2 var $export = require('./_export')
3 , $filter = require('./_array-methods')(2);
5 $export($export.P + $export.F * !require('./_strict-method')([].filter, true), 'Array', {
6 // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])
7 filter: function filter(callbackfn /* , thisArg */){
8 return $filter(this, callbackfn, arguments[1]);