (from > 0) { - let prev = state.findClusterBreak(line.text, from, false); - if (categorize(line.text.slice(prev, from)) != cat) - break; - from = prev; - } - while (to < line.length) { - let next = state.findClusterBreak(line.text, to); - if (categorize(line.text.slice(to, next)) != cat) - break; - to = next; - } - return state.EditorSelection.range(from + line.from, to + line.from); -} -// Search the DOM for the {node, offset} position closest to the given -// coordinates. Very inefficient and crude, but can usually be avoided -// by calling caret(Position|Range)FromPoint instead. -function getdx(x, rect) { - return rect.left > x ? rect.left - x : Math.max(0, x - rect.right); -} -function getdy(y, rect) { - return rect.top > y ? rect.top - y : Math.max(0, y - rect.bottom); -} -function yOverlap(a, b) { - return a.top < b.bottom - 1 && a.bottom > b.top + 1; -} -function upTop(rect, top) { - return top < rect.top ? { top, left: rect.left, right: rect.right, bottom: rect.bottom } : rect; -} -function upBot(rect, bottom) { - return bottom > rect.bottom ? { top: rect.top, left: rect.left, right: rect.right, bottom } : rect; -} -function domPosAtCoords(parent, x, y) { - let closest, closestRect, closestX, closestY, closestOverlap = false; - let above, below, aboveRect, belowRect; - for (let child = parent.firstChild; child; child = child.nextSibling) { - let rects = clientRectsFor(child); - for (let i = 0; i < rects.length; i++) { - let rect = rects[i]; - if (closestRect && yOverlap(closestRect, rect)) - rect = upTop(upBot(rect, closestRect.bottom), closestRect.top); - let dx = getdx(x, rect), dy = getdy(y, rect); - if (dx == 0 && dy == 0) - return child.nodeType == 3 ? domPosInText(child, x, y) : domPosAtCoords(child, x, y); - if (!closest || closestY > dy || closestY == dy && closestX > dx) { - closest = child; - closestRect = rect; - closestX = dx; - closestY = dy; - let side = dy ? (y < rect.top ? -1 : 1) : dx ? (x < rect.left ? -1 : 1) : 0; - closestOverlap = !side || (side > 0 ? i < rects.length - 1 : i > 0); - } - if (dx == 0) { - if (y > rect.bottom && (!aboveRect || aboveRect.bottom < rect.bottom)) { - above = child; - aboveRect = rect; - } - else if (y < rect.top && (!belowRect || belowRect.top > rect.top)) { - below = child; - belowRect = rect; - } - } - else if (aboveRect && yOverlap(aboveRect, rect)) { - aboveRect = upBot(aboveRect, rect.bottom); - } - else if (belowRect && yOverlap(belowRect, rect)) { - belowRect = upTop(belowRect, rect.top); - } - } - } - if (aboveRect && aboveRect.bottom >= y) { - closest = above; - closestRect = aboveRect; - } - else if (belowRect && belowRect.top <= y) { - closest = below; - closestRect = belowRect; - } - if (!closest) - return { node: parent, offset: 0 }; - let clipX = Math.max(closestRect.left, Math.min(closestRect.right, x)); - if (closest.nodeType == 3) - return domPosInText(closest, clipX, y); - if (closestOverlap && closest.contentEditable != "false") - return domPosAtCoords(closest, clipX, y); - let offset = Array.prototype.indexOf.call(parent.childNodes, closest) + - (x >= (closestRect.left + closestRect.right) / 2 ? 1 : 0); - return { node: parent, offset }; -} -function domPosInText(node, x, y) { - let len = node.nodeValue.length; - let closestOffset = -1, closestDY = 1e9, generalSide = 0; - for (let i = 0; i < len; i++) { - let rects = textRange(node, i, i + 1).getClientRects(); - for (let j = 0; j < rects.length; j++) { - let rect = rects[j]; - if (rect.top == rect.bottom) - continue; - if (!generalSide) - generalSide = x - rect.left; - let dy = (rect.top > y ? rect.top - y : y - rect.bottom) - 1; - if (rect.left - 1 <= x && rect.right + 1 >= x && dy < closestDY) { - let right = x >= (rect.left + rect.right) / 2, after = right; - if (browser.chrome || browser.gecko) { - // Check for RTL on browsers that support getting client - // rects for empty ranges. - let rectBefore = textRange(node, i).getBoundingClientRect(); - if (rectBefore.left == rect.right) - after = !right; - } - if (dy <= 0) - return { node, offset: i + (after ? 1 : 0) }; - closestOffset = i + (after ? 1 : 0); - closestDY = dy; - } - } - } - return { node, offset: closestOffset > -1 ? closestOffset : generalSide > 0 ? node.nodeValue.length : 0 }; -} -function posAtCoords(view, coords, precise, bias = -1) { - var _a, _b; - let content = view.contentDOM.getBoundingClientRect(), docTop = content.top + view.viewState.paddingTop; - let block, { docHeight } = view.viewState; - let { x, y } = coords, yOffset = y - docTop; - if (yOffset < 0) - return 0; - if (yOffset > docHeight) - return view.state.doc.length; - // Scan for a text block near the queried y position - for (let halfLine = view.viewState.heightOracle.textHeight / 2, bounced = false;;) { - block = view.elementAtHeight(yOffset); - if (block.type == exports.BlockType.Text) - break; - for (;;) { - // Move the y position out of this block - yOffset = bias > 0 ? block.bottom + halfLine : block.top - halfLine; - if (yOffset >= 0 && yOffset <= docHeight) - break; - // If the document consists entirely of replaced widgets, we - // won't find a text block, so return 0 - if (bounced) - return precise ? null : 0; - bounced = true; - bias = -bias; - } - } - y = docTop + yOffset; - let lineStart = block.from; - // If this is outside of the rendered viewport, we can't determine a position - if (lineStart < view.viewport.from) - return view.viewport.from == 0 ? 0 : precise ? null : posAtCoordsImprecise(view, content, block, x, y); - if (lineStart > view.viewport.to) - return view.viewport.to == view.state.doc.length ? view.state.doc.length : - precise ? null : posAtCoordsImprecise(view, content, block, x, y); - // Prefer ShadowRootOrDocument.elementFromPoint if present, fall back to document if not - let doc = view.dom.ownerDocument; - let root = view.root.elementFromPoint ? view.root : doc; - let element = root.elementFromPoint(x, y); - if (element && !view.contentDOM.contains(element)) - element = null; - // If the element is unexpected, clip x at the sides of the content area and try again - if (!element) { - x = Math.max(content.left + 1, Math.min(content.right - 1, x)); - element = root.elementFromPoint(x, y); - if (element && !view.contentDOM.contains(element)) - element = null; - } - // There's visible editor content under the point, so we can try - // using caret(Position|Range)FromPoint as a shortcut - let node, offset = -1; - if (element && ((_a = view.docView.nearest(element)) === null || _a === void 0 ? void 0 : _a.isEditable) != false) { - if (doc.caretPositionFromPoint) { - let pos = doc.caretPositionFromPoint(x, y); - if (pos) - ({ offsetNode: node, offset } = pos); - } - else if (doc.caretRangeFromPoint) { - let range = doc.caretRangeFromPoint(x, y); - if (range) { - ({ startContainer: node, startOffset: offset } = range); - if (!view.contentDOM.contains(node) || - browser.safari && isSuspiciousSafariCaretResult(node, offset, x) || - browser.chrome && isSuspiciousChromeCaretResult(node, offset, x)) - node = undefined; - } - } - // Chrome will return offsets into elements without child - // nodes, which will lead to a null deref below, so clip the - // offset to the node size. - if (node) - offset = Math.min(maxOffset(node), offset); - } - // No luck, do our own (potentially expensive) search - if (!node || !view.docView.dom.contains(node)) { - let line = LineView.find(view.docView, lineStart); - if (!line) - return yOffset > block.top + block.height / 2 ? block.to : block.from; - ({ node, offset } = domPosAtCoords(line.dom, x, y)); - } - let nearest = view.docView.nearest(node); - if (!nearest) - return null; - if (nearest.isWidget && ((_b = nearest.dom) === null || _b === void 0 ? void 0 : _b.nodeType) == 1) { - let rect = nearest.dom.getBoundingClientRect(); - return coords.y < rect.top || coords.y <= rect.bottom && coords.x <= (rect.left + rect.right) / 2 - ? nearest.posAtStart : nearest.posAtEnd; - } - else { - return nearest.localPosFromDOM(node, offset) + nearest.posAtStart; - } -} -function posAtCoordsImprecise(view, contentRect, block, x, y) { - let into = Math.round((x - contentRect.left) * view.defaultCharacterWidth); - if (view.lineWrapping && block.height > view.defaultLineHeight * 1.5) { - let textHeight = view.viewState.heightOracle.textHeight; - let line = Math.floor((y - block.top - (view.defaultLineHeight - textHeight) * 0.5) / textHeight); - into += line * view.viewState.heightOracle.lineLength; - } - let content = view.state.sliceDoc(block.from, block.to); - return block.from + state.findColumn(content, into, view.state.tabSize); -} -// In case of a high line height, Safari's caretRangeFromPoint treats -// the space between lines as belonging to the last character of the -// line before. This is used to detect such a result so that it can be -// ignored (issue #401). -function isSuspiciousSafariCaretResult(node, offset, x) { - let len; - if (node.nodeType != 3 || offset != (len = node.nodeValue.length)) - return false; - for (let next = node.nextSibling; next; next = next.nextSibling) - if (next.nodeType != 1 || next.nodeName != "BR") - return false; - return textRange(node, len - 1, len).getBoundingClientRect().left > x; -} -// Chrome will move positions between lines to the start of the next line -function isSuspiciousChromeCaretResult(node, offset, x) { - if (offset != 0) - return false; - for (let cur = node;;) { - let parent = cur.parentNode; - if (!parent || parent.nodeType != 1 || parent.firstChild != cur) - return false; - if (parent.classList.contains("cm-line")) - break; - cur = parent; - } - let rect = node.nodeType == 1 ? node.getBoundingClientRect() - : textRange(node, 0, Math.max(node.nodeValue.length, 1)).getBoundingClientRect(); - return x - rect.left > 5; -} -function blockAt(view, pos) { - let line = view.lineBlockAt(pos); - if (Array.isArray(line.type)) - for (let l of line.type) { - if (l.to > pos || l.to == pos && (l.to == line.to || l.type == exports.BlockType.Text)) - return l; - } - return line; -} -function moveToLineBoundary(view, start, forward, includeWrap) { - let line = blockAt(view, start.head); - let coords = !includeWrap || line.type != exports.BlockType.Text || !(view.lineWrapping || line.widgetLineBreaks) ? null - : view.coordsAtPos(start.assoc < 0 && start.head > line.from ? start.head - 1 : start.head); - if (coords) { - let editorRect = view.dom.getBoundingClientRect(); - let direction = view.textDirectionAt(line.from); - let pos = view.posAtCoords({ x: forward == (direction == exports.Direction.LTR) ? editorRect.right - 1 : editorRect.left + 1, - y: (coords.top + coords.bottom) / 2 }); - if (pos != null) - return state.EditorSelection.cursor(pos, forward ? -1 : 1); - } - return state.EditorSelection.cursor(forward ? line.to : line.from, forward ? -1 : 1); -} -function moveByChar(view, start, forward, by) { - let line = view.state.doc.lineAt(start.head), spans = view.bidiSpans(line); - let direction = view.textDirectionAt(line.from); - for (let cur = start, check = null;;) { - let next = moveVisually(line, spans, direction, cur, forward), char = movedOver; - if (!next) { - if (line.number == (forward ? view.state.doc.lines : 1)) - return cur; - char = "\n"; - line = view.state.doc.line(line.number + (forward ? 1 : -1)); - spans = view.bidiSpans(line); - next = view.visualLineSide(line, !forward); - } - if (!check) { - if (!by) - return next; - check = by(char); - } - else if (!check(char)) { - return cur; - } - cur = next; - } -} -function byGroup(view, pos, start) { - let categorize = view.state.charCategorizer(pos); - let cat = categorize(start); - return (next) => { - let nextCat = categorize(next); - if (cat == state.CharCategory.Space) - cat = nextCat; - return cat == nextCat; - }; -} -function moveVertically(view, start, forward, distance) { - let startPos = start.head, dir = forward ? 1 : -1; - if (startPos == (forward ? view.state.doc.length : 0)) - return state.EditorSelection.cursor(startPos, start.assoc); - let goal = start.goalColumn, startY; - let rect = view.contentDOM.getBoundingClientRect(); - let startCoords = view.coordsAtPos(startPos, start.assoc || -1), docTop = view.documentTop; - if (startCoords) { - if (goal == null) - goal = startCoords.left - rect.left; - startY = dir < 0 ? startCoords.top : startCoords.bottom; - } - else { - let line = view.viewState.lineBlockAt(startPos); - if (goal == null) - goal = Math.min(rect.right - rect.left, view.defaultCharacterWidth * (startPos - line.from)); - startY = (dir < 0 ? line.top : line.bottom) + docTop; - } - let resolvedGoal = rect.left + goal; - let dist = distance !== null && distance !== void 0 ? distance : (view.viewState.heightOracle.textHeight >> 1); - for (let extra = 0;; extra += 10) { - let curY = startY + (dist + extra) * dir; - let pos = posAtCoords(view, { x: resolvedGoal, y: curY }, false, dir); - if (curY < rect.top || curY > rect.bottom || (dir < 0 ? pos < startPos : pos > startPos)) { - let charRect = view.docView.coordsForChar(pos); - let assoc = !charRect || curY < charRect.top ? -1 : 1; - return state.EditorSelection.cursor(pos, assoc, undefined, goal); - } - } -} -function skipAtomicRanges(atoms, pos, bias) { - for (;;) { - let moved = 0; - for (let set of atoms) { - set.between(pos - 1, pos + 1, (from, to, value) => { - if (pos > from && pos < to) { - let side = moved || bias || (pos - from < to - pos ? -1 : 1); - pos = side < 0 ? from : to; - moved = side; - } - }); - } - if (!moved) - return pos; - } -} -function skipAtoms(view, oldPos, pos) { - let newPos = skipAtomicRanges(view.state.facet(atomicRanges).map(f => f(view)), pos.from, oldPos.head > pos.from ? -1 : 1); - return newPos == pos.from ? pos : state.EditorSelection.cursor(newPos, newPos < pos.from ? 1 : -1); -} - -const LineBreakPlaceholder = "\uffff"; -class DOMReader { - constructor(points, state$1) { - this.points = points; - this.text = ""; - this.lineSeparator = state$1.facet(state.EditorState.lineSeparator); - } - append(text) { - this.text += text; - } - lineBreak() { - this.text += LineBreakPlaceholder; - } - readRange(start, end) { - if (!start) - return this; - let parent = start.parentNode; - for (let cur = start;;) { - this.findPointBefore(parent, cur); - let oldLen = this.text.length; - this.readNode(cur); - let next = cur.nextSibling; - if (next == end) - break; - let view = ContentView.get(cur), nextView = ContentView.get(next); - if (view && nextView ? view.breakAfter : - (view ? view.breakAfter : isBlockElement(cur)) || - (isBlockElement(next) && (cur.nodeName != "BR" || cur.cmIgnore) && this.text.length > oldLen)) - this.lineBreak(); - cur = next; - } - this.findPointBefore(parent, end); - return this; - } - readTextNode(node) { - let text = node.nodeValue; - for (let point of this.points) - if (point.node == node) - point.pos = this.text.length + Math.min(point.offset, text.length); - for (let off = 0, re = this.lineSeparator ? null : /\r\n?|\n/g;;) { - let nextBreak = -1, breakSize = 1, m; - if (this.lineSeparator) { - nextBreak = text.indexOf(this.lineSeparator, off); - breakSize = this.lineSeparator.length; - } - else if (m = re.exec(text)) { - nextBreak = m.index; - breakSize = m[0].length; - } - this.append(text.slice(off, nextBreak < 0 ? text.length : nextBreak)); - if (nextBreak < 0) - break; - this.lineBreak(); - if (breakSize > 1) - for (let point of this.points) - if (point.node == node && point.pos > this.text.length) - point.pos -= breakSize - 1; - off = nextBreak + breakSize; - } - } - readNode(node) { - if (node.cmIgnore) - return; - let view = ContentView.get(node); - let fromView = view && view.overrideDOMText; - if (fromView != null) { - this.findPointInside(node, fromView.length); - for (let i = fromView.iter(); !i.next().done;) { - if (i.lineBreak) - this.lineBreak(); - else - this.append(i.value); - } - } - else if (node.nodeType == 3) { - this.readTextNode(node); - } - else if (node.nodeName == "BR") { - if (node.nextSibling) - this.lineBreak(); - } - else if (node.nodeType == 1) { - this.readRange(node.firstChild, null); - } - } - findPointBefore(node, next) { - for (let point of this.points) - if (point.node == node && node.childNodes[point.offset] == next) - point.pos = this.text.length; - } - findPointInside(node, length) { - for (let point of this.points) - if (node.nodeType == 3 ? point.node == node : node.contains(point.node)) - point.pos = this.text.length + (isAtEnd(node, point.node, point.offset) ? length : 0); - } -} -function isAtEnd(parent, node, offset) { - for (;;) { - if (!node || offset < maxOffset(node)) - return false; - if (node == parent) - return true; - offset = domIndex(node) + 1; - node = node.parentNode; - } -} -class DOMPoint { - constructor(node, offset) { - this.node = node; - this.offset = offset; - this.pos = -1; - } -} - -class DOMChange { - constructor(view, start, end, typeOver) { - this.typeOver = typeOver; - this.bounds = null; - this.text = ""; - this.domChanged = start > -1; - let { impreciseHead: iHead, impreciseAnchor: iAnchor } = view.docView; - if (view.state.readOnly && start > -1) { - // Ignore changes when the editor is read-only - this.newSel = null; - } - else if (start > -1 && (this.bounds = view.docView.domBoundsAround(start, end, 0))) { - let selPoints = iHead || iAnchor ? [] : selectionPoints(view); - let reader = new DOMReader(selPoints, view.state); - reader.readRange(this.bounds.startDOM, this.bounds.endDOM); - this.text = reader.text; - this.newSel = selectionFromPoints(selPoints, this.bounds.from); - } - else { - let domSel = view.observer.selectionRange; - let head = iHead && iHead.node == domSel.focusNode && iHead.offset == domSel.focusOffset || - !contains(view.contentDOM, domSel.focusNode) - ? view.state.selection.main.head - : view.docView.posFromDOM(domSel.focusNode, domSel.focusOffset); - let anchor = iAnchor && iAnchor.node == domSel.anchorNode && iAnchor.offset == domSel.anchorOffset || - !contains(view.contentDOM, domSel.anchorNode) - ? view.state.selection.main.anchor - : view.docView.posFromDOM(domSel.anchorNode, domSel.anchorOffset); - // iOS will refuse to select the block gaps when doing - // select-all. - // Chrome will put the selection *inside* them, confusing - // posFromDOM - let vp = view.viewport; - if ((browser.ios || browser.chrome) && view.state.selection.main.empty && head != anchor && - (vp.from > 0 || vp.to < view.state.doc.length)) { - let from = Math.min(head, anchor), to = Math.max(head, anchor); - let offFrom = vp.from - from, offTo = vp.to - to; - if ((offFrom == 0 || offFrom == 1 || from == 0) && (offTo == 0 || offTo == -1 || to == view.state.doc.length)) { - head = 0; - anchor = view.state.doc.length; - } - } - this.newSel = state.EditorSelection.single(anchor, head); - } - } -} -function applyDOMChange(view, domChange) { - let change; - let { newSel } = domChange, sel = view.state.selection.main; - let lastKey = view.inputState.lastKeyTime > Date.now() - 100 ? view.inputState.lastKeyCode : -1; - if (domChange.bounds) { - let { from, to } = domChange.bounds; - let preferredPos = sel.from, preferredSide = null; - // Prefer anchoring to end when Backspace is pressed (or, on - // Android, when something was deleted) - if (lastKey === 8 || browser.android && domChange.text.length < to - from) { - preferredPos = sel.to; - preferredSide = "end"; - } - let diff = findDiff(view.state.doc.sliceString(from, to, LineBreakPlaceholder), domChange.text, preferredPos - from, preferredSide); - if (diff) { - // Chrome inserts two newlines when pressing shift-enter at the - // end of a line. DomChange drops one of those. - if (browser.chrome && lastKey == 13 && - diff.toB == diff.from + 2 && domChange.text.slice(diff.from, diff.toB) == LineBreakPlaceholder + LineBreakPlaceholder) - diff.toB--; - change = { from: from + diff.from, to: from + diff.toA, - insert: state.Text.of(domChange.text.slice(diff.from, diff.toB).split(LineBreakPlaceholder)) }; - } - } - else if (newSel && (!view.hasFocus && view.state.facet(editable) || newSel.main.eq(sel))) { - newSel = null; - } - if (!change && !newSel) - return false; - if (!change && domChange.typeOver && !sel.empty && newSel && newSel.main.empty) { - // Heuristic to notice typing over a selected character - change = { from: sel.from, to: sel.to, insert: view.state.doc.slice(sel.from, sel.to) }; - } - else if (change && change.from >= sel.from && change.to <= sel.to && - (change.from != sel.from || change.to != sel.to) && - (sel.to - sel.from) - (change.to - change.from) <= 4) { - // If the change is inside the selection and covers most of it, - // assume it is a selection replace (with identical characters at - // the start/end not included in the diff) - change = { - from: sel.from, to: sel.to, - insert: view.state.doc.slice(sel.from, change.from).append(change.insert).append(view.state.doc.slice(change.to, sel.to)) - }; - } - else if ((browser.mac || browser.android) && change && change.from == change.to && change.from == sel.head - 1 && - /^\. ?$/.test(change.insert.toString()) && view.contentDOM.getAttribute("autocorrect") == "off") { - // Detect insert-period-on-double-space Mac and Android behavior, - // and transform it into a regular space insert. - if (newSel && change.insert.length == 2) - newSel = state.EditorSelection.single(newSel.main.anchor - 1, newSel.main.head - 1); - change = { from: sel.from, to: sel.to, insert: state.Text.of([" "]) }; - } - else if (browser.chrome && change && change.from == change.to && change.from == sel.head && - change.insert.toString() == "\n " && view.lineWrapping) { - // In Chrome, if you insert a space at the start of a wrapped - // line, it will actually insert a newline and a space, causing a - // bogus new line to be created in CodeMirror (#968) - if (newSel) - newSel = state.EditorSelection.single(newSel.main.anchor - 1, newSel.main.head - 1); - change = { from: sel.from, to: sel.to, insert: state.Text.of([" "]) }; - } - if (change) { - return applyDOMChangeInner(view, change, newSel, lastKey); - } - else if (newSel && !newSel.main.eq(sel)) { - let scrollIntoView = false, userEvent = "select"; - if (view.inputState.lastSelectionTime > Date.now() - 50) { - if (view.inputState.lastSelectionOrigin == "select") - scrollIntoView = true; - userEvent = view.inputState.lastSelectionOrigin; - } - view.dispatch({ selection: newSel, scrollIntoView, userEvent }); - return true; - } - else { - return false; - } -} -function applyDOMChangeInner(view, change, newSel, lastKey = -1) { - if (browser.ios && view.inputState.flushIOSKey(change)) - return true; - let sel = view.state.selection.main; - // Android browsers don't fire reasonable key events for enter, - // backspace, or delete. So this detects changes that look like - // they're caused by those keys, and reinterprets them as key - // events. (Some of these keys are also handled by beforeinput - // events and the pendingAndroidKey mechanism, but that's not - // reliable in all situations.) - if (browser.android && - ((change.to == sel.to && - // GBoard will sometimes remove a space it just inserted - // after a completion when you press enter - (change.from == sel.from || change.from == sel.from - 1 && view.state.sliceDoc(change.from, sel.from) == " ") && - change.insert.length == 1 && change.insert.lines == 2 && - dispatchKey(view.contentDOM, "Enter", 13)) || - ((change.from == sel.from - 1 && change.to == sel.to && change.insert.length == 0 || - lastKey == 8 && change.insert.length < change.to - change.from && change.to > sel.head) && - dispatchKey(view.contentDOM, "Backspace", 8)) || - (change.from == sel.from && change.to == sel.to + 1 && change.insert.length == 0 && - dispatchKey(view.contentDOM, "Delete", 46)))) - return true; - let text = change.insert.toString(); - if (view.inputState.composing >= 0) - view.inputState.composing++; - let defaultTr; - let defaultInsert = () => defaultTr || (defaultTr = applyDefaultInsert(view, change, newSel)); - if (!view.state.facet(inputHandler).some(h => h(view, change.from, change.to, text, defaultInsert))) - view.dispatch(defaultInsert()); - return true; -} -function applyDefaultInsert(view, change, newSel) { - let tr, startState = view.state, sel = startState.selection.main; - if (change.from >= sel.from && change.to <= sel.to && change.to - change.from >= (sel.to - sel.from) / 3 && - (!newSel || newSel.main.empty && newSel.main.from == change.from + change.insert.length) && - view.inputState.composing < 0) { - let before = sel.from < change.from ? startState.sliceDoc(sel.from, change.from) : ""; - let after = sel.to > change.to ? startState.sliceDoc(change.to, sel.to) : ""; - tr = startState.replaceSelection(view.state.toText(before + change.insert.sliceString(0, undefined, view.state.lineBreak) + after)); - } - else { - let changes = startState.changes(change); - let mainSel = newSel && newSel.main.to <= changes.newLength ? newSel.main : undefined; - // Try to apply a composition change to all cursors - if (startState.selection.ranges.length > 1 && view.inputState.composing >= 0 && - change.to <= sel.to && change.to >= sel.to - 10) { - let replaced = view.state.sliceDoc(change.from, change.to); - let compositionRange, composition = newSel && findCompositionNode(view, newSel.main.head); - if (composition) { - let dLen = change.insert.length - (change.to - change.from); - compositionRange = { from: composition.from, to: composition.to - dLen }; - } - else { - compositionRange = view.state.doc.lineAt(sel.head); - } - let offset = sel.to - change.to, size = sel.to - sel.from; - tr = startState.changeByRange(range => { - if (range.from == sel.from && range.to == sel.to) - return { changes, range: mainSel || range.map(changes) }; - let to = range.to - offset, from = to - replaced.length; - if (range.to - range.from != size || view.state.sliceDoc(from, to) != replaced || - // Unfortunately, there's no way to make multiple - // changes in the same node work without aborting - // composition, so cursors in the composition range are - // ignored. - range.to >= compositionRange.from && range.from <= compositionRange.to) - return { range }; - let rangeChanges = startState.changes({ from, to, insert: change.insert }), selOff = range.to - sel.to; - return { - changes: rangeChanges, - range: !mainSel ? range.map(rangeChanges) : - state.EditorSelection.range(Math.max(0, mainSel.anchor + selOff), Math.max(0, mainSel.head + selOff)) - }; - }); - } - else { - tr = { - changes, - selection: mainSel && startState.selection.replaceRange(mainSel) - }; - } - } - let userEvent = "input.type"; - if (view.composing || - view.inputState.compositionPendingChange && view.inputState.compositionEndedAt > Date.now() - 50) { - view.inputState.compositionPendingChange = false; - userEvent += ".compose"; - if (view.inputState.compositionFirstChange) { - userEvent += ".start"; - view.inputState.compositionFirstChange = false; - } - } - return startState.update(tr, { userEvent, scrollIntoView: true }); -} -function findDiff(a, b, preferredPos, preferredSide) { - let minLen = Math.min(a.length, b.length); - let from = 0; - while (from < minLen && a.charCodeAt(from) == b.charCodeAt(from)) - from++; - if (from == minLen && a.length == b.length) - return null; - let toA = a.length, toB = b.length; - while (toA > 0 && toB > 0 && a.charCodeAt(toA - 1) == b.charCodeAt(toB - 1)) { - toA--; - toB--; - } - if (preferredSide == "end") { - let adjust = Math.max(0, from - Math.min(toA, toB)); - preferredPos -= toA + adjust - from; - } - if (toA < from && a.length < b.length) { - let move = preferredPos <= from && preferredPos >= toA ? from - preferredPos : 0; - from -= move; - toB = from + (toB - toA); - toA = from; - } - else if (toB < from) { - let move = preferredPos <= from && preferredPos >= toB ? from - preferredPos : 0; - from -= move; - toA = from + (toA - toB); - toB = from; - } - return { from, toA, toB }; -} -function selectionPoints(view) { - let result = []; - if (view.root.activeElement != view.contentDOM) - return result; - let { anchorNode, anchorOffset, focusNode, focusOffset } = view.observer.selectionRange; - if (anchorNode) { - result.push(new DOMPoint(anchorNode, anchorOffset)); - if (focusNode != anchorNode || focusOffset != anchorOffset) - result.push(new DOMPoint(focusNode, focusOffset)); - } - return result; -} -function selectionFromPoints(points, base) { - if (points.length == 0) - return null; - let anchor = points[0].pos, head = points.length == 2 ? points[1].pos : anchor; - return anchor > -1 && head > -1 ? state.EditorSelection.single(anchor + base, head + base) : null; -} - -class InputState { - setSelectionOrigin(origin) { - this.lastSelectionOrigin = origin; - this.lastSelectionTime = Date.now(); - } - constructor(view) { - this.view = view; - this.lastKeyCode = 0; - this.lastKeyTime = 0; - this.lastTouchTime = 0; - this.lastFocusTime = 0; - this.lastScrollTop = 0; - this.lastScrollLeft = 0; - // On iOS, some keys need to have their default behavior happen - // (after which we retroactively handle them and reset the DOM) to - // avoid messing up the virtual keyboard state. - this.pendingIOSKey = undefined; - /** - When enabled (>-1), tab presses are not given to key handlers, - leaving the browser's default behavior. If >0, the mode expires - at that timestamp, and any other keypress clears it. - Esc enables temporary tab focus mode for two seconds when not - otherwise handled. - */ - this.tabFocusMode = -1; - this.lastSelectionOrigin = null; - this.lastSelectionTime = 0; - this.lastContextMenu = 0; - this.scrollHandlers = []; - this.handlers = Object.create(null); - // -1 means not in a composition. Otherwise, this counts the number - // of changes made during the composition. The count is used to - // avoid treating the start state of the composition, before any - // changes have been made, as part of the composition. - this.composing = -1; - // Tracks whether the next change should be marked as starting the - // composition (null means no composition, true means next is the - // first, false means first has already been marked for this - // composition) - this.compositionFirstChange = null; - // End time of the previous composition - this.compositionEndedAt = 0; - // Used in a kludge to detect when an Enter keypress should be - // considered part of the composition on Safari, which fires events - // in the wrong order - this.compositionPendingKey = false; - // Used to categorize changes as part of a composition, even when - // the mutation events fire shortly after the compositionend event - this.compositionPendingChange = false; - this.mouseSelection = null; - // When a drag from the editor is active, this points at the range - // being dragged. - this.draggedContent = null; - this.handleEvent = this.handleEvent.bind(this); - this.notifiedFocused = view.hasFocus; - // On Safari adding an input event handler somehow prevents an - // issue where the composition vanishes when you press enter. - if (browser.safari) - view.contentDOM.addEventListener("input", () => null); - if (browser.gecko) - firefoxCopyCutHack(view.contentDOM.ownerDocument); - } - handleEvent(event) { - if (!eventBelongsToEditor(this.view, event) || this.ignoreDuringComposition(event)) - return; - if (event.type == "keydown" && this.keydown(event)) - return; - this.runHandlers(event.type, event); - } - runHandlers(type, event) { - let handlers = this.handlers[type]; - if (handlers) { - for (let observer of handlers.observers) - observer(this.view, event); - for (let handler of handlers.handlers) { - if (event.defaultPrevented) - break; - if (handler(this.view, event)) { - event.preventDefault(); - break; - } - } - } - } - ensureHandlers(plugins) { - let handlers = computeHandlers(plugins), prev = this.handlers, dom = this.view.contentDOM; - for (let type in handlers) - if (type != "scroll") { - let passive = !handlers[type].handlers.length; - let exists = prev[type]; - if (exists && passive != !exists.handlers.length) { - dom.removeEventListener(type, this.handleEvent); - exists = null; - } - if (!exists) - dom.addEventListener(type, this.handleEvent, { passive }); - } - for (let type in prev) - if (type != "scroll" && !handlers[type]) - dom.removeEventListener(type, this.handleEvent); - this.handlers = handlers; - } - keydown(event) { - // Must always run, even if a custom handler handled the event - this.lastKeyCode = event.keyCode; - this.lastKeyTime = Date.now(); - if (event.keyCode == 9 && this.tabFocusMode > -1 && (!this.tabFocusMode || Date.now() <= this.tabFocusMode)) - return true; - if (this.tabFocusMode > 0 && event.keyCode != 27 && modifierCodes.indexOf(event.keyCode) < 0) - this.tabFocusMode = -1; - // Chrome for Android usually doesn't fire proper key events, but - // occasionally does, usually surrounded by a bunch of complicated - // composition changes. When an enter or backspace key event is - // seen, hold off on handling DOM events for a bit, and then - // dispatch it. - if (browser.android && browser.chrome && !event.synthetic && - (event.keyCode == 13 || event.keyCode == 8)) { - this.view.observer.delayAndroidKey(event.key, event.keyCode); - return true; - } - // Preventing the default behavior of Enter on iOS makes the - // virtual keyboard get stuck in the wrong (lowercase) - // state. So we let it go through, and then, in - // applyDOMChange, notify key handlers of it and reset to - // the state they produce. - let pending; - if (browser.ios && !event.synthetic && !event.altKey && !event.metaKey && - ((pending = PendingKeys.find(key => key.keyCode == event.keyCode)) && !event.ctrlKey || - EmacsyPendingKeys.indexOf(event.key) > -1 && event.ctrlKey && !event.shiftKey)) { - this.pendingIOSKey = pending || event; - setTimeout(() => this.flushIOSKey(), 250); - return true; - } - if (event.keyCode != 229) - this.view.observer.forceFlush(); - return false; - } - flushIOSKey(change) { - let key = this.pendingIOSKey; - if (!key) - return false; - // This looks like an autocorrection before Enter - if (key.key == "Enter" && change && change.from < change.to && /^\S+$/.test(change.insert.toString())) - return false; - this.pendingIOSKey = undefined; - return dispatchKey(this.view.contentDOM, key.key, key.keyCode, key instanceof KeyboardEvent ? key : undefined); - } - ignoreDuringComposition(event) { - if (!/^key/.test(event.type)) - return false; - if (this.composing > 0) - return true; - // See https://www.stum.de/2016/06/24/handling-ime-events-in-javascript/. - // On some input method editors (IMEs), the Enter key is used to - // confirm character selection. On Safari, when Enter is pressed, - // compositionend and keydown events are sometimes emitted in the - // wrong order. The key event should still be ignored, even when - // it happens after the compositionend event. - if (browser.safari && !browser.ios && this.compositionPendingKey && Date.now() - this.compositionEndedAt < 100) { - this.compositionPendingKey = false; - return true; - } - return false; - } - startMouseSelection(mouseSelection) { - if (this.mouseSelection) - this.mouseSelection.destroy(); - this.mouseSelection = mouseSelection; - } - update(update) { - this.view.observer.update(update); - if (this.mouseSelection) - this.mouseSelection.update(update); - if (this.draggedContent && update.docChanged) - this.draggedContent = this.draggedContent.map(update.changes); - if (update.transactions.length) - this.lastKeyCode = this.lastSelectionTime = 0; - } - destroy() { - if (this.mouseSelection) - this.mouseSelection.destroy(); - } -} -function bindHandler(plugin, handler) { - return (view, event) => { - try { - return handler.call(plugin, event, view); - } - catch (e) { - logException(view.state, e); - } - }; -} -function computeHandlers(plugins) { - let result = Object.create(null); - function record(type) { - return result[type] || (result[type] = { observers: [], handlers: [] }); - } - for (let plugin of plugins) { - let spec = plugin.spec; - if (spec && spec.domEventHandlers) - for (let type in spec.domEventHandlers) { - let f = spec.domEventHandlers[type]; - if (f) - record(type).handlers.push(bindHandler(plugin.value, f)); - } - if (spec && spec.domEventObservers) - for (let type in spec.domEventObservers) { - let f = spec.domEventObservers[type]; - if (f) - record(type).observers.push(bindHandler(plugin.value, f)); - } - } - for (let type in handlers) - record(type).handlers.push(handlers[type]); - for (let type in observers) - record(type).observers.push(observers[type]); - return result; -} -const PendingKeys = [ - { key: "Backspace", keyCode: 8, inputType: "deleteContentBackward" }, - { key: "Enter", keyCode: 13, inputType: "insertParagraph" }, - { key: "Enter", keyCode: 13, inputType: "insertLineBreak" }, - { key: "Delete", keyCode: 46, inputType: "deleteContentForward" } -]; -const EmacsyPendingKeys = "dthko"; -// Key codes for modifier keys -const modifierCodes = [16, 17, 18, 20, 91, 92, 224, 225]; -const dragScrollMargin = 6; -function dragScrollSpeed(dist) { - return Math.max(0, dist) * 0.7 + 8; -} -function dist(a, b) { - return Math.max(Math.abs(a.clientX - b.clientX), Math.abs(a.clientY - b.clientY)); -} -class MouseSelection { - constructor(view, startEvent, style, mustSelect) { - this.view = view; - this.startEvent = startEvent; - this.style = style; - this.mustSelect = mustSelect; - this.scrollSpeed = { x: 0, y: 0 }; - this.scrolling = -1; - this.lastEvent = startEvent; - this.scrollParents = scrollableParents(view.contentDOM); - this.atoms = view.state.facet(atomicRanges).map(f => f(view)); - let doc = view.contentDOM.ownerDocument; - doc.addEventListener("mousemove", this.move = this.move.bind(this)); - doc.addEventListener("mouseup", this.up = this.up.bind(this)); - this.extend = startEvent.shiftKey; - this.multiple = view.state.facet(state.EditorState.allowMultipleSelections) && addsSelectionRange(view, startEvent); - this.dragging = isInPrimarySelection(view, startEvent) && getClickType(startEvent) == 1 ? null : false; - } - start(event) { - // When clicking outside of the selection, immediately apply the - // effect of starting the selection - if (this.dragging === false) - this.select(event); - } - move(event) { - if (event.buttons == 0) - return this.destroy(); - if (this.dragging || this.dragging == null && dist(this.startEvent, event) < 10) - return; - this.select(this.lastEvent = event); - let sx = 0, sy = 0; - let left = 0, top = 0, right = this.view.win.innerWidth, bottom = this.view.win.innerHeight; - if (this.scrollParents.x) - ({ left, right } = this.scrollParents.x.getBoundingClientRect()); - if (this.scrollParents.y) - ({ top, bottom } = this.scrollParents.y.getBoundingClientRect()); - let margins = getScrollMargins(this.view); - if (event.clientX - margins.left <= left + dragScrollMargin) - sx = -dragScrollSpeed(left - event.clientX); - else if (event.clientX + margins.right >= right - dragScrollMargin) - sx = dragScrollSpeed(event.clientX - right); - if (event.clientY - margins.top <= top + dragScrollMargin) - sy = -dragScrollSpeed(top - event.clientY); - else if (event.clientY + margins.bottom >= bottom - dragScrollMargin) - sy = dragScrollSpeed(event.clientY - bottom); - this.setScrollSpeed(sx, sy); - } - up(event) { - if (this.dragging == null) - this.select(this.lastEvent); - if (!this.dragging) - event.preventDefault(); - this.destroy(); - } - destroy() { - this.setScrollSpeed(0, 0); - let doc = this.view.contentDOM.ownerDocument; - doc.removeEventListener("mousemove", this.move); - doc.removeEventListener("mouseup", this.up); - this.view.inputState.mouseSelection = this.view.inputState.draggedContent = null; - } - setScrollSpeed(sx, sy) { - this.scrollSpeed = { x: sx, y: sy }; - if (sx || sy) { - if (this.scrolling < 0) - this.scrolling = setInterval(() => this.scroll(), 50); - } - else if (this.scrolling > -1) { - clearInterval(this.scrolling); - this.scrolling = -1; - } - } - scroll() { - let { x, y } = this.scrollSpeed; - if (x && this.scrollParents.x) { - this.scrollParents.x.scrollLeft += x; - x = 0; - } - if (y && this.scrollParents.y) { - this.scrollParents.y.scrollTop += y; - y = 0; - } - if (x || y) - this.view.win.scrollBy(x, y); - if (this.dragging === false) - this.select(this.lastEvent); - } - skipAtoms(sel) { - let ranges = null; - for (let i = 0; i < sel.ranges.length; i++) { - let range = sel.ranges[i], updated = null; - if (range.empty) { - let pos = skipAtomicRanges(this.atoms, range.from, 0); - if (pos != range.from) - updated = state.EditorSelection.cursor(pos, -1); - } - else { - let from = skipAtomicRanges(this.atoms, range.from, -1); - let to = skipAtomicRanges(this.atoms, range.to, 1); - if (from != range.from || to != range.to) - updated = state.EditorSelection.range(range.from == range.anchor ? from : to, range.from == range.head ? from : to); - } - if (updated) { - if (!ranges) - ranges = sel.ranges.slice(); - ranges[i] = updated; - } - } - return ranges ? state.EditorSelection.create(ranges, sel.mainIndex) : sel; - } - select(event) { - let { view } = this, selection = this.skipAtoms(this.style.get(event, this.extend, this.multiple)); - if (this.mustSelect || !selection.eq(view.state.selection, this.dragging === false)) - this.view.dispatch({ - selection, - userEvent: "select.pointer" - }); - this.mustSelect = false; - } - update(update) { - if (update.transactions.some(tr => tr.isUserEvent("input.type"))) - this.destroy(); - else if (this.style.update(update)) - setTimeout(() => this.select(this.lastEvent), 20); - } -} -function addsSelectionRange(view, event) { - let facet = view.state.facet(clickAddsSelectionRange); - return facet.length ? facet[0](event) : browser.mac ? event.metaKey : event.ctrlKey; -} -function dragMovesSelection(view, event) { - let facet = view.state.facet(dragMovesSelection$1); - return facet.length ? facet[0](event) : browser.mac ? !event.altKey : !event.ctrlKey; -} -function isInPrimarySelection(view, event) { - let { main } = view.state.selection; - if (main.empty) - return false; - // On boundary clicks, check whether the coordinates are inside the - // selection's client rectangles - let sel = getSelection(view.root); - if (!sel || sel.rangeCount == 0) - return true; - let rects = sel.getRangeAt(0).getClientRects(); - for (let i = 0; i < rects.length; i++) { - let rect = rects[i]; - if (rect.left <= event.clientX && rect.right >= event.clientX && - rect.top <= event.clientY && rect.bottom >= event.clientY) - return true; - } - return false; -} -function eventBelongsToEditor(view, event) { - if (!event.bubbles) - return true; - if (event.defaultPrevented) - return false; - for (let node = event.target, cView; node != view.contentDOM; node = node.parentNode) - if (!node || node.nodeType == 11 || ((cView = ContentView.get(node)) && cView.ignoreEvent(event))) - return false; - return true; -} -const handlers = Object.create(null); -const observers = Object.create(null); -// This is very crude, but unfortunately both these browsers _pretend_ -// that they have a clipboard API—all the objects and methods are -// there, they just don't work, and they are hard to test. -const brokenClipboardAPI = (browser.ie && browser.ie_version < 15) || - (browser.ios && browser.webkit_version < 604); -function capturePaste(view) { - let parent = view.dom.parentNode; - if (!parent) - return; - let target = parent.appendChild(document.createElement("textarea")); - target.style.cssText = "position: fixed; left: -10000px; top: 10px"; - target.focus(); - setTimeout(() => { - view.focus(); - target.remove(); - doPaste(view, target.value); - }, 50); -} -function textFilter(state, facet, text) { - for (let filter of state.facet(facet)) - text = filter(text, state); - return text; -} -function doPaste(view, input) { - input = textFilter(view.state, clipboardInputFilter, input); - let { state: state$1 } = view, changes, i = 1, text = state$1.toText(input); - let byLine = text.lines == state$1.selection.ranges.length; - let linewise = lastLinewiseCopy != null && state$1.selection.ranges.every(r => r.empty) && lastLinewiseCopy == text.toString(); - if (linewise) { - let lastLine = -1; - changes = state$1.changeByRange(range => { - let line = state$1.doc.lineAt(range.from); - if (line.from == lastLine) - return { range }; - lastLine = line.from; - let insert = state$1.toText((byLine ? text.line(i++).text : input) + state$1.lineBreak); - return { changes: { from: line.from, insert }, - range: state.EditorSelection.cursor(range.from + insert.length) }; - }); - } - else if (byLine) { - changes = state$1.changeByRange(range => { - let line = text.line(i++); - return { changes: { from: range.from, to: range.to, insert: line.text }, - range: state.EditorSelection.cursor(range.from + line.length) }; - }); - } - else { - changes = state$1.replaceSelection(text); - } - view.dispatch(changes, { - userEvent: "input.paste", - scrollIntoView: true - }); -} -observers.scroll = view => { - view.inputState.lastScrollTop = view.scrollDOM.scrollTop; - view.inputState.lastScrollLeft = view.scrollDOM.scrollLeft; -}; -handlers.keydown = (view, event) => { - view.inputState.setSelectionOrigin("select"); - if (event.keyCode == 27 && view.inputState.tabFocusMode != 0) - view.inputState.tabFocusMode = Date.now() + 2000; - return false; -}; -observers.touchstart = (view, e) => { - view.inputState.lastTouchTime = Date.now(); - view.inputState.setSelectionOrigin("select.pointer"); -}; -observers.touchmove = view => { - view.inputState.setSelectionOrigin("select.pointer"); -}; -handlers.mousedown = (view, event) => { - view.observer.flush(); - if (view.inputState.lastTouchTime > Date.now() - 2000) - return false; // Ignore touch interaction - let style = null; - for (let makeStyle of view.state.facet(mouseSelectionStyle)) { - style = makeStyle(view, event); - if (style) - break; - } - if (!style && event.button == 0) - style = basicMouseSelection(view, event); - if (style) { - let mustFocus = !view.hasFocus; - view.inputState.startMouseSelection(new MouseSelection(view, event, style, mustFocus)); - if (mustFocus) - view.observer.ignore(() => { - focusPreventScroll(view.contentDOM); - let active = view.root.activeElement; - if (active && !active.contains(view.contentDOM)) - active.blur(); - }); - let mouseSel = view.inputState.mouseSelection; - if (mouseSel) { - mouseSel.start(event); - return mouseSel.dragging === false; - } - } - return false; -}; -function rangeForClick(view, pos, bias, type) { - if (type == 1) { // Single click - return state.EditorSelection.cursor(pos, bias); - } - else if (type == 2) { // Double click - return groupAt(view.state, pos, bias); - } - else { // Triple click - let visual = LineView.find(view.docView, pos), line = view.state.doc.lineAt(visual ? visual.posAtEnd : pos); - let from = visual ? visual.posAtStart : line.from, to = visual ? visual.posAtEnd : line.to; - if (to < view.state.doc.length && to == line.to) - to++; - return state.EditorSelection.range(from, to); - } -} -let inside = (x, y, rect) => y >= rect.top && y <= rect.bottom && x >= rect.left && x <= rect.right; -// Try to determine, for the given coordinates, associated with the -// given position, whether they are related to the element before or -// the element after the position. -function findPositionSide(view, pos, x, y) { - let line = LineView.find(view.docView, pos); - if (!line) - return 1; - let off = pos - line.posAtStart; - // Line boundaries point into the line - if (off == 0) - return 1; - if (off == line.length) - return -1; - // Positions on top of an element point at that element - let before = line.coordsAt(off, -1); - if (before && inside(x, y, before)) - return -1; - let after = line.coordsAt(off, 1); - if (after && inside(x, y, after)) - return 1; - // This is probably a line wrap point. Pick before if the point is - // above its bottom. - return before && before.bottom >= y ? -1 : 1; -} -function queryPos(view, event) { - let pos = view.posAtCoords({ x: event.clientX, y: event.clientY }, false); - return { pos, bias: findPositionSide(view, pos, event.clientX, event.clientY) }; -} -const BadMouseDetail = browser.ie && browser.ie_version <= 11; -let lastMouseDown = null, lastMouseDownCount = 0, lastMouseDownTime = 0; -function getClickType(event) { - if (!BadMouseDetail) - return event.detail; - let last = lastMouseDown, lastTime = lastMouseDownTime; - lastMouseDown = event; - lastMouseDownTime = Date.now(); - return lastMouseDownCount = !last || (lastTime > Date.now() - 400 && Math.abs(last.clientX - event.clientX) < 2 && - Math.abs(last.clientY - event.clientY) < 2) ? (lastMouseDownCount + 1) % 3 : 1; -} -function basicMouseSelection(view, event) { - let start = queryPos(view, event), type = getClickType(event); - let startSel = view.state.selection; - return { - update(update) { - if (update.docChanged) { - start.pos = update.changes.mapPos(start.pos); - startSel = startSel.map(update.changes); - } - }, - get(event, extend, multiple) { - let cur = queryPos(view, event), removed; - let range = rangeForClick(view, cur.pos, cur.bias, type); - if (start.pos != cur.pos && !extend) { - let startRange = rangeForClick(view, start.pos, start.bias, type); - let from = Math.min(startRange.from, range.from), to = Math.max(startRange.to, range.to); - range = from < range.from ? state.EditorSelection.range(from, to) : state.EditorSelection.range(to, from); - } - if (extend) - return startSel.replaceRange(startSel.main.extend(range.from, range.to)); - else if (multiple && type == 1 && startSel.ranges.length > 1 && (removed = removeRangeAround(startSel, cur.pos))) - return removed; - else if (multiple) - return startSel.addRange(range); - else - return state.EditorSelection.create([range]); - } - }; -} -function removeRangeAround(sel, pos) { - for (let i = 0; i < sel.ranges.length; i++) { - let { from, to } = sel.ranges[i]; - if (from <= pos && to >= pos) - return state.EditorSelection.create(sel.ranges.slice(0, i).concat(sel.ranges.slice(i + 1)), sel.mainIndex == i ? 