Configring node js.

node_modules/core-js/modules/_object-to-array.js

@@ -0,0 +1,16 @@
+var getKeys   = require('./_object-keys')
+  , toIObject = require('./_to-iobject')
+  , isEnum    = require('./_object-pie').f;
+module.exports = function(isEntries){
+  return function(it){
+    var O      = toIObject(it)
+      , keys   = getKeys(O)
+      , length = keys.length
+      , i      = 0
+      , result = []
+      , key;
+    while(length > i)if(isEnum.call(O, key = keys[i++])){
+      result.push(isEntries ? [key, O[key]] : O[key]);
+    } return result;
+  };
+};