index.cjs 1.5 KB

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  1. 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); } }
  2. 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); }); }; }
  3. const babel = require("./babel-core.cjs");
  4. const handleMessage = require("./handle-message.cjs");
  5. const {
  6. parentPort
  7. } = require("worker_threads");
  8. parentPort.addListener("message", function () {
  9. var _ref = _asyncToGenerator(function* ({
  10. signal,
  11. port,
  12. action,
  13. payload
  14. }) {
  15. let response;
  16. try {
  17. if (babel.init) yield babel.init;
  18. response = {
  19. result: yield handleMessage(action, payload)
  20. };
  21. } catch (error) {
  22. response = {
  23. error,
  24. errorData: Object.assign({}, error)
  25. };
  26. }
  27. try {
  28. port.postMessage(response);
  29. } catch (_unused) {
  30. port.postMessage({
  31. error: new Error("Cannot serialize worker response")
  32. });
  33. } finally {
  34. port.close();
  35. Atomics.store(signal, 0, 1);
  36. Atomics.notify(signal, 0);
  37. }
  38. });
  39. return function (_x) {
  40. return _ref.apply(this, arguments);
  41. };
  42. }());