0 : sel.mainIndex - (sel.mainIndex > i ? 1 : 0)); - } - return null; -} -handlers.dragstart = (view, event) => { - let { selection: { main: range } } = view.state; - if (event.target.draggable) { - let cView = view.docView.nearest(event.target); - if (cView && cView.isWidget) { - let from = cView.posAtStart, to = from + cView.length; - if (from >= range.to || to <= range.from) - range = state.EditorSelection.range(from, to); - } - } - let { inputState } = view; - if (inputState.mouseSelection) - inputState.mouseSelection.dragging = true; - inputState.draggedContent = range; - if (event.dataTransfer) { - event.dataTransfer.setData("Text", textFilter(view.state, clipboardOutputFilter, view.state.sliceDoc(range.from, range.to))); - event.dataTransfer.effectAllowed = "copyMove"; - } - return false; -}; -handlers.dragend = view => { - view.inputState.draggedContent = null; - return false; -}; -function dropText(view, event, text, direct) { - text = textFilter(view.state, clipboardInputFilter, text); - if (!text) - return; - let dropPos = view.posAtCoords({ x: event.clientX, y: event.clientY }, false); - let { draggedContent } = view.inputState; - let del = direct && draggedContent && dragMovesSelection(view, event) - ? { from: draggedContent.from, to: draggedContent.to } : null; - let ins = { from: dropPos, insert: text }; - let changes = view.state.changes(del ? [del, ins] : ins); - view.focus(); - view.dispatch({ - changes, - selection: { anchor: changes.mapPos(dropPos, -1), head: changes.mapPos(dropPos, 1) }, - userEvent: del ? "move.drop" : "input.drop" - }); - view.inputState.draggedContent = null; -} -handlers.drop = (view, event) => { - if (!event.dataTransfer) - return false; - if (view.state.readOnly) - return true; - let files = event.dataTransfer.files; - if (files && files.length) { // For a file drop, read the file's text. - let text = Array(files.length), read = 0; - let finishFile = () => { - if (++read == files.length) - dropText(view, event, text.filter(s => s != null).join(view.state.lineBreak), false); - }; - for (let i = 0; i < files.length; i++) { - let reader = new FileReader; - reader.onerror = finishFile; - reader.onload = () => { - if (!/[\x00-\x08\x0e-\x1f]{2}/.test(reader.result)) - text[i] = reader.result; - finishFile(); - }; - reader.readAsText(files[i]); - } - return true; - } - else { - let text = event.dataTransfer.getData("Text"); - if (text) { - dropText(view, event, text, true); - return true; - } - } - return false; -}; -handlers.paste = (view, event) => { - if (view.state.readOnly) - return true; - view.observer.flush(); - let data = brokenClipboardAPI ? null : event.clipboardData; - if (data) { - doPaste(view, data.getData("text/plain") || data.getData("text/uri-list")); - return true; - } - else { - capturePaste(view); - return false; - } -}; -function captureCopy(view, text) { - // The extra wrapper is somehow necessary on IE/Edge to prevent the - // content from being mangled when it is put onto the clipboard - let parent = view.dom.parentNode; - if (!parent) - return; - let target = parent.appendChild(document.createElement("textarea")); - target.style.cssText = "position: fixed; left: -10000px; top: 10px"; - target.value = text; - target.focus(); - target.selectionEnd = text.length; - target.selectionStart = 0; - setTimeout(() => { - target.remove(); - view.focus(); - }, 50); -} -function copiedRange(state) { - let content = [], ranges = [], linewise = false; - for (let range of state.selection.ranges) - if (!range.empty) { - content.push(state.sliceDoc(range.from, range.to)); - ranges.push(range); - } - if (!content.length) { - // Nothing selected, do a line-wise copy - let upto = -1; - for (let { from } of state.selection.ranges) { - let line = state.doc.lineAt(from); - if (line.number > upto) { - content.push(line.text); - ranges.push({ from: line.from, to: Math.min(state.doc.length, line.to + 1) }); - } - upto = line.number; - } - linewise = true; - } - return { text: textFilter(state, clipboardOutputFilter, content.join(state.lineBreak)), ranges, linewise }; -} -let lastLinewiseCopy = null; -handlers.copy = handlers.cut = (view, event) => { - let { text, ranges, linewise } = copiedRange(view.state); - if (!text && !linewise) - return false; - lastLinewiseCopy = linewise ? text : null; - if (event.type == "cut" && !view.state.readOnly) - view.dispatch({ - changes: ranges, - scrollIntoView: true, - userEvent: "delete.cut" - }); - let data = brokenClipboardAPI ? null : event.clipboardData; - if (data) { - data.clearData(); - data.setData("text/plain", text); - return true; - } - else { - captureCopy(view, text); - return false; - } -}; -const isFocusChange = state.Annotation.define(); -function focusChangeTransaction(state, focus) { - let effects = []; - for (let getEffect of state.facet(focusChangeEffect)) { - let effect = getEffect(state, focus); - if (effect) - effects.push(effect); - } - return effects ? state.update({ effects, annotations: isFocusChange.of(true) }) : null; -} -function updateForFocusChange(view) { - setTimeout(() => { - let focus = view.hasFocus; - if (focus != view.inputState.notifiedFocused) { - let tr = focusChangeTransaction(view.state, focus); - if (tr) - view.dispatch(tr); - else - view.update([]); - } - }, 10); -} -observers.focus = view => { - view.inputState.lastFocusTime = Date.now(); - // When focusing reset the scroll position, move it back to where it was - if (!view.scrollDOM.scrollTop && (view.inputState.lastScrollTop || view.inputState.lastScrollLeft)) { - view.scrollDOM.scrollTop = view.inputState.lastScrollTop; - view.scrollDOM.scrollLeft = view.inputState.lastScrollLeft; - } - updateForFocusChange(view); -}; -observers.blur = view => { - view.observer.clearSelectionRange(); - updateForFocusChange(view); -}; -observers.compositionstart = observers.compositionupdate = view => { - if (view.observer.editContext) - return; // Composition handled by edit context - if (view.inputState.compositionFirstChange == null) - view.inputState.compositionFirstChange = true; - if (view.inputState.composing < 0) { - // FIXME possibly set a timeout to clear it again on Android - view.inputState.composing = 0; - } -}; -observers.compositionend = view => { - if (view.observer.editContext) - return; // Composition handled by edit context - view.inputState.composing = -1; - view.inputState.compositionEndedAt = Date.now(); - view.inputState.compositionPendingKey = true; - view.inputState.compositionPendingChange = view.observer.pendingRecords().length > 0; - view.inputState.compositionFirstChange = null; - if (browser.chrome && browser.android) { - // Delay flushing for a bit on Android because it'll often fire a - // bunch of contradictory changes in a row at end of compositon - view.observer.flushSoon(); - } - else if (view.inputState.compositionPendingChange) { - // If we found pending records, schedule a flush. - Promise.resolve().then(() => view.observer.flush()); - } - else { - // Otherwise, make sure that, if no changes come in soon, the - // composition view is cleared. - setTimeout(() => { - if (view.inputState.composing < 0 && view.docView.hasComposition) - view.update([]); - }, 50); - } -}; -observers.contextmenu = view => { - view.inputState.lastContextMenu = Date.now(); -}; -handlers.beforeinput = (view, event) => { - var _a, _b; - // In EditContext mode, we must handle insertReplacementText events - // directly, to make spell checking corrections work - if (event.inputType == "insertReplacementText" && view.observer.editContext) { - let text = (_a = event.dataTransfer) === null || _a === void 0 ? void 0 : _a.getData("text/plain"), ranges = event.getTargetRanges(); - if (text && ranges.length) { - let r = ranges[0]; - let from = view.posAtDOM(r.startContainer, r.startOffset), to = view.posAtDOM(r.endContainer, r.endOffset); - applyDOMChangeInner(view, { from, to, insert: view.state.toText(text) }, null); - return true; - } - } - // Because Chrome Android doesn't fire useful key events, use - // beforeinput to detect backspace (and possibly enter and delete, - // but those usually don't even seem to fire beforeinput events at - // the moment) and fake a key event for it. - // - // (preventDefault on beforeinput, though supported in the spec, - // seems to do nothing at all on Chrome). - let pending; - if (browser.chrome && browser.android && (pending = PendingKeys.find(key => key.inputType == event.inputType))) { - view.observer.delayAndroidKey(pending.key, pending.keyCode); - if (pending.key == "Backspace" || pending.key == "Delete") { - let startViewHeight = ((_b = window.visualViewport) === null || _b === void 0 ? void 0 : _b.height) || 0; - setTimeout(() => { - var _a; - // Backspacing near uneditable nodes on Chrome Android sometimes - // closes the virtual keyboard. This tries to crudely detect - // that and refocus to get it back. - if ((((_a = window.visualViewport) === null || _a === void 0 ? void 0 : _a.height) || 0) > startViewHeight + 10 && view.hasFocus) { - view.contentDOM.blur(); - view.focus(); - } - }, 100); - } - } - if (browser.ios && event.inputType == "deleteContentForward") { - // For some reason, DOM changes (and beforeinput) happen _before_ - // the key event for ctrl-d on iOS when using an external - // keyboard. - view.observer.flushSoon(); - } - // Safari will occasionally forget to fire compositionend at the end of a dead-key composition - if (browser.safari && event.inputType == "insertText" && view.inputState.composing >= 0) { - setTimeout(() => observers.compositionend(view, event), 20); - } - return false; -}; -const appliedFirefoxHack = new Set; -// In Firefox, when cut/copy handlers are added to the document, that -// somehow avoids a bug where those events aren't fired when the -// selection is empty. See https://github.com/codemirror/dev/issues/1082 -// and https://bugzilla.mozilla.org/show_bug.cgi?id=995961 -function firefoxCopyCutHack(doc) { - if (!appliedFirefoxHack.has(doc)) { - appliedFirefoxHack.add(doc); - doc.addEventListener("copy", () => { }); - doc.addEventListener("cut", () => { }); - } -} - -const wrappingWhiteSpace = ["pre-wrap", "normal", "pre-line", "break-spaces"]; -// Used to track, during updateHeight, if any actual heights changed -let heightChangeFlag = false; -function clearHeightChangeFlag() { heightChangeFlag = false; } -class HeightOracle { - constructor(lineWrapping) { - this.lineWrapping = lineWrapping; - this.doc = state.Text.empty; - this.heightSamples = {}; - this.lineHeight = 14; // The height of an entire line (line-height) - this.charWidth = 7; - this.textHeight = 14; // The height of the actual font (font-size) - this.lineLength = 30; - } - heightForGap(from, to) { - let lines = this.doc.lineAt(to).number - this.doc.lineAt(from).number + 1; - if (this.lineWrapping) - lines += Math.max(0, Math.ceil(((to - from) - (lines * this.lineLength * 0.5)) / this.lineLength)); - return this.lineHeight * lines; - } - heightForLine(length) { - if (!this.lineWrapping) - return this.lineHeight; - let lines = 1 + Math.max(0, Math.ceil((length - this.lineLength) / (this.lineLength - 5))); - return lines * this.lineHeight; - } - setDoc(doc) { this.doc = doc; return this; } - mustRefreshForWrapping(whiteSpace) { - return (wrappingWhiteSpace.indexOf(whiteSpace) > -1) != this.lineWrapping; - } - mustRefreshForHeights(lineHeights) { - let newHeight = false; - for (let i = 0; i < lineHeights.length; i++) { - let h = lineHeights[i]; - if (h < 0) { - i++; - } - else if (!this.heightSamples[Math.floor(h * 10)]) { // Round to .1 pixels - newHeight = true; - this.heightSamples[Math.floor(h * 10)] = true; - } - } - return newHeight; - } - refresh(whiteSpace, lineHeight, charWidth, textHeight, lineLength, knownHeights) { - let lineWrapping = wrappingWhiteSpace.indexOf(whiteSpace) > -1; - let changed = Math.round(lineHeight) != Math.round(this.lineHeight) || this.lineWrapping != lineWrapping; - this.lineWrapping = lineWrapping; - this.lineHeight = lineHeight; - this.charWidth = charWidth; - this.textHeight = textHeight; - this.lineLength = lineLength; - if (changed) { - this.heightSamples = {}; - for (let i = 0; i < knownHeights.length; i++) { - let h = knownHeights[i]; - if (h < 0) - i++; - else - this.heightSamples[Math.floor(h * 10)] = true; - } - } - return changed; - } -} -// This object is used by `updateHeight` to make DOM measurements -// arrive at the right nides. The `heights` array is a sequence of -// block heights, starting from position `from`. -class MeasuredHeights { - constructor(from, heights) { - this.from = from; - this.heights = heights; - this.index = 0; - } - get more() { return this.index < this.heights.length; } -} -/** -Record used to represent information about a block-level element -in the editor view. -*/ -class BlockInfo { - /** - @internal - */ - constructor( - /** - The start of the element in the document. - */ - from, - /** - The length of the element. - */ - length, - /** - The top position of the element (relative to the top of the - document). - */ - top, - /** - Its height. - */ - height, - /** - @internal Weird packed field that holds an array of children - for composite blocks, a decoration for block widgets, and a - number indicating the amount of widget-create line breaks for - text blocks. - */ - _content) { - this.from = from; - this.length = length; - this.top = top; - this.height = height; - this._content = _content; - } - /** - The type of element this is. When querying lines, this may be - an array of all the blocks that make up the line. - */ - get type() { - return typeof this._content == "number" ? exports.BlockType.Text : - Array.isArray(this._content) ? this._content : this._content.type; - } - /** - The end of the element as a document position. - */ - get to() { return this.from + this.length; } - /** - The bottom position of the element. - */ - get bottom() { return this.top + this.height; } - /** - If this is a widget block, this will return the widget - associated with it. - */ - get widget() { - return this._content instanceof PointDecoration ? this._content.widget : null; - } - /** - If this is a textblock, this holds the number of line breaks - that appear in widgets inside the block. - */ - get widgetLineBreaks() { - return typeof this._content == "number" ? this._content : 0; - } - /** - @internal - */ - join(other) { - let content = (Array.isArray(this._content) ? this._content : [this]) - .concat(Array.isArray(other._content) ? other._content : [other]); - return new BlockInfo(this.from, this.length + other.length, this.top, this.height + other.height, content); - } -} -var QueryType; -(function (QueryType) { - QueryType[QueryType["ByPos"] = 0] = "ByPos"; - QueryType[QueryType["ByHeight"] = 1] = "ByHeight"; - QueryType[QueryType["ByPosNoHeight"] = 2] = "ByPosNoHeight"; -})(QueryType || (QueryType = {})); -const Epsilon = 1e-3; -class HeightMap { - constructor(length, // The number of characters covered - height, // Height of this part of the document - flags = 2 /* Flag.Outdated */) { - this.length = length; - this.height = height; - this.flags = flags; - } - get outdated() { return (this.flags & 2 /* Flag.Outdated */) > 0; } - set outdated(value) { this.flags = (value ? 2 /* Flag.Outdated */ : 0) | (this.flags & ~2 /* Flag.Outdated */); } - setHeight(height) { - if (this.height != height) { - if (Math.abs(this.height - height) > Epsilon) - heightChangeFlag = true; - this.height = height; - } - } - // Base case is to replace a leaf node, which simply builds a tree - // from the new nodes and returns that (HeightMapBranch and - // HeightMapGap override this to actually use from/to) - replace(_from, _to, nodes) { - return HeightMap.of(nodes); - } - // Again, these are base cases, and are overridden for branch and gap nodes. - decomposeLeft(_to, result) { result.push(this); } - decomposeRight(_from, result) { result.push(this); } - applyChanges(decorations, oldDoc, oracle, changes) { - let me = this, doc = oracle.doc; - for (let i = changes.length - 1; i >= 0; i--) { - let { fromA, toA, fromB, toB } = changes[i]; - let start = me.lineAt(fromA, QueryType.ByPosNoHeight, oracle.setDoc(oldDoc), 0, 0); - let end = start.to >= toA ? start : me.lineAt(toA, QueryType.ByPosNoHeight, oracle, 0, 0); - toB += end.to - toA; - toA = end.to; - while (i > 0 && start.from <= changes[i - 1].toA) { - fromA = changes[i - 1].fromA; - fromB = changes[i - 1].fromB; - i--; - if (fromA < start.from) - start = me.lineAt(fromA, QueryType.ByPosNoHeight, oracle, 0, 0); - } - fromB += start.from - fromA; - fromA = start.from; - let nodes = NodeBuilder.build(oracle.setDoc(doc), decorations, fromB, toB); - me = replace(me, me.replace(fromA, toA, nodes)); - } - return me.updateHeight(oracle, 0); - } - static empty() { return new HeightMapText(0, 0); } - // nodes uses null values to indicate the position of line breaks. - // There are never line breaks at the start or end of the array, or - // two line breaks next to each other, and the array isn't allowed - // to be empty (same restrictions as return value from the builder). - static of(nodes) { - if (nodes.length == 1) - return nodes[0]; - let i = 0, j = nodes.length, before = 0, after = 0; - for (;;) { - if (i == j) { - if (before > after * 2) { - let split = nodes[i - 1]; - if (split.break) - nodes.splice(--i, 1, split.left, null, split.right); - else - nodes.splice(--i, 1, split.left, split.right); - j += 1 + split.break; - before -= split.size; - } - else if (after > before * 2) { - let split = nodes[j]; - if (split.break) - nodes.splice(j, 1, split.left, null, split.right); - else - nodes.splice(j, 1, split.left, split.right); - j += 2 + split.break; - after -= split.size; - } - else { - break; - } - } - else if (before < after) { - let next = nodes[i++]; - if (next) - before += next.size; - } - else { - let next = nodes[--j]; - if (next) - after += next.size; - } - } - let brk = 0; - if (nodes[i - 1] == null) { - brk = 1; - i--; - } - else if (nodes[i] == null) { - brk = 1; - j++; - } - return new HeightMapBranch(HeightMap.of(nodes.slice(0, i)), brk, HeightMap.of(nodes.slice(j))); - } -} -function replace(old, val) { - if (old == val) - return old; - if (old.constructor != val.constructor) - heightChangeFlag = true; - return val; -} -HeightMap.prototype.size = 1; -class HeightMapBlock extends HeightMap { - constructor(length, height, deco) { - super(length, height); - this.deco = deco; - } - blockAt(_height, _oracle, top, offset) { - return new BlockInfo(offset, this.length, top, this.height, this.deco || 0); - } - lineAt(_value, _type, oracle, top, offset) { - return this.blockAt(0, oracle, top, offset); - } - forEachLine(from, to, oracle, top, offset, f) { - if (from <= offset + this.length && to >= offset) - f(this.blockAt(0, oracle, top, offset)); - } - updateHeight(oracle, offset = 0, _force = false, measured) { - if (measured && measured.from <= offset && measured.more) - this.setHeight(measured.heights[measured.index++]); - this.outdated = false; - return this; - } - toString() { return `block(${this.length})`; } -} -class HeightMapText extends HeightMapBlock { - constructor(length, height) { - super(length, height, null); - this.collapsed = 0; // Amount of collapsed content in the line - this.widgetHeight = 0; // Maximum inline widget height - this.breaks = 0; // Number of widget-introduced line breaks on the line - } - blockAt(_height, _oracle, top, offset) { - return new BlockInfo(offset, this.length, top, this.height, this.breaks); - } - replace(_from, _to, nodes) { - let node = nodes[0]; - if (nodes.length == 1 && (node instanceof HeightMapText || node instanceof HeightMapGap && (node.flags & 4 /* Flag.SingleLine */)) && - Math.abs(this.length - node.length) < 10) { - if (node instanceof HeightMapGap) - node = new HeightMapText(node.length, this.height); - else - node.height = this.height; - if (!this.outdated) - node.outdated = false; - return node; - } - else { - return HeightMap.of(nodes); - } - } - updateHeight(oracle, offset = 0, force = false, measured) { - if (measured && measured.from <= offset && measured.more) - this.setHeight(measured.heights[measured.index++]); - else if (force || this.outdated) - this.setHeight(Math.max(this.widgetHeight, oracle.heightForLine(this.length - this.collapsed)) + - this.breaks * oracle.lineHeight); - this.outdated = false; - return this; - } - toString() { - return `line(${this.length}${this.collapsed ? -this.collapsed : ""}${this.widgetHeight ? ":" + this.widgetHeight : ""})`; - } -} -class HeightMapGap extends HeightMap { - constructor(length) { super(length, 0); } - heightMetrics(oracle, offset) { - let firstLine = oracle.doc.lineAt(offset).number, lastLine = oracle.doc.lineAt(offset + this.length).number; - let lines = lastLine - firstLine + 1; - let perLine, perChar = 0; - if (oracle.lineWrapping) { - let totalPerLine = Math.min(this.height, oracle.lineHeight * lines); - perLine = totalPerLine / lines; - if (this.length > lines + 1) - perChar = (this.height - totalPerLine) / (this.length - lines - 1); - } - else { - perLine = this.height / lines; - } - return { firstLine, lastLine, perLine, perChar }; - } - blockAt(height, oracle, top, offset) { - let { firstLine, lastLine, perLine, perChar } = this.heightMetrics(oracle, offset); - if (oracle.lineWrapping) { - let guess = offset + (height < oracle.lineHeight ? 0 - : Math.round(Math.max(0, Math.min(1, (height - top) / this.height)) * this.length)); - let line = oracle.doc.lineAt(guess), lineHeight = perLine + line.length * perChar; - let lineTop = Math.max(top, height - lineHeight / 2); - return new BlockInfo(line.from, line.length, lineTop, lineHeight, 0); - } - else { - let line = Math.max(0, Math.min(lastLine - firstLine, Math.floor((height - top) / perLine))); - let { from, length } = oracle.doc.line(firstLine + line); - return new BlockInfo(from, length, top + perLine * line, perLine, 0); - } - } - lineAt(value, type, oracle, top, offset) { - if (type == QueryType.ByHeight) - return this.blockAt(value, oracle, top, offset); - if (type == QueryType.ByPosNoHeight) { - let { from, to } = oracle.doc.lineAt(value); - return new BlockInfo(from, to - from, 0, 0, 0); - } - let { firstLine, perLine, perChar } = this.heightMetrics(oracle, offset); - let line = oracle.doc.lineAt(value), lineHeight = perLine + line.length * perChar; - let linesAbove = line.number - firstLine; - let lineTop = top + perLine * linesAbove + perChar * (line.from - offset - linesAbove); - return new BlockInfo(line.from, line.length, Math.max(top, Math.min(lineTop, top + this.height - lineHeight)), lineHeight, 0); - } - forEachLine(from, to, oracle, top, offset, f) { - from = Math.max(from, offset); - to = Math.min(to, offset + this.length); - let { firstLine, perLine, perChar } = this.heightMetrics(oracle, offset); - for (let pos = from, lineTop = top; pos <= to;) { - let line = oracle.doc.lineAt(pos); - if (pos == from) { - let linesAbove = line.number - firstLine; - lineTop += perLine * linesAbove + perChar * (from - offset - linesAbove); - } - let lineHeight = perLine + perChar * line.length; - f(new BlockInfo(line.from, line.length, lineTop, lineHeight, 0)); - lineTop += lineHeight; - pos = line.to + 1; - } - } - replace(from, to, nodes) { - let after = this.length - to; - if (after > 0) { - let last = nodes[nodes.length - 1]; - if (last instanceof HeightMapGap) - nodes[nodes.length - 1] = new HeightMapGap(last.length + after); - else - nodes.push(null, new HeightMapGap(after - 1)); - } - if (from > 0) { - let first = nodes[0]; - if (first instanceof HeightMapGap) - nodes[0] = new HeightMapGap(from + first.length); - else - nodes.unshift(new HeightMapGap(from - 1), null); - } - return HeightMap.of(nodes); - } - decomposeLeft(to, result) { - result.push(new HeightMapGap(to - 1), null); - } - decomposeRight(from, result) { - result.push(null, new HeightMapGap(this.length - from - 1)); - } - updateHeight(oracle, offset = 0, force = false, measured) { - let end = offset + this.length; - if (measured && measured.from <= offset + this.length && measured.more) { - // Fill in part of this gap with measured lines. We know there - // can't be widgets or collapsed ranges in those lines, because - // they would already have been added to the heightmap (gaps - // only contain plain text). - let nodes = [], pos = Math.max(offset, measured.from), singleHeight = -1; - if (measured.from > offset) - nodes.push(new HeightMapGap(measured.from - offset - 1).updateHeight(oracle, offset)); - while (pos <= end && measured.more) { - let len = oracle.doc.lineAt(pos).length; - if (nodes.length) - nodes.push(null); - let height = measured.heights[measured.index++]; - if (singleHeight == -1) - singleHeight = height; - else if (Math.abs(height - singleHeight) >= Epsilon) - singleHeight = -2; - let line = new HeightMapText(len, height); - line.outdated = false; - nodes.push(line); - pos += len + 1; - } - if (pos <= end) - nodes.push(null, new HeightMapGap(end - pos).updateHeight(oracle, pos)); - let result = HeightMap.of(nodes); - if (singleHeight < 0 || Math.abs(result.height - this.height) >= Epsilon || - Math.abs(singleHeight - this.heightMetrics(oracle, offset).perLine) >= Epsilon) - heightChangeFlag = true; - return replace(this, result); - } - else if (force || this.outdated) { - this.setHeight(oracle.heightForGap(offset, offset + this.length)); - this.outdated = false; - } - return this; - } - toString() { return `gap(${this.length})`; } -} -class HeightMapBranch extends HeightMap { - constructor(left, brk, right) { - super(left.length + brk + right.length, left.height + right.height, brk | (left.outdated || right.outdated ? 2 /* Flag.Outdated */ : 0)); - this.left = left; - this.right = right; - this.size = left.size + right.size; - } - get break() { return this.flags & 1 /* Flag.Break */; } - blockAt(height, oracle, top, offset) { - let mid = top + this.left.height; - return height < mid ? this.left.blockAt(height, oracle, top, offset) - : this.right.blockAt(height, oracle, mid, offset + this.left.length + this.break); - } - lineAt(value, type, oracle, top, offset) { - let rightTop = top + this.left.height, rightOffset = offset + this.left.length + this.break; - let left = type == QueryType.ByHeight ? value < rightTop : value < rightOffset; - let base = left ? this.left.lineAt(value, type, oracle, top, offset) - : this.right.lineAt(value, type, oracle, rightTop, rightOffset); - if (this.break || (left ? base.to < rightOffset : base.from > rightOffset)) - return base; - let subQuery = type == QueryType.ByPosNoHeight ? QueryType.ByPosNoHeight : QueryType.ByPos; - if (left) - return base.join(this.right.lineAt(rightOffset, subQuery, oracle, rightTop, rightOffset)); - else - return this.left.lineAt(rightOffset, subQuery, oracle, top, offset).join(base); - } - forEachLine(from, to, oracle, top, offset, f) { - let rightTop = top + this.left.height, rightOffset = offset + this.left.length + this.break; - if (this.break) { - if (from < rightOffset) - this.left.forEachLine(from, to, oracle, top, offset, f); - if (to >= rightOffset) - this.right.forEachLine(from, to, oracle, rightTop, rightOffset, f); - } - else { - let mid = this.lineAt(rightOffset, QueryType.ByPos, oracle, top, offset); - if (from < mid.from) - this.left.forEachLine(from, mid.from - 1, oracle, top, offset, f); - if (mid.to >= from && mid.from <= to) - f(mid); - if (to > mid.to) - this.right.forEachLine(mid.to + 1, to, oracle, rightTop, rightOffset, f); - } - } - replace(from, to, nodes) { - let rightStart = this.left.length + this.break; - if (to < rightStart) - return this.balanced(this.left.replace(from, to, nodes), this.right); - if (from > this.left.length) - return this.balanced(this.left, this.right.replace(from - rightStart, to - rightStart, nodes)); - let result = []; - if (from > 0) - this.decomposeLeft(from, result); - let left = result.length; - for (let node of nodes) - result.push(node); - if (from > 0) - mergeGaps(result, left - 1); - if (to < this.length) { - let right = result.length; - this.decomposeRight(to, result); - mergeGaps(result, right); - } - return HeightMap.of(result); - } - decomposeLeft(to, result) { - let left = this.left.length; - if (to <= left) - return this.left.decomposeLeft(to, result); - result.push(this.left); - if (this.break) { - left++; - if (to >= left) - result.push(null); - } - if (to > left) - this.right.decomposeLeft(to - left, result); - } - decomposeRight(from, result) { - let left = this.left.length, right = left + this.break; - if (from >= right) - return this.right.decomposeRight(from - right, result); - if (from < left) - this.left.decomposeRight(from, result); - if (this.break && from < right) - result.push(null); - result.push(this.right); - } - balanced(left, right) { - if (left.size > 2 * right.size || right.size > 2 * left.size) - return HeightMap.of(this.break ? [left, null, right] : [left, right]); - this.left = replace(this.left, left); - this.right = replace(this.right, right); - this.setHeight(left.height + right.height); - this.outdated = left.outdated || right.outdated; - this.size = left.size + right.size; - this.length = left.length + this.break + right.length; - return this; - } - updateHeight(oracle, offset = 0, force = false, measured) { - let { left, right } = this, rightStart = offset + left.length + this.break, rebalance = null; - if (measured && measured.from <= offset + left.length && measured.more) - rebalance = left = left.updateHeight(oracle, offset, force, measured); - else - left.updateHeight(oracle, offset, force); - if (measured && measured.from <= rightStart + right.length && measured.more) - rebalance = right = right.updateHeight(oracle, rightStart, force, measured); - else - right.updateHeight(oracle, rightStart, force); - if (rebalance) - return this.balanced(left, right); - this.height = this.left.height + this.right.height; - this.outdated = false; - return this; - } - toString() { return this.left + (this.break ? " " : "-") + this.right; } -} -function mergeGaps(nodes, around) { - let before, after; - if (nodes[around] == null && - (before = nodes[around - 1]) instanceof HeightMapGap && - (after = nodes[around + 1]) instanceof HeightMapGap) - nodes.splice(around - 1, 3, new HeightMapGap(before.length + 1 + after.length)); -} -const relevantWidgetHeight = 5; -class NodeBuilder { - constructor(pos, oracle) { - this.pos = pos; - this.oracle = oracle; - this.nodes = []; - this.lineStart = -1; - this.lineEnd = -1; - this.covering = null; - this.writtenTo = pos; - } - get isCovered() { - return this.covering && this.nodes[this.nodes.length - 1] == this.covering; - } - span(_from, to) { - if (this.lineStart > -1) { - let end = Math.min(to, this.lineEnd), last = this.nodes[this.nodes.length - 1]; - if (last instanceof HeightMapText) - last.length += end - this.pos; - else if (end > this.pos || !this.isCovered) - this.nodes.push(new HeightMapText(end - this.pos, -1)); - this.writtenTo = end; - if (to > end) { - this.nodes.push(null); - this.writtenTo++; - this.lineStart = -1; - } - } - this.pos = to; - } - point(from, to, deco) { - if (from < to || deco.heightRelevant) { - let height = deco.widget ? deco.widget.estimatedHeight : 0; - let breaks = deco.widget ? deco.widget.lineBreaks : 0; - if (height < 0) - height = this.oracle.lineHeight; - let len = to - from; - if (deco.block) { - this.addBlock(new HeightMapBlock(len, height, deco)); - } - else if (len || breaks || height >= relevantWidgetHeight) { - this.addLineDeco(height, breaks, len); - } - } - else if (to > from) { - this.span(from, to); - } - if (this.lineEnd > -1 && this.lineEnd < this.pos) - this.lineEnd = this.oracle.doc.lineAt(this.pos).to; - } - enterLine() { - if (this.lineStart > -1) - return; - let { from, to } = this.oracle.doc.lineAt(this.pos); - this.lineStart = from; - this.lineEnd = to; - if (this.writtenTo < from) { - if (this.writtenTo < from - 1 || this.nodes[this.nodes.length - 1] == null) - this.nodes.push(this.blankContent(this.writtenTo, from - 1)); - this.nodes.push(null); - } - if (this.pos > from) - this.nodes.push(new HeightMapText(this.pos - from, -1)); - this.writtenTo = this.pos; - } - blankContent(from, to) { - let gap = new HeightMapGap(to - from); - if (this.oracle.doc.lineAt(from).to == to) - gap.flags |= 4 /* Flag.SingleLine */; - return gap; - } - ensureLine() { - this.enterLine(); - let last = this.nodes.length ? this.nodes[this.nodes.length - 1] : null; - if (last instanceof HeightMapText) - return last; - let line = new HeightMapText(0, -1); - this.nodes.push(line); - return line; - } - addBlock(block) { - this.enterLine(); - let deco = block.deco; - if (deco && deco.startSide > 0 && !this.isCovered) - this.ensureLine(); - this.nodes.push(block); - this.writtenTo = this.pos = this.pos + block.length; - if (deco && deco.endSide > 0) - this.covering = block; - } - addLineDeco(height, breaks, length) { - let line = this.ensureLine(); - line.length += length; - line.collapsed += length; - line.widgetHeight = Math.max(line.widgetHeight, height); - line.breaks += breaks; - this.writtenTo = this.pos = this.pos + length; - } - finish(from) { - let last = this.nodes.length == 0 ? null : this.nodes[this.nodes.length - 1]; - if (this.lineStart > -1 && !(last instanceof HeightMapText) && !this.isCovered) - this.nodes.push(new HeightMapText(0, -1)); - else if (this.writtenTo < this.pos || last == null) - this.nodes.push(this.blankContent(this.writtenTo, this.pos)); - let pos = from; - for (let node of this.nodes) { - if (node instanceof HeightMapText) - node.updateHeight(this.oracle, pos); - pos += node ? node.length : 1; - } - return this.nodes; - } - // Always called with a region that on both sides either stretches - // to a line break or the end of the document. - // The returned array uses null to indicate line breaks, but never - // starts or ends in a line break, or has multiple line breaks next - // to each other. - static build(oracle, decorations, from, to) { - let builder = new NodeBuilder(from, oracle); - state.RangeSet.spans(decorations, from, to, builder, 0); - return builder.finish(from); - } -} -function heightRelevantDecoChanges(a, b, diff) { - let comp = new DecorationComparator; - state.RangeSet.compare(a, b, diff, comp, 0); - return comp.changes; -} -class DecorationComparator { - constructor() { - this.changes = []; - } - compareRange() { } - comparePoint(from, to, a, b) { - if (from < to || a && a.heightRelevant || b && b.heightRelevant) - addRange(from, to, this.changes, 5); - } -} - -function visiblePixelRange(dom, paddingTop) { - let rect = dom.getBoundingClientRect(); - let doc = dom.ownerDocument, win = doc.defaultView || window; - let left = Math.max(0, rect.left), right = Math.min(win.innerWidth, rect.right); - let top = Math.max(0, rect.top), bottom = Math.min(win.innerHeight, rect.bottom); - for (let parent = dom.parentNode; parent && parent != doc.body;) { - if (parent.nodeType == 1) { - let elt = parent; - let style = window.getComputedStyle(elt); - if ((elt.scrollHeight > elt.clientHeight || elt.scrollWidth > elt.clientWidth) && - style.overflow != "visible") { - let parentRect = elt.getBoundingClientRect(); - left = Math.max(left, parentRect.left); - right = Math.min(right, parentRect.right); - top = Math.max(top, parentRect.top); - bottom = Math.min(parent == dom.parentNode ? win.innerHeight : bottom, parentRect.bottom); - } - parent = style.position == "absolute" || style.position == "fixed" ? elt.offsetParent : elt.parentNode; - } - else if (parent.nodeType == 11) { // Shadow root - parent = parent.host; - } - else { - break; - } - } - return { left: left - rect.left, right: Math.max(left, right) - rect.left, - top: top - (rect.top + paddingTop), bottom: Math.max(top, bottom) - (rect.top + paddingTop) }; -} -function fullPixelRange(dom, paddingTop) { - let rect = dom.getBoundingClientRect(); - return { left: 0, right: rect.right - rect.left, - top: paddingTop, bottom: rect.bottom - (rect.top + paddingTop) }; -} -// Line gaps are placeholder widgets used to hide pieces of overlong -// lines within the viewport, as a kludge to keep the editor -// responsive when a ridiculously long line is loaded into it. -class LineGap { - constructor(from, to, size, displaySize) { - this.from = from; - this.to = to; - this.size = size; - this.displaySize = displaySize; - } - static same(a, b) { - if (a.length != b.length) - return false; - for (let i = 0; i < a.length; i++) { - let gA = a[i], gB = b[i]; - if (gA.from != gB.from || gA.to != gB.to || gA.size != gB.size) - return false; - } - return true; - } - draw(viewState, wrapping) { - return Decoration.replace({ - widget: new LineGapWidget(this.displaySize * (wrapping ? viewState.scaleY : viewState.scaleX), wrapping) - }).range(this.from, this.to); - } -} -class LineGapWidget extends WidgetType { - constructor(size, vertical) { - super(); - this.size = size; - this.vertical = vertical; - } - eq(other) { return other.size == this.size && other.vertical == this.vertical; } - toDOM() { - let elt = document.createElement("div"); - if (this.vertical) { - elt.style.height = this.size + "px"; - } - else { - elt.style.width = this.size + "px"; - elt.style.height = "2px"; - elt.style.display = "inline-block"; - } - return elt; - } - get estimatedHeight() { return this.vertical ? this.size : -1; } -} -class ViewState { - constructor(state$1) { - this.state = state$1; - // These are contentDOM-local coordinates - this.pixelViewport = { left: 0, right: window.innerWidth, top: 0, bottom: 0 }; - this.inView = true; - this.paddingTop = 0; // Padding above the document, scaled - this.paddingBottom = 0; // Padding below the document, scaled - this.contentDOMWidth = 0; // contentDOM.getBoundingClientRect().width - this.contentDOMHeight = 0; // contentDOM.getBoundingClientRect().height - this.editorHeight = 0; // scrollDOM.clientHeight, unscaled - this.editorWidth = 0; // scrollDOM.clientWidth, unscaled - this.scrollTop = 0; // Last seen scrollDOM.scrollTop, scaled - this.scrolledToBottom = false; - // The CSS-transformation scale of the editor (transformed size / - // concrete size) - this.scaleX = 1; - this.scaleY = 1; - // The vertical position (document-relative) to which to anchor the - // scroll position. -1 means anchor to the end of the document. - this.scrollAnchorPos = 0; - // The height at the anchor position. Set by the DOM update phase. - // -1 means no height available. - this.scrollAnchorHeight = -1; - // See VP.MaxDOMHeight - this.scaler = IdScaler; - this.scrollTarget = null; - // Briefly set to true when printing, to disable viewport limiting - this.printing = false; - // Flag set when editor content was redrawn, so that the next - // measure stage knows it must read DOM layout - this.mustMeasureContent = true; - this.defaultTextDirection = exports.Direction.LTR; - this.visibleRanges = []; - // Cursor 'assoc' is only significant when the cursor is on a line - // wrap point, where it must stick to the character that it is - // associated with. Since browsers don't provide a reasonable - // interface to set or query this, when a selection is set that - // might cause this to be significant, this flag is set. The next - // measure phase will check whether the cursor is on a line-wrapping - // boundary and, if so, reset it to make sure it is positioned in - // the right place. - this.mustEnforceCursorAssoc = false; - let guessWrapping = state$1.facet(contentAttributes).some(v => typeof v != "function" && v.class == "cm-lineWrapping"); - this.heightOracle = new HeightOracle(guessWrapping); - this.stateDeco = state$1.facet(decorations).filter(d => typeof d != "function"); - this.heightMap = HeightMap.empty().applyChanges(this.stateDeco, state.Text.empty, this.heightOracle.setDoc(state$1.doc), [new ChangedRange(0, 0, 0, state$1.doc.length)]); - for (let i = 0; i < 2; i++) { - this.viewport = this.getViewport(0, null); - if (!this.updateForViewport()) - break; - } - this.updateViewportLines(); - this.lineGaps = this.ensureLineGaps([]); - this.lineGapDeco = Decoration.set(this.lineGaps.map(gap => gap.draw(this, false))); - this.computeVisibleRanges(); - } - updateForViewport() { - let viewports = [this.viewport], { main } = this.state.selection; - for (let i = 0; i <= 1; i++) { - let pos = i ? main.head : main.anchor; - if (!viewports.some(({ from, to }) => pos >= from && pos <= to)) { - let { from, to } = this.lineBlockAt(pos); - viewports.push(new Viewport(from, to)); - } - } - this.viewports = viewports.sort((a, b) => a.from - b.from); - return this.updateScaler(); - } - updateScaler() { - let scaler = this.scaler; - this.scaler = this.heightMap.height <= 7000000 /* VP.MaxDOMHeight */ ? IdScaler : - new BigScaler(this.heightOracle, this.heightMap, this.viewports); - return scaler.eq(this.scaler) ? 