70 lines
1.4 KiB
JavaScript
70 lines
1.4 KiB
JavaScript
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import http from 'http';
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import debug from 'debug';
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const log = debug('youtube-maze:server');
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/**
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* Normalize a port into a number, string, or false.
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*/
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const normalizePort = val =>
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{
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const port = parseInt(val, 10);
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// Named pipe
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if (isNaN(port))
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{
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return val;
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}
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// Port number
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if (port >= 0)
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{
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return port;
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}
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return false;
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};
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// Instantiate app
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import app from '../app.mjs';
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const port = normalizePort(process.env.PORT || '3000');
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app.set('port', port);
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// Create HTTP server
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const server = http.createServer(app);
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server.listen(port);
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server.keepAliveTimeout = 60000;
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server.on('error', error => {
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if (error.syscall !== 'listen')
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{
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throw error;
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}
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const bind = typeof port === 'string' ? `Pipe ${port}` : `Port ${port}`;
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// Handle specific listen errors with friendly messages
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switch (error.code)
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{
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case 'EACCES':
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console.error(`${bind} requires elevated privileges`);
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process.exit(1);
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case 'EADDRINUSE':
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console.error(`${bind} is already in use`);
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process.exit(1);
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default:
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throw error;
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}
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});
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server.on('listening', () => {
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const addr = server.address();
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const bind = typeof addr === 'string'
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? `pipe ${addr}`
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: `port ${addr.port}`;
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log(`Listening on ${bind}`);
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});
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