process.js

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l(){f.call(this,this.inputs[0],this.inputs[1])}function d(){u.call(this,this.inputs[0],this.inputs[1])}return function(t,e){var i=t instanceof o,s=e instanceof o;if(i&&s){var a=[t,e];return new h(n(t.x,e.x),a,a,c,r)}return i?new h(n(t.x,e),[t],[t,e],l,r):s?new h(n(t,e.x),[e],[t,e],d,r):n(t,e)}},newFunction:function(t){var e=t.OutputType,r=t.name,n=t.forward,o=t.backward,f=t.getParents;a(e);var u=e===s?i.TensorNode:i.ScalarNode;function h(){o.apply(this,this.inputs)}return function(){for(var t=n.apply(null,arguments),e=f.apply(null,arguments),i=new Array(arguments.length),o=0;o<i.length;++o)i[o]=arguments[o];return 0===e.length?t:new u(t,e,i,h,r)}},naryGetParents:function(){for(var t=1===arguments.length&&arguments[0]instanceof Array?arguments[0]:arguments,e=[],r=t.length;r--;){var n=t[r];n instanceof o&&e.push(n)}return e},liftUnaryFunction:function(t){return function(e){return t(e instanceof o?e.x:e)}},liftBinaryFunction:function(t){return function(e,r){var n=e instanceof o?e.x:e,i=r 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c=["floor","ceil","round","sqrt","exp","log","abs","sin","cos","tan","asin","acos","atan","sinh","cosh","tanh","asinh","acosh","atanh","sigmoid"],l=["pow","min","max","atan2"],d=0;d<c.length;d++){var p=c[d],m=t===n?new Function("x","return x."+p+"();"):new Function("x","return Math."+p+"(x);");e[p]=o.newUnaryFunction({OutputType:t,name:i+p,forward:m,backward:r(s[p])})}for(d=0;d<l.length;d++){p=l[d],m=t===n?new Function("x","y","return x."+p+"(y);"):new Function("x","y","return Math."+p+"(x, y);");e[p]=o.newBinaryFunction({OutputType:t,name:i+p,forward:m,backward1:r(s[p])[0],backward2:r(s[p])[1]})}return e.isNaN=t===a?o.liftUnaryFunction(isNaN):o.liftUnaryFunction(function(t){return t.isNaN()}),e.isFinite=t===a?o.liftUnaryFunction(isFinite):o.liftUnaryFunction(function(t){return t.isFinite()}),e}Math.sigmoid=function(t){return 1/(1+Math.exp(-t))};var u={scalar:f(a),tensor:f(n)};Object.getOwnPropertyNames(Math).forEach(function(t){u.scalar.hasOwnProperty(t)||(u.scalar[t]=Math[t])}),u.scalar.eq=o.liftBinaryFunction(function(t,e){return t==e}),u.scalar.neq=o.liftBinaryFunction(function(t,e){return t!=e}),u.scalar.peq=o.liftBinaryFunction(function(t,e){return t===e}),u.scalar.pneq=o.liftBinaryFunction(function(t,e){return t!==e}),u.scalar.gt=o.liftBinaryFunction(function(t,e){return t>e}),u.scalar.lt=o.liftBinaryFunction(function(t,e){return t<e}),u.scalar.geq=o.liftBinaryFunction(function(t,e){return t>=e}),u.scalar.leq=o.liftBinaryFunction(function(t,e){return t<=e}),u.tensor.transpose=o.newUnaryFunction({OutputType:n,name:"transpose",forward:function(t){return t.transpose()},backward:function(t){for(var e=this.x.dims[0],r=this.x.dims[1],n=0;n<e;n++)for(var i=0;i<r;i++)t.dx.data[i*e+n]+=this.dx.data[n*r+i]}}),u.tensor.diagonal=o.newUnaryFunction({OutputType:n,name:"diagonal",forward:function(t){return t.diagonal()},backward:function(t){for(var e=t.dx.dims[0],r=0;r<e;r++)t.dx.data[r]+=this.dx.data[r*(e+1)]}}),u.tensor.inverse=o.newUnaryFunction({OutputType:n,name:"inverse",forward:function(t){return t.inverse()},backward:function(t){var e=this.x.transpose();t.dx=t.dx.add(e.dot(this.dx).dot(e).neg())}}),u.tensor.determinant=o.newUnaryFunction({OutputType:Number,name:"determinant",forward:function(t){return t.determinant()},backward:function(t){for(var e=t.x.dims[0],r=t.x.inverse(),n=0;n<e;n++)for(var i=0;i<e;i++)t.dx.data[n*e+i]+=this.x*this.dx*r.data[i*e+n]}}),u.tensor.dot=o.newBinaryFunction({OutputType:n,name:"dot",forward:function(t,e){return t.dot(e)},backward1:function(t,e){for(var r=ad.value(t),n=ad.value(e),i=r.dims[0],o=r.dims[1],s=n.dims[1],a=s,f=0;f<i;f++)for(var u=0;u<o;u++){for(var h=0,c=0;c<a;c++)h+=this.dx.data[f*a+c]*n.data[u*s+c];t.dx.data[f*o+u]+=h}},backward2:function(t,e){for(var r=ad.value(t),n=ad.value(e),i=r.dims[0],o=r.dims[1],s=n.dims[0],a=n.dims[1],f=a,u=0;u<s;u++)for(var h=0;h<a;h++){for(var c=0,l=0;l<i;l++)c+=this.dx.data[l*f+h]*r.data[l*o+u];e.dx.data[u*a+h]+=c}}}),u.tensor.cholesky=o.newUnaryFunction({OutputType:n,name:"cholesky",forward:function(t){return t.cholesky()},backward:function(t){var e,r,n,i=this,o=this.dx.tril(),s=i.x.dims[0];for(n=s-1;n>=0;n--){for(r=n+1;r<s;r++)for(e=r;e<s;e++)o.data[e*s+n]-=o.data[e*s+r]*i.x.data[r*s+n],o.data[r*s+n]-=o.data[e*s+r]*i.x.data[e*s+n];for(r=n+1;r<s;r++)o.data[r*s+n]/=i.x.data[n*s+n],o.data[n*s+n]-=o.data[r*s+n]*i.x.data[r*s+n];o.data[n*s+n]/=2*i.x.data[n*s+n]}t.dx.addeq(o)}}),u.tensor.sumreduce=o.newUnaryFunction({OutputType:a,name:"sumreduce",forward:function(t){return t.sumreduce()},backward:function(t){for(var e=t.dx.data.length;e--;)t.dx.data[e]+=this.dx}}),u.tensor.allreduce=o.liftUnaryFunction(function(t){return t.allreduce()}),u.tensor.anyreduce=o.liftUnaryFunction(function(t){return t.anyreduce()}),u.tensor.get=o.newFunction({OutputType:a,name:"tensor.get",forward:function(t,e){return t instanceof i?t.x.data[e]:t.data[e]},backward:function(t,e){t instanceof i&&(t.dx.data[e]+=this.dx)},getParents:function(t,e){return t instanceof i?[t]:[]}}),u.tensor.toScalars=function(t){for(var e=t instanceof i?t.x.length:t.length,r=new Array(e);e--;)r[e]=u.tensor.get(t,e);return r},u.tensor.range=o.newFunction({OutputType:n,name:"tensor.range",forward:function(t,e,r){t=t instanceof i?t.x:t;for(var o=r-e,s=new n([o]);o--;){var a=e+o;s.data[o]=t.data[a]}return s},backward:function(t,e,r){if(t instanceof i)for(var n=r-e;n--;){var o=e+n;t.dx.data[o]+=this.dx.data[n]}},getParents:function(t,e,r){return t instanceof i?[t]:[]}}),u.tensor.split=function(t,e){for(var r=new Array(e.length),n=0,i=0;i<e.length;i++){var o=e[i];r[i]=u.tensor.range(t,n,n+o),n+=o}return r},u.tensor.fromScalars=o.newFunction({OutputType:n,name:"tensor.fromScalars",forward:function(){for(var t=1===arguments.length&&arguments[0]instanceof Array?arguments[0]:arguments,e=t.length,r=new n([e]);e--;){var o=t[e];r.data[e]=o instanceof i?o.x:o}return r},backward:function(){for(var t=1===arguments.length&&arguments[0]instanceof Array?arguments[0]:arguments,e=t.length;e--;){var r=t[e];r instanceof i&&(r.dx+=this.dx.data[e])}},getParents:o.naryGetParents}),u.tensor.concat=o.newFunction({OutputType:n,name:"tensor.concat",forward:function(){for(var t=1===arguments.length&&arguments[0]instanceof Array?arguments[0]:arguments,e=t.length,r=0;e--;){r+=(u=(f=t[e])instanceof i?f.x:f).length}var o=new n([r]);e=t.length;for(var s=0,a=0;a<e;a++){var f,u=(f=t[a])instanceof i?f.x:f;o.copy(u,s),s+=u.length}return o},backward:function(){for(var t=1===arguments.length&&arguments[0]instanceof Array?arguments[0]:arguments,e=t.length,r=0,n=0;n<e;n++){var o=t[n];if(o instanceof i){for(var s=o,a=s.dx.length;a--;)s.dx.data[a]+=this.dx.data[r+a];r+=s.dx.length}else r+=o.length}},getParents:o.naryGetParents}),u.tensor.reshape=function(t,e){if(t instanceof i){var r=t.refClone();return r.x.reshape(e),r.dx.reshape(e),r}var n=t.refClone();return n.reshape(e),n},u.scalar.sum=o.newFunction({OutputType:a,name:"scalar.sum",forward:function(){for(var t=1===arguments.length&&arguments[0]instanceof Array?arguments[0]:arguments,e=0,r=t.length;r--;){var n=t[r];e+=n instanceof i?n.x:n}return e},backward:function(){for(var t=1===arguments.length&&arguments[0]instanceof Array?arguments[0]:arguments,e=t.length;e--;){var r=t[e];r instanceof i&&(r.dx+=this.dx)}},getParents:o.naryGetParents}),u.tensor.softmax=o.newUnaryFunction({OutputType:n,name:"tensor.softmax",forward:function(t){return t.softmax()},backward:function(t){for(var e=t.dx.data.length,r=0,n=0;n<e;n++)r+=this.x.data[n]*this.dx.data[n];for(var i=0;i<e;i++)t.dx.data[i]+=this.x.data[i]*(this.dx.data[i]-r)}}),e.exports=u},{"../tensor.js":22,"./derivatives.js":1,"./func.js":2,"./graph.js":4}],4:[function(t,e,r){"use strict";var n=t("../tensor.js");function i(t,e,r,n,i){this.x=t,this.parents=e,this.inputs=r,void 0!==n&&(this.backward=n),this.outDegree=0,this.name=i||"node"}function o(t,e,r,n,o){i.call(this,t,e,r,n,o||"scalarNode"),this.dx=0}function s(t,e,r,o,s){i.call(this,t,e,r,o,s||"tensorNode"),this.dx=new n(t.dims)}i.prototype.copy=function(t){this.x=t.x,this.parents=t.parents,this.inputs=t.inputs,void 0!==t.backward&&(this.backward=t.backward),this.outDegree=t.outDegree,this.name=t.name},i.prototype.clone=function(){var t=Object.create(i.prototype);return t.copy(this),t},i.prototype.computeOutDegree=function(){for(var t=[this];t.length>0;){var e=t.pop();if(e.outDegree++,1===e.outDegree)for(var r=e.parents.length;r--;)t.push(e.parents[r])}},i.prototype.backpropRec=function(){for(var t=[this];t.length>0;){var e=t.pop();if(e.outDegree--,0===e.outDegree){e.backward();for(var r=e.parents.length;r--;)t.push(e.parents[r])}}},i.prototype.zeroDerivativesRec=function(){for(var t=[this];t.length>0;){var e=t.pop();if(e.outDegree--,0===e.outDegree){e.zeroDerivativesImpl();for(var r=e.parents.length;r--;)t.push(e.parents[r])}}},i.prototype.zeroDerivatives=function(){this.computeOutDegree(),this.zeroDerivativesRec()},i.prototype.backward=function(){},o.prototype=Object.create(i.prototype),o.prototype.copy=function(t){i.prototype.copy.call(this,t),this.dx=t.dx},o.prototype.clone=function(){var t=Object.create(o.prototype);return t.copy(this),t},o.prototype.backprop=function(){this.dx=1,this.computeOutDegree(),this.backpropRec()},o.prototype.zeroDerivativesImpl=function(){this.dx=0},s.prototype=Object.create(i.prototype),s.prototype.copy=function(t){i.prototype.copy.call(this,t),this.x=t.x.clone(),this.dx=t.dx.clone()},s.prototype.clone=function(){var t=Object.create(n.prototype);return t.copy(this),t},s.prototype.refCopy=function(t){i.prototype.copy.call(this,t),this.x=t.x.refClone(),this.dx=t.dx.refClone()},s.prototype.refClone=function(){var t=Object.create(s.prototype);return t.refCopy(this),t},s.prototype.backprop=function(){this.dx.fill(1),this.computeOutDegree(),this.backpropRec()},s.prototype.zeroDerivativesImpl=function(){this.dx.zero()},e.exports={Node:i,ScalarNode:o,TensorNode:s}},{"../tensor.js":22}],5:[function(t,e,r){"use strict";var n=t("../utils.js"),i=t("./graph.js"),o=t("../tensor.js"),s=i.Node,a=i.ScalarNode,f=i.TensorNode,u=[];function h(t,e){return t instanceof o?function(t,e){return new f(t,u,u,void 0,e)}(t,e):function(t,e){return new a(t,u,u,void 0,e)}(t,e)}var c={lift:function(t,e){return t instanceof s?t:h(t,e)},isLifted:function(t){return t instanceof s},value:function(t){return t instanceof s?t.x:t},derivative:function(t){return t.dx},params:function(t,e){return c.lift(new o(t).fillRandom(),e)}},l=t("./func.js"),d=t("./functions.js");c=n.mergeObjects(c,l,d),e.exports=c},{"../tensor.js":22,"../utils.js":23,"./func.js":2,"./functions.js":3,"./graph.js":4}],6:[function(t,e,r){"use strict";var n=t("assert"),i=t("../utils.js"),o=t("./network.js");function s(t,e,r){function s(t){o.call(this),this.name=r||"compoundNetwork",this.networks=t.slice();for(var e=0;e<t.length;e++)this.paramGetters=this.paramGetters.concat(t[e].paramGetters),this.paramSetters=this.paramSetters.concat(t[e].paramSetters);this.paramGetters=i.deduplicate(this.paramGetters),this.paramSetters=i.deduplicate(this.paramSetters)}return s.prototype=Object.create(o.prototype),s.prototype.eval=t,s.prototype.setTraining=function(t){o.prototype.setTraining.call(this,t);for(var e=0;e<this.networks.length;e++)this.networks[e].setTraining(t)},r?(s.prototype.serializeJSON=function(){return{type:r,networks:this.networks.map(function(t){return t.serializeJSON()})}},o.deserializers[r]=function(t){return new 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n=u(),i=n,o=0;o<t.length;o++)i=t[o].compose(i);var s=h([n],[i],void 0,r);return s.name=e||"sequenceNetwork",s.serializeJSON=function(){return{type:"sequence",name:this.name,networks:this.networks.map(function(t){return t.serializeJSON()})}},s}f.prototype=Object.create(o.prototype),f.prototype.eval=function(t){return t[this.i]},f.prototype.serializeJSON=function(){return{type:"select",i:this.i}},o.deserializers.select=function(t){return new f(t.i)},a.prototype.split=function(t){for(var e=new Array(t),r=0;r<t;r++){var n=new f(r);e[r]=n.compose(this)}return e},o.prototype.compose=function(){var t=new a("compose",Array.prototype.slice.call(arguments));return t.network=this,t},o.deserializers.compiled=function(t){for(var e=[],r=0;r<t.nodes.length;r++){var n=t.nodes[r],i=new a(n.type,n.parents.map(function(t){return e[t]}));"compose"===n.type&&(i.network=o.deserializeJSON(n.network)),e.push(i)}return h(t.inputs.map(function(t){return e[t]}),t.outputs.map(function(t){return 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n=t("./network.js");function i(t,e){var r=new n;return r.eval=t,r.name=e||"liftedNetwork",e?(r.serializeJSON=function(){return{type:e}},n.deserializers[e]=function(t){return r}):r.serializeJSON=function(){assert(!1,"Cannot serialize unnamed lifted network.")},r}e.exports={lift:i,partialeval:function(t,e){var r=function(){var r=Array.prototype.slice.call(arguments),n=i(function(e){var n=Array.prototype.slice.call(arguments);return t.apply(null,n.concat(r))});return n.name=e,e&&(n.serializeJSON=function(){for(var t={type:e},n=0;n<r.length;n++)t["arg"+n]=r[n];return t}),n};return e&&(n.deserializers[e]=function(t){var e=[];for(var n in t)n.startsWith("arg")&&(e[parseInt(n.slice(3))]=t[n]);return r.apply(null,e)}),r}}},{"./network.js":9}],9:[function(t,e,r){"use strict";var n=t("assert");function i(){this.name="",this.isTraining=!1,this.paramGetters=[],this.paramSetters=[]}i.prototype.eval=function(){n(!1,"Neural networks must implement the 'eval' method.")},i.prototype.getParameters=function(){return void 0===this.__parameters&&(this.__parameters=this.paramGetters.map(function(t){return t()})),this.__parameters},i.prototype.setParameters=function(t){t.length!==this.paramSetters.length&&n(!1,"Network.setParameters: size mismatch (network has "+this.paramSetters.length+" parameters, not "+t.length);for(var e=0;e<t.length;e++)this.paramSetters[e](t[e]);this.__parameters=t.slice()},i.prototype.setTraining=function(t){this.isTraining=t},i.prototype.serializeJSON=function(){n(!1,"Neural networks must implement the 'serializeJSON' method.")},i.deserializers={},i.deserializeJSON=function(t){return n(void 0!==t.type,"Network JSON blob has no 'type' field."),n(i.deserializers.hasOwnProperty(t.type),"Network JSON blob has unrecognized type '"+t.type+"'"),i.deserializers[t.type](t)},e.exports=i},{assert:38}],10:[function(t,e,r){"use strict";var n=t("../../tensor.js"),i=t("../../ad"),o=t("../lifting.js").lift,s=o(i.newUnaryFunction({OutputType:n,name:"relu",forward:function(t){for(var e=(t=i.value(t)).clone(),r=t.length;r--;)e.data[r]=e.data[r]<0?0:e.data[r];return e},backward:function(t){for(var e=t.x.length;e--;)t.dx.data[e]+=t.x.data[e]<=0?0:this.dx.data[e]}}),"relu"),a=o(function(t){return i.tensor.sub(i.tensor.mul(i.tensor.sigmoid(t),2),1)});e.exports={relu:s,sigmoidCentered:a}},{"../../ad":5,"../../tensor.js":22,"../lifting.js":8}],11:[function(t,e,r){"use strict";var n=t("../../tensor.js"),i=t("../../ad"),o=t("../network.js"),s=t("assert");function a(t,e,r,n,s,a,f,u,h){o.call(this),this.name=h||"convolution",this.inDepth=t,this.outDepth=e,this.filterWidth=r,this.filterHeight=n,this.strideX=s,this.strideY=a,this.padX=f,this.padY=u,this.filters=i.params([e,t,n,r],this.name+"_filters"),this.biases=i.params([e],this.name+"_biases"),this.paramGetters=[function(){return this.filters}.bind(this),function(){return 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n=i.value(t),o=i.value(e),s=t!==n,a=e!==o,f=r!==i.value(r),u=n.dims[1],h=n.dims[2],c=o.dims[0],l=o.dims[1],d=0;d<u;d++)for(var p=0;p<h;p++)for(var m=0;m<c;m++){var b=p+h*(d+u*m),g=this.dx.data[b];f&&(r.dx.data[m]+=g);for(var v=0;v<l;v++){var y=v+m*l,w=p+h*(d+u*v);if(a){var _=n.data[w];e.dx.data[y]+=_*g}if(s){var x=o.data[y];t.dx.data[w]+=x*g}}}},getParents:i.naryGetParents});u.prototype.eval=function(t){var e=this.isTraining?this.weights:i.value(this.weights),r=this.isTraining?this.biases:i.value(this.biases);return h(t,e,r)},e.exports={linear:function(t,e,r){return new a(t,e,r)},layerwiseLinear:function(t,e,r){return new u(t,e,r)}}},{"../../ad":5,"../../tensor.js":22,"../network.js":9,assert:38}],14:[function(t,e,r){"use strict";var n=t("../../ad"),i=t("../network.js");function o(t,e){i.call(this),this.name=e||"constantparams",this.dims=t,this.params=n.params(t,this.name),this.paramGetters=[function(){return 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this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,s=0;s<n.length;s++)o=(e=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,r){var n,i,o,s=t.words,a=e.words,f=r.words,u=0,h=0|s[0],c=8191&h,l=h>>>13,d=0|s[1],p=8191&d,m=d>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,_=y>>>13,x=0|s[4],M=8191&x,S=x>>>13,E=0|s[5],k=8191&E,A=E>>>13,j=0|s[6],I=8191&j,R=j>>>13,O=0|s[7],D=8191&O,N=O>>>13,C=0|s[8],B=8191&C,T=C>>>13,P=0|s[9],z=8191&P,F=P>>>13,q=0|a[0],L=8191&q,U=q>>>13,V=0|a[1],H=8191&V,X=V>>>13,W=0|a[2],K=8191&W,$=W>>>13,J=0|a[3],Y=8191&J,G=J>>>13,Z=0|a[4],Q=8191&Z,tt=Z>>>13,et=0|a[5],rt=8191&et,nt=et>>>13,it=0|a[6],ot=8191&it,st=it>>>13,at=0|a[7],ft=8191&at,ut=at>>>13,ht=0|a[8],ct=8191&ht,lt=ht>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;r.negative=t.negative^e.negative,r.length=19;var bt=(u+(n=Math.imul(c,L))|0)+((8191&(i=(i=Math.imul(c,U))+Math.imul(l,L)|0))<<13)|0;u=((o=Math.imul(l,U))+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(p,L),i=(i=Math.imul(p,U))+Math.imul(m,L)|0,o=Math.imul(m,U);var gt=(u+(n=n+Math.imul(c,H)|0)|0)+((8191&(i=(i=i+Math.imul(c,X)|0)+Math.imul(l,H)|0))<<13)|0;u=((o=o+Math.imul(l,X)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,L),i=(i=Math.imul(g,U))+Math.imul(v,L)|0,o=Math.imul(v,U),n=n+Math.imul(p,H)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,X)|0;var vt=(u+(n=n+Math.imul(c,K)|0)|0)+((8191&(i=(i=i+Math.imul(c,$)|0)+Math.imul(l,K)|0))<<13)|0;u=((o=o+Math.imul(l,$)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(w,L),i=(i=Math.imul(w,U))+Math.imul(_,L)|0,o=Math.imul(_,U),n=n+Math.imul(g,H)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(v,H)|0,o=o+Math.imul(v,X)|0,n=n+Math.imul(p,K)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,K)|0,o=o+Math.imul(m,$)|0;var yt=(u+(n=n+Math.imul(c,Y)|0)|0)+((8191&(i=(i=i+Math.imul(c,G)|0)+Math.imul(l,Y)|0))<<13)|0;u=((o=o+Math.imul(l,G)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(M,L),i=(i=Math.imul(M,U))+Math.imul(S,L)|0,o=Math.imul(S,U),n=n+Math.imul(w,H)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(_,H)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(g,K)|0,i=(i=i+Math.imul(g,$)|0)+Math.imul(v,K)|0,o=o+Math.imul(v,$)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,G)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,G)|0;var wt=(u+(n=n+Math.imul(c,Q)|0)|0)+((8191&(i=(i=i+Math.imul(c,tt)|0)+Math.imul(l,Q)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(k,L),i=(i=Math.imul(k,U))+Math.imul(A,L)|0,o=Math.imul(A,U),n=n+Math.imul(M,H)|0,i=(i=i+Math.imul(M,X)|0)+Math.imul(S,H)|0,o=o+Math.imul(S,X)|0,n=n+Math.imul(w,K)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(_,K)|0,o=o+Math.imul(_,$)|0,n=n+Math.imul(g,Y)|0,i=(i=i+Math.imul(g,G)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,G)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var _t=(u+(n=n+Math.imul(c,rt)|0)|0)+((8191&(i=(i=i+Math.imul(c,nt)|0)+Math.imul(l,rt)|0))<<13)|0;u=((o=o+Math.imul(l,nt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(I,L),i=(i=Math.imul(I,U))+Math.imul(R,L)|0,o=Math.imul(R,U),n=n+Math.imul(k,H)|0,i=(i=i+Math.imul(k,X)|0)+Math.imul(A,H)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(M,K)|0,i=(i=i+Math.imul(M,$)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,$)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,G)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(g,Q)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var xt=(u+(n=n+Math.imul(c,ot)|0)|0)+((8191&(i=(i=i+Math.imul(c,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,L),i=(i=Math.imul(D,U))+Math.imul(N,L)|0,o=Math.imul(N,U),n=n+Math.imul(I,H)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(R,H)|0,o=o+Math.imul(R,X)|0,n=n+Math.imul(k,K)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(A,K)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(M,Y)|0,i=(i=i+Math.imul(M,G)|0)+Math.imul(S,Y)|0,o=o+Math.imul(S,G)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(v,rt)|0,o=o+Math.imul(v,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var Mt=(u+(n=n+Math.imul(c,ft)|0)|0)+((8191&(i=(i=i+Math.imul(c,ut)|0)+Math.imul(l,ft)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(B,L),i=(i=Math.imul(B,U))+Math.imul(T,L)|0,o=Math.imul(T,U),n=n+Math.imul(D,H)|0,i=(i=i+Math.imul(D,X)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,X)|0,n=n+Math.imul(I,K)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(R,K)|0,o=o+Math.imul(R,$)|0,n=n+Math.imul(k,Y)|0,i=(i=i+Math.imul(k,G)|0)+Math.imul(A,Y)|0,o=o+Math.imul(A,G)|0,n=n+Math.imul(M,Q)|0,i=(i=i+Math.imul(M,tt)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ut)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ut)|0;var St=(u+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,lt)|0)+Math.imul(l,ct)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(z,L),i=(i=Math.imul(z,U))+Math.imul(F,L)|0,o=Math.imul(F,U),n=n+Math.imul(B,H)|0,i=(i=i+Math.imul(B,X)|0)+Math.imul(T,H)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(D,K)|0,i=(i=i+Math.imul(D,$)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,$)|0,n=n+Math.imul(I,Y)|0,i=(i=i+Math.imul(I,G)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,G)|0,n=n+Math.imul(k,Q)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(M,rt)|0,i=(i=i+Math.imul(M,nt)|0)+Math.imul(S,rt)|0,o=o+Math.imul(S,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,st)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ut)|0)+Math.imul(v,ft)|0,o=o+Math.imul(v,ut)|0,n=n+Math.imul(p,ct)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,lt)|0;var Et=(u+(n=n+Math.imul(c,pt)|0)|0)+((8191&(i=(i=i+Math.imul(c,mt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,mt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(z,H),i=(i=Math.imul(z,X))+Math.imul(F,H)|0,o=Math.imul(F,X),n=n+Math.imul(B,K)|0,i=(i=i+Math.imul(B,$)|0)+Math.imul(T,K)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(D,Y)|0,i=(i=i+Math.imul(D,G)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,G)|0,n=n+Math.imul(I,Q)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(M,ot)|0,i=(i=i+Math.imul(M,st)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,st)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ut)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(g,ct)|0,i=(i=i+Math.imul(g,lt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,lt)|0;var kt=(u+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(z,K),i=(i=Math.imul(z,$))+Math.imul(F,K)|0,o=Math.imul(F,$),n=n+Math.imul(B,Y)|0,i=(i=i+Math.imul(B,G)|0)+Math.imul(T,Y)|0,o=o+Math.imul(T,G)|0,n=n+Math.imul(D,Q)|0,i=(i=i+Math.imul(D,tt)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(R,rt)|0,o=o+Math.imul(R,nt)|0,n=n+Math.imul(k,ot)|0,i=(i=i+Math.imul(k,st)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,n=n+Math.imul(M,ft)|0,i=(i=i+Math.imul(M,ut)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ut)|0,n=n+Math.imul(w,ct)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,lt)|0;var At=(u+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(z,Y),i=(i=Math.imul(z,G))+Math.imul(F,Y)|0,o=Math.imul(F,G),n=n+Math.imul(B,Q)|0,i=(i=i+Math.imul(B,tt)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(D,rt)|0,i=(i=i+Math.imul(D,nt)|0)+Math.imul(N,rt)|0,o=o+Math.imul(N,nt)|0,n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,st)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,n=n+Math.imul(k,ft)|0,i=(i=i+Math.imul(k,ut)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ut)|0,n=n+Math.imul(M,ct)|0,i=(i=i+Math.imul(M,lt)|0)+Math.imul(S,ct)|0,o=o+Math.imul(S,lt)|0;var jt=(u+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(_,pt)|0))<<13)|0;u=((o=o+Math.imul(_,mt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul(z,Q),i=(i=Math.imul(z,tt))+Math.imul(F,Q)|0,o=Math.imul(F,tt),n=n+Math.imul(B,rt)|0,i=(i=i+Math.imul(B,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(D,ot)|0,i=(i=i+Math.imul(D,st)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,st)|0,n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ut)|0)+Math.imul(R,ft)|0,o=o+Math.imul(R,ut)|0,n=n+Math.imul(k,ct)|0,i=(i=i+Math.imul(k,lt)|0)+Math.imul(A,ct)|0,o=o+Math.imul(A,lt)|0;var It=(u+(n=n+Math.imul(M,pt)|0)|0)+((8191&(i=(i=i+Math.imul(M,mt)|0)+Math.imul(S,pt)|0))<<13)|0;u=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(z,rt),i=(i=Math.imul(z,nt))+Math.imul(F,rt)|0,o=Math.imul(F,nt),n=n+Math.imul(B,ot)|0,i=(i=i+Math.imul(B,st)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,st)|0,n=n+Math.imul(D,ft)|0,i=(i=i+Math.imul(D,ut)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ut)|0,n=n+Math.imul(I,ct)|0,i=(i=i+Math.imul(I,lt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,lt)|0;var Rt=(u+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,mt)|0)+Math.imul(A,pt)|0))<<13)|0;u=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(z,ot),i=(i=Math.imul(z,st))+Math.imul(F,ot)|0,o=Math.imul(F,st),n=n+Math.imul(B,ft)|0,i=(i=i+Math.imul(B,ut)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(D,ct)|0,i=(i=i+Math.imul(D,lt)|0)+Math.imul(N,ct)|0,o=o+Math.imul(N,lt)|0;var Ot=(u+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,mt)|0)+Math.imul(R,pt)|0))<<13)|0;u=((o=o+Math.imul(R,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(z,ft),i=(i=Math.imul(z,ut))+Math.imul(F,ft)|0,o=Math.imul(F,ut),n=n+Math.imul(B,ct)|0,i=(i=i+Math.imul(B,lt)|0)+Math.imul(T,ct)|0,o=o+Math.imul(T,lt)|0;var Dt=(u+(n=n+Math.imul(D,pt)|0)|0)+((8191&(i=(i=i+Math.imul(D,mt)|0)+Math.imul(N,pt)|0))<<13)|0;u=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(z,ct),i=(i=Math.imul(z,lt))+Math.imul(F,ct)|0,o=Math.imul(F,lt);var Nt=(u+(n=n+Math.imul(B,pt)|0)|0)+((8191&(i=(i=i+Math.imul(B,mt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863;var Ct=(u+(n=Math.imul(z,pt))|0)+((8191&(i=(i=Math.imul(z,mt))+Math.imul(F,pt)|0))<<13)|0;return u=((o=Math.imul(F,mt))+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,f[0]=bt,f[1]=gt,f[2]=vt,f[3]=yt,f[4]=wt,f[5]=_t,f[6]=xt,f[7]=Mt,f[8]=St,f[9]=Et,f[10]=kt,f[11]=At,f[12]=jt,f[13]=It,f[14]=Rt,f[15]=Ot,f[16]=Dt,f[17]=Nt,f[18]=Ct,0!==u&&(f[19]=u,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=l),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?l(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,f=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=f;u++){var h=o-u,c=(0|t.words[h])*(0|e.words[u]),l=67108863&c;a=67108863&(l=l+a|0),i+=(s=(s=s+(c/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,f=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),h=0;h<i;h+=a)for(var c=f,l=u,d=0;d<s;d++){var p=r[h+d],m=n[h+d],b=r[h+d+s],g=n[h+d+s],v=c*b-l*g;g=c*g+l*b,b=v,r[h+d]=p+b,n[h+d]=m+g,r[h+d+s]=p-b,n[h+d+s]=m-g,d!==a&&(v=f*c-u*l,l=f*l+u*c,c=v)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,s=0;s<e;s++)o+=0|t[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),f=new Array(n),u=new Array(n),h=new Array(n),c=new Array(n),l=r.words;l.