applying transfer to react app

node_modules/workbox-precaching/LICENSE

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+Copyright 2018 Google LLC
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

node_modules/workbox-precaching/PrecacheController.d.ts

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+import { RouteHandlerCallback } from 'workbox-core/types.js';
+import { WorkboxPlugin } from 'workbox-core/types.js';
+import { PrecacheEntry } from './_types.js';
+import './_version.js';
+/**
+ * Performs efficient precaching of assets.
+ *
+ * @memberof module:workbox-precaching
+ */
+declare class PrecacheController {
+    private readonly _cacheName;
+    private readonly _urlsToCacheKeys;
+    private readonly _urlsToCacheModes;
+    private readonly _cacheKeysToIntegrities;
+    /**
+     * Create a new PrecacheController.
+     *
+     * @param {string} [cacheName] An optional name for the cache, to override
+     * the default precache name.
+     */
+    constructor(cacheName?: string);
+    /**
+     * This method will add items to the precache list, removing duplicates
+     * and ensuring the information is valid.
+     *
+     * @param {
+     * Array<module:workbox-precaching.PrecacheController.PrecacheEntry|string>
+     * } entries Array of entries to precache.
+     */
+    addToCacheList(entries: Array<PrecacheEntry | string>): void;
+    /**
+     * Precaches new and updated assets. Call this method from the service worker
+     * install event.
+     *
+     * @param {Object} options
+     * @param {Event} [options.event] The install event (if needed).
+     * @param {Array<Object>} [options.plugins] Plugins to be used for fetching
+     * and caching during install.
+     * @return {Promise<module:workbox-precaching.InstallResult>}
+     */
+    install({ event, plugins }?: {
+        event?: ExtendableEvent;
+        plugins?: WorkboxPlugin[];
+    }): Promise<{
+        updatedURLs: string[];
+        notUpdatedURLs: string[];
+    }>;
+    /**
+     * Deletes assets that are no longer present in the current precache manifest.
+     * Call this method from the service worker activate event.
+     *
+     * @return {Promise<module:workbox-precaching.CleanupResult>}
+     */
+    activate(): Promise<{
+        deletedURLs: string[];
+    }>;
+    /**
+     * Requests the entry and saves it to the cache if the response is valid.
+     * By default, any response with a status code of less than 400 (including
+     * opaque responses) is considered valid.
+     *
+     * If you need to use custom criteria to determine what's valid and what
+     * isn't, then pass in an item in `options.plugins` that implements the
+     * `cacheWillUpdate()` lifecycle event.
+     *
+     * @private
+     * @param {Object} options
+     * @param {string} options.cacheKey The string to use a cache key.
+     * @param {string} options.url The URL to fetch and cache.
+     * @param {string} [options.cacheMode] The cache mode for the network request.
+     * @param {Event} [options.event] The install event (if passed).
+     * @param {Array<Object>} [options.plugins] An array of plugins to apply to
+     * fetch and caching.
+     * @param {string} [options.integrity] The value to use for the `integrity`
+     * field when making the request.
+     */
+    _addURLToCache({ cacheKey, url, cacheMode, event, plugins, integrity }: {
+        cacheKey: string;
+        url: string;
+        cacheMode: "reload" | "default" | "no-store" | "no-cache" | "force-cache" | "only-if-cached" | undefined;
+        event?: ExtendableEvent;
+        plugins?: WorkboxPlugin[];
+        integrity?: string;
+    }): Promise<void>;
+    /**
+     * Returns a mapping of a precached URL to the corresponding cache key, taking
+     * into account the revision information for the URL.
+     *
+     * @return {Map<string, string>} A URL to cache key mapping.
+     */
+    getURLsToCacheKeys(): Map<string, string>;
+    /**
+     * Returns a list of all the URLs that have been precached by the current
+     * service worker.
+     *
+     * @return {Array<string>} The precached URLs.
+     */
+    getCachedURLs(): string[];
+    /**
+     * Returns the cache key used for storing a given URL. If that URL is
+     * unversioned, like `/index.html', then the cache key will be the original
+     * URL with a search parameter appended to it.
+     *
+     * @param {string} url A URL whose cache key you want to look up.
+     * @return {string} The versioned URL that corresponds to a cache key
+     * for the original URL, or undefined if that URL isn't precached.
+     */
+    getCacheKeyForURL(url: string): string | undefined;
+    /**
+     * This acts as a drop-in replacement for [`cache.match()`](https://developer.mozilla.org/en-US/docs/Web/API/Cache/match)
+     * with the following differences:
+     *
+     * - It knows what the name of the precache is, and only checks in that cache.
+     * - It allows you to pass in an "original" URL without versioning parameters,
+     * and it will automatically look up the correct cache key for the currently
+     * active revision of that URL.
+     *
+     * E.g., `matchPrecache('index.html')` will find the correct precached
+     * response for the currently active service worker, even if the actual cache
+     * key is `'/index.html?__WB_REVISION__=1234abcd'`.
+     *
+     * @param {string|Request} request The key (without revisioning parameters)
+     * to look up in the precache.
+     * @return {Promise<Response|undefined>}
+     */
+    matchPrecache(request: string | Request): Promise<Response | undefined>;
+    /**
+     * Returns a function that can be used within a
+     * {@link module:workbox-routing.Route} that will find a response for the
+     * incoming request against the precache.
+     *
+     * If for an unexpected reason there is a cache miss for the request,
+     * this will fall back to retrieving the `Response` via `fetch()` when
+     * `fallbackToNetwork` is `true`.
+     *
+     * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+     * response from the network if there's a precache miss.
+     * @return {module:workbox-routing~handlerCallback}
+     */
+    createHandler(fallbackToNetwork?: boolean): RouteHandlerCallback;
+    /**
+     * Returns a function that looks up `url` in the precache (taking into
+     * account revision information), and returns the corresponding `Response`.
+     *
+     * If for an unexpected reason there is a cache miss when looking up `url`,
+     * this will fall back to retrieving the `Response` via `fetch()` when
+     * `fallbackToNetwork` is `true`.
+     *
+     * @param {string} url The precached URL which will be used to lookup the
+     * `Response`.
+     * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+     * response from the network if there's a precache miss.
+     * @return {module:workbox-routing~handlerCallback}
+     */
+    createHandlerBoundToURL(url: string, fallbackToNetwork?: boolean): RouteHandlerCallback;
+}
+export { PrecacheController };

