@parcel/core/lib/worker.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.childInit = childInit;
exports.clearConfigCache = clearConfigCache;
exports.invalidateRequireCache = invalidateRequireCache;
exports.runPackage = runPackage;
exports.runTransform = runTransform;
exports.runValidate = runValidate;
function _utils() {
  const data = require("@parcel/utils");
  _utils = function () {
    return data;
  };
  return data;
}
function _assert() {
  const data = _interopRequireDefault(require("assert"));
  _assert = function () {
    return data;
  };
  return data;
}
function _nullthrows() {
  const data = _interopRequireDefault(require("nullthrows"));
  _nullthrows = function () {
    return data;
  };
  return data;
}
var _BundleGraph = _interopRequireDefault(require("./BundleGraph"));
var _Transformation = _interopRequireDefault(require("./Transformation"));
var _ReporterRunner = require("./ReporterRunner");
var _PackagerRunner = _interopRequireDefault(require("./PackagerRunner"));
var _Validation = _interopRequireDefault(require("./Validation"));
var _ParcelConfig = _interopRequireDefault(require("./ParcelConfig"));
var _utils2 = require("./utils");
var _buildCache = require("./buildCache");
function _sourceMap() {
  const data = require("@parcel/source-map");
  _sourceMap = function () {
    return data;
  };
  return data;
}
function _hash() {
  const data = require("@parcel/hash");
  _hash = function () {
    return data;
  };
  return data;
}
function _workers() {
  const data = _interopRequireDefault(require("@parcel/workers"));
  _workers = function () {
    return data;
  };
  return data;
}
require("@parcel/cache");
require("@parcel/package-manager");
require("@parcel/fs");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
// register with serializer
(0, _utils2.registerCoreWithSerializer)();

// Remove the workerApi type from the TransformationOpts and ValidationOpts types:
// https://github.com/facebook/flow/issues/2835
// TODO: this should eventually be replaced by an in memory cache layer
let parcelConfigCache = new Map();
function loadOptions(ref, workerApi) {
  return (0, _nullthrows().default)(workerApi.getSharedReference(ref
  // $FlowFixMe
  ));
}

async function loadConfig(cachePath, options) {
  let config = parcelConfigCache.get(cachePath);
  if (config && config.options === options) {
    return config;
  }
  let processedConfig = (0, _nullthrows().default)(await options.cache.get(cachePath));
  config = new _ParcelConfig.default(processedConfig, options);
  parcelConfigCache.set(cachePath, config);
  return config;
}
function clearConfigCache() {
  _utils().loadConfig.clear();
  (0, _buildCache.clearBuildCaches)();
}
async function runTransform(workerApi, opts) {
  let {
    optionsRef,
    configCachePath,
    ...rest
  } = opts;
  let options = loadOptions(optionsRef, workerApi);
  let config = await loadConfig(configCachePath, options);
  return new _Transformation.default({
    workerApi,
    options,
    config,
    ...rest
  }).run();
}
async function runValidate(workerApi, opts) {
  let {
    optionsRef,
    configCachePath,
    ...rest
  } = opts;
  let options = loadOptions(optionsRef, workerApi);
  let config = await loadConfig(configCachePath, options);
  return new _Validation.default({
    workerApi,
    report: _ReporterRunner.reportWorker.bind(null, workerApi),
    options,
    config,
    ...rest
  }).run();
}
async function runPackage(workerApi, {
  bundle,
  bundleGraphReference,
  configCachePath,
  optionsRef,
  previousDevDeps,
  invalidDevDeps,
  previousInvalidations
}) {
  let bundleGraph = workerApi.getSharedReference(bundleGraphReference);
  (0, _assert().default)(bundleGraph instanceof _BundleGraph.default);
  let options = loadOptions(optionsRef, workerApi);
  let parcelConfig = await loadConfig(configCachePath, options);
  let runner = new _PackagerRunner.default({
    config: parcelConfig,
    options,
    report: _workers().default.isWorker() ? _ReporterRunner.reportWorker.bind(null, workerApi) : _ReporterRunner.report,
    previousDevDeps,
    previousInvalidations
  });
  return runner.run(bundleGraph, bundle, invalidDevDeps);
}
async function childInit() {
  await _sourceMap().init;
  await _hash().init;
}
const PKG_RE = /node_modules[/\\]((?:@[^/\\]+[/\\][^/\\]+)|[^/\\]+)(?!.*[/\\]node_modules[/\\])/;
function invalidateRequireCache() {
  throw new Error('invalidateRequireCache is only for tests');
}