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,u,n),this.transform(s,o,a,f,n,i),this.transform(u,o,h,c,n,i);for(var d=0;d<n;d++){var p=a[d]*h[d]-f[d]*c[d];f[d]=a[d]*c[d]+f[d]*h[d],a[d]=p}return this.conjugate(a,f,n),this.transform(a,f,l,o,n,i),this.conjugate(l,o,n),this.normalize13b(l,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,f=(0|this.words[e])-a<<r;this.words[e]=f|s,s=a>>>26-r}s&&(this.words[e]=s,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,f=r;if(i-=s,i=Math.max(0,i),f){for(var u=0;u<s;u++)f.words[u]=this.words[u];f.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var h=0;for(u=this.length-1;u>=0&&(0!==h||u>=i);u--){var c=0|this.words[u];this.words[u]=h<<26-o|c>>>o,h=c&a}return f&&0!==h&&(f.words[f.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,s=t.length+r;this._expand(s);var a=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+a;var f=(0|t.words[i])*e;a=((o-=67108863&f)>>26)-(f/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,s=0|i.words[i.length-1];0!==(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,f=n.length-i.length;if("mod"!==e){(a=new o(null)).length=f+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var h=n.clone()._ishlnsubmul(i,1,f);0===h.negative&&(n=h,a&&(a.words[f]=1));for(var c=f-1;c>=0;c--){var l=67108864*(0|n.words[i.length+c])+(0|n.words[i.length+c-1]);for(l=Math.min(l/s|0,67108863),n._ishlnsubmul(i,l,c);0!==n.negative;)l--,n.negative=0,n._ishlnsubmul(i,1,c),n.isZero()||(n.negative^=1);a&&(a.words[c]=l)}return a&&a.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(t)),{div:i,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),s=new o(0),a=new o(0),f=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var h=r.clone(),c=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(h),s.isub(c)),i.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||f.isOdd())&&(a.iadd(h),f.isub(c)),a.iushrn(1),f.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a),s.isub(f)):(r.isub(e),a.isub(i),f.isub(s))}return{a:a,b:f,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,s=new o(1),a=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var u=0,h=1;0==(e.words[0]&h)&&u<26;++u,h<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);for(var c=0,l=1;0==(r.words[0]&l)&&c<26;++c,l<<=1);if(c>0)for(r.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),s.isub(a)):(r.isub(e),a.isub(s))}return(i=0===e.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 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0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,g),i(w,g),i(_,g),_.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(b[t])return b[t];var e;if("k256"===t)e=new v;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return b[t]=e,e},x.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},x.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},x.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},x.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},x.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},x.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},x.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},x.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},x.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},x.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},x.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},x.prototype.isqr=function(t){return this.imul(t,t.clone())},x.prototype.sqr=function(t){return this.mul(t,t)},x.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);n(!i.isZero());var a=new o(1).toRed(this),f=a.redNeg(),u=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new o(2*h*h).toRed(this);0!==this.pow(h,u).cmp(f);)h.redIAdd(f);for(var c=this.pow(h,i),l=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=s;0!==d.cmp(a);){for(var m=d,b=0;0!==m.cmp(a);b++)m=m.redSqr();n(b<p);var g=this.pow(c,new o(1).iushln(p-b-1));l=l.redMul(g),c=g.redSqr(),d=d.redMul(c),p=b}return l},x.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},x.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],s=0,a=0,f=e.bitLength()%26;for(0===f&&(f=26),n=e.length-1;n>=0;n--){for(var u=e.words[n],h=f-1;h>=0;h--){var c=u>>h&1;i!==r[0]&&(i=this.sqr(i)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===n&&0===h)&&(i=this.mul(i,r[s]),a=0,s=0)):a=0}f=26}return i},x.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},x.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new M(t)},i(M,x),M.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},M.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},M.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},M.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),s=i;return i.cmp(this.m)>=0?s=i.isub(this.m):i.cmpn(0)<0&&(s=i.iadd(this.m)),s._forceRed(this)},M.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===e||e,this)},{buffer:46}],45:[function(t,e,r){var n;function i(t){this.rand=t}if(e.exports=function(t){return n||(n=new i(null)),n.generate(t)},e.exports.Rand=i,i.prototype.generate=function(t){return this._rand(t)},i.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var e=new Uint8Array(t),r=0;r<e.length;r++)e[r]=this.rand.getByte();return e},"object"==typeof self)self.crypto&&self.crypto.getRandomValues?i.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?i.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"==typeof window&&(i.prototype._rand=function(){throw new Error("Not implemented yet")});else try{var o=t("crypto");if("function"!=typeof o.randomBytes)throw new Error("Not supported");i.prototype._rand=function(t){return o.randomBytes(t)}}catch(t){}},{crypto:46}],46:[function(t,e,r){},{}],47:[function(t,e,r){var n=t("safe-buffer").Buffer;function i(t){n.isBuffer(t)||(t=n.from(t));for(var e=t.length/4|0,r=new Array(e),i=0;i<e;i++)r[i]=t.readUInt32BE(4*i);return r}function o(t){for(;0<t.length;t++)t[0]=0}function s(t,e,r,n,i){for(var o,s,a,f,u=r[0],h=r[1],c=r[2],l=r[3],d=t[0]^e[0],p=t[1]^e[1],m=t[2]^e[2],b=t[3]^e[3],g=4,v=1;v<i;v++)o=u[d>>>24]^h[p>>>16&255]^c[m>>>8&255]^l[255&b]^e[g++],s=u[p>>>24]^h[m>>>16&255]^c[b>>>8&255]^l[255&d]^e[g++],a=u[m>>>24]^h[b>>>16&255]^c[d>>>8&255]^l[255&p]^e[g++],f=u[b>>>24]^h[d>>>16&255]^c[p>>>8&255]^l[255&m]^e[g++],d=o,p=s,m=a,b=f;return 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u(t){this._key=i(t),this._reset()}u.blockSize=16,u.keySize=32,u.prototype.blockSize=u.blockSize,u.prototype.keySize=u.keySize,u.prototype._reset=function(){for(var t=this._key,e=t.length,r=e+6,n=4*(r+1),i=[],o=0;o<e;o++)i[o]=t[o];for(o=e;o<n;o++){var s=i[o-1];o%e==0?(s=s<<8|s>>>24,s=f.SBOX[s>>>24]<<24|f.SBOX[s>>>16&255]<<16|f.SBOX[s>>>8&255]<<8|f.SBOX[255&s],s^=a[o/e|0]<<24):e>6&&o%e==4&&(s=f.SBOX[s>>>24]<<24|f.SBOX[s>>>16&255]<<16|f.SBOX[s>>>8&255]<<8|f.SBOX[255&s]),i[o]=i[o-e]^s}for(var u=[],h=0;h<n;h++){var c=n-h,l=i[c-(h%4?0:4)];u[h]=h<4||c<=4?l:f.INV_SUB_MIX[0][f.SBOX[l>>>24]]^f.INV_SUB_MIX[1][f.SBOX[l>>>16&255]]^f.INV_SUB_MIX[2][f.SBOX[l>>>8&255]]^f.INV_SUB_MIX[3][f.SBOX[255&l]]}this._nRounds=r,this._keySchedule=i,this._invKeySchedule=u},u.prototype.encryptBlockRaw=function(t){return s(t=i(t),this._keySchedule,f.SUB_MIX,f.SBOX,this._nRounds)},u.prototype.encryptBlock=function(t){var e=this.encryptBlockRaw(t),r=n.allocUnsafe(16);return r.writeUInt32BE(e[0],0),r.writeUInt32BE(e[1],4),r.writeUInt32BE(e[2],8),r.writeUInt32BE(e[3],12),r},u.prototype.decryptBlock=function(t){var e=(t=i(t))[1];t[1]=t[3],t[3]=e;var r=s(t,this._invKeySchedule,f.INV_SUB_MIX,f.INV_SBOX,this._nRounds),o=n.allocUnsafe(16);return o.writeUInt32BE(r[0],0),o.writeUInt32BE(r[3],4),o.writeUInt32BE(r[2],8),o.writeUInt32BE(r[1],12),o},u.prototype.scrub=function(){o(this._keySchedule),o(this._invKeySchedule),o(this._key)},e.exports.AES=u},{"safe-buffer":194}],48:[function(t,e,r){var n=t("./aes"),i=t("safe-buffer").Buffer,o=t("cipher-base"),s=t("inherits"),a=t("./ghash"),f=t("buffer-xor"),u=t("./incr32");function h(t,e,r,s){o.call(this);var f=i.alloc(4,0);this._cipher=new n.AES(e);var h=this._cipher.encryptBlock(f);this._ghash=new a(h),r=function(t,e,r){if(12===e.length)return t._finID=i.concat([e,i.from([0,0,0,1])]),i.concat([e,i.from([0,0,0,2])]);var n=new a(r),o=e.length,s=o%16;n.update(e),s&&(s=16-s,n.update(i.alloc(s,0))),n.update(i.alloc(8,0));var f=8*o,h=i.alloc(8);h.writeUIntBE(f,0,8),n.update(h),t._finID=n.state;var c=i.from(t._finID);return u(c),c}(this,r,h),this._prev=i.from(r),this._cache=i.allocUnsafe(0),this._secCache=i.allocUnsafe(0),this._decrypt=s,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}s(h,o),h.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=i.alloc(e,0),this._ghash.update(e))}this._called=!0;var r=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(r),this._len+=t.length,r},h.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=f(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var r=0;t.length!==e.length&&r++;for(var n=Math.min(t.length,e.length),i=0;i<n;++i)r+=t[i]^e[i];return r}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},h.prototype.getAuthTag=function(){if(this._decrypt||!i.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},h.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},h.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},e.exports=h},{"./aes":47,"./ghash":52,"./incr32":53,"buffer-xor":75,"cipher-base":77,inherits:133,"safe-buffer":194}],49:[function(t,e,r){var n=t("./encrypter"),i=t("./decrypter"),o=t("./modes/list.json");r.createCipher=r.Cipher=n.createCipher,r.createCipheriv=r.Cipheriv=n.createCipheriv,r.createDecipher=r.Decipher=i.createDecipher,r.createDecipheriv=r.Decipheriv=i.createDecipheriv,r.listCiphers=r.getCiphers=function(){return Object.keys(o)}},{"./decrypter":50,"./encrypter":51,"./modes/list.json":61}],50:[function(t,e,r){var n=t("./authCipher"),i=t("safe-buffer").Buffer,o=t("./modes"),s=t("./streamCipher"),a=t("cipher-base"),f=t("./aes"),u=t("evp_bytestokey");function h(t,e,r){a.call(this),this._cache=new c,this._last=void 0,this._cipher=new f.AES(e),this._prev=i.from(r),this._mode=t,this._autopadding=!0}function c(){this.cache=i.allocUnsafe(0)}function l(t,e,r){var a=o[t.toLowerCase()];if(!a)throw new TypeError("invalid suite type");if("string"==typeof r&&(r=i.from(r)),"GCM"!==a.mode&&r.length!==a.iv)throw new TypeError("invalid iv length "+r.length);if("string"==typeof e&&(e=i.from(e)),e.length!==a.key/8)throw new TypeError("invalid key length "+e.length);return"stream"===a.type?new s(a.module,e,r,!0):"auth"===a.type?new n(a.module,e,r,!0):new h(a.module,e,r)}t("inherits")(h,a),h.prototype._update=function(t){var e,r;this._cache.add(t);for(var n=[];e=this._cache.get(this._autopadding);)r=this._mode.decrypt(this,e),n.push(r);return i.concat(n)},h.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return function(t){var e=t[15];if(e<1||e>16)throw new Error("unable to decrypt data");var r=-1;for(;++r<e;)if(t[r+(16-e)]!==e)throw new Error("unable to decrypt data");if(16===e)return;return t.slice(0,16-e)}(this._mode.decrypt(this,t));if(t)throw new Error("data not multiple of block length")},h.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},c.prototype.add=function(t){this.cache=i.concat([this.cache,t])},c.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},c.prototype.flush=function(){if(this.cache.length)return this.cache},r.createDecipher=function(t,e){var r=o[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=u(e,!1,r.key,r.iv);return l(t,n.key,n.iv)},r.createDecipheriv=l},{"./aes":47,"./authCipher":48,"./modes":60,"./streamCipher":63,"cipher-base":77,evp_bytestokey:115,inherits:133,"safe-buffer":194}],51:[function(t,e,r){var n=t("./modes"),i=t("./authCipher"),o=t("safe-buffer").Buffer,s=t("./streamCipher"),a=t("cipher-base"),f=t("./aes"),u=t("evp_bytestokey");function h(t,e,r){a.call(this),this._cache=new l,this._cipher=new f.AES(e),this._prev=o.from(r),this._mode=t,this._autopadding=!0}t("inherits")(h,a),h.prototype._update=function(t){var e,r;this._cache.add(t);for(var n=[];e=this._cache.get();)r=this._mode.encrypt(this,e),n.push(r);return o.concat(n)};var c=o.alloc(16,16);function l(){this.cache=o.allocUnsafe(0)}function d(t,e,r){var a=n[t.toLowerCase()];if(!a)throw new TypeError("invalid suite type");if("string"==typeof e&&(e=o.from(e)),e.length!==a.key/8)throw new TypeError("invalid key length "+e.length);if("string"==typeof r&&(r=o.from(r)),"GCM"!==a.mode&&r.length!==a.iv)throw new TypeError("invalid iv length "+r.length);return"stream"===a.type?new s(a.module,e,r):"auth"===a.type?new i(a.module,e,r):new h(a.module,e,r)}h.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if(!t.equals(c))throw this._cipher.scrub(),new Error("data not multiple of block length")},h.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},l.prototype.add=function(t){this.cache=o.concat([this.cache,t])},l.prototype.get=function(){if(this.cache.length>15){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},l.prototype.flush=function(){for(var t=16-this.cache.length,e=o.allocUnsafe(t),r=-1;++r<t;)e.writeUInt8(t,r);return o.concat([this.cache,e])},r.createCipheriv=d,r.createCipher=function(t,e){var r=n[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var i=u(e,!1,r.key,r.iv);return d(t,i.key,i.iv)}},{"./aes":47,"./authCipher":48,"./modes":60,"./streamCipher":63,"cipher-base":77,evp_bytestokey:115,inherits:133,"safe-buffer":194}],52:[function(t,e,r){var n=t("safe-buffer").Buffer,i=n.alloc(16,0);function o(t){var e=n.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function s(t){this.h=t,this.state=n.alloc(16,0),this.cache=n.allocUnsafe(0)}s.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},s.prototype._multiply=function(){for(var t,e,r,n=[(t=this.h).readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)],i=[0,0,0,0],s=-1;++s<128;){for(0!=(this.state[~~(s/8)]&1<<7-s%8)&&(i[0]^=n[0],i[1]^=n[1],i[2]^=n[2],i[3]^=n[3]),r=0!=(1&n[3]),e=3;e>0;e--)n[e]=n[e]>>>1|(1&n[e-1])<<31;n[0]=n[0]>>>1,r&&(n[0]=n[0]^225<<24)}this.state=o(i)},s.prototype.update=function(t){var e;for(this.cache=n.concat([this.cache,t]);this.cache.length>=16;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},s.prototype.final=function(t,e){return this.cache.length&&this.ghash(n.concat([this.cache,i],16)),this.ghash(o([0,t,0,e])),this.state},e.exports=s},{"safe-buffer":194}],53:[function(t,e,r){e.exports=function(t){for(var e,r=t.length;r--;){if(255!==(e=t.readUInt8(r))){e++,t.writeUInt8(e,r);break}t.writeUInt8(0,r)}}},{}],54:[function(t,e,r){var n=t("buffer-xor");r.encrypt=function(t,e){var r=n(e,t._prev);return t._prev=t._cipher.encryptBlock(r),t._prev},r.decrypt=function(t,e){var r=t._prev;t._prev=e;var i=t._cipher.decryptBlock(e);return n(i,r)}},{"buffer-xor":75}],55:[function(t,e,r){var n=t("safe-buffer").Buffer,i=t("buffer-xor");function o(t,e,r){var o=e.length,s=i(e,t._cache);return t._cache=t._cache.slice(o),t._prev=n.concat([t._prev,r?e:s]),s}r.encrypt=function(t,e,r){for(var i,s=n.allocUnsafe(0);e.length;){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=n.allocUnsafe(0)),!(t._cache.length<=e.length)){s=n.concat([s,o(t,e,r)]);break}i=t._cache.length,s=n.concat([s,o(t,e.slice(0,i),r)]),e=e.slice(i)}return s}},{"buffer-xor":75,"safe-buffer":194}],56:[function(t,e,r){var n=t("safe-buffer").Buffer;function i(t,e,r){for(var n,i,s,a=-1,f=0;++a<8;)n=t._cipher.encryptBlock(t._prev),i=e&1<<7-a?128:0,f+=(128&(s=n[0]^i))>>a%8,t._prev=o(t._prev,r?i:s);return f}function o(t,e){var r=t.length,i=-1,o=n.allocUnsafe(t.length);for(t=n.concat([t,n.from([e])]);++i<r;)o[i]=t[i]<<1|t[i+1]>>7;return o}r.encrypt=function(t,e,r){for(var o=e.length,s=n.allocUnsafe(o),a=-1;++a<o;)s[a]=i(t,e[a],r);return s}},{"safe-buffer":194}],57:[function(t,e,r){var n=t("safe-buffer").Buffer;function i(t,e,r){var i=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=n.concat([t._prev.slice(1),n.from([r?e:i])]),i}r.encrypt=function(t,e,r){for(var o=e.length,s=n.allocUnsafe(o),a=-1;++a<o;)s[a]=i(t,e[a],r);return s}},{"safe-buffer":194}],58:[function(t,e,r){var n=t("buffer-xor"),i=t("safe-buffer").Buffer,o=t("../incr32");function s(t){var e=t._cipher.encryptBlockRaw(t._prev);return o(t._prev),e}r.encrypt=function(t,e){var r=Math.ceil(e.length/16),o=t._cache.length;t._cache=i.concat([t._cache,i.allocUnsafe(16*r)]);for(var a=0;a<r;a++){var f=s(t),u=o+16*a;t._cache.writeUInt32BE(f[0],u+0),t._cache.writeUInt32BE(f[1],u+4),t._cache.writeUInt32BE(f[2],u+8),t._cache.writeUInt32BE(f[3],u+12)}var h=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),n(e,h)}},{"../incr32":53,"buffer-xor":75,"safe-buffer":194}],59:[function(t,e,r){r.encrypt=function(t,e){return t._cipher.encryptBlock(e)},r.decrypt=function(t,e){return t._cipher.decryptBlock(e)}},{}],60:[function(t,e,r){var n={ECB:t("./ecb"),CBC:t("./cbc"),CFB:t("./cfb"),CFB8:t("./cfb8"),CFB1:t("./cfb1"),OFB:t("./ofb"),CTR:t("./ctr"),GCM:t("./ctr")},i=t("./list.json");for(var o in i)i[o].module=n[i[o].mode];e.exports=i},{"./cbc":54,"./cfb":55,"./cfb1":56,"./cfb8":57,"./ctr":58,"./ecb":59,"./list.json":61,"./ofb":62}],61:[function(t,e,r){e.exports={"aes-128-ecb":{cipher:"AES",key:128,iv:0,mode:"ECB",type:"block"},"aes-192-ecb":{cipher:"AES",key:192,iv:0,mode:"ECB",type:"block"},"aes-256-ecb":{cipher:"AES",key:256,iv:0,mode:"ECB",type:"block"},"aes-128-cbc":{cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},"aes-192-cbc":{cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},"aes-256-cbc":{cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},aes128:{cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},aes192:{cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},aes256:{cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},"aes-128-cfb":{cipher:"AES",key:128,iv:16,mode:"CFB",type:"stream"},"aes-192-cfb":{cipher:"AES",key:192,iv:16,mode:"CFB",type:"stream"},"aes-256-cfb":{cipher:"AES",key:256,iv:16,mode:"CFB",type:"stream"},"aes-128-cfb8":{cipher:"AES",key:128,iv:16,mode:"CFB8",type:"stream"},"aes-192-cfb8":{cipher:"AES",key:192,iv:16,mode:"CFB8",type:"stream"},"aes-256-cfb8":{cipher:"AES",key:256,iv:16,mode:"CFB8",type:"stream"},"aes-128-cfb1":{cipher:"AES",key:128,iv:16,mode:"CFB1",type:"stream"},"aes-192-cfb1":{cipher:"AES",key:192,iv:16,mode:"CFB1",type:"stream"},"aes-256-cfb1":{cipher:"AES",key:256,iv:16,mode:"CFB1",type:"stream"},"aes-128-ofb":{cipher:"AES",key:128,iv:16,mode:"OFB",type:"stream"},"aes-192-ofb":{cipher:"AES",key:192,iv:16,mode:"OFB",type:"stream"},"aes-256-ofb":{cipher:"AES",key:256,iv:16,mode:"OFB",type:"stream"},"aes-128-ctr":{cipher:"AES",key:128,iv:16,mode:"CTR",type:"stream"},"aes-192-ctr":{cipher:"AES",key:192,iv:16,mode:"CTR",type:"stream"},"aes-256-ctr":{cipher:"AES",key:256,iv:16,mode:"CTR",type:"stream"},"aes-128-gcm":{cipher:"AES",key:128,iv:12,mode:"GCM",type:"auth"},"aes-192-gcm":{cipher:"AES",key:192,iv:12,mode:"GCM",type:"auth"},"aes-256-gcm":{cipher:"AES",key:256,iv:12,mode:"GCM",type:"auth"}}},{}],62:[function(t,e,r){(function(e){var n=t("buffer-xor");function i(t){return t._prev=t._cipher.encryptBlock(t._prev),t._prev}r.encrypt=function(t,r){for(;t._cache.length<r.length;)t._cache=e.concat([t._cache,i(t)]);var o=t._cache.slice(0,r.length);return t._cache=t._cache.slice(r.length),n(r,o)}}).call(this,t("buffer").Buffer)},{buffer:76,"buffer-xor":75}],63:[function(t,e,r){var n=t("./aes"),i=t("safe-buffer").Buffer,o=t("cipher-base");function s(t,e,r,s){o.call(this),this._cipher=new n.AES(e),this._prev=i.from(r),this._cache=i.allocUnsafe(0),this._secCache=i.allocUnsafe(0),this._decrypt=s,this._mode=t}t("inherits")(s,o),s.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},s.prototype._final=function(){this._cipher.scrub()},e.exports=s},{"./aes":47,"cipher-base":77,inherits:133,"safe-buffer":194}],64:[function(t,e,r){var n=t("browserify-des"),i=t("browserify-aes/browser"),o=t("browserify-aes/modes"),s=t("browserify-des/modes"),a=t("evp_bytestokey");function f(t,e,r){if(t=t.toLowerCase(),o[t])return i.createCipheriv(t,e,r);if(s[t])return new n({key:e,iv:r,mode:t});throw new TypeError("invalid suite type")}function u(t,e,r){if(t=t.toLowerCase(),o[t])return i.createDecipheriv(t,e,r);if(s[t])return new n({key:e,iv:r,mode:t,decrypt:!0});throw new TypeError("invalid suite type")}r.createCipher=r.Cipher=function(t,e){var r,n;if(t=t.toLowerCase(),o[t])r=o[t].key,n=o[t].iv;else{if(!s[t])throw new TypeError("invalid suite type");r=8*s[t].key,n=s[t].iv}var i=a(e,!1,r,n);return f(t,i.key,i.iv)},r.createCipheriv=r.Cipheriv=f,r.createDecipher=r.Decipher=function(t,e){var r,n;if(t=t.toLowerCase(),o[t])r=o[t].key,n=o[t].iv;else{if(!s[t])throw new TypeError("invalid suite type");r=8*s[t].key,n=s[t].iv}var i=a(e,!1,r,n);return u(t,i.key,i.iv)},r.createDecipheriv=r.Decipheriv=u,r.listCiphers=r.getCiphers=function(){return Object.keys(s).concat(i.getCiphers())}},{"browserify-aes/browser":49,"browserify-aes/modes":60,"browserify-des":65,"browserify-des/modes":66,evp_bytestokey:115}],65:[function(t,e,r){var n=t("cipher-base"),i=t("des.js"),o=t("inherits"),s=t("safe-buffer").Buffer,a={"des-ede3-cbc":i.CBC.instantiate(i.EDE),"des-ede3":i.EDE,"des-ede-cbc":i.CBC.instantiate(i.EDE),"des-ede":i.EDE,"des-cbc":i.CBC.instantiate(i.DES),"des-ecb":i.DES};function f(t){n.call(this);var e,r=t.mode.toLowerCase(),i=a[r];e=t.decrypt?"decrypt":"encrypt";var o=t.key;s.isBuffer(o)||(o=s.from(o)),"des-ede"!==r&&"des-ede-cbc"!==r||(o=s.concat([o,o.slice(0,8)]));var f=t.iv;s.isBuffer(f)||(f=s.from(f)),this._des=i.create({key:o,iv:f,type:e})}a.des=a["des-cbc"],a.des3=a["des-ede3-cbc"],e.exports=f,o(f,n),f.prototype._update=function(t){return s.from(this._des.update(t))},f.prototype._final=function(){return s.from(this._des.final())}},{"cipher-base":77,"des.js":88,inherits:133,"safe-buffer":194}],66:[function(t,e,r){r["des-ecb"]={key:8,iv:0},r["des-cbc"]=r.des={key:8,iv:8},r["des-ede3-cbc"]=r.des3={key:24,iv:8},r["des-ede3"]={key:24,iv:0},r["des-ede-cbc"]={key:16,iv:8},r["des-ede"]={key:16,iv:0}},{}],67:[function(t,e,r){(function(r){var n=t("bn.js"),i=t("randombytes");function o(t,e){var i=function(t){var e=s(t);return{blinder:e.toRed(n.mont(t.modulus)).redPow(new n(t.publicExponent)).fromRed(),unblinder:e.invm(t.modulus)}}(e),o=e.modulus.byteLength(),a=(n.mont(e.modulus),new n(t).mul(i.blinder).umod(e.modulus)),f=a.toRed(n.mont(e.prime1)),u=a.toRed(n.mont(e.prime2)),h=e.coefficient,c=e.prime1,l=e.prime2,d=f.redPow(e.exponent1),p=u.redPow(e.exponent2);d=d.fromRed(),p=p.fromRed();var m=d.isub(p).imul(h).umod(c);return m.imul(l),p.iadd(m),new r(p.imul(i.unblinder).umod(e.modulus).toArray(!1,o))}function s(t){for(var e=t.modulus.byteLength(),r=new n(i(e));r.cmp(t.modulus)>=0||!r.umod(t.prime1)||!r.umod(t.prime2);)r=new n(i(e));return 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r(i.toDER())}(t,m)}if("dsa"===m.type){if("dsa"!==d)throw new Error("wrong private key type");return function(t,e,n){for(var i,o=e.params.priv_key,a=e.params.p,f=e.params.q,d=e.params.g,p=new s(0),m=h(t,f).mod(f),b=!1,g=u(o,f,t,n);!1===b;)i=c(f,g,n),p=l(d,i,a,f),0===(b=i.invm(f).imul(m.add(o.mul(p))).mod(f)).cmpn(0)&&(b=!1,p=new s(0));return function(t,e){t=t.toArray(),e=e.toArray(),128&t[0]&&(t=[0].concat(t)),128&e[0]&&(e=[0].concat(e));var n=[48,t.length+e.length+4,2,t.length];return n=n.concat(t,[2,e.length],e),new r(n)}(p,b)}(t,m,n)}if("rsa"!==d&&"ecdsa/rsa"!==d)throw new Error("wrong private key type");t=r.concat([p,t]);for(var b=m.modulus.byteLength(),g=[0,1];t.length+g.length+1<b;)g.push(255);g.push(0);for(var v=-1;++v<t.length;)g.push(t[v]);return i(g,m)},e.exports.getKey=u,e.exports.makeKey=c}).call(this,t("buffer").Buffer)},{"./curves.json":70,"bn.js":44,"browserify-rsa":67,buffer:76,"create-hmac":82,elliptic:98,"parse-asn1":156}],73:[function(t,e,r){(function(r){var 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e.on_record)throw new d("CSV_INVALID_OPTION_ON_RECORD",["Invalid option `on_record`:","expect a function,",`got ${JSON.stringify(e.on_record)}`]);if(null===e.quote||!1===e.quote||""===e.quote)e.quote=null;else{if(void 0===e.quote||!0===e.quote?e.quote=r.from('"'):"string"==typeof e.quote&&(e.quote=r.from(e.quote)),!r.isBuffer(e.quote))throw new Error(`Invalid Option: quote must be a buffer or a string, got ${JSON.stringify(e.quote)}`);if(1!==e.quote.length)throw new Error(`Invalid Option Length: quote must be one character, got ${e.quote.length}`);e.quote=e.quote[0]}if(void 0===e.raw||null===e.raw||!1===e.raw)e.raw=!1;else if(!0!==e.raw)throw new Error(`Invalid Option: raw must be true, got ${JSON.stringify(e.raw)}`);if(e.record_delimiter?Array.isArray(e.record_delimiter)||(e.record_delimiter=[e.record_delimiter]):e.record_delimiter=[],e.record_delimiter=e.record_delimiter.map(function(t){return"string"==typeof t&&(t=r.from(t)),t}),"boolean"==typeof e.relax);else{if(void 0!==e.relax&&null!==e.relax)throw new Error(`Invalid Option: relax must be a boolean, got ${JSON.stringify(e.relax)}`);e.relax=!1}if("boolean"==typeof e.relax_column_count);else{if(void 0!==e.relax_column_count&&null!==e.relax_column_count)throw new Error(`Invalid Option: relax_column_count must be a boolean, got ${JSON.stringify(e.relax_column_count)}`);e.relax_column_count=!1}if("boolean"==typeof e.relax_column_count_less);else{if(void 0!==e.relax_column_count_less&&null!==e.relax_column_count_less)throw new Error(`Invalid Option: relax_column_count_less must be a boolean, got ${JSON.stringify(e.relax_column_count_less)}`);e.relax_column_count_less=!1}if("boolean"==typeof e.relax_column_count_more);else{if(void 0!==e.relax_column_count_more&&null!==e.relax_column_count_more)throw new Error(`Invalid Option: relax_column_count_more must be a boolean, got ${JSON.stringify(e.relax_column_count_more)}`);e.relax_column_count_more=!1}if("boolean"==typeof e.skip_empty_lines);else{if(void 0!==e.skip_empty_lines&&null!==e.skip_empty_lines)throw new Error(`Invalid Option: skip_empty_lines must be a boolean, got ${JSON.stringify(e.skip_empty_lines)}`);e.skip_empty_lines=!1}if("boolean"==typeof e.skip_lines_with_empty_values);else{if(void 0!==e.skip_lines_with_empty_values&&null!==e.skip_lines_with_empty_values)throw new Error(`Invalid Option: skip_lines_with_empty_values must be a boolean, got ${JSON.stringify(e.skip_lines_with_empty_values)}`);e.skip_lines_with_empty_values=!1}if("boolean"==typeof e.skip_lines_with_error);else{if(void 0!==e.skip_lines_with_error&&null!==e.skip_lines_with_error)throw new Error(`Invalid Option: skip_lines_with_error must be a boolean, got ${JSON.stringify(e.skip_lines_with_error)}`);e.skip_lines_with_error=!1}if(void 0===e.rtrim||null===e.rtrim||!1===e.rtrim)e.rtrim=!1;else if(!0!==e.rtrim)throw new Error(`Invalid Option: rtrim must be a boolean, got ${JSON.stringify(e.rtrim)}`);if(void 0===e.ltrim||null===e.ltrim||!1===e.ltrim)e.ltrim=!1;else if(!0!==e.ltrim)throw new Error(`Invalid Option: ltrim must be a boolean, got ${JSON.stringify(e.ltrim)}`);if(void 0===e.trim||null===e.trim||!1===e.trim)e.trim=!1;else if(!0!==e.trim)throw new Error(`Invalid Option: trim must be a boolean, got ${JSON.stringify(e.trim)}`);if(!0===e.trim&&!1!==t.ltrim?e.ltrim=!0:!0!==e.ltrim&&(e.ltrim=!1),!0===e.trim&&!1!==t.rtrim?e.rtrim=!0:!0!