udemy-react/02/node_modules/workbox-webpack-plugin/build/lib/sanitize-config.js

"use strict";

/*
  Copyright 2018 Google LLC

  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/

/**
 * Helper method that sanitizes the config based on what
 * workbox-build.getManifest() expects.
 *
 * @param {Object} originalConfig
 * @return {Object} Sanitized config.
 * @private
 */
function forGetManifest(originalConfig) {
  const propertiesToRemove = ['chunks', 'exclude', 'excludeChunks', 'importScripts', 'importWorkboxFrom', 'importsDirectory', 'include', 'precacheManifestFilename', 'swDest', 'swSrc', 'test'];
  return sanitizeConfig(originalConfig, propertiesToRemove);
}
/**
 * Helper method that sanitizes the config based on what
 * workbox-build.generateSWString() expects.
 *
 * @param {Object} originalConfig
 * @return {Object} Sanitized config.
 * @private
 */


function forGenerateSWString(originalConfig) {
  const propertiesToRemove = ['chunks', 'exclude', 'excludeChunks', 'importWorkboxFrom', 'importsDirectory', 'include', 'precacheManifestFilename', 'swDest', 'test'];
  return sanitizeConfig(originalConfig, propertiesToRemove);
}
/**
 * Given a config object, make a shallow copy via Object.assign(), and remove
 * the properties from the copy that we know are webpack-plugin
 * specific, so that the remaining properties can be passed through to the
 * appropriate workbox-build method.
 *
 * @param {Object} originalConfig
 * @param {Array<string>} propertiesToRemove
 * @return {Object} A copy of config, sanitized.
 *
 * @private
 */


function sanitizeConfig(originalConfig, propertiesToRemove) {
  const config = Object.assign({}, originalConfig);
  var _iteratorNormalCompletion = true;
  var _didIteratorError = false;
  var _iteratorError = undefined;

  try {
    for (var _iterator = propertiesToRemove[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
      const property = _step.value;
      delete config[property];
    }
  } catch (err) {
    _didIteratorError = true;
    _iteratorError = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion && _iterator.return != null) {
        _iterator.return();
      }
    } finally {
      if (_didIteratorError) {
        throw _iteratorError;
      }
    }
  }

  return config;
}

module.exports = {
  forGetManifest,
  forGenerateSWString
};