remove _.defaults

src/container/actions.js

@@ -133,11 +133,11 @@ Container.prototype.insert = function(q = {}, isCore = false){
   let exportCheck = q.class.match(/^(\w+)Export$/);
   if (exportCheck !== null) { // check if old export syntax is used
     this.logger.warn(`Usage of Export is deprecated starting from v0.5.0, use syntax: #export {format: ${exportCheck[1]}, ...}`)
-    let exportQ = _.omit(q, ['class', 'id']);
-    _.defaults(exportQ, {
+    let _exportQ = _.omit(q, ['class', 'id']);
+    let exportQ = Object.assign({
       format: exportCheck[1],
       filepath: q.id
-    });
+    }, _exportQ);
     return this.export(exportQ);
   }
 
@@ -356,12 +356,12 @@ Container.prototype.setNS = function(q = {}){
  * 
  * @returns {Component[]} Array of cloned components.
  */
-Container.prototype.importNS = function(q = {}){
-  _.defaults(q, {
+Container.prototype.importNS = function(_q = {}){
+  let q = Object.assign({
     prefix: '',
     suffix: '',
     rename: {}
-  });
+  }, _q);
 
   let space = q.space || 'nameless';
   if (q.fromId) {
@@ -459,14 +459,14 @@ Container.prototype.moveNS = function(q = {}){
  * 
  * @returns {Component} Cloned component.
  */
-Container.prototype.import = function(q = {}){
-  let ind = getIndexFromQ(q);
+Container.prototype.import = function(_q = {}){
+  let ind = getIndexFromQ(_q);
 
-  _.defaults(q, {
+  let q = Object.assign({
     prefix: '',
     suffix: '',
     rename: {}
-  });
+  }, _q);
 
   let space = q.space || 'nameless';
   // checking arguments

src/core/component.js

@@ -84,13 +84,13 @@ class Component {
     return componentClone;
   }
   /** Change referencies of component based on suffix/prefix/rename */
-  updateReferences(q = {}){
+  updateReferences(_q = {}){
     // set defaults
-    _.defaults(q, {
+    let q = Object.assign({
       prefix: '',
       suffix: '',
       rename: {}
-    });
+    }, _q);
 
     // change references
     const iterator = (item, path) => { // Actor { target: 'y', stoichiometry: -1 }, actors[0].target
@@ -222,13 +222,13 @@ class Component {
 
     return res;
   }
-  toFlat(options = {}){
+  toFlat(_options = {}){
     // set defaults
-    _.defaults(options, {
+    let options = Object.assign({
       simplifyModifiers: true,
       simplifyActors: true,
       simplifyExpressions: true
-    });
+    }, _options);
 
     let q = this.toQ(options);
     let res = flatten(q);

src/core/top.js

@@ -2,7 +2,6 @@
     Top class for all other items of platform
 */
 
-const _ = require('lodash');
 const randomId = require('random-id');
 const { ajv } = require('../utils');
 const { flatten } = require('./utilities');
@@ -91,13 +90,13 @@ class Top { // or const Top = class {...}
 
     return q;
   } 
-  toFlat(options = {}){
+  toFlat(_options = {}){
     // set defaults
-    _.defaults(options, {
+    let options = Object.assign({
       simplifyModifiers: true,
       simplifyActors: true,
       simplifyExpressions: true
-    });
+    }, _options);
 
     let q = this.toQ(options);
     let res = flatten(q);