node_modules/workbox-precaching/PrecacheController.js

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+/*
+  Copyright 2019 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.
+*/
+import { assert } from 'workbox-core/_private/assert.js';
+import { cacheNames } from 'workbox-core/_private/cacheNames.js';
+import { cacheWrapper } from 'workbox-core/_private/cacheWrapper.js';
+import { fetchWrapper } from 'workbox-core/_private/fetchWrapper.js';
+import { logger } from 'workbox-core/_private/logger.js';
+import { WorkboxError } from 'workbox-core/_private/WorkboxError.js';
+import { copyResponse } from 'workbox-core/copyResponse.js';
+import { createCacheKey } from './utils/createCacheKey.js';
+import { printCleanupDetails } from './utils/printCleanupDetails.js';
+import { printInstallDetails } from './utils/printInstallDetails.js';
+import './_version.js';
+/**
+ * Performs efficient precaching of assets.
+ *
+ * @memberof module:workbox-precaching
+ */
+class PrecacheController {
+    /**
+     * Create a new PrecacheController.
+     *
+     * @param {string} [cacheName] An optional name for the cache, to override
+     * the default precache name.
+     */
+    constructor(cacheName) {
+        this._cacheName = cacheNames.getPrecacheName(cacheName);
+        this._urlsToCacheKeys = new Map();
+        this._urlsToCacheModes = new Map();
+        this._cacheKeysToIntegrities = new Map();
+    }
+    /**
+     * This method will add items to the precache list, removing duplicates
+     * and ensuring the information is valid.
+     *
+     * @param {
+     * Array<module:workbox-precaching.PrecacheController.PrecacheEntry|string>
+     * } entries Array of entries to precache.
+     */
+    addToCacheList(entries) {
+        if (process.env.NODE_ENV !== 'production') {
+            assert.isArray(entries, {
+                moduleName: 'workbox-precaching',
+                className: 'PrecacheController',
+                funcName: 'addToCacheList',
+                paramName: 'entries',
+            });
+        }
+        const urlsToWarnAbout = [];
+        for (const entry of entries) {
+            // See https://github.com/GoogleChrome/workbox/issues/2259
+            if (typeof entry === 'string') {
+                urlsToWarnAbout.push(entry);
+            }
+            else if (entry && entry.revision === undefined) {
+                urlsToWarnAbout.push(entry.url);
+            }
+            const { cacheKey, url } = createCacheKey(entry);
+            const cacheMode = (typeof entry !== 'string' && entry.revision) ?
+                'reload' : 'default';
+            if (this._urlsToCacheKeys.has(url) &&
+                this._urlsToCacheKeys.get(url) !== cacheKey) {
+                throw new WorkboxError('add-to-cache-list-conflicting-entries', {
+                    firstEntry: this._urlsToCacheKeys.get(url),
+                    secondEntry: cacheKey,
+                });
+            }
+            if (typeof entry !== 'string' && entry.integrity) {
+                if (this._cacheKeysToIntegrities.has(cacheKey) &&
+                    this._cacheKeysToIntegrities.get(cacheKey) !== entry.integrity) {
+                    throw new WorkboxError('add-to-cache-list-conflicting-integrities', {
+                        url,
+                    });
+                }
+                this._cacheKeysToIntegrities.set(cacheKey, entry.integrity);
+            }
+            this._urlsToCacheKeys.set(url, cacheKey);
+            this._urlsToCacheModes.set(url, cacheMode);
+            if (urlsToWarnAbout.length > 0) {
+                const warningMessage = `Workbox is precaching URLs without revision ` +
+                    `info: ${urlsToWarnAbout.join(', ')}\nThis is generally NOT safe. ` +
+                    `Learn more at https://bit.ly/wb-precache`;
+                if (process.env.NODE_ENV === 'production') {
+                    // Use console directly to display this warning without bloating
+                    // bundle sizes by pulling in all of the logger codebase in prod.
+                    console.warn(warningMessage);
+                }
+                else {
+                    logger.warn(warningMessage);
+                }
+            }
+        }
+    }
+    /**
+     * Precaches new and updated assets. Call this method from the service worker
+     * install event.
+     *
+     * @param {Object} options
+     * @param {Event} [options.event] The install event (if needed).
+     * @param {Array<Object>} [options.plugins] Plugins to be used for fetching
+     * and caching during install.
+     * @return {Promise<module:workbox-precaching.InstallResult>}
+     */
+    async install({ event, plugins } = {}) {
+        if (process.env.NODE_ENV !== 'production') {
+            if (plugins) {
+                assert.isArray(plugins, {
+                    moduleName: 'workbox-precaching',
+                    className: 'PrecacheController',
+                    funcName: 'install',
+                    paramName: 'plugins',
+                });
+            }
+        }
+        const toBePrecached = [];
+        const alreadyPrecached = [];
+        const cache = await self.caches.open(this._cacheName);
+        const alreadyCachedRequests = await cache.keys();
+        const existingCacheKeys = new Set(alreadyCachedRequests.map((request) => request.url));
+        for (const [url, cacheKey] of this._urlsToCacheKeys) {
+            if (existingCacheKeys.has(cacheKey)) {
+                alreadyPrecached.push(url);
+            }
+            else {
+                toBePrecached.push({ cacheKey, url });
+            }
+        }
+        const precacheRequests = toBePrecached.map(({ cacheKey, url }) => {
+            const integrity = this._cacheKeysToIntegrities.get(cacheKey);
+            const cacheMode = this._urlsToCacheModes.get(url);
+            return this._addURLToCache({
+                cacheKey,
+                cacheMode,
+                event,
+                integrity,
+                plugins,
+                url,
+            });
+        });
+        await Promise.all(precacheRequests);
+        const updatedURLs = toBePrecached.map((item) => item.url);
+        if (process.env.NODE_ENV !== 'production') {
+            printInstallDetails(updatedURLs, alreadyPrecached);
+        }
+        return {
+            updatedURLs,
+            notUpdatedURLs: alreadyPrecached,
+        };
+    }
+    /**
+     * Deletes assets that are no longer present in the current precache manifest.
+     * Call this method from the service worker activate event.
+     *
+     * @return {Promise<module:workbox-precaching.CleanupResult>}
+     */
+    async activate() {
+        const cache = await self.caches.open(this._cacheName);
+        const currentlyCachedRequests = await cache.keys();
+        const expectedCacheKeys = new Set(this._urlsToCacheKeys.values());
+        const deletedURLs = [];
+        for (const request of currentlyCachedRequests) {
+            if (!expectedCacheKeys.has(request.url)) {
+                await cache.delete(request);
+                deletedURLs.push(request.url);
+            }
+        }
+        if (process.env.NODE_ENV !== 'production') {
+            printCleanupDetails(deletedURLs);
+        }
+        return { deletedURLs };
+    }
+    /**
+     * Requests the entry and saves it to the cache if the response is valid.
+     * By default, any response with a status code of less than 400 (including
+     * opaque responses) is considered valid.
+     *
+     * If you need to use custom criteria to determine what's valid and what
+     * isn't, then pass in an item in `options.plugins` that implements the
+     * `cacheWillUpdate()` lifecycle event.
+     *
+     * @private
+     * @param {Object} options
+     * @param {string} options.cacheKey The string to use a cache key.
+     * @param {string} options.url The URL to fetch and cache.
+     * @param {string} [options.cacheMode] The cache mode for the network request.
+     * @param {Event} [options.event] The install event (if passed).
+     * @param {Array<Object>} [options.plugins] An array of plugins to apply to
+     * fetch and caching.
+     * @param {string} [options.integrity] The value to use for the `integrity`
+     * field when making the request.
+     */
+    async _addURLToCache({ cacheKey, url, cacheMode, event, plugins, integrity }) {
+        const request = new Request(url, {
+            integrity,
+            cache: cacheMode,
+            credentials: 'same-origin',
+        });
+        let response = await fetchWrapper.fetch({
+            event,
+            plugins,
+            request,
+        });
+        // Allow developers to override the default logic about what is and isn't
+        // valid by passing in a plugin implementing cacheWillUpdate(), e.g.
+        // a `CacheableResponsePlugin` instance.
+        let cacheWillUpdatePlugin;
+        for (const plugin of (plugins || [])) {
+            if ('cacheWillUpdate' in plugin) {
+                cacheWillUpdatePlugin = plugin;
+            }
+        }
+        const isValidResponse = cacheWillUpdatePlugin ?
+            // Use a callback if provided. It returns a truthy value if valid.
+            // NOTE: invoke the method on the plugin instance so the `this` context
+            // is correct.
+            await cacheWillUpdatePlugin.cacheWillUpdate({ event, request, response }) :
+            // Otherwise, default to considering any response status under 400 valid.
+            // This includes, by default, considering opaque responses valid.
+            response.status < 400;
+        // Consider this a failure, leading to the `install` handler failing, if
+        // we get back an invalid response.
+        if (!isValidResponse) {
+            throw new WorkboxError('bad-precaching-response', {
+                url,
+                status: response.status,
+            });
+        }
+        // Redirected responses cannot be used to satisfy a navigation request, so
+        // any redirected response must be "copied" rather than cloned, so the new
+        // response doesn't contain the `redirected` flag. See:
+        // https://bugs.chromium.org/p/chromium/issues/detail?id=669363&desc=2#c1
+        if (response.redirected) {
+            response = await copyResponse(response);
+        }
+        await cacheWrapper.put({
+            event,
+            plugins,
+            response,
+            // `request` already uses `url`. We may be able to reuse it.
+            request: cacheKey === url ? request : new Request(cacheKey),
+            cacheName: this._cacheName,
+            matchOptions: {
+                ignoreSearch: true,
+            },
+        });
+    }
+    /**
+     * Returns a mapping of a precached URL to the corresponding cache key, taking
+     * into account the revision information for the URL.
+     *
+     * @return {Map<string, string>} A URL to cache key mapping.
+     */
+    getURLsToCacheKeys() {
+        return this._urlsToCacheKeys;
+    }
+    /**
+     * Returns a list of all the URLs that have been precached by the current
+     * service worker.
+     *
+     * @return {Array<string>} The precached URLs.
+     */
+    getCachedURLs() {
+        return [...this._urlsToCacheKeys.keys()];
+    }
+    /**
+     * Returns the cache key used for storing a given URL. If that URL is
+     * unversioned, like `/index.html', then the cache key will be the original
+     * URL with a search parameter appended to it.
+     *
+     * @param {string} url A URL whose cache key you want to look up.
+     * @return {string} The versioned URL that corresponds to a cache key
+     * for the original URL, or undefined if that URL isn't precached.
+     */
+    getCacheKeyForURL(url) {
+        const urlObject = new URL(url, location.href);
+        return this._urlsToCacheKeys.get(urlObject.href);
+    }
+    /**
+     * This acts as a drop-in replacement for [`cache.match()`](https://developer.mozilla.org/en-US/docs/Web/API/Cache/match)
+     * with the following differences:
+     *
+     * - It knows what the name of the precache is, and only checks in that cache.
+     * - It allows you to pass in an "original" URL without versioning parameters,
+     * and it will automatically look up the correct cache key for the currently
+     * active revision of that URL.
+     *
+     * E.g., `matchPrecache('index.html')` will find the correct precached
+     * response for the currently active service worker, even if the actual cache
+     * key is `'/index.html?__WB_REVISION__=1234abcd'`.
+     *
+     * @param {string|Request} request The key (without revisioning parameters)
+     * to look up in the precache.
+     * @return {Promise<Response|undefined>}
+     */
+    async matchPrecache(request) {
+        const url = request instanceof Request ? request.url : request;
+        const cacheKey = this.getCacheKeyForURL(url);
+        if (cacheKey) {
+            const cache = await self.caches.open(this._cacheName);
+            return cache.match(cacheKey);
+        }
+        return undefined;
+    }
+    /**
+     * Returns a function that can be used within a
+     * {@link module:workbox-routing.Route} that will find a response for the
+     * incoming request against the precache.
+     *
+     * If for an unexpected reason there is a cache miss for the request,
+     * this will fall back to retrieving the `Response` via `fetch()` when
+     * `fallbackToNetwork` is `true`.
+     *
+     * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+     * response from the network if there's a precache miss.
+     * @return {module:workbox-routing~handlerCallback}
+     */
+    createHandler(fallbackToNetwork = true) {
+        return async ({ request }) => {
+            try {
+                const response = await this.matchPrecache(request);
+                if (response) {
+                    return response;
+                }
+                // This shouldn't normally happen, but there are edge cases:
+                // https://github.com/GoogleChrome/workbox/issues/1441
+                throw new WorkboxError('missing-precache-entry', {
+                    cacheName: this._cacheName,
+                    url: request instanceof Request ? request.url : request,
+                });
+            }
+            catch (error) {
+                if (fallbackToNetwork) {
+                    if (process.env.NODE_ENV !== 'production') {
+                        logger.debug(`Unable to respond with precached response. ` +
+                            `Falling back to network.`, error);
+                    }
+                    return fetch(request);
+                }
+                throw error;
+            }
+        };
+    }
+    /**
+     * Returns a function that looks up `url` in the precache (taking into
+     * account revision information), and returns the corresponding `Response`.
+     *
+     * If for an unexpected reason there is a cache miss when looking up `url`,
+     * this will fall back to retrieving the `Response` via `fetch()` when
+     * `fallbackToNetwork` is `true`.
+     *
+     * @param {string} url The precached URL which will be used to lookup the
+     * `Response`.
+     * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+     * response from the network if there's a precache miss.
+     * @return {module:workbox-routing~handlerCallback}
+     */
+    createHandlerBoundToURL(url, fallbackToNetwork = true) {
+        const cacheKey = this.getCacheKeyForURL(url);
+        if (!cacheKey) {
+            throw new WorkboxError('non-precached-url', { url });
+        }
+        const handler = this.createHandler(fallbackToNetwork);
+        const request = new Request(url);
+        return () => handler({ request });
+    }
+}
+export { PrecacheController };

