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