Function createSignalEmitter

test/job.test.ts:590–604

()

}

function createSignalEmitter(): {
  once: ReturnType<typeof vi.fn<(signal: 'SIGINT', listener: () => void) => void>>;
  off: ReturnType<typeof vi.fn<(signal: 'SIGINT', listener: () => void) => void>>;
  emitSigint: () => void;
} {
  let sigintListener: (() => void) | undefined;

  return {
    once: vi.fn((signal: 'SIGINT', listener: () => void) => {
      sigintListener = listener;
    }),
    off: vi.fn(),
    emitSigint: () => sigintListener?.()
  };
}