0 : 2 /* UpdateFlag.Height */; - } - updateViewportLines() { - this.viewportLines = []; - this.heightMap.forEachLine(this.viewport.from, this.viewport.to, this.heightOracle.setDoc(this.state.doc), 0, 0, block => { - this.viewportLines.push(scaleBlock(block, this.scaler)); - }); - } - update(update, scrollTarget = null) { - this.state = update.state; - let prevDeco = this.stateDeco; - this.stateDeco = this.state.facet(decorations).filter(d => typeof d != "function"); - let contentChanges = update.changedRanges; - let heightChanges = ChangedRange.extendWithRanges(contentChanges, heightRelevantDecoChanges(prevDeco, this.stateDeco, update ? update.changes : state.ChangeSet.empty(this.state.doc.length))); - let prevHeight = this.heightMap.height; - let scrollAnchor = this.scrolledToBottom ? null : this.scrollAnchorAt(this.scrollTop); - clearHeightChangeFlag(); - this.heightMap = this.heightMap.applyChanges(this.stateDeco, update.startState.doc, this.heightOracle.setDoc(this.state.doc), heightChanges); - if (this.heightMap.height != prevHeight || heightChangeFlag) - update.flags |= 2 /* UpdateFlag.Height */; - if (scrollAnchor) { - this.scrollAnchorPos = update.changes.mapPos(scrollAnchor.from, -1); - this.scrollAnchorHeight = scrollAnchor.top; - } - else { - this.scrollAnchorPos = -1; - this.scrollAnchorHeight = this.heightMap.height; - } - let viewport = heightChanges.length ? this.mapViewport(this.viewport, update.changes) : this.viewport; - if (scrollTarget && (scrollTarget.range.head < viewport.from || scrollTarget.range.head > viewport.to) || - !this.viewportIsAppropriate(viewport)) - viewport = this.getViewport(0, scrollTarget); - let viewportChange = viewport.from != this.viewport.from || viewport.to != this.viewport.to; - this.viewport = viewport; - update.flags |= this.updateForViewport(); - if (viewportChange || !update.changes.empty || (update.flags & 2 /* UpdateFlag.Height */)) - this.updateViewportLines(); - if (this.lineGaps.length || this.viewport.to - this.viewport.from > (2000 /* LG.Margin */ << 1)) - this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps, update.changes))); - update.flags |= this.computeVisibleRanges(); - if (scrollTarget) - this.scrollTarget = scrollTarget; - if (!this.mustEnforceCursorAssoc && update.selectionSet && update.view.lineWrapping && - update.state.selection.main.empty && update.state.selection.main.assoc && - !update.state.facet(nativeSelectionHidden)) - this.mustEnforceCursorAssoc = true; - } - measure(view) { - let dom = view.contentDOM, style = window.getComputedStyle(dom); - let oracle = this.heightOracle; - let whiteSpace = style.whiteSpace; - this.defaultTextDirection = style.direction == "rtl" ? exports.Direction.RTL : exports.Direction.LTR; - let refresh = this.heightOracle.mustRefreshForWrapping(whiteSpace); - let domRect = dom.getBoundingClientRect(); - let measureContent = refresh || this.mustMeasureContent || this.contentDOMHeight != domRect.height; - this.contentDOMHeight = domRect.height; - this.mustMeasureContent = false; - let result = 0, bias = 0; - if (domRect.width && domRect.height) { - let { scaleX, scaleY } = getScale(dom, domRect); - if (scaleX > .005 && Math.abs(this.scaleX - scaleX) > .005 || - scaleY > .005 && Math.abs(this.scaleY - scaleY) > .005) { - this.scaleX = scaleX; - this.scaleY = scaleY; - result |= 8 /* UpdateFlag.Geometry */; - refresh = measureContent = true; - } - } - // Vertical padding - let paddingTop = (parseInt(style.paddingTop) || 0) * this.scaleY; - let paddingBottom = (parseInt(style.paddingBottom) || 0) * this.scaleY; - if (this.paddingTop != paddingTop || this.paddingBottom != paddingBottom) { - this.paddingTop = paddingTop; - this.paddingBottom = paddingBottom; - result |= 8 /* UpdateFlag.Geometry */ | 2 /* UpdateFlag.Height */; - } - if (this.editorWidth != view.scrollDOM.clientWidth) { - if (oracle.lineWrapping) - measureContent = true; - this.editorWidth = view.scrollDOM.clientWidth; - result |= 8 /* UpdateFlag.Geometry */; - } - let scrollTop = view.scrollDOM.scrollTop * this.scaleY; - if (this.scrollTop != scrollTop) { - this.scrollAnchorHeight = -1; - this.scrollTop = scrollTop; - } - this.scrolledToBottom = isScrolledToBottom(view.scrollDOM); - // Pixel viewport - let pixelViewport = (this.printing ? fullPixelRange : visiblePixelRange)(dom, this.paddingTop); - let dTop = pixelViewport.top - this.pixelViewport.top, dBottom = pixelViewport.bottom - this.pixelViewport.bottom; - this.pixelViewport = pixelViewport; - let inView = this.pixelViewport.bottom > this.pixelViewport.top && this.pixelViewport.right > this.pixelViewport.left; - if (inView != this.inView) { - this.inView = inView; - if (inView) - measureContent = true; - } - if (!this.inView && !this.scrollTarget) - return 0; - let contentWidth = domRect.width; - if (this.contentDOMWidth != contentWidth || this.editorHeight != view.scrollDOM.clientHeight) { - this.contentDOMWidth = domRect.width; - this.editorHeight = view.scrollDOM.clientHeight; - result |= 8 /* UpdateFlag.Geometry */; - } - if (measureContent) { - let lineHeights = view.docView.measureVisibleLineHeights(this.viewport); - if (oracle.mustRefreshForHeights(lineHeights)) - refresh = true; - if (refresh || oracle.lineWrapping && Math.abs(contentWidth - this.contentDOMWidth) > oracle.charWidth) { - let { lineHeight, charWidth, textHeight } = view.docView.measureTextSize(); - refresh = lineHeight > 0 && oracle.refresh(whiteSpace, lineHeight, charWidth, textHeight, contentWidth / charWidth, lineHeights); - if (refresh) { - view.docView.minWidth = 0; - result |= 8 /* UpdateFlag.Geometry */; - } - } - if (dTop > 0 && dBottom > 0) - bias = Math.max(dTop, dBottom); - else if (dTop < 0 && dBottom < 0) - bias = Math.min(dTop, dBottom); - clearHeightChangeFlag(); - for (let vp of this.viewports) { - let heights = vp.from == this.viewport.from ? lineHeights : view.docView.measureVisibleLineHeights(vp); - this.heightMap = (refresh ? HeightMap.empty().applyChanges(this.stateDeco, state.Text.empty, this.heightOracle, [new ChangedRange(0, 0, 0, view.state.doc.length)]) : this.heightMap).updateHeight(oracle, 0, refresh, new MeasuredHeights(vp.from, heights)); - } - if (heightChangeFlag) - result |= 2 /* UpdateFlag.Height */; - } - let viewportChange = !this.viewportIsAppropriate(this.viewport, bias) || - this.scrollTarget && (this.scrollTarget.range.head < this.viewport.from || - this.scrollTarget.range.head > this.viewport.to); - if (viewportChange) { - if (result & 2 /* UpdateFlag.Height */) - result |= this.updateScaler(); - this.viewport = this.getViewport(bias, this.scrollTarget); - result |= this.updateForViewport(); - } - if ((result & 2 /* UpdateFlag.Height */) || viewportChange) - this.updateViewportLines(); - if (this.lineGaps.length || this.viewport.to - this.viewport.from > (2000 /* LG.Margin */ << 1)) - this.updateLineGaps(this.ensureLineGaps(refresh ? [] : this.lineGaps, view)); - result |= this.computeVisibleRanges(); - if (this.mustEnforceCursorAssoc) { - this.mustEnforceCursorAssoc = false; - // This is done in the read stage, because moving the selection - // to a line end is going to trigger a layout anyway, so it - // can't be a pure write. It should be rare that it does any - // writing. - view.docView.enforceCursorAssoc(); - } - return result; - } - get visibleTop() { return this.scaler.fromDOM(this.pixelViewport.top); } - get visibleBottom() { return this.scaler.fromDOM(this.pixelViewport.bottom); } - getViewport(bias, scrollTarget) { - // This will divide VP.Margin between the top and the - // bottom, depending on the bias (the change in viewport position - // since the last update). It'll hold a number between 0 and 1 - let marginTop = 0.5 - Math.max(-0.5, Math.min(0.5, bias / 1000 /* VP.Margin */ / 2)); - let map = this.heightMap, oracle = this.heightOracle; - let { visibleTop, visibleBottom } = this; - let viewport = new Viewport(map.lineAt(visibleTop - marginTop * 1000 /* VP.Margin */, QueryType.ByHeight, oracle, 0, 0).from, map.lineAt(visibleBottom + (1 - marginTop) * 1000 /* VP.Margin */, QueryType.ByHeight, oracle, 0, 0).to); - // If scrollTarget is given, make sure the viewport includes that position - if (scrollTarget) { - let { head } = scrollTarget.range; - if (head < viewport.from || head > viewport.to) { - let viewHeight = Math.min(this.editorHeight, this.pixelViewport.bottom - this.pixelViewport.top); - let block = map.lineAt(head, QueryType.ByPos, oracle, 0, 0), topPos; - if (scrollTarget.y == "center") - topPos = (block.top + block.bottom) / 2 - viewHeight / 2; - else if (scrollTarget.y == "start" || scrollTarget.y == "nearest" && head < viewport.from) - topPos = block.top; - else - topPos = block.bottom - viewHeight; - viewport = new Viewport(map.lineAt(topPos - 1000 /* VP.Margin */ / 2, QueryType.ByHeight, oracle, 0, 0).from, map.lineAt(topPos + viewHeight + 1000 /* VP.Margin */ / 2, QueryType.ByHeight, oracle, 0, 0).to); - } - } - return viewport; - } - mapViewport(viewport, changes) { - let from = changes.mapPos(viewport.from, -1), to = changes.mapPos(viewport.to, 1); - return new Viewport(this.heightMap.lineAt(from, QueryType.ByPos, this.heightOracle, 0, 0).from, this.heightMap.lineAt(to, QueryType.ByPos, this.heightOracle, 0, 0).to); - } - // Checks if a given viewport covers the visible part of the - // document and not too much beyond that. - viewportIsAppropriate({ from, to }, bias = 0) { - if (!this.inView) - return true; - let { top } = this.heightMap.lineAt(from, QueryType.ByPos, this.heightOracle, 0, 0); - let { bottom } = this.heightMap.lineAt(to, QueryType.ByPos, this.heightOracle, 0, 0); - let { visibleTop, visibleBottom } = this; - return (from == 0 || top <= visibleTop - Math.max(10 /* VP.MinCoverMargin */, Math.min(-bias, 250 /* VP.MaxCoverMargin */))) && - (to == this.state.doc.length || - bottom >= visibleBottom + Math.max(10 /* VP.MinCoverMargin */, Math.min(bias, 250 /* VP.MaxCoverMargin */))) && - (top > visibleTop - 2 * 1000 /* VP.Margin */ && bottom < visibleBottom + 2 * 1000 /* VP.Margin */); - } - mapLineGaps(gaps, changes) { - if (!gaps.length || changes.empty) - return gaps; - let mapped = []; - for (let gap of gaps) - if (!changes.touchesRange(gap.from, gap.to)) - mapped.push(new LineGap(changes.mapPos(gap.from), changes.mapPos(gap.to), gap.size, gap.displaySize)); - return mapped; - } - // Computes positions in the viewport where the start or end of a - // line should be hidden, trying to reuse existing line gaps when - // appropriate to avoid unneccesary redraws. - // Uses crude character-counting for the positioning and sizing, - // since actual DOM coordinates aren't always available and - // predictable. Relies on generous margins (see LG.Margin) to hide - // the artifacts this might produce from the user. - ensureLineGaps(current, mayMeasure) { - let wrapping = this.heightOracle.lineWrapping; - let margin = wrapping ? 10000 /* LG.MarginWrap */ : 2000 /* LG.Margin */, halfMargin = margin >> 1, doubleMargin = margin << 1; - // The non-wrapping logic won't work at all in predominantly right-to-left text. - if (this.defaultTextDirection != exports.Direction.LTR && !wrapping) - return []; - let gaps = []; - let addGap = (from, to, line, structure) => { - if (to - from < halfMargin) - return; - let sel = this.state.selection.main, avoid = [sel.from]; - if (!sel.empty) - avoid.push(sel.to); - for (let pos of avoid) { - if (pos > from && pos < to) { - addGap(from, pos - 10 /* LG.SelectionMargin */, line, structure); - addGap(pos + 10 /* LG.SelectionMargin */, to, line, structure); - return; - } - } - let gap = find(current, gap => gap.from >= line.from && gap.to <= line.to && - Math.abs(gap.from - from) < halfMargin && Math.abs(gap.to - to) < halfMargin && - !avoid.some(pos => gap.from < pos && gap.to > pos)); - if (!gap) { - // When scrolling down, snap gap ends to line starts to avoid shifts in wrapping - if (to < line.to && mayMeasure && wrapping && - mayMeasure.visibleRanges.some(r => r.from <= to && r.to >= to)) { - let lineStart = mayMeasure.moveToLineBoundary(state.EditorSelection.cursor(to), false, true).head; - if (lineStart > from) - to = lineStart; - } - let size = this.gapSize(line, from, to, structure); - let displaySize = wrapping || size < 2000000 /* VP.MaxHorizGap */ ? size : 2000000 /* VP.MaxHorizGap */; - gap = new LineGap(from, to, size, displaySize); - } - gaps.push(gap); - }; - let checkLine = (line) => { - if (line.length < doubleMargin || line.type != exports.BlockType.Text) - return; - let structure = lineStructure(line.from, line.to, this.stateDeco); - if (structure.total < doubleMargin) - return; - let target = this.scrollTarget ? this.scrollTarget.range.head : null; - let viewFrom, viewTo; - if (wrapping) { - let marginHeight = (margin / this.heightOracle.lineLength) * this.heightOracle.lineHeight; - let top, bot; - if (target != null) { - let targetFrac = findFraction(structure, target); - let spaceFrac = ((this.visibleBottom - this.visibleTop) / 2 + marginHeight) / line.height; - top = targetFrac - spaceFrac; - bot = targetFrac + spaceFrac; - } - else { - top = (this.visibleTop - line.top - marginHeight) / line.height; - bot = (this.visibleBottom - line.top + marginHeight) / line.height; - } - viewFrom = findPosition(structure, top); - viewTo = findPosition(structure, bot); - } - else { - let totalWidth = structure.total * this.heightOracle.charWidth; - let marginWidth = margin * this.heightOracle.charWidth; - let horizOffset = 0; - if (totalWidth > 2000000 /* VP.MaxHorizGap */) - for (let old of current) { - if (old.from >= line.from && old.from < line.to && old.size != old.displaySize && - old.from * this.heightOracle.charWidth + horizOffset < this.pixelViewport.left) - horizOffset = old.size - old.displaySize; - } - let pxLeft = this.pixelViewport.left + horizOffset, pxRight = this.pixelViewport.right + horizOffset; - let left, right; - if (target != null) { - let targetFrac = findFraction(structure, target); - let spaceFrac = ((pxRight - pxLeft) / 2 + marginWidth) / totalWidth; - left = targetFrac - spaceFrac; - right = targetFrac + spaceFrac; - } - else { - left = (pxLeft - marginWidth) / totalWidth; - right = (pxRight + marginWidth) / totalWidth; - } - viewFrom = findPosition(structure, left); - viewTo = findPosition(structure, right); - } - if (viewFrom > line.from) - addGap(line.from, viewFrom, line, structure); - if (viewTo < line.to) - addGap(viewTo, line.to, line, structure); - }; - for (let line of this.viewportLines) { - if (Array.isArray(line.type)) - line.type.forEach(checkLine); - else - checkLine(line); - } - return gaps; - } - gapSize(line, from, to, structure) { - let fraction = findFraction(structure, to) - findFraction(structure, from); - if (this.heightOracle.lineWrapping) { - return line.height * fraction; - } - else { - return structure.total * this.heightOracle.charWidth * fraction; - } - } - updateLineGaps(gaps) { - if (!LineGap.same(gaps, this.lineGaps)) { - this.lineGaps = gaps; - this.lineGapDeco = Decoration.set(gaps.map(gap => gap.draw(this, this.heightOracle.lineWrapping))); - } - } - computeVisibleRanges() { - let deco = this.stateDeco; - if (this.lineGaps.length) - deco = deco.concat(this.lineGapDeco); - let ranges = []; - state.RangeSet.spans(deco, this.viewport.from, this.viewport.to, { - span(from, to) { ranges.push({ from, to }); }, - point() { } - }, 20); - let changed = ranges.length != this.visibleRanges.length || - this.visibleRanges.some((r, i) => r.from != ranges[i].from || r.to != ranges[i].to); - this.visibleRanges = ranges; - return changed ? 4 /* UpdateFlag.Viewport */ : 0; - } - lineBlockAt(pos) { - return (pos >= this.viewport.from && pos <= this.viewport.to && - this.viewportLines.find(b => b.from <= pos && b.to >= pos)) || - scaleBlock(this.heightMap.lineAt(pos, QueryType.ByPos, this.heightOracle, 0, 0), this.scaler); - } - lineBlockAtHeight(height) { - return (height >= this.viewportLines[0].top && height <= this.viewportLines[this.viewportLines.length - 1].bottom && - this.viewportLines.find(l => l.top <= height && l.bottom >= height)) || - scaleBlock(this.heightMap.lineAt(this.scaler.fromDOM(height), QueryType.ByHeight, this.heightOracle, 0, 0), this.scaler); - } - scrollAnchorAt(scrollTop) { - let block = this.lineBlockAtHeight(scrollTop + 8); - return block.from >= this.viewport.from || this.viewportLines[0].top - scrollTop > 200 ? block : this.viewportLines[0]; - } - elementAtHeight(height) { - return scaleBlock(this.heightMap.blockAt(this.scaler.fromDOM(height), this.heightOracle, 0, 0), this.scaler); - } - get docHeight() { - return this.scaler.toDOM(this.heightMap.height); - } - get contentHeight() { - return this.docHeight + this.paddingTop + this.paddingBottom; - } -} -class Viewport { - constructor(from, to) { - this.from = from; - this.to = to; - } -} -function lineStructure(from, to, stateDeco) { - let ranges = [], pos = from, total = 0; - state.RangeSet.spans(stateDeco, from, to, { - span() { }, - point(from, to) { - if (from > pos) { - ranges.push({ from: pos, to: from }); - total += from - pos; - } - pos = to; - } - }, 20); // We're only interested in collapsed ranges of a significant size - if (pos < to) { - ranges.push({ from: pos, to }); - total += to - pos; - } - return { total, ranges }; -} -function findPosition({ total, ranges }, ratio) { - if (ratio <= 0) - return ranges[0].from; - if (ratio >= 1) - return ranges[ranges.length - 1].to; - let dist = Math.floor(total * ratio); - for (let i = 0;; i++) { - let { from, to } = ranges[i], size = to - from; - if (dist <= size) - return from + dist; - dist -= size; - } -} -function findFraction(structure, pos) { - let counted = 0; - for (let { from, to } of structure.ranges) { - if (pos <= to) { - counted += pos - from; - break; - } - counted += to - from; - } - return counted / structure.total; -} -function find(array, f) { - for (let val of array) - if (f(val)) - return val; - return undefined; -} -// Don't scale when the document height is within the range of what -// the DOM can handle. -const IdScaler = { - toDOM(n) { return n; }, - fromDOM(n) { return n; }, - scale: 1, - eq(other) { return other == this; } -}; -// When the height is too big (> VP.MaxDOMHeight), scale down the -// regions outside the viewports so that the total height is -// VP.MaxDOMHeight. -class BigScaler { - constructor(oracle, heightMap, viewports) { - let vpHeight = 0, base = 0, domBase = 0; - this.viewports = viewports.map(({ from, to }) => { - let top = heightMap.lineAt(from, QueryType.ByPos, oracle, 0, 0).top; - let bottom = heightMap.lineAt(to, QueryType.ByPos, oracle, 0, 0).bottom; - vpHeight += bottom - top; - return { from, to, top, bottom, domTop: 0, domBottom: 0 }; - }); - this.scale = (7000000 /* VP.MaxDOMHeight */ - vpHeight) / (heightMap.height - vpHeight); - for (let obj of this.viewports) { - obj.domTop = domBase + (obj.top - base) * this.scale; - domBase = obj.domBottom = obj.domTop + (obj.bottom - obj.top); - base = obj.bottom; - } - } - toDOM(n) { - for (let i = 0, base = 0, domBase = 0;; i++) { - let vp = i < this.viewports.length ? this.viewports[i] : null; - if (!vp || n < vp.top) - return domBase + (n - base) * this.scale; - if (n <= vp.bottom) - return vp.domTop + (n - vp.top); - base = vp.bottom; - domBase = vp.domBottom; - } - } - fromDOM(n) { - for (let i = 0, base = 0, domBase = 0;; i++) { - let vp = i < this.viewports.length ? this.viewports[i] : null; - if (!vp || n < vp.domTop) - return base + (n - domBase) / this.scale; - if (n <= vp.domBottom) - return vp.top + (n - vp.domTop); - base = vp.bottom; - domBase = vp.domBottom; - } - } - eq(other) { - if (!(other instanceof BigScaler)) - return false; - return this.scale == other.scale && this.viewports.length == other.viewports.length && - this.viewports.every((vp, i) => vp.from == other.viewports[i].from && vp.to == other.viewports[i].to); - } -} -function scaleBlock(block, scaler) { - if (scaler.scale == 1) - return block; - let bTop = scaler.toDOM(block.top), bBottom = scaler.toDOM(block.bottom); - return new BlockInfo(block.from, block.length, bTop, bBottom - bTop, Array.isArray(block._content) ? block._content.map(b => scaleBlock(b, scaler)) : block._content); -} - -const theme = state.Facet.define({ combine: strs => strs.join(" ") }); -const darkTheme = state.Facet.define({ combine: values => values.indexOf(true) > -1 }); -const baseThemeID = styleMod.StyleModule.newName(), baseLightID = styleMod.StyleModule.newName(), baseDarkID = styleMod.StyleModule.newName(); -const lightDarkIDs = { "&light": "." + baseLightID, "&dark": "." + baseDarkID }; -function buildTheme(main, spec, scopes) { - return new styleMod.StyleModule(spec, { - finish(sel) { - return /&/.test(sel) ? sel.replace(/&\w*/, m => { - if (m == "&") - return main; - if (!scopes || !scopes[m]) - throw new RangeError(`Unsupported selector: ${m}`); - return scopes[m]; - }) : main + " " + sel; - } - }); -} -const baseTheme$1 = buildTheme("." + baseThemeID, { - "&": { - position: "relative !important", - boxSizing: "border-box", - "&.cm-focused": { - // Provide a simple default outline to make sure a focused - // editor is visually distinct. Can't leave the default behavior - // because that will apply to the content element, which is - // inside the scrollable container and doesn't include the - // gutters. We also can't use an 'auto' outline, since those - // are, for some reason, drawn behind the element content, which - // will cause things like the active line background to cover - // the outline (#297). - outline: "1px dotted #212121" - }, - display: "flex !important", - flexDirection: "column" - }, - ".cm-scroller": { - display: "flex !important", - alignItems: "flex-start !important", - fontFamily: "monospace", - lineHeight: 1.4, - height: "100%", - overflowX: "auto", - position: "relative", - zIndex: 0, - overflowAnchor: "none", - }, - ".cm-content": { - margin: 0, - flexGrow: 2, - flexShrink: 0, - display: "block", - whiteSpace: "pre", - wordWrap: "normal", // https://github.com/codemirror/dev/issues/456 - boxSizing: "border-box", - minHeight: "100%", - padding: "4px 0", - outline: "none", - "&[contenteditable=true]": { - WebkitUserModify: "read-write-plaintext-only", - } - }, - ".cm-lineWrapping": { - whiteSpace_fallback: "pre-wrap", // For IE - whiteSpace: "break-spaces", - wordBreak: "break-word", // For Safari, which doesn't support overflow-wrap: anywhere - overflowWrap: "anywhere", - flexShrink: 1 - }, - "&light .cm-content": { caretColor: "black" }, - "&dark .cm-content": { caretColor: "white" }, - ".cm-line": { - display: "block", - padding: "0 2px 0 6px" - }, - ".cm-layer": { - position: "absolute", - left: 0, - top: 0, - contain: "size style", - "& > *": { - position: "absolute" - } - }, - "&light .cm-selectionBackground": { - background: "#d9d9d9" - }, - "&dark .cm-selectionBackground": { - background: "#222" - }, - "&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground": { - background: "#d7d4f0" - }, - "&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground": { - background: "#233" - }, - ".cm-cursorLayer": { - pointerEvents: "none" - }, - "&.cm-focused > .cm-scroller > .cm-cursorLayer": { - animation: "steps(1) cm-blink 1.2s infinite" - }, - // Two animations defined so that we can switch between them to - // restart the animation without forcing another style - // recomputation. - "@keyframes cm-blink": { "0%": {}, "50%": { opacity: 0 }, "100%": {} }, - "@keyframes cm-blink2": { "0%": {}, "50%": { opacity: 0 }, "100%": {} }, - ".cm-cursor, .cm-dropCursor": { - borderLeft: "1.2px solid black", - marginLeft: "-0.6px", - pointerEvents: "none", - }, - ".cm-cursor": { - display: "none" - }, - "&dark .cm-cursor": { - borderLeftColor: "#444" - }, - ".cm-dropCursor": { - position: "absolute" - }, - "&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor": { - display: "block" - }, - ".cm-iso": { - unicodeBidi: "isolate" - }, - ".cm-announced": { - position: "fixed", - top: "-10000px" - }, - "@media print": { - ".cm-announced": { display: "none" } - }, - "&light .cm-activeLine": { backgroundColor: "#cceeff44" }, - "&dark .cm-activeLine": { backgroundColor: "#99eeff33" }, - "&light .cm-specialChar": { color: "red" }, - "&dark .cm-specialChar": { color: "#f78" }, - ".cm-gutters": { - flexShrink: 0, - display: "flex", - height: "100%", - boxSizing: "border-box", - insetInlineStart: 0, - zIndex: 200 - }, - "&light .cm-gutters": { - backgroundColor: "#f5f5f5", - color: "#6c6c6c", - borderRight: "1px solid #ddd" - }, - "&dark .cm-gutters": { - backgroundColor: "#333338", - color: "#ccc" - }, - ".cm-gutter": { - display: "flex !important", // Necessary -- prevents margin collapsing - flexDirection: "column", - flexShrink: 0, - boxSizing: "border-box", - minHeight: "100%", - overflow: "hidden" - }, - ".cm-gutterElement": { - boxSizing: "border-box" - }, - ".cm-lineNumbers .cm-gutterElement": { - padding: "0 3px 0 5px", - minWidth: "20px", - textAlign: "right", - whiteSpace: "nowrap" - }, - "&light .cm-activeLineGutter": { - backgroundColor: "#e2f2ff" - }, - "&dark .cm-activeLineGutter": { - backgroundColor: "#222227" - }, - ".cm-panels": { - boxSizing: "border-box", - position: "sticky", - left: 0, - right: 0, - zIndex: 300 - }, - "&light .cm-panels": { - backgroundColor: "#f5f5f5", - color: "black" - }, - "&light .cm-panels-top": { - borderBottom: "1px solid #ddd" - }, - "&light .cm-panels-bottom": { - borderTop: "1px solid #ddd" - }, - "&dark .cm-panels": { - backgroundColor: "#333338", - color: "white" - }, - ".cm-tab": { - display: "inline-block", - overflow: "hidden", - verticalAlign: "bottom" - }, - ".cm-widgetBuffer": { - verticalAlign: "text-top", - height: "1em", - width: 0, - display: "inline" - }, - ".cm-placeholder": { - color: "#888", - display: "inline-block", - verticalAlign: "top", - }, - ".cm-highlightSpace": { - backgroundImage: "radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)", - backgroundPosition: "center", - }, - ".cm-highlightTab": { - backgroundImage: `url('data:image/svg+xml,')`, - backgroundSize: "auto 100%", - backgroundPosition: "right 90%", - backgroundRepeat: "no-repeat" - }, - ".cm-trailingSpace": { - backgroundColor: "#ff332255" - }, - ".cm-button": { - verticalAlign: "middle", - color: "inherit", - fontSize: "70%", - padding: ".2em 1em", - borderRadius: "1px" - }, - "&light .cm-button": { - backgroundImage: "linear-gradient(#eff1f5, #d9d9df)", - border: "1px solid #888", - "&:active": { - backgroundImage: "linear-gradient(#b4b4b4, #d0d3d6)" - } - }, - "&dark .cm-button": { - backgroundImage: "linear-gradient(#393939, #111)", - border: "1px solid #888", - "&:active": { - backgroundImage: "linear-gradient(#111, #333)" - } - }, - ".cm-textfield": { - verticalAlign: "middle", - color: "inherit", - fontSize: "70%", - border: "1px solid silver", - padding: ".2em .5em" - }, - "&light .cm-textfield": { - backgroundColor: "white" - }, - "&dark .cm-textfield": { - border: "1px solid #555", - backgroundColor: "inherit" - } -}, lightDarkIDs); - -const observeOptions = { - childList: true, - characterData: true, - subtree: true, - attributes: true, - characterDataOldValue: true -}; -// IE11 has very broken mutation observers, so we also listen to -// DOMCharacterDataModified there -const useCharData = browser.ie && browser.ie_version <= 11; -class DOMObserver { - constructor(view) { - this.view = view; - this.active = false; - this.editContext = null; - // The known selection. Kept in our own object, as opposed to just - // directly accessing the selection because: - // - Safari doesn't report the right selection in shadow DOM - // - Reading from the selection forces a DOM layout - // - This way, we can ignore selectionchange events if we have - // already seen the 'new' selection - this.selectionRange = new DOMSelectionState; - // Set when a selection change is detected, cleared on flush - this.selectionChanged = false; - this.delayedFlush = -1; - this.resizeTimeout = -1; - this.queue = []; - this.delayedAndroidKey = null; - this.flushingAndroidKey = -1; - this.lastChange = 0; - this.scrollTargets = []; - this.intersection = null; - this.resizeScroll = null; - this.intersecting = false; - this.gapIntersection = null; - this.gaps = []; - this.printQuery = null; - // Timeout for scheduling check of the parents that need scroll handlers - this.parentCheck = -1; - this.dom = view.contentDOM; - this.observer = new MutationObserver(mutations => { - for (let mut of mutations) - this.queue.push(mut); - // IE11 will sometimes (on typing over a selection or - // backspacing out a single character text node) call the - // observer callback before actually updating the DOM. - // - // Unrelatedly, iOS Safari will, when ending a composition, - // sometimes first clear it, deliver the mutations, and then - // reinsert the finished text. CodeMirror's handling of the - // deletion will prevent the reinsertion from happening, - // breaking composition. - if ((browser.ie && browser.ie_version <= 11 || browser.ios && view.composing) && - mutations.some(m => m.type == "childList" && m.removedNodes.length || - m.type == "characterData" && m.oldValue.length > m.target.nodeValue.length)) - this.flushSoon(); - else - this.flush(); - }); - if (window.EditContext && view.constructor.EDIT_CONTEXT !== false && - // Chrome <126 doesn't support inverted selections in edit context (#1392) - !(browser.chrome && browser.chrome_version < 126)) { - this.editContext = new EditContextManager(view); - if (view.state.facet(editable)) - view.contentDOM.editContext = this.editContext.editContext; - } - if (useCharData) - this.onCharData = (event) => { - this.queue.push({ target: event.target, - type: "characterData", - oldValue: event.prevValue }); - this.flushSoon(); - }; - this.onSelectionChange = this.onSelectionChange.bind(this); - this.onResize = this.onResize.bind(this); - this.onPrint = this.onPrint.bind(this); - this.onScroll = this.onScroll.bind(this); - if (window.matchMedia) - this.printQuery = window.matchMedia("print"); - if (typeof ResizeObserver == "function") { - this.resizeScroll = new ResizeObserver(() => { - var _a; - if (((_a = this.view.docView) === null || _a === void 0 ? void 0 : _a.lastUpdate) < Date.now() - 75) - this.onResize(); - }); - this.resizeScroll.observe(view.scrollDOM); - } - this.addWindowListeners(this.win = view.win); - this.start(); - if (typeof IntersectionObserver == "function") { - this.intersection = new IntersectionObserver(entries => { - if (this.parentCheck < 0) - this.parentCheck = setTimeout(this.listenForScroll.bind(this), 1000); - if (entries.length > 0 && (entries[entries.length - 1].intersectionRatio > 0) != this.intersecting) { - this.intersecting = !this.intersecting; - if (this.intersecting != this.view.inView) - this.onScrollChanged(document.createEvent("Event")); - } - }, { threshold: [0, .001] }); - this.intersection.observe(this.dom); - this.gapIntersection = new IntersectionObserver(entries => { - if (entries.length > 0 && entries[entries.length - 1].intersectionRatio > 0) - this.onScrollChanged(document.createEvent("Event")); - }, {}); - } - this.listenForScroll(); - this.readSelectionRange(); - } - onScrollChanged(e) { - this.view.inputState.runHandlers("scroll", e); - if (this.intersecting) - this.view.measure(); - } - onScroll(e) { - if (this.intersecting) - this.flush(false); - if (this.editContext) - this.view.requestMeasure(this.editContext.measureReq); - this.onScrollChanged(e); - } - onResize() { - if (this.resizeTimeout < 0) - this.resizeTimeout = setTimeout(() => { - this.resizeTimeout = -1; - this.view.requestMeasure(); - }, 50); - } - onPrint(event) { - if ((event.type == "change" || !event.type) && !event.matches) - return; - this.view.viewState.printing = true; - this.view.measure(); - setTimeout(() => { - this.view.viewState.printing = false; - this.view.requestMeasure(); - }, 500); - } - updateGaps(gaps) { - if (this.gapIntersection && (gaps.length != this.gaps.length || this.gaps.some((g, i) => g != gaps[i]))) { - this.gapIntersection.disconnect(); - for (let gap of gaps) - this.gapIntersection.observe(gap); - this.gaps = gaps; - } - } - onSelectionChange(event) { - let wasChanged = this.selectionChanged; - if (!this.readSelectionRange() || this.delayedAndroidKey) - return; - let { view } = this, sel = this.selectionRange; - if (view.state.facet(editable) ? view.root.activeElement != this.dom : !hasSelection(this.dom, sel)) - return; - let context = sel.anchorNode && view.docView.nearest(sel.anchorNode); - if (context && context.ignoreEvent(event)) { - if (!wasChanged) - this.selectionChanged = false; - return; - } - // Deletions on IE11 fire their events in the wrong order, giving - // us a selection change event before the DOM changes are - // reported. - // Chrome Android has a similar issue when backspacing out a - // selection (#645). - if ((browser.ie && browser.ie_version <= 11 || browser.android && browser.chrome) && !view.state.selection.main.empty && - // (Selection.isCollapsed isn't reliable on IE) - sel.focusNode && isEquivalentPosition(sel.focusNode, sel.focusOffset, sel.anchorNode, sel.anchorOffset)) - this.flushSoon(); - else - this.flush(false); - } - readSelectionRange() { - let { view } = this; - // The Selection object is broken in shadow roots in Safari. See - // https://github.com/codemirror/dev/issues/414 - let selection = getSelection(view.root); - if (!selection) - return false; - let range = browser.safari && view.root.nodeType == 11 && - view.root.activeElement == this.dom && - safariSelectionRangeHack(this.view, selection) || selection; - if (!range || this.selectionRange.eq(range)) - return false; - let local = hasSelection(this.dom, range); - // Detect the situation where the browser has, on focus, moved the - // selection to the start of the content element. Reset it to the - // position from the editor state. - if (local && !this.selectionChanged && - view.inputState.lastFocusTime > Date.now() - 200 && - view.inputState.lastTouchTime < Date.now() - 300 && - atElementStart(this.dom, range)) { - this.view.inputState.lastFocusTime = 0; - view.docView.updateSelection(); - return false; - } - this.selectionRange.setRange(range); - if (local) - this.selectionChanged = true; - return true; - } - setSelectionRange(anchor, head) { - this.selectionRange.set(anchor.node, anchor.offset, head.node, head.offset); - this.selectionChanged = false; - } - clearSelectionRange() { - this.selectionRange.set(null, 0, null, 0); - } - listenForScroll() { - this.parentCheck = -1; - let i = 0, changed = null; - for (let dom = this.dom; dom;) { - if (dom.nodeType == 1) { - if (!changed && i < this.scrollTargets.length && this.scrollTargets[i] == dom) - i++; - else if (!changed) - changed = this.scrollTargets.slice(0, i); - if (changed) - changed.push(dom); - dom = dom.assignedSlot || dom.parentNode; - } - else if (dom.nodeType == 11) { // Shadow root - dom = dom.host; - } - else { - break; - } - } - if (i < this.scrollTargets.length && !changed) - changed = this.scrollTargets.slice(0, i); - if (changed) { - for (let dom of this.scrollTargets) - dom.removeEventListener("scroll", this.onScroll); - for (let dom of this.scrollTargets = changed) - dom.addEventListener("scroll", this.onScroll); - } - } - ignore(f) { - if (!this.active) - return f(); - try { - this.stop(); - return f(); - } - finally { - this.start(); - this.clear(); - } - } - start() { - if (this.active) - return; - this.observer.observe(this.dom, observeOptions); - if (useCharData) - this.dom.addEventListener("DOMCharacterDataModified", this.onCharData); - this.active = true; - } - stop() { - if (!this.active) - return; - this.active = false; - this.observer.disconnect(); - if (useCharData) - this.dom.removeEventListener("DOMCharacterDataModified", this.onCharData); - } - // Throw away any pending changes - clear() { - this.processRecords(); - this.queue.length = 0; - this.selectionChanged = false; - } - // Chrome Android, especially in combination with GBoard, not only - // doesn't reliably fire regular key events, but also often - // surrounds the effect of enter or backspace with a bunch of - // composition events that, when interrupted, cause text duplication - // or other kinds of corruption. This hack makes the editor back off - // from handling DOM changes for a moment when such a key is - // detected (via beforeinput or keydown), and then tries to flush - // them or, if that has no effect, dispatches the given key. - delayAndroidKey(key, keyCode) { - var _a; - if (!this.delayedAndroidKey) { - let flush = () => { - let key = this.delayedAndroidKey; - if (key) { - this.clearDelayedAndroidKey(); - this.view.inputState.lastKeyCode = key.keyCode; - this.view.inputState.lastKeyTime = Date.now(); - let flushed = this.flush(); - if (!flushed && key.force) - dispatchKey(this.dom, key.key, key.keyCode); - } - }; - this.flushingAndroidKey = this.view.win.requestAnimationFrame(flush); - } - // Since backspace beforeinput is sometimes signalled spuriously, - // Enter always takes precedence. - if (!this.delayedAndroidKey || key == "Enter") - this.delayedAndroidKey = { - key, keyCode, - // Only run the key handler when no changes are detected if - // this isn't coming right after another change, in which case - // it is probably part of a weird chain of updates, and should - // be ignored if it returns the DOM to its previous state. - force: this.lastChange < Date.now() - 50 || !!((_a = this.delayedAndroidKey) === null || _a === void 0 ? void 0 : _a.force) - }; - } - clearDelayedAndroidKey() { - this.win.cancelAnimationFrame(this.flushingAndroidKey); - this.delayedAndroidKey = null; - this.flushingAndroidKey = -1; - } - flushSoon() { - if (this.delayedFlush < 0) - this.delayedFlush = this.view.win.requestAnimationFrame(() => { this.delayedFlush = -1; this.flush(); }); - } - forceFlush() { - if (this.delayedFlush >= 0) { - this.view.win.cancelAnimationFrame(this.delayedFlush); - this.delayedFlush = -1; - } - this.flush(); - } - pendingRecords() { - for (let mut of this.observer.takeRecords()) - this.queue.push(mut); - return this.queue; - } - processRecords() { - let records = this.pendingRecords(); - if (records.length) - this.queue = []; - let from = -1, to = -1, typeOver = false; - for (let record of records) { - let range = this.readMutation(record); - if (!range) - continue; - if (range.typeOver) - typeOver = true; - if (from == -1) { - ({ from, to } = range); - } - else { - from = Math.min(range.from, from); - to = Math.max(range.to, to); - } - } - return { from, to, typeOver }; - } - readChange() { - let { from, to, typeOver } = this.processRecords(); - let newSel = this.selectionChanged && hasSelection(this.dom, this.selectionRange); - if (from < 0 && !newSel) - return null; - if (from > -1) - this.lastChange = Date.now(); - this.view.inputState.lastFocusTime = 0; - this.selectionChanged = false; - let change = new DOMChange(this.view, from, to, typeOver); - this.view.docView.domChanged = { newSel: change.newSel ? change.newSel.main : null }; - return change; - } - // Apply pending changes, if any - flush(readSelection = true) { - // Completely hold off flushing when pending keys are set—the code - // managing those will make sure processRecords is called and the - // view is resynchronized after - if (this.delayedFlush >= 0 || this.delayedAndroidKey) - return false; - if (readSelection) - this.readSelectionRange(); - let domChange = this.readChange(); - if (!domChange) { - this.view.requestMeasure(); - return false; - } - let startState = this.view.state; - let handled = applyDOMChange(this.view, domChange); - // The view wasn't updated but DOM/selection changes were seen. Reset the view. - if (this.view.state == startState && - (domChange.domChanged || domChange.newSel && !domChange.newSel.main.eq(this.view.state.selection.main))) - this.view.update([]); - return handled; - } - readMutation(rec) { - let cView = this.view.docView.nearest(rec.target); - if (!cView || cView.ignoreMutation(rec)) - return null; - cView.markDirty(rec.type == "attributes"); - if (rec.type == "attributes") - cView.flags |= 4 /* ViewFlag.AttrsDirty */; - if (rec.type == "childList") { - let childBefore = findChild(cView, rec.previousSibling || rec.target.previousSibling, -1); - let childAfter = findChild(cView, rec.nextSibling || rec.target.nextSibling, 1); - return { from: childBefore ? cView.posAfter(childBefore) : cView.posAtStart, - to: childAfter ? cView.posBefore(childAfter) : cView.posAtEnd, typeOver: false }; - } - else if (rec.type == "characterData") { - return { from: cView.posAtStart, to: cView.posAtEnd, typeOver: rec.target.nodeValue == rec.oldValue }; - } - else { - return null; - } - } - setWindow(win) { - if (win != this.win) { - this.removeWindowListeners(this.win); - this.win = win; - this.addWindowListeners(this.win); - } - } - addWindowListeners(win) { - win.addEventListener("resize", this.onResize); - if (this.printQuery) { - if (this.printQuery.addEventListener) - this.printQuery.addEventListener("change", this.onPrint); - else - this.printQuery.addListener(this.onPrint); - } - else - win.addEventListener("beforeprint", this.onPrint); - win.addEventListener("scroll", this.onScroll); - win.document.addEventListener("selectionchange", this.onSelectionChange); - } - removeWindowListeners(win) { - win.removeEventListener("scroll", this.onScroll); - win.removeEventListener("resize", this.onResize); - if (this.printQuery) { - if (this.printQuery.removeEventListener) - this.printQuery.removeEventListener("change", this.onPrint); - else - this.printQuery.removeListener(this.onPrint); - } - else - win.removeEventListener("beforeprint", this.onPrint); - win.document.removeEventListener("selectionchange", this.onSelectionChange); - } - update(update) { - if (this.editContext) { - this.editContext.update(update); - if (update.startState.facet(editable) != update.state.facet(editable)) - update.view.contentDOM.editContext = update.state.facet(editable) ? this.editContext.editContext : null; - } - } - destroy() { - var _a, _b, _c; - this.stop(); - (_a = this.intersection) === null || _a === void 0 ? void 0 : _a.disconnect(); - (_b = this.gapIntersection) === null || _b === void 0 ? void 0 : _b.disconnect(); - (_c = this.resizeScroll) === null || _c === void 0 ? void 0 : _c.disconnect(); - for (let dom of this.scrollTargets) - dom.removeEventListener("scroll", this.onScroll); - this.removeWindowListeners(this.win); - clearTimeout(this.parentCheck); - clearTimeout(this.resizeTimeout); - this.win.cancelAnimationFrame(this.delayedFlush); - this.win.cancelAnimationFrame(this.flushingAndroidKey); - if (this.editContext) { - this.view.contentDOM.editContext = null; - this.editContext.destroy(); - } - } -} -function findChild(cView, dom, dir) { - while (dom) { - let curView = ContentView.get(dom); - if (curView && curView.parent == cView) - return curView; - let parent = dom.parentNode; - dom = parent != cView.dom ? parent : dir > 0 ? dom.nextSibling : dom.previousSibling; - } - return null; -} -function buildSelectionRangeFromRange(view, range) { - let anchorNode = range.startContainer, anchorOffset = range.startOffset; - let focusNode = range.endContainer, focusOffset = range.endOffset; - let curAnchor = view.docView.domAtPos(view.state.selection.main.anchor); - // Since such a range doesn't distinguish between anchor and head, - // use a heuristic that flips it around if its end matches the - // current anchor. - if (isEquivalentPosition(curAnchor.node, curAnchor.offset, focusNode, focusOffset)) - [anchorNode, anchorOffset, focusNode, focusOffset] = [focusNode, focusOffset, anchorNode, anchorOffset]; - return { anchorNode, anchorOffset, focusNode, focusOffset }; -} -// Used to work around a Safari Selection/shadow DOM bug (#414) -function safariSelectionRangeHack(view, selection) { - if (selection.getComposedRanges) { - let range = selection.getComposedRanges(view.root)[0]; - if (range) - return buildSelectionRangeFromRange(view, range); - } - let found = null; - // Because Safari (at least in 2018-2021) doesn't provide regular - // access to the selection inside a shadowroot, we have to perform a - // ridiculous hack to get at it—using `execCommand` to trigger a - // `beforeInput` event so that we can read the target range from the - // event. - function read(event) { - event.preventDefault(); - event.stopImmediatePropagation(); - found = event.getTargetRanges()[0]; - } - view.contentDOM.addEventListener("beforeinput", read, true); - view.dom.ownerDocument.execCommand("indent"); - view.contentDOM.removeEventListener("beforeinput", read, true); - return found ? buildSelectionRangeFromRange(view, found) : null; -} -class EditContextManager { - constructor(view) { - // The document window for which the text in the context is - // maintained. For large documents, this may be smaller than the - // editor document. This window always includes the selection head. - this.from = 0; - this.to = 0; - // When applying a transaction, this is used to compare the change - // made to the context content to the change in the transaction in - // order to make the minimal changes to the context (since touching - // that sometimes breaks series of multiple edits made for a single - // user action on some Android keyboards) - this.pendingContextChange = null; - this.handlers = Object.create(null); - this.resetRange(view.state); - let context = this.editContext = new window.EditContext({ - text: view.state.doc.sliceString(this.from, this.to), - selectionStart: this.toContextPos(Math.max(this.from, Math.min(this.to, view.state.selection.main.anchor))), - selectionEnd: this.toContextPos(view.state.selection.main.head) - }); - this.handlers.textupdate = e => { - let { anchor } = view.state.selection.main; - let change = { from: this.toEditorPos(e.updateRangeStart), - to: this.toEditorPos(e.updateRangeEnd), - insert: state.Text.of(e.text.split("\n")) }; - // If the window doesn't include the anchor, assume changes - // adjacent to a side go up to the anchor. - if (change.from == this.from && anchor < this.from) - change.from = anchor; - else if (change.to == this.to && anchor > this.to) - change.to = anchor; - // Edit contexts sometimes fire empty changes - if (change.from == change.to && !change.insert.length) - return; - this.pendingContextChange = change; - if (!view.state.readOnly) - applyDOMChangeInner(view, change, state.EditorSelection.single(this.toEditorPos(e.selectionStart), this.toEditorPos(e.selectionEnd))); - // If the transaction didn't flush our change, revert it so - // that the context is in sync with the editor state again. - if (this.pendingContextChange) { - this.revertPending(view.state); - this.setSelection(view.state); - } - }; - this.handlers.characterboundsupdate = e => { - let rects = [], prev = null; - for (let i = this.toEditorPos(e.rangeStart), end = this.toEditorPos(e.rangeEnd); i < end; i++) { - let rect = view.coordsForChar(i); - prev = (rect && new DOMRect(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top)) - || prev || new DOMRect; - rects.push(prev); - } - context.updateCharacterBounds(e.rangeStart, rects); - }; - this.handlers.textformatupdate = e => { - let deco = []; - for (let format of e.getTextFormats()) { - let lineStyle = format.underlineStyle, thickness = format.underlineThickness; - if (lineStyle != "None" && thickness != "None") { - let style = `text-decoration: underline ${lineStyle == "Dashed" ? "dashed " : lineStyle == "Squiggle" ? "wavy " : ""}${thickness == "Thin" ? 