node_modules/workbox-precaching/PrecacheController.mjs

@@ -0,0 +1 @@
+export * from './PrecacheController.js';

node_modules/workbox-precaching/README.md

@@ -0,0 +1 @@
+This module's documentation can be found at https://developers.google.com/web/tools/workbox/modules/workbox-precaching

node_modules/workbox-precaching/_types.d.ts

@@ -0,0 +1,57 @@
+import './_version.js';
+export interface InstallResult {
+    updatedURLs: string[];
+    notUpdatedURLs: string[];
+}
+export interface CleanupResult {
+    deletedCacheRequests: string[];
+}
+export interface PrecacheEntry {
+    integrity?: string;
+    url: string;
+    revision?: string;
+}
+export declare type urlManipulation = ({ url }: {
+    url: URL;
+}) => URL[];
+/**
+ * @typedef {Object} InstallResult
+ * @property {Array<string>} updatedURLs List of URLs that were updated during
+ * installation.
+ * @property {Array<string>} notUpdatedURLs List of URLs that were already up to
+ * date.
+ *
+ * @memberof module:workbox-precaching
+ */
+/**
+ * @typedef {Object} CleanupResult
+ * @property {Array<string>} deletedCacheRequests List of URLs that were deleted
+ * while cleaning up the cache.
+ *
+ * @memberof module:workbox-precaching
+ */
+/**
+ * @typedef {Object} PrecacheEntry
+ * @property {string} url URL to precache.
+ * @property {string} [revision] Revision information for the URL.
+ * @property {string} [integrity] Integrity metadata that will be used when
+ * making the network request for the URL.
+ *
+ * @memberof module:workbox-precaching
+ */
+/**
+ * The "urlManipulation" callback can be used to determine if there are any
+ * additional permutations of a URL that should be used to check against
+ * the available precached files.
+ *
+ * For example, Workbox supports checking for '/index.html' when the URL
+ * '/' is provided. This callback allows additional, custom checks.
+ *
+ * @callback ~urlManipulation
+ * @param {Object} context
+ * @param {URL} context.url The request's URL.
+ * @return {Array<URL>} To add additional urls to test, return an Array of
+ * URLs. Please note that these **should not be strings**, but URL objects.
+ *
+ * @memberof module:workbox-precaching
+ */

node_modules/workbox-precaching/_types.js

@@ -0,0 +1,55 @@
+/*
+  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.
+*/
+import './_version.js';
+// * * * IMPORTANT! * * *
+// ------------------------------------------------------------------------- //
+// jdsoc type definitions cannot be declared above TypeScript definitions or
+// they'll be stripped from the built `.js` files, and they'll only be in the
+// `d.ts` files, which aren't read by the jsdoc generator. As a result we
+// have to put declare them below.
+/**
+ * @typedef {Object} InstallResult
+ * @property {Array<string>} updatedURLs List of URLs that were updated during
+ * installation.
+ * @property {Array<string>} notUpdatedURLs List of URLs that were already up to
+ * date.
+ *
+ * @memberof module:workbox-precaching
+ */
+/**
+ * @typedef {Object} CleanupResult
+ * @property {Array<string>} deletedCacheRequests List of URLs that were deleted
+ * while cleaning up the cache.
+ *
+ * @memberof module:workbox-precaching
+ */
+/**
+ * @typedef {Object} PrecacheEntry
+ * @property {string} url URL to precache.
+ * @property {string} [revision] Revision information for the URL.
+ * @property {string} [integrity] Integrity metadata that will be used when
+ * making the network request for the URL.
+ *
+ * @memberof module:workbox-precaching
+ */
+/**
+ * The "urlManipulation" callback can be used to determine if there are any
+ * additional permutations of a URL that should be used to check against
+ * the available precached files.
+ *
+ * For example, Workbox supports checking for '/index.html' when the URL
+ * '/' is provided. This callback allows additional, custom checks.
+ *
+ * @callback ~urlManipulation
+ * @param {Object} context
+ * @param {URL} context.url The request's URL.
+ * @return {Array<URL>} To add additional urls to test, return an Array of
+ * URLs. Please note that these **should not be strings**, but URL objects.
+ *
+ * @memberof module:workbox-precaching
+ */

node_modules/workbox-precaching/_types.mjs

@@ -0,0 +1 @@
+export * from './_types.js';

node_modules/workbox-precaching/_version.js

@@ -0,0 +1,6 @@
+"use strict";
+// @ts-ignore
+try {
+    self['workbox:precaching:5.1.4'] && _();
+}
+catch (e) { }

