CDSS-daming-web/node_modules/workbox-webpack-plugin/build/lib/warn-about-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.
*/
module.exports = config => {
  const moreInfoURL = 'https://goo.gl/EQ4Rhm';
  const globOptions = ['globDirectory', 'globFollow', 'globIgnores', 'globPatterns', 'globStrict'];
  const usedGlobOptions = globOptions.filter(option => option in config);

  if (usedGlobOptions.length > 0) {
    return `You're using the following Workbox configuration option` + `${usedGlobOptions.length === 1 ? '' : 's'}: ` + `[${usedGlobOptions.join(', ')}]. In Workbox v3 and later, this is ` + `usually not needed. Please see ${moreInfoURL} for more info.`;
  }

  const optionsToWarnAboutWhenGlobPatternsIsNotSet = ['dontCacheBustURLsMatching', 'manifestTransforms', 'maximumFileSizeToCacheInBytes', 'modifyURLPrefix'];
  const usedNoopOptions = optionsToWarnAboutWhenGlobPatternsIsNotSet.filter(option => option in config);

  if (usedNoopOptions.length > 0) {
    return `You're using the following Workbox configuration option` + `${usedGlobOptions.length === 1 ? '' : 's'}: ` + `[${usedNoopOptions.join(', ')}]. This will not have any effect, as ` + `it will only modify files that are matched via 'globPatterns'. You ` + `can remove them from your config, and learn more at ${moreInfoURL}`;
  }

  return null;
};