1 : 2}px`; - deco.push(Decoration.mark({ attributes: { style } }) - .range(this.toEditorPos(format.rangeStart), this.toEditorPos(format.rangeEnd))); - } - } - view.dispatch({ effects: setEditContextFormatting.of(Decoration.set(deco)) }); - }; - this.handlers.compositionstart = () => { - if (view.inputState.composing < 0) { - view.inputState.composing = 0; - view.inputState.compositionFirstChange = true; - } - }; - this.handlers.compositionend = () => { - view.inputState.composing = -1; - view.inputState.compositionFirstChange = null; - }; - for (let event in this.handlers) - context.addEventListener(event, this.handlers[event]); - this.measureReq = { read: view => { - this.editContext.updateControlBounds(view.contentDOM.getBoundingClientRect()); - let sel = getSelection(view.root); - if (sel && sel.rangeCount) - this.editContext.updateSelectionBounds(sel.getRangeAt(0).getBoundingClientRect()); - } }; - } - applyEdits(update) { - let off = 0, abort = false, pending = this.pendingContextChange; - update.changes.iterChanges((fromA, toA, _fromB, _toB, insert) => { - if (abort) - return; - let dLen = insert.length - (toA - fromA); - if (pending && toA >= pending.to) { - if (pending.from == fromA && pending.to == toA && pending.insert.eq(insert)) { - pending = this.pendingContextChange = null; // Match - off += dLen; - this.to += dLen; - return; - } - else { // Mismatch, revert - pending = null; - this.revertPending(update.state); - } - } - fromA += off; - toA += off; - if (toA <= this.from) { // Before the window - this.from += dLen; - this.to += dLen; - } - else if (fromA < this.to) { // Overlaps with window - if (fromA < this.from || toA > this.to || (this.to - this.from) + insert.length > 30000 /* CxVp.MaxSize */) { - abort = true; - return; - } - this.editContext.updateText(this.toContextPos(fromA), this.toContextPos(toA), insert.toString()); - this.to += dLen; - } - off += dLen; - }); - if (pending && !abort) - this.revertPending(update.state); - return !abort; - } - update(update) { - let reverted = this.pendingContextChange; - if (!this.applyEdits(update) || !this.rangeIsValid(update.state)) { - this.pendingContextChange = null; - this.resetRange(update.state); - this.editContext.updateText(0, this.editContext.text.length, update.state.doc.sliceString(this.from, this.to)); - this.setSelection(update.state); - } - else if (update.docChanged || update.selectionSet || reverted) { - this.setSelection(update.state); - } - if (update.geometryChanged || update.docChanged || update.selectionSet) - update.view.requestMeasure(this.measureReq); - } - resetRange(state) { - let { head } = state.selection.main; - this.from = Math.max(0, head - 10000 /* CxVp.Margin */); - this.to = Math.min(state.doc.length, head + 10000 /* CxVp.Margin */); - } - revertPending(state) { - let pending = this.pendingContextChange; - this.pendingContextChange = null; - this.editContext.updateText(this.toContextPos(pending.from), this.toContextPos(pending.from + pending.insert.length), state.doc.sliceString(pending.from, pending.to)); - } - setSelection(state) { - let { main } = state.selection; - let start = this.toContextPos(Math.max(this.from, Math.min(this.to, main.anchor))); - let end = this.toContextPos(main.head); - if (this.editContext.selectionStart != start || this.editContext.selectionEnd != end) - this.editContext.updateSelection(start, end); - } - rangeIsValid(state) { - let { head } = state.selection.main; - return !(this.from > 0 && head - this.from < 500 /* CxVp.MinMargin */ || - this.to < state.doc.length && this.to - head < 500 /* CxVp.MinMargin */ || - this.to - this.from > 10000 /* CxVp.Margin */ * 3); - } - toEditorPos(contextPos) { return contextPos + this.from; } - toContextPos(editorPos) { return editorPos - this.from; } - destroy() { - for (let event in this.handlers) - this.editContext.removeEventListener(event, this.handlers[event]); - } -} - -// The editor's update state machine looks something like this: -// -// Idle → Updating ⇆ Idle (unchecked) → Measuring → Idle -// ↑ ↓ -// Updating (measure) -// -// The difference between 'Idle' and 'Idle (unchecked)' lies in -// whether a layout check has been scheduled. A regular update through -// the `update` method updates the DOM in a write-only fashion, and -// relies on a check (scheduled with `requestAnimationFrame`) to make -// sure everything is where it should be and the viewport covers the -// visible code. That check continues to measure and then optionally -// update until it reaches a coherent state. -/** -An editor view represents the editor's user interface. It holds -the editable DOM surface, and possibly other elements such as the -line number gutter. It handles events and dispatches state -transactions for editing actions. -*/ -class EditorView { - /** - The current editor state. - */ - get state() { return this.viewState.state; } - /** - To be able to display large documents without consuming too much - memory or overloading the browser, CodeMirror only draws the - code that is visible (plus a margin around it) to the DOM. This - property tells you the extent of the current drawn viewport, in - document positions. - */ - get viewport() { return this.viewState.viewport; } - /** - When there are, for example, large collapsed ranges in the - viewport, its size can be a lot bigger than the actual visible - content. Thus, if you are doing something like styling the - content in the viewport, it is preferable to only do so for - these ranges, which are the subset of the viewport that is - actually drawn. - */ - get visibleRanges() { return this.viewState.visibleRanges; } - /** - Returns false when the editor is entirely scrolled out of view - or otherwise hidden. - */ - get inView() { return this.viewState.inView; } - /** - Indicates whether the user is currently composing text via - [IME](https://en.wikipedia.org/wiki/Input_method), and at least - one change has been made in the current composition. - */ - get composing() { return this.inputState.composing > 0; } - /** - Indicates whether the user is currently in composing state. Note - that on some platforms, like Android, this will be the case a - lot, since just putting the cursor on a word starts a - composition there. - */ - get compositionStarted() { return this.inputState.composing >= 0; } - /** - The document or shadow root that the view lives in. - */ - get root() { return this._root; } - /** - @internal - */ - get win() { return this.dom.ownerDocument.defaultView || window; } - /** - Construct a new view. You'll want to either provide a `parent` - option, or put `view.dom` into your document after creating a - view, so that the user can see the editor. - */ - constructor(config = {}) { - var _a; - this.plugins = []; - this.pluginMap = new Map; - this.editorAttrs = {}; - this.contentAttrs = {}; - this.bidiCache = []; - this.destroyed = false; - /** - @internal - */ - this.updateState = 2 /* UpdateState.Updating */; - /** - @internal - */ - this.measureScheduled = -1; - /** - @internal - */ - this.measureRequests = []; - this.contentDOM = document.createElement("div"); - this.scrollDOM = document.createElement("div"); - this.scrollDOM.tabIndex = -1; - this.scrollDOM.className = "cm-scroller"; - this.scrollDOM.appendChild(this.contentDOM); - this.announceDOM = document.createElement("div"); - this.announceDOM.className = "cm-announced"; - this.announceDOM.setAttribute("aria-live", "polite"); - this.dom = document.createElement("div"); - this.dom.appendChild(this.announceDOM); - this.dom.appendChild(this.scrollDOM); - if (config.parent) - config.parent.appendChild(this.dom); - let { dispatch } = config; - this.dispatchTransactions = config.dispatchTransactions || - (dispatch && ((trs) => trs.forEach(tr => dispatch(tr, this)))) || - ((trs) => this.update(trs)); - this.dispatch = this.dispatch.bind(this); - this._root = (config.root || getRoot(config.parent) || document); - this.viewState = new ViewState(config.state || state.EditorState.create(config)); - if (config.scrollTo && config.scrollTo.is(scrollIntoView)) - this.viewState.scrollTarget = config.scrollTo.value.clip(this.viewState.state); - this.plugins = this.state.facet(viewPlugin).map(spec => new PluginInstance(spec)); - for (let plugin of this.plugins) - plugin.update(this); - this.observer = new DOMObserver(this); - this.inputState = new InputState(this); - this.inputState.ensureHandlers(this.plugins); - this.docView = new DocView(this); - this.mountStyles(); - this.updateAttrs(); - this.updateState = 0 /* UpdateState.Idle */; - this.requestMeasure(); - if ((_a = document.fonts) === null || _a === void 0 ? void 0 : _a.ready) - document.fonts.ready.then(() => this.requestMeasure()); - } - dispatch(...input) { - let trs = input.length == 1 && input[0] instanceof state.Transaction ? input - : input.length == 1 && Array.isArray(input[0]) ? input[0] - : [this.state.update(...input)]; - this.dispatchTransactions(trs, this); - } - /** - Update the view for the given array of transactions. This will - update the visible document and selection to match the state - produced by the transactions, and notify view plugins of the - change. You should usually call - [`dispatch`](https://codemirror.net/6/docs/ref/#view.EditorView.dispatch) instead, which uses this - as a primitive. - */ - update(transactions) { - if (this.updateState != 0 /* UpdateState.Idle */) - throw new Error("Calls to EditorView.update are not allowed while an update is in progress"); - let redrawn = false, attrsChanged = false, update; - let state$1 = this.state; - for (let tr of transactions) { - if (tr.startState != state$1) - throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state."); - state$1 = tr.state; - } - if (this.destroyed) { - this.viewState.state = state$1; - return; - } - let focus = this.hasFocus, focusFlag = 0, dispatchFocus = null; - if (transactions.some(tr => tr.annotation(isFocusChange))) { - this.inputState.notifiedFocused = focus; - // If a focus-change transaction is being dispatched, set this update flag. - focusFlag = 1 /* UpdateFlag.Focus */; - } - else if (focus != this.inputState.notifiedFocused) { - this.inputState.notifiedFocused = focus; - // Schedule a separate focus transaction if necessary, otherwise - // add a flag to this update - dispatchFocus = focusChangeTransaction(state$1, focus); - if (!dispatchFocus) - focusFlag = 1 /* UpdateFlag.Focus */; - } - // If there was a pending DOM change, eagerly read it and try to - // apply it after the given transactions. - let pendingKey = this.observer.delayedAndroidKey, domChange = null; - if (pendingKey) { - this.observer.clearDelayedAndroidKey(); - domChange = this.observer.readChange(); - // Only try to apply DOM changes if the transactions didn't - // change the doc or selection. - if (domChange && !this.state.doc.eq(state$1.doc) || !this.state.selection.eq(state$1.selection)) - domChange = null; - } - else { - this.observer.clear(); - } - // When the phrases change, redraw the editor - if (state$1.facet(state.EditorState.phrases) != this.state.facet(state.EditorState.phrases)) - return this.setState(state$1); - update = ViewUpdate.create(this, state$1, transactions); - update.flags |= focusFlag; - let scrollTarget = this.viewState.scrollTarget; - try { - this.updateState = 2 /* UpdateState.Updating */; - for (let tr of transactions) { - if (scrollTarget) - scrollTarget = scrollTarget.map(tr.changes); - if (tr.scrollIntoView) { - let { main } = tr.state.selection; - scrollTarget = new ScrollTarget(main.empty ? main : state.EditorSelection.cursor(main.head, main.head > main.anchor ? -1 : 1)); - } - for (let e of tr.effects) - if (e.is(scrollIntoView)) - scrollTarget = e.value.clip(this.state); - } - this.viewState.update(update, scrollTarget); - this.bidiCache = CachedOrder.update(this.bidiCache, update.changes); - if (!update.empty) { - this.updatePlugins(update); - this.inputState.update(update); - } - redrawn = this.docView.update(update); - if (this.state.facet(styleModule) != this.styleModules) - this.mountStyles(); - attrsChanged = this.updateAttrs(); - this.showAnnouncements(transactions); - this.docView.updateSelection(redrawn, transactions.some(tr => tr.isUserEvent("select.pointer"))); - } - finally { - this.updateState = 0 /* UpdateState.Idle */; - } - if (update.startState.facet(theme) != update.state.facet(theme)) - this.viewState.mustMeasureContent = true; - if (redrawn || attrsChanged || scrollTarget || this.viewState.mustEnforceCursorAssoc || this.viewState.mustMeasureContent) - this.requestMeasure(); - if (redrawn) - this.docViewUpdate(); - if (!update.empty) - for (let listener of this.state.facet(updateListener)) { - try { - listener(update); - } - catch (e) { - logException(this.state, e, "update listener"); - } - } - if (dispatchFocus || domChange) - Promise.resolve().then(() => { - if (dispatchFocus && this.state == dispatchFocus.startState) - this.dispatch(dispatchFocus); - if (domChange) { - if (!applyDOMChange(this, domChange) && pendingKey.force) - dispatchKey(this.contentDOM, pendingKey.key, pendingKey.keyCode); - } - }); - } - /** - Reset the view to the given state. (This will cause the entire - document to be redrawn and all view plugins to be reinitialized, - so you should probably only use it when the new state isn't - derived from the old state. Otherwise, use - [`dispatch`](https://codemirror.net/6/docs/ref/#view.EditorView.dispatch) instead.) - */ - setState(newState) { - if (this.updateState != 0 /* UpdateState.Idle */) - throw new Error("Calls to EditorView.setState are not allowed while an update is in progress"); - if (this.destroyed) { - this.viewState.state = newState; - return; - } - this.updateState = 2 /* UpdateState.Updating */; - let hadFocus = this.hasFocus; - try { - for (let plugin of this.plugins) - plugin.destroy(this); - this.viewState = new ViewState(newState); - this.plugins = newState.facet(viewPlugin).map(spec => new PluginInstance(spec)); - this.pluginMap.clear(); - for (let plugin of this.plugins) - plugin.update(this); - this.docView.destroy(); - this.docView = new DocView(this); - this.inputState.ensureHandlers(this.plugins); - this.mountStyles(); - this.updateAttrs(); - this.bidiCache = []; - } - finally { - this.updateState = 0 /* UpdateState.Idle */; - } - if (hadFocus) - this.focus(); - this.requestMeasure(); - } - updatePlugins(update) { - let prevSpecs = update.startState.facet(viewPlugin), specs = update.state.facet(viewPlugin); - if (prevSpecs != specs) { - let newPlugins = []; - for (let spec of specs) { - let found = prevSpecs.indexOf(spec); - if (found < 0) { - newPlugins.push(new PluginInstance(spec)); - } - else { - let plugin = this.plugins[found]; - plugin.mustUpdate = update; - newPlugins.push(plugin); - } - } - for (let plugin of this.plugins) - if (plugin.mustUpdate != update) - plugin.destroy(this); - this.plugins = newPlugins; - this.pluginMap.clear(); - } - else { - for (let p of this.plugins) - p.mustUpdate = update; - } - for (let i = 0; i < this.plugins.length; i++) - this.plugins[i].update(this); - if (prevSpecs != specs) - this.inputState.ensureHandlers(this.plugins); - } - docViewUpdate() { - for (let plugin of this.plugins) { - let val = plugin.value; - if (val && val.docViewUpdate) { - try { - val.docViewUpdate(this); - } - catch (e) { - logException(this.state, e, "doc view update listener"); - } - } - } - } - /** - @internal - */ - measure(flush = true) { - if (this.destroyed) - return; - if (this.measureScheduled > -1) - this.win.cancelAnimationFrame(this.measureScheduled); - if (this.observer.delayedAndroidKey) { - this.measureScheduled = -1; - this.requestMeasure(); - return; - } - this.measureScheduled = 0; // Prevent requestMeasure calls from scheduling another animation frame - if (flush) - this.observer.forceFlush(); - let updated = null; - let sDOM = this.scrollDOM, scrollTop = sDOM.scrollTop * this.scaleY; - let { scrollAnchorPos, scrollAnchorHeight } = this.viewState; - if (Math.abs(scrollTop - this.viewState.scrollTop) > 1) - scrollAnchorHeight = -1; - this.viewState.scrollAnchorHeight = -1; - try { - for (let i = 0;; i++) { - if (scrollAnchorHeight < 0) { - if (isScrolledToBottom(sDOM)) { - scrollAnchorPos = -1; - scrollAnchorHeight = this.viewState.heightMap.height; - } - else { - let block = this.viewState.scrollAnchorAt(scrollTop); - scrollAnchorPos = block.from; - scrollAnchorHeight = block.top; - } - } - this.updateState = 1 /* UpdateState.Measuring */; - let changed = this.viewState.measure(this); - if (!changed && !this.measureRequests.length && this.viewState.scrollTarget == null) - break; - if (i > 5) { - console.warn(this.measureRequests.length - ? "Measure loop restarted more than 5 times" - : "Viewport failed to stabilize"); - break; - } - let measuring = []; - // Only run measure requests in this cycle when the viewport didn't change - if (!(changed & 4 /* UpdateFlag.Viewport */)) - [this.measureRequests, measuring] = [measuring, this.measureRequests]; - let measured = measuring.map(m => { - try { - return m.read(this); - } - catch (e) { - logException(this.state, e); - return BadMeasure; - } - }); - let update = ViewUpdate.create(this, this.state, []), redrawn = false; - update.flags |= changed; - if (!updated) - updated = update; - else - updated.flags |= changed; - this.updateState = 2 /* UpdateState.Updating */; - if (!update.empty) { - this.updatePlugins(update); - this.inputState.update(update); - this.updateAttrs(); - redrawn = this.docView.update(update); - if (redrawn) - this.docViewUpdate(); - } - for (let i = 0; i < measuring.length; i++) - if (measured[i] != BadMeasure) { - try { - let m = measuring[i]; - if (m.write) - m.write(measured[i], this); - } - catch (e) { - logException(this.state, e); - } - } - if (redrawn) - this.docView.updateSelection(true); - if (!update.viewportChanged && this.measureRequests.length == 0) { - if (this.viewState.editorHeight) { - if (this.viewState.scrollTarget) { - this.docView.scrollIntoView(this.viewState.scrollTarget); - this.viewState.scrollTarget = null; - scrollAnchorHeight = -1; - continue; - } - else { - let newAnchorHeight = scrollAnchorPos < 0 ? this.viewState.heightMap.height : - this.viewState.lineBlockAt(scrollAnchorPos).top; - let diff = newAnchorHeight - scrollAnchorHeight; - if (diff > 1 || diff < -1) { - scrollTop = scrollTop + diff; - sDOM.scrollTop = scrollTop / this.scaleY; - scrollAnchorHeight = -1; - continue; - } - } - } - break; - } - } - } - finally { - this.updateState = 0 /* UpdateState.Idle */; - this.measureScheduled = -1; - } - if (updated && !updated.empty) - for (let listener of this.state.facet(updateListener)) - listener(updated); - } - /** - Get the CSS classes for the currently active editor themes. - */ - get themeClasses() { - return baseThemeID + " " + - (this.state.facet(darkTheme) ? baseDarkID : baseLightID) + " " + - this.state.facet(theme); - } - updateAttrs() { - let editorAttrs = attrsFromFacet(this, editorAttributes, { - class: "cm-editor" + (this.hasFocus ? " cm-focused " : " ") + this.themeClasses - }); - let contentAttrs = { - spellcheck: "false", - autocorrect: "off", - autocapitalize: "off", - translate: "no", - contenteditable: !this.state.facet(editable) ? "false" : "true", - class: "cm-content", - style: `${browser.tabSize}: ${this.state.tabSize}`, - role: "textbox", - "aria-multiline": "true" - }; - if (this.state.readOnly) - contentAttrs["aria-readonly"] = "true"; - attrsFromFacet(this, contentAttributes, contentAttrs); - let changed = this.observer.ignore(() => { - let changedContent = updateAttrs(this.contentDOM, this.contentAttrs, contentAttrs); - let changedEditor = updateAttrs(this.dom, this.editorAttrs, editorAttrs); - return changedContent || changedEditor; - }); - this.editorAttrs = editorAttrs; - this.contentAttrs = contentAttrs; - return changed; - } - showAnnouncements(trs) { - let first = true; - for (let tr of trs) - for (let effect of tr.effects) - if (effect.is(EditorView.announce)) { - if (first) - this.announceDOM.textContent = ""; - first = false; - let div = this.announceDOM.appendChild(document.createElement("div")); - div.textContent = effect.value; - } - } - mountStyles() { - this.styleModules = this.state.facet(styleModule); - let nonce = this.state.facet(EditorView.cspNonce); - styleMod.StyleModule.mount(this.root, this.styleModules.concat(baseTheme$1).reverse(), nonce ? { nonce } : undefined); - } - readMeasured() { - if (this.updateState == 2 /* UpdateState.Updating */) - throw new Error("Reading the editor layout isn't allowed during an update"); - if (this.updateState == 0 /* UpdateState.Idle */ && this.measureScheduled > -1) - this.measure(false); - } - /** - Schedule a layout measurement, optionally providing callbacks to - do custom DOM measuring followed by a DOM write phase. Using - this is preferable reading DOM layout directly from, for - example, an event handler, because it'll make sure measuring and - drawing done by other components is synchronized, avoiding - unnecessary DOM layout computations. - */ - requestMeasure(request) { - if (this.measureScheduled < 0) - this.measureScheduled = this.win.requestAnimationFrame(() => this.measure()); - if (request) { - if (this.measureRequests.indexOf(request) > -1) - return; - if (request.key != null) - for (let i = 0; i < this.measureRequests.length; i++) { - if (this.measureRequests[i].key === request.key) { - this.measureRequests[i] = request; - return; - } - } - this.measureRequests.push(request); - } - } - /** - Get the value of a specific plugin, if present. Note that - plugins that crash can be dropped from a view, so even when you - know you registered a given plugin, it is recommended to check - the return value of this method. - */ - plugin(plugin) { - let known = this.pluginMap.get(plugin); - if (known === undefined || known && known.spec != plugin) - this.pluginMap.set(plugin, known = this.plugins.find(p => p.spec == plugin) || null); - return known && known.update(this).value; - } - /** - The top position of the document, in screen coordinates. This - may be negative when the editor is scrolled down. Points - directly to the top of the first line, not above the padding. - */ - get documentTop() { - return this.contentDOM.getBoundingClientRect().top + this.viewState.paddingTop; - } - /** - Reports the padding above and below the document. - */ - get documentPadding() { - return { top: this.viewState.paddingTop, bottom: this.viewState.paddingBottom }; - } - /** - If the editor is transformed with CSS, this provides the scale - along the X axis. Otherwise, it will just be 1. Note that - transforms other than translation and scaling are not supported. - */ - get scaleX() { return this.viewState.scaleX; } - /** - Provide the CSS transformed scale along the Y axis. - */ - get scaleY() { return this.viewState.scaleY; } - /** - Find the text line or block widget at the given vertical - position (which is interpreted as relative to the [top of the - document](https://codemirror.net/6/docs/ref/#view.EditorView.documentTop)). - */ - elementAtHeight(height) { - this.readMeasured(); - return this.viewState.elementAtHeight(height); - } - /** - Find the line block (see - [`lineBlockAt`](https://codemirror.net/6/docs/ref/#view.EditorView.lineBlockAt) at the given - height, again interpreted relative to the [top of the - document](https://codemirror.net/6/docs/ref/#view.EditorView.documentTop). - */ - lineBlockAtHeight(height) { - this.readMeasured(); - return this.viewState.lineBlockAtHeight(height); - } - /** - Get the extent and vertical position of all [line - blocks](https://codemirror.net/6/docs/ref/#view.EditorView.lineBlockAt) in the viewport. Positions - are relative to the [top of the - document](https://codemirror.net/6/docs/ref/#view.EditorView.documentTop); - */ - get viewportLineBlocks() { - return this.viewState.viewportLines; - } - /** - Find the line block around the given document position. A line - block is a range delimited on both sides by either a - non-[hidden](https://codemirror.net/6/docs/ref/#view.Decoration^replace) line break, or the - start/end of the document. It will usually just hold a line of - text, but may be broken into multiple textblocks by block - widgets. - */ - lineBlockAt(pos) { - return this.viewState.lineBlockAt(pos); - } - /** - The editor's total content height. - */ - get contentHeight() { - return this.viewState.contentHeight; - } - /** - Move a cursor position by [grapheme - cluster](https://codemirror.net/6/docs/ref/#state.findClusterBreak). `forward` determines whether - the motion is away from the line start, or towards it. In - bidirectional text, the line is traversed in visual order, using - the editor's [text direction](https://codemirror.net/6/docs/ref/#view.EditorView.textDirection). - When the start position was the last one on the line, the - returned position will be across the line break. If there is no - further line, the original position is returned. - - By default, this method moves over a single cluster. The - optional `by` argument can be used to move across more. It will - be called with the first cluster as argument, and should return - a predicate that determines, for each subsequent cluster, - whether it should also be moved over. - */ - moveByChar(start, forward, by) { - return skipAtoms(this, start, moveByChar(this, start, forward, by)); - } - /** - Move a cursor position across the next group of either - [letters](https://codemirror.net/6/docs/ref/#state.EditorState.charCategorizer) or non-letter - non-whitespace characters. - */ - moveByGroup(start, forward) { - return skipAtoms(this, start, moveByChar(this, start, forward, initial => byGroup(this, start.head, initial))); - } - /** - Get the cursor position visually at the start or end of a line. - Note that this may differ from the _logical_ position at its - start or end (which is simply at `line.from`/`line.to`) if text - at the start or end goes against the line's base text direction. - */ - visualLineSide(line, end) { - let order = this.bidiSpans(line), dir = this.textDirectionAt(line.from); - let span = order[end ? order.length - 1 : 0]; - return state.EditorSelection.cursor(span.side(end, dir) + line.from, span.forward(!end, dir) ? 1 : -1); - } - /** - Move to the next line boundary in the given direction. If - `includeWrap` is true, line wrapping is on, and there is a - further wrap point on the current line, the wrap point will be - returned. Otherwise this function will return the start or end - of the line. - */ - moveToLineBoundary(start, forward, includeWrap = true) { - return moveToLineBoundary(this, start, forward, includeWrap); - } - /** - Move a cursor position vertically. When `distance` isn't given, - it defaults to moving to the next line (including wrapped - lines). Otherwise, `distance` should provide a positive distance - in pixels. - - When `start` has a - [`goalColumn`](https://codemirror.net/6/docs/ref/#state.SelectionRange.goalColumn), the vertical - motion will use that as a target horizontal position. Otherwise, - the cursor's own horizontal position is used. The returned - cursor will have its goal column set to whichever column was - used. - */ - moveVertically(start, forward, distance) { - return skipAtoms(this, start, moveVertically(this, start, forward, distance)); - } - /** - Find the DOM parent node and offset (child offset if `node` is - an element, character offset when it is a text node) at the - given document position. - - Note that for positions that aren't currently in - `visibleRanges`, the resulting DOM position isn't necessarily - meaningful (it may just point before or after a placeholder - element). - */ - domAtPos(pos) { - return this.docView.domAtPos(pos); - } - /** - Find the document position at the given DOM node. Can be useful - for associating positions with DOM events. Will raise an error - when `node` isn't part of the editor content. - */ - posAtDOM(node, offset = 0) { - return this.docView.posFromDOM(node, offset); - } - posAtCoords(coords, precise = true) { - this.readMeasured(); - return posAtCoords(this, coords, precise); - } - /** - Get the screen coordinates at the given document position. - `side` determines whether the coordinates are based on the - element before (-1) or after (1) the position (if no element is - available on the given side, the method will transparently use - another strategy to get reasonable coordinates). - */ - coordsAtPos(pos, side = 1) { - this.readMeasured(); - let rect = this.docView.coordsAt(pos, side); - if (!rect || rect.left == rect.right) - return rect; - let line = this.state.doc.lineAt(pos), order = this.bidiSpans(line); - let span = order[BidiSpan.find(order, pos - line.from, -1, side)]; - return flattenRect(rect, (span.dir == exports.Direction.LTR) == (side > 0)); - } - /** - Return the rectangle around a given character. If `pos` does not - point in front of a character that is in the viewport and - rendered (i.e. not replaced, not a line break), this will return - null. For space characters that are a line wrap point, this will - return the position before the line break. - */ - coordsForChar(pos) { - this.readMeasured(); - return this.docView.coordsForChar(pos); - } - /** - The default width of a character in the editor. May not - accurately reflect the width of all characters (given variable - width fonts or styling of invididual ranges). - */ - get defaultCharacterWidth() { return this.viewState.heightOracle.charWidth; } - /** - The default height of a line in the editor. May not be accurate - for all lines. - */ - get defaultLineHeight() { return this.viewState.heightOracle.lineHeight; } - /** - The text direction - ([`direction`](https://developer.mozilla.org/en-US/docs/Web/CSS/direction) - CSS property) of the editor's content element. - */ - get textDirection() { return this.viewState.defaultTextDirection; } - /** - Find the text direction of the block at the given position, as - assigned by CSS. If - [`perLineTextDirection`](https://codemirror.net/6/docs/ref/#view.EditorView^perLineTextDirection) - isn't enabled, or the given position is outside of the viewport, - this will always return the same as - [`textDirection`](https://codemirror.net/6/docs/ref/#view.EditorView.textDirection). Note that - this may trigger a DOM layout. - */ - textDirectionAt(pos) { - let perLine = this.state.facet(perLineTextDirection); - if (!perLine || pos < this.viewport.from || pos > this.viewport.to) - return this.textDirection; - this.readMeasured(); - return this.docView.textDirectionAt(pos); - } - /** - Whether this editor [wraps lines](https://codemirror.net/6/docs/ref/#view.EditorView.lineWrapping) - (as determined by the - [`white-space`](https://developer.mozilla.org/en-US/docs/Web/CSS/white-space) - CSS property of its content element). - */ - get lineWrapping() { return this.viewState.heightOracle.lineWrapping; } - /** - Returns the bidirectional text structure of the given line - (which should be in the current document) as an array of span - objects. The order of these spans matches the [text - direction](https://codemirror.net/6/docs/ref/#view.EditorView.textDirection)—if that is - left-to-right, the leftmost spans come first, otherwise the - rightmost spans come first. - */ - bidiSpans(line) { - if (line.length > MaxBidiLine) - return trivialOrder(line.length); - let dir = this.textDirectionAt(line.from), isolates; - for (let entry of this.bidiCache) { - if (entry.from == line.from && entry.dir == dir && - (entry.fresh || isolatesEq(entry.isolates, isolates = getIsolatedRanges(this, line)))) - return entry.order; - } - if (!isolates) - isolates = getIsolatedRanges(this, line); - let order = computeOrder(line.text, dir, isolates); - this.bidiCache.push(new CachedOrder(line.from, line.to, dir, isolates, true, order)); - return order; - } - /** - Check whether the editor has focus. - */ - get hasFocus() { - var _a; - // Safari return false for hasFocus when the context menu is open - // or closing, which leads us to ignore selection changes from the - // context menu because it looks like the editor isn't focused. - // This kludges around that. - return (this.dom.ownerDocument.hasFocus() || browser.safari && ((_a = this.inputState) === null || _a === void 0 ? void 0 : _a.lastContextMenu) > Date.now() - 3e4) && - this.root.activeElement == this.contentDOM; - } - /** - Put focus on the editor. - */ - focus() { - this.observer.ignore(() => { - focusPreventScroll(this.contentDOM); - this.docView.updateSelection(); - }); - } - /** - Update the [root](https://codemirror.net/6/docs/ref/##view.EditorViewConfig.root) in which the editor lives. This is only - necessary when moving the editor's existing DOM to a new window or shadow root. - */ - setRoot(root) { - if (this._root != root) { - this._root = root; - this.observer.setWindow((root.nodeType == 9 ? root : root.ownerDocument).defaultView || window); - this.mountStyles(); - } - } - /** - Clean up this editor view, removing its element from the - document, unregistering event handlers, and notifying - plugins. The view instance can no longer be used after - calling this. - */ - destroy() { - if (this.root.activeElement == this.contentDOM) - this.contentDOM.blur(); - for (let plugin of this.plugins) - plugin.destroy(this); - this.plugins = []; - this.inputState.destroy(); - this.docView.destroy(); - this.dom.remove(); - this.observer.destroy(); - if (this.measureScheduled > -1) - this.win.cancelAnimationFrame(this.measureScheduled); - this.destroyed = true; - } - /** - Returns an effect that can be - [added](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) to a transaction to - cause it to scroll the given position or range into view. - */ - static scrollIntoView(pos, options = {}) { - return scrollIntoView.of(new ScrollTarget(typeof pos == "number" ? state.EditorSelection.cursor(pos) : pos, options.y, options.x, options.yMargin, options.xMargin)); - } - /** - Return an effect that resets the editor to its current (at the - time this method was called) scroll position. Note that this - only affects the editor's own scrollable element, not parents. - See also - [`EditorViewConfig.scrollTo`](https://codemirror.net/6/docs/ref/#view.EditorViewConfig.scrollTo). - - The effect should be used with a document identical to the one - it was created for. Failing to do so is not an error, but may - not scroll to the expected position. You can - [map](https://codemirror.net/6/docs/ref/#state.StateEffect.map) the effect to account for changes. - */ - scrollSnapshot() { - let { scrollTop, scrollLeft } = this.scrollDOM; - let ref = this.viewState.scrollAnchorAt(scrollTop); - return scrollIntoView.of(new ScrollTarget(state.EditorSelection.cursor(ref.from), "start", "start", ref.top - scrollTop, scrollLeft, true)); - } - /** - Enable or disable tab-focus mode, which disables key bindings - for Tab and Shift-Tab, letting the browser's default - focus-changing behavior go through instead. This is useful to - prevent trapping keyboard users in your editor. - - Without argument, this toggles the mode. With a boolean, it - enables (true) or disables it (false). Given a number, it - temporarily enables the mode until that number of milliseconds - have passed or another non-Tab key is pressed. - */ - setTabFocusMode(to) { - if (to == null) - this.inputState.tabFocusMode = this.inputState.tabFocusMode < 0 ? 0 : -1; - else if (typeof to == "boolean") - this.inputState.tabFocusMode = to ? 0 : -1; - else if (this.inputState.tabFocusMode != 0) - this.inputState.tabFocusMode = Date.now() + to; - } - /** - Returns an extension that can be used to add DOM event handlers. - The value should be an object mapping event names to handler - functions. For any given event, such functions are ordered by - extension precedence, and the first handler to return true will - be assumed to have handled that event, and no other handlers or - built-in behavior will be activated for it. These are registered - on the [content element](https://codemirror.net/6/docs/ref/#view.EditorView.contentDOM), except - for `scroll` handlers, which will be called any time the - editor's [scroll element](https://codemirror.net/6/docs/ref/#view.EditorView.scrollDOM) or one of - its parent nodes is scrolled. - */ - static domEventHandlers(handlers) { - return ViewPlugin.define(() => ({}), { eventHandlers: handlers }); - } - /** - Create an extension that registers DOM event observers. Contrary - to event [handlers](https://codemirror.net/6/docs/ref/#view.EditorView^domEventHandlers), - observers can't be prevented from running by a higher-precedence - handler returning true. They also don't prevent other handlers - and observers from running when they return true, and should not - call `preventDefault`. - */ - static domEventObservers(observers) { - return ViewPlugin.define(() => ({}), { eventObservers: observers }); - } - /** - Create a theme extension. The first argument can be a - [`style-mod`](https://github.com/marijnh/style-mod#documentation) - style spec providing the styles for the theme. These will be - prefixed with a generated class for the style. - - Because the selectors will be prefixed with a scope class, rule - that directly match the editor's [wrapper - element](https://codemirror.net/6/docs/ref/#view.EditorView.dom)—to which the scope class will be - added—need to be explicitly differentiated by adding an `&` to - the selector for that element—for example - `&.cm-focused`. - - When `dark` is set to true, the theme will be marked as dark, - which will cause the `&dark` rules from [base - themes](https://codemirror.net/6/docs/ref/#view.EditorView^baseTheme) to be used (as opposed to - `&light` when a light theme is active). - */ - static theme(spec, options) { - let prefix = styleMod.StyleModule.newName(); - let result = [theme.of(prefix), styleModule.of(buildTheme(`.${prefix}`, spec))]; - if (options && options.dark) - result.push(darkTheme.of(true)); - return result; - } - /** - Create an extension that adds styles to the base theme. Like - with [`theme`](https://codemirror.net/6/docs/ref/#view.EditorView^theme), use `&` to indicate the - place of the editor wrapper element when directly targeting - that. You can also use `&dark` or `&light` instead to only - target editors with a dark or light theme. - */ - static baseTheme(spec) { - return state.Prec.lowest(styleModule.of(buildTheme("." + baseThemeID, spec, lightDarkIDs))); - } - /** - Retrieve an editor view instance from the view's DOM - representation. - */ - static findFromDOM(dom) { - var _a; - let content = dom.querySelector(".cm-content"); - let cView = content && ContentView.get(content) || ContentView.get(dom); - return ((_a = cView === null || cView === void 0 ? void 0 : cView.rootView) === null || _a === void 0 ? void 0 : _a.view) || null; - } -} -/** -Facet to add a [style -module](https://github.com/marijnh/style-mod#documentation) to -an editor view. The view will ensure that the module is -mounted in its [document -root](https://codemirror.net/6/docs/ref/#view.EditorView.constructor^config.root). -*/ -EditorView.styleModule = styleModule; -/** -An input handler can override the way changes to the editable -DOM content are handled. Handlers are passed the document -positions between which the change was found, and the new -content. When one returns true, no further input handlers are -called and the default behavior is prevented. - -The `insert` argument can be used to get the default transaction -that would be applied for this input. This can be useful when -dispatching the custom behavior as a separate transaction. -*/ -EditorView.inputHandler = inputHandler; -/** -Functions provided in this facet will be used to transform text -pasted or dropped into the editor. -*/ -EditorView.clipboardInputFilter = clipboardInputFilter; -/** -Transform text copied or dragged from the editor. -*/ -EditorView.clipboardOutputFilter = clipboardOutputFilter; -/** -Scroll handlers can override how things are scrolled into view. -If they return `true`, no further handling happens for the -scrolling. If they return false, the default scroll behavior is -applied. Scroll handlers should never initiate editor updates. -*/ -EditorView.scrollHandler = scrollHandler; -/** -This facet can be used to provide functions that create effects -to be dispatched when the editor's focus state changes. -*/ -EditorView.focusChangeEffect = focusChangeEffect; -/** -By default, the editor assumes all its content has the same -[text direction](https://codemirror.net/6/docs/ref/#view.Direction). Configure this with a `true` -value to make it read the text direction of every (rendered) -line separately. -*/ -EditorView.perLineTextDirection = perLineTextDirection; -/** -Allows you to provide a function that should be called when the -library catches an exception from an extension (mostly from view -plugins, but may be used by other extensions to route exceptions -from user-code-provided callbacks). This is mostly useful for -debugging and logging. See [`logException`](https://codemirror.net/6/docs/ref/#view.logException). -*/ -EditorView.exceptionSink = exceptionSink; -/** -A facet that can be used to register a function to be called -every time the view updates. -*/ -EditorView.updateListener = updateListener; -/** -Facet that controls whether the editor content DOM is editable. -When its highest-precedence value is `false`, the element will -not have its `contenteditable` attribute set. (Note that this -doesn't affect API calls that change the editor content, even -when those are bound to keys or buttons. See the -[`readOnly`](https://codemirror.net/6/docs/ref/#state.EditorState.readOnly) facet for that.) -*/ -EditorView.editable = editable; -/** -Allows you to influence the way mouse selection happens. The -functions in this facet will be called for a `mousedown` event -on the editor, and can return an object that overrides the way a -selection is computed from that mouse click or drag. -*/ -EditorView.mouseSelectionStyle = mouseSelectionStyle; -/** -Facet used to configure whether a given selection drag event -should move or copy the selection. The given predicate will be -called with the `mousedown` event, and can return `true` when -the drag should move the content. -*/ -EditorView.dragMovesSelection = dragMovesSelection$1; -/** -Facet used to configure whether a given selecting click adds a -new range to the existing selection or replaces it entirely. The -default behavior is to check `event.metaKey` on macOS, and -`event.ctrlKey` elsewhere. -*/ -EditorView.clickAddsSelectionRange = clickAddsSelectionRange; -/** -A facet that determines which [decorations](https://codemirror.net/6/docs/ref/#view.Decoration) -are shown in the view. Decorations can be provided in two -ways—directly, or via a function that takes an editor view. - -Only decoration sets provided directly are allowed to influence -the editor's vertical layout structure. The ones provided as -functions are called _after_ the new viewport has been computed, -and thus **must not** introduce block widgets or replacing -decorations that cover line breaks. - -If you want decorated ranges to behave like atomic units for -cursor motion and deletion purposes, also provide the range set -containing the decorations to -[`EditorView.atomicRanges`](https://codemirror.net/6/docs/ref/#view.EditorView^atomicRanges). -*/ -EditorView.decorations = decorations; -/** -Facet that works much like -[`decorations`](https://codemirror.net/6/docs/ref/#view.EditorView^decorations), but puts its -inputs at the very bottom of the precedence stack, meaning mark -decorations provided here will only be split by other, partially -overlapping \`outerDecorations\` ranges, and wrap around all -regular decorations. Use this for mark elements that should, as -much as possible, remain in one piece. -*/ -EditorView.outerDecorations = outerDecorations; -/** -Used to provide ranges that should be treated as atoms as far as -cursor motion is concerned. This causes methods like -[`moveByChar`](https://codemirror.net/6/docs/ref/#view.EditorView.moveByChar) and -[`moveVertically`](https://codemirror.net/6/docs/ref/#view.EditorView.moveVertically) (and the -commands built on top of them) to skip across such regions when -a selection endpoint would enter them. This does _not_ prevent -direct programmatic [selection -updates](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection) from moving into such -regions. -*/ -EditorView.atomicRanges = atomicRanges; -/** -When range decorations add a `unicode-bidi: isolate` style, they -should also include a -[`bidiIsolate`](https://codemirror.net/6/docs/ref/#view.MarkDecorationSpec.bidiIsolate) property -in their decoration spec, and be exposed through this facet, so -that the editor can compute the proper text order. (Other values -for `unicode-bidi`, except of course `normal`, are not -supported.) -*/ -EditorView.bidiIsolatedRanges = bidiIsolatedRanges; -/** -Facet that allows extensions to provide additional scroll -margins (space around the sides of the scrolling element that -should be considered invisible). This can be useful when the -plugin introduces elements that cover part of that element (for -example a horizontally fixed gutter). -*/ -EditorView.scrollMargins = scrollMargins; -/** -This facet records whether a dark theme is active. The extension -returned by [`theme`](https://codemirror.net/6/docs/ref/#view.EditorView^theme) automatically -includes an instance of this when the `dark` option is set to -true. -*/ -EditorView.darkTheme = darkTheme; -/** -Provides a Content Security Policy nonce to use when creating -the style sheets for the editor. Holds the empty string when no -nonce has been provided. -*/ -EditorView.cspNonce = state.Facet.define({ combine: values => values.length ? values[0] : "" }); -/** -Facet that provides additional DOM attributes for the editor's -editable DOM element. -*/ -EditorView.contentAttributes = contentAttributes; -/** -Facet that provides DOM attributes for the editor's outer -element. -*/ -EditorView.editorAttributes = editorAttributes; -/** -An extension that enables line wrapping in the editor (by -setting CSS `white-space` to `pre-wrap` in the content). -*/ -EditorView.lineWrapping = EditorView.contentAttributes.of({ "class": "cm-lineWrapping" }); -/** -State effect used to include screen reader announcements in a -transaction. These will be added to the DOM in a visually hidden -element with `aria-live="polite"` set, and should be used to -describe effects that are visually obvious but may not be -noticed by screen reader users (such as moving to the next -search match). -*/ -EditorView.announce = state.StateEffect.define(); -// Maximum line length for which we compute accurate bidi info -const MaxBidiLine = 4096; -const BadMeasure = {}; -class CachedOrder { - constructor(from, to, dir, isolates, fresh, order) { - this.from = from; - this.to = to; - this.dir = dir; - this.isolates = isolates; - this.fresh = fresh; - this.order = order; - } - static update(cache, changes) { - if (changes.empty && !cache.some(c => c.fresh)) - return cache; - let result = [], lastDir = cache.length ? cache[cache.length - 1].dir : exports.Direction.LTR; - for (let i = Math.max(0, cache.length - 10); i < cache.length; i++) { - let entry = cache[i]; - if (entry.dir == lastDir && !changes.touchesRange(entry.from, entry.to)) - result.push(new CachedOrder(changes.mapPos(entry.from, 1), changes.mapPos(entry.to, -1), entry.dir, entry.isolates, false, entry.order)); - } - return result; - } -} -function attrsFromFacet(view, facet, base) { - for (let sources = view.state.facet(facet), i = sources.length - 1; i >= 0; i--) { - let source = sources[i], value = typeof source == "function" ? source(view) : source; - if (value) - combineAttrs(value, base); - } - return base; -} - -const currentPlatform = browser.mac ? "mac" : browser.windows ? "win" : browser.linux ? "linux" : "key"; -function normalizeKeyName(name, platform) { - const parts = name.split(/-(?!