node_modules/workbox-precaching/_version.mjs

@@ -0,0 +1 @@
+try{self['workbox:precaching:5.1.4']&&_()}catch(e){}// eslint-disable-line

node_modules/workbox-precaching/addPlugins.d.ts

@@ -0,0 +1,11 @@
+import { WorkboxPlugin } from 'workbox-core/types.js';
+import './_version.js';
+/**
+ * Adds plugins to precaching.
+ *
+ * @param {Array<Object>} newPlugins
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function addPlugins(newPlugins: WorkboxPlugin[]): void;
+export { addPlugins };

node_modules/workbox-precaching/addPlugins.js

@@ -0,0 +1,20 @@
+/*
+  Copyright 2019 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.
+*/
+import { precachePlugins } from './utils/precachePlugins.js';
+import './_version.js';
+/**
+ * Adds plugins to precaching.
+ *
+ * @param {Array<Object>} newPlugins
+ *
+ * @memberof module:workbox-precaching
+ */
+function addPlugins(newPlugins) {
+    precachePlugins.add(newPlugins);
+}
+export { addPlugins };

node_modules/workbox-precaching/addPlugins.mjs

@@ -0,0 +1 @@
+export * from './addPlugins.js';

node_modules/workbox-precaching/addRoute.d.ts

@@ -0,0 +1,28 @@
+import { FetchListenerOptions } from './utils/addFetchListener.js';
+import './_version.js';
+/**
+ * Add a `fetch` listener to the service worker that will
+ * respond to
+ * [network requests]{@link https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#Custom_responses_to_requests}
+ * with precached assets.
+ *
+ * Requests for assets that aren't precached, the `FetchEvent` will not be
+ * responded to, allowing the event to fall through to other `fetch` event
+ * listeners.
+ *
+ * @param {Object} [options]
+ * @param {string} [options.directoryIndex=index.html] The `directoryIndex` will
+ * check cache entries for a URLs ending with '/' to see if there is a hit when
+ * appending the `directoryIndex` value.
+ * @param {Array<RegExp>} [options.ignoreURLParametersMatching=[/^utm_/]] An
+ * array of regex's to remove search params when looking for a cache match.
+ * @param {boolean} [options.cleanURLs=true] The `cleanURLs` option will
+ * check the cache for the URL with a `.html` added to the end of the end.
+ * @param {module:workbox-precaching~urlManipulation} [options.urlManipulation]
+ * This is a function that should take a URL and return an array of
+ * alternative URLs that should be checked for precache matches.
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function addRoute(options?: FetchListenerOptions): void;
+export { addRoute };

node_modules/workbox-precaching/addRoute.js

@@ -0,0 +1,40 @@
+/*
+  Copyright 2019 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.
+*/
+import { addFetchListener } from './utils/addFetchListener.js';
+import './_version.js';
+let listenerAdded = false;
+/**
+ * Add a `fetch` listener to the service worker that will
+ * respond to
+ * [network requests]{@link https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#Custom_responses_to_requests}
+ * with precached assets.
+ *
+ * Requests for assets that aren't precached, the `FetchEvent` will not be
+ * responded to, allowing the event to fall through to other `fetch` event
+ * listeners.
+ *
+ * @param {Object} [options]
+ * @param {string} [options.directoryIndex=index.html] The `directoryIndex` will
+ * check cache entries for a URLs ending with '/' to see if there is a hit when
+ * appending the `directoryIndex` value.
+ * @param {Array<RegExp>} [options.ignoreURLParametersMatching=[/^utm_/]] An
+ * array of regex's to remove search params when looking for a cache match.
+ * @param {boolean} [options.cleanURLs=true] The `cleanURLs` option will
+ * check the cache for the URL with a `.html` added to the end of the end.
+ * @param {module:workbox-precaching~urlManipulation} [options.urlManipulation]
+ * This is a function that should take a URL and return an array of
+ * alternative URLs that should be checked for precache matches.
+ *
+ * @memberof module:workbox-precaching
+ */
+function addRoute(options) {
+    if (!listenerAdded) {
+        addFetchListener(options);
+        listenerAdded = true;
+    }
+}
+export { addRoute };

node_modules/workbox-precaching/addRoute.mjs

@@ -0,0 +1 @@
+export * from './addRoute.js';

node_modules/workbox-precaching/cleanupOutdatedCaches.d.ts

@@ -0,0 +1,9 @@
+import './_version.js';
+/**
+ * Adds an `activate` event listener which will clean up incompatible
+ * precaches that were created by older versions of Workbox.
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function cleanupOutdatedCaches(): void;
+export { cleanupOutdatedCaches };

node_modules/workbox-precaching/cleanupOutdatedCaches.js

@@ -0,0 +1,32 @@
+/*
+  Copyright 2019 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.
+*/
+import { cacheNames } from 'workbox-core/_private/cacheNames.js';
+import { logger } from 'workbox-core/_private/logger.js';
+import { deleteOutdatedCaches } from './utils/deleteOutdatedCaches.js';
+import './_version.js';
+/**
+ * Adds an `activate` event listener which will clean up incompatible
+ * precaches that were created by older versions of Workbox.
+ *
+ * @memberof module:workbox-precaching
+ */
+function cleanupOutdatedCaches() {
+    // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
+    self.addEventListener('activate', ((event) => {
+        const cacheName = cacheNames.getPrecacheName();
+        event.waitUntil(deleteOutdatedCaches(cacheName).then((cachesDeleted) => {
+            if (process.env.NODE_ENV !== 'production') {
+                if (cachesDeleted.length > 0) {
+                    logger.log(`The following out-of-date precaches were cleaned up ` +
+                        `automatically:`, cachesDeleted);
+                }
+            }
+        }));
+    }));
+}
+export { cleanupOutdatedCaches };

node_modules/workbox-precaching/cleanupOutdatedCaches.mjs

@@ -0,0 +1 @@
+export * from './cleanupOutdatedCaches.js';

node_modules/workbox-precaching/createHandler.d.ts

@@ -0,0 +1,18 @@
+import './_version.js';
+/**
+ * Helper function that calls
+ * {@link PrecacheController#createHandler} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call the
+ * {@link PrecacheController#createHandler} on that instance,
+ * instead of using this function.
+ *
+ * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+ * response from the network if there's a precache miss.
+ * @return {module:workbox-routing~handlerCallback}
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function createHandler(fallbackToNetwork?: boolean): import("workbox-core/types").RouteHandlerCallback;
+export { createHandler };

node_modules/workbox-precaching/createHandler.js

@@ -0,0 +1,29 @@
+/*
+  Copyright 2019 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.
+*/
+import { getOrCreatePrecacheController } from './utils/getOrCreatePrecacheController.js';
+import './_version.js';
+/**
+ * Helper function that calls
+ * {@link PrecacheController#createHandler} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call the
+ * {@link PrecacheController#createHandler} on that instance,
+ * instead of using this function.
+ *
+ * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+ * response from the network if there's a precache miss.
+ * @return {module:workbox-routing~handlerCallback}
+ *
+ * @memberof module:workbox-precaching
+ */
+function createHandler(fallbackToNetwork = true) {
+    const precacheController = getOrCreatePrecacheController();
+    return precacheController.createHandler(fallbackToNetwork);
+}
+export { createHandler };

node_modules/workbox-precaching/createHandler.mjs

@@ -0,0 +1 @@
+export * from './createHandler.js';

node_modules/workbox-precaching/createHandlerBoundToURL.d.ts

@@ -0,0 +1,20 @@
+import './_version.js';
+/**
+ * Helper function that calls
+ * {@link PrecacheController#createHandlerBoundToURL} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call the
+ * {@link PrecacheController#createHandlerBoundToURL} on that instance,
+ * instead of using this function.
+ *
+ * @param {string} url The precached URL which will be used to lookup the
+ * `Response`.
+ * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+ * response from the network if there's a precache miss.
+ * @return {module:workbox-routing~handlerCallback}
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function createHandlerBoundToURL(url: string): import("workbox-core/types").RouteHandlerCallback;
+export { createHandlerBoundToURL };

