28 lines
1.1 KiB
JavaScript
28 lines
1.1 KiB
JavaScript
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const app = require('./app');
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//---------------------------------------------------------------------------//
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// ERROR HANDLING IN NODEJS
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//---------------------------------------------------------------------------//
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// for synchronus errors that are not caught anywhere. Should come before any code
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process.on('uncaughtException', err => {
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console.log('\x1b[31m%s\x1b[0m', '🔴️ ERROR:', err);
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process.exit(1);
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});
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// for rejected promises that aren't caught anywhere
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process.on('unhandledRejection', err => {
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console.log('\x1b[31m%s\x1b[0m', '🔴️ ERROR:', err);
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server.close(() => process.exit(1)); // shutting the system down gracefully
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});
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//---------------------------------------------------------------------------//
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// STARTING SERVER
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//---------------------------------------------------------------------------//
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const port = process.env.PORT || 3000;
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const server = app.listen(port, () =>
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console.log(
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'\x1b[36m%s\x1b[0m', // for colors lol. Search for ansi escape characters
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`🎧️ listening at port ${port}. Env: ${process.env.NODE_ENV}`
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)
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);
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