How to use the table.js function in table

function User( option )  {

	option = option || {};
	

	this.ss = new Session( option );
	this.host = option['https'] || option['host'];
	
	this.api = 'https://' +  this.host + '/_a/baas/user';

	// 1.5.1 + 废弃
	this.prefix= option['table.prefix'] || '';
	// 1.5.1 + 废弃
	this.table_name = option['user.table'] || 'user';
	// 1.5.1 + 废弃
	this.tab = new Table( option, this.table_name );
	// 1.5.1 + 废弃
	this.cid =  option.app || '';


	// 1.5.1 新增: 用户数据处理云端应用
	this.handler = option['user'] || '';
	this.appid = option['appid']; // 小程序ID，可不填写
	this.secret = option['secret']; // 云端鉴权 secret 格式为 appid|secret


	// 用户退出
	this.logout = function() {
		
		var that = this;
		return new _P(function (resolve, reject) {

function Wss( option ) {

	this.isOpen = false;
	this.events = {};
	this.conn_events  = {};
	this.host = option['wss'] || option['host'];
	this.ss = new Session( option );
	this.ss.start();
	this.cid =  option.app || '';

	this.prefix= option['table.prefix'] || '';
	this.table_name = option['ws.table'] || 'message';
	this.user_table = option['user.table'] || 'user';
	this.tab = new Table( option, this.table_name );



	/**
	 * 读取当前线上用户
	 * @return Promise
	 */
	this.liveUsers = function() {

		var that = this;
		return new _P(function (resolve, reject) {

			var eventBack = null;
			if ( typeof that.events['getConnections'] == 'function' ) {
				eventBack = that.events['getConnections'];
			}