Function reportModuleToWatchModeFromWorker

lib/internal/modules/cjs/loader.js:342–357

* Tell the watch mode that a module was required, from within a worker thread. * @param {string} filename Absolute path of the module * @returns {void}

(filename)

 * @returns {void}
 */
function reportModuleToWatchModeFromWorker(filename) {
  if (!shouldReportRequiredModules()) {
    return;
  }
  const { isMainThread } = internalBinding('worker');
  if (isMainThread) {
    return;
  }
  // Lazy require to avoid circular dependency: worker_threads is loaded after
  // the CJS loader is fully set up.
  const { parentPort } = require('worker_threads');
  if (!parentPort) {
    return;
  }
  parentPort.postMessage({ 'watch:require': [filename] });
}

/**
 * Create a new module instance.