Configring node js.

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

@@ -0,0 +1,25 @@
+var dP         = require('./_object-dp').f
+  , createDesc = require('./_property-desc')
+  , has        = require('./_has')
+  , FProto     = Function.prototype
+  , nameRE     = /^\s*function ([^ (]*)/
+  , NAME       = 'name';
+
+var isExtensible = Object.isExtensible || function(){
+  return true;
+};
+
+// 19.2.4.2 name
+NAME in FProto || require('./_descriptors') && dP(FProto, NAME, {
+  configurable: true,
+  get: function(){
+    try {
+      var that = this
+        , name = ('' + that).match(nameRE)[1];
+      has(that, NAME) || !isExtensible(that) || dP(that, NAME, createDesc(5, name));
+      return name;
+    } catch(e){
+      return '';
+    }
+  }
+});