@hippy/debug-server-next
Version:
Debug server for hippy.
80 lines (79 loc) • 2.87 kB
JavaScript
;
/*
* Tencent is pleased to support the open source community by making
* Hippy available.
*
* Copyright (C) 2017-2019 THL A29 Limited, a Tencent company.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.WSAppClient = void 0;
const tslib_1 = require("tslib");
const ws_1 = tslib_1.__importDefault(require("ws"));
const enum_1 = require("@debug-server-next/@types/enum");
const log_1 = require("@debug-server-next/utils/log");
const app_client_1 = require("./app-client");
const log = new log_1.Logger('app-client:ws');
/**
* Communicate with app by WebSocket
*/
class WSAppClient extends app_client_1.AppClient {
constructor(id, option) {
super(id, option);
this.requestPromiseMap = new Map();
this.ws = option.ws;
if (!this.ws) {
const e = new Error('WSAppClient constructor option need ws');
throw e;
}
this.registerMessageListener();
}
destroy() {
var _a;
if (((_a = this.ws) === null || _a === void 0 ? void 0 : _a.readyState) === ws_1.default.OPEN)
this.ws.close(enum_1.WSCode.AppClientDestroyed, 'WSAppClient is destroyed');
}
registerMessageListener() {
this.ws.on('message', async (msg) => {
const msgStr = msg.toString();
let msgObj;
try {
msgObj = JSON.parse(msgStr);
}
catch (e) {
return log.error(`parse WSAppClient json message error: ${msg}`);
}
const res = await this.downwardMessageHandler(msgObj);
if (!('id' in msgObj))
return;
const requestPromise = this.requestPromiseMap.get(msgObj.id);
if (requestPromise)
requestPromise.resolve(res);
});
this.ws.on('close', () => {
this.emit("close" /* AppClientEvent.Close */);
});
}
sendHandler(msg) {
if (this.ws.readyState !== ws_1.default.OPEN)
return;
return new Promise((resolve, reject) => {
const msgStr = JSON.stringify(msg);
this.ws.send(msgStr);
this.requestPromiseMap.set(msg.id, { resolve, reject });
});
}
}
exports.WSAppClient = WSAppClient;