==e.rtrim&&(e.rtrim=!1),void 0===e.to||null===e.to)e.to=-1;else{if("string"==typeof e.to&&/\d+/.test(e.to)&&(e.to=parseInt(e.to)),!Number.isInteger(e.to))throw new Error(`Invalid Option: to must be an integer, got ${JSON.stringify(t.to)}`);if(e.to<=0)throw new Error(`Invalid Option: to must be a positive integer greater than 0, got ${JSON.stringify(t.to)}`)}if(void 0===e.to_line||null===e.to_line)e.to_line=-1;else{if("string"==typeof e.to_line&&/\d+/.test(e.to_line)&&(e.to_line=parseInt(e.to_line)),!Number.isInteger(e.to_line))throw new Error(`Invalid Option: to_line must be an integer, got ${JSON.stringify(t.to_line)}`);if(e.to_line<=0)throw new Error(`Invalid Option: to_line must be a positive integer greater than 0, got ${JSON.stringify(t.to_line)}`)}this.info={comment_lines:0,empty_lines:0,invalid_field_length:0,lines:1,records:0},this.options=e,this.state={bomSkipped:!1,castField:n,commenting:!1,enabled:1===e.from_line,escaping:!1,escapeIsQuote:e.escape===e.quote,expectedRecordLength:null===e.columns?0:e.columns.length,field:new o(20),firstLineToHeaders:i,info:Object.assign({},this.info),previousBuf:void 0,quoting:!1,stop:!1,rawBuffer:new o(100),record:[],recordHasError:!1,record_length:0,recordDelimiterMaxLength:0===e.record_delimiter.length?2:Math.max(...e.record_delimiter.map(t=>t.length)),trimChars:[r.from(" ")[0],r.from("\t")[0]],wasQuoting:!1,wasRowDelimiter:!1}}_transform(t,e,r){if(!0===this.state.stop)return;const n=this.__parse(t,!1);void 0!==n&&(this.state.stop=!0),r(n)}_flush(t){if(!0===this.state.stop)return;t(this.__parse(void 0,!0))}__parse(t,e){const{bom:n,comment:i,escape:o,from_line:f,info:u,ltrim:c,max_record_size:l,quote:p,raw:m,relax:b,rtrim:g,skip_empty_lines:v,to:y,to_line:w}=this.options;let{record_delimiter:_}=this.options;const{bomSkipped:x,previousBuf:M,rawBuffer:S,escapeIsQuote:E}=this.state;let k;if(void 0===M){if(void 0===t)return void this.push(null);k=t}else k=void 0!==M&&void 0===t?M:r.concat([M,t]);if(!1===x)if(!1===n)this.state.bomSkipped=!0;else if(k.length<3){if(!1===e)return void(this.state.previousBuf=k)}else 0===h.compare(k,0,3)&&(k=k.slice(3)),this.state.bomSkipped=!0;const A=k.length;let j;for(j=0;j<A&&!this.__needMoreData(j,A,e);j++){if(!0===this.state.wasRowDelimiter&&(this.info.lines++,!0===u&&0===this.state.record.length&&0===this.state.field.length&&!1===this.state.wasQuoting&&(this.state.info=Object.assign({},this.info)),this.state.wasRowDelimiter=!1),-1!==w&&this.info.lines>w)return this.state.stop=!0,void this.push(null);if(!1===this.state.quoting&&0===_.length){this.__autoDiscoverRowDelimiter(k,j)&&(_=this.options.record_delimiter)}const t=k[j];if(!0===m&&S.append(t),t!==s&&t!==a||!1!==this.state.wasRowDelimiter||(this.state.wasRowDelimiter=!0),!0===this.state.escaping)this.state.escaping=!1;else{if(!0===this.state.quoting&&t===o&&j+1<A){if(!E){this.state.escaping=!0;continue}if(k[j+1]===p){this.state.escaping=!0;continue}}if(!1===this.state.commenting&&t===p)if(!0===this.state.quoting){const e=k[j+1],r=g&&this.__isCharTrimable(e),n=null!==i&&this.__compareBytes(i,k,j+1,e),s=this.__isDelimiter(e,k,j+1),a=0===_.length?this.__autoDiscoverRowDelimiter(k,j+1):this.__isRecordDelimiter(e,k,j+1);if(t===o&&e===p)j++;else{if(!e||s||a||n||r){this.state.quoting=!1,this.state.wasQuoting=!0;continue}if(!1===b){const t=this.__error(new d("CSV_INVALID_CLOSING_QUOTE",["Invalid Closing Quote:",`got "${String.fromCharCode(e)}"`,`at line ${this.info.lines}`,"instead of delimiter, row delimiter, trimable character","(if activated) or comment"],this.__context()));if(void 0!==t)return t}else this.state.quoting=!1,this.state.wasQuoting=!0,this.state.field.prepend(p)}}else{if(0===this.state.field.length){this.state.quoting=!0;continue}if(!1===b){const t=this.__error(new d("INVALID_OPENING_QUOTE",["Invalid Opening Quote:",`a quote is found inside a field at line ${this.info.lines}`],this.__context(),{field:this.state.field}));if(void 0!==t)return t}}if(!1===this.state.quoting){let e=this.__isRecordDelimiter(t,k,j);if(0!==e){if(this.state.commenting&&!1===this.state.wasQuoting&&0===this.state.record.length&&0===this.state.field.length)this.info.comment_lines++;else{if(!0===v&&!1===this.state.wasQuoting&&0===this.state.record.length&&0===this.state.field.length){this.info.empty_lines++,j+=e-1;continue}if(!1===this.state.enabled&&this.info.lines+(!0===this.state.wasRowDelimiter?1:0)>=f){this.state.enabled=!0,this.__resetField(),this.__resetRow(),j+=e-1;continue}{const t=this.__onField();if(void 0!==t)return t;const e=this.__onRow();if(void 0!==e)return e}if(-1!==y&&this.info.records>=y)return this.state.stop=!0,void this.push(null)}this.state.commenting=!1,j+=e-1;continue}if(this.state.commenting)continue;if(0!==(null===i?0:this.__compareBytes(i,k,j,t))){this.state.commenting=!0;continue}let r=this.__isDelimiter(t,k,j);if(0!==r){const t=this.__onField();if(void 0!==t)return t;j+=r-1;continue}}}if(!1===this.state.commenting&&0!==l&&this.state.record_length+this.state.field.length>l){const t=this.__error(new d("CSV_MAX_RECORD_SIZE",["Max Record Size:","record exceed the maximum number of tolerated bytes",`of ${l}`,`at line ${this.info.lines}`],this.__context()));if(void 0!==t)return t}const e=!1===c||!0===this.state.quoting||0!==this.state.field.length||!this.__isCharTrimable(t),r=!1===g||!1===this.state.wasQuoting;if(!0===e&&!0===r)this.state.field.append(t);else if(!0===g&&!this.__isCharTrimable(t)){const t=this.__error(new d("CSV_NON_TRIMABLE_CHAR_AFTER_CLOSING_QUOTE",["Invalid Closing Quote:","found non trimable byte after quote",`at line ${this.info.lines}`],this.__context()));if(void 0!==t)return t}}if(!0===e)if(!0===this.state.quoting){const t=this.__error(new d("CSV_QUOTE_NOT_CLOSED",["Quote Not Closed:",`the parsing is finished with an opening quote at line ${this.info.lines}`],this.__context()));if(void 0!==t)return t}else if(!0===this.state.wasQuoting||0!==this.state.record.length||0!==this.state.field.length){const t=this.__onField();if(void 0!==t)return t;const e=this.__onRow();if(void 0!==e)return e}else!0===this.state.wasRowDelimiter?this.info.empty_lines++:!0===this.state.commenting&&this.info.comment_lines++;else this.state.previousBuf=k.slice(j);!0===this.state.wasRowDelimiter&&(this.info.lines++,this.state.wasRowDelimiter=!1)}__isCharTrimable(t){return t===f||t===u||t===s||t===a}__onRow(){const{columns:t,info:e,from:r,relax_column_count:n,relax_column_count_less:i,relax_column_count_more:o,raw:s,skip_lines_with_empty_values:a}=this.options,{enabled:f,record:u}=this.state;if(!1===f)return this.__resetRow();const h=u.length;if(!0===t)return b(u)?void this.__resetRow():this.__firstLineToColumns(u);if(!1===t&&0===this.info.records&&(this.state.expectedRecordLength=h),h!==this.state.expectedRecordLength)if(!0===n||!0===i&&h<this.state.expectedRecordLength||!0===o&&h>this.state.expectedRecordLength)this.info.invalid_field_length++;else if(!1===t){const t=this.__error(new d("CSV_INCONSISTENT_RECORD_LENGTH",["Invalid Record Length:",`expect ${this.state.expectedRecordLength},`,`got ${h} on line ${this.info.lines}`],this.__context(),{record:u}));if(void 0!==t)return t}else{const e=this.__error(new d("CSV_RECORD_DONT_MATCH_COLUMNS_LENGTH",["Invalid Record Length:",`columns length is ${t.length},`,`got ${h} on line ${this.info.lines}`],this.__context(),{record:u}));if(void 0!==e)return e}if(!0===a&&b(u))this.__resetRow();else{if(!0===this.state.recordHasError)return this.__resetRow(),void(this.state.recordHasError=!1);if(this.info.records++,1===r||this.info.records>=r)if(!1!==t){const r={};for(let e in u)void 0===t[e]||t[e].disabled||(r[t[e].name]=u[e]);const{objname:n}=this.options;if(void 0===n)if(!0===s||!0===e){const t=this.__push(Object.assign({record:r},!0===s?{raw:this.state.rawBuffer.toString()}:{},!0===e?{info:this.state.info}:{}));if(t)return t}else{const t=this.__push(r);if(t)return t}else if(!0===s||!0===e){const t=this.__push(Object.assign({record:[r[n],r]},!0===s?{raw:this.state.rawBuffer.toString()}:{},!0===e?{info:this.state.info}:{}));if(t)return t}else{const t=this.__push([r[n],r]);if(t)return t}}else if(!0===s||!0===e){const t=this.__push(Object.assign({record:u},!0===s?{raw:this.state.rawBuffer.toString()}:{},!0===e?{info:this.state.info}:{}));if(t)return t}else{const t=this.__push(u);if(t)return t}this.__resetRow()}}__firstLineToColumns(t){const{firstLineToHeaders:e}=this.state;try{const r=void 0===e?t:e.call(null,t);if(!Array.isArray(r))return this.__error(new d("CSV_INVALID_COLUMN_MAPPING",["Invalid Column Mapping:","expect an array from column function,",`got ${JSON.stringify(r)}`],this.__context(),{headers:r}));const n=g(r);return this.state.expectedRecordLength=n.length,this.options.columns=n,void this.__resetRow()}catch(t){return t}}__resetRow(){!0===this.options.raw&&this.state.rawBuffer.reset(),this.state.record=[],this.state.record_length=0}__onField(){const{cast:t,rtrim:e,max_record_size:r}=this.options,{enabled:n,wasQuoting:i}=this.state;if(!1===n)return this.__resetField();let o=this.state.field.toString();if(!0===e&&!1===i&&(o=o.trimRight()),!0===t){const[t,e]=this.__cast(o);if(void 0!==t)return t;o=e}this.state.record.push(o),0!==r&&"string"==typeof o&&(this.state.record_length+=o.length),this.__resetField()}__resetField(){this.state.field.reset(),this.state.wasQuoting=!1}__push(t){const{on_record:e}=this.options;if(void 0!==e){const r=this.__context();try{t=e.call(null,t,r)}catch(t){return t}if(void 0===t||null===t)return}this.push(t)}__cast(t){const{columns:e,relax_column_count:r}=this.options;if(!0===Array.isArray(e)&&r&&this.options.columns.length<=this.state.record.length)return[void 0,void 0];const n=this.__context();if(null!==this.state.castField)try{return[void 0,this.state.castField.call(null,t,n)]}catch(t){return[t]}return this.__isFloat(t)?[void 0,parseFloat(t)]:!1!==this.options.cast_date?[void 0,this.options.cast_date.call(null,t,n)]:[void 0,t]}__isFloat(t){return t-parseFloat(t)+1>=0}__compareBytes(t,e,r,n){if(t[0]!==n)return 0;const i=t.length;for(let n=1;n<i;n++)if(t[n]!==e[r+n])return 0;return i}__needMoreData(t,e,r){if(r)return!1;const{comment:n,delimiter:i}=this.options,{quoting:o,recordDelimiterMaxLength:s}=this.state;return e-t-1<Math.max(n?n.length:0,s,o?1+s:0,i.length,1)}__isDelimiter(t,e,r){const{delimiter:n}=this.options,i=n.length;if(n[0]!==t)return 0;for(let t=1;t<i;t++)if(n[t]!==e[r+t])return 0;return n.length}__isRecordDelimiter(t,e,r){const{record_delimiter:n}=this.options,i=n.length;t:for(let o=0;o<i;o++){const i=n[o],s=i.length;if(i[0]===t){for(let t=1;t<s;t++)if(i[t]!==e[r+t])continue t;return i.length}}return 0}__autoDiscoverRowDelimiter(t,e){const n=t[e];return n===s?t[e+1]===a?(this.options.record_delimiter.push(r.from("\r\n")),this.state.recordDelimiterMaxLength=2,2):(this.options.record_delimiter.push(r.from("\r")),this.state.recordDelimiterMaxLength=1,1):n===a?(this.options.record_delimiter.push(r.from("\n")),this.state.recordDelimiterMaxLength=1,1):0}__error(t){const{skip_lines_with_error:e}=this.options,r="string"==typeof t?new Error(t):t;return e?(this.state.recordHasError=!0,void this.emit("skip",r)):r}__context(){const{columns:t}=this.options;return{column:!0===Array.isArray(t)?t.length>this.state.record.length?t[this.state.record.length].name:null:this.state.record.length,empty_lines:this.info.empty_lines,header:!0===t,index:this.state.record.length,invalid_field_length:this.info.invalid_field_length,quoting:this.state.wasQuoting,lines:this.info.lines,records:this.info.records}}}const l=function(){let t,e,i;for(let n in arguments){const o=arguments[n],s=typeof o;if(void 0!==t||"string"!=typeof o&&!r.isBuffer(o))if(void 0===e&&m(o))e=o;else{if(void 0!==i||"function"!==s)throw new d("CSV_INVALID_ARGUMENT",["Invalid argument:",`got ${JSON.stringify(o)} at index ${n}`]);i=o}else t=o}const o=new c(e);if(i){const t=void 0===e||void 0===e.objname?[]:{};o.on("readable",function(){let r;for(;null!==(r=this.read());)void 0===e||void 0===e.objname?t.push(r):t[r[0]]=r[1]}),o.on("error",function(t){i(t,void 0,o.info)}),o.on("end",function(){i(void 0,t,o.info)})}return void 0!==t&&("function"==typeof n?n(function(){o.write(t),o.end()}):(o.write(t),o.end())),o};class d extends Error{constructor(t,e,...n){Array.isArray(e)&&(e=e.join(" ")),super(e),void 0!==Error.captureStackTrace&&Error.captureStackTrace(this,d),this.code=t;for(const t of n)for(const e in t){const n=t[e];this[e]=r.isBuffer(n)?n.toString():null==n?n:JSON.parse(JSON.stringify(n))}}}l.Parser=c,l.CsvError=d,e.exports=l;const p=function(t){return t.replace(/([A-Z])/g,function(t,e){return"_"+e.toLowerCase()})},m=function(t){return"object"==typeof t&&null!==t&&!Array.isArray(t)},b=function(t){return t.every(t=>null==t||t.toString&&""===t.toString().trim())},g=function(t){const e=[];for(let r=0;r<t.length;r++){const n=t[r];if(void 0===n||null===n||!1===n)e[r]={disabled:!0};else if("string"==typeof n)e[r]={name:n};else{if(!m(n))throw new d("CSV_INVALID_COLUMN_DEFINITION",["Invalid column definition:","expect a string or a literal object,",`got ${JSON.stringify(n)} at position ${r}`]);if("string"!=typeof n.name)throw new d("CSV_OPTION_COLUMNS_MISSING_NAME",["Option columns missing name:",`property "name" is required at position ${r}`,"when column is an object literal"]);e[r]=n}}return e}}).call(this,t("buffer").Buffer,t("timers").setImmediate)},{"./ResizeableBuffer":85,buffer:76,stream:203,timers:205}],87:[function(t,e,r){(function(r){const n=t(".");e.exports=function(t,e={}){"string"==typeof t&&(t=r.from(t));const i=e&&e.objname?{}:[],o=new n.Parser(e);o.push=function(t){void 0===e.objname?i.push(t):i[t[0]]=t[1]};const s=o.__parse(t,!1);if(void 0!==s)throw s;const a=o.__parse(void 0,!0);if(void 0!==a)throw a;return i}}).call(this,t("buffer").Buffer)},{".":86,buffer:76}],88:[function(t,e,r){"use strict";r.utils=t("./des/utils"),r.Cipher=t("./des/cipher"),r.DES=t("./des/des"),r.CBC=t("./des/cbc"),r.EDE=t("./des/ede")},{"./des/cbc":89,"./des/cipher":90,"./des/des":91,"./des/ede":92,"./des/utils":93}],89:[function(t,e,r){"use strict";var n=t("minimalistic-assert"),i=t("inherits"),o={};r.instantiate=function(t){function e(e){t.call(this,e),this._cbcInit()}i(e,t);for(var r=Object.keys(o),n=0;n<r.length;n++){var s=r[n];e.prototype[s]=o[s]}return e.create=function(t){return new e(t)},e},o._cbcInit=function(){var t=new function(t){n.equal(t.length,8,"Invalid IV length"),this.iv=new Array(8);for(var e=0;e<this.iv.length;e++)this.iv[e]=t[e]}(this.options.iv);this._cbcState=t},o._update=function(t,e,r,n){var i=this._cbcState,o=this.constructor.super_.prototype,s=i.iv;if("encrypt"===this.type){for(var a=0;a<this.blockSize;a++)s[a]^=t[e+a];o._update.call(this,s,0,r,n);for(a=0;a<this.blockSize;a++)s[a]=r[n+a]}else{o._update.call(this,t,e,r,n);for(a=0;a<this.blockSize;a++)r[n+a]^=s[a];for(a=0;a<this.blockSize;a++)s[a]=t[e+a]}}},{inherits:133,"minimalistic-assert":139}],90:[function(t,e,r){"use strict";var n=t("minimalistic-assert");function i(t){this.options=t,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}e.exports=i,i.prototype._init=function(){},i.prototype.update=function(t){return 0===t.length?[]:"decrypt"===this.type?this._updateDecrypt(t):this._updateEncrypt(t)},i.prototype._buffer=function(t,e){for(var r=Math.min(this.buffer.length-this.bufferOff,t.length-e),n=0;n<r;n++)this.buffer[this.bufferOff+n]=t[e+n];return this.bufferOff+=r,r},i.prototype._flushBuffer=function(t,e){return this._update(this.buffer,0,t,e),this.bufferOff=0,this.blockSize},i.prototype._updateEncrypt=function(t){var e=0,r=0,n=(this.bufferOff+t.length)/this.blockSize|0,i=new Array(n*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(r+=this._flushBuffer(i,r)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,i,r),r+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return i},i.prototype._updateDecrypt=function(t){for(var e=0,r=0,n=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,i=new Array(n*this.blockSize);n>0;n--)e+=this._buffer(t,e),r+=this._flushBuffer(i,r);return e+=this._buffer(t,e),i},i.prototype.final=function(t){var e,r;return t&&(e=this.update(t)),r="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),e?e.concat(r):r},i.prototype._pad=function(t,e){if(0===e)return!1;for(;e<t.length;)t[e++]=0;return!0},i.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var t=new Array(this.blockSize);return this._update(this.buffer,0,t,0),t},i.prototype._unpad=function(t){return t},i.prototype._finalDecrypt=function(){n.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var t=new Array(this.blockSize);return this._flushBuffer(t,0),this._unpad(t)}},{"minimalistic-assert":139}],91:[function(t,e,r){"use strict";var n=t("minimalistic-assert"),i=t("inherits"),o=t("./utils"),s=t("./cipher");function a(t){s.call(this,t);var e=new function(){this.tmp=new Array(2),this.keys=null};this._desState=e,this.deriveKeys(e,t.key)}i(a,s),e.exports=a,a.create=function(t){return new a(t)};var f=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];a.prototype.deriveKeys=function(t,e){t.keys=new Array(32),n.equal(e.length,this.blockSize,"Invalid key length");var r=o.readUInt32BE(e,0),i=o.readUInt32BE(e,4);o.pc1(r,i,t.tmp,0),r=t.tmp[0],i=t.tmp[1];for(var s=0;s<t.keys.length;s+=2){var a=f[s>>>1];r=o.r28shl(r,a),i=o.r28shl(i,a),o.pc2(r,i,t.keys,s)}},a.prototype._update=function(t,e,r,n){var i=this._desState,s=o.readUInt32BE(t,e),a=o.readUInt32BE(t,e+4);o.ip(s,a,i.tmp,0),s=i.tmp[0],a=i.tmp[1],"encrypt"===this.type?this._encrypt(i,s,a,i.tmp,0):this._decrypt(i,s,a,i.tmp,0),s=i.tmp[0],a=i.tmp[1],o.writeUInt32BE(r,s,n),o.writeUInt32BE(r,a,n+4)},a.prototype._pad=function(t,e){for(var r=t.length-e,n=e;n<t.length;n++)t[n]=r;return!0},a.prototype._unpad=function(t){for(var e=t[t.length-1],r=t.length-e;r<t.length;r++)n.equal(t[r],e);return t.slice(0,t.length-e)},a.prototype._encrypt=function(t,e,r,n,i){for(var s=e,a=r,f=0;f<t.keys.length;f+=2){var u=t.keys[f],h=t.keys[f+1];o.expand(a,t.tmp,0),u^=t.tmp[0],h^=t.tmp[1];var c=o.substitute(u,h),l=a;a=(s^o.permute(c))>>>0,s=l}o.rip(a,s,n,i)},a.prototype._decrypt=function(t,e,r,n,i){for(var s=r,a=e,f=t.keys.length-2;f>=0;f-=2){var u=t.keys[f],h=t.keys[f+1];o.expand(s,t.tmp,0),u^=t.tmp[0],h^=t.tmp[1];var c=o.substitute(u,h),l=s;s=(a^o.permute(c))>>>0,a=l}o.rip(s,a,n,i)}},{"./cipher":90,"./utils":93,inherits:133,"minimalistic-assert":139}],92:[function(t,e,r){"use strict";var n=t("minimalistic-assert"),i=t("inherits"),o=t("./cipher"),s=t("./des");function a(t){o.call(this,t);var e=new function(t,e){n.equal(e.length,24,"Invalid key length");var r=e.slice(0,8),i=e.slice(8,16),o=e.slice(16,24);this.ciphers="encrypt"===t?[s.create({type:"encrypt",key:r}),s.create({type:"decrypt",key:i}),s.create({type:"encrypt",key:o})]:[s.create({type:"decrypt",key:o}),s.create({type:"encrypt",key:i}),s.create({type:"decrypt",key:r})]}(this.type,this.options.key);this._edeState=e}i(a,o),e.exports=a,a.create=function(t){return new a(t)},a.prototype._update=function(t,e,r,n){var i=this._edeState;i.ciphers[0]._update(t,e,r,n),i.ciphers[1]._update(r,n,r,n),i.ciphers[2]._update(r,n,r,n)},a.prototype._pad=s.prototype._pad,a.prototype._unpad=s.prototype._unpad},{"./cipher":90,"./des":91,inherits:133,"minimalistic-assert":139}],93:[function(t,e,r){"use strict";r.readUInt32BE=function(t,e){return(t[0+e]<<24|t[1+e]<<16|t[2+e]<<8|t[3+e])>>>0},r.writeUInt32BE=function(t,e,r){t[0+r]=e>>>24,t[1+r]=e>>>16&255,t[2+r]=e>>>8&255,t[3+r]=255&e},r.ip=function(t,e,r,n){for(var i=0,o=0,s=6;s>=0;s-=2){for(var a=0;a<=24;a+=8)i<<=1,i|=e>>>a+s&1;for(a=0;a<=24;a+=8)i<<=1,i|=t>>>a+s&1}for(s=6;s>=0;s-=2){for(a=1;a<=25;a+=8)o<<=1,o|=e>>>a+s&1;for(a=1;a<=25;a+=8)o<<=1,o|=t>>>a+s&1}r[n+0]=i>>>0,r[n+1]=o>>>0},r.rip=function(t,e,r,n){for(var i=0,o=0,s=0;s<4;s++)for(var a=24;a>=0;a-=8)i<<=1,i|=e>>>a+s&1,i<<=1,i|=t>>>a+s&1;for(s=4;s<8;s++)for(a=24;a>=0;a-=8)o<<=1,o|=e>>>a+s&1,o<<=1,o|=t>>>a+s&1;r[n+0]=i>>>0,r[n+1]=o>>>0},r.pc1=function(t,e,r,n){for(var i=0,o=0,s=7;s>=5;s--){for(var a=0;a<=24;a+=8)i<<=1,i|=e>>a+s&1;for(a=0;a<=24;a+=8)i<<=1,i|=t>>a+s&1}for(a=0;a<=24;a+=8)i<<=1,i|=e>>a+s&1;for(s=1;s<=3;s++){for(a=0;a<=24;a+=8)o<<=1,o|=e>>a+s&1;for(a=0;a<=24;a+=8)o<<=1,o|=t>>a+s&1}for(a=0;a<=24;a+=8)o<<=1,o|=t>>a+s&1;r[n+0]=i>>>0,r[n+1]=o>>>0},r.r28shl=function(t,e){return t<<e&268435455|t>>>28-e};var n=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];r.pc2=function(t,e,r,i){for(var o=0,s=0,a=n.length>>>1,f=0;f<a;f++)o<<=1,o|=t>>>n[f]&1;for(f=a;f<n.length;f++)s<<=1,s|=e>>>n[f]&1;r[i+0]=o>>>0,r[i+1]=s>>>0},r.expand=function(t,e,r){var n=0,i=0;n=(1&t)<<5|t>>>27;for(var o=23;o>=15;o-=4)n<<=6,n|=t>>>o&63;for(o=11;o>=3;o-=4)i|=t>>>o&63,i<<=6;i|=(31&t)<<1|t>>>31,e[r+0]=n>>>0,e[r+1]=i>>>0};var i=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];r.substitute=function(t,e){for(var r=0,n=0;n<4;n++){r<<=4,r|=i[64*n+(t>>>18-6*n&63)]}for(n=0;n<4;n++){r<<=4,r|=i[256+64*n+(e>>>18-6*n&63)]}return r>>>0};var o=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];r.permute=function(t){for(var e=0,r=0;r<o.length;r++)e<<=1,e|=t>>>o[r]&1;return e>>>0},r.padSplit=function(t,e,r){for(var n=t.toString(2);n.length<e;)n="0"+n;for(var i=[],o=0;o<e;o+=r)i.push(n.slice(o,o+r));return i.join(" ")}},{}],94:[function(t,e,r){(function(e){var n=t("./lib/generatePrime"),i=t("./lib/primes.json"),o=t("./lib/dh");var s={binary:!0,hex:!0,base64:!0};r.DiffieHellmanGroup=r.createDiffieHellmanGroup=r.getDiffieHellman=function(t){var r=new e(i[t].prime,"hex"),n=new e(i[t].gen,"hex");return new o(r,n)},r.createDiffieHellman=r.DiffieHellman=function t(r,i,a,f){return e.isBuffer(i)||void 0===s[i]?t(r,"binary",i,a):(i=i||"binary",f=f||"binary",a=a||new e([2]),e.isBuffer(a)||(a=new e(a,f)),"number"==typeof r?new o(n(r,a),a,!0):(e.isBuffer(r)||(r=new e(r,i)),new o(r,a,!0)))}}).call(this,t("buffer").Buffer)},{"./lib/dh":95,"./lib/generatePrime":96,"./lib/primes.json":97,buffer:76}],95:[function(t,e,r){(function(r){var n=t("bn.js"),i=new(t("miller-rabin")),o=new n(24),s=new n(11),a=new n(10),f=new n(3),u=new n(7),h=t("./generatePrime"),c=t("randombytes");function l(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new r(t,e)),this._pub=new n(t),this}function d(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new r(t,e)),this._priv=new n(t),this}e.exports=m;var p={};function m(t,e,r){this.setGenerator(e),this.__prime=new n(t),this._prime=n.mont(this.__prime),this._primeLen=t.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,r?(this.setPublicKey=l,this.setPrivateKey=d):this._primeCode=8}function b(t,e){var n=new r(t.toArray());return e?n.toString(e):n}Object.defineProperty(m.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=function(t,e){var r=e.toString("hex"),n=[r,t.toString(16)].join("_");if(n in p)return p[n];var c,l=0;if(t.isEven()||!h.simpleSieve||!h.fermatTest(t)||!i.test(t))return l+=1,l+="02"===r||"05"===r?8:4,p[n]=l,l;switch(i.test(t.shrn(1))||(l+=2),r){case"02":t.mod(o).cmp(s)&&(l+=8);break;case"05":(c=t.mod(a)).cmp(f)&&c.cmp(u)&&(l+=8);break;default:l+=4}return p[n]=l,l}(this.__prime,this.__gen)),this._primeCode}}),m.prototype.generateKeys=function(){return this._priv||(this._priv=new n(c(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},m.prototype.computeSecret=function(t){var e=(t=(t=new n(t)).toRed(this._prime)).redPow(this._priv).fromRed(),i=new r(e.toArray()),o=this.getPrime();if(i.length<o.length){var s=new r(o.length-i.length);s.fill(0),i=r.concat([s,i])}return i},m.prototype.getPublicKey=function(t){return b(this._pub,t)},m.prototype.getPrivateKey=function(t){return b(this._priv,t)},m.prototype.getPrime=function(t){return b(this.__prime,t)},m.prototype.getGenerator=function(t){return b(this._gen,t)},m.prototype.setGenerator=function(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new r(t,e)),this.__gen=t,this._gen=new n(t),this}}).call(this,t("buffer").Buffer)},{"./generatePrime":96,"bn.js":44,buffer:76,"miller-rabin":138,randombytes:176}],96:[function(t,e,r){var n=t("randombytes");e.exports=v,v.simpleSieve=b,v.fermatTest=g;var i=t("bn.js"),o=new i(24),s=new(t("miller-rabin")),a=new i(1),f=new i(2),u=new i(5),h=(new i(16),new i(8),new i(10)),c=new i(3),l=(new i(7),new i(11)),d=new i(4),p=(new i(12),null);function m(){if(null!==p)return p;var t=[];t[0]=2;for(var e=1,r=3;r<1048576;r+=2){for(var n=Math.ceil(Math.sqrt(r)),i=0;i<e&&t[i]<=n&&r%t[i]!=0;i++);e!==i&&t[i]<=n||(t[e++]=r)}return p=t,t}function b(t){for(var e=m(),r=0;r<e.length;r++)if(0===t.modn(e[r]))return 0===t.cmpn(e[r]);return!0}function g(t){var e=i.mont(t);return 0===f.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function v(t,e){if(t<16)return new i(2===e||5===e?[140,123]:[140,39]);var r,p;for(e=new i(e);;){for(r=new i(n(Math.ceil(t/8)));r.bitLength()>t;)r.ishrn(1);if(r.isEven()&&r.iadd(a),r.testn(1)||r.iadd(f),e.cmp(f)){if(!e.cmp(u))for(;r.mod(h).cmp(c);)r.iadd(d)}else for(;r.mod(o).cmp(l);)r.iadd(d);if(b(p=r.shrn(1))&&b(r)&&g(p)&&g(r)&&s.test(p)&&s.test(r))return r}}},{"bn.js":44,"miller-rabin":138,randombytes:176}],97:[function(t,e,r){e.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c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strict";var n=r;n.version=t("../package.json").version,n.utils=t("./elliptic/utils"),n.rand=t("brorand"),n.curve=t("./elliptic/curve"),n.curves=t("./elliptic/curves"),n.ec=t("./elliptic/ec"),n.eddsa=t("./elliptic/eddsa")},{"../package.json":113,"./elliptic/curve":101,"./elliptic/curves":104,"./elliptic/ec":105,"./elliptic/eddsa":108,"./elliptic/utils":112,brorand:45}],99:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../utils"),o=i.getNAF,s=i.getJSF,a=i.assert;function f(t,e){this.type=t,this.p=new n(e.p,16),this.red=e.prime?n.red(e.prime):n.mont(this.p),this.zero=new n(0).toRed(this.red),this.one=new n(1).toRed(this.red),this.two=new n(2).toRed(this.red),this.n=e.n&&new n(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function u(t,e){this.curve=t,this.type=e,this.precomputed=null}e.exports=f,f.prototype.point=function(){throw new Error("Not implemented")},f.prototype.validate=function(){throw new Error("Not implemented")},f.prototype._fixedNafMul=function(t,e){a(t.precomputed);var r=t._getDoubles(),n=o(e,1,this._bitLength),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var s=[],f=0;f<n.length;f+=r.step){var u=0;for(e=f+r.step-1;e>=f;e--)u=(u<<1)+n[e];s.push(u)}for(var h=this.jpoint(null,null,null),c=this.jpoint(null,null,null),l=i;l>0;l--){for(f=0;f<s.length;f++){(u=s[f])===l?c=c.mixedAdd(r.points[f]):u===-l&&(c=c.mixedAdd(r.points[f].neg()))}h=h.add(c)}return h.toP()},f.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,s=o(e,r,this._bitLength),f=this.jpoint(null,null,null),u=s.length-1;u>=0;u--){for(e=0;u>=0&&0===s[u];u--)e++;if(u>=0&&e++,f=f.dblp(e),u<0)break;var h=s[u];a(0!==h),f="affine"===t.type?h>0?f.mixedAdd(i[h-1>>1]):f.mixedAdd(i[-h-1>>1].neg()):h>0?f.add(i[h-1>>1]):f.add(i[-h-1>>1].neg())}return"affine"===t.type?f.toP():f},f.prototype._wnafMulAdd=function(t,e,r,n,i){for(var a=this._wnafT1,f=this._wnafT2,u=this._wnafT3,h=0,c=0;c<n;c++){var l=(E=e[c])._getNAFPoints(t);a[c]=l.wnd,f[c]=l.points}for(c=n-1;c>=1;c-=2){var d=c-1,p=c;if(1===a[d]&&1===a[p]){var m=[e[d],null,null,e[p]];0===e[d].y.cmp(e[p].y)?(m[1]=e[d].add(e[p]),m[2]=e[d].toJ().mixedAdd(e[p].neg())):0===e[d].y.cmp(e[p].y.redNeg())?(m[1]=e[d].toJ().mixedAdd(e[p]),m[2]=e[d].add(e[p].neg())):(m[1]=e[d].toJ().mixedAdd(e[p]),m[2]=e[d].toJ().mixedAdd(e[p].neg()));var b=[-3,-1,-5,-7,0,7,5,1,3],g=s(r[d],r[p]);h=Math.max(g[0].length,h),u[d]=new Array(h),u[p]=new Array(h);for(var v=0;v<h;v++){var y=0|g[0][v],w=0|g[1][v];u[d][v]=b[3*(y+1)+(w+1)],u[p][v]=0,f[d]=m}}else u[d]=o(r[d],a[d],this._bitLength),u[p]=o(r[p],a[p],this._bitLength),h=Math.max(u[d].length,h),h=Math.max(u[p].length,h)}var _=this.jpoint(null,null,null),x=this._wnafT4;for(c=h;c>=0;c--){for(var M=0;c>=0;){var S=!0;for(v=0;v<n;v++)x[v]=0|u[v][c],0!==x[v]&&(S=!1);if(!S)break;M++,c--}if(c>=0&&M++,_=_.dblp(M),c<0)break;for(v=0;v<n;v++){var E,k=x[v];0!==k&&(k>0?E=f[v][k-1>>1]:k<0&&(E=f[v][-k-1>>1].neg()),_="affine"===E.type?