Function sigintHandler

packages/utils/processLauncher.ts:75–100

()

let sigintHandlerCalled = false;
function sigintHandler() {
  const exitWithCode130 = () => {
    // Give tests a chance to see that launched process did exit and dispatch any async calls.
    if (isUnderTest()) {
      // eslint-disable-next-line no-restricted-properties
      setTimeout(() => process.exit(130), 1000);
    } else {
      // eslint-disable-next-line no-restricted-properties
      process.exit(130);
    }
  };

  if (sigintHandlerCalled) {
    // Resort to default handler from this point on, just in case we hang/stall.
    process.off('SIGINT', sigintHandler);

    // Upon second Ctrl+C, immediately kill browsers and exit.
    // This prevents hanging in the case where closing the browser takes a lot of time or is buggy.
    for (const kill of killSet)
      kill();
    exitWithCode130();
  } else {
    sigintHandlerCalled = true;
    gracefullyCloseAll().then(() => exitWithCode130());
  }
}

function sigtermHandler() {
  gracefullyCloseAll();