--- /dev/null
+'use strict';
+var $defineProperty = require('./_object-dp')
+ , createDesc = require('./_property-desc');
+
+module.exports = function(object, index, value){
+ if(index in object)$defineProperty.f(object, index, createDesc(0, value));
+ else object[index] = value;
+};
\ No newline at end of file