node_modules/workbox-precaching/createHandlerBoundToURL.js

@@ -0,0 +1,31 @@
+/*
+  Copyright 2019 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.
+*/
+import { getOrCreatePrecacheController } from './utils/getOrCreatePrecacheController.js';
+import './_version.js';
+/**
+ * Helper function that calls
+ * {@link PrecacheController#createHandlerBoundToURL} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call the
+ * {@link PrecacheController#createHandlerBoundToURL} on that instance,
+ * instead of using this function.
+ *
+ * @param {string} url The precached URL which will be used to lookup the
+ * `Response`.
+ * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+ * response from the network if there's a precache miss.
+ * @return {module:workbox-routing~handlerCallback}
+ *
+ * @memberof module:workbox-precaching
+ */
+function createHandlerBoundToURL(url) {
+    const precacheController = getOrCreatePrecacheController();
+    return precacheController.createHandlerBoundToURL(url);
+}
+export { createHandlerBoundToURL };

node_modules/workbox-precaching/createHandlerBoundToURL.mjs

@@ -0,0 +1 @@
+export * from './createHandlerBoundToURL.js';

node_modules/workbox-precaching/getCacheKeyForURL.d.ts

@@ -0,0 +1,22 @@
+import './_version.js';
+/**
+ * Takes in a URL, and returns the corresponding URL that could be used to
+ * lookup the entry in the precache.
+ *
+ * If a relative URL is provided, the location of the service worker file will
+ * be used as the base.
+ *
+ * For precached entries without revision information, the cache key will be the
+ * same as the original URL.
+ *
+ * For precached entries with revision information, the cache key will be the
+ * original URL with the addition of a query parameter used for keeping track of
+ * the revision info.
+ *
+ * @param {string} url The URL whose cache key to look up.
+ * @return {string} The cache key that corresponds to that URL.
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function getCacheKeyForURL(url: string): string | undefined;
+export { getCacheKeyForURL };

node_modules/workbox-precaching/getCacheKeyForURL.js

@@ -0,0 +1,33 @@
+/*
+  Copyright 2019 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.
+*/
+import { getOrCreatePrecacheController } from './utils/getOrCreatePrecacheController.js';
+import './_version.js';
+/**
+ * Takes in a URL, and returns the corresponding URL that could be used to
+ * lookup the entry in the precache.
+ *
+ * If a relative URL is provided, the location of the service worker file will
+ * be used as the base.
+ *
+ * For precached entries without revision information, the cache key will be the
+ * same as the original URL.
+ *
+ * For precached entries with revision information, the cache key will be the
+ * original URL with the addition of a query parameter used for keeping track of
+ * the revision info.
+ *
+ * @param {string} url The URL whose cache key to look up.
+ * @return {string} The cache key that corresponds to that URL.
+ *
+ * @memberof module:workbox-precaching
+ */
+function getCacheKeyForURL(url) {
+    const precacheController = getOrCreatePrecacheController();
+    return precacheController.getCacheKeyForURL(url);
+}
+export { getCacheKeyForURL };

node_modules/workbox-precaching/getCacheKeyForURL.mjs

@@ -0,0 +1 @@
+export * from './getCacheKeyForURL.js';

node_modules/workbox-precaching/index.d.ts

@@ -0,0 +1,24 @@
+import { addPlugins } from './addPlugins.js';
+import { addRoute } from './addRoute.js';
+import { cleanupOutdatedCaches } from './cleanupOutdatedCaches.js';
+import { createHandler } from './createHandler.js';
+import { createHandlerBoundToURL } from './createHandlerBoundToURL.js';
+import { getCacheKeyForURL } from './getCacheKeyForURL.js';
+import { matchPrecache } from './matchPrecache.js';
+import { precache } from './precache.js';
+import { precacheAndRoute } from './precacheAndRoute.js';
+import { PrecacheController } from './PrecacheController.js';
+import './_version.js';
+/**
+ * Most consumers of this module will want to use the
+ * [precacheAndRoute()]{@link module:workbox-precaching.precacheAndRoute}
+ * method to add assets to the Cache and respond to network requests with these
+ * cached assets.
+ *
+ * If you require finer grained control, you can use the
+ * [PrecacheController]{@link module:workbox-precaching.PrecacheController}
+ * to determine when performed.
+ *
+ * @module workbox-precaching
+ */
+export { addPlugins, addRoute, cleanupOutdatedCaches, createHandler, createHandlerBoundToURL, getCacheKeyForURL, matchPrecache, precache, precacheAndRoute, PrecacheController, };

node_modules/workbox-precaching/index.js

@@ -0,0 +1,31 @@
+/*
+  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.
+*/
+import { addPlugins } from './addPlugins.js';
+import { addRoute } from './addRoute.js';
+import { cleanupOutdatedCaches } from './cleanupOutdatedCaches.js';
+import { createHandler } from './createHandler.js';
+import { createHandlerBoundToURL } from './createHandlerBoundToURL.js';
+import { getCacheKeyForURL } from './getCacheKeyForURL.js';
+import { matchPrecache } from './matchPrecache.js';
+import { precache } from './precache.js';
+import { precacheAndRoute } from './precacheAndRoute.js';
+import { PrecacheController } from './PrecacheController.js';
+import './_version.js';
+/**
+ * Most consumers of this module will want to use the
+ * [precacheAndRoute()]{@link module:workbox-precaching.precacheAndRoute}
+ * method to add assets to the Cache and respond to network requests with these
+ * cached assets.
+ *
+ * If you require finer grained control, you can use the
+ * [PrecacheController]{@link module:workbox-precaching.PrecacheController}
+ * to determine when performed.
+ *
+ * @module workbox-precaching
+ */
+export { addPlugins, addRoute, cleanupOutdatedCaches, createHandler, createHandlerBoundToURL, getCacheKeyForURL, matchPrecache, precache, precacheAndRoute, PrecacheController, };

node_modules/workbox-precaching/index.mjs

@@ -0,0 +1 @@
+export * from './index.js';

node_modules/workbox-precaching/matchPrecache.d.ts

@@ -0,0 +1,18 @@
+import './_version.js';
+/**
+ * Helper function that calls
+ * {@link PrecacheController#matchPrecache} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call
+ * {@link PrecacheController#matchPrecache} on that instance,
+ * instead of using this function.
+ *
+ * @param {string|Request} request The key (without revisioning parameters)
+ * to look up in the precache.
+ * @return {Promise<Response|undefined>}
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function matchPrecache(request: string | Request): Promise<Response | undefined>;
+export { matchPrecache };

node_modules/workbox-precaching/matchPrecache.js

@@ -0,0 +1,29 @@
+/*
+  Copyright 2019 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.
+*/
+import { getOrCreatePrecacheController } from './utils/getOrCreatePrecacheController.js';
+import './_version.js';
+/**
+ * Helper function that calls
+ * {@link PrecacheController#matchPrecache} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call
+ * {@link PrecacheController#matchPrecache} on that instance,
+ * instead of using this function.
+ *
+ * @param {string|Request} request The key (without revisioning parameters)
+ * to look up in the precache.
+ * @return {Promise<Response|undefined>}
+ *
+ * @memberof module:workbox-precaching
+ */
+function matchPrecache(request) {
+    const precacheController = getOrCreatePrecacheController();
+    return precacheController.matchPrecache(request);
+}
+export { matchPrecache };

node_modules/workbox-precaching/matchPrecache.mjs

@@ -0,0 +1 @@
+export * from './matchPrecache.js';

node_modules/workbox-precaching/package.json

@@ -0,0 +1,64 @@
+{
+  "_from": "workbox-precaching@^5.1.4",
+  "_id": "workbox-precaching@5.1.4",
+  "_inBundle": false,
+  "_integrity": "sha512-gCIFrBXmVQLFwvAzuGLCmkUYGVhBb7D1k/IL7pUJUO5xacjLcFUaLnnsoVepBGAiKw34HU1y/YuqvTKim9qAZA==",
+  "_location": "/workbox-precaching",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "workbox-precaching@^5.1.4",
+    "name": "workbox-precaching",
+    "escapedName": "workbox-precaching",
+    "rawSpec": "^5.1.4",
+    "saveSpec": null,
+    "fetchSpec": "^5.1.4"
+  },
+  "_requiredBy": [
+    "/workbox-build"
+  ],
+  "_resolved": "https://registry.npmjs.org/workbox-precaching/-/workbox-precaching-5.1.4.tgz",
+  "_shasum": "874f7ebdd750dd3e04249efae9a1b3f48285fe6b",
+  "_spec": "workbox-precaching@^5.1.4",
+  "_where": "/Users/tylerkoenig/Code/personal/react-scss2/node_modules/workbox-build",
+  "author": {
+    "name": "Google's Web DevRel Team"
+  },
+  "bugs": {
+    "url": "https://github.com/googlechrome/workbox/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "workbox-core": "^5.1.4"
+  },
+  "deprecated": false,
+  "description": "This module efficiently precaches assets.",
+  "gitHead": "a95b6fd489c2a66574f1655b2de3acd2ece35fb3",
+  "homepage": "https://github.com/GoogleChrome/workbox",
+  "keywords": [
+    "workbox",
+    "workboxjs",
+    "service worker",
+    "sw"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "module": "index.mjs",
+  "name": "workbox-precaching",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/googlechrome/workbox.git"
+  },
+  "scripts": {
+    "build": "gulp build-packages --package workbox-precaching",
+    "prepare": "npm run build",
+    "version": "npm run build"
+  },
+  "types": "index.d.ts",
+  "version": "5.1.4",
+  "workbox": {
+    "browserNamespace": "workbox.precaching",
+    "packageType": "browser"
+  }
+}

