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Silent-Watcher/process.ts

Created June 30, 2025 20:13
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process handler in node.js
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process.ts
export function setupProcessHandlers(options?: {
exitOnError?: boolean;
onError?: (type: 'uncaughtException' | 'unhandledRejection', error: any) => void;
}) {
const exit = options?.exitOnError ?? true;
const onError = options?.onError;
process.on('uncaughtException', (err) => {
console.error('[🔥 Uncaught Exception]:', err);
onError?.('uncaughtException', err);
if (exit) process.exit(1);
});
process.on('unhandledRejection', (reason, promise) => {
console.error('[💥 Unhandled Rejection]:', reason);
onError?.('unhandledRejection', reason);
if (exit) process.exit(1);
});
process.on('SIGTERM', () => {
console.log('[📴 SIGTERM]: Graceful shutdown...');
process.exit(0);
});
process.on('SIGINT', () => {
console.log('[🛑 SIGINT]: Graceful shutdown...');
process.exit(0);
});
}
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