_.mixedAdd(E):_.add(E))}}for(c=0;c<n;c++)f[c]=null;return i?_:_.toP()},f.BasePoint=u,u.prototype.eq=function(){throw new Error("Not implemented")},u.prototype.validate=function(){return this.curve.validate(this)},f.prototype.decodePoint=function(t,e){t=i.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?a(t[t.length-1]%2==0):7===t[0]&&a(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw new Error("Unknown point format")},u.prototype.encodeCompressed=function(t){return this.encode(t,!0)},u.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},u.prototype.encode=function(t,e){return i.encode(this._encode(e),t)},u.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},u.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},u.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},u.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},u.prototype._getBeta=function(){return null},u.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},{"../utils":112,"bn.js":44}],100:[function(t,e,r){"use strict";var n=t("../utils"),i=t("bn.js"),o=t("inherits"),s=t("./base"),a=n.assert;function f(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,s.call(this,"edwards",t),this.a=new i(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function u(t,e,r,n,o){s.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(e,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=o&&new i(o,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(f,s),e.exports=f,f.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},f.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},f.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},f.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),o=this.one.redSub(this.c2.redMul(this.d).redMul(r)),s=n.redMul(o.redInvm()),a=s.redSqrt();if(0!==a.redSqr().redSub(s).cmp(this.zero))throw new Error("invalid point");var f=a.fromRed().isOdd();return(e&&!f||!e&&f)&&(a=a.redNeg()),this.point(t,a)},f.prototype.pointFromY=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.c2),o=r.redMul(this.d).redMul(this.c2).redSub(this.a),s=n.redMul(o.redInvm());if(0===s.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var a=s.redSqrt();if(0!==a.redSqr().redSub(s).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==e&&(a=a.redNeg()),this.point(a,t)},f.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},o(u,s.BasePoint),f.prototype.pointFromJSON=function(t){return u.fromJSON(this,t)},f.prototype.point=function(t,e,r,n){return new u(this,t,e,r,n)},u.fromJSON=function(t,e){return new u(t,e[0],e[1],e[2])},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),s=o.redSub(r),a=n.redSub(e),f=i.redMul(s),u=o.redMul(a),h=i.redMul(a),c=s.redMul(o);return this.curve.point(f,u,c,h)},u.prototype._projDbl=function(){var t,e,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var s=(u=this.curve._mulA(i)).redAdd(o);if(this.zOne)t=n.redSub(i).redSub(o).redMul(s.redSub(this.curve.two)),e=s.redMul(u.redSub(o)),r=s.redSqr().redSub(s).redSub(s);else{var a=this.z.redSqr(),f=s.redSub(a).redISub(a);t=n.redSub(i).redISub(o).redMul(f),e=s.redMul(u.redSub(o)),r=s.redMul(f)}}else{var u=i.redAdd(o);a=this.curve._mulC(this.z).redSqr(),f=u.redSub(a).redSub(a);t=this.curve._mulC(n.redISub(u)).redMul(f),e=this.curve._mulC(u).redMul(i.redISub(o)),r=u.redMul(f)}return this.curve.point(t,e,r)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),s=i.redSub(n),a=i.redAdd(n),f=r.redAdd(e),u=o.redMul(s),h=a.redMul(f),c=o.redMul(f),l=s.redMul(a);return this.curve.point(u,h,l,c)},u.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),s=this.y.redMul(t.y),a=this.curve.d.redMul(o).redMul(s),f=i.redSub(a),u=i.redAdd(a),h=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(s),c=n.redMul(f).redMul(h);return this.curve.twisted?(e=n.redMul(u).redMul(s.redSub(this.curve._mulA(o))),r=f.redMul(u)):(e=n.redMul(u).redMul(s.redSub(o)),r=this.curve._mulC(f).redMul(u)),this.curve.point(c,e,r)},u.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},u.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},u.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},u.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},{"../utils":112,"./base":99,"bn.js":44,inherits:133}],101:[function(t,e,r){"use strict";var n=r;n.base=t("./base"),n.short=t("./short"),n.mont=t("./mont"),n.edwards=t("./edwards")},{"./base":99,"./edwards":100,"./mont":102,"./short":103}],102:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("inherits"),o=t("./base"),s=t("../utils");function a(t){o.call(this,"mont",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function f(t,e,r){o.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(e,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,o),e.exports=a,a.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},i(f,o.BasePoint),a.prototype.decodePoint=function(t,e){return this.point(s.toArray(t,e),1)},a.prototype.point=function(t,e){return new f(this,t,e)},a.prototype.pointFromJSON=function(t){return f.fromJSON(this,t)},f.prototype.precompute=function(){},f.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},f.fromJSON=function(t,e){return new f(t,e[0],e[1]||t.one)},f.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},f.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),n=t.redMul(e),i=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},f.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(r),s=i.redMul(n),a=e.z.redMul(o.redAdd(s).redSqr()),f=e.x.redMul(o.redISub(s).redSqr());return this.curve.point(a,f)},f.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=[];0!==e.cmpn(0);e.iushrn(1))i.push(e.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},f.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},f.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},f.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},{"../utils":112,"./base":99,"bn.js":44,inherits:133}],103:[function(t,e,r){"use strict";var n=t("../utils"),i=t("bn.js"),o=t("inherits"),s=t("./base"),a=n.assert;function f(t){s.call(this,"short",t),this.a=new i(t.a,16).toRed(this.red),this.b=new i(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(t,e,r,n){s.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(e,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function h(t,e,r,n){s.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(e,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(f,s),e.exports=f,f.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new i(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new i(t.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(e))?r=o[0]:(r=o[1],a(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map(function(t){return{a:new i(t.a,16),b:new i(t.b,16)}}):this._getEndoBasis(r)}}},f.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:i.mont(t),r=new i(2).toRed(e).redInvm(),n=r.redNeg(),o=new i(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},f.prototype._getEndoBasis=function(t){for(var e,r,n,o,s,a,f,u,h,c=this.n.ushrn(Math.floor(this.n.bitLength()/2)),l=t,d=this.n.clone(),p=new i(1),m=new i(0),b=new i(0),g=new i(1),v=0;0!==l.cmpn(0);){var y=d.div(l);u=d.sub(y.mul(l)),h=b.sub(y.mul(p));var w=g.sub(y.mul(m));if(!n&&u.cmp(c)<0)e=f.neg(),r=p,n=u.neg(),o=h;else if(n&&2==++v)break;f=u,d=l,l=u,b=p,p=h,g=m,m=w}s=u.neg(),a=h;var _=n.sqr().add(o.sqr());return s.sqr().add(a.sqr()).cmp(_)>=0&&(s=e,a=r),n.negative&&(n=n.neg(),o=o.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:n,b:o},{a:s,b:a}]},f.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),s=i.mul(r.a),a=o.mul(n.a),f=i.mul(r.b),u=o.mul(n.b);return{k1:t.sub(s).sub(a),k2:f.add(u).neg()}},f.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=n.fromRed().isOdd();return(e&&!o||!e&&o)&&(n=n.redNeg()),this.point(t,n)},f.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},f.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var s=this._endoSplit(e[o]),a=t[o],f=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),f=f.neg(!0)),n[2*o]=a,n[2*o+1]=f,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var u=this._wnafMulAdd(1,n,i,2*o,r),h=0;h<2*o;h++)n[h]=null,i[h]=null;return u},o(u,s.BasePoint),f.prototype.point=function(t,e,r){return new u(this,t,e,r)},f.prototype.pointFromJSON=function(t,e){return u.fromJSON(this,t,e)},u.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},u.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},u.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function i(e){return t.point(e[0],e[1],r)}var o=e[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return this.inf},u.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},u.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),s=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(t){return t=new i(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},u.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},u.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},u.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(h,s.BasePoint),f.prototype.jpoint=function(t,e,r){return new h(this,t,e,r)},h.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},h.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},h.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),s=t.y.redMul(r.redMul(this.z)),a=n.redSub(i),f=o.redSub(s);if(0===a.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=a.redSqr(),h=u.redMul(a),c=n.redMul(u),l=f.redSqr().redIAdd(h).redISub(c).redISub(c),d=f.redMul(c.redISub(l)).redISub(o.redMul(h)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(l,d,p)},h.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),s=r.redSub(n),a=i.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=s.redSqr(),u=f.redMul(s),h=r.redMul(f),c=a.redSqr().redIAdd(u).redISub(h).redISub(h),l=a.redMul(h.redISub(c)).redISub(i.redMul(u)),d=this.z.redMul(s);return this.curve.jpoint(c,l,d)},h.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,f=a.redSqr().redSqr(),u=s.redAdd(s);for(r=0;r<t;r++){var h=o.redSqr(),c=u.redSqr(),l=c.redSqr(),d=h.redAdd(h).redIAdd(h).redIAdd(n.redMul(f)),p=o.redMul(c),m=d.redSqr().redISub(p.redAdd(p)),b=p.redISub(m),g=d.redMul(b);g=g.redIAdd(g).redISub(l);var v=u.redMul(a);r+1<t&&(f=f.redMul(l)),o=m,a=v,u=g}return this.curve.jpoint(o,u.redMul(i),a)},h.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},h.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n),f=a.redSqr().redISub(s).redISub(s),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=f,e=a.redMul(s.redISub(f)).redISub(u),r=this.y.redAdd(this.y)}else{var h=this.x.redSqr(),c=this.y.redSqr(),l=c.redSqr(),d=this.x.redAdd(c).redSqr().redISub(h).redISub(l);d=d.redIAdd(d);var p=h.redAdd(h).redIAdd(h),m=p.redSqr(),b=l.redIAdd(l);b=(b=b.redIAdd(b)).redIAdd(b),t=m.redISub(d).redISub(d),e=p.redMul(d.redISub(t)).redISub(b),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},h.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),f=a.redSqr().redISub(s).redISub(s);t=f;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=a.redMul(s.redISub(f)).redISub(u),r=this.y.redAdd(this.y)}else{var h=this.z.redSqr(),c=this.y.redSqr(),l=this.x.redMul(c),d=this.x.redSub(h).redMul(this.x.redAdd(h));d=d.redAdd(d).redIAdd(d);var p=l.redIAdd(l),m=(p=p.redIAdd(p)).redAdd(p);t=d.redSqr().redISub(m),r=this.y.redAdd(this.z).redSqr().redISub(c).redISub(h);var b=c.redSqr();b=(b=(b=b.redIAdd(b)).redIAdd(b)).redIAdd(b),e=d.redMul(p.redISub(t)).redISub(b)}return this.curve.jpoint(t,e,r)},h.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),f=e.redAdd(e),u=(f=f.redIAdd(f)).redMul(s),h=a.redSqr().redISub(u.redAdd(u)),c=u.redISub(h),l=s.redSqr();l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=a.redMul(c).redISub(l),p=r.redAdd(r).redMul(n);return this.curve.jpoint(h,d,p)},h.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),s=this.x.redAdd(e).redSqr().redISub(t).redISub(n),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),f=n.redIAdd(n);f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var u=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(f),h=e.redMul(u);h=(h=h.redIAdd(h)).redIAdd(h);var c=this.x.redMul(a).redISub(h);c=(c=c.redIAdd(c)).redIAdd(c);var l=this.y.redMul(u.redMul(f.redISub(u)).redISub(s.redMul(a)));l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(c,l,d)},h.prototype.mul=function(t,e){return t=new i(t,e),this.curve._wnafMul(this,t)},h.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},h.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},h.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../utils":112,"./base":99,"bn.js":44,inherits:133}],104:[function(t,e,r){"use strict";var n,i=r,o=t("hash.js"),s=t("./curve"),a=t("./utils").assert;function f(t){"short"===t.type?this.curve=new s.short(t):"edwards"===t.type?this.curve=new s.edwards(t):this.curve=new s.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function u(t,e){Object.defineProperty(i,t,{configurable:!0,enumerable:!0,get:function(){var r=new f(e);return Object.defineProperty(i,t,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=f,u("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),u("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),u("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),u("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:o.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),u("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:o.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),u("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),u("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=t("./precomputed/secp256k1")}catch(t){n=void 0}u("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},{"./curve":101,"./precomputed/secp256k1":111,"./utils":112,"hash.js":117}],105:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("hmac-drbg"),o=t("../utils"),s=t("../curves"),a=t("brorand"),f=o.assert,u=t("./key"),h=t("./signature");function c(t){if(!(this instanceof c))return new c(t);"string"==typeof t&&(f(s.hasOwnProperty(t),"Unknown curve "+t),t=s[t]),t instanceof s.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}e.exports=c,c.prototype.keyPair=function(t){return new u(this,t)},c.prototype.keyFromPrivate=function(t,e){return u.fromPrivate(this,t,e)},c.prototype.keyFromPublic=function(t,e){return u.fromPublic(this,t,e)},c.prototype.genKeyPair=function(t){t||(t={});for(var e=new i({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||a(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new n(2));;){var s=new n(e.generate(r));if(!(s.cmp(o)>0))return s.iaddn(1),this.keyFromPrivate(s)}},c.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},c.prototype.sign=function(t,e,r,o){"object"==typeof r&&(o=r,r=null),o||(o={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new n(t,16));for(var s=this.n.byteLength(),a=e.getPrivate().toArray("be",s),f=t.toArray("be",s),u=new i({hash:this.hash,entropy:a,nonce:f,pers:o.pers,persEnc:o.persEnc||"utf8"}),c=this.n.sub(new n(1)),l=0;;l++){var d=o.k?o.k(l):new n(u.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||d.cmp(c)>=0)){var p=this.g.mul(d);if(!p.isInfinity()){var m=p.getX(),b=m.umod(this.n);if(0!==b.cmpn(0)){var g=d.invm(this.n).mul(b.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var v=(p.getY().isOdd()?1:0)|(0!==m.cmp(b)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),v^=1),new h({r:b,s:g,recoveryParam:v})}}}}}},c.prototype.verify=function(t,e,r,i){t=this._truncateToN(new n(t,16)),r=this.keyFromPublic(r,i);var o=(e=new h(e,"hex")).r,s=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var a,f=s.invm(this.n),u=f.mul(t).umod(this.n),c=f.mul(o).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(u,r.getPublic(),c)).isInfinity()&&a.eqXToP(o):!(a=this.g.mulAdd(u,r.getPublic(),c)).isInfinity()&&0===a.getX().umod(this.n).cmp(o)},c.prototype.recoverPubKey=function(t,e,r,i){f((3&r)===r,"The recovery param is more than two bits"),e=new h(e,i);var o=this.n,s=new n(t),a=e.r,u=e.s,c=1&r,l=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw new Error("Unable to find sencond key candinate");a=l?this.curve.pointFromX(a.add(this.curve.n),c):this.curve.pointFromX(a,c);var d=e.r.invm(o),p=o.sub(s).mul(d).umod(o),m=u.mul(d).umod(o);return this.g.mulAdd(p,a,m)},c.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new h(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":104,"../utils":112,"./key":106,"./signature":107,"bn.js":44,brorand:45,"hmac-drbg":129}],106:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../utils").assert;function o(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}e.exports=o,o.fromPublic=function(t,e,r){return e instanceof o?e:new o(t,{pub:e,pubEnc:r})},o.fromPrivate=function(t,e,r){return e instanceof o?e:new o(t,{priv:e,privEnc:r})},o.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new n(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?i(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},o.prototype.derive=function(t){return t.mul(this.priv).getX()},o.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../utils":112,"bn.js":44}],107:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../utils"),o=i.assert;function s(t,e){if(t instanceof s)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new n(t.r,16),this.s=new n(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function a(t,e){var r=t[e.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,s=e.place;o<n;o++,s++)i<<=8,i|=t[s];return e.place=s,i}function f(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function u(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}e.exports=s,s.prototype._importDER=function(t,e){t=i.toArray(t,e);var r=new function(){this.place=0};if(48!==t[r.place++])return!1;if(a(t,r)+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var o=a(t,r),s=t.slice(r.place,o+r.place);if(r.place+=o,2!==t[r.place++])return!1;var f=a(t,r);if(t.length!==f+r.place)return!1;var u=t.slice(r.place,f+r.place);return 0===s[0]&&128&s[1]&&(s=s.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(s),this.s=new n(u),this.recoveryParam=null,!0},s.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=f(e),r=f(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,e.length),(n=n.concat(e)).push(2),u(n,r.length);var o=n.concat(r),s=[48];return u(s,o.length),s=s.concat(o),i.encode(s,t)}},{"../utils":112,"bn.js":44}],108:[function(t,e,r){"use strict";var n=t("hash.js"),i=t("../curves"),o=t("../utils"),s=o.assert,a=o.parseBytes,f=t("./key"),u=t("./signature");function h(t){if(s("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof h))return new h(t);t=i[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=n.sha512}e.exports=h,h.prototype.sign=function(t,e){t=a(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),s=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),f=n.add(s).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},h.prototype.verify=function(t,e,r){t=a(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},h.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},h.prototype.keyFromPublic=function(t){return f.fromPublic(this,t)},h.prototype.keyFromSecret=function(t){return f.fromSecret(this,t)},h.prototype.makeSignature=function(t){return t instanceof u?t:new u(this,t)},h.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},h.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),i=o.intFromLE(r);return this.curve.pointFromY(i,n)},h.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},h.prototype.decodeInt=function(t){return o.intFromLE(t)},h.prototype.isPoint=function(t){return t instanceof this.pointClass}},{"../curves":104,"../utils":112,"./key":109,"./signature":110,"hash.js":117}],109:[function(t,e,r){"use strict";var n=t("../utils"),i=n.assert,o=n.parseBytes,s=n.cachedProperty;function a(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}a.fromPublic=function(t,e){return e instanceof a?e:new a(t,{pub:e})},a.fromSecret=function(t,e){return e instanceof a?e:new a(t,{secret:e})},a.prototype.secret=function(){return this._secret},s(a,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),s(a,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),s(a,"privBytes",function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n}),s(a,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),s(a,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),s(a,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),a.prototype.sign=function(t){return i(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},a.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},a.prototype.getSecret=function(t){return i(this._secret,"KeyPair is public only"),n.encode(this.secret(),t)},a.prototype.getPublic=function(t){return n.encode(this.pubBytes(),t)},e.exports=a},{"../utils":112}],110:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../utils"),o=i.assert,s=i.cachedProperty,a=i.parseBytes;function f(t,e){this.eddsa=t,"object"!=typeof e&&(e=a(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof n&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}s(f,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),s(f,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),s(f,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),s(f,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),f.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},f.prototype.toHex=function(){return 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array");if(0===t.length)throw new TypeError("input must not be empty");let e=t[0];for(let r=1;r<t.length;r++)t[r]<e&&(e=t[r]);return e}},{"is-any-array":134}],143:[function(t,e,r){"use strict";function n(t){return t&&"object"==typeof t&&"default"in t?t.default:t}var i=n(t("is-any-array")),o=n(t("ml-array-max")),s=n(t("ml-array-min"));e.exports=function(t,e={}){if(!i(t))throw new TypeError("input must be an array");if(0===t.length)throw new TypeError("input must not be empty");let r;if(void 0!==e.output){if(!i(e.output))throw new TypeError("output option must be an array if specified");r=e.output}else r=new Array(t.length);const n=s(t),a=o(t);if(n===a)throw new RangeError("minimum and maximum input values are equal. Cannot rescale a constant array");const{min:f=(e.autoMinMax?n:0),max:u=(e.autoMinMax?a:1)}=e;if(f>=u)throw new RangeError("min option must be smaller than max option");const h=(u-f)/(a-n);for(let e=0;e<t.length;e++)r[e]=(t[e]-n)*h+f;return r}},{"is-any-array":134,"ml-array-max":141,"ml-array-min":142}],144:[function(t,e,r){"use strict";var n=t("ml-matrix");function i(t,e,r){var n=0;const i=r(e);for(var o=0;o<t.x.length;o++)n+=Math.abs(t.y[o]-i(t.x[o]));return n}function o(t,e,r,i,o){var s=r*i*i,a=n.Matrix.eye(e.length,e.length,s);const f=o(e);var u=t.x.map(t=>f(t)),h=function(t,e,r,i,o){const s=r.length,a=t.x.length;for(var f=new Array(s),u=0;u<s;u++){f[u]=new Array(a);var h=r.concat();h[u]+=i;for(var c=o(h),l=0;l<a;l++)f[u][l]=e[l]-c(t.x[l])}return new n.Matrix(f)}(t,u,e,i,o),c=function(t,e){const r=t.x.length;for(var i=new Array(r),o=0;o<r;o++)i[o]=[t.y[o]-e[o]];return new n.Matrix(i)}(t,u),l=n.inverse(a.add(h.mmul(h.transpose())));return(e=(e=new n.Matrix([e])).sub(l.mmul(h).mmul(c).mul(i).transpose())).to1DArray()}e.exports=function(t,e,r={}){let{maxIterations:n=100,gradientDifference:s=.1,damping:a=0,errorTolerance:f=.01,minValues:u,maxValues:h,initialValues:c}=r;if(a<=0)throw new Error("The damping option must be a positive number");if(!t.x||!t.y)throw new Error("The data parameter must have x and y elements");if(!Array.isArray(t.x)||t.x.length<2||!Array.isArray(t.y)||t.y.length<2)throw new Error("The data parameter elements must be an array with more than 2 points");if(t.x.length!==t.y.length)throw new Error("The data parameter elements must have the same size");var l=c||new Array(e.length).fill(1);let d=l.length;if(h=h||new Array(d).fill(Number.MAX_SAFE_INTEGER),u=u||new Array(d).fill(Number.MIN_SAFE_INTEGER),h.length!==u.length)throw new Error("minValues and maxValues must be the same size");if(!Array.isArray(l))throw new Error("initialValues must be an array");for(var p=i(t,l,e),m=p<=f,b=0;b<n&&!m;b++){l=o(t,l,a,s,e);for(let t=0;t<d;t++)l[t]=Math.min(Math.max(u[t],l[t]),h[t]);if(p=i(t,l,e),isNaN(p))break;m=p<=f}return{parameterValues:l,parameterError:p,iterations:b}}},{"ml-matrix":145}],145:[function(t,e,r){"use strict";function n(t){return t&&"object"==typeof t&&"default"in t?t.default:t}Object.defineProperty(r,"__esModule",{value:!0});var i=n(t("ml-array-rescale")),o=n(t("ml-array-max"));class s{constructor(t){var e,r,n,i,o,s,a,f,u,h=(t=C.checkMatrix(t)).clone(),c=h.rows,l=h.columns,d=new Array(c),p=1;for(e=0;e<c;e++)d[e]=e;for(f=new Array(c),r=0;r<l;r++){for(e=0;e<c;e++)f[e]=h.get(e,r);for(e=0;e<c;e++){for(u=Math.min(e,r),o=0,n=0;n<u;n++)o+=h.get(e,n)*f[n];f[e]-=o,h.set(e,r,f[e])}for(i=r,e=r+1;e<c;e++)Math.abs(f[e])>Math.abs(f[i])&&(i=e);if(i!==r){for(n=0;n<l;n++)s=h.get(i,n),h.set(i,n,h.get(r,n)),h.set(r,n,s);a=d[i],d[i]=d[r],d[r]=a,p=-p}if(r<c&&0!==h.get(r,r))for(e=r+1;e<c;e++)h.set(e,r,h.get(e,r)/h.get(r,r))}this.LU=h,this.pivotVector=d,this.pivotSign=p}isSingular(){for(var t=this.LU,e=t.columns,r=0;r<e;r++)if(0===t[r][r])return!0;return!1}solve(t){t=D.checkMatrix(t);var e=this.LU;if(e.rows!==t.rows)throw new Error("Invalid matrix dimensions");if(this.isSingular())throw new Error("LU matrix is singular");var r,n,i,o=t.columns,s=t.subMatrixRow(this.pivotVector,0,o-1),a=e.columns;for(i=0;i<a;i++)for(r=i+1;r<a;r++)for(n=0;n<o;n++)s[r][n]-=s[i][n]*e[r][i];for(i=a-1;i>=0;i--){for(n=0;n<o;n++)s[i][n]/=e[i][i];for(r=0;r<i;r++)for(n=0;n<o;n++)s[r][n]-=s[i][n]*e[r][i]}return s}get determinant(){var t=this.LU;if(!t.isSquare())throw new Error("Matrix must be square");for(var e=this.pivotSign,r=t.columns,n=0;n<r;n++)e*=t[n][n];return e}get lowerTriangularMatrix(){for(var t=this.LU,e=t.rows,r=t.columns,n=new D(e,r),i=0;i<e;i++)for(var o=0;o<r;o++)n[i][o]=i>o?t[i][o]:i===o?1:0;return n}get upperTriangularMatrix(){for(var t=this.LU,e=t.rows,r=t.columns,n=new D(e,r),i=0;i<e;i++)for(var o=0;o<r;o++)n[i][o]=i<=o?t[i][o]:0;return n}get pivotPermutationVector(){return this.pivotVector.slice()}}function a(t,e){var r=0;return Math.abs(t)>Math.abs(e)?(r=e/t,Math.abs(t)*Math.sqrt(1+r*r)):0!==e?(r=t/e,Math.abs(e)*Math.sqrt(1+r*r)):0}function f(t,e,r){for(var n=new Array(t),i=0;i<t;i++){n[i]=new Array(e);for(var o=0;o<e;o++)n[i][o]=r}return n}class u{constructor(t,e={}){var r=(t=C.checkMatrix(t)).rows,n=t.columns;const{computeLeftSingularVectors:i=!0,computeRightSingularVectors:o=!0,autoTranspose:s=!1}=e;var u,h=Boolean(i),c=Boolean(o),l=!1;if(r<n)if(s){r=(u=t.transpose()).rows,n=u.columns,l=!0;var d=h;h=c,c=d}else u=t.clone(),console.warn("Computing SVD on a matrix with more columns than rows. Consider enabling autoTranspose");else u=t.clone();var p=Math.min(r,n),m=Math.min(r+1,n),b=new Array(m),g=f(r,p,0),v=f(n,n,0),y=new Array(n),w=new Array(r),_=new Array(m);for(let t=0;t<m;t++)_[t]=t;var x=Math.min(r-1,n),M=Math.max(0,Math.min(n-2,r)),S=Math.max(x,M);for(let t=0;t<S;t++){if(t<x){b[t]=0;for(let e=t;e<r;e++)b[t]=a(b[t],u[e][t]);if(0!==b[t]){u[t][t]<0&&(b[t]=-b[t]);for(let e=t;e<r;e++)u[e][t]/=b[t];u[t][t]+=1}b[t]=-b[t]}for(let e=t+1;e<n;e++){if(t<x&&0!==b[t]){let n=0;for(let i=t;i<r;i++)n+=u[i][t]*u[i][e];n=-n/u[t][t];for(let i=t;i<r;i++)u[i][e]+=n*u[i][t]}y[e]=u[t][e]}if(h&&t<x)for(let e=t;e<r;e++)g[e][t]=u[e][t];if(t<M){y[t]=0;for(let e=t+1;e<n;e++)y[t]=a(y[t],y[e]);if(0!==y[t]){y[t+1]<0&&(y[t]=0-y[t]);for(let e=t+1;e<n;e++)y[e]/=y[t];y[t+1]+=1}if(y[t]=-y[t],t+1<r&&0!