ut2/lib/isWindow.js

一个现代 JavaScript 实用工具库。[点击查看在线文档]。

'use strict';

var getTag = require('./internals/getTag.js');
var native = require('./internals/native.js');
var isObjectLike = require('./isObjectLike.js');

function isWindow(value) {
    return isObjectLike(value) && getTag(value) === native.windowTag;
}

module.exports = isWindow;