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