==y[t]){for(let e=t+1;e<r;e++)w[e]=0;for(let e=t+1;e<r;e++)for(let r=t+1;r<n;r++)w[e]+=y[r]*u[e][r];for(let e=t+1;e<n;e++){let n=-y[e]/y[t+1];for(let i=t+1;i<r;i++)u[i][e]+=n*w[i]}}if(c)for(let e=t+1;e<n;e++)v[e][t]=y[e]}}let E=Math.min(n,r+1);if(x<n&&(b[x]=u[x][x]),r<E&&(b[E-1]=0),M+1<E&&(y[M]=u[M][E-1]),y[E-1]=0,h){for(let t=x;t<p;t++){for(let e=0;e<r;e++)g[e][t]=0;g[t][t]=1}for(let t=x-1;t>=0;t--)if(0!==b[t]){for(let e=t+1;e<p;e++){let n=0;for(let i=t;i<r;i++)n+=g[i][t]*g[i][e];n=-n/g[t][t];for(let i=t;i<r;i++)g[i][e]+=n*g[i][t]}for(let e=t;e<r;e++)g[e][t]=-g[e][t];g[t][t]=1+g[t][t];for(let e=0;e<t-1;e++)g[e][t]=0}else{for(let e=0;e<r;e++)g[e][t]=0;g[t][t]=1}}if(c)for(let t=n-1;t>=0;t--){if(t<M&&0!==y[t])for(let e=t+1;e<n;e++){let r=0;for(let i=t+1;i<n;i++)r+=v[i][t]*v[i][e];r=-r/v[t+1][t];for(let i=t+1;i<n;i++)v[i][e]+=r*v[i][t]}for(let e=0;e<n;e++)v[e][t]=0;v[t][t]=1}for(var k=E-1,A=Number.EPSILON;E>0;){let t,e;for(t=E-2;t>=-1&&-1!==t;t--){const e=Number.MIN_VALUE+A*Math.abs(b[t]+Math.abs(b[t+1]));if(Math.abs(y[t])<=e||Number.isNaN(y[t])){y[t]=0;break}}if(t===E-2)e=4;else{let r;for(r=E-1;r>=t&&r!==t;r--){let e=(r!==E?Math.abs(y[r]):0)+(r!==t+1?Math.abs(y[r-1]):0);if(Math.abs(b[r])<=A*e){b[r]=0;break}}r===t?e=3:r===E-1?e=1:(e=2,t=r)}switch(t++,e){case 1:{let e=y[E-2];y[E-2]=0;for(let r=E-2;r>=t;r--){let i=a(b[r],e),o=b[r]/i,s=e/i;if(b[r]=i,r!==t&&(e=-s*y[r-1],y[r-1]=o*y[r-1]),c)for(let t=0;t<n;t++)i=o*v[t][r]+s*v[t][E-1],v[t][E-1]=-s*v[t][r]+o*v[t][E-1],v[t][r]=i}break}case 2:{let e=y[t-1];y[t-1]=0;for(let n=t;n<E;n++){let i=a(b[n],e),o=b[n]/i,s=e/i;if(b[n]=i,e=-s*y[n],y[n]=o*y[n],h)for(let e=0;e<r;e++)i=o*g[e][n]+s*g[e][t-1],g[e][t-1]=-s*g[e][n]+o*g[e][t-1],g[e][n]=i}break}case 3:{const e=Math.max(Math.abs(b[E-1]),Math.abs(b[E-2]),Math.abs(y[E-2]),Math.abs(b[t]),Math.abs(y[t])),i=b[E-1]/e,o=b[E-2]/e,s=y[E-2]/e,f=b[t]/e,u=y[t]/e,l=((o+i)*(o-i)+s*s)/2,d=i*s*(i*s);let p=0;0===l&&0===d||(p=d/(l+(p=l<0?0-Math.sqrt(l*l+d):Math.sqrt(l*l+d))));let m=(f+i)*(f-i)+p,w=f*u;for(let e=t;e<E-1;e++){let i=a(m,w);0===i&&(i=Number.MIN_VALUE);let o=m/i,s=w/i;if(e!==t&&(y[e-1]=i),m=o*b[e]+s*y[e],y[e]=o*y[e]-s*b[e],w=s*b[e+1],b[e+1]=o*b[e+1],c)for(let t=0;t<n;t++)i=o*v[t][e]+s*v[t][e+1],v[t][e+1]=-s*v[t][e]+o*v[t][e+1],v[t][e]=i;if(0===(i=a(m,w))&&(i=Number.MIN_VALUE),o=m/i,s=w/i,b[e]=i,m=o*y[e]+s*b[e+1],b[e+1]=-s*y[e]+o*b[e+1],w=s*y[e+1],y[e+1]=o*y[e+1],h&&e<r-1)for(let t=0;t<r;t++)i=o*g[t][e]+s*g[t][e+1],g[t][e+1]=-s*g[t][e]+o*g[t][e+1],g[t][e]=i}y[E-2]=m;break}case 4:if(b[t]<=0&&(b[t]=b[t]<0?-b[t]:0,c))for(let e=0;e<=k;e++)v[e][t]=-v[e][t];for(;t<k&&!(b[t]>=b[t+1]);){let e=b[t];if(b[t]=b[t+1],b[t+1]=e,c&&t<n-1)for(let r=0;r<n;r++)e=v[r][t+1],v[r][t+1]=v[r][t],v[r][t]=e;if(h&&t<r-1)for(let n=0;n<r;n++)e=g[n][t+1],g[n][t+1]=g[n][t],g[n][t]=e;t++}E--}}if(l){var j=v;v=g,g=j}this.m=r,this.n=n,this.s=b,this.U=g,this.V=v}solve(t){var e=t,r=this.threshold,n=this.s.length,i=D.zeros(n,n);for(let t=0;t<n;t++)Math.abs(this.s[t])<=r?i[t][t]=0:i[t][t]=1/this.s[t];var o=this.U,s=this.rightSingularVectors,a=s.mmul(i),f=s.rows,u=o.length,h=D.zeros(f,u);for(let t=0;t<f;t++)for(let e=0;e<u;e++){let r=0;for(let i=0;i<n;i++)r+=a[t][i]*o[e][i];h[t][e]=r}return h.mmul(e)}solveForDiagonal(t){return this.solve(D.diag(t))}inverse(){var t=this.V,e=this.threshold,r=t.length,n=t[0].length,i=new D(r,this.s.length);for(let o=0;o<r;o++)for(let r=0;r<n;r++)Math.abs(this.s[r])>e?i[o][r]=t[o][r]/this.s[r]:i[o][r]=0;var o=this.U,s=o.length,a=o[0].length,f=new D(r,s);for(let t=0;t<r;t++)for(let e=0;e<s;e++){let r=0;for(let n=0;n<a;n++)r+=i[t][n]*o[e][n];f[t][e]=r}return f}get condition(){return this.s[0]/this.s[Math.min(this.m,this.n)-1]}get norm2(){return this.s[0]}get rank(){for(var t=Math.max(this.m,this.n)*this.s[0]*Number.EPSILON,e=0,r=this.s,n=0,i=r.length;n<i;n++)r[n]>t&&e++;return e}get diagonal(){return this.s}get threshold(){return Number.EPSILON/2*Math.max(this.m,this.n)*this.s[0]}get leftSingularVectors(){return D.isMatrix(this.U)||(this.U=new D(this.U)),this.U}get rightSingularVectors(){return D.isMatrix(this.V)||(this.V=new D(this.V)),this.V}get diagonalMatrix(){return D.diag(this.s)}}function h(t,e,r){var n=r?t.rows:t.rows-1;if(e<0||e>n)throw new RangeError("Row index out of range")}function c(t,e,r){var n=r?t.columns:t.columns-1;if(e<0||e>n)throw new RangeError("Column index out of range")}function l(t,e){if(e.to1DArray&&(e=e.to1DArray()),e.length!==t.columns)throw new RangeError("vector size must be the same as the number of columns");return e}function d(t,e){if(e.to1DArray&&(e=e.to1DArray()),e.length!==t.rows)throw new RangeError("vector size must be the same as the number of rows");return e}function p(t,e,r){return{row:m(t,e),column:b(t,r)}}function m(t,e){if("object"!=typeof e)throw new TypeError("unexpected type for row indices");if(e.some(e=>e<0||e>=t.rows))throw new RangeError("row indices are out of range");return Array.isArray(e)||(e=Array.from(e)),e}function b(t,e){if("object"!=typeof e)throw new TypeError("unexpected type for column indices");if(e.some(e=>e<0||e>=t.columns))throw new RangeError("column indices are out of range");return Array.isArray(e)||(e=Array.from(e)),e}function g(t,e,r,n,i){if(5!==arguments.length)throw new RangeError("expected 4 arguments");if(w("startRow",e),w("endRow",r),w("startColumn",n),w("endColumn",i),e>r||n>i||e<0||e>=t.rows||r<0||r>=t.rows||n<0||n>=t.columns||i<0||i>=t.columns)throw new RangeError("Submatrix indices are out of range")}function v(t){for(var e=D.zeros(t.rows,1),r=0;r<t.rows;++r)for(var n=0;n<t.columns;++n)e.set(r,0,e.get(r,0)+t.get(r,n));return e}function y(t){for(var e=D.zeros(1,t.columns),r=0;r<t.rows;++r)for(var n=0;n<t.columns;++n)e.set(0,n,e.get(0,n)+t.get(r,n));return e}function w(t,e){if("number"!=typeof e)throw new TypeError(`${t} must be a number`)}class _ extends(O()){constructor(t,e,r){super(),this.matrix=t,this.rows=e,this.columns=r}static get[Symbol.species](){return D}}class x extends _{constructor(t){super(t,t.columns,t.rows)}set(t,e,r){return this.matrix.set(e,t,r),this}get(t,e){return this.matrix.get(e,t)}}class M extends _{constructor(t,e){super(t,1,t.columns),this.row=e}set(t,e,r){return this.matrix.set(this.row,e,r),this}get(t,e){return this.matrix.get(this.row,e)}}class S extends _{constructor(t,e,r,n,i){g(t,e,r,n,i),super(t,r-e+1,i-n+1),this.startRow=e,this.startColumn=n}set(t,e,r){return this.matrix.set(this.startRow+t,this.startColumn+e,r),this}get(t,e){return this.matrix.get(this.startRow+t,this.startColumn+e)}}class E extends _{constructor(t,e,r){var n=p(t,e,r);super(t,n.row.length,n.column.length),this.rowIndices=n.row,this.columnIndices=n.column}set(t,e,r){return this.matrix.set(this.rowIndices[t],this.columnIndices[e],r),this}get(t,e){return this.matrix.get(this.rowIndices[t],this.columnIndices[e])}}class k extends _{constructor(t,e){super(t,(e=m(t,e)).length,t.columns),this.rowIndices=e}set(t,e,r){return this.matrix.set(this.rowIndices[t],e,r),this}get(t,e){return this.matrix.get(this.rowIndices[t],e)}}class A extends _{constructor(t,e){e=b(t,e),super(t,t.rows,e.length),this.columnIndices=e}set(t,e,r){return this.matrix.set(t,this.columnIndices[e],r),this}get(t,e){return this.matrix.get(t,this.columnIndices[e])}}class j extends _{constructor(t,e){super(t,t.rows,1),this.column=e}set(t,e,r){return this.matrix.set(t,this.column,r),this}get(t){return this.matrix.get(t,this.column)}}class I extends _{constructor(t){super(t,t.rows,t.columns)}set(t,e,r){return this.matrix.set(this.rows-t-1,e,r),this}get(t,e){return this.matrix.get(this.rows-t-1,e)}}class R extends _{constructor(t){super(t,t.rows,t.columns)}set(t,e,r){return this.matrix.set(t,this.columns-e-1,r),this}get(t,e){return this.matrix.get(t,this.columns-e-1)}}function O(t){void 0===t&&(t=Object);class e extends t{static get[Symbol.species](){return this}static from1DArray(t,e,r){if(t*e!==r.length)throw new RangeError("Data length does not match given dimensions");for(var n=new this(t,e),i=0;i<t;i++)for(var o=0;o<e;o++)n.set(i,o,r[i*e+o]);return n}static rowVector(t){for(var e=new this(1,t.length),r=0;r<t.length;r++)e.set(0,r,t[r]);return e}static columnVector(t){for(var e=new this(t.length,1),r=0;r<t.length;r++)e.set(r,0,t[r]);return e}static empty(t,e){return new this(t,e)}static zeros(t,e){return this.empty(t,e).fill(0)}static ones(t,e){return this.empty(t,e).fill(1)}static rand(t,e,r){void 0===r&&(r=Math.random);for(var n=this.empty(t,e),i=0;i<t;i++)for(var o=0;o<e;o++)n.set(i,o,r());return n}static randInt(t,e,r,n){void 0===r&&(r=1e3),void 0===n&&(n=Math.random);for(var i=this.empty(t,e),o=0;o<t;o++)for(var s=0;s<e;s++){var a=Math.floor(n()*r);i.set(o,s,a)}return i}static eye(t,e,r){void 0===e&&(e=t),void 0===r&&(r=1);for(var n=Math.min(t,e),i=this.zeros(t,e),o=0;o<n;o++)i.set(o,o,r);return i}static diag(t,e,r){var n=t.length;void 0===e&&(e=n),void 0===r&&(r=e);for(var i=Math.min(n,e,r),o=this.zeros(e,r),s=0;s<i;s++)o.set(s,s,t[s]);return o}static min(t,e){t=this.checkMatrix(t),e=this.checkMatrix(e);for(var r=t.rows,n=t.columns,i=new this(r,n),o=0;o<r;o++)for(var s=0;s<n;s++)i.set(o,s,Math.min(t.get(o,s),e.get(o,s)));return i}static max(t,e){t=this.checkMatrix(t),e=this.checkMatrix(e);for(var r=t.rows,n=t.columns,i=new this(r,n),o=0;o<r;o++)for(var s=0;s<n;s++)i.set(o,s,Math.max(t.get(o,s),e.get(o,s)));return i}static checkMatrix(t){return e.isMatrix(t)?t:new this(t)}static isMatrix(t){return null!=t&&"Matrix"===t.klass}get size(){return this.rows*this.columns}apply(t){if("function"!=typeof t)throw new TypeError("callback must be a function");for(var e=this.rows,r=this.columns,n=0;n<e;n++)for(var i=0;i<r;i++)t.call(this,n,i);return this}to1DArray(){for(var t=new Array(this.size),e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)t[e*this.columns+r]=this.get(e,r);return t}to2DArray(){for(var t=new Array(this.rows),e=0;e<this.rows;e++){t[e]=new Array(this.columns);for(var r=0;r<this.columns;r++)t[e][r]=this.get(e,r)}return t}isRowVector(){return 1===this.rows}isColumnVector(){return 1===this.columns}isVector(){return 1===this.rows||1===this.columns}isSquare(){return this.rows===this.columns}isSymmetric(){if(this.isSquare()){for(var t=0;t<this.rows;t++)for(var e=0;e<=t;e++)if(this.get(t,e)!==this.get(e,t))return!1;return!0}return!1}isEchelonForm(){let t=0,e=0,r=-1,n=!0,i=!1;for(;t<this.rows&&n;){for(e=0,i=!1;e<this.columns&&!1===i;)0===this.get(t,e)?e++:1===this.get(t,e)&&e>r?(i=!0,r=e):(n=!1,i=!0);t++}return n}isReducedEchelonForm(){let t=0,e=0,r=-1,n=!0,i=!1;for(;t<this.rows&&n;){for(e=0,i=!1;e<this.columns&&!1===i;)0===this.get(t,e)?e++:1===this.get(t,e)&&e>r?(i=!0,r=e):(n=!1,i=!0);for(let r=e+1;r<this.rows;r++)0!==this.get(t,r)&&(n=!1);t++}return n}set(t,e,r){throw new Error("set method is unimplemented")}get(t,e){throw new Error("get method is unimplemented")}repeat(t,e){t=t||1,e=e||1;for(var r=new this.constructor[Symbol.species](this.rows*t,this.columns*e),n=0;n<t;n++)for(var i=0;i<e;i++)r.setSubMatrix(this,this.rows*n,this.columns*i);return r}fill(t){for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,t);return this}neg(){return this.mulS(-1)}getRow(t){h(this,t);for(var e=new Array(this.columns),r=0;r<this.columns;r++)e[r]=this.get(t,r);return e}getRowVector(t){return this.constructor.rowVector(this.getRow(t))}setRow(t,e){h(this,t),e=l(this,e);for(var r=0;r<this.columns;r++)this.set(t,r,e[r]);return this}swapRows(t,e){h(this,t),h(this,e);for(var r=0;r<this.columns;r++){var n=this.get(t,r);this.set(t,r,this.get(e,r)),this.set(e,r,n)}return this}getColumn(t){c(this,t);for(var e=new Array(this.rows),r=0;r<this.rows;r++)e[r]=this.get(r,t);return e}getColumnVector(t){return this.constructor.columnVector(this.getColumn(t))}setColumn(t,e){c(this,t),e=d(this,e);for(var r=0;r<this.rows;r++)this.set(r,t,e[r]);return this}swapColumns(t,e){c(this,t),c(this,e);for(var r=0;r<this.rows;r++){var n=this.get(r,t);this.set(r,t,this.get(r,e)),this.set(r,e,n)}return this}addRowVector(t){t=l(this,t);for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,this.get(e,r)+t[r]);return this}subRowVector(t){t=l(this,t);for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,this.get(e,r)-t[r]);return this}mulRowVector(t){t=l(this,t);for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,this.get(e,r)*t[r]);return this}divRowVector(t){t=l(this,t);for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,this.get(e,r)/t[r]);return this}addColumnVector(t){t=d(this,t);for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,this.get(e,r)+t[e]);return this}subColumnVector(t){t=d(this,t);for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,this.get(e,r)-t[e]);return this}mulColumnVector(t){t=d(this,t);for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,this.get(e,r)*t[e]);return this}divColumnVector(t){t=d(this,t);for(var e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.set(e,r,this.get(e,r)/t[e]);return this}mulRow(t,e){h(this,t);for(var r=0;r<this.columns;r++)this.set(t,r,this.get(t,r)*e);return this}mulColumn(t,e){c(this,t);for(var r=0;r<this.rows;r++)this.set(r,t,this.get(r,t)*e);return this}max(){for(var t=this.get(0,0),e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.get(e,r)>t&&(t=this.get(e,r));return t}maxIndex(){for(var t=this.get(0,0),e=[0,0],r=0;r<this.rows;r++)for(var n=0;n<this.columns;n++)this.get(r,n)>t&&(t=this.get(r,n),e[0]=r,e[1]=n);return e}min(){for(var t=this.get(0,0),e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)this.get(e,r)<t&&(t=this.get(e,r));return t}minIndex(){for(var t=this.get(0,0),e=[0,0],r=0;r<this.rows;r++)for(var n=0;n<this.columns;n++)this.get(r,n)<t&&(t=this.get(r,n),e[0]=r,e[1]=n);return e}maxRow(t){h(this,t);for(var e=this.get(t,0),r=1;r<this.columns;r++)this.get(t,r)>e&&(e=this.get(t,r));return e}maxRowIndex(t){h(this,t);for(var e=this.get(t,0),r=[t,0],n=1;n<this.columns;n++)this.get(t,n)>e&&(e=this.get(t,n),r[1]=n);return r}minRow(t){h(this,t);for(var e=this.get(t,0),r=1;r<this.columns;r++)this.get(t,r)<e&&(e=this.get(t,r));return e}minRowIndex(t){h(this,t);for(var e=this.get(t,0),r=[t,0],n=1;n<this.columns;n++)this.get(t,n)<e&&(e=this.get(t,n),r[1]=n);return r}maxColumn(t){c(this,t);for(var e=this.get(0,t),r=1;r<this.rows;r++)this.get(r,t)>e&&(e=this.get(r,t));return e}maxColumnIndex(t){c(this,t);for(var e=this.get(0,t),r=[0,t],n=1;n<this.rows;n++)this.get(n,t)>e&&(e=this.get(n,t),r[0]=n);return r}minColumn(t){c(this,t);for(var e=this.get(0,t),r=1;r<this.rows;r++)this.get(r,t)<e&&(e=this.get(r,t));return e}minColumnIndex(t){c(this,t);for(var e=this.get(0,t),r=[0,t],n=1;n<this.rows;n++)this.get(n,t)<e&&(e=this.get(n,t),r[0]=n);return r}diag(){for(var t=Math.min(this.rows,this.columns),e=new Array(t),r=0;r<t;r++)e[r]=this.get(r,r);return e}sum(t){switch(t){case"row":return v(this);case"column":return y(this);default:return function(t){for(var e=0,r=0;r<t.rows;r++)for(var n=0;n<t.columns;n++)e+=t.get(r,n);return e}(this)}}mean(){return this.sum()/this.size}prod(){for(var t=1,e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)t*=this.get(e,r);return t}norm(t="frobenius"){var e=0;if("max"===t)return this.max();if("frobenius"===t){for(var r=0;r<this.rows;r++)for(var n=0;n<this.columns;n++)e+=this.get(r,n)*this.get(r,n);return Math.sqrt(e)}throw new RangeError(`unknown norm type: ${t}`)}cumulativeSum(){for(var t=0,e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)t+=this.get(e,r),this.set(e,r,t);return this}dot(t){e.isMatrix(t)&&(t=t.to1DArray());var r=this.to1DArray();if(r.length!==t.length)throw new RangeError("vectors do not have the same size");for(var n=0,i=0;i<r.length;i++)n+=r[i]*t[i];return n}mmul(t){t=this.constructor.checkMatrix(t),this.columns!==t.rows&&console.warn("Number of columns of left matrix are not equal to number of rows of right matrix.");for(var e=this.rows,r=this.columns,n=t.columns,i=new this.constructor[Symbol.species](e,n),o=new Array(r),s=0;s<n;s++){for(var a=0;a<r;a++)o[a]=t.get(a,s);for(var f=0;f<e;f++){var u=0;for(a=0;a<r;a++)u+=this.get(f,a)*o[a];i.set(f,s,u)}}return i}strassen2x2(t){var e=new this.constructor[Symbol.species](2,2);const r=this.get(0,0),n=t.get(0,0),i=this.get(0,1),o=t.get(0,1),s=this.get(1,0),a=t.get(1,0),f=this.get(1,1),u=t.get(1,1),h=(r+f)*(n+u),c=(s+f)*n,l=r*(o-u),d=f*(a-n),p=(r+i)*u,m=h+d-p+(i-f)*(a+u),b=l+p,g=c+d,v=h-c+l+(s-r)*(n+o);return e.set(0,0,m),e.set(0,1,b),e.set(1,0,g),e.set(1,1,v),e}strassen3x3(t){var e=new this.constructor[Symbol.species](3,3);const r=this.get(0,0),n=this.get(0,1),i=this.get(0,2),o=this.get(1,0),s=this.get(1,1),a=this.get(1,2),f=this.get(2,0),u=this.get(2,1),h=this.get(2,2),c=t.get(0,0),l=t.get(0,1),d=t.get(0,2),p=t.get(1,0),m=t.get(1,1),b=t.get(1,2),g=t.get(2,0),v=t.get(2,1),y=t.get(2,2),w=(r-o)*(-l+m),_=(-r+o+s)*(c-l+m),x=(o+s)*(-c+l),M=r*c,S=(-r+f+u)*(c-d+b),E=(-r+f)*(d-b),k=(f+u)*(-c+d),A=(-i+u+h)*(m+g-v),j=(i-h)*(m-v),I=i*g,R=(u+h)*(-g+v),O=(-i+s+a)*(b+g-y),D=(i-a)*(b-y),N=(s+a)*(-g+y),C=M+I+n*p,B=(r+n+i-o-s-u-h)*m+_+x+M+A+I+R,T=M+S+k+(r+n+i-s-a-f-u)*b+I+O+N,P=w+s*(-c+l+p-m-b-g+y)+_+M+I+O+D,z=w+_+x+M+a*v,F=I+O+D+N+o*d,q=M+S+E+u*(-c+d+p-m-b-g+v)+A+j+I,L=A+j+I+R+f*l,U=M+S+E+k+h*y;return e.set(0,0,C),e.set(0,1,B),e.set(0,2,T),e.set(1,0,P),e.set(1,1,z),e.set(1,2,F),e.set(2,0,q),e.set(2,1,L),e.set(2,2,U),e}mmulStrassen(t){var r=this.clone(),n=r.rows,i=r.columns,o=t.rows,s=t.columns;function a(t,r,n){var i=t.rows,o=t.columns;if(i===r&&o===n)return t;var s=e.zeros(r,n);return s=s.setSubMatrix(t,0,0)}i!==o&&console.warn(`Multiplying ${n} x ${i} and ${o} x ${s} matrix: dimensions do not match.`);var f=Math.max(n,o),u=Math.max(i,s);return function t(r,n,i,o){if(i<=512||o<=512)return r.mmul(n);i%2==1&&o%2==1?(r=a(r,i+1,o+1),n=a(n,i+1,o+1)):i%2==1?(r=a(r,i+1,o),n=a(n,i+1,o)):o%2==1&&(r=a(r,i,o+1),n=a(n,i,o+1));var s=parseInt(r.rows/2,10),f=parseInt(r.columns/2,10),u=r.subMatrix(0,s-1,0,f-1),h=n.subMatrix(0,s-1,0,f-1),c=r.subMatrix(0,s-1,f,r.columns-1),l=n.subMatrix(0,s-1,f,n.columns-1),d=r.subMatrix(s,r.rows-1,0,f-1),p=n.subMatrix(s,n.rows-1,0,f-1),m=r.subMatrix(s,r.rows-1,f,r.columns-1),b=n.subMatrix(s,n.rows-1,f,n.columns-1),g=t(e.add(u,m),e.add(h,b),s,f),v=t(e.add(d,m),h,s,f),y=t(u,e.sub(l,b),s,f),w=t(m,e.sub(p,h),s,f),_=t(e.add(u,c),b,s,f),x=t(e.sub(d,u),e.add(h,l),s,f),M=t(e.sub(c,m),e.add(p,b),s,f),S=e.add(g,w);S.sub(_),S.add(M);var E=e.add(y,_),k=e.add(v,w),A=e.sub(g,v);A.add(y),A.add(x);var j=e.zeros(2*S.rows,2*S.columns);return(j=(j=(j=(j=j.setSubMatrix(S,0,0)).setSubMatrix(E,S.rows,0)).setSubMatrix(k,0,S.columns)).setSubMatrix(A,S.rows,S.columns)).subMatrix(0,i-1,0,o-1)}(r=a(r,f,u),t=a(t,f,u),f,u)}scaleRows(t,e){if((t=void 0===t?0:t)>=(e=void 0===e?1:e))throw new RangeError("min should be strictly smaller than max");for(var r=this.constructor.empty(this.rows,this.columns),n=0;n<this.rows;n++){var o=i(this.getRow(n),{min:t,max:e});r.setRow(n,o)}return r}scaleColumns(t,e){if((t=void 0===t?0:t)>=(e=void 0===e?1:e))throw new RangeError("min should be strictly smaller than max");for(var r=this.constructor.empty(this.rows,this.columns),n=0;n<this.columns;n++){var o=i(this.getColumn(n),{min:t,max:e});r.setColumn(n,o)}return r}kroneckerProduct(t){t=this.constructor.checkMatrix(t);for(var e=this.rows,r=this.columns,n=t.rows,i=t.columns,o=new this.constructor[Symbol.species](e*n,r*i),s=0;s<e;s++)for(var a=0;a<r;a++)for(var f=0;f<n;f++)for(var u=0;u<i;u++)o[n*s+f][i*a+u]=this.get(s,a)*t.get(f,u);return o}transpose(){for(var t=new this.constructor[Symbol.species](this.columns,this.rows),e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)t.set(r,e,this.get(e,r));return t}sortRows(t){void 0===t&&(t=r);for(var e=0;e<this.rows;e++)this.setRow(e,this.getRow(e).sort(t));return this}sortColumns(t){void 0===t&&(t=r);for(var e=0;e<this.columns;e++)this.setColumn(e,this.getColumn(e).sort(t));return this}subMatrix(t,e,r,n){g(this,t,e,r,n);for(var i=new this.constructor[Symbol.species](e-t+1,n-r+1),o=t;o<=e;o++)for(var s=r;s<=n;s++)i[o-t][s-r]=this.get(o,s);return i}subMatrixRow(t,e,r){if(void 0===e&&(e=0),void 0===r&&(r=this.columns-1),e>r||e<0||e>=this.columns||r<0||r>=this.columns)throw new RangeError("Argument out of range");for(var n=new this.constructor[Symbol.species](t.length,r-e+1),i=0;i<t.length;i++)for(var o=e;o<=r;o++){if(t[i]<0||t[i]>=this.rows)throw new RangeError(`Row index out of range: ${t[i]}`);n.set(i,o-e,this.get(t[i],o))}return n}subMatrixColumn(t,e,r){if(void 0===e&&(e=0),void 0===r&&(r=this.rows-1),e>r||e<0||e>=this.rows||r<0||r>=this.rows)throw new RangeError("Argument out of range");for(var n=new this.constructor[Symbol.species](r-e+1,t.length),i=0;i<t.length;i++)for(var o=e;o<=r;o++){if(t[i]<0||t[i]>=this.columns)throw new RangeError(`Column index out of range: ${t[i]}`);n.set(o-e,i,this.get(o,t[i]))}return n}setSubMatrix(t,e,r){g(this,e,e+(t=this.constructor.checkMatrix(t)).rows-1,r,r+t.columns-1);for(var n=0;n<t.rows;n++)for(var i=0;i<t.columns;i++)this[e+n][r+i]=t.get(n,i);return this}selection(t,e){for(var r=p(this,t,e),n=new this.constructor[Symbol.species](t.length,e.length),i=0;i<r.row.length;i++)for(var o=r.row[i],s=0;s<r.column.length;s++){var a=r.column[s];n[i][s]=this.get(o,a)}return n}trace(){for(var t=Math.min(this.rows,this.columns),e=0,r=0;r<t;r++)e+=this.get(r,r);return e}transposeView(){return new x(this)}rowView(t){return h(this,t),new M(this,t)}columnView(t){return c(this,t),new j(this,t)}flipRowView(){return new I(this)}flipColumnView(){return new R(this)}subMatrixView(t,e,r,n){return new S(this,t,e,r,n)}selectionView(t,e){return new E(this,t,e)}rowSelectionView(t){return new k(this,t)}columnSelectionView(t){return new A(this,t)}det(){var t,e,r,n,i,o;if(this.isSquare())return 2===this.columns?(t=this.get(0,0),e=this.get(0,1),r=this.get(1,0),t*this.get(1,1)-e*r):3===this.columns?(n=this.selectionView([1,2],[1,2]),i=this.selectionView([1,2],[0,2]),o=this.selectionView([1,2],[0,1]),t=this.get(0,0),e=this.get(0,1),r=this.get(0,2),t*n.det()-e*i.det()+r*o.det()):new s(this).determinant;throw Error("Determinant can only be calculated for a square matrix.")}pseudoInverse(t){void 0===t&&(t=Number.EPSILON);for(var e=new u(this,{autoTranspose:!0}),r=e.leftSingularVectors,n=e.rightSingularVectors,i=e.diagonal,o=0;o<i.length;o++)Math.abs(i[o])>t?i[o]=1/i[o]:i[o]=0;return i=this.constructor[Symbol.species].diag(i),n.mmul(i.mmul(r.transposeView()))}clone(){for(var t=new this.constructor[Symbol.species](this.rows,this.columns),e=0;e<this.rows;e++)for(var r=0;r<this.columns;r++)t.set(e,r,this.get(e,r));return t}}function r(t,e){return t-e}e.prototype.klass="Matrix",e.random=e.rand,e.diagonal=e.diag,e.prototype.diagonal=e.prototype.diag,e.identity=e.eye,e.prototype.negate=e.prototype.neg,e.prototype.tensorProduct=e.prototype.kroneckerProduct,e.prototype.determinant=e.prototype.det;var n,o="\n(function %name%(matrix, %args%) {\n    var newMatrix = new this[Symbol.species](matrix);\n    return newMatrix.%name%(%args%);\n})\n",a=eval;for(var f of[["+","add"],["-","sub","subtract"],["*","mul","multiply"],["/","div","divide"],["%","mod","modulus"],["&","and"],["|","or"],["^","xor"],["<<","leftShift"],[">>","signPropagatingRightShift"],[">>>","rightShift","zeroFillRightShift"]]){var m=a(H("\n(function %name%(value) {\n    if (typeof value === 'number') return this.%name%S(value);\n    return this.%name%M(value);\n})\n",{name:f[1],op:f[0]})),b=a(H("\n(function %name%S(value) {\n    for (var i = 0; i < this.rows; i++) {\n        for (var j = 0; j < this.columns; j++) {\n            this.set(i, j, this.get(i, j) %op% value);\n        }\n    }\n    return this;\n})\n",{name:`${f[1]}S`,op:f[0]})),w=a(H("\n(function %name%M(matrix) {\n    matrix = this.constructor.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n        this.columns !== matrix.columns) {\n        throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (var i = 0; i < this.rows; i++) {\n        for (var j = 0; j < this.columns; j++) {\n            this.set(i, j, this.get(i, j) %op% matrix.get(i, j));\n        }\n    }\n    return this;\n})\n",{name:`${f[1]}M`,op:f[0]})),_=a(H("\n(function %name%(matrix, value) {\n    var newMatrix = new this[Symbol.species](matrix);\n    return newMatrix.%name%(value);\n})\n",{name:f[1]}));for(n=1;n<f.length;n++)e.prototype[f[n]]=m,e.prototype[`${f[n]}S`]=b,e.prototype[`${f[n]}M`]=w,e[f[n]]=_}var O=[["~","not"]];for(var D of(["abs","acos","acosh","asin","asinh","atan","atanh","cbrt","ceil","clz32","cos","cosh","exp","expm1","floor","fround","log","log1p","log10","log2","round","sign","sin","sinh","sqrt","tan","tanh","trunc"].forEach(function(t){O.push([`Math.${t}`,t])}),O)){var N=a(H("\n(function %name%() {\n    for (var i = 0; i < this.rows; i++) {\n        for (var j = 0; j < this.columns; j++) {\n            this.set(i, j, %method%(this.get(i, j)));\n        }\n    }\n    return this;\n})\n",{name:D[1],method:D[0]})),C=a(H("\n(function %name%(matrix) {\n    var newMatrix = new this[Symbol.species](matrix);\n    return newMatrix.%name%();\n})\n",{name:D[1]}));for(n=1;n<D.length;n++)e.prototype[D[n]]=N,e[D[n]]=C}for(var B of[["Math.pow",1,"pow"]]){var T="arg0";for(n=1;n<B[1];n++)T+=`, arg${n}`;if(1!==B[1]){var P=a(H("\n(function %name%(%args%) {\n    for (var i = 0; i < this.rows; i++) {\n        for (var j = 0; j < this.columns; j++) {\n            this.set(i, j, %method%(this.get(i, j), %args%));\n        }\n    }\n    return this;\n})\n",{name:B[2],method:B[0],args:T})),z=a(H(o,{name:B[2],args:T}));for(n=2;n<B.length;n++)e.prototype[B[n]]=P,e[B[n]]=z}else{var F={name:B[2],args:T,method:B[0]},q=a(H("\n(function %name%(value) {\n    if (typeof value === 'number') return this.%name%S(value);\n    return this.%name%M(value);\n})\n",F)),L=a(H("\n(function %name%S(value) {\n    for (var i = 0; i < this.rows; i++) {\n        for (var j = 0; j < this.columns; j++) {\n            this.set(i, j, %method%(this.get(i, j), value));\n        }\n    }\n    return this;\n})\n",F)),U=a(H("\n(function %name%M(matrix) {\n    matrix = this.constructor.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n        this.columns !== matrix.columns) {\n        throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (var i = 0; i < this.rows; i++) {\n        for (var j = 0; j < this.columns; j++) {\n            this.set(i, j, %method%(this.get(i, j), matrix.get(i, j)));\n        }\n    }\n    return this;\n})\n",F)),V=a(H("\n(function %name%(matrix, %args%) {\n    var newMatrix = new this[Symbol.species](matrix);\n    return newMatrix.%name%(%args%);\n})\n",F));for(n=2;n<B.length;n++)e.prototype[B[n]]=q,e.prototype[`${B[n]}M`]=U,e.prototype[`${B[n]}S`]=L,e[B[n]]=V}}function H(t,e){for(var r in e)t=t.replace(new RegExp(`%${r}%`,"g"),e[r]);return t}return e}class D extends(O(Array)){constructor(t,e){var r;if(1===arguments.length&&"number"==typeof t)return new Array(t);if(D.isMatrix(t))return t.clone();if(Number.isInteger(t)&&t>0){if(super(t),!(Number.isInteger(e)&&e>0))throw new TypeError("nColumns must be a positive integer");for(r=0;r<t;r++)this[r]=new Array(e)}else{if(!Array.isArray(t))throw new TypeError("First argument must be a positive number or an array");{const n=t;if(t=n.length,"number"!=typeof(e=n[0].length)||0===e)throw new TypeError("Data must be a 2D array with at least one element");for(super(t),r=0;r<t;r++){if(n[r].length!