$)/); - let result = parts[parts.length - 1]; - if (result == "Space") - result = " "; - let alt, ctrl, shift, meta; - for (let i = 0; i < parts.length - 1; ++i) { - const mod = parts[i]; - if (/^(cmd|meta|m)$/i.test(mod)) - meta = true; - else if (/^a(lt)?$/i.test(mod)) - alt = true; - else if (/^(c|ctrl|control)$/i.test(mod)) - ctrl = true; - else if (/^s(hift)?$/i.test(mod)) - shift = true; - else if (/^mod$/i.test(mod)) { - if (platform == "mac") - meta = true; - else - ctrl = true; - } - else - throw new Error("Unrecognized modifier name: " + mod); - } - if (alt) - result = "Alt-" + result; - if (ctrl) - result = "Ctrl-" + result; - if (meta) - result = "Meta-" + result; - if (shift) - result = "Shift-" + result; - return result; -} -function modifiers(name, event, shift) { - if (event.altKey) - name = "Alt-" + name; - if (event.ctrlKey) - name = "Ctrl-" + name; - if (event.metaKey) - name = "Meta-" + name; - if (shift !== false && event.shiftKey) - name = "Shift-" + name; - return name; -} -const handleKeyEvents = state.Prec.default(EditorView.domEventHandlers({ - keydown(event, view) { - return runHandlers(getKeymap(view.state), event, view, "editor"); - } -})); -/** -Facet used for registering keymaps. - -You can add multiple keymaps to an editor. Their priorities -determine their precedence (the ones specified early or with high -priority get checked first). When a handler has returned `true` -for a given key, no further handlers are called. -*/ -const keymap = state.Facet.define({ enables: handleKeyEvents }); -const Keymaps = new WeakMap(); -// This is hidden behind an indirection, rather than directly computed -// by the facet, to keep internal types out of the facet's type. -function getKeymap(state) { - let bindings = state.facet(keymap); - let map = Keymaps.get(bindings); - if (!map) - Keymaps.set(bindings, map = buildKeymap(bindings.reduce((a, b) => a.concat(b), []))); - return map; -} -/** -Run the key handlers registered for a given scope. The event -object should be a `"keydown"` event. Returns true if any of the -handlers handled it. -*/ -function runScopeHandlers(view, event, scope) { - return runHandlers(getKeymap(view.state), event, view, scope); -} -let storedPrefix = null; -const PrefixTimeout = 4000; -function buildKeymap(bindings, platform = currentPlatform) { - let bound = Object.create(null); - let isPrefix = Object.create(null); - let checkPrefix = (name, is) => { - let current = isPrefix[name]; - if (current == null) - isPrefix[name] = is; - else if (current != is) - throw new Error("Key binding " + name + " is used both as a regular binding and as a multi-stroke prefix"); - }; - let add = (scope, key, command, preventDefault, stopPropagation) => { - var _a, _b; - let scopeObj = bound[scope] || (bound[scope] = Object.create(null)); - let parts = key.split(/ (?!$)/).map(k => normalizeKeyName(k, platform)); - for (let i = 1; i < parts.length; i++) { - let prefix = parts.slice(0, i).join(" "); - checkPrefix(prefix, true); - if (!scopeObj[prefix]) - scopeObj[prefix] = { - preventDefault: true, - stopPropagation: false, - run: [(view) => { - let ourObj = storedPrefix = { view, prefix, scope }; - setTimeout(() => { if (storedPrefix == ourObj) - storedPrefix = null; }, PrefixTimeout); - return true; - }] - }; - } - let full = parts.join(" "); - checkPrefix(full, false); - let binding = scopeObj[full] || (scopeObj[full] = { - preventDefault: false, - stopPropagation: false, - run: ((_b = (_a = scopeObj._any) === null || _a === void 0 ? void 0 : _a.run) === null || _b === void 0 ? void 0 : _b.slice()) || [] - }); - if (command) - binding.run.push(command); - if (preventDefault) - binding.preventDefault = true; - if (stopPropagation) - binding.stopPropagation = true; - }; - for (let b of bindings) { - let scopes = b.scope ? b.scope.split(" ") : ["editor"]; - if (b.any) - for (let scope of scopes) { - let scopeObj = bound[scope] || (bound[scope] = Object.create(null)); - if (!scopeObj._any) - scopeObj._any = { preventDefault: false, stopPropagation: false, run: [] }; - let { any } = b; - for (let key in scopeObj) - scopeObj[key].run.push(view => any(view, currentKeyEvent)); - } - let name = b[platform] || b.key; - if (!name) - continue; - for (let scope of scopes) { - add(scope, name, b.run, b.preventDefault, b.stopPropagation); - if (b.shift) - add(scope, "Shift-" + name, b.shift, b.preventDefault, b.stopPropagation); - } - } - return bound; -} -let currentKeyEvent = null; -function runHandlers(map, event, view, scope) { - currentKeyEvent = event; - let name = w3cKeyname.keyName(event); - let charCode = state.codePointAt(name, 0), isChar = state.codePointSize(charCode) == name.length && name != " "; - let prefix = "", handled = false, prevented = false, stopPropagation = false; - if (storedPrefix && storedPrefix.view == view && storedPrefix.scope == scope) { - prefix = storedPrefix.prefix + " "; - if (modifierCodes.indexOf(event.keyCode) < 0) { - prevented = true; - storedPrefix = null; - } - } - let ran = new Set; - let runFor = (binding) => { - if (binding) { - for (let cmd of binding.run) - if (!ran.has(cmd)) { - ran.add(cmd); - if (cmd(view)) { - if (binding.stopPropagation) - stopPropagation = true; - return true; - } - } - if (binding.preventDefault) { - if (binding.stopPropagation) - stopPropagation = true; - prevented = true; - } - } - return false; - }; - let scopeObj = map[scope], baseName, shiftName; - if (scopeObj) { - if (runFor(scopeObj[prefix + modifiers(name, event, !isChar)])) { - handled = true; - } - else if (isChar && (event.altKey || event.metaKey || event.ctrlKey) && - // Ctrl-Alt may be used for AltGr on Windows - !(browser.windows && event.ctrlKey && event.altKey) && - (baseName = w3cKeyname.base[event.keyCode]) && baseName != name) { - if (runFor(scopeObj[prefix + modifiers(baseName, event, true)])) { - handled = true; - } - else if (event.shiftKey && (shiftName = w3cKeyname.shift[event.keyCode]) != name && shiftName != baseName && - runFor(scopeObj[prefix + modifiers(shiftName, event, false)])) { - handled = true; - } - } - else if (isChar && event.shiftKey && - runFor(scopeObj[prefix + modifiers(name, event, true)])) { - handled = true; - } - if (!handled && runFor(scopeObj._any)) - handled = true; - } - if (prevented) - handled = true; - if (handled && stopPropagation) - event.stopPropagation(); - currentKeyEvent = null; - return handled; -} - -/** -Implementation of [`LayerMarker`](https://codemirror.net/6/docs/ref/#view.LayerMarker) that creates -a rectangle at a given set of coordinates. -*/ -class RectangleMarker { - /** - Create a marker with the given class and dimensions. If `width` - is null, the DOM element will get no width style. - */ - constructor(className, - /** - The left position of the marker (in pixels, document-relative). - */ - left, - /** - The top position of the marker. - */ - top, - /** - The width of the marker, or null if it shouldn't get a width assigned. - */ - width, - /** - The height of the marker. - */ - height) { - this.className = className; - this.left = left; - this.top = top; - this.width = width; - this.height = height; - } - draw() { - let elt = document.createElement("div"); - elt.className = this.className; - this.adjust(elt); - return elt; - } - update(elt, prev) { - if (prev.className != this.className) - return false; - this.adjust(elt); - return true; - } - adjust(elt) { - elt.style.left = this.left + "px"; - elt.style.top = this.top + "px"; - if (this.width != null) - elt.style.width = this.width + "px"; - elt.style.height = this.height + "px"; - } - eq(p) { - return this.left == p.left && this.top == p.top && this.width == p.width && this.height == p.height && - this.className == p.className; - } - /** - Create a set of rectangles for the given selection range, - assigning them theclass`className`. Will create a single - rectangle for empty ranges, and a set of selection-style - rectangles covering the range's content (in a bidi-aware - way) for non-empty ones. - */ - static forRange(view, className, range) { - if (range.empty) { - let pos = view.coordsAtPos(range.head, range.assoc || 1); - if (!pos) - return []; - let base = getBase(view); - return [new RectangleMarker(className, pos.left - base.left, pos.top - base.top, null, pos.bottom - pos.top)]; - } - else { - return rectanglesForRange(view, className, range); - } - } -} -function getBase(view) { - let rect = view.scrollDOM.getBoundingClientRect(); - let left = view.textDirection == exports.Direction.LTR ? rect.left : rect.right - view.scrollDOM.clientWidth * view.scaleX; - return { left: left - view.scrollDOM.scrollLeft * view.scaleX, top: rect.top - view.scrollDOM.scrollTop * view.scaleY }; -} -function wrappedLine(view, pos, side, inside) { - let coords = view.coordsAtPos(pos, side * 2); - if (!coords) - return inside; - let editorRect = view.dom.getBoundingClientRect(); - let y = (coords.top + coords.bottom) / 2; - let left = view.posAtCoords({ x: editorRect.left + 1, y }); - let right = view.posAtCoords({ x: editorRect.right - 1, y }); - if (left == null || right == null) - return inside; - return { from: Math.max(inside.from, Math.min(left, right)), to: Math.min(inside.to, Math.max(left, right)) }; -} -function rectanglesForRange(view, className, range) { - if (range.to <= view.viewport.from || range.from >= view.viewport.to) - return []; - let from = Math.max(range.from, view.viewport.from), to = Math.min(range.to, view.viewport.to); - let ltr = view.textDirection == exports.Direction.LTR; - let content = view.contentDOM, contentRect = content.getBoundingClientRect(), base = getBase(view); - let lineElt = content.querySelector(".cm-line"), lineStyle = lineElt && window.getComputedStyle(lineElt); - let leftSide = contentRect.left + - (lineStyle ? parseInt(lineStyle.paddingLeft) + Math.min(0, parseInt(lineStyle.textIndent)) : 0); - let rightSide = contentRect.right - (lineStyle ? parseInt(lineStyle.paddingRight) : 0); - let startBlock = blockAt(view, from), endBlock = blockAt(view, to); - let visualStart = startBlock.type == exports.BlockType.Text ? startBlock : null; - let visualEnd = endBlock.type == exports.BlockType.Text ? endBlock : null; - if (visualStart && (view.lineWrapping || startBlock.widgetLineBreaks)) - visualStart = wrappedLine(view, from, 1, visualStart); - if (visualEnd && (view.lineWrapping || endBlock.widgetLineBreaks)) - visualEnd = wrappedLine(view, to, -1, visualEnd); - if (visualStart && visualEnd && visualStart.from == visualEnd.from && visualStart.to == visualEnd.to) { - return pieces(drawForLine(range.from, range.to, visualStart)); - } - else { - let top = visualStart ? drawForLine(range.from, null, visualStart) : drawForWidget(startBlock, false); - let bottom = visualEnd ? drawForLine(null, range.to, visualEnd) : drawForWidget(endBlock, true); - let between = []; - if ((visualStart || startBlock).to < (visualEnd || endBlock).from - (visualStart && visualEnd ? 1 : 0) || - startBlock.widgetLineBreaks > 1 && top.bottom + view.defaultLineHeight / 2 < bottom.top) - between.push(piece(leftSide, top.bottom, rightSide, bottom.top)); - else if (top.bottom < bottom.top && view.elementAtHeight((top.bottom + bottom.top) / 2).type == exports.BlockType.Text) - top.bottom = bottom.top = (top.bottom + bottom.top) / 2; - return pieces(top).concat(between).concat(pieces(bottom)); - } - function piece(left, top, right, bottom) { - return new RectangleMarker(className, left - base.left, top - base.top - 0.01 /* C.Epsilon */, right - left, bottom - top + 0.01 /* C.Epsilon */); - } - function pieces({ top, bottom, horizontal }) { - let pieces = []; - for (let i = 0; i < horizontal.length; i += 2) - pieces.push(piece(horizontal[i], top, horizontal[i + 1], bottom)); - return pieces; - } - // Gets passed from/to in line-local positions - function drawForLine(from, to, line) { - let top = 1e9, bottom = -1e9, horizontal = []; - function addSpan(from, fromOpen, to, toOpen, dir) { - // Passing 2/-2 is a kludge to force the view to return - // coordinates on the proper side of block widgets, since - // normalizing the side there, though appropriate for most - // coordsAtPos queries, would break selection drawing. - let fromCoords = view.coordsAtPos(from, (from == line.to ? -2 : 2)); - let toCoords = view.coordsAtPos(to, (to == line.from ? 2 : -2)); - if (!fromCoords || !toCoords) - return; - top = Math.min(fromCoords.top, toCoords.top, top); - bottom = Math.max(fromCoords.bottom, toCoords.bottom, bottom); - if (dir == exports.Direction.LTR) - horizontal.push(ltr && fromOpen ? leftSide : fromCoords.left, ltr && toOpen ? rightSide : toCoords.right); - else - horizontal.push(!ltr && toOpen ? leftSide : toCoords.left, !ltr && fromOpen ? rightSide : fromCoords.right); - } - let start = from !== null && from !== void 0 ? from : line.from, end = to !== null && to !== void 0 ? to : line.to; - // Split the range by visible range and document line - for (let r of view.visibleRanges) - if (r.to > start && r.from < end) { - for (let pos = Math.max(r.from, start), endPos = Math.min(r.to, end);;) { - let docLine = view.state.doc.lineAt(pos); - for (let span of view.bidiSpans(docLine)) { - let spanFrom = span.from + docLine.from, spanTo = span.to + docLine.from; - if (spanFrom >= endPos) - break; - if (spanTo > pos) - addSpan(Math.max(spanFrom, pos), from == null && spanFrom <= start, Math.min(spanTo, endPos), to == null && spanTo >= end, span.dir); - } - pos = docLine.to + 1; - if (pos >= endPos) - break; - } - } - if (horizontal.length == 0) - addSpan(start, from == null, end, to == null, view.textDirection); - return { top, bottom, horizontal }; - } - function drawForWidget(block, top) { - let y = contentRect.top + (top ? block.top : block.bottom); - return { top: y, bottom: y, horizontal: [] }; - } -} -function sameMarker(a, b) { - return a.constructor == b.constructor && a.eq(b); -} -class LayerView { - constructor(view, layer) { - this.view = view; - this.layer = layer; - this.drawn = []; - this.scaleX = 1; - this.scaleY = 1; - this.measureReq = { read: this.measure.bind(this), write: this.draw.bind(this) }; - this.dom = view.scrollDOM.appendChild(document.createElement("div")); - this.dom.classList.add("cm-layer"); - if (layer.above) - this.dom.classList.add("cm-layer-above"); - if (layer.class) - this.dom.classList.add(layer.class); - this.scale(); - this.dom.setAttribute("aria-hidden", "true"); - this.setOrder(view.state); - view.requestMeasure(this.measureReq); - if (layer.mount) - layer.mount(this.dom, view); - } - update(update) { - if (update.startState.facet(layerOrder) != update.state.facet(layerOrder)) - this.setOrder(update.state); - if (this.layer.update(update, this.dom) || update.geometryChanged) { - this.scale(); - update.view.requestMeasure(this.measureReq); - } - } - docViewUpdate(view) { - if (this.layer.updateOnDocViewUpdate !== false) - view.requestMeasure(this.measureReq); - } - setOrder(state) { - let pos = 0, order = state.facet(layerOrder); - while (pos < order.length && order[pos] != this.layer) - pos++; - this.dom.style.zIndex = String((this.layer.above ? 150 : -1) - pos); - } - measure() { - return this.layer.markers(this.view); - } - scale() { - let { scaleX, scaleY } = this.view; - if (scaleX != this.scaleX || scaleY != this.scaleY) { - this.scaleX = scaleX; - this.scaleY = scaleY; - this.dom.style.transform = `scale(${1 / scaleX}, ${1 / scaleY})`; - } - } - draw(markers) { - if (markers.length != this.drawn.length || markers.some((p, i) => !sameMarker(p, this.drawn[i]))) { - let old = this.dom.firstChild, oldI = 0; - for (let marker of markers) { - if (marker.update && old && marker.constructor && this.drawn[oldI].constructor && - marker.update(old, this.drawn[oldI])) { - old = old.nextSibling; - oldI++; - } - else { - this.dom.insertBefore(marker.draw(), old); - } - } - while (old) { - let next = old.nextSibling; - old.remove(); - old = next; - } - this.drawn = markers; - } - } - destroy() { - if (this.layer.destroy) - this.layer.destroy(this.dom, this.view); - this.dom.remove(); - } -} -const layerOrder = state.Facet.define(); -/** -Define a layer. -*/ -function layer(config) { - return [ - ViewPlugin.define(v => new LayerView(v, config)), - layerOrder.of(config) - ]; -} - -const CanHidePrimary = !browser.ios; // FIXME test IE -const selectionConfig = state.Facet.define({ - combine(configs) { - return state.combineConfig(configs, { - cursorBlinkRate: 1200, - drawRangeCursor: true - }, { - cursorBlinkRate: (a, b) => Math.min(a, b), - drawRangeCursor: (a, b) => a || b - }); - } -}); -/** -Returns an extension that hides the browser's native selection and -cursor, replacing the selection with a background behind the text -(with the `cm-selectionBackground` class), and the -cursors with elements overlaid over the code (using -`cm-cursor-primary` and `cm-cursor-secondary`). - -This allows the editor to display secondary selection ranges, and -tends to produce a type of selection more in line with that users -expect in a text editor (the native selection styling will often -leave gaps between lines and won't fill the horizontal space after -a line when the selection continues past it). - -It does have a performance cost, in that it requires an extra DOM -layout cycle for many updates (the selection is drawn based on DOM -layout information that's only available after laying out the -content). -*/ -function drawSelection(config = {}) { - return [ - selectionConfig.of(config), - cursorLayer, - selectionLayer, - hideNativeSelection, - nativeSelectionHidden.of(true) - ]; -} -/** -Retrieve the [`drawSelection`](https://codemirror.net/6/docs/ref/#view.drawSelection) configuration -for this state. (Note that this will return a set of defaults even -if `drawSelection` isn't enabled.) -*/ -function getDrawSelectionConfig(state) { - return state.facet(selectionConfig); -} -function configChanged(update) { - return update.startState.facet(selectionConfig) != update.state.facet(selectionConfig); -} -const cursorLayer = layer({ - above: true, - markers(view) { - let { state: state$1 } = view, conf = state$1.facet(selectionConfig); - let cursors = []; - for (let r of state$1.selection.ranges) { - let prim = r == state$1.selection.main; - if (r.empty ? !prim || CanHidePrimary : conf.drawRangeCursor) { - let className = prim ? "cm-cursor cm-cursor-primary" : "cm-cursor cm-cursor-secondary"; - let cursor = r.empty ? r : state.EditorSelection.cursor(r.head, r.head > r.anchor ? -1 : 1); - for (let piece of RectangleMarker.forRange(view, className, cursor)) - cursors.push(piece); - } - } - return cursors; - }, - update(update, dom) { - if (update.transactions.some(tr => tr.selection)) - dom.style.animationName = dom.style.animationName == "cm-blink" ? "cm-blink2" : "cm-blink"; - let confChange = configChanged(update); - if (confChange) - setBlinkRate(update.state, dom); - return update.docChanged || update.selectionSet || confChange; - }, - mount(dom, view) { - setBlinkRate(view.state, dom); - }, - class: "cm-cursorLayer" -}); -function setBlinkRate(state, dom) { - dom.style.animationDuration = state.facet(selectionConfig).cursorBlinkRate + "ms"; -} -const selectionLayer = layer({ - above: false, - markers(view) { - return view.state.selection.ranges.map(r => r.empty ? [] : RectangleMarker.forRange(view, "cm-selectionBackground", r)) - .reduce((a, b) => a.concat(b)); - }, - update(update, dom) { - return update.docChanged || update.selectionSet || update.viewportChanged || configChanged(update); - }, - class: "cm-selectionLayer" -}); -const themeSpec = { - ".cm-line": { - "& ::selection, &::selection": { backgroundColor: "transparent !important" }, - }, - ".cm-content": { - "& :focus": { - caretColor: "initial !important", - "&::selection, & ::selection": { - backgroundColor: "Highlight !important" - } - } - } -}; -if (CanHidePrimary) - themeSpec[".cm-line"].caretColor = themeSpec[".cm-content"].caretColor = "transparent !important"; -const hideNativeSelection = state.Prec.highest(EditorView.theme(themeSpec)); - -const setDropCursorPos = state.StateEffect.define({ - map(pos, mapping) { return pos == null ? null : mapping.mapPos(pos); } -}); -const dropCursorPos = state.StateField.define({ - create() { return null; }, - update(pos, tr) { - if (pos != null) - pos = tr.changes.mapPos(pos); - return tr.effects.reduce((pos, e) => e.is(setDropCursorPos) ? e.value : pos, pos); - } -}); -const drawDropCursor = ViewPlugin.fromClass(class { - constructor(view) { - this.view = view; - this.cursor = null; - this.measureReq = { read: this.readPos.bind(this), write: this.drawCursor.bind(this) }; - } - update(update) { - var _a; - let cursorPos = update.state.field(dropCursorPos); - if (cursorPos == null) { - if (this.cursor != null) { - (_a = this.cursor) === null || _a === void 0 ? void 0 : _a.remove(); - this.cursor = null; - } - } - else { - if (!this.cursor) { - this.cursor = this.view.scrollDOM.appendChild(document.createElement("div")); - this.cursor.className = "cm-dropCursor"; - } - if (update.startState.field(dropCursorPos) != cursorPos || update.docChanged || update.geometryChanged) - this.view.requestMeasure(this.measureReq); - } - } - readPos() { - let { view } = this; - let pos = view.state.field(dropCursorPos); - let rect = pos != null && view.coordsAtPos(pos); - if (!rect) - return null; - let outer = view.scrollDOM.getBoundingClientRect(); - return { - left: rect.left - outer.left + view.scrollDOM.scrollLeft * view.scaleX, - top: rect.top - outer.top + view.scrollDOM.scrollTop * view.scaleY, - height: rect.bottom - rect.top - }; - } - drawCursor(pos) { - if (this.cursor) { - let { scaleX, scaleY } = this.view; - if (pos) { - this.cursor.style.left = pos.left / scaleX + "px"; - this.cursor.style.top = pos.top / scaleY + "px"; - this.cursor.style.height = pos.height / scaleY + "px"; - } - else { - this.cursor.style.left = "-100000px"; - } - } - } - destroy() { - if (this.cursor) - this.cursor.remove(); - } - setDropPos(pos) { - if (this.view.state.field(dropCursorPos) != pos) - this.view.dispatch({ effects: setDropCursorPos.of(pos) }); - } -}, { - eventObservers: { - dragover(event) { - this.setDropPos(this.view.posAtCoords({ x: event.clientX, y: event.clientY })); - }, - dragleave(event) { - if (event.target == this.view.contentDOM || !this.view.contentDOM.contains(event.relatedTarget)) - this.setDropPos(null); - }, - dragend() { - this.setDropPos(null); - }, - drop() { - this.setDropPos(null); - } - } -}); -/** -Draws a cursor at the current drop position when something is -dragged over the editor. -*/ -function dropCursor() { - return [dropCursorPos, drawDropCursor]; -} - -function iterMatches(doc, re, from, to, f) { - re.lastIndex = 0; - for (let cursor = doc.iterRange(from, to), pos = from, m; !cursor.next().done; pos += cursor.value.length) { - if (!cursor.lineBreak) - while (m = re.exec(cursor.value)) - f(pos + m.index, m); - } -} -function matchRanges(view, maxLength) { - let visible = view.visibleRanges; - if (visible.length == 1 && visible[0].from == view.viewport.from && - visible[0].to == view.viewport.to) - return visible; - let result = []; - for (let { from, to } of visible) { - from = Math.max(view.state.doc.lineAt(from).from, from - maxLength); - to = Math.min(view.state.doc.lineAt(to).to, to + maxLength); - if (result.length && result[result.length - 1].to >= from) - result[result.length - 1].to = to; - else - result.push({ from, to }); - } - return result; -} -/** -Helper class used to make it easier to maintain decorations on -visible code that matches a given regular expression. To be used -in a [view plugin](https://codemirror.net/6/docs/ref/#view.ViewPlugin). Instances of this object -represent a matching configuration. -*/ -class MatchDecorator { - /** - Create a decorator. - */ - constructor(config) { - const { regexp, decoration, decorate, boundary, maxLength = 1000 } = config; - if (!regexp.global) - throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set"); - this.regexp = regexp; - if (decorate) { - this.addMatch = (match, view, from, add) => decorate(add, from, from + match[0].length, match, view); - } - else if (typeof decoration == "function") { - this.addMatch = (match, view, from, add) => { - let deco = decoration(match, view, from); - if (deco) - add(from, from + match[0].length, deco); - }; - } - else if (decoration) { - this.addMatch = (match, _view, from, add) => add(from, from + match[0].length, decoration); - } - else { - throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator"); - } - this.boundary = boundary; - this.maxLength = maxLength; - } - /** - Compute the full set of decorations for matches in the given - view's viewport. You'll want to call this when initializing your - plugin. - */ - createDeco(view) { - let build = new state.RangeSetBuilder(), add = build.add.bind(build); - for (let { from, to } of matchRanges(view, this.maxLength)) - iterMatches(view.state.doc, this.regexp, from, to, (from, m) => this.addMatch(m, view, from, add)); - return build.finish(); - } - /** - Update a set of decorations for a view update. `deco` _must_ be - the set of decorations produced by _this_ `MatchDecorator` for - the view state before the update. - */ - updateDeco(update, deco) { - let changeFrom = 1e9, changeTo = -1; - if (update.docChanged) - update.changes.iterChanges((_f, _t, from, to) => { - if (to > update.view.viewport.from && from < update.view.viewport.to) { - changeFrom = Math.min(from, changeFrom); - changeTo = Math.max(to, changeTo); - } - }); - if (update.viewportChanged || changeTo - changeFrom > 1000) - return this.createDeco(update.view); - if (changeTo > -1) - return this.updateRange(update.view, deco.map(update.changes), changeFrom, changeTo); - return deco; - } - updateRange(view, deco, updateFrom, updateTo) { - for (let r of view.visibleRanges) { - let from = Math.max(r.from, updateFrom), to = Math.min(r.to, updateTo); - if (to > from) { - let fromLine = view.state.doc.lineAt(from), toLine = fromLine.to < to ? view.state.doc.lineAt(to) : fromLine; - let start = Math.max(r.from, fromLine.from), end = Math.min(r.to, toLine.to); - if (this.boundary) { - for (; from > fromLine.from; from--) - if (this.boundary.test(fromLine.text[from - 1 - fromLine.from])) { - start = from; - break; - } - for (; to < toLine.to; to++) - if (this.boundary.test(toLine.text[to - toLine.from])) { - end = to; - break; - } - } - let ranges = [], m; - let add = (from, to, deco) => ranges.push(deco.range(from, to)); - if (fromLine == toLine) { - this.regexp.lastIndex = start - fromLine.from; - while ((m = this.regexp.exec(fromLine.text)) && m.index < end - fromLine.from) - this.addMatch(m, view, m.index + fromLine.from, add); - } - else { - iterMatches(view.state.doc, this.regexp, start, end, (from, m) => this.addMatch(m, view, from, add)); - } - deco = deco.update({ filterFrom: start, filterTo: end, filter: (from, to) => from < start || to > end, add: ranges }); - } - } - return deco; - } -} - -const UnicodeRegexpSupport = /x/.unicode != null ? "gu" : "g"; -const Specials = new RegExp("[\u0000-\u0008\u000a-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\u202d\u202e\u2066\u2067\u2069\ufeff\ufff9-\ufffc]", UnicodeRegexpSupport); -const Names = { - 0: "null", - 7: "bell", - 8: "backspace", - 10: "newline", - 11: "vertical tab", - 13: "carriage return", - 27: "escape", - 8203: "zero width space", - 8204: "zero width non-joiner", - 8205: "zero width joiner", - 8206: "left-to-right mark", - 8207: "right-to-left mark", - 8232: "line separator", - 8237: "left-to-right override", - 8238: "right-to-left override", - 8294: "left-to-right isolate", - 8295: "right-to-left isolate", - 8297: "pop directional isolate", - 8233: "paragraph separator", - 65279: "zero width no-break space", - 65532: "object replacement" -}; -let _supportsTabSize = null; -function supportsTabSize() { - var _a; - if (_supportsTabSize == null && typeof document != "undefined" && document.body) { - let styles = document.body.style; - _supportsTabSize = ((_a = styles.tabSize) !== null && _a !== void 0 ? _a : styles.MozTabSize) != null; - } - return _supportsTabSize || false; -} -const specialCharConfig = state.Facet.define({ - combine(configs) { - let config = state.combineConfig(configs, { - render: null, - specialChars: Specials, - addSpecialChars: null - }); - if (config.replaceTabs = !supportsTabSize()) - config.specialChars = new RegExp("\t|" + config.specialChars.source, UnicodeRegexpSupport); - if (config.addSpecialChars) - config.specialChars = new RegExp(config.specialChars.source + "|" + config.addSpecialChars.source, UnicodeRegexpSupport); - return config; - } -}); -/** -Returns an extension that installs highlighting of special -characters. -*/ -function highlightSpecialChars( -/** -Configuration options. -*/ -config = {}) { - return [specialCharConfig.of(config), specialCharPlugin()]; -} -let _plugin = null; -function specialCharPlugin() { - return _plugin || (_plugin = ViewPlugin.fromClass(class { - constructor(view) { - this.view = view; - this.decorations = Decoration.none; - this.decorationCache = Object.create(null); - this.decorator = this.makeDecorator(view.state.facet(specialCharConfig)); - this.decorations = this.decorator.createDeco(view); - } - makeDecorator(conf) { - return new MatchDecorator({ - regexp: conf.specialChars, - decoration: (m, view, pos) => { - let { doc } = view.state; - let code = state.codePointAt(m[0], 0); - if (code == 9) { - let line = doc.lineAt(pos); - let size = view.state.tabSize, col = state.countColumn(line.text, size, pos - line.from); - return Decoration.replace({ - widget: new TabWidget((size - (col % size)) * this.view.defaultCharacterWidth / this.view.scaleX) - }); - } - return this.decorationCache[code] || - (this.decorationCache[code] = Decoration.replace({ widget: new SpecialCharWidget(conf, code) })); - }, - boundary: conf.replaceTabs ? undefined : /[^]/ - }); - } - update(update) { - let conf = update.state.facet(specialCharConfig); - if (update.startState.facet(specialCharConfig) != conf) { - this.decorator = this.makeDecorator(conf); - this.decorations = this.decorator.createDeco(update.view); - } - else { - this.decorations = this.decorator.updateDeco(update, this.decorations); - } - } - }, { - decorations: v => v.decorations - })); -} -const DefaultPlaceholder = "\u2022"; -// Assigns placeholder characters from the Control Pictures block to -// ASCII control characters -function placeholder$1(code) { - if (code >= 32) - return DefaultPlaceholder; - if (code == 10) - return "\u2424"; - return String.fromCharCode(9216 + code); -} -class SpecialCharWidget extends WidgetType { - constructor(options, code) { - super(); - this.options = options; - this.code = code; - } - eq(other) { return other.code == this.code; } - toDOM(view) { - let ph = placeholder$1(this.code); - let desc = view.state.phrase("Control character") + " " + (Names[this.code] || "0x" + this.code.toString(16)); - let custom = this.options.render && this.options.render(this.code, desc, ph); - if (custom) - return custom; - let span = document.createElement("span"); - span.textContent = ph; - span.title = desc; - span.setAttribute("aria-label", desc); - span.className = "cm-specialChar"; - return span; - } - ignoreEvent() { return false; } -} -class TabWidget extends WidgetType { - constructor(width) { - super(); - this.width = width; - } - eq(other) { return other.width == this.width; } - toDOM() { - let span = document.createElement("span"); - span.textContent = "\t"; - span.className = "cm-tab"; - span.style.width = this.width + "px"; - return span; - } - ignoreEvent() { return false; } -} - -const plugin = ViewPlugin.fromClass(class { - constructor() { - this.height = 1000; - this.attrs = { style: "padding-bottom: 1000px" }; - } - update(update) { - let { view } = update; - let height = view.viewState.editorHeight - - view.defaultLineHeight - view.documentPadding.top - 0.5; - if (height >= 0 && height != this.height) { - this.height = height; - this.attrs = { style: `padding-bottom: ${height}px` }; - } - } -}); -/** -Returns an extension that makes sure the content has a bottom -margin equivalent to the height of the editor, minus one line -height, so that every line in the document can be scrolled to the -top of the editor. - -This is only meaningful when the editor is scrollable, and should -not be enabled in editors that take the size of their content. -*/ -function scrollPastEnd() { - return [plugin, contentAttributes.of(view => { var _a; return ((_a = view.plugin(plugin)) === null || _a === void 0 ? void 0 : _a.attrs) || null; })]; -} - -/** -Mark lines that have a cursor on them with the `"cm-activeLine"` -DOM class. -*/ -function highlightActiveLine() { - return activeLineHighlighter; -} -const lineDeco = Decoration.line({ class: "cm-activeLine" }); -const activeLineHighlighter = ViewPlugin.fromClass(class { - constructor(view) { - this.decorations = this.getDeco(view); - } - update(update) { - if (update.docChanged || update.selectionSet) - this.decorations = this.getDeco(update.view); - } - getDeco(view) { - let lastLineStart = -1, deco = []; - for (let r of view.state.selection.ranges) { - let line = view.lineBlockAt(r.head); - if (line.from > lastLineStart) { - deco.push(lineDeco.range(line.from)); - lastLineStart = line.from; - } - } - return Decoration.set(deco); - } -}, { - decorations: v => v.decorations -}); - -class Placeholder extends WidgetType { - constructor(content) { - super(); - this.content = content; - } - toDOM(view) { - let wrap = document.createElement("span"); - wrap.className = "cm-placeholder"; - wrap.style.pointerEvents = "none"; - wrap.appendChild(typeof this.content == "string" ? document.createTextNode(this.content) : - typeof this.content == "function" ? this.content(view) : - this.content.cloneNode(true)); - if (typeof this.content == "string") - wrap.setAttribute("aria-label", "placeholder " + this.content); - else - wrap.setAttribute("aria-hidden", "true"); - return wrap; - } - coordsAt(dom) { - let rects = dom.firstChild ? clientRectsFor(dom.firstChild) : []; - if (!rects.length) - return null; - let style = window.getComputedStyle(dom.parentNode); - let rect = flattenRect(rects[0], style.direction != "rtl"); - let lineHeight = parseInt(style.lineHeight); - if (rect.bottom - rect.top > lineHeight * 1.5) - return { left: rect.left, right: rect.right, top: rect.top, bottom: rect.top + lineHeight }; - return rect; - } - ignoreEvent() { return false; } -} -/** -Extension that enables a placeholder—a piece of example content -to show when the editor is empty. -*/ -function placeholder(content) { - return ViewPlugin.fromClass(class { - constructor(view) { - this.view = view; - this.placeholder = content - ? Decoration.set([Decoration.widget({ widget: new Placeholder(content), side: 1 }).range(0)]) - : Decoration.none; - } - get decorations() { return this.view.state.doc.length ? Decoration.none : this.placeholder; } - }, { decorations: v => v.decorations }); -} - -// Don't compute precise column positions for line offsets above this -// (since it could get expensive). Assume offset==column for them. -const MaxOff = 2000; -function rectangleFor(state$1, a, b) { - let startLine = Math.min(a.line, b.line), endLine = Math.max(a.line, b.line); - let ranges = []; - if (a.off > MaxOff || b.off > MaxOff || a.col < 0 || b.col < 0) { - let startOff = Math.min(a.off, b.off), endOff = Math.max(a.off, b.off); - for (let i = startLine; i <= endLine; i++) { - let line = state$1.doc.line(i); - if (line.length <= endOff) - ranges.push(state.EditorSelection.range(line.from + startOff, line.to + endOff)); - } - } - else { - let startCol = Math.min(a.col, b.col), endCol = Math.max(a.col, b.col); - for (let i = startLine; i <= endLine; i++) { - let line = state$1.doc.line(i); - let start = state.findColumn(line.text, startCol, state$1.tabSize, true); - if (start < 0) { - ranges.push(state.EditorSelection.cursor(line.to)); - } - else { - let end = state.findColumn(line.text, endCol, state$1.tabSize); - ranges.push(state.EditorSelection.range(line.from + start, line.from + end)); - } - } - } - return ranges; -} -function absoluteColumn(view, x) { - let ref = view.coordsAtPos(view.viewport.from); - return ref ? Math.round(Math.abs((ref.left - x) / view.defaultCharacterWidth)) : -1; -} -function getPos(view, event) { - let offset = view.posAtCoords({ x: event.clientX, y: event.clientY }, false); - let line = view.state.doc.lineAt(offset), off = offset - line.from; - let col = off > MaxOff ? -1 - : off == line.length ? absoluteColumn(view, event.clientX) - : state.countColumn(line.text, view.state.tabSize, offset - line.from); - return { line: line.number, col, off }; -} -function rectangleSelectionStyle(view, event) { - let start = getPos(view, event), startSel = view.state.selection; - if (!start) - return null; - return { - update(update) { - if (update.docChanged) { - let newStart = update.changes.mapPos(update.startState.doc.line(start.line).from); - let newLine = update.state.doc.lineAt(newStart); - start = { line: newLine.number, col: start.col, off: Math.min(start.off, newLine.length) }; - startSel = startSel.map(update.changes); - } - }, - get(event, _extend, multiple) { - let cur = getPos(view, event); - if (!cur) - return startSel; - let ranges = rectangleFor(view.state, start, cur); - if (!ranges.length) - return startSel; - if (multiple) - return state.EditorSelection.create(ranges.concat(startSel.ranges)); - else - return state.EditorSelection.create(ranges); - } - }; -} -/** -Create an extension that enables rectangular selections. By -default, it will react to left mouse drag with the Alt key held -down. When such a selection occurs, the text within the rectangle -that was dragged over will be selected, as one selection -[range](https://codemirror.net/6/docs/ref/#state.SelectionRange) per line. -*/ -function rectangularSelection(options) { - let filter = (options === null || options === void 0 ? void 0 : options.eventFilter) || (e => e.altKey && e.button == 0); - return EditorView.mouseSelectionStyle.of((view, event) => filter(event) ? rectangleSelectionStyle(view, event) : null); -} -const keys = { - Alt: [18, e => !!e.altKey], - Control: [17, e => !!e.ctrlKey], - Shift: [16, e => !!e.shiftKey], - Meta: [91, e => !!e.metaKey] -}; -const showCrosshair = { style: "cursor: crosshair" }; -/** -Returns an extension that turns the pointer cursor into a -crosshair when a given modifier key, defaulting to Alt, is held -down. Can serve as a visual hint that rectangular selection is -going to happen when paired with -[`rectangularSelection`](https://codemirror.net/6/docs/ref/#view.rectangularSelection). -*/ -function crosshairCursor(options = {}) { - let [code, getter] = keys[options.key || "Alt"]; - let plugin = ViewPlugin.fromClass(class { - constructor(view) { - this.view = view; - this.isDown = false; - } - set(isDown) { - if (this.isDown != isDown) { - this.isDown = isDown; - this.view.update([]); - } - } - }, { - eventObservers: { - keydown(e) { - this.set(e.keyCode == code || getter(e)); - }, - keyup(e) { - if (e.keyCode == code || !getter(e)) - this.set(false); - }, - mousemove(e) { - this.set(getter(e)); - } - } - }); - return [ - plugin, - EditorView.contentAttributes.of(view => { var _a; return ((_a = view.plugin(plugin)) === null || _a === void 0 ? void 0 : _a.isDown) ? showCrosshair : null; }) - ]; -} - -const Outside = "-10000px"; -class TooltipViewManager { - constructor(view, facet, createTooltipView, removeTooltipView) { - this.facet = facet; - this.createTooltipView = createTooltipView; - this.removeTooltipView = removeTooltipView; - this.input = view.state.facet(facet); - this.tooltips = this.input.filter(t => t); - let prev = null; - this.tooltipViews = this.tooltips.map(t => prev = createTooltipView(t, prev)); - } - update(update, above) { - var _a; - let input = update.state.facet(this.facet); - let tooltips = input.filter(x => x); - if (input === this.input) { - for (let t of this.tooltipViews) - if (t.update) - t.update(update); - return false; - } - let tooltipViews = [], newAbove = above ? [] : null; - for (let i = 0; i < tooltips.length; i++) { - let tip = tooltips[i], known = -1; - if (!tip) - continue; - for (let i = 0; i < this.tooltips.length; i++) { - let other = this.tooltips[i]; - if (other && other.create == tip.create) - known = i; - } - if (known < 0) { - tooltipViews[i] = this.createTooltipView(tip, i ? tooltipViews[i - 1] : null); - if (newAbove) - newAbove[i] = !!tip.above; - } - else { - let tooltipView = tooltipViews[i] = this.tooltipViews[known]; - if (newAbove) - newAbove[i] = above[known]; - if (tooltipView.update) - tooltipView.update(update); - } - } - for (let t of this.tooltipViews) - if (tooltipViews.indexOf(t) < 0) { - this.removeTooltipView(t); - (_a = t.destroy) === null || _a === void 0 ? void 0 : _a.call(t); - } - if (above) { - newAbove.forEach((val, i) => above[i] = val); - above.length = newAbove.length; - } - this.input = input; - this.tooltips = tooltips; - this.tooltipViews = tooltipViews; - return true; - } -} -/** -Creates an extension that configures tooltip behavior. -*/ -function tooltips(config = {}) { - return tooltipConfig.of(config); -} -function windowSpace(view) { - let { win } = view; - return { top: 0, left: 0, bottom: win.innerHeight, right: win.innerWidth }; -} -const tooltipConfig = state.Facet.define({ - combine: values => { - var _a, _b, _c; - return ({ - position: browser.ios ? "absolute" : ((_a = values.find(conf => conf.position)) === null || _a === void 0 ? void 0 : _a.position) || "fixed", - parent: ((_b = values.find(conf => conf.parent)) === null || _b === void 0 ? void 0 : _b.parent) || null, - tooltipSpace: ((_c = values.find(conf => conf.tooltipSpace)) === null || _c === void 0 ? void 0 : _c.tooltipSpace) || windowSpace, - }); - } -}); -const knownHeight = new WeakMap(); -const tooltipPlugin = ViewPlugin.fromClass(class { - constructor(view) { - this.view = view; - this.above = []; - this.inView = true; - this.madeAbsolute = false; - this.lastTransaction = 0; - this.measureTimeout = -1; - let config = view.state.facet(tooltipConfig); - this.position = config.position; - this.parent = config.parent; - this.classes = view.themeClasses; - this.createContainer(); - this.measureReq = { read: this.readMeasure.bind(this), write: this.writeMeasure.bind(this), key: this }; - this.resizeObserver = typeof ResizeObserver == "function" ? new ResizeObserver(() => this.measureSoon()) : null; - this.manager = new TooltipViewManager(view, showTooltip, (t, p) => this.createTooltip(t, p), t => { - if (this.resizeObserver) - this.resizeObserver.unobserve(t.dom); - t.dom.remove(); - }); - this.above = this.manager.tooltips.map(t => !!t.above); - this.intersectionObserver = typeof IntersectionObserver == "function" ? new IntersectionObserver(entries => { - if (Date.now() > this.lastTransaction - 50 && - entries.length > 0 && entries[entries.length - 1].intersectionRatio < 1) - this.measureSoon(); - }, { threshold: [1] }) : null; - this.observeIntersection(); - view.win.addEventListener("resize", this.measureSoon = this.measureSoon.bind(this)); - this.maybeMeasure(); - } - createContainer() { - if (this.parent) { - this.container = document.createElement("div"); - this.container.style.position = "relative"; - this.container.className = this.view.themeClasses; - this.parent.appendChild(this.container); - } - else { - this.container = this.view.dom; - } - } - observeIntersection() { - if (this.intersectionObserver) { - this.intersectionObserver.disconnect(); - for (let tooltip of this.manager.tooltipViews) - this.intersectionObserver.observe(tooltip.dom); - } - } - measureSoon() { - if (this.measureTimeout < 0) - this.measureTimeout = setTimeout(() => { - this.measureTimeout = -1; - this.maybeMeasure(); - }, 50); - } - update(update) { - if (update.transactions.length) - this.lastTransaction = Date.now(); - let updated = this.manager.update(update, this.above); - if (updated) - this.observeIntersection(); - let shouldMeasure = updated || update.geometryChanged; - let newConfig = update.state.facet(tooltipConfig); - if (newConfig.position != this.position && !this.madeAbsolute) { - this.position = newConfig.position; - for (let t of this.manager.tooltipViews) - t.dom.style.position = this.position; - shouldMeasure = true; - } - if (newConfig.parent != this.parent) { - if (this.parent) - this.container.remove(); - this.parent = newConfig.parent; - this.createContainer(); - for (let t of this.manager.tooltipViews) - this.container.appendChild(t.dom); - shouldMeasure = true; - } - else if (this.parent && this.view.themeClasses != this.classes) { - this.classes = this.container.className = this.view.themeClasses; - } - if (shouldMeasure) - this.maybeMeasure(); - } - createTooltip(tooltip, prev) { - let tooltipView = tooltip.create(this.view); - let before = prev ? prev.dom : null; - tooltipView.dom.classList.add("cm-tooltip"); - if (tooltip.arrow && !tooltipView.