'use strict'; var $ = require('../internals/export'); var $map = require('../internals/array-iteration').map; var arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support'); // `Array.prototype.map` method // https://tc39.github.io/ecma262/#sec-array.prototype.map // with adding support of @@species $({ target: 'Array', proto: true, forced: !arrayMethodHasSpeciesSupport('map') }, { map: function map(callbackfn /* , thisArg */) { return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); } });