==e)throw new RangeError("Inconsistent array dimensions");this[r]=[].concat(n[r])}}}return this.rows=t,this.columns=e,this}set(t,e,r){return this[t][e]=r,this}get(t,e){return this[t][e]}removeRow(t){if(h(this,t),1===this.rows)throw new RangeError("A matrix cannot have less than one row");return this.splice(t,1),this.rows-=1,this}addRow(t,e){return void 0===e&&(e=t,t=this.rows),h(this,t,!0),e=l(this,e),this.splice(t,0,e),this.rows+=1,this}removeColumn(t){if(c(this,t),1===this.columns)throw new RangeError("A matrix cannot have less than one column");for(var e=0;e<this.rows;e++)this[e].splice(t,1);return this.columns-=1,this}addColumn(t,e){void 0===e&&(e=t,t=this.columns),c(this,t,!0),e=d(this,e);for(var r=0;r<this.rows;r++)this[r].splice(t,0,e[r]);return this.columns+=1,this}}class N extends(O()){constructor(t,e={}){const{rows:r=1}=e;if(t.length%r!=0)throw new Error("the data length is not divisible by the number of rows");super(),this.rows=r,this.columns=t.length/r,this.data=t}set(t,e,r){var n=this._calculateIndex(t,e);return this.data[n]=r,this}get(t,e){var r=this._calculateIndex(t,e);return this.data[r]}_calculateIndex(t,e){return t*this.columns+e}static get[Symbol.species](){return D}}class C extends(O()){constructor(t){super(),this.data=t,this.rows=t.length,this.columns=t[0].length}set(t,e,r){return this.data[t][e]=r,this}get(t,e){return this.data[t][e]}static get[Symbol.species](){return D}}class B{constructor(t){var e,r,n,i,o=(t=C.checkMatrix(t)).clone(),s=t.rows,f=t.columns,u=new Array(f);for(n=0;n<f;n++){var h=0;for(e=n;e<s;e++)h=a(h,o.get(e,n));if(0!==h){for(o.get(n,n)<0&&(h=-h),e=n;e<s;e++)o.set(e,n,o.get(e,n)/h);for(o.set(n,n,o.get(n,n)+1),r=n+1;r<f;r++){for(i=0,e=n;e<s;e++)i+=o.get(e,n)*o.get(e,r);for(i=-i/o.get(n,n),e=n;e<s;e++)o.set(e,r,o.get(e,r)+i*o.get(e,n))}}u[n]=-h}this.QR=o,this.Rdiag=u}solve(t){t=D.checkMatrix(t);var e=this.QR,r=e.rows;if(t.rows!==r)throw new Error("Matrix row dimensions must agree");if(!this.isFullRank())throw new Error("Matrix is rank deficient");var n,i,o,s,a=t.columns,f=t.clone(),u=e.columns;for(o=0;o<u;o++)for(i=0;i<a;i++){for(s=0,n=o;n<r;n++)s+=e[n][o]*f[n][i];for(s=-s/e[o][o],n=o;n<r;n++)f[n][i]+=s*e[n][o]}for(o=u-1;o>=0;o--){for(i=0;i<a;i++)f[o][i]/=this.Rdiag[o];for(n=0;n<o;n++)for(i=0;i<a;i++)f[n][i]-=f[o][i]*e[n][o]}return f.subMatrix(0,u-1,0,a-1)}isFullRank(){for(var t=this.QR.columns,e=0;e<t;e++)if(0===this.Rdiag[e])return!1;return!0}get upperTriangularMatrix(){var t,e,r=this.QR,n=r.columns,i=new D(n,n);for(t=0;t<n;t++)for(e=0;e<n;e++)i[t][e]=t<e?r[t][e]:t===e?this.Rdiag[t]:0;return i}get orthogonalMatrix(){var t,e,r,n,i=this.QR,o=i.rows,s=i.columns,a=new D(o,s);for(r=s-1;r>=0;r--){for(t=0;t<o;t++)a[t][r]=0;for(a[r][r]=1,e=r;e<s;e++)if(0!==i[r][r]){for(n=0,t=r;t<o;t++)n+=i[t][r]*a[t][e];for(n=-n/i[r][r],t=r;t<o;t++)a[t][e]+=n*i[t][r]}}return a}}function T(t,e,r=!1){return t=C.checkMatrix(t),e=C.checkMatrix(e),r?new u(t).solve(e):t.isSquare()?new s(t).solve(e):new B(t).solve(e)}function P(t,e){for(var r=[],n=0;n<t;n++)n!==e&&r.push(n);return r}function z(t,e,r,n=1e-9,i=1e-9){if(t>i)return new Array(e.rows+1).fill(0);for(var o=e.addRow(r,[0]),s=0;s<o.rows;s++)Math.abs(o.get(s,0))<n&&o.set(s,0,0);return o.to1DArray()}class F{constructor(t,e={}){const{assumeSymmetric:r=!1}=e;if(!(t=C.checkMatrix(t)).isSquare())throw new Error("Matrix is not a square matrix");var n,i,o=t.columns,s=f(o,o,0),u=new Array(o),h=new Array(o),c=t;if(!!r||t.isSymmetric()){for(n=0;n<o;n++)for(i=0;i<o;i++)s[n][i]=c.get(n,i);!function(t,e,r,n){var i,o,s,a,f,u,h,c;for(f=0;f<t;f++)r[f]=n[t-1][f];for(a=t-1;a>0;a--){for(c=0,s=0,u=0;u<a;u++)c+=Math.abs(r[u]);if(0===c)for(e[a]=r[a-1],f=0;f<a;f++)r[f]=n[a-1][f],n[a][f]=0,n[f][a]=0;else{for(u=0;u<a;u++)r[u]/=c,s+=r[u]*r[u];for(i=r[a-1],o=Math.sqrt(s),i>0&&(o=-o),e[a]=c*o,s-=i*o,r[a-1]=i-o,f=0;f<a;f++)e[f]=0;for(f=0;f<a;f++){for(i=r[f],n[f][a]=i,o=e[f]+n[f][f]*i,u=f+1;u<=a-1;u++)o+=n[u][f]*r[u],e[u]+=n[u][f]*i;e[f]=o}for(i=0,f=0;f<a;f++)e[f]/=s,i+=e[f]*r[f];for(h=i/(s+s),f=0;f<a;f++)e[f]-=h*r[f];for(f=0;f<a;f++){for(i=r[f],o=e[f],u=f;u<=a-1;u++)n[u][f]-=i*e[u]+o*r[u];r[f]=n[a-1][f],n[a][f]=0}}r[a]=s}for(a=0;a<t-1;a++){if(n[t-1][a]=n[a][a],n[a][a]=1,0!==(s=r[a+1])){for(u=0;u<=a;u++)r[u]=n[u][a+1]/s;for(f=0;f<=a;f++){for(o=0,u=0;u<=a;u++)o+=n[u][a+1]*n[u][f];for(u=0;u<=a;u++)n[u][f]-=o*r[u]}}for(u=0;u<=a;u++)n[u][a+1]=0}for(f=0;f<t;f++)r[f]=n[t-1][f],n[t-1][f]=0;n[t-1][t-1]=1,e[0]=0}(o,h,u,s),function(t,e,r,n){var i,o,s,f,u,h,c,l,d,p,m,b,g,v,y,w;for(s=1;s<t;s++)e[s-1]=e[s];e[t-1]=0;var _=0,x=0,M=Number.EPSILON;for(h=0;h<t;h++){for(x=Math.max(x,Math.abs(r[h])+Math.abs(e[h])),c=h;c<t&&!(Math.abs(e[c])<=M*x);)c++;if(c>h)do{for(i=r[h],l=(r[h+1]-i)/(2*e[h]),d=a(l,1),l<0&&(d=-d),r[h]=e[h]/(l+d),r[h+1]=e[h]*(l+d),p=r[h+1],o=i-r[h],s=h+2;s<t;s++)r[s]-=o;for(_+=o,l=r[c],b=m=1,g=m,v=e[h+1],y=0,w=0,s=c-1;s>=h;s--)for(g=b,b=m,w=y,i=m*e[s],o=m*l,d=a(l,e[s]),e[s+1]=y*d,y=e[s]/d,l=(m=l/d)*r[s]-y*i,r[s+1]=o+y*(m*i+y*r[s]),u=0;u<t;u++)o=n[u][s+1],n[u][s+1]=y*n[u][s]+m*o,n[u][s]=m*n[u][s]-y*o;l=-y*w*g*v*e[h]/p,e[h]=y*l,r[h]=m*l}while(Math.abs(e[h])>M*x);r[h]=r[h]+_,e[h]=0}for(s=0;s<t-1;s++){for(u=s,l=r[s],f=s+1;f<t;f++)r[f]<l&&(u=f,l=r[f]);if(u!==s)for(r[u]=r[s],r[s]=l,f=0;f<t;f++)l=n[f][s],n[f][s]=n[f][u],n[f][u]=l}}(o,h,u,s)}else{var l=f(o,o,0),d=new Array(o);for(i=0;i<o;i++)for(n=0;n<o;n++)l[n][i]=c.get(n,i);!function(t,e,r,n){var i,o,s,a,f,u,h,c=t-1;for(u=1;u<=c-1;u++){for(h=0,a=u;a<=c;a++)h+=Math.abs(e[a][u-1]);if(0!==h){for(s=0,a=c;a>=u;a--)r[a]=e[a][u-1]/h,s+=r[a]*r[a];for(o=Math.sqrt(s),r[u]>0&&(o=-o),s-=r[u]*o,r[u]=r[u]-o,f=u;f<t;f++){for(i=0,a=c;a>=u;a--)i+=r[a]*e[a][f];for(i/=s,a=u;a<=c;a++)e[a][f]-=i*r[a]}for(a=0;a<=c;a++){for(i=0,f=c;f>=u;f--)i+=r[f]*e[a][f];for(i/=s,f=u;f<=c;f++)e[a][f]-=i*r[f]}r[u]=h*r[u],e[u][u-1]=h*o}}for(a=0;a<t;a++)for(f=0;f<t;f++)n[a][f]=a===f?1:0;for(u=c-1;u>=1;u--)if(0!==e[u][u-1]){for(a=u+1;a<=c;a++)r[a]=e[a][u-1];for(f=u;f<=c;f++){for(o=0,a=u;a<=c;a++)o+=r[a]*n[a][f];for(o=o/r[u]/e[u][u-1],a=u;a<=c;a++)n[a][f]+=o*r[a]}}}(o,l,d,s),function(t,e,r,n,i){var o,s,a,f,u,h,c,l,d,p,m,b,g,v,y,w=t-1,_=t-1,x=Number.EPSILON,M=0,S=0,E=0,k=0,A=0,j=0,I=0,R=0;for(o=0;o<t;o++)for((o<0||o>_)&&(r[o]=i[o][o],e[o]=0),s=Math.max(o-1,0);s<t;s++)S+=Math.abs(i[o][s]);for(;w>=0;){for(f=w;f>0&&(0===(j=Math.abs(i[f-1][f-1])+Math.abs(i[f][f]))&&(j=S),!(Math.abs(i[f][f-1])<x*j));)f--;if(f===w)i[w][w]=i[w][w]+M,r[w]=i[w][w],e[w]=0,w--,R=0;else if(f===w-1){if(c=i[w][w-1]*i[w-1][w],E=(i[w-1][w-1]-i[w][w])/2,k=E*E+c,I=Math.sqrt(Math.abs(k)),i[w][w]=i[w][w]+M,i[w-1][w-1]=i[w-1][w-1]+M,l=i[w][w],k>=0){for(I=E>=0?E+I:E-I,r[w-1]=l+I,r[w]=r[w-1],0!==I&&(r[w]=l-c/I),e[w-1]=0,e[w]=0,l=i[w][w-1],j=Math.abs(l)+Math.abs(I),E=l/j,k=I/j,A=Math.sqrt(E*E+k*k),E/=A,k/=A,s=w-1;s<t;s++)I=i[w-1][s],i[w-1][s]=k*I+E*i[w][s],i[w][s]=k*i[w][s]-E*I;for(o=0;o<=w;o++)I=i[o][w-1],i[o][w-1]=k*I+E*i[o][w],i[o][w]=k*i[o][w]-E*I;for(o=0;o<=_;o++)I=n[o][w-1],n[o][w-1]=k*I+E*n[o][w],n[o][w]=k*n[o][w]-E*I}else r[w-1]=l+E,r[w]=l+E,e[w-1]=I,e[w]=-I;w-=2,R=0}else{if(l=i[w][w],d=0,c=0,f<w&&(d=i[w-1][w-1],c=i[w][w-1]*i[w-1][w]),10===R){for(M+=l,o=0;o<=w;o++)i[o][o]-=l;j=Math.abs(i[w][w-1])+Math.abs(i[w-1][w-2]),l=d=.75*j,c=-.4375*j*j}if(30===R&&(j=(j=(d-l)/2)*j+c)>0){for(j=Math.sqrt(j),d<l&&(j=-j),j=l-c/((d-l)/2+j),o=0;o<=w;o++)i[o][o]-=j;M+=j,l=d=c=.964}for(R+=1,u=w-2;u>=f&&(I=i[u][u],E=((A=l-I)*(j=d-I)-c)/i[u+1][u]+i[u][u+1],k=i[u+1][u+1]-I-A-j,A=i[u+2][u+1],j=Math.abs(E)+Math.abs(k)+Math.abs(A),E/=j,k/=j,A/=j,u!==f)&&!(Math.abs(i[u][u-1])*(Math.abs(k)+Math.abs(A))<x*(Math.abs(E)*(Math.abs(i[u-1][u-1])+Math.abs(I)+Math.abs(i[u+1][u+1]))));)u--;for(o=u+2;o<=w;o++)i[o][o-2]=0,o>u+2&&(i[o][o-3]=0);for(a=u;a<=w-1&&(v=a!==w-1,a!==u&&(E=i[a][a-1],k=i[a+1][a-1],A=v?i[a+2][a-1]:0,0!==(l=Math.abs(E)+Math.abs(k)+Math.abs(A))&&(E/=l,k/=l,A/=l)),0!==l);a++)if(j=Math.sqrt(E*E+k*k+A*A),E<0&&(j=-j),0!==j){for(a!==u?i[a][a-1]=-j*l:f!==u&&(i[a][a-1]=-i[a][a-1]),l=(E+=j)/j,d=k/j,I=A/j,k/=E,A/=E,s=a;s<t;s++)E=i[a][s]+k*i[a+1][s],v&&(E+=A*i[a+2][s],i[a+2][s]=i[a+2][s]-E*I),i[a][s]=i[a][s]-E*l,i[a+1][s]=i[a+1][s]-E*d;for(o=0;o<=Math.min(w,a+3);o++)E=l*i[o][a]+d*i[o][a+1],v&&(E+=I*i[o][a+2],i[o][a+2]=i[o][a+2]-E*A),i[o][a]=i[o][a]-E,i[o][a+1]=i[o][a+1]-E*k;for(o=0;o<=_;o++)E=l*n[o][a]+d*n[o][a+1],v&&(E+=I*n[o][a+2],n[o][a+2]=n[o][a+2]-E*A),n[o][a]=n[o][a]-E,n[o][a+1]=n[o][a+1]-E*k}}}if(0===S)return;for(w=t-1;w>=0;w--)if(E=r[w],0===(k=e[w]))for(f=w,i[w][w]=1,o=w-1;o>=0;o--){for(c=i[o][o]-E,A=0,s=f;s<=w;s++)A+=i[o][s]*i[s][w];if(e[o]<0)I=c,j=A;else if(f=o,0===e[o]?i[o][w]=0!==c?-A/c:-A/(x*S):(l=i[o][o+1],d=i[o+1][o],k=(r[o]-E)*(r[o]-E)+e[o]*e[o],h=(l*j-I*A)/k,i[o][w]=h,i[o+1][w]=Math.abs(l)>Math.abs(I)?(-A-c*h)/l:(-j-d*h)/I),h=Math.abs(i[o][w]),x*h*h>1)for(s=o;s<=w;s++)i[s][w]=i[s][w]/h}else if(k<0)for(f=w-1,Math.abs(i[w][w-1])>Math.abs(i[w-1][w])?(i[w-1][w-1]=k/i[w][w-1],i[w-1][w]=-(i[w][w]-E)/i[w][w-1]):(y=q(0,-i[w-1][w],i[w-1][w-1]-E,k),i[w-1][w-1]=y[0],i[w-1][w]=y[1]),i[w][w-1]=0,i[w][w]=1,o=w-2;o>=0;o--){for(p=0,m=0,s=f;s<=w;s++)p+=i[o][s]*i[s][w-1],m+=i[o][s]*i[s][w];if(c=i[o][o]-E,e[o]<0)I=c,A=p,j=m;else if(f=o,0===e[o]?(y=q(-p,-m,c,k),i[o][w-1]=y[0],i[o][w]=y[1]):(l=i[o][o+1],d=i[o+1][o],b=(r[o]-E)*(r[o]-E)+e[o]*e[o]-k*k,g=2*(r[o]-E)*k,0===b&&0===g&&(b=x*S*(Math.abs(c)+Math.abs(k)+Math.abs(l)+Math.abs(d)+Math.abs(I))),y=q(l*A-I*p+k*m,l*j-I*m-k*p,b,g),i[o][w-1]=y[0],i[o][w]=y[1],Math.abs(l)>Math.abs(I)+Math.abs(k)?(i[o+1][w-1]=(-p-c*i[o][w-1]+k*i[o][w])/l,i[o+1][w]=(-m-c*i[o][w]-k*i[o][w-1])/l):(y=q(-A-d*i[o][w-1],-j-d*i[o][w],I,k),i[o+1][w-1]=y[0],i[o+1][w]=y[1])),h=Math.max(Math.abs(i[o][w-1]),Math.abs(i[o][w])),x*h*h>1)for(s=o;s<=w;s++)i[s][w-1]=i[s][w-1]/h,i[s][w]=i[s][w]/h}for(o=0;o<t;o++)if(o<0||o>_)for(s=o;s<t;s++)n[o][s]=i[o][s];for(s=t-1;s>=0;s--)for(o=0;o<=_;o++){for(I=0,a=0;a<=Math.min(s,_);a++)I+=n[o][a]*i[a][s];n[o][s]=I}}(o,h,u,s,l)}this.n=o,this.e=h,this.d=u,this.V=s}get realEigenvalues(){return this.d}get imaginaryEigenvalues(){return this.e}get eigenvectorMatrix(){return D.isMatrix(this.V)||(this.V=new D(this.V)),this.V}get diagonalMatrix(){var t,e,r=this.n,n=this.e,i=this.d,o=new D(r,r);for(t=0;t<r;t++){for(e=0;e<r;e++)o[t][e]=0;o[t][t]=i[t],n[t]>0?o[t][t+1]=n[t]:n[t]<0&&(o[t][t-1]=n[t])}return o}}function q(t,e,r,n){var i,o;return Math.abs(r)>Math.abs(n)?[(t+(i=n/r)*e)/(o=r+i*n),(e-i*t)/o]:[((i=r/n)*t+e)/(o=n+i*r),(i*e-t)/o]}class L{constructor(t){if(!(t=C.checkMatrix(t)).isSymmetric())throw new Error("Matrix is not symmetric");var e,r,n,i=t,o=i.rows,s=new D(o,o),a=!0;for(r=0;r<o;r++){var f=s[r],u=0;for(n=0;n<r;n++){var h=s[n],c=0;for(e=0;e<n;e++)c+=h[e]*f[e];f[n]=c=(i.get(r,n)-c)/s[n][n],u+=c*c}for(a&=(u=i.get(r,r)-u)>0,s[r][r]=Math.sqrt(Math.max(u,0)),n=r+1;n<o;n++)s[r][n]=0}if(!a)throw new Error("Matrix is not positive definite");this.L=s}solve(t){t=C.checkMatrix(t);var e=this.L,r=e.rows;if(t.rows!==r)throw new Error("Matrix dimensions do not match");var n,i,o,s=t.columns,a=t.clone();for(o=0;o<r;o++)for(i=0;i<s;i++){for(n=0;n<o;n++)a[o][i]-=a[n][i]*e[o][n];a[o][i]/=e[o][o]}for(o=r-1;o>=0;o--)for(i=0;i<s;i++){for(n=o+1;n<r;n++)a[o][i]-=a[n][i]*e[n][o];a[o][i]/=e[o][o]}return a}get lowerTriangularMatrix(){return this.L}}r.CHO=L,r.CholeskyDecomposition=L,r.EVD=F,r.EigenvalueDecomposition=F,r.LU=s,r.LuDecomposition=s,r.Matrix=D,r.QR=B,r.QrDecomposition=B,r.SVD=u,r.SingularValueDecomposition=u,r.WrapperMatrix1D=N,r.WrapperMatrix2D=C,r.abstractMatrix=O,r.default=D,r.inverse=function(t,e=!1){return t=C.checkMatrix(t),e?new u(t).inverse():T(t,D.eye(t.rows))},r.linearDependencies=function(t,e={}){const{thresholdValue:r=1e-9,thresholdError:n=1e-9}=e;for(var i=t.rows,s=new D(i,i),a=0;a<i;a++){var f=D.columnVector(t.getRow(a)),h=t.subMatrixRow(P(i,a)).transposeView(),c=new u(h).solve(f),l=o(D.sub(f,h.mmul(c)).abs().to1DArray());s.setRow(a,z(l,c,a,r,n))}return s},r.solve=T,r.wrap=function(t,e){if(Array.isArray(t))return t[0]&&Array.isArray(t[0])?new C(t):new N(t,e);throw new Error("the argument is not an array")}},{"ml-array-max":141,"ml-array-rescale":143}],146:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n,i=(n=t("ml-array-rescale"))&&"object"==typeof n&&"default"in n?n.default:n;function o(t,e,r){let n=r?t.rows:t.rows-1;if(e<0||e>n)throw new RangeError("Row index out of range")}function s(t,e,r){let n=r?t.columns:t.columns-1;if(e<0||e>n)throw new RangeError("Column index out of range")}function a(t,e){if(e.to1DArray&&(e=e.to1DArray()),e.length!==t.columns)throw new RangeError("vector size must be the same as the number of columns");return e}function f(t,e){if(e.to1DArray&&(e=e.to1DArray()),e.length!==t.rows)throw new RangeError("vector size must be the same as the number of rows");return e}function u(t,e,r){return{row:h(t,e),column:c(t,r)}}function h(t,e){if("object"!=typeof e)throw new TypeError("unexpected type for row indices");if(e.some(e=>e<0||e>=t.rows))throw new RangeError("row indices are out of range");return Array.isArray(e)||(e=Array.from(e)),e}function c(t,e){if("object"!=typeof e)throw new TypeError("unexpected type for column indices");if(e.some(e=>e<0||e>=t.columns))throw new RangeError("column indices are out of range");return Array.isArray(e)||(e=Array.from(e)),e}function l(t,e,r,n,i){if(5!==arguments.length)throw new RangeError("expected 4 arguments");if(p("startRow",e),p("endRow",r),p("startColumn",n),p("endColumn",i),e>r||n>i||e<0||e>=t.rows||r<0||r>=t.rows||n<0||n>=t.columns||i<0||i>=t.columns)throw new RangeError("Submatrix indices are out of range")}function d(t,e=0){let r=[];for(let n=0;n<t;n++)r.push(e);return r}function p(t,e){if("number"!=typeof e)throw new TypeError(`${t} must be a number`)}const m=15,b=10,g=8;function v(t){const e=String(t);if(e.length<=g)return e.padEnd(g," ");const r=t.toPrecision(g-2);if(r.length<=g)return r;const n=t.toExponential(g-2),i=n.indexOf("e"),o=n.substring(i);return n.substring(0,g-o.length)+o}class y{static from1DArray(t,e,r){if(t*e!==r.length)throw new RangeError("data length does not match given dimensions");let n=new _(t,e);for(let i=0;i<t;i++)for(let t=0;t<e;t++)n.set(i,t,r[i*e+t]);return n}static rowVector(t){let e=new _(1,t.length);for(let r=0;r<t.length;r++)e.set(0,r,t[r]);return e}static columnVector(t){let e=new _(t.length,1);for(let r=0;r<t.length;r++)e.set(r,0,t[r]);return e}static zeros(t,e){return new _(t,e)}static ones(t,e){return new _(t,e).fill(1)}static rand(t,e,r={}){if("object"!=typeof r)throw new TypeError("options must be an object");const{random:n=Math.random}=r;let i=new _(t,e);for(let r=0;r<t;r++)for(let t=0;t<e;t++)i.set(r,t,n());return i}static randInt(t,e,r={}){if("object"!=typeof r)throw new TypeError("options must be an object");const{min:n=0,max:i=1e3,random:o=Math.random}=r;if(!Number.isInteger(n))throw new TypeError("min must be an integer");if(!Number.isInteger(i))throw new TypeError("max must be an integer");if(n>=i)throw new RangeError("min must be smaller than max");let s=i-n,a=new _(t,e);for(let r=0;r<t;r++)for(let t=0;t<e;t++){let e=n+Math.round(o()*s);a.set(r,t,e)}return a}static eye(t,e,r){void 0===e&&(e=t),void 0===r&&(r=1);let n=Math.min(t,e),i=this.zeros(t,e);for(let t=0;t<n;t++)i.set(t,t,r);return i}static diag(t,e,r){let n=t.length;void 0===e&&(e=n),void 0===r&&(r=e);let i=Math.min(n,e,r),o=this.zeros(e,r);for(let e=0;e<i;e++)o.set(e,e,t[e]);return o}static min(t,e){t=this.checkMatrix(t),e=this.checkMatrix(e);let r=t.rows,n=t.columns,i=new _(r,n);for(let o=0;o<r;o++)for(let r=0;r<n;r++)i.set(o,r,Math.min(t.get(o,r),e.get(o,r)));return i}static max(t,e){t=this.checkMatrix(t),e=this.checkMatrix(e);let r=t.rows,n=t.columns,i=new this(r,n);for(let o=0;o<r;o++)for(let r=0;r<n;r++)i.set(o,r,Math.max(t.get(o,r),e.get(o,r)));return i}static checkMatrix(t){return y.isMatrix(t)?t:new _(t)}static isMatrix(t){return null!=t&&"Matrix"===t.klass}get size(){return this.rows*this.columns}apply(t){if("function"!=typeof t)throw new TypeError("callback must be a function");for(let e=0;e<this.rows;e++)for(let r=0;r<this.columns;r++)t.call(this,e,r);return this}to1DArray(){let t=[];for(let e=0;e<this.rows;e++)for(let r=0;r<this.columns;r++)t.push(this.get(e,r));return t}to2DArray(){let t=[];for(let e=0;e<this.rows;e++){t.push([]);for(let r=0;r<this.columns;r++)t[e].push(this.get(e,r))}return t}toJSON(){return this.to2DArray()}isRowVector(){return 1===this.rows}isColumnVector(){return 1===this.columns}isVector(){return 1===this.rows||1===this.columns}isSquare(){return this.rows===this.columns}isSymmetric(){if(this.isSquare()){for(let t=0;t<this.rows;t++)for(let e=0;e<=t;e++)if(this.get(t,e)!==this.get(e,t))return!1;return!0}return!1}isEchelonForm(){let t=0,e=0,r=-1,n=!0,i=!1;for(;t<this.rows&&n;){for(e=0,i=!1;e<this.columns&&!1===i;)0===this.get(t,e)?e++:1===this.get(t,e)&&e>r?(i=!0,r=e):(n=!1,i=!0);t++}return n}isReducedEchelonForm(){let t=0,e=0,r=-1,n=!0,i=!1;for(;t<this.rows&&n;){for(e=0,i=!1;e<this.columns&&!1===i;)0===this.get(t,e)?e++:1===this.get(t,e)&&e>r?(i=!0,r=e):(n=!1,i=!0);for(let r=e+1;r<this.rows;r++)0!==this.get(t,r)&&(n=!1);t++}return n}echelonForm(){let t=this.clone(),e=0,r=0;for(;e<t.rows&&r<t.columns;){let n=e;for(let i=e;i<t.rows;i++)t.get(i,r)>t.get(n,r)&&(n=i);if(0===t.get(n,r))r++;else{t.swapRows(e,n);let i=t.get(e,r);for(let n=r;n<t.columns;n++)t.set(e,n,t.get(e,n)/i);for(let n=e+1;n<t.rows;n++){let i=t.get(n,r)/t.get(e,r);t.set(n,r,0);for(let o=r+1;o<t.columns;o++)t.set(n,o,t.get(n,o)-t.get(e,o)*i)}e++,r++}}return t}reducedEchelonForm(){let t=this.echelonForm(),e=t.columns,r=t.rows,n=r-1;for(;n>=0;)if(0===t.maxRow(n))n--;else{let i=0,o=!1;for(;i<r&&!1===o;)1===t.get(n,i)?o=!0:i++;for(let r=0;r<n;r++){let o=t.get(r,i);for(let s=i;s<e;s++){let e=t.get(r,s)-o*t.get(n,s);t.set(r,s,e)}}n--}return t}set(){throw new Error("set method is unimplemented")}get(){throw new Error("get method is unimplemented")}repeat(t={}){if("object"!=typeof t)throw new TypeError("options must be an object");const{rows:e=1,columns:r=1}=t;if(!Number.isInteger(e)||e<=0)throw new TypeError("rows must be a positive integer");if(!Number.isInteger(r)||r<=0)throw new TypeError("columns must be a positive integer");let n=new _(this.rows*e,this.columns*r);for(let t=0;t<e;t++)for(let e=0;e<r;e++)n.setSubMatrix(this,this.rows*t,this.columns*e);return n}fill(t){for(let e=0;e<this.rows;e++)for(let r=0;r<this.columns;r++)this.set(e,r,t);return this}neg(){return this.mulS(-1)}getRow(t){o(this,t);let e=[];for(let r=0;r<this.columns;r++)e.push(this.get(t,r));return e}getRowVector(t){return _.rowVector(this.getRow(t))}setRow(t,e){o(this,t),e=a(this,e);for(let r=0;r<this.columns;r++)this.set(t,r,e[r]);return 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r=this.get(0,0),n=this.get(0,1),i=this.get(0,2),o=this.get(1,0),s=this.get(1,1),a=this.get(1,2),f=this.get(2,0),u=this.get(2,1),h=this.get(2,2),c=t.get(0,0),l=t.get(0,1),d=t.get(0,2),p=t.get(1,0),m=t.get(1,1),b=t.get(1,2),g=t.get(2,0),v=t.get(2,1),y=t.get(2,2),w=(r-o)*(-l+m),x=(-r+o+s)*(c-l+m),M=(o+s)*(-c+l),S=r*c,E=(-r+f+u)*(c-d+b),k=(-r+f)*(d-b),A=(f+u)*(-c+d),j=(-i+u+h)*(m+g-v),I=(i-h)*(m-v),R=i*g,O=(u+h)*(-g+v),D=(-i+s+a)*(b+g-y),N=(i-a)*(b-y),C=(s+a)*(-g+y),B=S+R+n*p,T=(r+n+i-o-s-u-h)*m+x+M+S+j+R+O,P=S+E+A+(r+n+i-s-a-f-u)*b+R+D+C,z=w+s*(-c+l+p-m-b-g+y)+x+S+R+D+N,F=w+x+M+S+a*v,q=R+D+N+C+o*d,L=S+E+k+u*(-c+d+p-m-b-g+v)+j+I+R,U=j+I+R+O+f*l,V=S+E+k+A+h*y;return e.set(0,0,B),e.set(0,1,T),e.set(0,2,P),e.set(1,0,z),e.set(1,1,F),e.set(1,2,q),e.set(2,0,L),e.set(2,1,U),e.set(2,2,V),e}mmulStrassen(t){t=_.checkMatrix(t);let e=this.clone(),r=e.rows,n=e.columns,i=t.rows,o=t.columns;function s(t,e,r){let n=t.rows,i=t.columns;if(n===e&&i===r)return t;{let n=y.zeros(e,r);return 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j=y.zeros(2*S.rows,2*S.columns);return(j=(j=(j=(j=j.setSubMatrix(S,0,0)).setSubMatrix(E,S.rows,0)).setSubMatrix(k,0,S.columns)).setSubMatrix(A,S.rows,S.columns)).subMatrix(0,n-1,0,i-1)}(e=s(e,a,f),t=s(t,a,f),a,f)}scaleRows(t={}){if("object"!=typeof t)throw new TypeError("options must be an object");const{min:e=0,max:r=1}=t;if(!Number.isFinite(e))throw new TypeError("min must be a number");if(!Number.isFinite(r))throw new TypeError("max must be a number");if(e>=r)throw new RangeError("min must be smaller than max");let n=new _(this.rows,this.columns);for(let t=0;t<this.rows;t++){const o=this.getRow(t);i(o,{min:e,max:r,output:o}),n.setRow(t,o)}return n}scaleColumns(t={}){if("object"!=typeof t)throw new TypeError("options must be an object");const{min:e=0,max:r=1}=t;if(!Number.isFinite(e))throw new TypeError("min must be a number");if(!Number.isFinite(r))throw new TypeError("max must be a number");if(e>=r)throw new RangeError("min must be smaller than max");let n=new 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object");const{unbiased:r=!0,mean:n=this.mean(t)}=e;if("boolean"!=typeof r)throw new TypeError("unbiased must be a boolean");switch(t){case"row":if(!Array.isArray(n))throw new TypeError("mean must be an array");return function(t,e,r){const n=t.rows,i=t.columns,o=[];for(let s=0;s<n;s++){let n=0,a=0,f=0;for(let e=0;e<i;e++)n+=f=t.get(s,e)-r[s],a+=f*f;e?o.push((a-n*n/i)/(i-1)):o.push((a-n*n/i)/i)}return o}(this,r,n);case"column":if(!Array.isArray(n))throw new TypeError("mean must be an array");return function(t,e,r){const n=t.rows,i=t.columns,o=[];for(let s=0;s<i;s++){let i=0,a=0,f=0;for(let e=0;e<n;e++)i+=f=t.get(e,s)-r[s],a+=f*f;e?o.push((a-i*i/n)/(n-1)):o.push((a-i*i/n)/n)}return o}(this,r,n);case void 0:if("number"!=typeof n)throw new TypeError("mean must be a number");return function(t,e,r){const n=t.rows,i=t.columns,o=n*i;let s=0,a=0,f=0;for(let e=0;e<n;e++)for(let n=0;n<i;n++)s+=f=t.get(e,n)-r,a+=f*f;return e?(a-s*s/o)/(o-1):(a-s*s/o)/o}(this,r,n);default:throw new Error(`invalid option: ${t}`)}}standardDeviation(t,e){"object"==typeof t&&(e=t,t=void 0);const r=this.variance(t,e);if(void 0===t)return Math.sqrt(r);for(let t=0;t<r.length;t++)r[t]=Math.sqrt(r[t]);return r}center(t,e={}){if("object"==typeof t&&(e=t,t=void 0),"object"!=typeof e)throw new TypeError("options must be an object");const{center:r=this.mean(t)}=e;switch(t){case"row":if(!Array.isArray(r))throw new TypeError("center must be an array");return function(t,e){for(let r=0;r<t.rows;r++)for(let n=0;n<t.columns;n++)t.set(r,n,t.get(r,n)-e[r])}(this,r),this;case"column":if(!Array.isArray(r))throw new TypeError("center must be an array");return function(t,e){for(let r=0;r<t.rows;r++)for(let n=0;n<t.columns;n++)t.set(r,n,t.get(r,n)-e[n])}(this,r),this;case void 0:if("number"!=typeof r)throw new TypeError("center must be a number");return function(t,e){for(let r=0;r<t.rows;r++)for(let n=0;n<t.columns;n++)t.set(r,n,t.get(r,n)-e)}(this,r),this;default:throw new Error(`invalid option: 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e=0;e<this.columns;e++)this.set(t,e,Math.tanh(this.get(t,e)));return this},t.tanh=function(t){return new e(t).tanh()},t.prototype.trunc=function(){for(let t=0;t<this.rows;t++)for(let e=0;e<this.columns;e++)this.set(t,e,Math.trunc(this.get(t,e)));return this},t.trunc=function(t){return new e(t).trunc()},t.pow=function(t,r){return new e(t).pow(r)},t.prototype.pow=function(t){return"number"==typeof t?this.powS(t):this.powM(t)},t.prototype.powS=function(t){for(let e=0;e<this.rows;e++)for(let r=0;r<this.columns;r++)this.set(e,r,Math.pow(this.get(e,r),t));return this},t.prototype.powM=function(t){if(t=e.checkMatrix(t),this.rows!==t.rows||this.columns!==t.columns)throw new RangeError("Matrices dimensions must be equal");for(let e=0;e<this.rows;e++)for(let r=0;r<this.columns;r++)this.set(e,r,Math.pow(this.get(e,r),t.get(e,r)));return this}}(y,_);class x extends y{constructor(t,e,r){super(),this.matrix=t,this.rows=e,this.columns=r}}class M extends x{constructor(t,e,r){let n=u(t,e,r);super(t,n.row.length,n.column.length),this.rowIndices=n.row,this.columnIndices=n.column}set(t,e,r){return this.matrix.set(this.rowIndices[t],this.columnIndices[e],r),this}get(t,e){return this.matrix.get(this.rowIndices[t],this.columnIndices[e])}}class S extends y{constructor(t,e={}){const{rows:r=1}=e;if(t.length%r!=0)throw new Error("the data length is not divisible by the number of rows");super(),this.rows=r,this.columns=t.length/r,this.data=t}set(t,e,r){let n=this._calculateIndex(t,e);return this.data[n]=r,this}get(t,e){let r=this._calculateIndex(t,e);return this.data[r]}_calculateIndex(t,e){return t*this.columns+e}}class E extends y{constructor(t){super(),this.data=t,this.rows=t.length,this.columns=t[0].length}set(t,e,r){return this.data[t][e]=r,this}get(t,e){return this.data[t][e]}}class k{constructor(t){let e,r,n,i,o,s,a,f,u,h=(t=E.checkMatrix(t)).clone(),c=h.rows,l=h.columns,d=new Float64Array(c),p=1;for(e=0;e<c;e++)d[e]=e;for(f=new Float64Array(c),r=0;r<l;r++){for(e=0;e<c;e++)f[e]=h.get(e,r);for(e=0;e<c;e++){for(u=Math.min(e,r),o=0,n=0;n<u;n++)o+=h.get(e,n)*f[n];f[e]-=o,h.set(e,r,f[e])}for(i=r,e=r+1;e<c;e++)Math.abs(f[e])>Math.abs(f[i])&&(i=e);if(i!==r){for(n=0;n<l;n++)s=h.get(i,n),h.set(i,n,h.get(r,n)),h.set(r,n,s);a=d[i],d[i]=d[r],d[r]=a,p=-p}if(r<c&&0!==h.get(r,r))for(e=r+1;e<c;e++)h.set(e,r,h.get(e,r)/h.get(r,r))}this.LU=h,this.pivotVector=d,this.pivotSign=p}isSingular(){let t=this.LU,e=t.columns;for(let r=0;r<e;r++)if(0===t.get(r,r))return!0;return!1}solve(t){t=_.checkMatrix(t);let e=this.LU;if(e.rows!==t.rows)throw new Error("Invalid matrix dimensions");if(this.isSingular())throw new Error("LU matrix is singular");let r,n,i,o=t.columns,s=t.subMatrixRow(this.pivotVector,0,o-1),a=e.columns;for(i=0;i<a;i++)for(r=i+1;r<a;r++)for(n=0;n<o;n++)s.set(r,n,s.get(r,n)-s.get(i,n)*e.get(r,i));for(i=a-1;i>=0;i--){for(n=0;n<o;n++)s.set(i,n,s.get(i,n)/e.get(i,i));for(r=0;r<i;r++)for(n=0;n<o;n++)s.set(r,n,s.get(r,n)-s.get(i,n)*e.get(r,i))}return s}get determinant(){let t=this.LU;if(!t.isSquare())throw new Error("Matrix must be square");let e=this.pivotSign,r=t.columns;for(let n=0;n<r;n++)e*=t.get(n,n);return e}get lowerTriangularMatrix(){let t=this.LU,e=t.rows,r=t.columns,n=new _(e,r);for(let i=0;i<e;i++)for(let e=0;e<r;e++)i>e?n.set(i,e,t.get(i,e)):i===e?n.set(i,e,1):n.set(i,e,0);return n}get upperTriangularMatrix(){let t=this.LU,e=t.rows,r=t.columns,n=new _(e,r);for(let i=0;i<e;i++)for(let e=0;e<r;e++)i<=e?n.set(i,e,t.get(i,e)):n.set(i,e,0);return n}get pivotPermutationVector(){return Array.from(this.pivotVector)}}function A(t,e){let r=0;return Math.abs(t)>Math.abs(e)?(r=e/t,Math.abs(t)*Math.sqrt(1+r*r)):0!==e?(r=t/e,Math.abs(e)*Math.sqrt(1+r*r)):0}class j{constructor(t){let e,r,n,i,o=(t=E.checkMatrix(t)).clone(),s=t.rows,a=t.columns,f=new Float64Array(a);for(n=0;n<a;n++){let t=0;for(e=n;e<s;e++)t=A(t,o.get(e,n));if(0!==t){for(o.get(n,n)<0&&(t=-t),e=n;e<s;e++)o.set(e,n,o.get(e,n)/t);for(o.set(n,n,o.get(n,n)+1),r=n+1;r<a;r++){for(i=0,e=n;e<s;e++)i+=o.get(e,n)*o.get(e,r);for(i=-i/o.get(n,n),e=n;e<s;e++)o.set(e,r,o.get(e,r)+i*o.get(e,n))}}f[n]=-t}this.QR=o,this.Rdiag=f}solve(t){t=_.checkMatrix(t);let e=this.QR,r=e.rows;if(t.rows!==r)throw new Error("Matrix row dimensions must agree");if(!this.isFullRank())throw new Error("Matrix is rank deficient");let n,i,o,s,a=t.columns,f=t.clone(),u=e.columns;for(o=0;o<u;o++)for(i=0;i<a;i++){for(s=0,n=o;n<r;n++)s+=e.get(n,o)*f.get(n,i);for(s=-s/e.get(o,o),n=o;n<r;n++)f.set(n,i,f.get(n,i)+s*e.get(n,o))}for(o=u-1;o>=0;o--){for(i=0;i<a;i++)f.set(o,i,f.get(o,i)/this.Rdiag[o]);for(n=0;n<o;n++)for(i=0;i<a;i++)f.set(n,i,f.get(n,i)-f.get(o,i)*e.get(n,o))}return f.subMatrix(0,u-1,0,a-1)}isFullRank(){let t=this.QR.columns;for(let e=0;e<t;e++)if(0===this.Rdiag[e])return!1;return!0}get upperTriangularMatrix(){let t,e,r=this.QR,n=r.columns,i=new _(n,n);for(t=0;t<n;t++)for(e=0;e<n;e++)t<e?i.set(t,e,r.get(t,e)):t===e?i.set(t,e,this.Rdiag[t]):i.set(t,e,0);return i}get orthogonalMatrix(){let t,e,r,n,i=this.QR,o=i.rows,s=i.columns,a=new _(o,s);for(r=s-1;r>=0;r--){for(t=0;t<o;t++)a.set(t,r,0);for(a.set(r,r,1),e=r;e<s;e++)if(0!