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")) { - let arrow = document.createElement("div"); - arrow.className = "cm-tooltip-arrow"; - tooltipView.dom.appendChild(arrow); - } - tooltipView.dom.style.position = this.position; - tooltipView.dom.style.top = Outside; - tooltipView.dom.style.left = "0px"; - this.container.insertBefore(tooltipView.dom, before); - if (tooltipView.mount) - tooltipView.mount(this.view); - if (this.resizeObserver) - this.resizeObserver.observe(tooltipView.dom); - return tooltipView; - } - destroy() { - var _a, _b, _c; - this.view.win.removeEventListener("resize", this.measureSoon); - for (let tooltipView of this.manager.tooltipViews) { - tooltipView.dom.remove(); - (_a = tooltipView.destroy) === null || _a === void 0 ? void 0 : _a.call(tooltipView); - } - if (this.parent) - this.container.remove(); - (_b = this.resizeObserver) === null || _b === void 0 ? void 0 : _b.disconnect(); - (_c = this.intersectionObserver) === null || _c === void 0 ? void 0 : _c.disconnect(); - clearTimeout(this.measureTimeout); - } - readMeasure() { - let editor = this.view.dom.getBoundingClientRect(); - let scaleX = 1, scaleY = 1, makeAbsolute = false; - if (this.position == "fixed" && this.manager.tooltipViews.length) { - let { dom } = this.manager.tooltipViews[0]; - if (browser.gecko) { - // Firefox sets the element's `offsetParent` to the - // transformed element when a transform interferes with fixed - // positioning. - makeAbsolute = dom.offsetParent != this.container.ownerDocument.body; - } - else if (dom.style.top == Outside && dom.style.left == "0px") { - // On other browsers, we have to awkwardly try and use other - // information to detect a transform. - let rect = dom.getBoundingClientRect(); - makeAbsolute = Math.abs(rect.top + 10000) > 1 || Math.abs(rect.left) > 1; - } - } - if (makeAbsolute || this.position == "absolute") { - if (this.parent) { - let rect = this.parent.getBoundingClientRect(); - if (rect.width && rect.height) { - scaleX = rect.width / this.parent.offsetWidth; - scaleY = rect.height / this.parent.offsetHeight; - } - } - else { - ({ scaleX, scaleY } = this.view.viewState); - } - } - return { - editor, - parent: this.parent ? this.container.getBoundingClientRect() : editor, - pos: this.manager.tooltips.map((t, i) => { - let tv = this.manager.tooltipViews[i]; - return tv.getCoords ? tv.getCoords(t.pos) : this.view.coordsAtPos(t.pos); - }), - size: this.manager.tooltipViews.map(({ dom }) => dom.getBoundingClientRect()), - space: this.view.state.facet(tooltipConfig).tooltipSpace(this.view), - scaleX, scaleY, makeAbsolute - }; - } - writeMeasure(measured) { - var _a; - if (measured.makeAbsolute) { - this.madeAbsolute = true; - this.position = "absolute"; - for (let t of this.manager.tooltipViews) - t.dom.style.position = "absolute"; - } - let { editor, space, scaleX, scaleY } = measured; - let others = []; - for (let i = 0; i < this.manager.tooltips.length; i++) { - let tooltip = this.manager.tooltips[i], tView = this.manager.tooltipViews[i], { dom } = tView; - let pos = measured.pos[i], size = measured.size[i]; - // Hide tooltips that are outside of the editor. - if (!pos || pos.bottom <= Math.max(editor.top, space.top) || - pos.top >= Math.min(editor.bottom, space.bottom) || - pos.right < Math.max(editor.left, space.left) - .1 || - pos.left > Math.min(editor.right, space.right) + .1) { - dom.style.top = Outside; - continue; - } - let arrow = tooltip.arrow ? tView.dom.querySelector(".cm-tooltip-arrow") : null; - let arrowHeight = arrow ? 7 /* Arrow.Size */ : 0; - let width = size.right - size.left, height = (_a = knownHeight.get(tView)) !== null && _a !== void 0 ? _a : size.bottom - size.top; - let offset = tView.offset || noOffset, ltr = this.view.textDirection == exports.Direction.LTR; - let left = size.width > space.right - space.left - ? (ltr ? space.left : space.right - size.width) - : ltr ? Math.max(space.left, Math.min(pos.left - (arrow ? 14 /* Arrow.Offset */ : 0) + offset.x, space.right - width)) - : Math.min(Math.max(space.left, pos.left - width + (arrow ? 14 /* Arrow.Offset */ : 0) - offset.x), space.right - width); - let above = this.above[i]; - if (!tooltip.strictSide && (above - ? pos.top - (size.bottom - size.top) - offset.y < space.top - : pos.bottom + (size.bottom - size.top) + offset.y > space.bottom) && - above == (space.bottom - pos.bottom > pos.top - space.top)) - above = this.above[i] = !above; - let spaceVert = (above ? pos.top - space.top : space.bottom - pos.bottom) - arrowHeight; - if (spaceVert < height && tView.resize !== false) { - if (spaceVert < this.view.defaultLineHeight) { - dom.style.top = Outside; - continue; - } - knownHeight.set(tView, height); - dom.style.height = (height = spaceVert) / scaleY + "px"; - } - else if (dom.style.height) { - dom.style.height = ""; - } - let top = above ? pos.top - height - arrowHeight - offset.y : pos.bottom + arrowHeight + offset.y; - let right = left + width; - if (tView.overlap !== true) - for (let r of others) - if (r.left < right && r.right > left && r.top < top + height && r.bottom > top) - top = above ? r.top - height - 2 - arrowHeight : r.bottom + arrowHeight + 2; - if (this.position == "absolute") { - dom.style.top = (top - measured.parent.top) / scaleY + "px"; - dom.style.left = (left - measured.parent.left) / scaleX + "px"; - } - else { - dom.style.top = top / scaleY + "px"; - dom.style.left = left / scaleX + "px"; - } - if (arrow) { - let arrowLeft = pos.left + (ltr ? offset.x : -offset.x) - (left + 14 /* Arrow.Offset */ - 7 /* Arrow.Size */); - arrow.style.left = arrowLeft / scaleX + "px"; - } - if (tView.overlap !== true) - others.push({ left, top, right, bottom: top + height }); - dom.classList.toggle("cm-tooltip-above", above); - dom.classList.toggle("cm-tooltip-below", !above); - if (tView.positioned) - tView.positioned(measured.space); - } - } - maybeMeasure() { - if (this.manager.tooltips.length) { - if (this.view.inView) - this.view.requestMeasure(this.measureReq); - if (this.inView != this.view.inView) { - this.inView = this.view.inView; - if (!this.inView) - for (let tv of this.manager.tooltipViews) - tv.dom.style.top = Outside; - } - } - } -}, { - eventObservers: { - scroll() { this.maybeMeasure(); } - } -}); -const baseTheme = EditorView.baseTheme({ - ".cm-tooltip": { - zIndex: 100, - boxSizing: "border-box" - }, - "&light .cm-tooltip": { - border: "1px solid #bbb", - backgroundColor: "#f5f5f5" - }, - "&light .cm-tooltip-section:not(:first-child)": { - borderTop: "1px solid #bbb", - }, - "&dark .cm-tooltip": { - backgroundColor: "#333338", - color: "white" - }, - ".cm-tooltip-arrow": { - height: `${7 /* Arrow.Size */}px`, - width: `${7 /* Arrow.Size */ * 2}px`, - position: "absolute", - zIndex: -1, - overflow: "hidden", - "&:before, &:after": { - content: "''", - position: "absolute", - width: 0, - height: 0, - borderLeft: `${7 /* Arrow.Size */}px solid transparent`, - borderRight: `${7 /* Arrow.Size */}px solid transparent`, - }, - ".cm-tooltip-above &": { - bottom: `-${7 /* Arrow.Size */}px`, - "&:before": { - borderTop: `${7 /* Arrow.Size */}px solid #bbb`, - }, - "&:after": { - borderTop: `${7 /* Arrow.Size */}px solid #f5f5f5`, - bottom: "1px" - } - }, - ".cm-tooltip-below &": { - top: `-${7 /* Arrow.Size */}px`, - "&:before": { - borderBottom: `${7 /* Arrow.Size */}px solid #bbb`, - }, - "&:after": { - borderBottom: `${7 /* Arrow.Size */}px solid #f5f5f5`, - top: "1px" - } - }, - }, - "&dark .cm-tooltip .cm-tooltip-arrow": { - "&:before": { - borderTopColor: "#333338", - borderBottomColor: "#333338" - }, - "&:after": { - borderTopColor: "transparent", - borderBottomColor: "transparent" - } - } -}); -const noOffset = { x: 0, y: 0 }; -/** -Facet to which an extension can add a value to show a tooltip. -*/ -const showTooltip = state.Facet.define({ - enables: [tooltipPlugin, baseTheme] -}); -const showHoverTooltip = state.Facet.define({ - combine: inputs => inputs.reduce((a, i) => a.concat(i), []) -}); -class HoverTooltipHost { - // Needs to be static so that host tooltip instances always match - static create(view) { - return new HoverTooltipHost(view); - } - constructor(view) { - this.view = view; - this.mounted = false; - this.dom = document.createElement("div"); - this.dom.classList.add("cm-tooltip-hover"); - this.manager = new TooltipViewManager(view, showHoverTooltip, (t, p) => this.createHostedView(t, p), t => t.dom.remove()); - } - createHostedView(tooltip, prev) { - let hostedView = tooltip.create(this.view); - hostedView.dom.classList.add("cm-tooltip-section"); - this.dom.insertBefore(hostedView.dom, prev ? prev.dom.nextSibling : this.dom.firstChild); - if (this.mounted && hostedView.mount) - hostedView.mount(this.view); - return hostedView; - } - mount(view) { - for (let hostedView of this.manager.tooltipViews) { - if (hostedView.mount) - hostedView.mount(view); - } - this.mounted = true; - } - positioned(space) { - for (let hostedView of this.manager.tooltipViews) { - if (hostedView.positioned) - hostedView.positioned(space); - } - } - update(update) { - this.manager.update(update); - } - destroy() { - var _a; - for (let t of this.manager.tooltipViews) - (_a = t.destroy) === null || _a === void 0 ? void 0 : _a.call(t); - } - passProp(name) { - let value = undefined; - for (let view of this.manager.tooltipViews) { - let given = view[name]; - if (given !== undefined) { - if (value === undefined) - value = given; - else if (value !== given) - return undefined; - } - } - return value; - } - get offset() { return this.passProp("offset"); } - get getCoords() { return this.passProp("getCoords"); } - get overlap() { return this.passProp("overlap"); } - get resize() { return this.passProp("resize"); } -} -const showHoverTooltipHost = showTooltip.compute([showHoverTooltip], state => { - let tooltips = state.facet(showHoverTooltip); - if (tooltips.length === 0) - return null; - return { - pos: Math.min(...tooltips.map(t => t.pos)), - end: Math.max(...tooltips.map(t => { var _a; return (_a = t.end) !== null && _a !== void 0 ? _a : t.pos; })), - create: HoverTooltipHost.create, - above: tooltips[0].above, - arrow: tooltips.some(t => t.arrow), - }; -}); -class HoverPlugin { - constructor(view, source, field, setHover, hoverTime) { - this.view = view; - this.source = source; - this.field = field; - this.setHover = setHover; - this.hoverTime = hoverTime; - this.hoverTimeout = -1; - this.restartTimeout = -1; - this.pending = null; - this.lastMove = { x: 0, y: 0, target: view.dom, time: 0 }; - this.checkHover = this.checkHover.bind(this); - view.dom.addEventListener("mouseleave", this.mouseleave = this.mouseleave.bind(this)); - view.dom.addEventListener("mousemove", this.mousemove = this.mousemove.bind(this)); - } - update() { - if (this.pending) { - this.pending = null; - clearTimeout(this.restartTimeout); - this.restartTimeout = setTimeout(() => this.startHover(), 20); - } - } - get active() { - return this.view.state.field(this.field); - } - checkHover() { - this.hoverTimeout = -1; - if (this.active.length) - return; - let hovered = Date.now() - this.lastMove.time; - if (hovered < this.hoverTime) - this.hoverTimeout = setTimeout(this.checkHover, this.hoverTime - hovered); - else - this.startHover(); - } - startHover() { - clearTimeout(this.restartTimeout); - let { view, lastMove } = this; - let desc = view.docView.nearest(lastMove.target); - if (!desc) - return; - let pos, side = 1; - if (desc instanceof WidgetView) { - pos = desc.posAtStart; - } - else { - pos = view.posAtCoords(lastMove); - if (pos == null) - return; - let posCoords = view.coordsAtPos(pos); - if (!posCoords || - lastMove.y < posCoords.top || lastMove.y > posCoords.bottom || - lastMove.x < posCoords.left - view.defaultCharacterWidth || - lastMove.x > posCoords.right + view.defaultCharacterWidth) - return; - let bidi = view.bidiSpans(view.state.doc.lineAt(pos)).find(s => s.from <= pos && s.to >= pos); - let rtl = bidi && bidi.dir == exports.Direction.RTL ? -1 : 1; - side = (lastMove.x < posCoords.left ? -rtl : rtl); - } - let open = this.source(view, pos, side); - if (open === null || open === void 0 ? void 0 : open.then) { - let pending = this.pending = { pos }; - open.then(result => { - if (this.pending == pending) { - this.pending = null; - if (result && !(Array.isArray(result) && !result.length)) - view.dispatch({ effects: this.setHover.of(Array.isArray(result) ? result : [result]) }); - } - }, e => logException(view.state, e, "hover tooltip")); - } - else if (open && !(Array.isArray(open) && !open.length)) { - view.dispatch({ effects: this.setHover.of(Array.isArray(open) ? open : [open]) }); - } - } - get tooltip() { - let plugin = this.view.plugin(tooltipPlugin); - let index = plugin ? plugin.manager.tooltips.findIndex(t => t.create == HoverTooltipHost.create) : -1; - return index > -1 ? plugin.manager.tooltipViews[index] : null; - } - mousemove(event) { - var _a, _b; - this.lastMove = { x: event.clientX, y: event.clientY, target: event.target, time: Date.now() }; - if (this.hoverTimeout < 0) - this.hoverTimeout = setTimeout(this.checkHover, this.hoverTime); - let { active, tooltip } = this; - if (active.length && tooltip && !isInTooltip(tooltip.dom, event) || this.pending) { - let { pos } = active[0] || this.pending, end = (_b = (_a = active[0]) === null || _a === void 0 ? void 0 : _a.end) !== null && _b !== void 0 ? _b : pos; - if ((pos == end ? this.view.posAtCoords(this.lastMove) != pos - : !isOverRange(this.view, pos, end, event.clientX, event.clientY))) { - this.view.dispatch({ effects: this.setHover.of([]) }); - this.pending = null; - } - } - } - mouseleave(event) { - clearTimeout(this.hoverTimeout); - this.hoverTimeout = -1; - let { active } = this; - if (active.length) { - let { tooltip } = this; - let inTooltip = tooltip && tooltip.dom.contains(event.relatedTarget); - if (!inTooltip) - this.view.dispatch({ effects: this.setHover.of([]) }); - else - this.watchTooltipLeave(tooltip.dom); - } - } - watchTooltipLeave(tooltip) { - let watch = (event) => { - tooltip.removeEventListener("mouseleave", watch); - if (this.active.length && !this.view.dom.contains(event.relatedTarget)) - this.view.dispatch({ effects: this.setHover.of([]) }); - }; - tooltip.addEventListener("mouseleave", watch); - } - destroy() { - clearTimeout(this.hoverTimeout); - this.view.dom.removeEventListener("mouseleave", this.mouseleave); - this.view.dom.removeEventListener("mousemove", this.mousemove); - } -} -const tooltipMargin = 4; -function isInTooltip(tooltip, event) { - let { left, right, top, bottom } = tooltip.getBoundingClientRect(), arrow; - if (arrow = tooltip.querySelector(".cm-tooltip-arrow")) { - let arrowRect = arrow.getBoundingClientRect(); - top = Math.min(arrowRect.top, top); - bottom = Math.max(arrowRect.bottom, bottom); - } - return event.clientX >= left - tooltipMargin && event.clientX <= right + tooltipMargin && - event.clientY >= top - tooltipMargin && event.clientY <= bottom + tooltipMargin; -} -function isOverRange(view, from, to, x, y, margin) { - let rect = view.scrollDOM.getBoundingClientRect(); - let docBottom = view.documentTop + view.documentPadding.top + view.contentHeight; - if (rect.left > x || rect.right < x || rect.top > y || Math.min(rect.bottom, docBottom) < y) - return false; - let pos = view.posAtCoords({ x, y }, false); - return pos >= from && pos <= to; -} -/** -Set up a hover tooltip, which shows up when the pointer hovers -over ranges of text. The callback is called when the mouse hovers -over the document text. It should, if there is a tooltip -associated with position `pos`, return the tooltip description -(either directly or in a promise). The `side` argument indicates -on which side of the position the pointer is—it will be -1 if the -pointer is before the position, 1 if after the position. - -Note that all hover tooltips are hosted within a single tooltip -container element. This allows multiple tooltips over the same -range to be "merged" together without overlapping. - -The return value is a valid [editor extension](https://codemirror.net/6/docs/ref/#state.Extension) -but also provides an `active` property holding a state field that -can be used to read the currently active tooltips produced by this -extension. -*/ -function hoverTooltip(source, options = {}) { - let setHover = state.StateEffect.define(); - let hoverState = state.StateField.define({ - create() { return []; }, - update(value, tr) { - if (value.length) { - if (options.hideOnChange && (tr.docChanged || tr.selection)) - value = []; - else if (options.hideOn) - value = value.filter(v => !options.hideOn(tr, v)); - if (tr.docChanged) { - let mapped = []; - for (let tooltip of value) { - let newPos = tr.changes.mapPos(tooltip.pos, -1, state.MapMode.TrackDel); - if (newPos != null) { - let copy = Object.assign(Object.create(null), tooltip); - copy.pos = newPos; - if (copy.end != null) - copy.end = tr.changes.mapPos(copy.end); - mapped.push(copy); - } - } - value = mapped; - } - } - for (let effect of tr.effects) { - if (effect.is(setHover)) - value = effect.value; - if (effect.is(closeHoverTooltipEffect)) - value = []; - } - return value; - }, - provide: f => showHoverTooltip.from(f) - }); - return { - active: hoverState, - extension: [ - hoverState, - ViewPlugin.define(view => new HoverPlugin(view, source, hoverState, setHover, options.hoverTime || 300 /* Hover.Time */)), - showHoverTooltipHost - ] - }; -} -/** -Get the active tooltip view for a given tooltip, if available. -*/ -function getTooltip(view, tooltip) { - let plugin = view.plugin(tooltipPlugin); - if (!plugin) - return null; - let found = plugin.manager.tooltips.indexOf(tooltip); - return found < 0 ? null : plugin.manager.tooltipViews[found]; -} -/** -Returns true if any hover tooltips are currently active. -*/ -function hasHoverTooltips(state) { - return state.facet(showHoverTooltip).some(x => x); -} -const closeHoverTooltipEffect = state.StateEffect.define(); -/** -Transaction effect that closes all hover tooltips. -*/ -const closeHoverTooltips = closeHoverTooltipEffect.of(null); -/** -Tell the tooltip extension to recompute the position of the active -tooltips. This can be useful when something happens (such as a -re-positioning or CSS change affecting the editor) that could -invalidate the existing tooltip positions. -*/ -function repositionTooltips(view) { - let plugin = view.plugin(tooltipPlugin); - if (plugin) - plugin.maybeMeasure(); -} - -const panelConfig = state.Facet.define({ - combine(configs) { - let topContainer, bottomContainer; - for (let c of configs) { - topContainer = topContainer || c.topContainer; - bottomContainer = bottomContainer || c.bottomContainer; - } - return { topContainer, bottomContainer }; - } -}); -/** -Configures the panel-managing extension. -*/ -function panels(config) { - return config ? [panelConfig.of(config)] : []; -} -/** -Get the active panel created by the given constructor, if any. -This can be useful when you need access to your panels' DOM -structure. -*/ -function getPanel(view, panel) { - let plugin = view.plugin(panelPlugin); - let index = plugin ? plugin.specs.indexOf(panel) : -1; - return index > -1 ? plugin.panels[index] : null; -} -const panelPlugin = ViewPlugin.fromClass(class { - constructor(view) { - this.input = view.state.facet(showPanel); - this.specs = this.input.filter(s => s); - this.panels = this.specs.map(spec => spec(view)); - let conf = view.state.facet(panelConfig); - this.top = new PanelGroup(view, true, conf.topContainer); - this.bottom = new PanelGroup(view, false, conf.bottomContainer); - this.top.sync(this.panels.filter(p => p.top)); - this.bottom.sync(this.panels.filter(p => !p.top)); - for (let p of this.panels) { - p.dom.classList.add("cm-panel"); - if (p.mount) - p.mount(); - } - } - update(update) { - let conf = update.state.facet(panelConfig); - if (this.top.container != conf.topContainer) { - this.top.sync([]); - this.top = new PanelGroup(update.view, true, conf.topContainer); - } - if (this.bottom.container != conf.bottomContainer) { - this.bottom.sync([]); - this.bottom = new PanelGroup(update.view, false, conf.bottomContainer); - } - this.top.syncClasses(); - this.bottom.syncClasses(); - let input = update.state.facet(showPanel); - if (input != this.input) { - let specs = input.filter(x => x); - let panels = [], top = [], bottom = [], mount = []; - for (let spec of specs) { - let known = this.specs.indexOf(spec), panel; - if (known < 0) { - panel = spec(update.view); - mount.push(panel); - } - else { - panel = this.panels[known]; - if (panel.update) - panel.update(update); - } - panels.push(panel); - (panel.top ? top : bottom).push(panel); - } - this.specs = specs; - this.panels = panels; - this.top.sync(top); - this.bottom.sync(bottom); - for (let p of mount) { - p.dom.classList.add("cm-panel"); - if (p.mount) - p.mount(); - } - } - else { - for (let p of this.panels) - if (p.update) - p.update(update); - } - } - destroy() { - this.top.sync([]); - this.bottom.sync([]); - } -}, { - provide: plugin => EditorView.scrollMargins.of(view => { - let value = view.plugin(plugin); - return value && { top: value.top.scrollMargin(), bottom: value.bottom.scrollMargin() }; - }) -}); -class PanelGroup { - constructor(view, top, container) { - this.view = view; - this.top = top; - this.container = container; - this.dom = undefined; - this.classes = ""; - this.panels = []; - this.syncClasses(); - } - sync(panels) { - for (let p of this.panels) - if (p.destroy && panels.indexOf(p) < 0) - p.destroy(); - this.panels = panels; - this.syncDOM(); - } - syncDOM() { - if (this.panels.length == 0) { - if (this.dom) { - this.dom.remove(); - this.dom = undefined; - } - return; - } - if (!this.dom) { - this.dom = document.createElement("div"); - this.dom.className = this.top ? "cm-panels cm-panels-top" : "cm-panels cm-panels-bottom"; - this.dom.style[this.top ? "top" : "bottom"] = "0"; - let parent = this.container || this.view.dom; - parent.insertBefore(this.dom, this.top ? parent.firstChild : null); - } - let curDOM = this.dom.firstChild; - for (let panel of this.panels) { - if (panel.dom.parentNode == this.dom) { - while (curDOM != panel.dom) - curDOM = rm(curDOM); - curDOM = curDOM.nextSibling; - } - else { - this.dom.insertBefore(panel.dom, curDOM); - } - } - while (curDOM) - curDOM = rm(curDOM); - } - scrollMargin() { - return !this.dom || this.container ? 0 - : Math.max(0, this.top ? - this.dom.getBoundingClientRect().bottom - Math.max(0, this.view.scrollDOM.getBoundingClientRect().top) : - Math.min(innerHeight, this.view.scrollDOM.getBoundingClientRect().bottom) - this.dom.getBoundingClientRect().top); - } - syncClasses() { - if (!this.container || this.classes == this.view.themeClasses) - return; - for (let cls of this.classes.split(" ")) - if (cls) - this.container.classList.remove(cls); - for (let cls of (this.classes = this.view.themeClasses).split(" ")) - if (cls) - this.container.classList.add(cls); - } -} -function rm(node) { - let next = node.nextSibling; - node.remove(); - return next; -} -/** -Opening a panel is done by providing a constructor function for -the panel through this facet. (The panel is closed again when its -constructor is no longer provided.) Values of `null` are ignored. -*/ -const showPanel = state.Facet.define({ - enables: panelPlugin -}); - -/** -A gutter marker represents a bit of information attached to a line -in a specific gutter. Your own custom markers have to extend this -class. -*/ -class GutterMarker extends state.RangeValue { - /** - @internal - */ - compare(other) { - return this == other || this.constructor == other.constructor && this.eq(other); - } - /** - Compare this marker to another marker of the same type. - */ - eq(other) { return false; } - /** - Called if the marker has a `toDOM` method and its representation - was removed from a gutter. - */ - destroy(dom) { } -} -GutterMarker.prototype.elementClass = ""; -GutterMarker.prototype.toDOM = undefined; -GutterMarker.prototype.mapMode = state.MapMode.TrackBefore; -GutterMarker.prototype.startSide = GutterMarker.prototype.endSide = -1; -GutterMarker.prototype.point = true; -/** -Facet used to add a class to all gutter elements for a given line. -Markers given to this facet should _only_ define an -[`elementclass`](https://codemirror.net/6/docs/ref/#view.GutterMarker.elementClass), not a -[`toDOM`](https://codemirror.net/6/docs/ref/#view.GutterMarker.toDOM) (or the marker will appear -in all gutters for the line). -*/ -const gutterLineClass = state.Facet.define(); -/** -Facet used to add a class to all gutter elements next to a widget. -Should not provide widgets with a `toDOM` method. -*/ -const gutterWidgetClass = state.Facet.define(); -const defaults = { - class: "", - renderEmptyElements: false, - elementStyle: "", - markers: () => state.RangeSet.empty, - lineMarker: () => null, - widgetMarker: () => null, - lineMarkerChange: null, - initialSpacer: null, - updateSpacer: null, - domEventHandlers: {} -}; -const activeGutters = state.Facet.define(); -/** -Define an editor gutter. The order in which the gutters appear is -determined by their extension priority. -*/ -function gutter(config) { - return [gutters(), activeGutters.of(Object.assign(Object.assign({}, defaults), config))]; -} -const unfixGutters = state.Facet.define({ - combine: values => values.some(x => x) -}); -/** -The gutter-drawing plugin is automatically enabled when you add a -gutter, but you can use this function to explicitly configure it. - -Unless `fixed` is explicitly set to `false`, the gutters are -fixed, meaning they don't scroll along with the content -horizontally (except on Internet Explorer, which doesn't support -CSS [`position: -sticky`](https://developer.mozilla.org/en-US/docs/Web/CSS/position#sticky)). -*/ -function gutters(config) { - let result = [ - gutterView, - ]; - if (config && config.fixed === false) - result.push(unfixGutters.of(true)); - return result; -} -const gutterView = ViewPlugin.fromClass(class { - constructor(view) { - this.view = view; - this.prevViewport = view.viewport; - this.dom = document.createElement("div"); - this.dom.className = "cm-gutters"; - this.dom.setAttribute("aria-hidden", "true"); - this.dom.style.minHeight = (this.view.contentHeight / this.view.scaleY) + "px"; - this.gutters = view.state.facet(activeGutters).map(conf => new SingleGutterView(view, conf)); - for (let gutter of this.gutters) - this.dom.appendChild(gutter.dom); - this.fixed = !view.state.facet(unfixGutters); - if (this.fixed) { - // FIXME IE11 fallback, which doesn't support position: sticky, - // by using position: relative + event handlers that realign the - // gutter (or just force fixed=false on IE11?) - this.dom.style.position = "sticky"; - } - this.syncGutters(false); - view.scrollDOM.insertBefore(this.dom, view.contentDOM); - } - update(update) { - if (this.updateGutters(update)) { - // Detach during sync when the viewport changed significantly - // (such as during scrolling), since for large updates that is - // faster. - let vpA = this.prevViewport, vpB = update.view.viewport; - let vpOverlap = Math.min(vpA.to, vpB.to) - Math.max(vpA.from, vpB.from); - this.syncGutters(vpOverlap < (vpB.to - vpB.from) * 0.8); - } - if (update.geometryChanged) { - this.dom.style.minHeight = (this.view.contentHeight / this.view.scaleY) + "px"; - } - if (this.view.state.facet(unfixGutters) != !this.fixed) { - this.fixed = !this.fixed; - this.dom.style.position = this.fixed ? "sticky" : ""; - } - this.prevViewport = update.view.viewport; - } - syncGutters(detach) { - let after = this.dom.nextSibling; - if (detach) - this.dom.remove(); - let lineClasses = state.RangeSet.iter(this.view.state.facet(gutterLineClass), this.view.viewport.from); - let classSet = []; - let contexts = this.gutters.map(gutter => new UpdateContext(gutter, this.view.viewport, -this.view.documentPadding.top)); - for (let line of this.view.viewportLineBlocks) { - if (classSet.length) - classSet = []; - if (Array.isArray(line.type)) { - let first = true; - for (let b of line.type) { - if (b.type == exports.BlockType.Text && first) { - advanceCursor(lineClasses, classSet, b.from); - for (let cx of contexts) - cx.line(this.view, b, classSet); - first = false; - } - else if (b.widget) { - for (let cx of contexts) - cx.widget(this.view, b); - } - } - } - else if (line.type == exports.BlockType.Text) { - advanceCursor(lineClasses, classSet, line.from); - for (let cx of contexts) - cx.line(this.view, line, classSet); - } - else if (line.widget) { - for (let cx of contexts) - cx.widget(this.view, line); - } - } - for (let cx of contexts) - cx.finish(); - if (detach) - this.view.scrollDOM.insertBefore(this.dom, after); - } - updateGutters(update) { - let prev = update.startState.facet(activeGutters), cur = update.state.facet(activeGutters); - let change = update.docChanged || update.heightChanged || update.viewportChanged || - !state.RangeSet.eq(update.startState.facet(gutterLineClass), update.state.facet(gutterLineClass), update.view.viewport.from, update.view.viewport.to); - if (prev == cur) { - for (let gutter of this.gutters) - if (gutter.update(update)) - change = true; - } - else { - change = true; - let gutters = []; - for (let conf of cur) { - let known = prev.indexOf(conf); - if (known < 0) { - gutters.push(new SingleGutterView(this.view, conf)); - } - else { - this.gutters[known].update(update); - gutters.push(this.gutters[known]); - } - } - for (let g of this.gutters) { - g.dom.remove(); - if (gutters.indexOf(g) < 0) - g.destroy(); - } - for (let g of gutters) - this.dom.appendChild(g.dom); - this.gutters = gutters; - } - return change; - } - destroy() { - for (let view of this.gutters) - view.destroy(); - this.dom.remove(); - } -}, { - provide: plugin => EditorView.scrollMargins.of(view => { - let value = view.plugin(plugin); - if (!value || value.gutters.length == 0 || !value.fixed) - return null; - return view.textDirection == exports.Direction.LTR - ? { left: value.dom.offsetWidth * view.scaleX } - : { right: value.dom.offsetWidth * view.scaleX }; - }) -}); -function asArray(val) { return (Array.isArray(val) ? val : [val]); } -function advanceCursor(cursor, collect, pos) { - while (cursor.value && cursor.from <= pos) { - if (cursor.from == pos) - collect.push(cursor.value); - cursor.next(); - } -} -class UpdateContext { - constructor(gutter, viewport, height) { - this.gutter = gutter; - this.height = height; - this.i = 0; - this.cursor = state.RangeSet.iter(gutter.markers, viewport.from); - } - addElement(view, block, markers) { - let { gutter } = this, above = (block.top - this.height) / view.scaleY, height = block.height / view.scaleY; - if (this.i == gutter.elements.length) { - let newElt = new GutterElement(view, height, above, markers); - gutter.elements.push(newElt); - gutter.dom.appendChild(newElt.dom); - } - else { - gutter.elements[this.i].update(view, height, above, markers); - } - this.height = block.bottom; - this.i++; - } - line(view, line, extraMarkers) { - let localMarkers = []; - advanceCursor(this.cursor, localMarkers, line.from); - if (extraMarkers.length) - localMarkers = localMarkers.concat(extraMarkers); - let forLine = this.gutter.config.lineMarker(view, line, localMarkers); - if (forLine) - localMarkers.unshift(forLine); - let gutter = this.gutter; - if (localMarkers.length == 0 && !gutter.config.renderEmptyElements) - return; - this.addElement(view, line, localMarkers); - } - widget(view, block) { - let marker = this.gutter.config.widgetMarker(view, block.widget, block), markers = marker ? [marker] : null; - for (let cls of view.state.facet(gutterWidgetClass)) { - let marker = cls(view, block.widget, block); - if (marker) - (markers || (markers = [])).push(marker); - } - if (markers) - this.addElement(view, block, markers); - } - finish() { - let gutter = this.gutter; - while (gutter.elements.length > this.i) { - let last = gutter.elements.pop(); - gutter.dom.removeChild(last.dom); - last.destroy(); - } - } -} -class SingleGutterView { - constructor(view, config) { - this.view = view; - this.config = config; - this.elements = []; - this.spacer = null; - this.dom = document.createElement("div"); - this.dom.className = "cm-gutter" + (this.config.class ? " " + this.config.class : ""); - for (let prop in config.domEventHandlers) { - this.dom.addEventListener(prop, (event) => { - let target = event.target, y; - if (target != this.dom && this.dom.contains(target)) { - while (target.parentNode != this.dom) - target = target.parentNode; - let rect = target.getBoundingClientRect(); - y = (rect.top + rect.bottom) / 2; - } - else { - y = event.clientY; - } - let line = view.lineBlockAtHeight(y - view.documentTop); - if (config.domEventHandlers[prop](view, line, event)) - event.preventDefault(); - }); - } - this.markers = asArray(config.markers(view)); - if (config.initialSpacer) { - this.spacer = new GutterElement(view, 0, 0, [config.initialSpacer(view)]); - this.dom.appendChild(this.spacer.dom); - this.spacer.dom.style.cssText += "visibility: hidden; pointer-events: none"; - } - } - update(update) { - let prevMarkers = this.markers; - this.markers = asArray(this.config.markers(update.view)); - if (this.spacer && this.config.updateSpacer) { - let updated = this.config.updateSpacer(this.spacer.markers[0], update); - if (updated != this.spacer.markers[0]) - this.spacer.update(update.view, 0, 0, [updated]); - } - let vp = update.view.viewport; - return !state.RangeSet.eq(this.markers, prevMarkers, vp.from, vp.to) || - (this.config.lineMarkerChange ? this.config.lineMarkerChange(update) : false); - } - destroy() { - for (let elt of this.elements) - elt.destroy(); - } -} -class GutterElement { - constructor(view, height, above, markers) { - this.height = -1; - this.above = 0; - this.markers = []; - this.dom = document.createElement("div"); - this.dom.className = "cm-gutterElement"; - this.update(view, height, above, markers); - } - update(view, height, above, markers) { - if (this.height != height) { - this.height = height; - this.dom.style.height = height + "px"; - } - if (this.above != above) - this.dom.style.marginTop = (this.above = above) ? above + "px" : ""; - if (!sameMarkers(this.markers, markers)) - this.setMarkers(view, markers); - } - setMarkers(view, markers) { - let cls = "cm-gutterElement", domPos = this.dom.firstChild; - for (let iNew = 0, iOld = 0;;) { - let skipTo = iOld, marker = iNew < markers.length ? markers[iNew++] : null, matched = false; - if (marker) { - let c = marker.elementClass; - if (c) - cls += " " + c; - for (let i = iOld; i < this.markers.length; i++) - if (this.markers[i].compare(marker)) { - skipTo = i; - matched = true; - break; - } - } - else { - skipTo = this.markers.length; - } - while (iOld < skipTo) { - let next = this.markers[iOld++]; - if (next.toDOM) { - next.destroy(domPos); - let after = domPos.nextSibling; - domPos.remove(); - domPos = after; - } - } - if (!marker) - break; - if (marker.toDOM) { - if (matched) - domPos = domPos.nextSibling; - else - this.dom.insertBefore(marker.toDOM(view), domPos); - } - if (matched) - iOld++; - } - this.dom.className = cls; - this.markers = markers; - } - destroy() { - this.setMarkers(null, []); // First argument not used unless creating markers - } -} -function sameMarkers(a, b) { - if (a.length != b.length) - return false; - for (let i = 0; i < a.length; i++) - if (!a[i].compare(b[i])) - return false; - return true; -} -/** -Facet used to provide markers to the line number gutter. -*/ -const lineNumberMarkers = state.Facet.define(); -/** -Facet used to create markers in the line number gutter next to widgets. -*/ -const lineNumberWidgetMarker = state.Facet.define(); -const lineNumberConfig = state.Facet.define({ - combine(values) { - return state.combineConfig(values, { formatNumber: String, domEventHandlers: {} }, { - domEventHandlers(a, b) { - let result = Object.assign({}, a); - for (let event in b) { - let exists = result[event], add = b[event]; - result[event] = exists ? (view, line, event) => exists(view, line, event) || add(view, line, event) : add; - } - return result; - } - }); - } -}); -class NumberMarker extends GutterMarker { - constructor(number) { - super(); - this.number = number; - } - eq(other) { return this.number == other.number; } - toDOM() { return document.createTextNode(this.number); } -} -function formatNumber(view, number) { - return view.state.facet(lineNumberConfig).formatNumber(number, view.state); -} -const lineNumberGutter = activeGutters.compute([lineNumberConfig], state => ({ - class: "cm-lineNumbers", - renderEmptyElements: false, - markers(view) { return view.state.facet(lineNumberMarkers); }, - lineMarker(view, line, others) { - if (others.some(m => m.toDOM)) - return null; - return new NumberMarker(formatNumber(view, view.state.doc.lineAt(line.from).number)); - }, - widgetMarker: (view, widget, block) => { - for (let m of view.state.facet(lineNumberWidgetMarker)) { - let result = m(view, widget, block); - if (result) - return result; - } - return null; - }, - lineMarkerChange: update => update.startState.facet(lineNumberConfig) != update.state.facet(lineNumberConfig), - initialSpacer(view) { - return new NumberMarker(formatNumber(view, maxLineNumber(view.state.doc.lines))); - }, - updateSpacer(spacer, update) { - let max = formatNumber(update.view, maxLineNumber(update.view.state.doc.lines)); - return max == spacer.number ? spacer : new NumberMarker(max); - }, - domEventHandlers: state.facet(lineNumberConfig).domEventHandlers -})); -/** -Create a line number gutter extension. -*/ -function lineNumbers(config = {}) { - return [ - lineNumberConfig.of(config), - gutters(), - lineNumberGutter - ]; -} -function maxLineNumber(lines) { - let last = 9; - while (last < lines) - last = last * 10 + 9; - return last; -} -const activeLineGutterMarker = new class extends GutterMarker { - constructor() { - super(...arguments); - this.elementClass = "cm-activeLineGutter"; - } -}; -const activeLineGutterHighlighter = gutterLineClass.compute(["selection"], state$1 => { - let marks = [], last = -1; - for (let range of state$1.selection.ranges) { - let linePos = state$1.doc.lineAt(range.head).from; - if (linePos > last) { - last = linePos; - marks.push(activeLineGutterMarker.range(linePos)); - } - } - return state.RangeSet.of(marks); -}); -/** -Returns an extension that adds a `cm-activeLineGutter` class to -all gutter elements on the [active -line](https://codemirror.net/6/docs/ref/#view.highlightActiveLine). -*/ -function highlightActiveLineGutter() { - return activeLineGutterHighlighter; -} - -function matcher(decorator) { - return ViewPlugin.define(view => ({ - decorations: decorator.createDeco(view), - update(u) { - this.decorations = decorator.updateDeco(u, this.decorations); - }, - }), { - decorations: v => v.decorations - }); -} -const tabDeco = Decoration.mark({ class: "cm-highlightTab" }); -const spaceDeco = Decoration.mark({ class: "cm-highlightSpace" }); -const whitespaceHighlighter = matcher(new MatchDecorator({ - regexp: /\t| /g, - decoration: match => match[0] == "\t" ? tabDeco : spaceDeco, - boundary: /\S/, -})); -/** -Returns an extension that highlights whitespace, adding a -`cm-highlightSpace` class to stretches of spaces, and a -`cm-highlightTab` class to individual tab characters. By default, -the former are shown as faint dots, and the latter as arrows. -*/ -function highlightWhitespace() { - return whitespaceHighlighter; -} -const trailingHighlighter = matcher(new MatchDecorator({ - regexp: /\s+$/g, - decoration: Decoration.mark({ class: "cm-trailingSpace" }), - boundary: /\S/, -})); -/** -Returns an extension that adds a `cm-trailingSpace` class to all -trailing whitespace. -*/ -function highlightTrailingWhitespace() { - return trailingHighlighter; -} - -/** -@internal -*/ -const __test = { HeightMap, HeightOracle, MeasuredHeights, QueryType, ChangedRange, computeOrder, - moveVisually, clearHeightChangeFlag, getHeightChangeFlag: () => heightChangeFlag }; - -exports.BidiSpan = BidiSpan; -exports.BlockInfo = BlockInfo; -exports.Decoration = Decoration; -exports.EditorView = EditorView; -exports.GutterMarker = GutterMarker; -exports.MatchDecorator = MatchDecorator; -exports.RectangleMarker = RectangleMarker; -exports.ViewPlugin = ViewPlugin; -exports.ViewUpdate = ViewUpdate; -exports.WidgetType = WidgetType; -exports.__test = __test; -exports.closeHoverTooltips = closeHoverTooltips; -exports.crosshairCursor = crosshairCursor; -exports.drawSelection = drawSelection; -exports.dropCursor = dropCursor; -exports.getDrawSelectionConfig = getDrawSelectionConfig; -exports.getPanel = getPanel; -exports.getTooltip = getTooltip; -exports.gutter = gutter; -exports.gutterLineClass = gutterLineClass; -exports.gutterWidgetClass = gutterWidgetClass; -exports.gutters = gutters; -exports.hasHoverTooltips = hasHoverTooltips; -exports.highlightActiveLine = highlightActiveLine; -exports.highlightActiveLineGutter = highlightActiveLineGutter; -exports.highlightSpecialChars = highlightSpecialChars; -exports.highlightTrailingWhitespace = highlightTrailingWhitespace; -exports.highlightWhitespace = highlightWhitespace; -exports.hoverTooltip = hoverTooltip; -exports.keymap = keymap; -exports.layer = layer; -exports.lineNumberMarkers = lineNumberMarkers; -exports.lineNumberWidgetMarker = lineNumberWidgetMarker; -exports.lineNumbers = lineNumbers; -exports.logException = logException; -exports.panels = panels; -exports.placeholder = placeholder; -exports.rectangularSelection = rectangularSelection; -exports.repositionTooltips = repositionTooltips; -exports.runScopeHandlers = runScopeHandlers; -exports.scrollPastEnd = scrollPastEnd; -exports.showPanel = showPanel; -exports.showTooltip = showTooltip; -exports.tooltips = tooltips; - - -/***/ }), - -/***/ 696: -/***/ ((__unused_webpack_module, exports) => { - - - -/** -The default maximum length of a `TreeBuffer` node. -*/ -const DefaultBufferLength = 1024; -let nextPropID = 0; -class Range { - constructor(from, to) { - this.from = from; - this.to = to; - } -} -/** -Each [node type](#common.NodeType) or [individual tree](#common.Tree) -can have metadata associated with it in props. Instances of this -class represent prop names. -*/ -class NodeProp { - /** - Create a new node prop type. - */ - constructor(config = {}) { - this.id = nextPropID++; - this.perNode = !!config.perNode; - this.deserialize = config.deserialize || (() => { - throw new Error("This node type doesn't define a deserialize function"); - }); - } - /** - This is meant to be used with - [`NodeSet.extend`](#common.NodeSet.extend) or - [`LRParser.configure`](#lr.ParserConfig.props) to compute - prop values for each node type in the set. Takes a [match - object](#common.NodeType^match) or function that returns undefined - if the node type doesn't get this prop, and the prop's value if - it does. - */ - add(match) { - if (this.perNode) - throw new RangeError("Can't add per-node props to node types"); - if (typeof match != "function") - match = NodeType.match(match); - return (type) => { - let result = match(type); - return result === undefined ? null : [this, result]; - }; - } -} -/** -Prop that is used to describe matching delimiters. For opening -delimiters, this holds an array of node names (written as a -space-separated string when declaring this prop in a grammar) -for the node types of closing delimiters that match it. -*/ -NodeProp.closedBy = new NodeProp({ deserialize: str => str.split(" ") }); -/** -The inverse of [`closedBy`](#common.NodeProp^closedBy). This is -attached to closing delimiters, holding an array of node names -of types of matching opening delimiters. -*/ -NodeProp.openedBy = new NodeProp({ deserialize: str => str.split(" ") }); -/** -Used to assign node types to groups (for example, all node -types that represent an expression could be tagged with an -`"Expression"` group). -*/ -NodeProp.group = new NodeProp({ deserialize: str => str.split(" ") }); -/** -Attached to nodes to indicate these should be -[displayed](https://codemirror.net/docs/ref/#language.syntaxTree) -in a bidirectional text isolate, so that direction-neutral -characters on their sides don't incorrectly get associated with -surrounding text. You'll generally want to set this for nodes -that contain arbitrary text, like strings and comments, and for -nodes that appear _inside_ arbitrary text, like HTML tags. When -not given a value, in a grammar declaration, defaults to -`"auto"`. -*/ -NodeProp.isolate = new NodeProp({ deserialize: value => { - if (value && value != "rtl" && value != "ltr" && value != "auto") - throw new RangeError("Invalid value for isolate: " + value); - return value || "auto"; - } }); -/** -The hash of the [context](#lr.ContextTracker.constructor) -that the node was parsed in, if any. Used to limit reuse of -contextual nodes. -*/ -NodeProp.contextHash = new NodeProp({ perNode: true }); -/** -The distance beyond the end of the node that the tokenizer -looked ahead for any of the tokens inside the node. (The LR -parser only stores this when it is larger than 25, for -efficiency reasons.) -*/ -NodeProp.lookAhead = new NodeProp({ perNode: true }); -/** -This per-node prop is used to replace a given node, or part of a -node, with another tree. This is useful to include trees from -different languages in mixed-language parsers. -*/ -NodeProp.mounted = new NodeProp({ perNode: true }); -/** -A mounted tree, which can be [stored](#common.NodeProp^mounted) on -a tree node to indicate that parts of its content are -represented by another tree. -*/ -class MountedTree { - constructor( - /** - The inner tree. - */ - tree, - /** - If this is null, this tree replaces the entire node (it will - be included in the regular iteration instead of its host - node). If not, only the given ranges are considered to be - covered by this tree. This is used for trees that are mixed in - a way that isn't strictly hierarchical. Such mounted trees are - only entered by [`resolveInner`](#common.Tree.resolveInner) - and [`enter`](#common.SyntaxNode.enter). - */ - overlay, - /** - The parser used to create this subtree. - */ - parser) { - this.tree = tree; - this.overlay = overlay; - this.parser = parser; - } - /** - @internal - */ - static get(tree) { - return tree && tree.props && tree.props[NodeProp.mounted.id]; - } -} -const noProps = Object.create(null); -/** -Each node in a syntax tree has a node type associated with it. -*/ -class NodeType { - /** - @internal - */ - constructor( - /** - The name of the node type. Not necessarily unique, but if the - grammar was written properly, different node types with the - same name within a node set should play the same semantic - role. - */ - name, - /** - @internal - */ - props, - /** - The id of this node in its set. Corresponds to the term ids - used in the parser. - */ - id, - /** - @internal - */ - flags = 0) { - this.name = name; - this.props = props; - this.id = id; - this.flags = flags; - } - /** - Define a node type. - */ - static define(spec) { - let props = spec.props && spec.props.length ? Object.create(null) : noProps; - let flags = (spec.top ? 1 /* NodeFlag.Top */ : 0) | (spec.skipped ? 2 /* NodeFlag.Skipped */ : 0) | - (spec.error ? 4 /* NodeFlag.Error */ : 0) | (spec.name == null ? 