Function errorHandler

src/sys/node/node-worker-thread.ts:18–34

(stencilMsgId: number, err: any)

  };

  const errorHandler = (stencilMsgId: number, err: any) => {
    const errMsgBackToMain: d.MsgFromWorker<any> = {
      stencilId: stencilMsgId,
      stencilRtnValue: null,
      stencilRtnError: 'Error',
    };
    if (typeof err === 'string') {
      errMsgBackToMain.stencilRtnError += ': ' + err;
    } else if (err) {
      if (err.stack) {
        errMsgBackToMain.stencilRtnError += ': ' + err.stack;
      } else if (err.message) {
        errMsgBackToMain.stencilRtnError += ':' + err.message;
      }
    }
    process.send(errMsgBackToMain, sendHandle);
  };

  process.on('message', async <T extends d.WorkerContextMethod>(msgToWorker: d.MsgToWorker<T>) => {
    // message from the main thread