==i.get(r,r)){for(n=0,t=r;t<o;t++)n+=i.get(t,r)*a.get(t,e);for(n=-n/i.get(r,r),t=r;t<o;t++)a.set(t,e,a.get(t,e)+n*i.get(t,r))}}return a}}class I{constructor(t,e={}){let r=(t=E.checkMatrix(t)).rows,n=t.columns;const{computeLeftSingularVectors:i=!0,computeRightSingularVectors:o=!0,autoTranspose:s=!1}=e;let a,f=Boolean(i),u=Boolean(o),h=!1;if(r<n)if(s){r=(a=t.transpose()).rows,n=a.columns,h=!0;let e=f;f=u,u=e}else a=t.clone(),console.warn("Computing SVD on a matrix with more columns than rows. Consider enabling autoTranspose");else a=t.clone();let c=Math.min(r,n),l=Math.min(r+1,n),d=new Float64Array(l),p=new _(r,c),m=new _(n,n),b=new Float64Array(n),g=new Float64Array(r),v=new Float64Array(l);for(let t=0;t<l;t++)v[t]=t;let y=Math.min(r-1,n),w=Math.max(0,Math.min(n-2,r)),x=Math.max(y,w);for(let t=0;t<x;t++){if(t<y){d[t]=0;for(let e=t;e<r;e++)d[t]=A(d[t],a.get(e,t));if(0!==d[t]){a.get(t,t)<0&&(d[t]=-d[t]);for(let e=t;e<r;e++)a.set(e,t,a.get(e,t)/d[t]);a.set(t,t,a.get(t,t)+1)}d[t]=-d[t]}for(let e=t+1;e<n;e++){if(t<y&&0!==d[t]){let n=0;for(let i=t;i<r;i++)n+=a.get(i,t)*a.get(i,e);n=-n/a.get(t,t);for(let i=t;i<r;i++)a.set(i,e,a.get(i,e)+n*a.get(i,t))}b[e]=a.get(t,e)}if(f&&t<y)for(let e=t;e<r;e++)p.set(e,t,a.get(e,t));if(t<w){b[t]=0;for(let e=t+1;e<n;e++)b[t]=A(b[t],b[e]);if(0!==b[t]){b[t+1]<0&&(b[t]=0-b[t]);for(let e=t+1;e<n;e++)b[e]/=b[t];b[t+1]+=1}if(b[t]=-b[t],t+1<r&&0!==b[t]){for(let e=t+1;e<r;e++)g[e]=0;for(let e=t+1;e<r;e++)for(let r=t+1;r<n;r++)g[e]+=b[r]*a.get(e,r);for(let e=t+1;e<n;e++){let n=-b[e]/b[t+1];for(let i=t+1;i<r;i++)a.set(i,e,a.get(i,e)+n*g[i])}}if(u)for(let e=t+1;e<n;e++)m.set(e,t,b[e])}}let M=Math.min(n,r+1);if(y<n&&(d[y]=a.get(y,y)),r<M&&(d[M-1]=0),w+1<M&&(b[w]=a.get(w,M-1)),b[M-1]=0,f){for(let t=y;t<c;t++){for(let e=0;e<r;e++)p.set(e,t,0);p.set(t,t,1)}for(let t=y-1;t>=0;t--)if(0!==d[t]){for(let e=t+1;e<c;e++){let n=0;for(let i=t;i<r;i++)n+=p.get(i,t)*p.get(i,e);n=-n/p.get(t,t);for(let i=t;i<r;i++)p.set(i,e,p.get(i,e)+n*p.get(i,t))}for(let e=t;e<r;e++)p.set(e,t,-p.get(e,t));p.set(t,t,1+p.get(t,t));for(let e=0;e<t-1;e++)p.set(e,t,0)}else{for(let e=0;e<r;e++)p.set(e,t,0);p.set(t,t,1)}}if(u)for(let t=n-1;t>=0;t--){if(t<w&&0!==b[t])for(let e=t+1;e<n;e++){let r=0;for(let i=t+1;i<n;i++)r+=m.get(i,t)*m.get(i,e);r=-r/m.get(t+1,t);for(let i=t+1;i<n;i++)m.set(i,e,m.get(i,e)+r*m.get(i,t))}for(let e=0;e<n;e++)m.set(e,t,0);m.set(t,t,1)}let S=M-1,k=Number.EPSILON;for(;M>0;){let t,e;for(t=M-2;t>=-1&&-1!==t;t--){const e=Number.MIN_VALUE+k*Math.abs(d[t]+Math.abs(d[t+1]));if(Math.abs(b[t])<=e||Number.isNaN(b[t])){b[t]=0;break}}if(t===M-2)e=4;else{let r;for(r=M-1;r>=t&&r!==t;r--){let e=(r!==M?Math.abs(b[r]):0)+(r!==t+1?Math.abs(b[r-1]):0);if(Math.abs(d[r])<=k*e){d[r]=0;break}}r===t?e=3:r===M-1?e=1:(e=2,t=r)}switch(t++,e){case 1:{let e=b[M-2];b[M-2]=0;for(let r=M-2;r>=t;r--){let i=A(d[r],e),o=d[r]/i,s=e/i;if(d[r]=i,r!==t&&(e=-s*b[r-1],b[r-1]=o*b[r-1]),u)for(let t=0;t<n;t++)i=o*m.get(t,r)+s*m.get(t,M-1),m.set(t,M-1,-s*m.get(t,r)+o*m.get(t,M-1)),m.set(t,r,i)}break}case 2:{let e=b[t-1];b[t-1]=0;for(let n=t;n<M;n++){let i=A(d[n],e),o=d[n]/i,s=e/i;if(d[n]=i,e=-s*b[n],b[n]=o*b[n],f)for(let e=0;e<r;e++)i=o*p.get(e,n)+s*p.get(e,t-1),p.set(e,t-1,-s*p.get(e,n)+o*p.get(e,t-1)),p.set(e,n,i)}break}case 3:{const e=Math.max(Math.abs(d[M-1]),Math.abs(d[M-2]),Math.abs(b[M-2]),Math.abs(d[t]),Math.abs(b[t])),i=d[M-1]/e,o=d[M-2]/e,s=b[M-2]/e,a=d[t]/e,h=b[t]/e,c=((o+i)*(o-i)+s*s)/2,l=i*s*(i*s);let g=0;0===c&&0===l||(g=l/(c+(g=c<0?0-Math.sqrt(c*c+l):Math.sqrt(c*c+l))));let v=(a+i)*(a-i)+g,y=a*h;for(let e=t;e<M-1;e++){let i=A(v,y);0===i&&(i=Number.MIN_VALUE);let o=v/i,s=y/i;if(e!==t&&(b[e-1]=i),v=o*d[e]+s*b[e],b[e]=o*b[e]-s*d[e],y=s*d[e+1],d[e+1]=o*d[e+1],u)for(let t=0;t<n;t++)i=o*m.get(t,e)+s*m.get(t,e+1),m.set(t,e+1,-s*m.get(t,e)+o*m.get(t,e+1)),m.set(t,e,i);if(0===(i=A(v,y))&&(i=Number.MIN_VALUE),o=v/i,s=y/i,d[e]=i,v=o*b[e]+s*d[e+1],d[e+1]=-s*b[e]+o*d[e+1],y=s*b[e+1],b[e+1]=o*b[e+1],f&&e<r-1)for(let t=0;t<r;t++)i=o*p.get(t,e)+s*p.get(t,e+1),p.set(t,e+1,-s*p.get(t,e)+o*p.get(t,e+1)),p.set(t,e,i)}b[M-2]=v;break}case 4:if(d[t]<=0&&(d[t]=d[t]<0?-d[t]:0,u))for(let e=0;e<=S;e++)m.set(e,t,-m.get(e,t));for(;t<S&&!(d[t]>=d[t+1]);){let e=d[t];if(d[t]=d[t+1],d[t+1]=e,u&&t<n-1)for(let r=0;r<n;r++)e=m.get(r,t+1),m.set(r,t+1,m.get(r,t)),m.set(r,t,e);if(f&&t<r-1)for(let n=0;n<r;n++)e=p.get(n,t+1),p.set(n,t+1,p.get(n,t)),p.set(n,t,e);t++}M--}}if(h){let t=m;m=p,p=t}this.m=r,this.n=n,this.s=d,this.U=p,this.V=m}solve(t){let e=t,r=this.threshold,n=this.s.length,i=_.zeros(n,n);for(let t=0;t<n;t++)Math.abs(this.s[t])<=r?i.set(t,t,0):i.set(t,t,1/this.s[t]);let o=this.U,s=this.rightSingularVectors,a=s.mmul(i),f=s.rows,u=o.rows,h=_.zeros(f,u);for(let t=0;t<f;t++)for(let e=0;e<u;e++){let r=0;for(let i=0;i<n;i++)r+=a.get(t,i)*o.get(e,i);h.set(t,e,r)}return h.mmul(e)}solveForDiagonal(t){return this.solve(_.diag(t))}inverse(){let t=this.V,e=this.threshold,r=t.rows,n=t.columns,i=new _(r,this.s.length);for(let o=0;o<r;o++)for(let r=0;r<n;r++)Math.abs(this.s[r])>e&&i.set(o,r,t.get(o,r)/this.s[r]);let o=this.U,s=o.rows,a=o.columns,f=new _(r,s);for(let t=0;t<r;t++)for(let e=0;e<s;e++){let r=0;for(let n=0;n<a;n++)r+=i.get(t,n)*o.get(e,n);f.set(t,e,r)}return f}get condition(){return this.s[0]/this.s[Math.min(this.m,this.n)-1]}get norm2(){return this.s[0]}get rank(){let t=Math.max(this.m,this.n)*this.s[0]*Number.EPSILON,e=0,r=this.s;for(let n=0,i=r.length;n<i;n++)r[n]>t&&e++;return e}get diagonal(){return Array.from(this.s)}get threshold(){return Number.EPSILON/2*Math.max(this.m,this.n)*this.s[0]}get leftSingularVectors(){return this.U}get rightSingularVectors(){return this.V}get diagonalMatrix(){return _.diag(this.s)}}function R(t,e,r=!1){return t=E.checkMatrix(t),e=E.checkMatrix(e),r?new I(t).solve(e):t.isSquare()?new k(t).solve(e):new j(t).solve(e)}function O(t,e){let r=[];for(let n=0;n<t;n++)n!==e&&r.push(n);return r}function D(t,e,r,n=1e-9,i=1e-9){if(t>i)return new Array(e.rows+1).fill(0);{let t=e.addRow(r,[0]);for(let e=0;e<t.rows;e++)Math.abs(t.get(e,0))<n&&t.set(e,0,0);return t.to1DArray()}}class N{constructor(t,e={}){const{assumeSymmetric:r=!1}=e;if(!(t=E.checkMatrix(t)).isSquare())throw new Error("Matrix is not a square matrix");let n,i,o=t.columns,s=new _(o,o),a=new Float64Array(o),f=new Float64Array(o),u=t,h=!1;if(h=!!r||t.isSymmetric()){for(n=0;n<o;n++)for(i=0;i<o;i++)s.set(n,i,u.get(n,i));!function(t,e,r,n){let i,o,s,a,f,u,h,c;for(f=0;f<t;f++)r[f]=n.get(t-1,f);for(a=t-1;a>0;a--){for(c=0,s=0,u=0;u<a;u++)c+=Math.abs(r[u]);if(0===c)for(e[a]=r[a-1],f=0;f<a;f++)r[f]=n.get(a-1,f),n.set(a,f,0),n.set(f,a,0);else{for(u=0;u<a;u++)r[u]/=c,s+=r[u]*r[u];for(i=r[a-1],o=Math.sqrt(s),i>0&&(o=-o),e[a]=c*o,s-=i*o,r[a-1]=i-o,f=0;f<a;f++)e[f]=0;for(f=0;f<a;f++){for(i=r[f],n.set(f,a,i),o=e[f]+n.get(f,f)*i,u=f+1;u<=a-1;u++)o+=n.get(u,f)*r[u],e[u]+=n.get(u,f)*i;e[f]=o}for(i=0,f=0;f<a;f++)e[f]/=s,i+=e[f]*r[f];for(h=i/(s+s),f=0;f<a;f++)e[f]-=h*r[f];for(f=0;f<a;f++){for(i=r[f],o=e[f],u=f;u<=a-1;u++)n.set(u,f,n.get(u,f)-(i*e[u]+o*r[u]));r[f]=n.get(a-1,f),n.set(a,f,0)}}r[a]=s}for(a=0;a<t-1;a++){if(n.set(t-1,a,n.get(a,a)),n.set(a,a,1),0!==(s=r[a+1])){for(u=0;u<=a;u++)r[u]=n.get(u,a+1)/s;for(f=0;f<=a;f++){for(o=0,u=0;u<=a;u++)o+=n.get(u,a+1)*n.get(u,f);for(u=0;u<=a;u++)n.set(u,f,n.get(u,f)-o*r[u])}}for(u=0;u<=a;u++)n.set(u,a+1,0)}for(f=0;f<t;f++)r[f]=n.get(t-1,f),n.set(t-1,f,0);n.set(t-1,t-1,1),e[0]=0}(o,f,a,s),function(t,e,r,n){let i,o,s,a,f,u,h,c,l,d,p,m,b,g,v,y;for(s=1;s<t;s++)e[s-1]=e[s];e[t-1]=0;let w=0,_=0,x=Number.EPSILON;for(u=0;u<t;u++){for(_=Math.max(_,Math.abs(r[u])+Math.abs(e[u])),h=u;h<t&&!(Math.abs(e[h])<=x*_);)h++;if(h>u)do{for(i=r[u],c=(r[u+1]-i)/(2*e[u]),l=A(c,1),c<0&&(l=-l),r[u]=e[u]/(c+l),r[u+1]=e[u]*(c+l),d=r[u+1],o=i-r[u],s=u+2;s<t;s++)r[s]-=o;for(w+=o,c=r[h],m=p=1,b=p,g=e[u+1],v=0,y=0,s=h-1;s>=u;s--)for(b=m,m=p,y=v,i=p*e[s],o=p*c,l=A(c,e[s]),e[s+1]=v*l,v=e[s]/l,c=(p=c/l)*r[s]-v*i,r[s+1]=o+v*(p*i+v*r[s]),f=0;f<t;f++)o=n.get(f,s+1),n.set(f,s+1,v*n.get(f,s)+p*o),n.set(f,s,p*n.get(f,s)-v*o);c=-v*y*b*g*e[u]/d,e[u]=v*c,r[u]=p*c}while(Math.abs(e[u])>x*_);r[u]=r[u]+w,e[u]=0}for(s=0;s<t-1;s++){for(f=s,c=r[s],a=s+1;a<t;a++)r[a]<c&&(f=a,c=r[a]);if(f!==s)for(r[f]=r[s],r[s]=c,a=0;a<t;a++)c=n.get(a,s),n.set(a,s,n.get(a,f)),n.set(a,f,c)}}(o,f,a,s)}else{let t=new _(o,o),e=new Float64Array(o);for(i=0;i<o;i++)for(n=0;n<o;n++)t.set(n,i,u.get(n,i));!function(t,e,r,n){let i,o,s,a,f,u,h,c=t-1;for(u=1;u<=c-1;u++){for(h=0,a=u;a<=c;a++)h+=Math.abs(e.get(a,u-1));if(0!==h){for(s=0,a=c;a>=u;a--)r[a]=e.get(a,u-1)/h,s+=r[a]*r[a];for(o=Math.sqrt(s),r[u]>0&&(o=-o),s-=r[u]*o,r[u]=r[u]-o,f=u;f<t;f++){for(i=0,a=c;a>=u;a--)i+=r[a]*e.get(a,f);for(i/=s,a=u;a<=c;a++)e.set(a,f,e.get(a,f)-i*r[a])}for(a=0;a<=c;a++){for(i=0,f=c;f>=u;f--)i+=r[f]*e.get(a,f);for(i/=s,f=u;f<=c;f++)e.set(a,f,e.get(a,f)-i*r[f])}r[u]=h*r[u],e.set(u,u-1,h*o)}}for(a=0;a<t;a++)for(f=0;f<t;f++)n.set(a,f,a===f?1:0);for(u=c-1;u>=1;u--)if(0!==e.get(u,u-1)){for(a=u+1;a<=c;a++)r[a]=e.get(a,u-1);for(f=u;f<=c;f++){for(o=0,a=u;a<=c;a++)o+=r[a]*n.get(a,f);for(o=o/r[u]/e.get(u,u-1),a=u;a<=c;a++)n.set(a,f,n.get(a,f)+o*r[a])}}}(o,t,e,s),function(t,e,r,n,i){let o,s,a,f,u,h,c,l,d,p,m,b,g,v,y,w=t-1,_=t-1,x=Number.EPSILON,M=0,S=0,E=0,k=0,A=0,j=0,I=0,R=0;for(o=0;o<t;o++)for((o<0||o>_)&&(r[o]=i.get(o,o),e[o]=0),s=Math.max(o-1,0);s<t;s++)S+=Math.abs(i.get(o,s));for(;w>=0;){for(f=w;f>0&&(0===(j=Math.abs(i.get(f-1,f-1))+Math.abs(i.get(f,f)))&&(j=S),!(Math.abs(i.get(f,f-1))<x*j));)f--;if(f===w)i.set(w,w,i.get(w,w)+M),r[w]=i.get(w,w),e[w]=0,w--,R=0;else if(f===w-1){if(c=i.get(w,w-1)*i.get(w-1,w),E=(i.get(w-1,w-1)-i.get(w,w))/2,k=E*E+c,I=Math.sqrt(Math.abs(k)),i.set(w,w,i.get(w,w)+M),i.set(w-1,w-1,i.get(w-1,w-1)+M),l=i.get(w,w),k>=0){for(I=E>=0?E+I:E-I,r[w-1]=l+I,r[w]=r[w-1],0!==I&&(r[w]=l-c/I),e[w-1]=0,e[w]=0,l=i.get(w,w-1),j=Math.abs(l)+Math.abs(I),E=l/j,k=I/j,A=Math.sqrt(E*E+k*k),E/=A,k/=A,s=w-1;s<t;s++)I=i.get(w-1,s),i.set(w-1,s,k*I+E*i.get(w,s)),i.set(w,s,k*i.get(w,s)-E*I);for(o=0;o<=w;o++)I=i.get(o,w-1),i.set(o,w-1,k*I+E*i.get(o,w)),i.set(o,w,k*i.get(o,w)-E*I);for(o=0;o<=_;o++)I=n.get(o,w-1),n.set(o,w-1,k*I+E*n.get(o,w)),n.set(o,w,k*n.get(o,w)-E*I)}else r[w-1]=l+E,r[w]=l+E,e[w-1]=I,e[w]=-I;w-=2,R=0}else{if(l=i.get(w,w),d=0,c=0,f<w&&(d=i.get(w-1,w-1),c=i.get(w,w-1)*i.get(w-1,w)),10===R){for(M+=l,o=0;o<=w;o++)i.set(o,o,i.get(o,o)-l);j=Math.abs(i.get(w,w-1))+Math.abs(i.get(w-1,w-2)),l=d=.75*j,c=-.4375*j*j}if(30===R&&(j=(j=(d-l)/2)*j+c)>0){for(j=Math.sqrt(j),d<l&&(j=-j),j=l-c/((d-l)/2+j),o=0;o<=w;o++)i.set(o,o,i.get(o,o)-j);M+=j,l=d=c=.964}for(R+=1,u=w-2;u>=f&&(I=i.get(u,u),E=((A=l-I)*(j=d-I)-c)/i.get(u+1,u)+i.get(u,u+1),k=i.get(u+1,u+1)-I-A-j,A=i.get(u+2,u+1),j=Math.abs(E)+Math.abs(k)+Math.abs(A),E/=j,k/=j,A/=j,u!==f)&&!(Math.abs(i.get(u,u-1))*(Math.abs(k)+Math.abs(A))<x*(Math.abs(E)*(Math.abs(i.get(u-1,u-1))+Math.abs(I)+Math.abs(i.get(u+1,u+1)))));)u--;for(o=u+2;o<=w;o++)i.set(o,o-2,0),o>u+2&&i.set(o,o-3,0);for(a=u;a<=w-1&&(v=a!==w-1,a!==u&&(E=i.get(a,a-1),k=i.get(a+1,a-1),A=v?i.get(a+2,a-1):0,0!==(l=Math.abs(E)+Math.abs(k)+Math.abs(A))&&(E/=l,k/=l,A/=l)),0!==l);a++)if(j=Math.sqrt(E*E+k*k+A*A),E<0&&(j=-j),0!==j){for(a!==u?i.set(a,a-1,-j*l):f!==u&&i.set(a,a-1,-i.get(a,a-1)),l=(E+=j)/j,d=k/j,I=A/j,k/=E,A/=E,s=a;s<t;s++)E=i.get(a,s)+k*i.get(a+1,s),v&&(E+=A*i.get(a+2,s),i.set(a+2,s,i.get(a+2,s)-E*I)),i.set(a,s,i.get(a,s)-E*l),i.set(a+1,s,i.get(a+1,s)-E*d);for(o=0;o<=Math.min(w,a+3);o++)E=l*i.get(o,a)+d*i.get(o,a+1),v&&(E+=I*i.get(o,a+2),i.set(o,a+2,i.get(o,a+2)-E*A)),i.set(o,a,i.get(o,a)-E),i.set(o,a+1,i.get(o,a+1)-E*k);for(o=0;o<=_;o++)E=l*n.get(o,a)+d*n.get(o,a+1),v&&(E+=I*n.get(o,a+2),n.set(o,a+2,n.get(o,a+2)-E*A)),n.set(o,a,n.get(o,a)-E),n.set(o,a+1,n.get(o,a+1)-E*k)}}}if(0===S)return;for(w=t-1;w>=0;w--)if(E=r[w],0===(k=e[w]))for(f=w,i.set(w,w,1),o=w-1;o>=0;o--){for(c=i.get(o,o)-E,A=0,s=f;s<=w;s++)A+=i.get(o,s)*i.get(s,w);if(e[o]<0)I=c,j=A;else if(f=o,0===e[o]?i.set(o,w,0!==c?-A/c:-A/(x*S)):(l=i.get(o,o+1),d=i.get(o+1,o),k=(r[o]-E)*(r[o]-E)+e[o]*e[o],h=(l*j-I*A)/k,i.set(o,w,h),i.set(o+1,w,Math.abs(l)>Math.abs(I)?(-A-c*h)/l:(-j-d*h)/I)),h=Math.abs(i.get(o,w)),x*h*h>1)for(s=o;s<=w;s++)i.set(s,w,i.get(s,w)/h)}else if(k<0)for(f=w-1,Math.abs(i.get(w,w-1))>Math.abs(i.get(w-1,w))?(i.set(w-1,w-1,k/i.get(w,w-1)),i.set(w-1,w,-(i.get(w,w)-E)/i.get(w,w-1))):(y=C(0,-i.get(w-1,w),i.get(w-1,w-1)-E,k),i.set(w-1,w-1,y[0]),i.set(w-1,w,y[1])),i.set(w,w-1,0),i.set(w,w,1),o=w-2;o>=0;o--){for(p=0,m=0,s=f;s<=w;s++)p+=i.get(o,s)*i.get(s,w-1),m+=i.get(o,s)*i.get(s,w);if(c=i.get(o,o)-E,e[o]<0)I=c,A=p,j=m;else if(f=o,0===e[o]?(y=C(-p,-m,c,k),i.set(o,w-1,y[0]),i.set(o,w,y[1])):(l=i.get(o,o+1),d=i.get(o+1,o),b=(r[o]-E)*(r[o]-E)+e[o]*e[o]-k*k,g=2*(r[o]-E)*k,0===b&&0===g&&(b=x*S*(Math.abs(c)+Math.abs(k)+Math.abs(l)+Math.abs(d)+Math.abs(I))),y=C(l*A-I*p+k*m,l*j-I*m-k*p,b,g),i.set(o,w-1,y[0]),i.set(o,w,y[1]),Math.abs(l)>Math.abs(I)+Math.abs(k)?(i.set(o+1,w-1,(-p-c*i.get(o,w-1)+k*i.get(o,w))/l),i.set(o+1,w,(-m-c*i.get(o,w)-k*i.get(o,w-1))/l)):(y=C(-A-d*i.get(o,w-1),-j-d*i.get(o,w),I,k),i.set(o+1,w-1,y[0]),i.set(o+1,w,y[1]))),h=Math.max(Math.abs(i.get(o,w-1)),Math.abs(i.get(o,w))),x*h*h>1)for(s=o;s<=w;s++)i.set(s,w-1,i.get(s,w-1)/h),i.set(s,w,i.get(s,w)/h)}for(o=0;o<t;o++)if(o<0||o>_)for(s=o;s<t;s++)n.set(o,s,i.get(o,s));for(s=t-1;s>=0;s--)for(o=0;o<=_;o++){for(I=0,a=0;a<=Math.min(s,_);a++)I+=n.get(o,a)*i.get(a,s);n.set(o,s,I)}}(o,f,a,s,t)}this.n=o,this.e=f,this.d=a,this.V=s}get realEigenvalues(){return Array.from(this.d)}get imaginaryEigenvalues(){return Array.from(this.e)}get eigenvectorMatrix(){return this.V}get diagonalMatrix(){let t,e,r=this.n,n=this.e,i=this.d,o=new _(r,r);for(t=0;t<r;t++){for(e=0;e<r;e++)o.set(t,e,0);o.set(t,t,i[t]),n[t]>0?o.set(t,t+1,n[t]):n[t]<0&&o.set(t,t-1,n[t])}return o}}function C(t,e,r,n){let i,o;return Math.abs(r)>Math.abs(n)?[(t+(i=n/r)*e)/(o=r+i*n),(e-i*t)/o]:[((i=r/n)*t+e)/(o=n+i*r),(i*e-t)/o]}class B{constructor(t){if(!(t=E.checkMatrix(t)).isSymmetric())throw new Error("Matrix is not symmetric");let e,r,n,i=t,o=i.rows,s=new _(o,o),a=!0;for(r=0;r<o;r++){let t=0;for(n=0;n<r;n++){let o=0;for(e=0;e<n;e++)o+=s.get(n,e)*s.get(r,e);o=(i.get(r,n)-o)/s.get(n,n),s.set(r,n,o),t+=o*o}for(a&=(t=i.get(r,r)-t)>0,s.set(r,r,Math.sqrt(Math.max(t,0))),n=r+1;n<o;n++)s.set(r,n,0)}this.L=s,this.positiveDefinite=Boolean(a)}isPositiveDefinite(){return this.positiveDefinite}solve(t){t=E.checkMatrix(t);let e=this.L,r=e.rows;if(t.rows!==r)throw new Error("Matrix dimensions do not match");if(!1===this.isPositiveDefinite())throw new Error("Matrix is not positive definite");let n,i,o,s=t.columns,a=t.clone();for(o=0;o<r;o++)for(i=0;i<s;i++){for(n=0;n<o;n++)a.set(o,i,a.get(o,i)-a.get(n,i)*e.get(o,n));a.set(o,i,a.get(o,i)/e.get(o,o))}for(o=r-1;o>=0;o--)for(i=0;i<s;i++){for(n=o+1;n<r;n++)a.set(o,i,a.get(o,i)-a.get(n,i)*e.get(n,o));a.set(o,i,a.get(o,i)/e.get(o,o))}return a}get lowerTriangularMatrix(){return this.L}}class T{constructor(t,e={}){t=E.checkMatrix(t);let{Y:r}=e;const{scaleScores:n=!1,maxIterations:i=1e3,terminationCriteria:o=1e-10}=e;let s;if(r){if(!(r=Array.isArray(r)&&"number"==typeof r[0]?_.columnVector(r):E.checkMatrix(r)).isColumnVector()||r.rows!==t.rows)throw new Error("Y must be a column vector of length X.rows");s=r}else s=t.getColumnVector(0);let a,f,u,h,c=1;for(let e=0;e<i&&c>o;e++)u=(u=t.transpose().mmul(s).div(s.transpose().mmul(s).get(0,0))).div(u.norm()),a=t.mmul(u).div(u.transpose().mmul(u).get(0,0)),e>0&&(c=a.clone().sub(h).pow(2).sum()),h=a.clone(),r?(f=(f=r.transpose().mmul(a).div(a.transpose().mmul(a).get(0,0))).div(f.norm()),s=r.mmul(f).div(f.transpose().mmul(f).get(0,0))):s=a;if(r){let e=t.transpose().mmul(a).div(a.transpose().mmul(a).get(0,0));e=e.div(e.norm());let n=t.clone().sub(a.clone().mmul(e.transpose())),i=s.transpose().mmul(a).div(a.transpose().mmul(a).get(0,0)),o=r.clone().sub(a.clone().mulS(i.get(0,0)).mmul(f.transpose()));this.t=a,this.p=e.transpose(),this.w=u.transpose(),this.q=f,this.u=s,this.s=a.transpose().mmul(a),this.xResidual=n,this.yResidual=o,this.betas=i}else this.w=u.transpose(),this.s=a.transpose().mmul(a).sqrt(),this.t=n?a.clone().div(this.s.get(0,0)):a,this.xResidual=t.sub(a.mmul(u.transpose()))}}r.AbstractMatrix=y,r.CHO=B,r.CholeskyDecomposition=B,r.EVD=N,r.EigenvalueDecomposition=N,r.LU=k,r.LuDecomposition=k,r.Matrix=_,r.MatrixColumnSelectionView=class extends x{constructor(t,e){e=c(t,e),super(t,t.rows,e.length),this.columnIndices=e}set(t,e,r){return this.matrix.set(t,this.columnIndices[e],r),this}get(t,e){return this.matrix.get(t,this.columnIndices[e])}},r.MatrixColumnView=class extends x{constructor(t,e){s(t,e),super(t,t.rows,1),this.column=e}set(t,e,r){return this.matrix.set(t,this.column,r),this}get(t){return this.matrix.get(t,this.column)}},r.MatrixFlipColumnView=class extends x{constructor(t){super(t,t.rows,t.columns)}set(t,e,r){return this.matrix.set(t,this.columns-e-1,r),this}get(t,e){return this.matrix.get(t,this.columns-e-1)}},r.MatrixFlipRowView=class extends x{constructor(t){super(t,t.rows,t.columns)}set(t,e,r){return this.matrix.set(this.rows-t-1,e,r),this}get(t,e){return this.matrix.get(this.rows-t-1,e)}},r.MatrixRowSelectionView=class extends x{constructor(t,e){super(t,(e=h(t,e)).length,t.columns),this.rowIndices=e}set(t,e,r){return this.matrix.set(this.rowIndices[t],e,r),this}get(t,e){return this.matrix.get(this.rowIndices[t],e)}},r.MatrixRowView=class extends x{constructor(t,e){o(t,e),super(t,1,t.columns),this.row=e}set(t,e,r){return this.matrix.set(this.row,e,r),this}get(t,e){return this.matrix.get(this.row,e)}},r.MatrixSelectionView=M,r.MatrixSubView=class extends x{constructor(t,e,r,n,i){l(t,e,r,n,i),super(t,r-e+1,i-n+1),this.startRow=e,this.startColumn=n}set(t,e,r){return this.matrix.set(this.startRow+t,this.startColumn+e,r),this}get(t,e){return this.matrix.get(this.startRow+t,this.startColumn+e)}},r.MatrixTransposeView=class extends x{constructor(t){super(t,t.columns,t.rows)}set(t,e,r){return this.matrix.set(e,t,r),this}get(t,e){return this.matrix.get(e,t)}},r.NIPALS=T,r.Nipals=T,r.QR=j,r.QrDecomposition=j,r.SVD=I,r.SingularValueDecomposition=I,r.WrapperMatrix1D=S,r.WrapperMatrix2D=E,r.correlation=function(t,e=t,r={}){t=_.checkMatrix(t);let n=!1;if("object"!=typeof e||_.isMatrix(e)||Array.isArray(e)?e=_.checkMatrix(e):(r=e,e=t,n=!0),t.rows!==e.rows)throw new TypeError("Both matrices must have the same number of rows");const{center:i=!0,scale:o=!0}=r;i&&(t.center("column"),n||e.center("column")),o&&(t.scale("column"),n||e.scale("column"));const s=t.standardDeviation("column",{unbiased:!0}),a=n?s:e.standardDeviation("column",{unbiased:!0}),f=t.transpose().mmul(e);for(let e=0;e<f.rows;e++)for(let r=0;r<f.columns;r++)f.set(e,r,f.get(e,r)*(1/(s[e]*a[r]))*(1/(t.rows-1)));return f},r.covariance=function(t,e=t,r={}){t=_.checkMatrix(t);let n=!1;if("object"!=typeof e||_.isMatrix(e)||Array.isArray(e)?e=_.checkMatrix(e):(r=e,e=t,n=!0),t.rows!==e.rows)throw new TypeError("Both matrices must have the same number of rows");const{center:i=!0}=r;i&&(t=t.center("column"),n||(e=e.center("column")));const o=t.transpose().mmul(e);for(let e=0;e<o.rows;e++)for(let r=0;r<o.columns;r++)o.set(e,r,o.get(e,r)*(1/(t.rows-1)));return o},r.default=_,r.determinant=function t(e){if((e=_.checkMatrix(e)).isSquare()){let r,n,i,o;if(2===e.columns)return r=e.get(0,0),n=e.get(0,1),i=e.get(1,0),r*(o=e.get(1,1))-n*i;if(3===e.columns){let o,s,a;return o=new M(e,[1,2],[1,2]),s=new M(e,[1,2],[0,2]),a=new M(e,[1,2],[0,1]),r=e.get(0,0),n=e.get(0,1),i=e.get(0,2),r*t(o)-n*t(s)+i*t(a)}return new k(e).determinant}throw Error("determinant can only be calculated for a square matrix")},r.inverse=function(t,e=!1){return t=E.checkMatrix(t),e?new I(t).inverse():R(t,_.eye(t.rows))},r.linearDependencies=function(t,e={}){const{thresholdValue:r=1e-9,thresholdError:n=1e-9}=e;let i=(t=_.checkMatrix(t)).rows,o=new _(i,i);for(let e=0;e<i;e++){let s=_.columnVector(t.getRow(e)),a=t.subMatrixRow(O(i,e)).transpose(),f=new I(a).solve(s),u=_.sub(s,a.mmul(f)).abs().max();o.setRow(e,D(u,f,e,r,n))}return o},r.pseudoInverse=function(t,e=Number.EPSILON){t=_.checkMatrix(t);let r=new I(t,{autoTranspose:!0}),n=r.leftSingularVectors,i=r.rightSingularVectors,o=r.diagonal;for(let t=0;t<o.length;t++)Math.abs(o[t])>e?o[t]=1/o[t]:o[t]=0;return i.mmul(_.diag(o).mmul(n.transpose()))},r.solve=R,r.wrap=function(t,e){if(Array.isArray(t))return t[0]&&Array.isArray(t[0])?new E(t):new S(t,e);throw new Error("the argument is not an array")}},{"ml-array-rescale":143}],147:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=t("ml-matrix");class i{constructor(t,e={}){if(!0===t){const t=e;return this.center=t.center,this.scale=t.scale,this.means=t.means,this.stdevs=t.stdevs,this.U=n.Matrix.checkMatrix(t.U),this.S=t.S,this.R=t.R,void(this.excludedFeatures=t.excludedFeatures||[])}t=new n.Matrix(t);const{isCovarianceMatrix:r=!1,method:i="SVD",nCompNIPALS:o=2,center:s=!0,scale:a=!1,ignoreZeroVariance:f=!1}=e;if(this.center=s,this.scale=a,this.means=null,this.stdevs=null,this.excludedFeatures=[],r)this._computeFromCovarianceMatrix(t);else switch(this._adjust(t,f),i){case"covarianceMatrix":{const e=new n.MatrixTransposeView(t).mmul(t).div(t.rows-1);this._computeFromCovarianceMatrix(e);break}case"NIPALS":this._computeWithNIPALS(t,o);break;case"SVD":{const e=new n.SVD(t,{computeLeftSingularVectors:!1,computeRightSingularVectors:!0,autoTranspose:!0});this.U=e.rightSingularVectors;const r=e.diagonal,i=[];for(const e of r)i.push(e*e/(t.rows-1));this.S=i;break}default:throw new Error(`unknown method: ${i}`)}}static load(t){if("string"!=typeof t.name)throw new TypeError("model must have a name property");if("PCA"!==t.name)throw new RangeError(`invalid model: ${t.name}`);return new i(!0,t)}predict(t,e={}){const{nComponents:r=this.U.columns}=e;if(t=new n.Matrix(t),this.center&&(t.subRowVector(this.means),this.scale)){for(let e of this.excludedFeatures)t.removeColumn(e);t.divRowVector(this.stdevs)}var i=t.mmul(this.U);return i.subMatrix(0,i.rows-1,0,r-1)}invert(t){var e=(t=n.Matrix.checkMatrix(t)).mmul(this.U.transpose());return this.center&&(this.scale&&e.mulRowVector(this.stdevs),e.addRowVector(this.means)),e}getExplainedVariance(){var t=0;for(const e of this.S)t+=e;return this.S.map(e=>e/t)}getCumulativeVariance(){for(var t=this.getExplainedVariance(),e=1;e<t.length;e++)t[e]+=t[e-1];return t}getEigenvectors(){return this.U}getEigenvalues(){return this.S}getStandardDeviations(){return this.S.map(t=>Math.sqrt(t))}getLoadings(){return this.U.transpose()}toJSON(){return{name:"PCA",center:this.center,scale:this.scale,means:this.means,stdevs:this.stdevs,U:this.U,S:this.S,excludedFeatures:this.excludedFeatures}}_adjust(t,e){if(this.center){const r=t.mean("column"),n=this.scale?t.standardDeviation("column",{mean:r}):null;if(this.means=r,t.subRowVector(r),this.scale){for(let r=0;r<n.length;r++)if(0===n[r]){if(!e)throw new RangeError(`Cannot scale the dataset (standard deviation is zero at index ${r}`);t.removeColumn(r),n.splice(r,1),this.excludedFeatures.push(r),r--}this.stdevs=n,t.divRowVector(n)}}}_computeFromCovarianceMatrix(t){const e=new n.EVD(t,{assumeSymmetric:!0});this.U=e.eigenvectorMatrix,this.U.flipRows(),this.S=e.realEigenvalues,this.S.reverse()}_computeWithNIPALS(t,e){this.U=new n.Matrix(e,t.columns),this.S=[];let r=t;for(let t=0;t<e;t++){let e=new n.NIPALS(r);this.U.setRow(t,e.w.transpose()),this.S.push(Math.pow(e.s.get(0,0),2)),r=e.xResidual}this.U=this.U.transpose()}}r.PCA=i},{"ml-matrix":146}],148:[function(require,module,exports){"use strict";var NodeSquare=require("./node-square"),NodeHexagonal=require("./node-hexagonal"),defaultOptions={fields:3,randomizer:Math.random,distance:squareEuclidean,iterations:10,learningRate:.1,gridType:"rect",torus:!0,method:"random"};function SOM(t,e,r,n){for(var i in this.x=t,this.y=e,r=r||{},this.options={},defaultOptions)r.hasOwnProperty(i)?this.options[i]=r[i]:this.options[i]=defaultOptions[i];if("number"==typeof this.options.fields)this.numWeights=this.options.fields;else{if(!Array.isArray(this.options.fields))throw new Error("Invalid fields definition");this.numWeights=this.options.fields.length;var o=getConverters(this.options.fields);this.extractor=o.extractor,this.creator=o.creator}if("rect"===this.options.gridType)this.nodeType=NodeSquare,this.gridDim={x:t,y:e};else{this.nodeType=NodeHexagonal;var s=this.x-Math.floor(this.y/2);this.gridDim={x:s,y:this.y,z:-(0-s-this.y)}}if(this.torus=this.options.torus,this.distanceMethod=this.torus?"getDistanceTorus":"getDistance",this.distance=this.options.distance,this.maxDistance=getMaxDistance(this.distance,this.numWeights),!0!==n){if(!(t>0&&e>0))throw new Error("x and y must be positive");this.times={findBMU:0,adjust:0},this.randomizer=this.options.randomizer,this.iterationCount=0,this.iterations=this.options.iterations,this.startLearningRate=this.learningRate=this.options.learningRate,this.mapRadius=Math.floor(Math.max(t,e)/2),this.algorithmMethod=this.options.method,this._initNodes(),this.done=!1}else this.done=!0}function getConverters(t){for(var e=t.length,r=new Array(e),n=new Array(e),i=0;i<e;i++)r[i]=getNormalizer(t[i].range),n[i]=getDenormalizer(t[i].range);return{extractor:function(n){for(var i=new Array(e),o=0;o<e;o++)i[o]=r[o](n[t[o].name]);return i},creator:function(r){for(var i={},o=0;o<e;o++)i[t[o].name]=n[o](r[o]);return i}}}function getNormalizer(t){return function(e){return(e-t[0])/(t[1]-t[0])}}function getDenormalizer(t){return function(e){return t[0]+e*(t[1]-t[0])}}function squareEuclidean(t,e){for(var r=0,n=0,i=t.length;n<i;n++)r+=(t[n]-e[n])*(t[n]-e[n]);return r}function getRandomValue(t,e){return t[Math.floor(e()*t.length)]}function getMaxDistance(t,e){for(var r=new Array(e),n=new Array(e),i=0;i<e;i++)r[i]=0,n[i]=1;return t(r,n)}SOM.load=function loadModel(model,distance){if("SOM"===model.name){var x=model.data.length,y=model.data[0].length;distance?model.options.distance=distance:model.options.distance&&(model.options.distance=eval("("+model.options.distance+")"));var som=new SOM(x,y,model.options,!0);som.nodes=new Array(x);for(var i=0;i<x;i++){som.nodes[i]=new Array(y);for(var j=0;j<y;j++)som.nodes[i][j]=new som.nodeType(i,j,model.data[i][j],som)}return som}throw new Error("expecting a SOM model")},SOM.prototype.export=function(t){if(!this.done)throw new Error("model is not ready yet");var e={name:"SOM"};e.options={fields:this.options.fields,gridType:this.options.gridType,torus:this.options.torus},e.data=new Array(this.x);for(var r=0;r<this.x;r++){e.data[r]=new Array(this.y);for(var n=0;n<this.y;n++)e.data[r][n]=this.nodes[r][n].weights}return t&&(e.options.distance=this.distance.toString()),e},SOM.prototype._initNodes=function(){var t,e,r,n=Date.now();for(this.nodes=new Array(this.x),t=0;t<this.x;t++)for(this.nodes[t]=new Array(this.y),e=0;e<this.y;e++){var i=new Array(this.numWeights);for(r=0;r<this.numWeights;r++)i[r]=this.randomizer();this.nodes[t][e]=new this.nodeType(t,e,i,this)}this.times.initNodes=Date.now()-n},SOM.prototype.setTraining=function(t){if(this.trainingSet)throw new Error("training set has already been set");var e,r=Date.now(),n=t,i=t.length;if(this.extractor)for(n=new Array(i),e=0;e<i;e++)n[e]=this.extractor(t[e]);this.numIterations=this.iterations*i,"random"===this.algorithmMethod?this.timeConstant=this.numIterations/Math.log(this.mapRadius):this.timeConstant=i/Math.log(this.mapRadius),this.trainingSet=n,this.times.setTraining=Date.now()-r},SOM.prototype.trainOne=function(){return!this.done&&(this.numIterations-- >0?("random"===this.algorithmMethod?