8 /* NodeFlag.Anonymous */ : 0); - let type = new NodeType(spec.name || "", props, spec.id, flags); - if (spec.props) - for (let src of spec.props) { - if (!Array.isArray(src)) - src = src(type); - if (src) { - if (src[0].perNode) - throw new RangeError("Can't store a per-node prop on a node type"); - props[src[0].id] = src[1]; - } - } - return type; - } - /** - Retrieves a node prop for this type. Will return `undefined` if - the prop isn't present on this node. - */ - prop(prop) { return this.props[prop.id]; } - /** - True when this is the top node of a grammar. - */ - get isTop() { return (this.flags & 1 /* NodeFlag.Top */) > 0; } - /** - True when this node is produced by a skip rule. - */ - get isSkipped() { return (this.flags & 2 /* NodeFlag.Skipped */) > 0; } - /** - Indicates whether this is an error node. - */ - get isError() { return (this.flags & 4 /* NodeFlag.Error */) > 0; } - /** - When true, this node type doesn't correspond to a user-declared - named node, for example because it is used to cache repetition. - */ - get isAnonymous() { return (this.flags & 8 /* NodeFlag.Anonymous */) > 0; } - /** - Returns true when this node's name or one of its - [groups](#common.NodeProp^group) matches the given string. - */ - is(name) { - if (typeof name == 'string') { - if (this.name == name) - return true; - let group = this.prop(NodeProp.group); - return group ? group.indexOf(name) > -1 : false; - } - return this.id == name; - } - /** - Create a function from node types to arbitrary values by - specifying an object whose property names are node or - [group](#common.NodeProp^group) names. Often useful with - [`NodeProp.add`](#common.NodeProp.add). You can put multiple - names, separated by spaces, in a single property name to map - multiple node names to a single value. - */ - static match(map) { - let direct = Object.create(null); - for (let prop in map) - for (let name of prop.split(" ")) - direct[name] = map[prop]; - return (node) => { - for (let groups = node.prop(NodeProp.group), i = -1; i < (groups ? groups.length : 0); i++) { - let found = direct[i < 0 ? node.name : groups[i]]; - if (found) - return found; - } - }; - } -} -/** -An empty dummy node type to use when no actual type is available. -*/ -NodeType.none = new NodeType("", Object.create(null), 0, 8 /* NodeFlag.Anonymous */); -/** -A node set holds a collection of node types. It is used to -compactly represent trees by storing their type ids, rather than a -full pointer to the type object, in a numeric array. Each parser -[has](#lr.LRParser.nodeSet) a node set, and [tree -buffers](#common.TreeBuffer) can only store collections of nodes -from the same set. A set can have a maximum of 2**16 (65536) node -types in it, so that the ids fit into 16-bit typed array slots. -*/ -class NodeSet { - /** - Create a set with the given types. The `id` property of each - type should correspond to its position within the array. - */ - constructor( - /** - The node types in this set, by id. - */ - types) { - this.types = types; - for (let i = 0; i < types.length; i++) - if (types[i].id != i) - throw new RangeError("Node type ids should correspond to array positions when creating a node set"); - } - /** - Create a copy of this set with some node properties added. The - arguments to this method can be created with - [`NodeProp.add`](#common.NodeProp.add). - */ - extend(...props) { - let newTypes = []; - for (let type of this.types) { - let newProps = null; - for (let source of props) { - let add = source(type); - if (add) { - if (!newProps) - newProps = Object.assign({}, type.props); - newProps[add[0].id] = add[1]; - } - } - newTypes.push(newProps ? new NodeType(type.name, newProps, type.id, type.flags) : type); - } - return new NodeSet(newTypes); - } -} -const CachedNode = new WeakMap(), CachedInnerNode = new WeakMap(); -/** -Options that control iteration. Can be combined with the `|` -operator to enable multiple ones. -*/ -exports.IterMode = void 0; -(function (IterMode) { - /** - When enabled, iteration will only visit [`Tree`](#common.Tree) - objects, not nodes packed into - [`TreeBuffer`](#common.TreeBuffer)s. - */ - IterMode[IterMode["ExcludeBuffers"] = 1] = "ExcludeBuffers"; - /** - Enable this to make iteration include anonymous nodes (such as - the nodes that wrap repeated grammar constructs into a balanced - tree). - */ - IterMode[IterMode["IncludeAnonymous"] = 2] = "IncludeAnonymous"; - /** - By default, regular [mounted](#common.NodeProp^mounted) nodes - replace their base node in iteration. Enable this to ignore them - instead. - */ - IterMode[IterMode["IgnoreMounts"] = 4] = "IgnoreMounts"; - /** - This option only applies in - [`enter`](#common.SyntaxNode.enter)-style methods. It tells the - library to not enter mounted overlays if one covers the given - position. - */ - IterMode[IterMode["IgnoreOverlays"] = 8] = "IgnoreOverlays"; -})(exports.IterMode || (exports.IterMode = {})); -/** -A piece of syntax tree. There are two ways to approach these -trees: the way they are actually stored in memory, and the -convenient way. - -Syntax trees are stored as a tree of `Tree` and `TreeBuffer` -objects. By packing detail information into `TreeBuffer` leaf -nodes, the representation is made a lot more memory-efficient. - -However, when you want to actually work with tree nodes, this -representation is very awkward, so most client code will want to -use the [`TreeCursor`](#common.TreeCursor) or -[`SyntaxNode`](#common.SyntaxNode) interface instead, which provides -a view on some part of this data structure, and can be used to -move around to adjacent nodes. -*/ -class Tree { - /** - Construct a new tree. See also [`Tree.build`](#common.Tree^build). - */ - constructor( - /** - The type of the top node. - */ - type, - /** - This node's child nodes. - */ - children, - /** - The positions (offsets relative to the start of this tree) of - the children. - */ - positions, - /** - The total length of this tree - */ - length, - /** - Per-node [node props](#common.NodeProp) to associate with this node. - */ - props) { - this.type = type; - this.children = children; - this.positions = positions; - this.length = length; - /** - @internal - */ - this.props = null; - if (props && props.length) { - this.props = Object.create(null); - for (let [prop, value] of props) - this.props[typeof prop == "number" ? prop : prop.id] = value; - } - } - /** - @internal - */ - toString() { - let mounted = MountedTree.get(this); - if (mounted && !mounted.overlay) - return mounted.tree.toString(); - let children = ""; - for (let ch of this.children) { - let str = ch.toString(); - if (str) { - if (children) - children += ","; - children += str; - } - } - return !this.type.name ? children : - (/\W/.test(this.type.name) && !this.type.isError ? JSON.stringify(this.type.name) : this.type.name) + - (children.length ? "(" + children + ")" : ""); - } - /** - Get a [tree cursor](#common.TreeCursor) positioned at the top of - the tree. Mode can be used to [control](#common.IterMode) which - nodes the cursor visits. - */ - cursor(mode = 0) { - return new TreeCursor(this.topNode, mode); - } - /** - Get a [tree cursor](#common.TreeCursor) pointing into this tree - at the given position and side (see - [`moveTo`](#common.TreeCursor.moveTo). - */ - cursorAt(pos, side = 0, mode = 0) { - let scope = CachedNode.get(this) || this.topNode; - let cursor = new TreeCursor(scope); - cursor.moveTo(pos, side); - CachedNode.set(this, cursor._tree); - return cursor; - } - /** - Get a [syntax node](#common.SyntaxNode) object for the top of the - tree. - */ - get topNode() { - return new TreeNode(this, 0, 0, null); - } - /** - Get the [syntax node](#common.SyntaxNode) at the given position. - If `side` is -1, this will move into nodes that end at the - position. If 1, it'll move into nodes that start at the - position. With 0, it'll only enter nodes that cover the position - from both sides. - - Note that this will not enter - [overlays](#common.MountedTree.overlay), and you often want - [`resolveInner`](#common.Tree.resolveInner) instead. - */ - resolve(pos, side = 0) { - let node = resolveNode(CachedNode.get(this) || this.topNode, pos, side, false); - CachedNode.set(this, node); - return node; - } - /** - Like [`resolve`](#common.Tree.resolve), but will enter - [overlaid](#common.MountedTree.overlay) nodes, producing a syntax node - pointing into the innermost overlaid tree at the given position - (with parent links going through all parent structure, including - the host trees). - */ - resolveInner(pos, side = 0) { - let node = resolveNode(CachedInnerNode.get(this) || this.topNode, pos, side, true); - CachedInnerNode.set(this, node); - return node; - } - /** - In some situations, it can be useful to iterate through all - nodes around a position, including those in overlays that don't - directly cover the position. This method gives you an iterator - that will produce all nodes, from small to big, around the given - position. - */ - resolveStack(pos, side = 0) { - return stackIterator(this, pos, side); - } - /** - Iterate over the tree and its children, calling `enter` for any - node that touches the `from`/`to` region (if given) before - running over such a node's children, and `leave` (if given) when - leaving the node. When `enter` returns `false`, that node will - not have its children iterated over (or `leave` called). - */ - iterate(spec) { - let { enter, leave, from = 0, to = this.length } = spec; - let mode = spec.mode || 0, anon = (mode & exports.IterMode.IncludeAnonymous) > 0; - for (let c = this.cursor(mode | exports.IterMode.IncludeAnonymous);;) { - let entered = false; - if (c.from <= to && c.to >= from && (!anon && c.type.isAnonymous || enter(c) !== false)) { - if (c.firstChild()) - continue; - entered = true; - } - for (;;) { - if (entered && leave && (anon || !c.type.isAnonymous)) - leave(c); - if (c.nextSibling()) - break; - if (!c.parent()) - return; - entered = true; - } - } - } - /** - Get the value of the given [node prop](#common.NodeProp) for this - node. Works with both per-node and per-type props. - */ - prop(prop) { - return !prop.perNode ? this.type.prop(prop) : this.props ? this.props[prop.id] : undefined; - } - /** - Returns the node's [per-node props](#common.NodeProp.perNode) in a - format that can be passed to the [`Tree`](#common.Tree) - constructor. - */ - get propValues() { - let result = []; - if (this.props) - for (let id in this.props) - result.push([+id, this.props[id]]); - return result; - } - /** - Balance the direct children of this tree, producing a copy of - which may have children grouped into subtrees with type - [`NodeType.none`](#common.NodeType^none). - */ - balance(config = {}) { - return this.children.length <= 8 /* Balance.BranchFactor */ ? this : - balanceRange(NodeType.none, this.children, this.positions, 0, this.children.length, 0, this.length, (children, positions, length) => new Tree(this.type, children, positions, length, this.propValues), config.makeTree || ((children, positions, length) => new Tree(NodeType.none, children, positions, length))); - } - /** - Build a tree from a postfix-ordered buffer of node information, - or a cursor over such a buffer. - */ - static build(data) { return buildTree(data); } -} -/** -The empty tree -*/ -Tree.empty = new Tree(NodeType.none, [], [], 0); -class FlatBufferCursor { - constructor(buffer, index) { - this.buffer = buffer; - this.index = index; - } - get id() { return this.buffer[this.index - 4]; } - get start() { return this.buffer[this.index - 3]; } - get end() { return this.buffer[this.index - 2]; } - get size() { return this.buffer[this.index - 1]; } - get pos() { return this.index; } - next() { this.index -= 4; } - fork() { return new FlatBufferCursor(this.buffer, this.index); } -} -/** -Tree buffers contain (type, start, end, endIndex) quads for each -node. In such a buffer, nodes are stored in prefix order (parents -before children, with the endIndex of the parent indicating which -children belong to it). -*/ -class TreeBuffer { - /** - Create a tree buffer. - */ - constructor( - /** - The buffer's content. - */ - buffer, - /** - The total length of the group of nodes in the buffer. - */ - length, - /** - The node set used in this buffer. - */ - set) { - this.buffer = buffer; - this.length = length; - this.set = set; - } - /** - @internal - */ - get type() { return NodeType.none; } - /** - @internal - */ - toString() { - let result = []; - for (let index = 0; index < this.buffer.length;) { - result.push(this.childString(index)); - index = this.buffer[index + 3]; - } - return result.join(","); - } - /** - @internal - */ - childString(index) { - let id = this.buffer[index], endIndex = this.buffer[index + 3]; - let type = this.set.types[id], result = type.name; - if (/\W/.test(result) && !type.isError) - result = JSON.stringify(result); - index += 4; - if (endIndex == index) - return result; - let children = []; - while (index < endIndex) { - children.push(this.childString(index)); - index = this.buffer[index + 3]; - } - return result + "(" + children.join(",") + ")"; - } - /** - @internal - */ - findChild(startIndex, endIndex, dir, pos, side) { - let { buffer } = this, pick = -1; - for (let i = startIndex; i != endIndex; i = buffer[i + 3]) { - if (checkSide(side, pos, buffer[i + 1], buffer[i + 2])) { - pick = i; - if (dir > 0) - break; - } - } - return pick; - } - /** - @internal - */ - slice(startI, endI, from) { - let b = this.buffer; - let copy = new Uint16Array(endI - startI), len = 0; - for (let i = startI, j = 0; i < endI;) { - copy[j++] = b[i++]; - copy[j++] = b[i++] - from; - let to = copy[j++] = b[i++] - from; - copy[j++] = b[i++] - startI; - len = Math.max(len, to); - } - return new TreeBuffer(copy, len, this.set); - } -} -function checkSide(side, pos, from, to) { - switch (side) { - case -2 /* Side.Before */: return from < pos; - case -1 /* Side.AtOrBefore */: return to >= pos && from < pos; - case 0 /* Side.Around */: return from < pos && to > pos; - case 1 /* Side.AtOrAfter */: return from <= pos && to > pos; - case 2 /* Side.After */: return to > pos; - case 4 /* Side.DontCare */: return true; - } -} -function resolveNode(node, pos, side, overlays) { - var _a; - // Move up to a node that actually holds the position, if possible - while (node.from == node.to || - (side < 1 ? node.from >= pos : node.from > pos) || - (side > -1 ? node.to <= pos : node.to < pos)) { - let parent = !overlays && node instanceof TreeNode && node.index < 0 ? null : node.parent; - if (!parent) - return node; - node = parent; - } - let mode = overlays ? 0 : exports.IterMode.IgnoreOverlays; - // Must go up out of overlays when those do not overlap with pos - if (overlays) - for (let scan = node, parent = scan.parent; parent; scan = parent, parent = scan.parent) { - if (scan instanceof TreeNode && scan.index < 0 && ((_a = parent.enter(pos, side, mode)) === null || _a === void 0 ? void 0 : _a.from) != scan.from) - node = parent; - } - for (;;) { - let inner = node.enter(pos, side, mode); - if (!inner) - return node; - node = inner; - } -} -class BaseNode { - cursor(mode = 0) { return new TreeCursor(this, mode); } - getChild(type, before = null, after = null) { - let r = getChildren(this, type, before, after); - return r.length ? r[0] : null; - } - getChildren(type, before = null, after = null) { - return getChildren(this, type, before, after); - } - resolve(pos, side = 0) { - return resolveNode(this, pos, side, false); - } - resolveInner(pos, side = 0) { - return resolveNode(this, pos, side, true); - } - matchContext(context) { - return matchNodeContext(this.parent, context); - } - enterUnfinishedNodesBefore(pos) { - let scan = this.childBefore(pos), node = this; - while (scan) { - let last = scan.lastChild; - if (!last || last.to != scan.to) - break; - if (last.type.isError && last.from == last.to) { - node = scan; - scan = last.prevSibling; - } - else { - scan = last; - } - } - return node; - } - get node() { return this; } - get next() { return this.parent; } -} -class TreeNode extends BaseNode { - constructor(_tree, from, - // Index in parent node, set to -1 if the node is not a direct child of _parent.node (overlay) - index, _parent) { - super(); - this._tree = _tree; - this.from = from; - this.index = index; - this._parent = _parent; - } - get type() { return this._tree.type; } - get name() { return this._tree.type.name; } - get to() { return this.from + this._tree.length; } - nextChild(i, dir, pos, side, mode = 0) { - for (let parent = this;;) { - for (let { children, positions } = parent._tree, e = dir > 0 ? children.length : -1; i != e; i += dir) { - let next = children[i], start = positions[i] + parent.from; - if (!checkSide(side, pos, start, start + next.length)) - continue; - if (next instanceof TreeBuffer) { - if (mode & exports.IterMode.ExcludeBuffers) - continue; - let index = next.findChild(0, next.buffer.length, dir, pos - start, side); - if (index > -1) - return new BufferNode(new BufferContext(parent, next, i, start), null, index); - } - else if ((mode & exports.IterMode.IncludeAnonymous) || (!next.type.isAnonymous || hasChild(next))) { - let mounted; - if (!(mode & exports.IterMode.IgnoreMounts) && (mounted = MountedTree.get(next)) && !mounted.overlay) - return new TreeNode(mounted.tree, start, i, parent); - let inner = new TreeNode(next, start, i, parent); - return (mode & exports.IterMode.IncludeAnonymous) || !inner.type.isAnonymous ? inner - : inner.nextChild(dir < 0 ? next.children.length - 1 : 0, dir, pos, side); - } - } - if ((mode & exports.IterMode.IncludeAnonymous) || !parent.type.isAnonymous) - return null; - if (parent.index >= 0) - i = parent.index + dir; - else - i = dir < 0 ? -1 : parent._parent._tree.children.length; - parent = parent._parent; - if (!parent) - return null; - } - } - get firstChild() { return this.nextChild(0, 1, 0, 4 /* Side.DontCare */); } - get lastChild() { return this.nextChild(this._tree.children.length - 1, -1, 0, 4 /* Side.DontCare */); } - childAfter(pos) { return this.nextChild(0, 1, pos, 2 /* Side.After */); } - childBefore(pos) { return this.nextChild(this._tree.children.length - 1, -1, pos, -2 /* Side.Before */); } - enter(pos, side, mode = 0) { - let mounted; - if (!(mode & exports.IterMode.IgnoreOverlays) && (mounted = MountedTree.get(this._tree)) && mounted.overlay) { - let rPos = pos - this.from; - for (let { from, to } of mounted.overlay) { - if ((side > 0 ? from <= rPos : from < rPos) && - (side < 0 ? to >= rPos : to > rPos)) - return new TreeNode(mounted.tree, mounted.overlay[0].from + this.from, -1, this); - } - } - return this.nextChild(0, 1, pos, side, mode); - } - nextSignificantParent() { - let val = this; - while (val.type.isAnonymous && val._parent) - val = val._parent; - return val; - } - get parent() { - return this._parent ? this._parent.nextSignificantParent() : null; - } - get nextSibling() { - return this._parent && this.index >= 0 ? this._parent.nextChild(this.index + 1, 1, 0, 4 /* Side.DontCare */) : null; - } - get prevSibling() { - return this._parent && this.index >= 0 ? this._parent.nextChild(this.index - 1, -1, 0, 4 /* Side.DontCare */) : null; - } - get tree() { return this._tree; } - toTree() { return this._tree; } - /** - @internal - */ - toString() { return this._tree.toString(); } -} -function getChildren(node, type, before, after) { - let cur = node.cursor(), result = []; - if (!cur.firstChild()) - return result; - if (before != null) - for (let found = false; !found;) { - found = cur.type.is(before); - if (!cur.nextSibling()) - return result; - } - for (;;) { - if (after != null && cur.type.is(after)) - return result; - if (cur.type.is(type)) - result.push(cur.node); - if (!cur.nextSibling()) - return after == null ? result : []; - } -} -function matchNodeContext(node, context, i = context.length - 1) { - for (let p = node; i >= 0; p = p.parent) { - if (!p) - return false; - if (!p.type.isAnonymous) { - if (context[i] && context[i] != p.name) - return false; - i--; - } - } - return true; -} -class BufferContext { - constructor(parent, buffer, index, start) { - this.parent = parent; - this.buffer = buffer; - this.index = index; - this.start = start; - } -} -class BufferNode extends BaseNode { - get name() { return this.type.name; } - get from() { return this.context.start + this.context.buffer.buffer[this.index + 1]; } - get to() { return this.context.start + this.context.buffer.buffer[this.index + 2]; } - constructor(context, _parent, index) { - super(); - this.context = context; - this._parent = _parent; - this.index = index; - this.type = context.buffer.set.types[context.buffer.buffer[index]]; - } - child(dir, pos, side) { - let { buffer } = this.context; - let index = buffer.findChild(this.index + 4, buffer.buffer[this.index + 3], dir, pos - this.context.start, side); - return index < 0 ? null : new BufferNode(this.context, this, index); - } - get firstChild() { return this.child(1, 0, 4 /* Side.DontCare */); } - get lastChild() { return this.child(-1, 0, 4 /* Side.DontCare */); } - childAfter(pos) { return this.child(1, pos, 2 /* Side.After */); } - childBefore(pos) { return this.child(-1, pos, -2 /* Side.Before */); } - enter(pos, side, mode = 0) { - if (mode & exports.IterMode.ExcludeBuffers) - return null; - let { buffer } = this.context; - let index = buffer.findChild(this.index + 4, buffer.buffer[this.index + 3], side > 0 ? 1 : -1, pos - this.context.start, side); - return index < 0 ? null : new BufferNode(this.context, this, index); - } - get parent() { - return this._parent || this.context.parent.nextSignificantParent(); - } - externalSibling(dir) { - return this._parent ? null : this.context.parent.nextChild(this.context.index + dir, dir, 0, 4 /* Side.DontCare */); - } - get nextSibling() { - let { buffer } = this.context; - let after = buffer.buffer[this.index + 3]; - if (after < (this._parent ? buffer.buffer[this._parent.index + 3] : buffer.buffer.length)) - return new BufferNode(this.context, this._parent, after); - return this.externalSibling(1); - } - get prevSibling() { - let { buffer } = this.context; - let parentStart = this._parent ? this._parent.index + 4 : 0; - if (this.index == parentStart) - return this.externalSibling(-1); - return new BufferNode(this.context, this._parent, buffer.findChild(parentStart, this.index, -1, 0, 4 /* Side.DontCare */)); - } - get tree() { return null; } - toTree() { - let children = [], positions = []; - let { buffer } = this.context; - let startI = this.index + 4, endI = buffer.buffer[this.index + 3]; - if (endI > startI) { - let from = buffer.buffer[this.index + 1]; - children.push(buffer.slice(startI, endI, from)); - positions.push(0); - } - return new Tree(this.type, children, positions, this.to - this.from); - } - /** - @internal - */ - toString() { return this.context.buffer.childString(this.index); } -} -function iterStack(heads) { - if (!heads.length) - return null; - let pick = 0, picked = heads[0]; - for (let i = 1; i < heads.length; i++) { - let node = heads[i]; - if (node.from > picked.from || node.to < picked.to) { - picked = node; - pick = i; - } - } - let next = picked instanceof TreeNode && picked.index < 0 ? null : picked.parent; - let newHeads = heads.slice(); - if (next) - newHeads[pick] = next; - else - newHeads.splice(pick, 1); - return new StackIterator(newHeads, picked); -} -class StackIterator { - constructor(heads, node) { - this.heads = heads; - this.node = node; - } - get next() { return iterStack(this.heads); } -} -function stackIterator(tree, pos, side) { - let inner = tree.resolveInner(pos, side), layers = null; - for (let scan = inner instanceof TreeNode ? inner : inner.context.parent; scan; scan = scan.parent) { - if (scan.index < 0) { // This is an overlay root - let parent = scan.parent; - (layers || (layers = [inner])).push(parent.resolve(pos, side)); - scan = parent; - } - else { - let mount = MountedTree.get(scan.tree); - // Relevant overlay branching off - if (mount && mount.overlay && mount.overlay[0].from <= pos && mount.overlay[mount.overlay.length - 1].to >= pos) { - let root = new TreeNode(mount.tree, mount.overlay[0].from + scan.from, -1, scan); - (layers || (layers = [inner])).push(resolveNode(root, pos, side, false)); - } - } - } - return layers ? iterStack(layers) : inner; -} -/** -A tree cursor object focuses on a given node in a syntax tree, and -allows you to move to adjacent nodes. -*/ -class TreeCursor { - /** - Shorthand for `.type.name`. - */ - get name() { return this.type.name; } - /** - @internal - */ - constructor(node, - /** - @internal - */ - mode = 0) { - this.mode = mode; - /** - @internal - */ - this.buffer = null; - this.stack = []; - /** - @internal - */ - this.index = 0; - this.bufferNode = null; - if (node instanceof TreeNode) { - this.yieldNode(node); - } - else { - this._tree = node.context.parent; - this.buffer = node.context; - for (let n = node._parent; n; n = n._parent) - this.stack.unshift(n.index); - this.bufferNode = node; - this.yieldBuf(node.index); - } - } - yieldNode(node) { - if (!node) - return false; - this._tree = node; - this.type = node.type; - this.from = node.from; - this.to = node.to; - return true; - } - yieldBuf(index, type) { - this.index = index; - let { start, buffer } = this.buffer; - this.type = type || buffer.set.types[buffer.buffer[index]]; - this.from = start + buffer.buffer[index + 1]; - this.to = start + buffer.buffer[index + 2]; - return true; - } - /** - @internal - */ - yield(node) { - if (!node) - return false; - if (node instanceof TreeNode) { - this.buffer = null; - return this.yieldNode(node); - } - this.buffer = node.context; - return this.yieldBuf(node.index, node.type); - } - /** - @internal - */ - toString() { - return this.buffer ? this.buffer.buffer.childString(this.index) : this._tree.toString(); - } - /** - @internal - */ - enterChild(dir, pos, side) { - if (!this.buffer) - return this.yield(this._tree.nextChild(dir < 0 ? this._tree._tree.children.length - 1 : 0, dir, pos, side, this.mode)); - let { buffer } = this.buffer; - let index = buffer.findChild(this.index + 4, buffer.buffer[this.index + 3], dir, pos - this.buffer.start, side); - if (index < 0) - return false; - this.stack.push(this.index); - return this.yieldBuf(index); - } - /** - Move the cursor to this node's first child. When this returns - false, the node has no child, and the cursor has not been moved. - */ - firstChild() { return this.enterChild(1, 0, 4 /* Side.DontCare */); } - /** - Move the cursor to this node's last child. - */ - lastChild() { return this.enterChild(-1, 0, 4 /* Side.DontCare */); } - /** - Move the cursor to the first child that ends after `pos`. - */ - childAfter(pos) { return this.enterChild(1, pos, 2 /* Side.After */); } - /** - Move to the last child that starts before `pos`. - */ - childBefore(pos) { return this.enterChild(-1, pos, -2 /* Side.Before */); } - /** - Move the cursor to the child around `pos`. If side is -1 the - child may end at that position, when 1 it may start there. This - will also enter [overlaid](#common.MountedTree.overlay) - [mounted](#common.NodeProp^mounted) trees unless `overlays` is - set to false. - */ - enter(pos, side, mode = this.mode) { - if (!this.buffer) - return this.yield(this._tree.enter(pos, side, mode)); - return mode & exports.IterMode.ExcludeBuffers ? false : this.enterChild(1, pos, side); - } - /** - Move to the node's parent node, if this isn't the top node. - */ - parent() { - if (!this.buffer) - return this.yieldNode((this.mode & exports.IterMode.IncludeAnonymous) ? this._tree._parent : this._tree.parent); - if (this.stack.length) - return this.yieldBuf(this.stack.pop()); - let parent = (this.mode & exports.IterMode.IncludeAnonymous) ? this.buffer.parent : this.buffer.parent.nextSignificantParent(); - this.buffer = null; - return this.yieldNode(parent); - } - /** - @internal - */ - sibling(dir) { - if (!this.buffer) - return !this._tree._parent ? false - : this.yield(this._tree.index < 0 ? null - : this._tree._parent.nextChild(this._tree.index + dir, dir, 0, 4 /* Side.DontCare */, this.mode)); - let { buffer } = this.buffer, d = this.stack.length - 1; - if (dir < 0) { - let parentStart = d < 0 ? 0 : this.stack[d] + 4; - if (this.index != parentStart) - return this.yieldBuf(buffer.findChild(parentStart, this.index, -1, 0, 4 /* Side.DontCare */)); - } - else { - let after = buffer.buffer[this.index + 3]; - if (after < (d < 0 ? buffer.buffer.length : buffer.buffer[this.stack[d] + 3])) - return this.yieldBuf(after); - } - return d < 0 ? this.yield(this.buffer.parent.nextChild(this.buffer.index + dir, dir, 0, 4 /* Side.DontCare */, this.mode)) : false; - } - /** - Move to this node's next sibling, if any. - */ - nextSibling() { return this.sibling(1); } - /** - Move to this node's previous sibling, if any. - */ - prevSibling() { return this.sibling(-1); } - atLastNode(dir) { - let index, parent, { buffer } = this; - if (buffer) { - if (dir > 0) { - if (this.index < buffer.buffer.buffer.length) - return false; - } - else { - for (let i = 0; i < this.index; i++) - if (buffer.buffer.buffer[i + 3] < this.index) - return false; - } - ({ index, parent } = buffer); - } - else { - ({ index, _parent: parent } = this._tree); - } - for (; parent; { index, _parent: parent } = parent) { - if (index > -1) - for (let i = index + dir, e = dir < 0 ? -1 : parent._tree.children.length; i != e; i += dir) { - let child = parent._tree.children[i]; - if ((this.mode & exports.IterMode.IncludeAnonymous) || - child instanceof TreeBuffer || - !child.type.isAnonymous || - hasChild(child)) - return false; - } - } - return true; - } - move(dir, enter) { - if (enter && this.enterChild(dir, 0, 4 /* Side.DontCare */)) - return true; - for (;;) { - if (this.sibling(dir)) - return true; - if (this.atLastNode(dir) || !this.parent()) - return false; - } - } - /** - Move to the next node in a - [pre-order](https://en.wikipedia.org/wiki/Tree_traversal#Pre-order,_NLR) - traversal, going from a node to its first child or, if the - current node is empty or `enter` is false, its next sibling or - the next sibling of the first parent node that has one. - */ - next(enter = true) { return this.move(1, enter); } - /** - Move to the next node in a last-to-first pre-order traveral. A - node is followed by its last child or, if it has none, its - previous sibling or the previous sibling of the first parent - node that has one. - */ - prev(enter = true) { return this.move(-1, enter); } - /** - Move the cursor to the innermost node that covers `pos`. If - `side` is -1, it will enter nodes that end at `pos`. If it is 1, - it will enter nodes that start at `pos`. - */ - moveTo(pos, side = 0) { - // Move up to a node that actually holds the position, if possible - while (this.from == this.to || - (side < 1 ? this.from >= pos : this.from > pos) || - (side > -1 ? this.to <= pos : this.to < pos)) - if (!this.parent()) - break; - // Then scan down into child nodes as far as possible - while (this.enterChild(1, pos, side)) { } - return this; - } - /** - Get a [syntax node](#common.SyntaxNode) at the cursor's current - position. - */ - get node() { - if (!this.buffer) - return this._tree; - let cache = this.bufferNode, result = null, depth = 0; - if (cache && cache.context == this.buffer) { - scan: for (let index = this.index, d = this.stack.length; d >= 0;) { - for (let c = cache; c; c = c._parent) - if (c.index == index) { - if (index == this.index) - return c; - result = c; - depth = d + 1; - break scan; - } - index = this.stack[--d]; - } - } - for (let i = depth; i < this.stack.length; i++) - result = new BufferNode(this.buffer, result, this.stack[i]); - return this.bufferNode = new BufferNode(this.buffer, result, this.index); - } - /** - Get the [tree](#common.Tree) that represents the current node, if - any. Will return null when the node is in a [tree - buffer](#common.TreeBuffer). - */ - get tree() { - return this.buffer ? null : this._tree._tree; - } - /** - Iterate over the current node and all its descendants, calling - `enter` when entering a node and `leave`, if given, when leaving - one. When `enter` returns `false`, any children of that node are - skipped, and `leave` isn't called for it. - */ - iterate(enter, leave) { - for (let depth = 0;;) { - let mustLeave = false; - if (this.type.isAnonymous || enter(this) !== false) { - if (this.firstChild()) { - depth++; - continue; - } - if (!this.type.isAnonymous) - mustLeave = true; - } - for (;;) { - if (mustLeave && leave) - leave(this); - mustLeave = this.type.isAnonymous; - if (this.nextSibling()) - break; - if (!depth) - return; - this.parent(); - depth--; - mustLeave = true; - } - } - } - /** - Test whether the current node matches a given context—a sequence - of direct parent node names. Empty strings in the context array - are treated as wildcards. - */ - matchContext(context) { - if (!this.buffer) - return matchNodeContext(this.node.parent, context); - let { buffer } = this.buffer, { types } = buffer.set; - for (let i = context.length - 1, d = this.stack.length - 1; i >= 0; d--) { - if (d < 0) - return matchNodeContext(this._tree, context, i); - let type = types[buffer.buffer[this.stack[d]]]; - if (!type.isAnonymous) { - if (context[i] && context[i] != type.name) - return false; - i--; - } - } - return true; - } -} -function hasChild(tree) { - return tree.children.some(ch => ch instanceof TreeBuffer || !ch.type.isAnonymous || hasChild(ch)); -} -function buildTree(data) { - var _a; - let { buffer, nodeSet, maxBufferLength = DefaultBufferLength, reused = [], minRepeatType = nodeSet.types.length } = data; - let cursor = Array.isArray(buffer) ? new FlatBufferCursor(buffer, buffer.length) : buffer; - let types = nodeSet.types; - let contextHash = 0, lookAhead = 0; - function takeNode(parentStart, minPos, children, positions, inRepeat, depth) { - let { id, start, end, size } = cursor; - let lookAheadAtStart = lookAhead, contextAtStart = contextHash; - while (size < 0) { - cursor.next(); - if (size == -1 /* SpecialRecord.Reuse */) { - let node = reused[id]; - children.push(node); - positions.push(start - parentStart); - return; - } - else if (size == -3 /* SpecialRecord.ContextChange */) { // Context change - contextHash = id; - return; - } - else if (size == -4 /* SpecialRecord.LookAhead */) { - lookAhead = id; - return; - } - else { - throw new RangeError(`Unrecognized record size: ${size}`); - } - } - let type = types[id], node, buffer; - let startPos = start - parentStart; - if (end - start <= maxBufferLength && (buffer = findBufferSize(cursor.pos - minPos, inRepeat))) { - // Small enough for a buffer, and no reused nodes inside - let data = new Uint16Array(buffer.size - buffer.skip); - let endPos = cursor.pos - buffer.size, index = data.length; - while (cursor.pos > endPos) - index = copyToBuffer(buffer.start, data, index); - node = new TreeBuffer(data, end - buffer.start, nodeSet); - startPos = buffer.start - parentStart; - } - else { // Make it a node - let endPos = cursor.pos - size; - cursor.next(); - let localChildren = [], localPositions = []; - let localInRepeat = id >= minRepeatType ? id : -1; - let lastGroup = 0, lastEnd = end; - while (cursor.pos > endPos) { - if (localInRepeat >= 0 && cursor.id == localInRepeat && cursor.size >= 0) { - if (cursor.end <= lastEnd - maxBufferLength) { - makeRepeatLeaf(localChildren, localPositions, start, lastGroup, cursor.end, lastEnd, localInRepeat, lookAheadAtStart, contextAtStart); - lastGroup = localChildren.length; - lastEnd = cursor.end; - } - cursor.next(); - } - else if (depth > 2500 /* CutOff.Depth */) { - takeFlatNode(start, endPos, localChildren, localPositions); - } - else { - takeNode(start, endPos, localChildren, localPositions, localInRepeat, depth + 1); - } - } - if (localInRepeat >= 0 && lastGroup > 0 && lastGroup < localChildren.length) - makeRepeatLeaf(localChildren, localPositions, start, lastGroup, start, lastEnd, localInRepeat, lookAheadAtStart, contextAtStart); - localChildren.reverse(); - localPositions.reverse(); - if (localInRepeat > -1 && lastGroup > 0) { - let make = makeBalanced(type, contextAtStart); - node = balanceRange(type, localChildren, localPositions, 0, localChildren.length, 0, end - start, make, make); - } - else { - node = makeTree(type, localChildren, localPositions, end - start, lookAheadAtStart - end, contextAtStart); - } - } - children.push(node); - positions.push(startPos); - } - function takeFlatNode(parentStart, minPos, children, positions) { - let nodes = []; // Temporary, inverted array of leaf nodes found, with absolute positions - let nodeCount = 0, stopAt = -1; - while (cursor.pos > minPos) { - let { id, start, end, size } = cursor; - if (size > 4) { // Not a leaf - cursor.next(); - } - else if (stopAt > -1 && start < stopAt) { - break; - } - else { - if (stopAt < 0) - stopAt = end - maxBufferLength; - nodes.push(id, start, end); - nodeCount++; - cursor.next(); - } - } - if (nodeCount) { - let buffer = new Uint16Array(nodeCount * 4); - let start = nodes[nodes.length - 2]; - for (let i = nodes.length - 3, j = 0; i >= 0; i -= 3) { - buffer[j++] = nodes[i]; - buffer[j++] = nodes[i + 1] - start; - buffer[j++] = nodes[i + 2] - start; - buffer[j++] = j; - } - children.push(new TreeBuffer(buffer, nodes[2] - start, nodeSet)); - positions.push(start - parentStart); - } - } - function makeBalanced(type, contextHash) { - return (children, positions, length) => { - let lookAhead = 0, lastI = children.length - 1, last, lookAheadProp; - if (lastI >= 0 && (last = children[lastI]) instanceof Tree) { - if (!lastI && last.type == type && last.length == length) - return last; - if (lookAheadProp = last.prop(NodeProp.lookAhead)) - lookAhead = positions[lastI] + last.length + lookAheadProp; - } - return makeTree(type, children, positions, length, lookAhead, contextHash); - }; - } - function makeRepeatLeaf(children, positions, base, i, from, to, type, lookAhead, contextHash) { - let localChildren = [], localPositions = []; - while (children.length > i) { - localChildren.push(children.pop()); - localPositions.push(positions.pop() + base - from); - } - children.push(makeTree(nodeSet.types[type], localChildren, localPositions, to - from, lookAhead - to, contextHash)); - positions.push(from - base); - } - function makeTree(type, children, positions, length, lookAhead, contextHash, props) { - if (contextHash) { - let pair = [NodeProp.contextHash, contextHash]; - props = props ? [pair].concat(props) : [pair]; - } - if (lookAhead > 25) { - let pair = [NodeProp.lookAhead, lookAhead]; - props = props ? [pair].concat(props) : [pair]; - } - return new Tree(type, children, positions, length, props); - } - function findBufferSize(maxSize, inRepeat) { - // Scan through the buffer to find previous siblings that fit - // together in a TreeBuffer, and don't contain any reused nodes - // (which can't be stored in a buffer). - // If `inRepeat` is > -1, ignore node boundaries of that type for - // nesting, but make sure the end falls either at the start - // (`maxSize`) or before such a node. - let fork = cursor.fork(); - let size = 0, start = 0, skip = 0, minStart = fork.end - maxBufferLength; - let result = { size: 0, start: 0, skip: 0 }; - scan: for (let minPos = fork.pos - maxSize; fork.pos > minPos;) { - let nodeSize = fork.size; - // Pretend nested repeat nodes of the same type don't exist - if (fork.id == inRepeat && nodeSize >= 0) { - // Except that we store the current state as a valid return - // value. - result.size = size; - result.start = start; - result.skip = skip; - skip += 4; - size += 4; - fork.next(); - continue; - } - let startPos = fork.pos - nodeSize; - if (nodeSize < 0 || startPos < minPos || fork.start < minStart) - break; - let localSkipped = fork.id >= minRepeatType ? 4 : 0; - let nodeStart = fork.start; - fork.next(); - while (fork.pos > startPos) { - if (fork.size < 0) { - if (fork.size == -3 /* SpecialRecord.ContextChange */) - localSkipped += 4; - else - break scan; - } - else if (fork.id >= minRepeatType) { - localSkipped += 4; - } - fork.next(); - } - start = nodeStart; - size += nodeSize; - skip += localSkipped; - } - if (inRepeat < 0 || size == maxSize) { - result.size = size; - result.start = start; - result.skip = skip; - } - return result.size > 4 ? result : undefined; - } - function copyToBuffer(bufferStart, buffer, index) { - let { id, start, end, size } = cursor; - cursor.next(); - if (size >= 0 && id < minRepeatType) { - let startIndex = index; - if (size > 4) { - let endPos = cursor.pos - (size - 4); - while (cursor.pos > endPos) - index = copyToBuffer(bufferStart, buffer, index); - } - buffer[--index] = startIndex; - buffer[--index] = end - bufferStart; - buffer[--index] = start - bufferStart; - buffer[--index] = id; - } - else if (size == -3 /* SpecialRecord.ContextChange */) { - contextHash = id; - } - else if (size == -4 /* SpecialRecord.LookAhead */) { - lookAhead = id; - } - return index; - } - let children = [], positions = []; - while (cursor.pos > 0) - takeNode(data.start || 0, data.bufferStart || 0, children, positions, -1, 0); - let length = (_a = data.length) !== null && _a !== void 0 ? _a : (children.length ? positions[0] + children[0].length : 0); - return new Tree(types[data.topID], children.reverse(), positions.reverse(), length); -} -const nodeSizeCache = new WeakMap; -function nodeSize(balanceType, node) { - if (!balanceType.isAnonymous || node instanceof TreeBuffer || node.type != balanceType) - return 1; - let size = nodeSizeCache.get(node); - if (size == null) { - size = 1; - for (let child of node.children) { - if (child.type != balanceType || !(child instanceof Tree)) { - size = 1; - break; - } - size += nodeSize(balanceType, child); - } - nodeSizeCache.set(node, size); - } - return size; -} -function balanceRange( -// The type the balanced tree's inner nodes. -balanceType, -// The direct children and their positions -children, positions, -// The index range in children/positions to use -from, to, -// The start position of the nodes, relative to their parent. -start, -// Length of the outer node -length, -// Function to build the top node of the balanced tree -mkTop, -// Function to build internal nodes for the balanced tree -mkTree) { - let total = 0; - for (let i = from; i < to; i++) - total += nodeSize(balanceType, children[i]); - let maxChild = Math.ceil((total * 1.5) / 8 /* Balance.BranchFactor */); - let localChildren = [], localPositions = []; - function divide(children, positions, from, to, offset) { - for (let i = from; i < to;) { - let groupFrom = i, groupStart = positions[i], groupSize = nodeSize(balanceType, children[i]); - i++; - for (; i < to; i++) { - let nextSize = nodeSize(balanceType, children[i]); - if (groupSize + nextSize >= maxChild) - break; - groupSize += nextSize; - } - if (i == groupFrom + 1) { - if (groupSize > maxChild) { - let only = children[groupFrom]; // Only trees can have a size > 1 - divide(only.children, only.positions, 0, only.children.length, positions[groupFrom] + offset); - continue; - } - localChildren.push(children[groupFrom]); - } - else { - let length = positions[i - 1] + children[i - 1].length - groupStart; - localChildren.push(balanceRange(balanceType, children, positions, groupFrom, i, groupStart, length, null, mkTree)); - } - localPositions.push(groupStart + offset - start); - } - } - divide(children, positions, from, to, 0); - return (mkTop || mkTree)(localChildren, localPositions, length); -} -/** -Provides a way to associate values with pieces of trees. As long -as that part of the tree is reused, the associated values can be -retrieved from an updated tree. -*/ -class NodeWeakMap { - constructor() { - this.map = new WeakMap(); - } - setBuffer(buffer, index, value) { - let inner = this.map.get(buffer); - if (!inner) - this.map.set(buffer, inner = new Map); - inner.set(index, value); - } - getBuffer(buffer, index) { - let inner = this.map.get(buffer); - return inner && inner.get(index); - } - /** - Set the value for this syntax node. - */ - set(node, value) { - if (node instanceof BufferNode) - this.setBuffer(node.context.buffer, node.index, value); - else if (node instanceof TreeNode) - this.map.set(node.tree, value); - } - /** - Retrieve value for this syntax node, if it exists in the map. - */ - get(node) { - return node instanceof BufferNode ? this.getBuffer(node.context.buffer, node.index) - : node instanceof TreeNode ? this.map.get(node.tree) : undefined; - } - /** - Set the value for the node that a cursor currently points to. - */ - cursorSet(cursor, value) { - if (cursor.buffer) - this.setBuffer(cursor.buffer.buffer, cursor.index, value); - else - this.map.set(cursor.tree, value); - } - /** - Retrieve the value for the node that a cursor currently points - to. - */ - cursorGet(cursor) { - return cursor.buffer ? this.getBuffer(cursor.buffer.buffer, cursor.index) : this.map.get(cursor.tree); - } -} - -/** -Tree fragments are used during [incremental -parsing](#common.Parser.startParse) to track parts of old trees -that can be reused in a new parse. An array of fragments is used -to track regions of an old tree whose nodes might be reused in new -parses. Use the static -[`applyChanges`](#common.TreeFragment^applyChanges) method to -update fragments for document changes. -*/ -class TreeFragment { - /** - Construct a tree fragment. You'll usually want to use - [`addTree`](#common.TreeFragment^addTree) and - [`applyChanges`](#common.TreeFragment^applyChanges) instead of - calling this directly. - */ - constructor( - /** - The start of the unchanged range pointed to by this fragment. - This refers to an offset in the _updated_ document (as opposed - to the original tree). - */ - from, - /** - The end of the unchanged range. - */ - to, - /** - The tree that this fragment is based on. - */ - tree, - /** - The offset between the fragment's tree and the document that - this fragment can be used against. Add this when going from - document to tree positions, subtract it to go from tree to - document positions. - */ - offset, openStart = false, openEnd = false) { - this.from = from; - this.to = to; - this.tree = tree; - this.offset = offset; - this.open = (openStart ? 1 /* Open.Start */ : 0) | (openEnd ? 