node_modules/workbox-precaching/precache.d.ts

@@ -0,0 +1,28 @@
+import { PrecacheEntry } from './_types.js';
+import './_version.js';
+declare global {
+    interface WorkerGlobalScope {
+        __WB_MANIFEST: Array<PrecacheEntry | string>;
+    }
+}
+/**
+ * Adds items to the precache list, removing any duplicates and
+ * stores the files in the
+ * ["precache cache"]{@link module:workbox-core.cacheNames} when the service
+ * worker installs.
+ *
+ * This method can be called multiple times.
+ *
+ * Please note: This method **will not** serve any of the cached files for you.
+ * It only precaches files. To respond to a network request you call
+ * [addRoute()]{@link module:workbox-precaching.addRoute}.
+ *
+ * If you have a single array of files to precache, you can just call
+ * [precacheAndRoute()]{@link module:workbox-precaching.precacheAndRoute}.
+ *
+ * @param {Array<Object|string>} [entries=[]] Array of entries to precache.
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function precache(entries: Array<PrecacheEntry | string>): void;
+export { precache };

node_modules/workbox-precaching/precache.js

@@ -0,0 +1,60 @@
+/*
+  Copyright 2019 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.
+*/
+import { logger } from 'workbox-core/_private/logger.js';
+import { getOrCreatePrecacheController } from './utils/getOrCreatePrecacheController.js';
+import { precachePlugins } from './utils/precachePlugins.js';
+import './_version.js';
+const installListener = (event) => {
+    const precacheController = getOrCreatePrecacheController();
+    const plugins = precachePlugins.get();
+    event.waitUntil(precacheController.install({ event, plugins })
+        .catch((error) => {
+        if (process.env.NODE_ENV !== 'production') {
+            logger.error(`Service worker installation failed. It will ` +
+                `be retried automatically during the next navigation.`);
+        }
+        // Re-throw the error to ensure installation fails.
+        throw error;
+    }));
+};
+const activateListener = (event) => {
+    const precacheController = getOrCreatePrecacheController();
+    event.waitUntil(precacheController.activate());
+};
+/**
+ * Adds items to the precache list, removing any duplicates and
+ * stores the files in the
+ * ["precache cache"]{@link module:workbox-core.cacheNames} when the service
+ * worker installs.
+ *
+ * This method can be called multiple times.
+ *
+ * Please note: This method **will not** serve any of the cached files for you.
+ * It only precaches files. To respond to a network request you call
+ * [addRoute()]{@link module:workbox-precaching.addRoute}.
+ *
+ * If you have a single array of files to precache, you can just call
+ * [precacheAndRoute()]{@link module:workbox-precaching.precacheAndRoute}.
+ *
+ * @param {Array<Object|string>} [entries=[]] Array of entries to precache.
+ *
+ * @memberof module:workbox-precaching
+ */
+function precache(entries) {
+    const precacheController = getOrCreatePrecacheController();
+    precacheController.addToCacheList(entries);
+    if (entries.length > 0) {
+        // NOTE: these listeners will only be added once (even if the `precache()`
+        // method is called multiple times) because event listeners are implemented
+        // as a set, where each listener must be unique.
+        // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
+        self.addEventListener('install', installListener);
+        self.addEventListener('activate', activateListener);
+    }
+}
+export { precache };

node_modules/workbox-precaching/precache.mjs

@@ -0,0 +1 @@
+export * from './precache.js';

node_modules/workbox-precaching/precacheAndRoute.d.ts

@@ -0,0 +1,24 @@
+import { FetchListenerOptions } from './utils/addFetchListener.js';
+import { PrecacheEntry } from './_types.js';
+import './_version.js';
+declare global {
+    interface WorkerGlobalScope {
+        __WB_MANIFEST: Array<PrecacheEntry | string>;
+    }
+}
+/**
+ * This method will add entries to the precache list and add a route to
+ * respond to fetch events.
+ *
+ * This is a convenience method that will call
+ * [precache()]{@link module:workbox-precaching.precache} and
+ * [addRoute()]{@link module:workbox-precaching.addRoute} in a single call.
+ *
+ * @param {Array<Object|string>} entries Array of entries to precache.
+ * @param {Object} [options] See
+ * [addRoute() options]{@link module:workbox-precaching.addRoute}.
+ *
+ * @memberof module:workbox-precaching
+ */
+declare function precacheAndRoute(entries: Array<PrecacheEntry | string>, options?: FetchListenerOptions): void;
+export { precacheAndRoute };

node_modules/workbox-precaching/precacheAndRoute.js

@@ -0,0 +1,29 @@
+/*
+  Copyright 2019 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.
+*/
+import { addRoute } from './addRoute.js';
+import { precache } from './precache.js';
+import './_version.js';
+/**
+ * This method will add entries to the precache list and add a route to
+ * respond to fetch events.
+ *
+ * This is a convenience method that will call
+ * [precache()]{@link module:workbox-precaching.precache} and
+ * [addRoute()]{@link module:workbox-precaching.addRoute} in a single call.
+ *
+ * @param {Array<Object|string>} entries Array of entries to precache.
+ * @param {Object} [options] See
+ * [addRoute() options]{@link module:workbox-precaching.addRoute}.
+ *
+ * @memberof module:workbox-precaching
+ */
+function precacheAndRoute(entries, options) {
+    precache(entries);
+    addRoute(options);
+}
+export { precacheAndRoute };

node_modules/workbox-precaching/precacheAndRoute.mjs

@@ -0,0 +1 @@
+export * from './precacheAndRoute.js';