(t=this.mapRadius*Math.exp(-this.iterationCount/this.timeConstant),e=getRandomValue(this.trainingSet,this.randomizer),this._adjust(e,t),this.learningRate=this.startLearningRate*Math.exp(-this.iterationCount/this.numIterations)):(r=-Math.floor(this.iterationCount/this.trainingSet.length),t=this.mapRadius*Math.exp(r/this.timeConstant),e=this.trainingSet[this.iterationCount%this.trainingSet.length],this._adjust(e,t),(this.iterationCount+1)%this.trainingSet.length==0&&(this.learningRate=this.startLearningRate*Math.exp(r/Math.floor(this.numIterations/this.trainingSet.length)))),this.iterationCount++,!0):(this.done=!0,!1));var t,e,r},SOM.prototype._adjust=function(t,e){var r,n,i,o,s=Date.now(),a=this._findBestMatchingUnit(t),f=Date.now();this.times.findBMU+=f-s;var u=Math.floor(e),h=a.x-u,c=a.x+u,l=a.y-u,d=a.y+u;for(r=h;r<=c;r++){var p=r;for(r<0?p+=this.x:r>=this.x&&(p-=this.x),n=l;n<=d;n++){var m=n;n<0?m+=this.y:n>=this.y&&(m-=this.y),(i=a[this.distanceMethod](this.nodes[p][m]))<e&&(o=Math.exp(-i/(2*e)),this.nodes[p][m].adjustWeights(t,this.learningRate,o))}}this.times.adjust+=Date.now()-f},SOM.prototype.train=function(t){if(!this.done)for(this.setTraining(t);this.trainOne(););},SOM.prototype.getConvertedNodes=function(){for(var t=new Array(this.x),e=0;e<this.x;e++){t[e]=new Array(this.y);for(var r=0;r<this.y;r++){var n=this.nodes[e][r];t[e][r]=this.creator?this.creator(n.weights):n.weights}}return t},SOM.prototype._findBestMatchingUnit=function(t){for(var e,r,n=1/0,i=0;i<this.x;i++)for(var o=0;o<this.y;o++)(r=this.distance(this.nodes[i][o].weights,t))<n&&(n=r,e=this.nodes[i][o]);return e},SOM.prototype.predict=function(t,e){if("boolean"==typeof t&&(e=t,t=null),t||(t=this.trainingSet),Array.isArray(t)&&(Array.isArray(t[0])||"object"==typeof t[0])){var r=this;return t.map(function(t){return r._predict(t,e)})}return this._predict(t,e)},SOM.prototype._predict=function(t,e){Array.isArray(t)||(t=this.extractor(t));var r=this._findBestMatchingUnit(t),n=[r.x,r.y];return e&&(n[2]=r.getPosition(t)),n},SOM.prototype.getQuantizationError=function(){for(var t=this.getFit(),e=t.length,r=0,n=0;n<e;n++)r+=t[n];return r/e},SOM.prototype.getFit=function(t){t||(t=this.trainingSet);for(var e,r=t.length,n=new Array(r),i=0;i<r;i++)e=this._findBestMatchingUnit(t[i]),n[i]=Math.sqrt(this.distance(t[i],e.weights));return n},module.exports=SOM},{"./node-hexagonal":149,"./node-square":150}],149:[function(t,e,r){var n=t("./node-square");function i(t,e,r,i){n.call(this,t,e,r,i),this.hX=t-Math.floor(e/2),this.z=0-this.hX-e}i.prototype=new n,i.prototype.constructor=i,i.prototype.getDistance=function(t){return Math.max(Math.abs(this.hX-t.hX),Math.abs(this.y-t.y),Math.abs(this.z-t.z))},i.prototype.getDistanceTorus=function(t){var e=Math.abs(this.hX-t.hX),r=Math.abs(this.y-t.y),n=Math.abs(this.z-t.z);return Math.max(Math.min(e,this.som.gridDim.x-e),Math.min(r,this.som.gridDim.y-r),Math.min(n,this.som.gridDim.z-n))},i.prototype.getPosition=function(){throw new Error("Unimplemented : cannot get position of the points for hexagonal grid")},e.exports=i},{"./node-square":150}],150:[function(t,e,r){function n(t,e,r,n){this.x=t,this.y=e,this.weights=r,this.som=n,this.neighbors={}}n.prototype.adjustWeights=function(t,e,r){for(var n=0,i=this.weights.length;n<i;n++)this.weights[n]+=e*r*(t[n]-this.weights[n])},n.prototype.getDistance=function(t){return Math.max(Math.abs(this.x-t.x),Math.abs(this.y-t.y))},n.prototype.getDistanceTorus=function(t){var e=Math.abs(this.x-t.x),r=Math.abs(this.y-t.y);return Math.max(Math.min(e,this.som.gridDim.x-e),Math.min(r,this.som.gridDim.y-r))},n.prototype.getNeighbors=function(t){if(!this.neighbors[t]){var e,r,n,i;if(this.neighbors[t]=new Array(2),this[t]>0?e=this[t]-1:this.som.torus&&(e=this.som.gridDim[t]-1),void 0!==e)"x"===t?(r=e,n=this.y):(r=this.x,n=e),this.neighbors[t][0]=this.som.nodes[r][n];this[t]<this.som.gridDim[t]-1?i=this[t]+1:this.som.torus&&(i=0),void 0!==i&&("x"===t?(r=i,n=this.y):(r=this.x,n=i),this.neighbors[t][1]=this.som.nodes[r][n])}return this.neighbors[t]},n.prototype.getPos=function(t,e){var r,n,i=this.getNeighbors(t),o=this.som.distance;i[0]?i[1]?o(e,i[0].weights)<o(e,i[1].weights)?(r=i[0],n=-1):(r=i[1],n=1):(r=i[0],n=-1):(r=i[1],n=1);var s=1-o(e,this.weights),a=1-o(e,r.weights);return.5+.5*((s-a)/(2-s-a))*n},n.prototype.getPosition=function(t){return[this.getPos("x",t),this.getPos("y",t)]},e.exports=n},{}],151:[function(t,e,r){"use strict";var n=Object.getOwnPropertySymbols,i=Object.prototype.hasOwnProperty,o=Object.prototype.propertyIsEnumerable;e.exports=function(){try{if(!Object.assign)return!1;var t=new String("abc");if(t[5]="de","5"===Object.getOwnPropertyNames(t)[0])return!1;for(var e={},r=0;r<10;r++)e["_"+String.fromCharCode(r)]=r;if("0123456789"!==Object.getOwnPropertyNames(e).map(function(t){return e[t]}).join(""))return!1;var n={};return"abcdefghijklmnopqrst".split("").forEach(function(t){n[t]=t}),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},n)).join("")}catch(t){return!1}}()?Object.assign:function(t,e){for(var r,s,a=function(t){if(null===t||void 0===t)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(t)}(t),f=1;f<arguments.length;f++){for(var u in r=Object(arguments[f]))i.call(r,u)&&(a[u]=r[u]);if(n){s=n(r);for(var h=0;h<s.length;h++)o.call(r,s[h])&&(a[s[h]]=r[s[h]])}}return a}},{}],152:[function(t,e,r){e.exports={"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}},{}],153:[function(t,e,r){"use strict";var n=t("asn1.js");r.certificate=t("./certificate");var i=n.define("RSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())});r.RSAPrivateKey=i;var o=n.define("RSAPublicKey",function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())});r.RSAPublicKey=o;var s=n.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())});r.PublicKey=s;var a=n.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())}),f=n.define("PrivateKeyInfo",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(a),this.key("subjectPrivateKey").octstr())});r.PrivateKey=f;var u=n.define("EncryptedPrivateKeyInfo",function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())});r.EncryptedPrivateKey=u;var h=n.define("DSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())});r.DSAPrivateKey=h,r.DSAparam=n.define("DSAparam",function(){this.int()});var c=n.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(l),this.key("publicKey").optional().explicit(1).bitstr())});r.ECPrivateKey=c;var l=n.define("ECParameters",function(){this.choice({namedCurve:this.objid()})});r.signature=n.define("signature",function(){this.seq().obj(this.key("r").int(),this.key("s").int())})},{"./certificate":154,"asn1.js":24}],154:[function(t,e,r){"use strict";var n=t("asn1.js"),i=n.define("Time",function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})}),o=n.define("AttributeTypeValue",function(){this.seq().obj(this.key("type").objid(),this.key("value").any())}),s=n.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())}),a=n.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())}),f=n.define("RelativeDistinguishedName",function(){this.setof(o)}),u=n.define("RDNSequence",function(){this.seqof(f)}),h=n.define("Name",function(){this.choice({rdnSequence:this.use(u)})}),c=n.define("Validity",function(){this.seq().obj(this.key("notBefore").use(i),this.key("notAfter").use(i))}),l=n.define("Extension",function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())}),d=n.define("TBSCertificate",function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(s),this.key("issuer").use(h),this.key("validity").use(c),this.key("subject").use(h),this.key("subjectPublicKeyInfo").use(a),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(l).optional())}),p=n.define("X509Certificate",function(){this.seq().obj(this.key("tbsCertificate").use(d),this.key("signatureAlgorithm").use(s),this.key("signatureValue").bitstr())});e.exports=p},{"asn1.js":24}],155:[function(t,e,r){var n=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m,i=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,o=/^-----BEGIN ((?:.*? 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a=0;a<s;a++)e[r+a]=o[i+a];return s},write:function(t,e,r,n,i,o){if(e.buffer===I.buffer&&(o=!1),!n)return 0;var s=t.node;if(s.timestamp=Date.now(),e.subarray&&(!s.contents||s.contents.subarray)){if(o)return s.contents=e.subarray(r,r+n),s.usedBytes=n,n;if(0===s.usedBytes&&0===i)return s.contents=e.slice(r,r+n),s.usedBytes=n,n;if(i+n<=s.usedBytes)return s.contents.set(e.subarray(r,r+n),i),n}if(mt.expandFileStorage(s,i+n),s.contents.subarray&&e.subarray)s.contents.set(e.subarray(r,r+n),i);else for(var a=0;a<n;a++)s.contents[i+a]=e[r+a];return s.usedBytes=Math.max(s.usedBytes,i+n),n},llseek:function(t,e,r){var n=e;if(1===r?n+=t.position:2===r&&bt.isFile(t.node.mode)&&(n+=t.node.usedBytes),n<0)throw new bt.ErrnoError(28);return n},allocate:function(t,e,r){mt.expandFileStorage(t.node,e+r),t.node.usedBytes=Math.max(t.node.usedBytes,e+r)},mmap:function(t,e,r,n,i,o,s){if(!bt.isFile(t.node.mode))throw new bt.ErrnoError(43);var a,f,u=t.node.contents;if(2&s||u.buffer!==e.buffer){(i>0||i+n<u.length)&&(u=u.subarray?u.subarray(i,i+n):Array.prototype.slice.call(u,i,i+n)),f=!0;var h=e.buffer==I.buffer;if(!(a=kt(n)))throw new bt.ErrnoError(48);(h?I:e).set(u,a)}else f=!1,a=u.byteOffset;return{ptr:a,allocated:f}},msync:function(t,e,r,n,i){if(!bt.isFile(t.node.mode))throw new bt.ErrnoError(43);return 2&i?0:(mt.stream_ops.write(t,e,0,n,r,!1),0)}}},bt={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,handleFSError:function(t){if(!(t instanceof bt.ErrnoError))throw t+" : "+ht();return ct(t.errno)},lookupPath:function(t,e){if(t=dt.resolve(bt.cwd(),t),e=e||{},!t)return{path:"",node:null};var r={follow_mount:!0,recurse_count:0};for(var n in r)void 0===e[n]&&(e[n]=r[n]);if(e.recurse_count>8)throw new bt.ErrnoError(32);for(var i=lt.normalizeArray(t.split("/").filter(function(t){return!!t}),!1),o=bt.root,s="/",a=0;a<i.length;a++){var f=a===i.length-1;if(f&&e.parent)break;if(o=bt.lookupNode(o,i[a]),s=lt.join2(s,i[a]),bt.isMountpoint(o)&&(!f||f&&e.follow_mount)&&(o=o.mounted.root),!f||e.follow)for(var u=0;bt.isLink(o.mode);){var h=bt.readlink(s);if(s=dt.resolve(lt.dirname(s),h),o=bt.lookupPath(s,{recurse_count:e.recurse_count}).node,u++>40)throw new bt.ErrnoError(32)}}return{path:s,node:o}},getPath:function(t){for(var e;;){if(bt.isRoot(t)){var r=t.mount.mountpoint;return e?"/"!==r[r.length-1]?r+"/"+e:r+e:r}e=e?t.name+"/"+e:t.name,t=t.parent}},hashName:function(t,e){for(var r=0,n=0;n<e.length;n++)r=(r<<5)-r+e.charCodeAt(n)|0;return(t+r>>>0)%bt.nameTable.length},hashAddNode:function(t){var e=bt.hashName(t.parent.id,t.name);t.name_next=bt.nameTable[e],bt.nameTable[e]=t},hashRemoveNode:function(t){var e=bt.hashName(t.parent.id,t.name);if(bt.nameTable[e]===t)bt.nameTable[e]=t.name_next;else for(var r=bt.nameTable[e];r;){if(r.name_next===t){r.name_next=t.name_next;break}r=r.name_next}},lookupNode:function(t,e){var r=bt.mayLookup(t);if(r)throw new bt.ErrnoError(r,t);for(var n=bt.hashName(t.id,e),i=bt.nameTable[n];i;i=i.name_next){var o=i.name;if(i.parent.id===t.id&&o===e)return i}return bt.lookup(t,e)},createNode:function(t,e,r,n){var i=new bt.FSNode(t,e,r,n);return bt.hashAddNode(i),i},destroyNode:function(t){bt.hashRemoveNode(t)},isRoot:function(t){return t===t.parent},isMountpoint:function(t){return!!t.mounted},isFile:function(t){return 32768==(61440&t)},isDir:function(t){return 16384==(61440&t)},isLink:function(t){return 40960==(61440&t)},isChrdev:function(t){return 8192==(61440&t)},isBlkdev:function(t){return 24576==(61440&t)},isFIFO:function(t){return 4096==(61440&t)},isSocket:function(t){return 49152==(49152&t)},flagModes:{r:0,rs:1052672,"r+":2,w:577,wx:705,xw:705,"w+":578,"wx+":706,"xw+":706,a:1089,ax:1217,xa:1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function(t){var e=bt.flagModes[t];if(void 0===e)throw new Error("Unknown file open mode: "+t);return e},flagsToPermissionString:function(t){var e=["r","w","rw"][3&t];return 512&t&&(e+="w"),e},nodePermissions:function(t,e){return bt.ignorePermissions?0:(-1===e.indexOf("r")||292&t.mode)&&(-1===e.indexOf("w")||146&t.mode)&&(-1===e.indexOf("x")||73&t.mode)?0:2},mayLookup:function(t){var e=bt.nodePermissions(t,"x");return e||(t.node_ops.lookup?0:2)},mayCreate:function(t,e){try{return bt.lookupNode(t,e),20}catch(t){}return bt.nodePermissions(t,"wx")},mayDelete:function(t,e,r){var n;try{n=bt.lookupNode(t,e)}catch(t){return t.errno}var i=bt.nodePermissions(t,"wx");if(i)return i;if(r){if(!bt.isDir(n.mode))return 54;if(bt.isRoot(n)||bt.getPath(n)===bt.cwd())return 10}else if(bt.isDir(n.mode))return 31;return 0},mayOpen:function(t,e){return t?bt.isLink(t.mode)?32:bt.isDir(t.mode)&&("r"!==bt.flagsToPermissionString(e)||512&e)?31:bt.nodePermissions(t,bt.flagsToPermissionString(e)):44},MAX_OPEN_FDS:4096,nextfd:function(t,e){t=t||0,e=e||bt.MAX_OPEN_FDS;for(var r=t;r<=e;r++)if(!bt.streams[r])return r;throw new bt.ErrnoError(33)},getStream:function(t){return bt.streams[t]},createStream:function(t,e,r){bt.FSStream||(bt.FSStream=function(){},bt.FSStream.prototype={object:{get:function(){return this.node},set:function(t){this.node=t}},isRead:{get:function(){return 1!=(2097155&this.flags)}},isWrite:{get:function(){return 0!=(2097155&this.flags)}},isAppend:{get:function(){return 1024&this.flags}}});var n=new bt.FSStream;for(var i in t)n[i]=t[i];t=n;var o=bt.nextfd(e,r);return t.fd=o,bt.streams[o]=t,t},closeStream:function(t){bt.streams[t]=null},chrdev_stream_ops:{open:function(t){var e=bt.getDevice(t.node.rdev);t.stream_ops=e.stream_ops,t.stream_ops.open&&t.stream_ops.open(t)},llseek:function(){throw new bt.ErrnoError(70)}},major:function(t){return t>>8},minor:function(t){return 255&t},makedev:function(t,e){return t<<8|e},registerDevice:function(t,e){bt.devices[t]={stream_ops:e}},getDevice:function(t){return bt.devices[t]},getMounts:function(t){for(var e=[],r=[t];r.length;){var n=r.pop();e.push(n),r.push.apply(r,n.mounts)}return e},syncfs:function(t,e){"function"==typeof t&&(e=t,t=!1),bt.syncFSRequests++,bt.syncFSRequests>1&&_("warning: "+bt.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var r=bt.getMounts(bt.root.mount),n=0;function i(t){return bt.syncFSRequests--,e(t)}function o(t){if(t)return o.errored?void 0:(o.errored=!0,i(t));++n>=r.length&&i(null)}r.forEach(function(e){if(!e.type.syncfs)return o(null);e.type.syncfs(e,t,o)})},mount:function(t,e,r){var n,i="/"===r,o=!r;if(i&&bt.root)throw new bt.ErrnoError(10);if(!i&&!o){var s=bt.lookupPath(r,{follow_mount:!1});if(r=s.path,n=s.node,bt.isMountpoint(n))throw new bt.ErrnoError(10);if(!bt.isDir(n.mode))throw new bt.ErrnoError(54)}var a={type:t,opts:e,mountpoint:r,mounts:[]},f=t.mount(a);return f.mount=a,a.root=f,i?bt.root=f:n&&(n.mounted=a,n.mount&&n.mount.mounts.push(a)),f},unmount:function(t){var e=bt.lookupPath(t,{follow_mount:!1});if(!bt.isMountpoint(e.node))throw new bt.ErrnoError(28);var r=e.node,n=r.mounted,i=bt.getMounts(n);Object.keys(bt.nameTable).forEach(function(t){for(var e=bt.nameTable[t];e;){var r=e.name_next;-1!==i.indexOf(e.mount)&&bt.destroyNode(e),e=r}}),r.mounted=null;var o=r.mount.mounts.indexOf(n);r.mount.mounts.splice(o,1)},lookup:function(t,e){return t.node_ops.lookup(t,e)},mknod:function(t,e,r){var n=bt.lookupPath(t,{parent:!0}).node,i=lt.basename(t);if(!i||"."===i||".."===i)throw new bt.ErrnoError(28);var o=bt.mayCreate(n,i);if(o)throw new bt.ErrnoError(o);if(!n.node_ops.mknod)throw new bt.ErrnoError(63);return n.node_ops.mknod(n,i,e,r)},create:function(t,e){return e=void 0!==e?e:438,e&=4095,e|=32768,bt.mknod(t,e,0)},mkdir:function(t,e){return e=void 0!==e?e:511,e&=1023,e|=16384,bt.mknod(t,e,0)},mkdirTree:function(t,e){for(var r=t.split("/"),n="",i=0;i<r.length;++i)if(r[i]){n+="/"+r[i];try{bt.mkdir(n,e)}catch(t){if(20!=t.errno)throw t}}},mkdev:function(t,e,r){return void 0===r&&(r=e,e=438),e|=8192,bt.mknod(t,e,r)},symlink:function(t,e){if(!dt.resolve(t))throw new bt.ErrnoError(44);var r=bt.lookupPath(e,{parent:!0}).node;if(!r)throw new bt.ErrnoError(44);var n=lt.basename(e),i=bt.mayCreate(r,n);if(i)throw new bt.ErrnoError(i);if(!r.node_ops.symlink)throw new bt.ErrnoError(63);return r.node_ops.symlink(r,n,t)},rename:function(t,e){var r,n,i=lt.dirname(t),o=lt.dirname(e),s=lt.basename(t),a=lt.basename(e);try{r=bt.lookupPath(t,{parent:!0}).node,n=bt.lookupPath(e,{parent:!0}).node}catch(t){throw new bt.ErrnoError(10)}if(!r||!n)throw new bt.ErrnoError(44);if(r.mount!==n.mount)throw new bt.ErrnoError(75);var f,u=bt.lookupNode(r,s),h=dt.relative(t,o);if("."!==h.charAt(0))throw new bt.ErrnoError(28);if("."!==(h=dt.relative(e,i)).charAt(0))throw new bt.ErrnoError(55);try{f=bt.lookupNode(n,a)}catch(t){}if(u!==f){var c=bt.isDir(u.mode),l=bt.mayDelete(r,s,c);if(l)throw new bt.ErrnoError(l);if(l=f?bt.mayDelete(n,a,c):bt.mayCreate(n,a))throw new bt.ErrnoError(l);if(!r.node_ops.rename)throw new bt.ErrnoError(63);if(bt.isMountpoint(u)||f&&bt.isMountpoint(f))throw new bt.ErrnoError(10);if(n!==r&&(l=bt.nodePermissions(r,"w")))throw new bt.ErrnoError(l);try{bt.trackingDelegate.willMovePath&&bt.trackingDelegate.willMovePath(t,e)}catch(r){_("FS.trackingDelegate['willMovePath']('"+t+"', '"+e+"') threw an exception: "+r.message)}bt.hashRemoveNode(u);try{r.node_ops.rename(u,n,a)}catch(t){throw t}finally{bt.hashAddNode(u)}try{bt.trackingDelegate.onMovePath&&bt.trackingDelegate.onMovePath(t,e)}catch(r){_("FS.trackingDelegate['onMovePath']('"+t+"', '"+e+"') threw an exception: "+r.message)}}},rmdir:function(t){var e=bt.lookupPath(t,{parent:!0}).node,r=lt.basename(t),n=bt.lookupNode(e,r),i=bt.mayDelete(e,r,!0);if(i)throw new bt.ErrnoError(i);if(!e.node_ops.rmdir)throw new bt.ErrnoError(63);if(bt.isMountpoint(n))throw new bt.ErrnoError(10);try{bt.trackingDelegate.willDeletePath&&bt.trackingDelegate.willDeletePath(t)}catch(e){_("FS.trackingDelegate['willDeletePath']('"+t+"') threw an exception: "+e.message)}e.node_ops.rmdir(e,r),bt.destroyNode(n);try{bt.trackingDelegate.onDeletePath&&bt.trackingDelegate.onDeletePath(t)}catch(e){_("FS.trackingDelegate['onDeletePath']('"+t+"') threw an exception: "+e.message)}},readdir:function(t){var e=bt.lookupPath(t,{follow:!0}).node;if(!e.node_ops.readdir)throw new bt.ErrnoError(54);return e.node_ops.readdir(e)},unlink:function(t){var e=bt.lookupPath(t,{parent:!0}).node,r=lt.basename(t),n=bt.lookupNode(e,r),i=bt.mayDelete(e,r,!1);if(i)throw new bt.ErrnoError(i);if(!e.node_ops.unlink)throw new bt.ErrnoError(63);if(bt.isMountpoint(n))throw new bt.ErrnoError(10);try{bt.trackingDelegate.willDeletePath&&bt.trackingDelegate.willDeletePath(t)}catch(e){_("FS.trackingDelegate['willDeletePath']('"+t+"') threw an exception: "+e.message)}e.node_ops.unlink(e,r),bt.destroyNode(n);try{bt.trackingDelegate.onDeletePath&&bt.trackingDelegate.onDeletePath(t)}catch(e){_("FS.trackingDelegate['onDeletePath']('"+t+"') threw an exception: "+e.message)}},readlink:function(t){var e=bt.lookupPath(t).node;if(!e)throw new bt.ErrnoError(44);if(!e.node_ops.readlink)throw new bt.ErrnoError(28);return dt.resolve(bt.getPath(e.parent),e.node_ops.readlink(e))},stat:function(t,e){var r=bt.lookupPath(t,{follow:!e}).node;if(!r)throw new bt.ErrnoError(44);if(!r.node_ops.getattr)throw new bt.ErrnoError(63);return r.node_ops.getattr(r)},lstat:function(t){return bt.stat(t,!0)},chmod:function(t,e,r){var n;if(!(n="string"==typeof t?bt.lookupPath(t,{follow:!r}).node:t).node_ops.setattr)throw new bt.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&e|-4096&n.mode,timestamp:Date.now()})},lchmod:function(t,e){bt.chmod(t,e,!0)},fchmod:function(t,e){var r=bt.getStream(t);if(!r)throw new bt.ErrnoError(8);bt.chmod(r.node,e)},chown:function(t,e,r,n){var i;if(!(i="string"==typeof t?bt.lookupPath(t,{follow:!n}).node:t).node_ops.setattr)throw new bt.ErrnoError(63);i.node_ops.setattr(i,{timestamp:Date.now()})},lchown:function(t,e,r){bt.chown(t,e,r,!0)},fchown:function(t,e,r){var n=bt.getStream(t);if(!n)throw new bt.ErrnoError(8);bt.chown(n.node,e,r)},truncate:function(t,e){if(e<0)throw new bt.ErrnoError(28);var r;if(!(r="string"==typeof t?bt.lookupPath(t,{follow:!0}).node:t).node_ops.setattr)throw new bt.ErrnoError(63);if(bt.isDir(r.mode))throw new bt.ErrnoError(31);if(!bt.isFile(r.mode))throw new bt.ErrnoError(28);var n=bt.nodePermissions(r,"w");if(n)throw new bt.ErrnoError(n);r.node_ops.setattr(r,{size:e,timestamp:Date.now()})},ftruncate:function(t,e){var r=bt.getStream(t);if(!r)throw new bt.ErrnoError(8);if(0==(2097155&r.flags))throw new bt.ErrnoError(28);bt.truncate(r.node,e)},utime:function(t,e,r){var n=bt.lookupPath(t,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(e,r)})},open:function(t,r,n,i,o){if(""===t)throw new bt.ErrnoError(44);var s;if(r="string"==typeof r?bt.modeStringToFlags(r):r,n=void 0===n?438:n,n=64&r?4095&n|32768:0,"object"==typeof t)s=t;else{t=lt.normalize(t);try{s=bt.lookupPath(t,{follow:!(131072&r)}).node}catch(t){}}var a=!1;if(64&r)if(s){if(128&r)throw new bt.ErrnoError(20)}else s=bt.mknod(t,n,0),a=!0;if(!s)throw new bt.ErrnoError(44);if(bt.isChrdev(s.mode)&&(r&=-513),65536&r&&!bt.isDir(s.mode))throw new bt.ErrnoError(54);if(!a){var f=bt.mayOpen(s,r);if(f)throw new bt.ErrnoError(f)}512&r&&bt.truncate(s,0),r&=-641;var u=bt.createStream({node:s,path:bt.getPath(s),flags:r,seekable:!0,position:0,stream_ops:s.stream_ops,ungotten:[],error:!1},i,o);u.stream_ops.open&&u.stream_ops.open(u),!e.logReadFiles||1&r||(bt.readFiles||(bt.readFiles={}),t in bt.readFiles||(bt.readFiles[t]=1,_("FS.trackingDelegate error on read file: "+t)));try{if(bt.trackingDelegate.onOpenFile){var h=0;1!=(2097155&r)&&(h|=bt.tracking.openFlags.READ),0!=(2097155&r)&&(h|=bt.tracking.openFlags.WRITE),bt.trackingDelegate.onOpenFile(t,h)}}catch(e){_("FS.trackingDelegate['onOpenFile']('"+t+"', flags) threw an exception: "+e.message)}return u},close:function(t){if(bt.isClosed(t))throw new bt.ErrnoError(8);t.getdents&&(t.getdents=null);try{t.stream_ops.close&&t.stream_ops.close(t)}catch(t){throw t}finally{bt.closeStream(t.fd)}t.fd=null},isClosed:function(t){return null===t.fd},llseek:function(t,e,r){if(bt.isClosed(t))throw new bt.ErrnoError(8);if(!t.seekable||!t.stream_ops.llseek)throw new bt.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new bt.ErrnoError(28);return t.position=t.stream_ops.llseek(t,e,r),t.ungotten=[],t.position},read:function(t,e,r,n,i){if(n<0||i<0)throw new bt.ErrnoError(28);if(bt.isClosed(t))throw new bt.ErrnoError(8);if(1==(2097155&t.flags))throw new bt.ErrnoError(8);if(bt.isDir(t.node.mode))throw new bt.ErrnoError(31);if(!t.stream_ops.read)throw new bt.ErrnoError(28);var o=void 0!==i;if(o){if(!t.seekable)throw new bt.ErrnoError(70)}else i=t.position;var s=t.stream_ops.read(t,e,r,n,i);return o||(t.position+=s),s},write:function(t,e,r,n,i,o){if(n<0||i<0)throw new bt.ErrnoError(28);if(bt.isClosed(t))throw new bt.ErrnoError(8);if(0==(2097155&t.flags))throw new bt.ErrnoError(8);if(bt.isDir(t.node.mode))throw new bt.ErrnoError(31);if(!t.stream_ops.write)throw new bt.ErrnoError(28);1024&t.flags&&bt.llseek(t,0,2);var s=void 0!==i;if(s){if(!t.seekable)throw new bt.ErrnoError(70)}else i=t.position;var a=t.stream_ops.write(t,e,r,n,i,o);s||(t.position+=a);try{t.path&&bt.trackingDelegate.onWriteToFile&&bt.trackingDelegate.onWriteToFile(t.path)}catch(e){_("FS.trackingDelegate['onWriteToFile']('"+t.path+"') threw an exception: "+e.message)}return a},allocate:function(t,e,r){if(bt.isClosed(t))throw new bt.ErrnoError(8);if(e<0||r<=0)throw new 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bt.read(n,o,0,i,0),"utf8"===e.encoding?r=C(o,0):"binary"===e.encoding&&(r=o),bt.close(n),r},writeFile:function(t,e,r){(r=r||{}).flags=r.flags||"w";var n=bt.open(t,r.flags,r.mode);if("string"==typeof e){var i=new Uint8Array(z(e)+1),o=T(e,i,0,i.length);bt.write(n,i,0,o,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(e))throw new Error("Unsupported data type");bt.write(n,e,0,e.byteLength,void 0,r.canOwn)}bt.close(n)},cwd:function(){return bt.currentPath},chdir:function(t){var e=bt.lookupPath(t,{follow:!0});if(null===e.node)throw new bt.ErrnoError(44);if(!bt.isDir(e.node.mode))throw new bt.ErrnoError(54);var r=bt.nodePermissions(e.node,"x");if(r)throw new bt.ErrnoError(r);bt.currentPath=e.path},createDefaultDirectories:function(){bt.mkdir("/tmp"),bt.mkdir("/home"),bt.mkdir("/home/web_user")},createDefaultDevices:function(){var e;if(bt.mkdir("/dev"),bt.registerDevice(bt.makedev(1,3),{read:function(){return 0},write:function(t,e,r,n,i){return n}}),bt.mkdev("/dev/null",bt.makedev(1,3)),pt.register(bt.makedev(5,0),pt.default_tty_ops),pt.register(bt.makedev(6,0),pt.default_tty1_ops),bt.mkdev("/dev/tty",bt.makedev(5,0)),bt.mkdev("/dev/tty1",bt.makedev(6,0)),"object"==typeof crypto&&"function"==typeof crypto.getRandomValues){var r=new Uint8Array(1);e=function(){return crypto.getRandomValues(r),r[0]}}else if(f)try{var n=t("crypto");e=function(){return n.randomBytes(1)[0]}}catch(t){}e||(e=function(){nt("random_device")}),bt.createDevice("/dev","random",e),bt.createDevice("/dev","urandom",e),bt.mkdir("/dev/shm"),bt.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){bt.mkdir("/proc"),bt.mkdir("/proc/self"),bt.mkdir("/proc/self/fd"),bt.mount({mount:function(){var t=bt.createNode("/proc/self","fd",16895,73);return t.node_ops={lookup:function(t,e){var r=+e,n=bt.getStream(r);if(!n)throw new bt.ErrnoError(8);var i={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return n.path}}};return 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Array(4096),bt.mount(mt,{},"/"),bt.createDefaultDirectories(),bt.createDefaultDevices(),bt.createSpecialDirectories(),bt.filesystems={MEMFS:mt}},init:function(t,r,n){bt.init.initialized=!0,bt.ensureErrnoError(),e.stdin=t||e.stdin,e.stdout=r||e.stdout,e.stderr=n||e.stderr,bt.createStandardStreams()},quit:function(){bt.init.initialized=!1;var t=e._fflush;t&&t(0);for(var r=0;r<bt.streams.length;r++){var n=bt.streams[r];n&&bt.close(n)}},getMode:function(t,e){var r=0;return t&&(r|=365),e&&(r|=146),r},joinPath:function(t,e){var r=lt.join.apply(null,t);return e&&"/"==r[0]&&(r=r.substr(1)),r},absolutePath:function(t,e){return dt.resolve(e,t)},standardizePath:function(t){return lt.normalize(t)},findObject:function(t,e){var r=bt.analyzePath(t,e);return r.exists?r.object:(ct(r.error),null)},analyzePath:function(t,e){try{t=(n=bt.lookupPath(t,{follow:!e})).path}catch(t){}var r={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var 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e=!0;if("undefined"!=typeof XMLHttpRequest)throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. 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u(){0==a?e():r()}t.forEach(function(t){var e=o.put(bt.analyzePath(t).object.contents,t);e.onsuccess=function(){++s+a==f&&u()},e.onerror=function(){s+ ++a==f&&u()}}),n.onerror=r},i.onerror=r},loadFilesFromDB:function(t,e,r){e=e||function(){},r=r||function(){};var n=bt.indexedDB();try{var i=n.open(bt.DB_NAME(),bt.DB_VERSION)}catch(t){return r(t)}i.onupgradeneeded=r,i.onsuccess=function(){var n=i.result;try{var o=n.transaction([bt.DB_STORE_NAME],"readonly")}catch(t){return void r(t)}var s=o.objectStore(bt.DB_STORE_NAME),a=0,f=0,u=t.length;function h(){0==f?e():r()}t.forEach(function(t){var e=s.get(t);e.onsuccess=function(){bt.analyzePath(t).exists&&bt.unlink(t),bt.createDataFile(lt.dirname(t),lt.basename(t),e.result,!0,!0,!0),++a+f==u&&h()},e.onerror=function(){a+ ++f==u&&h()}}),o.onerror=r},i.onerror=r}},gt={mappings:{},DEFAULT_POLLMASK:5,umask:511,calculateAt:function(t,e){if("/"!==e[0]){var r;if(-100===t)r=bt.cwd();else{var n=bt.getStream(t);if(!n)throw new 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