2 /* Open.End */ : 0); - } - /** - Whether the start of the fragment represents the start of a - parse, or the end of a change. (In the second case, it may not - be safe to reuse some nodes at the start, depending on the - parsing algorithm.) - */ - get openStart() { return (this.open & 1 /* Open.Start */) > 0; } - /** - Whether the end of the fragment represents the end of a - full-document parse, or the start of a change. - */ - get openEnd() { return (this.open & 2 /* Open.End */) > 0; } - /** - Create a set of fragments from a freshly parsed tree, or update - an existing set of fragments by replacing the ones that overlap - with a tree with content from the new tree. When `partial` is - true, the parse is treated as incomplete, and the resulting - fragment has [`openEnd`](#common.TreeFragment.openEnd) set to - true. - */ - static addTree(tree, fragments = [], partial = false) { - let result = [new TreeFragment(0, tree.length, tree, 0, false, partial)]; - for (let f of fragments) - if (f.to > tree.length) - result.push(f); - return result; - } - /** - Apply a set of edits to an array of fragments, removing or - splitting fragments as necessary to remove edited ranges, and - adjusting offsets for fragments that moved. - */ - static applyChanges(fragments, changes, minGap = 128) { - if (!changes.length) - return fragments; - let result = []; - let fI = 1, nextF = fragments.length ? fragments[0] : null; - for (let cI = 0, pos = 0, off = 0;; cI++) { - let nextC = cI < changes.length ? changes[cI] : null; - let nextPos = nextC ? nextC.fromA : 1e9; - if (nextPos - pos >= minGap) - while (nextF && nextF.from < nextPos) { - let cut = nextF; - if (pos >= cut.from || nextPos <= cut.to || off) { - let fFrom = Math.max(cut.from, pos) - off, fTo = Math.min(cut.to, nextPos) - off; - cut = fFrom >= fTo ? null : new TreeFragment(fFrom, fTo, cut.tree, cut.offset + off, cI > 0, !!nextC); - } - if (cut) - result.push(cut); - if (nextF.to > nextPos) - break; - nextF = fI < fragments.length ? fragments[fI++] : null; - } - if (!nextC) - break; - pos = nextC.toA; - off = nextC.toA - nextC.toB; - } - return result; - } -} -/** -A superclass that parsers should extend. -*/ -class Parser { - /** - Start a parse, returning a [partial parse](#common.PartialParse) - object. [`fragments`](#common.TreeFragment) can be passed in to - make the parse incremental. - - By default, the entire input is parsed. You can pass `ranges`, - which should be a sorted array of non-empty, non-overlapping - ranges, to parse only those ranges. The tree returned in that - case will start at `ranges[0].from`. - */ - startParse(input, fragments, ranges) { - if (typeof input == "string") - input = new StringInput(input); - ranges = !ranges ? [new Range(0, input.length)] : ranges.length ? ranges.map(r => new Range(r.from, r.to)) : [new Range(0, 0)]; - return this.createParse(input, fragments || [], ranges); - } - /** - Run a full parse, returning the resulting tree. - */ - parse(input, fragments, ranges) { - let parse = this.startParse(input, fragments, ranges); - for (;;) { - let done = parse.advance(); - if (done) - return done; - } - } -} -class StringInput { - constructor(string) { - this.string = string; - } - get length() { return this.string.length; } - chunk(from) { return this.string.slice(from); } - get lineChunks() { return false; } - read(from, to) { return this.string.slice(from, to); } -} - -/** -Create a parse wrapper that, after the inner parse completes, -scans its tree for mixed language regions with the `nest` -function, runs the resulting [inner parses](#common.NestedParse), -and then [mounts](#common.NodeProp^mounted) their results onto the -tree. -*/ -function parseMixed(nest) { - return (parse, input, fragments, ranges) => new MixedParse(parse, nest, input, fragments, ranges); -} -class InnerParse { - constructor(parser, parse, overlay, target, from) { - this.parser = parser; - this.parse = parse; - this.overlay = overlay; - this.target = target; - this.from = from; - } -} -function checkRanges(ranges) { - if (!ranges.length || ranges.some(r => r.from >= r.to)) - throw new RangeError("Invalid inner parse ranges given: " + JSON.stringify(ranges)); -} -class ActiveOverlay { - constructor(parser, predicate, mounts, index, start, target, prev) { - this.parser = parser; - this.predicate = predicate; - this.mounts = mounts; - this.index = index; - this.start = start; - this.target = target; - this.prev = prev; - this.depth = 0; - this.ranges = []; - } -} -const stoppedInner = new NodeProp({ perNode: true }); -class MixedParse { - constructor(base, nest, input, fragments, ranges) { - this.nest = nest; - this.input = input; - this.fragments = fragments; - this.ranges = ranges; - this.inner = []; - this.innerDone = 0; - this.baseTree = null; - this.stoppedAt = null; - this.baseParse = base; - } - advance() { - if (this.baseParse) { - let done = this.baseParse.advance(); - if (!done) - return null; - this.baseParse = null; - this.baseTree = done; - this.startInner(); - if (this.stoppedAt != null) - for (let inner of this.inner) - inner.parse.stopAt(this.stoppedAt); - } - if (this.innerDone == this.inner.length) { - let result = this.baseTree; - if (this.stoppedAt != null) - result = new Tree(result.type, result.children, result.positions, result.length, result.propValues.concat([[stoppedInner, this.stoppedAt]])); - return result; - } - let inner = this.inner[this.innerDone], done = inner.parse.advance(); - if (done) { - this.innerDone++; - // This is a somewhat dodgy but super helpful hack where we - // patch up nodes created by the inner parse (and thus - // presumably not aliased anywhere else) to hold the information - // about the inner parse. - let props = Object.assign(Object.create(null), inner.target.props); - props[NodeProp.mounted.id] = new MountedTree(done, inner.overlay, inner.parser); - inner.target.props = props; - } - return null; - } - get parsedPos() { - if (this.baseParse) - return 0; - let pos = this.input.length; - for (let i = this.innerDone; i < this.inner.length; i++) { - if (this.inner[i].from < pos) - pos = Math.min(pos, this.inner[i].parse.parsedPos); - } - return pos; - } - stopAt(pos) { - this.stoppedAt = pos; - if (this.baseParse) - this.baseParse.stopAt(pos); - else - for (let i = this.innerDone; i < this.inner.length; i++) - this.inner[i].parse.stopAt(pos); - } - startInner() { - let fragmentCursor = new FragmentCursor(this.fragments); - let overlay = null; - let covered = null; - let cursor = new TreeCursor(new TreeNode(this.baseTree, this.ranges[0].from, 0, null), exports.IterMode.IncludeAnonymous | exports.IterMode.IgnoreMounts); - scan: for (let nest, isCovered;;) { - let enter = true, range; - if (this.stoppedAt != null && cursor.from >= this.stoppedAt) { - enter = false; - } - else if (fragmentCursor.hasNode(cursor)) { - if (overlay) { - let match = overlay.mounts.find(m => m.frag.from <= cursor.from && m.frag.to >= cursor.to && m.mount.overlay); - if (match) - for (let r of match.mount.overlay) { - let from = r.from + match.pos, to = r.to + match.pos; - if (from >= cursor.from && to <= cursor.to && !overlay.ranges.some(r => r.from < to && r.to > from)) - overlay.ranges.push({ from, to }); - } - } - enter = false; - } - else if (covered && (isCovered = checkCover(covered.ranges, cursor.from, cursor.to))) { - enter = isCovered != 2 /* Cover.Full */; - } - else if (!cursor.type.isAnonymous && (nest = this.nest(cursor, this.input)) && - (cursor.from < cursor.to || !nest.overlay)) { - if (!cursor.tree) - materialize(cursor); - let oldMounts = fragmentCursor.findMounts(cursor.from, nest.parser); - if (typeof nest.overlay == "function") { - overlay = new ActiveOverlay(nest.parser, nest.overlay, oldMounts, this.inner.length, cursor.from, cursor.tree, overlay); - } - else { - let ranges = punchRanges(this.ranges, nest.overlay || - (cursor.from < cursor.to ? [new Range(cursor.from, cursor.to)] : [])); - if (ranges.length) - checkRanges(ranges); - if (ranges.length || !nest.overlay) - this.inner.push(new InnerParse(nest.parser, ranges.length ? nest.parser.startParse(this.input, enterFragments(oldMounts, ranges), ranges) - : nest.parser.startParse(""), nest.overlay ? nest.overlay.map(r => new Range(r.from - cursor.from, r.to - cursor.from)) : null, cursor.tree, ranges.length ? ranges[0].from : cursor.from)); - if (!nest.overlay) - enter = false; - else if (ranges.length) - covered = { ranges, depth: 0, prev: covered }; - } - } - else if (overlay && (range = overlay.predicate(cursor))) { - if (range === true) - range = new Range(cursor.from, cursor.to); - if (range.from < range.to) { - let last = overlay.ranges.length - 1; - if (last >= 0 && overlay.ranges[last].to == range.from) - overlay.ranges[last] = { from: overlay.ranges[last].from, to: range.to }; - else - overlay.ranges.push(range); - } - } - if (enter && cursor.firstChild()) { - if (overlay) - overlay.depth++; - if (covered) - covered.depth++; - } - else { - for (;;) { - if (cursor.nextSibling()) - break; - if (!cursor.parent()) - break scan; - if (overlay && !--overlay.depth) { - let ranges = punchRanges(this.ranges, overlay.ranges); - if (ranges.length) { - checkRanges(ranges); - this.inner.splice(overlay.index, 0, new InnerParse(overlay.parser, overlay.parser.startParse(this.input, enterFragments(overlay.mounts, ranges), ranges), overlay.ranges.map(r => new Range(r.from - overlay.start, r.to - overlay.start)), overlay.target, ranges[0].from)); - } - overlay = overlay.prev; - } - if (covered && !--covered.depth) - covered = covered.prev; - } - } - } - } -} -function checkCover(covered, from, to) { - for (let range of covered) { - if (range.from >= to) - break; - if (range.to > from) - return range.from <= from && range.to >= to ? 2 /* Cover.Full */ : 1 /* Cover.Partial */; - } - return 0 /* Cover.None */; -} -// Take a piece of buffer and convert it into a stand-alone -// TreeBuffer. -function sliceBuf(buf, startI, endI, nodes, positions, off) { - if (startI < endI) { - let from = buf.buffer[startI + 1]; - nodes.push(buf.slice(startI, endI, from)); - positions.push(from - off); - } -} -// This function takes a node that's in a buffer, and converts it, and -// its parent buffer nodes, into a Tree. This is again acting on the -// assumption that the trees and buffers have been constructed by the -// parse that was ran via the mix parser, and thus aren't shared with -// any other code, making violations of the immutability safe. -function materialize(cursor) { - let { node } = cursor, stack = []; - let buffer = node.context.buffer; - // Scan up to the nearest tree - do { - stack.push(cursor.index); - cursor.parent(); - } while (!cursor.tree); - // Find the index of the buffer in that tree - let base = cursor.tree, i = base.children.indexOf(buffer); - let buf = base.children[i], b = buf.buffer, newStack = [i]; - // Split a level in the buffer, putting the nodes before and after - // the child that contains `node` into new buffers. - function split(startI, endI, type, innerOffset, length, stackPos) { - let targetI = stack[stackPos]; - let children = [], positions = []; - sliceBuf(buf, startI, targetI, children, positions, innerOffset); - let from = b[targetI + 1], to = b[targetI + 2]; - newStack.push(children.length); - let child = stackPos - ? split(targetI + 4, b[targetI + 3], buf.set.types[b[targetI]], from, to - from, stackPos - 1) - : node.toTree(); - children.push(child); - positions.push(from - innerOffset); - sliceBuf(buf, b[targetI + 3], endI, children, positions, innerOffset); - return new Tree(type, children, positions, length); - } - base.children[i] = split(0, b.length, NodeType.none, 0, buf.length, stack.length - 1); - // Move the cursor back to the target node - for (let index of newStack) { - let tree = cursor.tree.children[index], pos = cursor.tree.positions[index]; - cursor.yield(new TreeNode(tree, pos + cursor.from, index, cursor._tree)); - } -} -class StructureCursor { - constructor(root, offset) { - this.offset = offset; - this.done = false; - this.cursor = root.cursor(exports.IterMode.IncludeAnonymous | exports.IterMode.IgnoreMounts); - } - // Move to the first node (in pre-order) that starts at or after `pos`. - moveTo(pos) { - let { cursor } = this, p = pos - this.offset; - while (!this.done && cursor.from < p) { - if (cursor.to >= pos && cursor.enter(p, 1, exports.IterMode.IgnoreOverlays | exports.IterMode.ExcludeBuffers)) ; - else if (!cursor.next(false)) - this.done = true; - } - } - hasNode(cursor) { - this.moveTo(cursor.from); - if (!this.done && this.cursor.from + this.offset == cursor.from && this.cursor.tree) { - for (let tree = this.cursor.tree;;) { - if (tree == cursor.tree) - return true; - if (tree.children.length && tree.positions[0] == 0 && tree.children[0] instanceof Tree) - tree = tree.children[0]; - else - break; - } - } - return false; - } -} -class FragmentCursor { - constructor(fragments) { - var _a; - this.fragments = fragments; - this.curTo = 0; - this.fragI = 0; - if (fragments.length) { - let first = this.curFrag = fragments[0]; - this.curTo = (_a = first.tree.prop(stoppedInner)) !== null && _a !== void 0 ? _a : first.to; - this.inner = new StructureCursor(first.tree, -first.offset); - } - else { - this.curFrag = this.inner = null; - } - } - hasNode(node) { - while (this.curFrag && node.from >= this.curTo) - this.nextFrag(); - return this.curFrag && this.curFrag.from <= node.from && this.curTo >= node.to && this.inner.hasNode(node); - } - nextFrag() { - var _a; - this.fragI++; - if (this.fragI == this.fragments.length) { - this.curFrag = this.inner = null; - } - else { - let frag = this.curFrag = this.fragments[this.fragI]; - this.curTo = (_a = frag.tree.prop(stoppedInner)) !== null && _a !== void 0 ? _a : frag.to; - this.inner = new StructureCursor(frag.tree, -frag.offset); - } - } - findMounts(pos, parser) { - var _a; - let result = []; - if (this.inner) { - this.inner.cursor.moveTo(pos, 1); - for (let pos = this.inner.cursor.node; pos; pos = pos.parent) { - let mount = (_a = pos.tree) === null || _a === void 0 ? void 0 : _a.prop(NodeProp.mounted); - if (mount && mount.parser == parser) { - for (let i = this.fragI; i < this.fragments.length; i++) { - let frag = this.fragments[i]; - if (frag.from >= pos.to) - break; - if (frag.tree == this.curFrag.tree) - result.push({ - frag, - pos: pos.from - frag.offset, - mount - }); - } - } - } - } - return result; - } -} -function punchRanges(outer, ranges) { - let copy = null, current = ranges; - for (let i = 1, j = 0; i < outer.length; i++) { - let gapFrom = outer[i - 1].to, gapTo = outer[i].from; - for (; j < current.length; j++) { - let r = current[j]; - if (r.from >= gapTo) - break; - if (r.to <= gapFrom) - continue; - if (!copy) - current = copy = ranges.slice(); - if (r.from < gapFrom) { - copy[j] = new Range(r.from, gapFrom); - if (r.to > gapTo) - copy.splice(j + 1, 0, new Range(gapTo, r.to)); - } - else if (r.to > gapTo) { - copy[j--] = new Range(gapTo, r.to); - } - else { - copy.splice(j--, 1); - } - } - } - return current; -} -function findCoverChanges(a, b, from, to) { - let iA = 0, iB = 0, inA = false, inB = false, pos = -1e9; - let result = []; - for (;;) { - let nextA = iA == a.length ? 1e9 : inA ? a[iA].to : a[iA].from; - let nextB = iB == b.length ? 1e9 : inB ? b[iB].to : b[iB].from; - if (inA != inB) { - let start = Math.max(pos, from), end = Math.min(nextA, nextB, to); - if (start < end) - result.push(new Range(start, end)); - } - pos = Math.min(nextA, nextB); - if (pos == 1e9) - break; - if (nextA == pos) { - if (!inA) - inA = true; - else { - inA = false; - iA++; - } - } - if (nextB == pos) { - if (!inB) - inB = true; - else { - inB = false; - iB++; - } - } - } - return result; -} -// Given a number of fragments for the outer tree, and a set of ranges -// to parse, find fragments for inner trees mounted around those -// ranges, if any. -function enterFragments(mounts, ranges) { - let result = []; - for (let { pos, mount, frag } of mounts) { - let startPos = pos + (mount.overlay ? mount.overlay[0].from : 0), endPos = startPos + mount.tree.length; - let from = Math.max(frag.from, startPos), to = Math.min(frag.to, endPos); - if (mount.overlay) { - let overlay = mount.overlay.map(r => new Range(r.from + pos, r.to + pos)); - let changes = findCoverChanges(ranges, overlay, from, to); - for (let i = 0, pos = from;; i++) { - let last = i == changes.length, end = last ? to : changes[i].from; - if (end > pos) - result.push(new TreeFragment(pos, end, mount.tree, -startPos, frag.from >= pos || frag.openStart, frag.to <= end || frag.openEnd)); - if (last) - break; - pos = changes[i].to; - } - } - else { - result.push(new TreeFragment(from, to, mount.tree, -startPos, frag.from >= startPos || frag.openStart, frag.to <= endPos || frag.openEnd)); - } - } - return result; -} - -exports.DefaultBufferLength = DefaultBufferLength; -exports.MountedTree = MountedTree; -exports.NodeProp = NodeProp; -exports.NodeSet = NodeSet; -exports.NodeType = NodeType; -exports.NodeWeakMap = NodeWeakMap; -exports.Parser = Parser; -exports.Tree = Tree; -exports.TreeBuffer = TreeBuffer; -exports.TreeCursor = TreeCursor; -exports.TreeFragment = TreeFragment; -exports.parseMixed = parseMixed; - - -/***/ }), - -/***/ 359: -/***/ ((__unused_webpack_module, exports, __webpack_require__) => { - - - -Object.defineProperty(exports, "__esModule", ({ value: true })); - -var common = __webpack_require__(696); - -let nextTagID = 0; -/** -Highlighting tags are markers that denote a highlighting category. -They are [associated](#highlight.styleTags) with parts of a syntax -tree by a language mode, and then mapped to an actual CSS style by -a [highlighter](#highlight.Highlighter). - -Because syntax tree node types and highlight styles have to be -able to talk the same language, CodeMirror uses a mostly _closed_ -[vocabulary](#highlight.tags) of syntax tags (as opposed to -traditional open string-based systems, which make it hard for -highlighting themes to cover all the tokens produced by the -various languages). - -It _is_ possible to [define](#highlight.Tag^define) your own -highlighting tags for system-internal use (where you control both -the language package and the highlighter), but such tags will not -be picked up by regular highlighters (though you can derive them -from standard tags to allow highlighters to fall back to those). -*/ -class Tag { - /** - @internal - */ - constructor( - /** - The optional name of the base tag @internal - */ - name, - /** - The set of this tag and all its parent tags, starting with - this one itself and sorted in order of decreasing specificity. - */ - set, - /** - The base unmodified tag that this one is based on, if it's - modified @internal - */ - base, - /** - The modifiers applied to this.base @internal - */ - modified) { - this.name = name; - this.set = set; - this.base = base; - this.modified = modified; - /** - @internal - */ - this.id = nextTagID++; - } - toString() { - let { name } = this; - for (let mod of this.modified) - if (mod.name) - name = `${mod.name}(${name})`; - return name; - } - static define(nameOrParent, parent) { - let name = typeof nameOrParent == "string" ? nameOrParent : "?"; - if (nameOrParent instanceof Tag) - parent = nameOrParent; - if (parent === null || parent === void 0 ? void 0 : parent.base) - throw new Error("Can not derive from a modified tag"); - let tag = new Tag(name, [], null, []); - tag.set.push(tag); - if (parent) - for (let t of parent.set) - tag.set.push(t); - return tag; - } - /** - Define a tag _modifier_, which is a function that, given a tag, - will return a tag that is a subtag of the original. Applying the - same modifier to a twice tag will return the same value (`m1(t1) - == m1(t1)`) and applying multiple modifiers will, regardless or - order, produce the same tag (`m1(m2(t1)) == m2(m1(t1))`). - - When multiple modifiers are applied to a given base tag, each - smaller set of modifiers is registered as a parent, so that for - example `m1(m2(m3(t1)))` is a subtype of `m1(m2(t1))`, - `m1(m3(t1)`, and so on. - */ - static defineModifier(name) { - let mod = new Modifier(name); - return (tag) => { - if (tag.modified.indexOf(mod) > -1) - return tag; - return Modifier.get(tag.base || tag, tag.modified.concat(mod).sort((a, b) => a.id - b.id)); - }; - } -} -let nextModifierID = 0; -class Modifier { - constructor(name) { - this.name = name; - this.instances = []; - this.id = nextModifierID++; - } - static get(base, mods) { - if (!mods.length) - return base; - let exists = mods[0].instances.find(t => t.base == base && sameArray(mods, t.modified)); - if (exists) - return exists; - let set = [], tag = new Tag(base.name, set, base, mods); - for (let m of mods) - m.instances.push(tag); - let configs = powerSet(mods); - for (let parent of base.set) - if (!parent.modified.length) - for (let config of configs) - set.push(Modifier.get(parent, config)); - return tag; - } -} -function sameArray(a, b) { - return a.length == b.length && a.every((x, i) => x == b[i]); -} -function powerSet(array) { - let sets = [[]]; - for (let i = 0; i < array.length; i++) { - for (let j = 0, e = sets.length; j < e; j++) { - sets.push(sets[j].concat(array[i])); - } - } - return sets.sort((a, b) => b.length - a.length); -} -/** -This function is used to add a set of tags to a language syntax -via [`NodeSet.extend`](#common.NodeSet.extend) or -[`LRParser.configure`](#lr.LRParser.configure). - -The argument object maps node selectors to [highlighting -tags](#highlight.Tag) or arrays of tags. - -Node selectors may hold one or more (space-separated) node paths. -Such a path can be a [node name](#common.NodeType.name), or -multiple node names (or `*` wildcards) separated by slash -characters, as in `"Block/Declaration/VariableName"`. Such a path -matches the final node but only if its direct parent nodes are the -other nodes mentioned. A `*` in such a path matches any parent, -but only a single level—wildcards that match multiple parents -aren't supported, both for efficiency reasons and because Lezer -trees make it rather hard to reason about what they would match.) - -A path can be ended with `/...` to indicate that the tag assigned -to the node should also apply to all child nodes, even if they -match their own style (by default, only the innermost style is -used). - -When a path ends in `!`, as in `Attribute!`, no further matching -happens for the node's child nodes, and the entire node gets the -given style. - -In this notation, node names that contain `/`, `!`, `*`, or `...` -must be quoted as JSON strings. - -For example: - -```javascript -parser.withProps( - styleTags({ - // Style Number and BigNumber nodes - "Number BigNumber": tags.number, - // Style Escape nodes whose parent is String - "String/Escape": tags.escape, - // Style anything inside Attributes nodes - "Attributes!": tags.meta, - // Add a style to all content inside Italic nodes - "Italic/...": tags.emphasis, - // Style InvalidString nodes as both `string` and `invalid` - "InvalidString": [tags.string, tags.invalid], - // Style the node named "/" as punctuation - '"/"': tags.punctuation - }) -) -``` -*/ -function styleTags(spec) { - let byName = Object.create(null); - for (let prop in spec) { - let tags = spec[prop]; - if (!Array.isArray(tags)) - tags = [tags]; - for (let part of prop.split(" ")) - if (part) { - let pieces = [], mode = 2 /* Mode.Normal */, rest = part; - for (let pos = 0;;) { - if (rest == "..." && pos > 0 && pos + 3 == part.length) { - mode = 1 /* Mode.Inherit */; - break; - } - let m = /^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(rest); - if (!m) - throw new RangeError("Invalid path: " + part); - pieces.push(m[0] == "*" ? "" : m[0][0] == '"' ? JSON.parse(m[0]) : m[0]); - pos += m[0].length; - if (pos == part.length) - break; - let next = part[pos++]; - if (pos == part.length && next == "!") { - mode = 0 /* Mode.Opaque */; - break; - } - if (next != "/") - throw new RangeError("Invalid path: " + part); - rest = part.slice(pos); - } - let last = pieces.length - 1, inner = pieces[last]; - if (!inner) - throw new RangeError("Invalid path: " + part); - let rule = new Rule(tags, mode, last > 0 ? pieces.slice(0, last) : null); - byName[inner] = rule.sort(byName[inner]); - } - } - return ruleNodeProp.add(byName); -} -const ruleNodeProp = new common.NodeProp(); -class Rule { - constructor(tags, mode, context, next) { - this.tags = tags; - this.mode = mode; - this.context = context; - this.next = next; - } - get opaque() { return this.mode == 0 /* Mode.Opaque */; } - get inherit() { return this.mode == 1 /* Mode.Inherit */; } - sort(other) { - if (!other || other.depth < this.depth) { - this.next = other; - return this; - } - other.next = this.sort(other.next); - return other; - } - get depth() { return this.context ? this.context.length : 0; } -} -Rule.empty = new Rule([], 2 /* Mode.Normal */, null); -/** -Define a [highlighter](#highlight.Highlighter) from an array of -tag/class pairs. Classes associated with more specific tags will -take precedence. -*/ -function tagHighlighter(tags, options) { - let map = Object.create(null); - for (let style of tags) { - if (!Array.isArray(style.tag)) - map[style.tag.id] = style.class; - else - for (let tag of style.tag) - map[tag.id] = style.class; - } - let { scope, all = null } = options || {}; - return { - style: (tags) => { - let cls = all; - for (let tag of tags) { - for (let sub of tag.set) { - let tagClass = map[sub.id]; - if (tagClass) { - cls = cls ? cls + " " + tagClass : tagClass; - break; - } - } - } - return cls; - }, - scope - }; -} -function highlightTags(highlighters, tags) { - let result = null; - for (let highlighter of highlighters) { - let value = highlighter.style(tags); - if (value) - result = result ? result + " " + value : value; - } - return result; -} -/** -Highlight the given [tree](#common.Tree) with the given -[highlighter](#highlight.Highlighter). Often, the higher-level -[`highlightCode`](#highlight.highlightCode) function is easier to -use. -*/ -function highlightTree(tree, highlighter, -/** -Assign styling to a region of the text. Will be called, in order -of position, for any ranges where more than zero classes apply. -`classes` is a space separated string of CSS classes. -*/ -putStyle, -/** -The start of the range to highlight. -*/ -from = 0, -/** -The end of the range. -*/ -to = tree.length) { - let builder = new HighlightBuilder(from, Array.isArray(highlighter) ? highlighter : [highlighter], putStyle); - builder.highlightRange(tree.cursor(), from, to, "", builder.highlighters); - builder.flush(to); -} -/** -Highlight the given tree with the given highlighter, calling -`putText` for every piece of text, either with a set of classes or -with the empty string when unstyled, and `putBreak` for every line -break. -*/ -function highlightCode(code, tree, highlighter, putText, putBreak, from = 0, to = code.length) { - let pos = from; - function writeTo(p, classes) { - if (p <= pos) - return; - for (let text = code.slice(pos, p), i = 0;;) { - let nextBreak = text.indexOf("\n", i); - let upto = nextBreak < 0 ? text.length : nextBreak; - if (upto > i) - putText(text.slice(i, upto), classes); - if (nextBreak < 0) - break; - putBreak(); - i = nextBreak + 1; - } - pos = p; - } - highlightTree(tree, highlighter, (from, to, classes) => { - writeTo(from, ""); - writeTo(to, classes); - }, from, to); - writeTo(to, ""); -} -class HighlightBuilder { - constructor(at, highlighters, span) { - this.at = at; - this.highlighters = highlighters; - this.span = span; - this.class = ""; - } - startSpan(at, cls) { - if (cls != this.class) { - this.flush(at); - if (at > this.at) - this.at = at; - this.class = cls; - } - } - flush(to) { - if (to > this.at && this.class) - this.span(this.at, to, this.class); - } - highlightRange(cursor, from, to, inheritedClass, highlighters) { - let { type, from: start, to: end } = cursor; - if (start >= to || end <= from) - return; - if (type.isTop) - highlighters = this.highlighters.filter(h => !h.scope || h.scope(type)); - let cls = inheritedClass; - let rule = getStyleTags(cursor) || Rule.empty; - let tagCls = highlightTags(highlighters, rule.tags); - if (tagCls) { - if (cls) - cls += " "; - cls += tagCls; - if (rule.mode == 1 /* Mode.Inherit */) - inheritedClass += (inheritedClass ? " " : "") + tagCls; - } - this.startSpan(Math.max(from, start), cls); - if (rule.opaque) - return; - let mounted = cursor.tree && cursor.tree.prop(common.NodeProp.mounted); - if (mounted && mounted.overlay) { - let inner = cursor.node.enter(mounted.overlay[0].from + start, 1); - let innerHighlighters = this.highlighters.filter(h => !h.scope || h.scope(mounted.tree.type)); - let hasChild = cursor.firstChild(); - for (let i = 0, pos = start;; i++) { - let next = i < mounted.overlay.length ? mounted.overlay[i] : null; - let nextPos = next ? next.from + start : end; - let rangeFrom = Math.max(from, pos), rangeTo = Math.min(to, nextPos); - if (rangeFrom < rangeTo && hasChild) { - while (cursor.from < rangeTo) { - this.highlightRange(cursor, rangeFrom, rangeTo, inheritedClass, highlighters); - this.startSpan(Math.min(rangeTo, cursor.to), cls); - if (cursor.to >= nextPos || !cursor.nextSibling()) - break; - } - } - if (!next || nextPos > to) - break; - pos = next.to + start; - if (pos > from) { - this.highlightRange(inner.cursor(), Math.max(from, next.from + start), Math.min(to, pos), "", innerHighlighters); - this.startSpan(Math.min(to, pos), cls); - } - } - if (hasChild) - cursor.parent(); - } - else if (cursor.firstChild()) { - if (mounted) - inheritedClass = ""; - do { - if (cursor.to <= from) - continue; - if (cursor.from >= to) - break; - this.highlightRange(cursor, from, to, inheritedClass, highlighters); - this.startSpan(Math.min(to, cursor.to), cls); - } while (cursor.nextSibling()); - cursor.parent(); - } - } -} -/** -Match a syntax node's [highlight rules](#highlight.styleTags). If -there's a match, return its set of tags, and whether it is -opaque (uses a `!`) or applies to all child nodes (`/...`). -*/ -function getStyleTags(node) { - let rule = node.type.prop(ruleNodeProp); - while (rule && rule.context && !node.matchContext(rule.context)) - rule = rule.next; - return rule || null; -} -const t = Tag.define; -const comment = t(), name = t(), typeName = t(name), propertyName = t(name), literal = t(), string = t(literal), number = t(literal), content = t(), heading = t(content), keyword = t(), operator = t(), punctuation = t(), bracket = t(punctuation), meta = t(); -/** -The default set of highlighting [tags](#highlight.Tag). - -This collection is heavily biased towards programming languages, -and necessarily incomplete. A full ontology of syntactic -constructs would fill a stack of books, and be impractical to -write themes for. So try to make do with this set. If all else -fails, [open an -issue](https://github.com/codemirror/codemirror.next) to propose a -new tag, or [define](#highlight.Tag^define) a local custom tag for -your use case. - -Note that it is not obligatory to always attach the most specific -tag possible to an element—if your grammar can't easily -distinguish a certain type of element (such as a local variable), -it is okay to style it as its more general variant (a variable). - -For tags that extend some parent tag, the documentation links to -the parent. -*/ -const tags = { - /** - A comment. - */ - comment, - /** - A line [comment](#highlight.tags.comment). - */ - lineComment: t(comment), - /** - A block [comment](#highlight.tags.comment). - */ - blockComment: t(comment), - /** - A documentation [comment](#highlight.tags.comment). - */ - docComment: t(comment), - /** - Any kind of identifier. - */ - name, - /** - The [name](#highlight.tags.name) of a variable. - */ - variableName: t(name), - /** - A type [name](#highlight.tags.name). - */ - typeName: typeName, - /** - A tag name (subtag of [`typeName`](#highlight.tags.typeName)). - */ - tagName: t(typeName), - /** - A property or field [name](#highlight.tags.name). - */ - propertyName: propertyName, - /** - An attribute name (subtag of [`propertyName`](#highlight.tags.propertyName)). - */ - attributeName: t(propertyName), - /** - The [name](#highlight.tags.name) of a class. - */ - className: t(name), - /** - A label [name](#highlight.tags.name). - */ - labelName: t(name), - /** - A namespace [name](#highlight.tags.name). - */ - namespace: t(name), - /** - The [name](#highlight.tags.name) of a macro. - */ - macroName: t(name), - /** - A literal value. - */ - literal, - /** - A string [literal](#highlight.tags.literal). - */ - string, - /** - A documentation [string](#highlight.tags.string). - */ - docString: t(string), - /** - A character literal (subtag of [string](#highlight.tags.string)). - */ - character: t(string), - /** - An attribute value (subtag of [string](#highlight.tags.string)). - */ - attributeValue: t(string), - /** - A number [literal](#highlight.tags.literal). - */ - number, - /** - An integer [number](#highlight.tags.number) literal. - */ - integer: t(number), - /** - A floating-point [number](#highlight.tags.number) literal. - */ - float: t(number), - /** - A boolean [literal](#highlight.tags.literal). - */ - bool: t(literal), - /** - Regular expression [literal](#highlight.tags.literal). - */ - regexp: t(literal), - /** - An escape [literal](#highlight.tags.literal), for example a - backslash escape in a string. - */ - escape: t(literal), - /** - A color [literal](#highlight.tags.literal). - */ - color: t(literal), - /** - A URL [literal](#highlight.tags.literal). - */ - url: t(literal), - /** - A language keyword. - */ - keyword, - /** - The [keyword](#highlight.tags.keyword) for the self or this - object. - */ - self: t(keyword), - /** - The [keyword](#highlight.tags.keyword) for null. - */ - null: t(keyword), - /** - A [keyword](#highlight.tags.keyword) denoting some atomic value. - */ - atom: t(keyword), - /** - A [keyword](#highlight.tags.keyword) that represents a unit. - */ - unit: t(keyword), - /** - A modifier [keyword](#highlight.tags.keyword). - */ - modifier: t(keyword), - /** - A [keyword](#highlight.tags.keyword) that acts as an operator. - */ - operatorKeyword: t(keyword), - /** - A control-flow related [keyword](#highlight.tags.keyword). - */ - controlKeyword: t(keyword), - /** - A [keyword](#highlight.tags.keyword) that defines something. - */ - definitionKeyword: t(keyword), - /** - A [keyword](#highlight.tags.keyword) related to defining or - interfacing with modules. - */ - moduleKeyword: t(keyword), - /** - An operator. - */ - operator, - /** - An [operator](#highlight.tags.operator) that dereferences something. - */ - derefOperator: t(operator), - /** - Arithmetic-related [operator](#highlight.tags.operator). - */ - arithmeticOperator: t(operator), - /** - Logical [operator](#highlight.tags.operator). - */ - logicOperator: t(operator), - /** - Bit [operator](#highlight.tags.operator). - */ - bitwiseOperator: t(operator), - /** - Comparison [operator](#highlight.tags.operator). - */ - compareOperator: t(operator), - /** - [Operator](#highlight.tags.operator) that updates its operand. - */ - updateOperator: t(operator), - /** - [Operator](#highlight.tags.operator) that defines something. - */ - definitionOperator: t(operator), - /** - Type-related [operator](#highlight.tags.operator). - */ - typeOperator: t(operator), - /** - Control-flow [operator](#highlight.tags.operator). - */ - controlOperator: t(operator), - /** - Program or markup punctuation. - */ - punctuation, - /** - [Punctuation](#highlight.tags.punctuation) that separates - things. - */ - separator: t(punctuation), - /** - Bracket-style [punctuation](#highlight.tags.punctuation). - */ - bracket, - /** - Angle [brackets](#highlight.tags.bracket) (usually `<` and `>` - tokens). - */ - angleBracket: t(bracket), - /** - Square [brackets](#highlight.tags.bracket) (usually `[` and `]` - tokens). - */ - squareBracket: t(bracket), - /** - Parentheses (usually `(` and `)` tokens). Subtag of - [bracket](#highlight.tags.bracket). - */ - paren: t(bracket), - /** - Braces (usually `{` and `}` tokens). Subtag of - [bracket](#highlight.tags.bracket). - */ - brace: t(bracket), - /** - Content, for example plain text in XML or markup documents. - */ - content, - /** - [Content](#highlight.tags.content) that represents a heading. - */ - heading, - /** - A level 1 [heading](#highlight.tags.heading). - */ - heading1: t(heading), - /** - A level 2 [heading](#highlight.tags.heading). - */ - heading2: t(heading), - /** - A level 3 [heading](#highlight.tags.heading). - */ - heading3: t(heading), - /** - A level 4 [heading](#highlight.tags.heading). - */ - heading4: t(heading), - /** - A level 5 [heading](#highlight.tags.heading). - */ - heading5: t(heading), - /** - A level 6 [heading](#highlight.tags.heading). - */ - heading6: t(heading), - /** - A prose [content](#highlight.tags.content) separator (such as a horizontal rule). - */ - contentSeparator: t(content), - /** - [Content](#highlight.tags.content) that represents a list. - */ - list: t(content), - /** - [Content](#highlight.tags.content) that represents a quote. - */ - quote: t(content), - /** - [Content](#highlight.tags.content) that is emphasized. - */ - emphasis: t(content), - /** - [Content](#highlight.tags.content) that is styled strong. - */ - strong: t(content), - /** - [Content](#highlight.tags.content) that is part of a link. - */ - link: t(content), - /** - [Content](#highlight.tags.content) that is styled as code or - monospace. - */ - monospace: t(content), - /** - [Content](#highlight.tags.content) that has a strike-through - style. - */ - strikethrough: t(content), - /** - Inserted text in a change-tracking format. - */ - inserted: t(), - /** - Deleted text. - */ - deleted: t(), - /** - Changed text. - */ - changed: t(), - /** - An invalid or unsyntactic element. - */ - invalid: t(), - /** - Metadata or meta-instruction. - */ - meta, - /** - [Metadata](#highlight.tags.meta) that applies to the entire - document. - */ - documentMeta: t(meta), - /** - [Metadata](#highlight.tags.meta) that annotates or adds - attributes to a given syntactic element. - */ - annotation: t(meta), - /** - Processing instruction or preprocessor directive. Subtag of - [meta](#highlight.tags.meta). - */ - processingInstruction: t(meta), - /** - [Modifier](#highlight.Tag^defineModifier) that indicates that a - given element is being defined. Expected to be used with the - various [name](#highlight.tags.name) tags. - */ - definition: Tag.defineModifier("definition"), - /** - [Modifier](#highlight.Tag^defineModifier) that indicates that - something is constant. Mostly expected to be used with - [variable names](#highlight.tags.variableName). - */ - constant: Tag.defineModifier("constant"), - /** - [Modifier](#highlight.Tag^defineModifier) used to indicate that - a [variable](#highlight.tags.variableName) or [property - name](#highlight.tags.propertyName) is being called or defined - as a function. - */ - function: Tag.defineModifier("function"), - /** - [Modifier](#highlight.Tag^defineModifier) that can be applied to - [names](#highlight.tags.name) to indicate that they belong to - the language's standard environment. - */ - standard: Tag.defineModifier("standard"), - /** - [Modifier](#highlight.Tag^defineModifier) that indicates a given - [names](#highlight.tags.name) is local to some scope. - */ - local: Tag.defineModifier("local"), - /** - A generic variant [modifier](#highlight.Tag^defineModifier) that - can be used to tag language-specific alternative variants of - some common tag. It is recommended for themes to define special - forms of at least the [string](#highlight.tags.string) and - [variable name](#highlight.tags.variableName) tags, since those - come up a lot. - */ - special: Tag.defineModifier("special") -}; -for (let name in tags) { - let val = tags[name]; - if (val instanceof Tag) - val.name = name; -} -/** -This is a highlighter that adds stable, predictable classes to -tokens, for styling with external CSS. - -The following tags are mapped to their name prefixed with `"tok-"` -(for example `"tok-comment"`): - -* [`link`](#highlight.tags.link) -* [`heading`](#highlight.tags.heading) -* [`emphasis`](#highlight.tags.emphasis) -* [`strong`](#highlight.tags.strong) -* [`keyword`](#highlight.tags.keyword) -* [`atom`](#highlight.tags.atom) -* [`bool`](#highlight.tags.bool) -* [`url`](#highlight.tags.url) -* [`labelName`](#highlight.tags.labelName) -* [`inserted`](#highlight.tags.inserted) -* [`deleted`](#highlight.tags.deleted) -* [`literal`](#highlight.tags.literal) -* [`string`](#highlight.tags.string) -* [`number`](#highlight.tags.number) -* [`variableName`](#highlight.tags.variableName) -* [`typeName`](#highlight.tags.typeName) -* [`namespace`](#highlight.tags.namespace) -* [`className`](#highlight.tags.className) -* [`macroName`](#highlight.tags.macroName) -* [`propertyName`](#highlight.tags.propertyName) -* [`operator`](#highlight.tags.operator) -* [`comment`](#highlight.tags.comment) -* [`meta`](#highlight.tags.meta) -* [`punctuation`](#highlight.tags.punctuation) -* [`invalid`](#highlight.tags.invalid) - -In addition, these mappings are provided: - -* [`regexp`](#highlight.tags.regexp), - [`escape`](#highlight.tags.escape), and - [`special`](#highlight.tags.special)[`(string)`](#highlight.tags.string) - are mapped to `"tok-string2"` -* [`special`](#highlight.tags.special)[`(variableName)`](#highlight.tags.variableName) - to `"tok-variableName2"` -* [`local`](#highlight.tags.local)[`(variableName)`](#highlight.tags.variableName) - to `"tok-variableName tok-local"` -* [`definition`](#highlight.tags.definition)[`(variableName)`](#highlight.tags.variableName) - to `"tok-variableName tok-definition"` -* [`definition`](#highlight.tags.definition)[`(propertyName)`](#highlight.tags.propertyName) - to `"tok-propertyName tok-definition"` -*/ -const classHighlighter = tagHighlighter([ - { tag: tags.link, class: "tok-link" }, - { tag: tags.heading, class: "tok-heading" }, - { tag: tags.emphasis, class: "tok-emphasis" }, - { tag: tags.strong, class: "tok-strong" }, - { tag: tags.keyword, class: "tok-keyword" }, - { tag: tags.atom, class: "tok-atom" }, - { tag: tags.bool, class: "tok-bool" }, - { tag: tags.url, class: "tok-url" }, - { tag: tags.labelName, class: "tok-labelName" }, - { tag: tags.inserted, class: "tok-inserted" }, - { tag: tags.deleted, class: "tok-deleted" }, - { tag: tags.literal, class: "tok-literal" }, - { tag: tags.string, class: "tok-string" }, - { tag: tags.number, class: "tok-number" }, - { tag: [tags.regexp, tags.escape, tags.special(tags.string)], class: "tok-string2" }, - { tag: tags.variableName, class: "tok-variableName" }, - { tag: tags.local(tags.variableName), class: "tok-variableName tok-local" }, - { tag: tags.definition(tags.variableName), class: "tok-variableName tok-definition" }, - { tag: tags.special(tags.variableName), class: "tok-variableName2" }, - { tag: tags.definition(tags.propertyName), class: "tok-propertyName tok-definition" }, - { tag: tags.typeName, class: "tok-typeName" }, - { tag: tags.namespace, class: "tok-namespace" }, - { tag: tags.className, class: "tok-className" }, - { tag: tags.macroName, class: "tok-macroName" }, - { tag: tags.propertyName, class: "tok-propertyName" }, - { tag: tags.operator, class: "tok-operator" }, - { tag: tags.comment, class: "tok-comment" }, - { tag: tags.meta, class: "tok-meta" }, - { tag: tags.invalid, class: "tok-invalid" }, - { tag: tags.punctuation, class: "tok-punctuation" } -]); - -exports.Tag = Tag; -exports.classHighlighter = classHighlighter; -exports.getStyleTags = getStyleTags; -exports.highlightCode = highlightCode; -exports.highlightTree = highlightTree; -exports.styleTags = styleTags; -exports.tagHighlighter = tagHighlighter; -exports.tags = tags; - - -/***/ }), - -/***/ 172: -/***/ ((__unused_webpack_module, exports) => { - -var C = "\u037c" -var COUNT = typeof Symbol == "undefined" ? "__" + C : Symbol.for(C) -var SET = typeof Symbol == "undefined" ? "__styleSet" + Math.floor(Math.random() * 1e8) : Symbol("styleSet") -var top = typeof globalThis != "undefined" ? globalThis : typeof window != "undefined" ? window : {} - -// :: - Style modules encapsulate a set of CSS rules defined from -// JavaScript. Their definitions are only available in a given DOM -// root after it has been _mounted_ there with `StyleModule.mount`. -// -// Style modules should be created once and stored somewhere, as -// opposed to re-creating them every time you need them. The amount of -// CSS rules generated for a given DOM root is bounded by the amount -// of style modules that were used. So to avoid leaking rules, don't -// create these dynamically, but treat them as one-time allocations. -var StyleModule = exports.StyleModule = function StyleModule(spec, options) { - this.rules = [] - var ref = options || {}; - var finish = ref.finish; - - function splitSelector(selector) { - return /^@/.test(selector) ? [selector] : selector.split(/,\s*/) - } - - function render(selectors, spec, target, isKeyframes) { - var local = [], isAt = /^@(\w+)\b/.exec(selectors[0]), keyframes = isAt && isAt[1] == "keyframes" - if (isAt && spec == null) { return target.push(selectors[0] + ";") } - for (var prop in spec) { - var value = spec[prop] - if (/&/.test(prop)) { - render(prop.split(/,\s*/).map(function (part) { return selectors.map(function (sel) { return part.replace(/&/, sel); }); }).reduce(function (a, b) { return a.concat(b); }), - value, target) - } else if (value && typeof value == "object") { - if (!isAt) { throw new RangeError("The value of a property (" + prop + ") should be a primitive value.") } - render(splitSelector(prop), value, local, keyframes) - } else if (value != null) { - local.push(prop.replace(/_.*/, "").replace(/[A-Z]/g, function (l) { return "-" + l.toLowerCase(); }) + ": " + value + ";") - } - } - if (local.length || keyframes) { - target.push((finish && !isAt && !isKeyframes ? selectors.map(finish) : selectors).join(", ") + - " {" + local.join(" ") + "}") - } - } - - for (var prop in spec) { render(splitSelector(prop), spec[prop], this.rules) } -}; - -// :: () → string -// Returns a string containing the module's CSS rules. -StyleModule.prototype.getRules = function getRules () { return this.rules.join("\n") }; - -// :: () → string -// Generate a new unique CSS class name. -StyleModule.newName = function newName () { - var id = top[COUNT] || 1 - top[COUNT] = id + 1 - return C + id.toString(36) -}; - -// :: (union, union<[StyleModule], StyleModule>, ?{nonce: ?string}) -// -// Mount the given set of modules in the given DOM root, which ensures -// that the CSS rules defined by the module are available in that -// context. -// -// Rules are only added to the document once per root. -// -// Rule order will follow the order of the modules, so that rules from -// modules later in the array take precedence of those from earlier -// modules. If you call this function multiple times for the same root -// in a way that changes the order of already mounted modules, the old -// order will be changed. -// -// If a Content Security Policy nonce is provided, it is added to -// the `