Remove reduction of functional programing (=>)

.gitignore

@@ -34,3 +34,4 @@ node_modules/
 
 package-lock\.json
 sencha-error-*
+docs/

app.json

@@ -7,7 +7,7 @@
     /**
      * The version of the application.
      */
-    "version": "3.0.13",
+    "version": "3.0.14",
 
     /**
      * The relative path to the application's markup file (html, jsp, asp, etc.).

app/view/form/label/labelController.js

@@ -20,7 +20,7 @@ Ext.define('metExploreViz.view.form.label.LabelController', {
 				var session = _metExploreViz.getSessionById('viz');
 				var metabKeys;
 
-				metabKeys = Object.keys(session.getD3Data().getNodes().filter(n => n.getBiologicalType() === view.aStyleFormParent.biologicalType)[0]);
+				metabKeys = Object.keys(session.getD3Data().getNodes().filter(function(n) {return n.getBiologicalType() === view.aStyleFormParent.biologicalType[0];}));
 
 				metabKeys = metabKeys.filter(function(key){
 					return key!=="isSideCompound" && key!=="reactionReversibility" && key!=="reactionReversibility" && key!=="selected" && key!=="duplicated" && key!=="labelVisible" &&

app/view/form/selectMappingForExtraction/SelectMappingForExtractionController.js

@@ -40,9 +40,11 @@ Ext.define('metExploreViz.view.form.selectMappingForExtraction.SelectMappingForE
 						.filter(function(node){ return node.mappingDatas.length!==0;})
 						.filter(function (node) {
 							return node.getMappingDatas()
-								.filter(map => selectedMappings.includes(map.getMappingName())).length !==0;
+								.filter(function(map) { return selectedMappings.includes(map.getMappingName()); }).length !==0;
 						})
-						.map(node => node.getId());
+						.map(function (node) {
+							return node.getId();
+						});
 
 					metExploreD3.GraphFunction.keepOnlySubnetwork(nodesToLinks);
 				}