Function signalHandler

lib/internal/main/watch_mode.js:206–212

(signal)

// parent process is killed.
// this is fairly safe since user code cannot run in this process
function signalHandler(signal) {
  return async () => {
    watcher.clear();
    const exitCode = await killAndWait(signal, true);
    process.exit(exitCode ?? kNoFailure);
  };
}

process.on('SIGTERM', signalHandler('SIGTERM'));
process.on('SIGINT', signalHandler('SIGINT'));