hw-react-1/node_modules/workbox-build/build/lib/get-file-manifest-entries.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.
*/
const assert = require('assert');

const errors = require('./errors');

const transformManifest = require('./transform-manifest');

const getCompositeDetails = require('./get-composite-details');

const getFileDetails = require('./get-file-details');

const getStringDetails = require('./get-string-details');

module.exports = async ({
  additionalManifestEntries,
  dontCacheBustURLsMatching,
  globDirectory,
  globFollow,
  globIgnores,
  globPatterns,
  globStrict,
  manifestTransforms,
  maximumFileSizeToCacheInBytes,
  modifyURLPrefix,
  swDest,
  templatedURLs
}) => {
  const warnings = []; // Initialize to an empty array so that we can still pass something to
  // transformManifest() and get a normalized output.

  let fileDetails = [];
  const fileSet = new Set();

  if (globDirectory) {
    try {
      fileDetails = globPatterns.reduce((accumulated, globPattern) => {
        const {
          globbedFileDetails,
          warning
        } = getFileDetails({
          globDirectory,
          globFollow,
          globIgnores,
          globPattern,
          globStrict
        });

        if (warning) {
          warnings.push(warning);
        }

        globbedFileDetails.forEach(fileDetails => {
          if (fileSet.has(fileDetails.file)) {
            return;
          }

          fileSet.add(fileDetails.file);
          accumulated.push(fileDetails);
        });
        return accumulated;
      }, []);
    } catch (error) {
      // If there's an exception thrown while globbing, then report
      // it back as a warning, and don't consider it fatal.
      warnings.push(error.message);
    }
  }

  if (templatedURLs) {
    for (const url of Object.keys(templatedURLs)) {
      assert(!fileSet.has(url), errors['templated-url-matches-glob']);
      const dependencies = templatedURLs[url];

      if (Array.isArray(dependencies)) {
        const details = dependencies.reduce((previous, globPattern) => {
          try {
            const {
              globbedFileDetails,
              warning
            } = getFileDetails({
              globDirectory,
              globFollow,
              globIgnores,
              globPattern,
              globStrict
            });

            if (warning) {
              warnings.push(warning);
            }

            return previous.concat(globbedFileDetails);
          } catch (error) {
            const debugObj = {};
            debugObj[url] = dependencies;
            throw new Error(`${errors['bad-template-urls-asset']} ` + `'${globPattern}' from '${JSON.stringify(debugObj)}':\n` + error);
          }
        }, []);
        fileDetails.push(getCompositeDetails(url, details));
      } else if (typeof dependencies === 'string') {
        fileDetails.push(getStringDetails(url, dependencies));
      }
    }
  }

  const transformedManifest = await transformManifest({
    additionalManifestEntries,
    dontCacheBustURLsMatching,
    fileDetails,
    manifestTransforms,
    maximumFileSizeToCacheInBytes,
    modifyURLPrefix
  });

  if (warnings.length > 0) {
    transformedManifest.warnings.push(...warnings);
  }

  return transformedManifest;
};