'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _class, _temp;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var _socketTask = new WeakMap();
var WebSocket = (_temp = _class = function () {
// TODO 更新 binaryType
// The connection is in the process of closing.
// The connection is not yet open.
function WebSocket(url) {
var _this = this;
var protocols = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
_classCallCheck(this, WebSocket);
this.binaryType = '';
this.bufferedAmount = 0;
this.extensions = '';
this.onclose = null;
this.onerror = null;
this.onmessage = null;
this.onopen = null;
this.protocol = '';
this.readyState = 3;
if (typeof url !== 'string' || !/(^ws:\/\/)|(^wss:\/\/)/.test(url)) {
throw new TypeError('Failed to construct \'WebSocket\': The URL \'' + url + '\' is invalid');
}
this.url = url;
this.readyState = WebSocket.CONNECTING;
var socketTask = wx.connectSocket({
url: url,
protocols: Array.isArray(protocols) ? protocols : [protocols],
tcpNoDelay: true
});
_socketTask.set(this, socketTask);
socketTask.onClose(function (res) {
_this.readyState = WebSocket.CLOSED;
if (typeof _this.onclose === 'function') {
_this.onclose(res);
}
});
socketTask.onMessage(function (res) {
if (typeof _this.onmessage === 'function') {
_this.onmessage(res);
}
});
socketTask.onOpen(function () {
_this.readyState = WebSocket.OPEN;
if (typeof _this.onopen === 'function') {
_this.onopen();
}
});
socketTask.onError(function (res) {
if (typeof _this.onerror === 'function') {
_this.onerror(new Error(res.errMsg));
}
});
return this;
} // TODO 小程序内目前获取不到,实际上需要根据服务器选择的 sub-protocol 返回
// TODO 更新 bufferedAmount
// The connection is closed or couldn't be opened.
// The connection is open and ready to communicate.