zzyxyz_server/src/main.ts
ZZY e3ead37760 feat(server): 添加类型定义和支持TypeScript的配置
已更新package.json以包含TypeScript编译步骤,并添加了对Express和Node.js的类型定义。这允许在项目中使用TypeScript编写代码,提供了更强的类型检查和更好的IDE集成体验。

此外,已删除多个不再需要的Node.js脚本和过时的控制器、服务和实用程序文件,以简化代码库并为其向TypeScript的迁移做准备。
2024-08-25 22:35:10 +08:00

86 lines
1.6 KiB
TypeScript

/**
* Module dependencies.
*/
import { app } from '../server';
import { createServer } from 'http';
import dotenv from 'dotenv';
dotenv.config();
const env = process.env;
/**
* Get port from config and store in Express.
*/
const port = normalizePort(env.LISTEN_PORT || '13000');
app.set('port', port);
/**
* Create HTTP server.
*/
const server = createServer(app);
/**
* Listen on provided port, on all network interfaces.
*/
server.listen(port);
server.on('error', onError);
server.on('listening', onListening);
/**
* Normalize a port into a number, string, or false.
*/
function normalizePort(val: string) {
var port = parseInt(val, 10);
if (isNaN(port)) {
// named pipe
return val;
}
if (port >= 0) {
// port number
return port;
}
return false;
}
/**
* Event listener for HTTP server "error" event.
*/
function onError(error: { syscall: string; code: any; }) {
if (error.syscall !== 'listen') {
throw error;
}
var bind = typeof port === 'string'
? 'Pipe ' + port
: 'Port ' + port;
// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(bind + ' requires elevated privileges');
process.exit(1);
case 'EADDRINUSE':
console.error(bind + ' is already in use');
process.exit(1);
default:
throw error;
}
}
/**
* Event listener for HTTP server "listening" event.
*/
function onListening() {
var addr = server.address();
var bind = typeof addr === 'string'
? 'pipe ' + addr
: 'port ' + addr?.port;
console.log('Web server listening on ' + bind);
}