react app

react-app/node_modules/core-js/modules/$.set-species.js

@@ -0,0 +1,13 @@
+'use strict';
+var global      = require('./$.global')
+  , $           = require('./$')
+  , DESCRIPTORS = require('./$.descriptors')
+  , SPECIES     = require('./$.wks')('species');
+
+module.exports = function(KEY){
+  var C = global[KEY];
+  if(DESCRIPTORS && C && !C[SPECIES])$.setDesc(C, SPECIES, {
+    configurable: true,
+    get: function(){ return this; }
+  });
+};