node_modules/workbox-precaching/src/PrecacheController.ts

@@ -0,0 +1,428 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {assert} from 'workbox-core/_private/assert.js';
+import {cacheNames} from 'workbox-core/_private/cacheNames.js';
+import {cacheWrapper} from 'workbox-core/_private/cacheWrapper.js';
+import {fetchWrapper} from 'workbox-core/_private/fetchWrapper.js';
+import {logger} from 'workbox-core/_private/logger.js';
+import {WorkboxError} from 'workbox-core/_private/WorkboxError.js';
+import {copyResponse} from 'workbox-core/copyResponse.js';
+import {RouteHandlerCallback, RouteHandlerCallbackOptions}
+    from 'workbox-core/types.js';
+import {WorkboxPlugin} from 'workbox-core/types.js';
+
+import {PrecacheEntry} from './_types.js';
+import {createCacheKey} from './utils/createCacheKey.js';
+import {printCleanupDetails} from './utils/printCleanupDetails.js';
+import {printInstallDetails} from './utils/printInstallDetails.js';
+
+import './_version.js';
+
+/**
+ * Performs efficient precaching of assets.
+ *
+ * @memberof module:workbox-precaching
+ */
+class PrecacheController {
+  private readonly _cacheName: string;
+  private readonly _urlsToCacheKeys: Map<string, string>;
+  private readonly _urlsToCacheModes: Map<string, "reload" | "default" | "no-store" | "no-cache" | "force-cache" | "only-if-cached">;
+  private readonly _cacheKeysToIntegrities: Map<string, string>;
+
+  /**
+   * Create a new PrecacheController.
+   *
+   * @param {string} [cacheName] An optional name for the cache, to override
+   * the default precache name.
+   */
+  constructor(cacheName?: string) {
+    this._cacheName = cacheNames.getPrecacheName(cacheName);
+    this._urlsToCacheKeys = new Map();
+    this._urlsToCacheModes = new Map();
+    this._cacheKeysToIntegrities = new Map();
+  }
+
+  /**
+   * This method will add items to the precache list, removing duplicates
+   * and ensuring the information is valid.
+   *
+   * @param {
+   * Array<module:workbox-precaching.PrecacheController.PrecacheEntry|string>
+   * } entries Array of entries to precache.
+   */
+  addToCacheList(entries: Array<PrecacheEntry|string>) {
+    if (process.env.NODE_ENV !== 'production') {
+      assert!.isArray(entries, {
+        moduleName: 'workbox-precaching',
+        className: 'PrecacheController',
+        funcName: 'addToCacheList',
+        paramName: 'entries',
+      });
+    }
+
+    const urlsToWarnAbout: string[] = [];
+    for (const entry of entries) {
+      // See https://github.com/GoogleChrome/workbox/issues/2259
+      if (typeof entry === 'string') {
+        urlsToWarnAbout.push(entry);
+      } else if (entry && entry.revision === undefined) {
+        urlsToWarnAbout.push(entry.url);
+      }
+
+      const {cacheKey, url} = createCacheKey(entry);
+      const cacheMode = (typeof entry !== 'string' && entry.revision) ?
+        'reload' : 'default';
+
+      if (this._urlsToCacheKeys.has(url) &&
+          this._urlsToCacheKeys.get(url) !== cacheKey) {
+        throw new WorkboxError('add-to-cache-list-conflicting-entries', {
+          firstEntry: this._urlsToCacheKeys.get(url),
+          secondEntry: cacheKey,
+        });
+      }
+
+      if (typeof entry !== 'string' && entry.integrity) {
+        if (this._cacheKeysToIntegrities.has(cacheKey) &&
+            this._cacheKeysToIntegrities.get(cacheKey) !== entry.integrity) {
+          throw new WorkboxError('add-to-cache-list-conflicting-integrities', {
+            url,
+          });
+        }
+        this._cacheKeysToIntegrities.set(cacheKey, entry.integrity);
+      }
+
+      this._urlsToCacheKeys.set(url, cacheKey);
+      this._urlsToCacheModes.set(url, cacheMode);
+
+      if (urlsToWarnAbout.length > 0) {
+        const warningMessage = `Workbox is precaching URLs without revision ` +
+          `info: ${urlsToWarnAbout.join(', ')}\nThis is generally NOT safe. ` +
+          `Learn more at https://bit.ly/wb-precache`;
+        if (process.env.NODE_ENV === 'production') {
+          // Use console directly to display this warning without bloating
+          // bundle sizes by pulling in all of the logger codebase in prod.
+          console.warn(warningMessage);
+        } else {
+          logger.warn(warningMessage);
+        }
+      }
+    }
+  }
+
+  /**
+   * Precaches new and updated assets. Call this method from the service worker
+   * install event.
+   *
+   * @param {Object} options
+   * @param {Event} [options.event] The install event (if needed).
+   * @param {Array<Object>} [options.plugins] Plugins to be used for fetching
+   * and caching during install.
+   * @return {Promise<module:workbox-precaching.InstallResult>}
+   */
+  async install({event, plugins}: {
+    event?: ExtendableEvent;
+    plugins?: WorkboxPlugin[];
+  } = {}) {
+    if (process.env.NODE_ENV !== 'production') {
+      if (plugins) {
+        assert!.isArray(plugins, {
+          moduleName: 'workbox-precaching',
+          className: 'PrecacheController',
+          funcName: 'install',
+          paramName: 'plugins',
+        });
+      }
+    }
+
+    const toBePrecached: {cacheKey: string; url: string}[] = [];
+    const alreadyPrecached: string[] = [];
+
+    const cache = await self.caches.open(this._cacheName);
+    const alreadyCachedRequests = await cache.keys();
+    const existingCacheKeys = new Set(alreadyCachedRequests.map(
+        (request) => request.url));
+
+    for (const [url, cacheKey] of this._urlsToCacheKeys) {
+      if (existingCacheKeys.has(cacheKey)) {
+        alreadyPrecached.push(url);
+      } else {
+        toBePrecached.push({cacheKey, url});
+      }
+    }
+
+    const precacheRequests = toBePrecached.map(({cacheKey, url}) => {
+      const integrity = this._cacheKeysToIntegrities.get(cacheKey);
+      const cacheMode = this._urlsToCacheModes.get(url);
+      return this._addURLToCache({
+        cacheKey,
+        cacheMode,
+        event,
+        integrity,
+        plugins,
+        url,
+      });
+    });
+    await Promise.all(precacheRequests);
+
+    const updatedURLs = toBePrecached.map((item) => item.url);
+
+    if (process.env.NODE_ENV !== 'production') {
+      printInstallDetails(updatedURLs, alreadyPrecached);
+    }
+
+    return {
+      updatedURLs,
+      notUpdatedURLs: alreadyPrecached,
+    };
+  }
+
+  /**
+   * Deletes assets that are no longer present in the current precache manifest.
+   * Call this method from the service worker activate event.
+   *
+   * @return {Promise<module:workbox-precaching.CleanupResult>}
+   */
+  async activate() {
+    const cache = await self.caches.open(this._cacheName);
+    const currentlyCachedRequests = await cache.keys();
+    const expectedCacheKeys = new Set(this._urlsToCacheKeys.values());
+
+    const deletedURLs = [];
+    for (const request of currentlyCachedRequests) {
+      if (!expectedCacheKeys.has(request.url)) {
+        await cache.delete(request);
+        deletedURLs.push(request.url);
+      }
+    }
+
+    if (process.env.NODE_ENV !== 'production') {
+      printCleanupDetails(deletedURLs);
+    }
+
+    return {deletedURLs};
+  }
+
+  /**
+   * Requests the entry and saves it to the cache if the response is valid.
+   * By default, any response with a status code of less than 400 (including
+   * opaque responses) is considered valid.
+   *
+   * If you need to use custom criteria to determine what's valid and what
+   * isn't, then pass in an item in `options.plugins` that implements the
+   * `cacheWillUpdate()` lifecycle event.
+   *
+   * @private
+   * @param {Object} options
+   * @param {string} options.cacheKey The string to use a cache key.
+   * @param {string} options.url The URL to fetch and cache.
+   * @param {string} [options.cacheMode] The cache mode for the network request.
+   * @param {Event} [options.event] The install event (if passed).
+   * @param {Array<Object>} [options.plugins] An array of plugins to apply to
+   * fetch and caching.
+   * @param {string} [options.integrity] The value to use for the `integrity`
+   * field when making the request.
+   */
+  async _addURLToCache({cacheKey, url, cacheMode, event, plugins, integrity}: {
+    cacheKey: string;
+    url: string;
+    cacheMode: "reload" | "default" | "no-store" | "no-cache" | "force-cache" | "only-if-cached" | undefined;
+    event?: ExtendableEvent;
+    plugins?: WorkboxPlugin[];
+    integrity?: string;
+  }) {
+    const request = new Request(url, {
+      integrity,
+      cache: cacheMode,
+      credentials: 'same-origin',
+    });
+
+    let response = await fetchWrapper.fetch({
+      event,
+      plugins,
+      request,
+    });
+
+    // Allow developers to override the default logic about what is and isn't
+    // valid by passing in a plugin implementing cacheWillUpdate(), e.g.
+    // a `CacheableResponsePlugin` instance.
+    let cacheWillUpdatePlugin;
+    for (const plugin of (plugins || [])) {
+      if ('cacheWillUpdate' in plugin) {
+        cacheWillUpdatePlugin = plugin;
+      }
+    }
+
+    const isValidResponse = cacheWillUpdatePlugin ?
+      // Use a callback if provided. It returns a truthy value if valid.
+      // NOTE: invoke the method on the plugin instance so the `this` context
+      // is correct.
+      await cacheWillUpdatePlugin.cacheWillUpdate!({event, request, response}) :
+      // Otherwise, default to considering any response status under 400 valid.
+      // This includes, by default, considering opaque responses valid.
+      response.status < 400;
+
+    // Consider this a failure, leading to the `install` handler failing, if
+    // we get back an invalid response.
+    if (!isValidResponse) {
+      throw new WorkboxError('bad-precaching-response', {
+        url,
+        status: response.status,
+      });
+    }
+
+    // Redirected responses cannot be used to satisfy a navigation request, so
+    // any redirected response must be "copied" rather than cloned, so the new
+    // response doesn't contain the `redirected` flag. See:
+    // https://bugs.chromium.org/p/chromium/issues/detail?id=669363&desc=2#c1
+    if (response.redirected) {
+      response = await copyResponse(response);
+    }
+
+    await cacheWrapper.put({
+      event,
+      plugins,
+      response,
+      // `request` already uses `url`. We may be able to reuse it.
+      request: cacheKey === url ? request : new Request(cacheKey),
+      cacheName: this._cacheName,
+      matchOptions: {
+        ignoreSearch: true,
+      },
+    });
+  }
+
+  /**
+   * Returns a mapping of a precached URL to the corresponding cache key, taking
+   * into account the revision information for the URL.
+   *
+   * @return {Map<string, string>} A URL to cache key mapping.
+   */
+  getURLsToCacheKeys() {
+    return this._urlsToCacheKeys;
+  }
+
+  /**
+   * Returns a list of all the URLs that have been precached by the current
+   * service worker.
+   *
+   * @return {Array<string>} The precached URLs.
+   */
+  getCachedURLs() {
+    return [...this._urlsToCacheKeys.keys()];
+  }
+
+  /**
+   * Returns the cache key used for storing a given URL. If that URL is
+   * unversioned, like `/index.html', then the cache key will be the original
+   * URL with a search parameter appended to it.
+   *
+   * @param {string} url A URL whose cache key you want to look up.
+   * @return {string} The versioned URL that corresponds to a cache key
+   * for the original URL, or undefined if that URL isn't precached.
+   */
+  getCacheKeyForURL(url: string) {
+    const urlObject = new URL(url, location.href);
+    return this._urlsToCacheKeys.get(urlObject.href);
+  }
+
+  /**
+   * This acts as a drop-in replacement for [`cache.match()`](https://developer.mozilla.org/en-US/docs/Web/API/Cache/match)
+   * with the following differences:
+   *
+   * - It knows what the name of the precache is, and only checks in that cache.
+   * - It allows you to pass in an "original" URL without versioning parameters,
+   * and it will automatically look up the correct cache key for the currently
+   * active revision of that URL.
+   *
+   * E.g., `matchPrecache('index.html')` will find the correct precached
+   * response for the currently active service worker, even if the actual cache
+   * key is `'/index.html?__WB_REVISION__=1234abcd'`.
+   *
+   * @param {string|Request} request The key (without revisioning parameters)
+   * to look up in the precache.
+   * @return {Promise<Response|undefined>}
+   */
+  async matchPrecache(request: string|Request): Promise<Response|undefined> {
+    const url = request instanceof Request ? request.url : request;
+    const cacheKey = this.getCacheKeyForURL(url);
+    if (cacheKey) {
+      const cache = await self.caches.open(this._cacheName);
+      return cache.match(cacheKey);
+    }
+    return undefined;
+  }
+
+  /**
+   * Returns a function that can be used within a
+   * {@link module:workbox-routing.Route} that will find a response for the
+   * incoming request against the precache.
+   *
+   * If for an unexpected reason there is a cache miss for the request,
+   * this will fall back to retrieving the `Response` via `fetch()` when
+   * `fallbackToNetwork` is `true`.
+   *
+   * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+   * response from the network if there's a precache miss.
+   * @return {module:workbox-routing~handlerCallback}
+   */
+  createHandler(fallbackToNetwork = true): RouteHandlerCallback {
+    return async ({request}: RouteHandlerCallbackOptions) => {
+      try {
+        const response = await this.matchPrecache(request);
+        if (response) {
+          return response;
+        }
+
+        // This shouldn't normally happen, but there are edge cases:
+        // https://github.com/GoogleChrome/workbox/issues/1441
+        throw new WorkboxError('missing-precache-entry', {
+          cacheName: this._cacheName,
+          url: request instanceof Request ? request.url : request,
+        });
+      } catch (error) {
+        if (fallbackToNetwork) {
+          if (process.env.NODE_ENV !== 'production') {
+            logger.debug(`Unable to respond with precached response. ` +
+                `Falling back to network.`, error);
+          }
+          return fetch(request);
+        }
+
+        throw error;
+      }
+    };
+  }
+
+  /**
+   * Returns a function that looks up `url` in the precache (taking into
+   * account revision information), and returns the corresponding `Response`.
+   *
+   * If for an unexpected reason there is a cache miss when looking up `url`,
+   * this will fall back to retrieving the `Response` via `fetch()` when
+   * `fallbackToNetwork` is `true`.
+   *
+   * @param {string} url The precached URL which will be used to lookup the
+   * `Response`.
+   * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+   * response from the network if there's a precache miss.
+   * @return {module:workbox-routing~handlerCallback}
+   */
+  createHandlerBoundToURL(url: string, fallbackToNetwork = true): RouteHandlerCallback {
+    const cacheKey = this.getCacheKeyForURL(url);
+    if (!cacheKey) {
+      throw new WorkboxError('non-precached-url', {url});
+    }
+
+    const handler = this.createHandler(fallbackToNetwork);
+    const request = new Request(url);
+    return () => handler({request});
+  }
+}
+
+export {PrecacheController};

