Method [kOnExit]

lib/internal/worker.js:393–410

(code, customErr, customErrReason)

  }

  [kOnExit](code, customErr, customErrReason) {
    debug(`[${threadId}] hears end event for Worker ${this.threadId}`);
    drainMessagePort(this[kPublicPort]);
    drainMessagePort(this[kPort]);
    destroyMainThreadPort(this.threadId);
    this.removeAllListeners('message');
    this.removeAllListeners('messageerrors');
    this[kPublicPort].unref();
    this[kPort].unref();
    this[kDispose]();
    if (customErr) {
      debug(`[${threadId}] failing with custom error ${customErr} \
        and with reason ${customErrReason}`);
      this.emit('error', new errorCodes[customErr](customErrReason));
    }
    this.emit('exit', code);
    this.removeAllListeners();
  }

  [kOnCouldNotSerializeErr]() {
    this.emit('error', new ERR_WORKER_UNSERIALIZABLE_ERROR());