@babel/register/lib/worker/index.js

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }

function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }

const babel = require("./babel-core");

const handleMessage = require("./handle-message");

const {
  parentPort
} = require("worker_threads");

parentPort.addListener("message", function () {
  var _ref = _asyncToGenerator(function* ({
    signal,
    port,
    action,
    payload
  }) {
    let response;

    try {
      if (babel.init) yield babel.init;
      response = {
        result: yield handleMessage(action, payload)
      };
    } catch (error) {
      response = {
        error,
        errorData: Object.assign({}, error)
      };
    }

    try {
      port.postMessage(response);
    } catch (_unused) {
      port.postMessage({
        error: new Error("Cannot serialize worker response")
      });
    } finally {
      port.close();
      Atomics.store(signal, 0, 1);
      Atomics.notify(signal, 0);
    }
  });

  return function (_x) {
    return _ref.apply(this, arguments);
  };
}());