require('../../modules/web.dom-collections.iterator'); | |
var keys = require('../array/virtual/keys'); | |
var classof = require('../../internals/classof'); | |
var ArrayPrototype = Array.prototype; | |
var DOMIterables = { | |
DOMTokenList: true, | |
NodeList: true | |
}; | |
module.exports = function (it) { | |
var own = it.keys; | |
return it === ArrayPrototype || (it instanceof Array && own === ArrayPrototype.keys) | |
// eslint-disable-next-line no-prototype-builtins | |
|| DOMIterables.hasOwnProperty(classof(it)) ? keys : own; | |
}; |