hw-react-1/node_modules/workbox-build/build/lib/cdn-utils.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 cdn = require('../cdn-details.json');

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

const getCDNOrigin = () => {
  return `${cdn.origin}/${cdn.bucketName}/${cdn.releasesDir}`;
};

const getVersionedCDNURL = () => {
  return `${getCDNOrigin()}/${cdn.latestVersion}`;
};

const getModuleURL = (moduleName, buildType) => {
  assert(moduleName, errors['no-module-name']);

  if (buildType) {
    const pkgJson = require(`${moduleName}/package.json`);

    if (buildType === 'dev' && pkgJson.workbox.prodOnly) {
      // This is not due to a public-facing exception, so just throw an Error(),
      // without creating an entry in errors.js.
      throw Error(`The 'dev' build of ${moduleName} is not available.`);
    }

    return `${getVersionedCDNURL()}/${moduleName}.${buildType.slice(0, 4)}.js`;
  }

  return `${getVersionedCDNURL()}/${moduleName}.js`;
};

module.exports = {
  getCDNOrigin,
  getModuleURL
};