Izmjenjena struktura, dodan backand

web/node_modules/core-js/modules/es6.function.name.js

@@ -0,0 +1,16 @@
+var setDesc    = require('./$').setDesc
+  , createDesc = require('./$.property-desc')
+  , has        = require('./$.has')
+  , FProto     = Function.prototype
+  , nameRE     = /^\s*function ([^ (]*)/
+  , NAME       = 'name';
+// 19.2.4.2 name
+NAME in FProto || require('./$.descriptors') && setDesc(FProto, NAME, {
+  configurable: true,
+  get: function(){
+    var match = ('' + this).match(nameRE)
+      , name  = match ? match[1] : '';
+    has(this, NAME) || setDesc(this, NAME, createDesc(5, name));
+    return name;
+  }
+});