ut2/lib/keys.js

一个现代 JavaScript 实用工具库。[点击查看在线文档]。

'use strict';

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

function keys(object) {
    if (!isObject(object)) {
        return [];
    }
    return native.objectKeys(object);
}

module.exports = keys;