debian-mirror-gitlab/core-js/es/instance/keys.js
2019-09-25 13:30:05 +05:30

8 lines
243 B
JavaScript

var keys = require('../array/virtual/keys');
var ArrayPrototype = Array.prototype;
module.exports = function (it) {
var own = it.keys;
return it === ArrayPrototype || (it instanceof Array && own === ArrayPrototype.keys) ? keys : own;
};