node_modules/workbox-precaching/src/_types.ts

@@ -0,0 +1,78 @@
+/*
+  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.
+*/
+
+import './_version.js';
+
+export interface InstallResult {
+  updatedURLs: string[];
+  notUpdatedURLs: string[];
+}
+
+export interface CleanupResult {
+  deletedCacheRequests: string[];
+}
+
+export interface PrecacheEntry {
+  integrity?: string;
+  url: string;
+  revision?: string;
+}
+
+export type urlManipulation = ({url}: {url: URL}) => URL[];
+
+// * * * IMPORTANT! * * *
+// ------------------------------------------------------------------------- //
+// jdsoc type definitions cannot be declared above TypeScript definitions or
+// they'll be stripped from the built `.js` files, and they'll only be in the
+// `d.ts` files, which aren't read by the jsdoc generator. As a result we
+// have to put declare them below.
+
+/**
+ * @typedef {Object} InstallResult
+ * @property {Array<string>} updatedURLs List of URLs that were updated during
+ * installation.
+ * @property {Array<string>} notUpdatedURLs List of URLs that were already up to
+ * date.
+ *
+ * @memberof module:workbox-precaching
+ */
+
+/**
+ * @typedef {Object} CleanupResult
+ * @property {Array<string>} deletedCacheRequests List of URLs that were deleted
+ * while cleaning up the cache.
+ *
+ * @memberof module:workbox-precaching
+ */
+
+/**
+ * @typedef {Object} PrecacheEntry
+ * @property {string} url URL to precache.
+ * @property {string} [revision] Revision information for the URL.
+ * @property {string} [integrity] Integrity metadata that will be used when
+ * making the network request for the URL.
+ *
+ * @memberof module:workbox-precaching
+ */
+
+/**
+ * The "urlManipulation" callback can be used to determine if there are any
+ * additional permutations of a URL that should be used to check against
+ * the available precached files.
+ *
+ * For example, Workbox supports checking for '/index.html' when the URL
+ * '/' is provided. This callback allows additional, custom checks.
+ *
+ * @callback ~urlManipulation
+ * @param {Object} context
+ * @param {URL} context.url The request's URL.
+ * @return {Array<URL>} To add additional urls to test, return an Array of
+ * URLs. Please note that these **should not be strings**, but URL objects.
+ *
+ * @memberof module:workbox-precaching
+ */

node_modules/workbox-precaching/src/_version.ts

@@ -0,0 +1,2 @@
+// @ts-ignore
+try{self['workbox:precaching:5.1.4']&&_()}catch(e){}

node_modules/workbox-precaching/src/addPlugins.ts

@@ -0,0 +1,25 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {WorkboxPlugin} from 'workbox-core/types.js';
+import {precachePlugins} from './utils/precachePlugins.js';
+import './_version.js';
+
+
+/**
+ * Adds plugins to precaching.
+ *
+ * @param {Array<Object>} newPlugins
+ *
+ * @memberof module:workbox-precaching
+ */
+function addPlugins(newPlugins: WorkboxPlugin[]) {
+  precachePlugins.add(newPlugins);
+}
+
+export {addPlugins};

node_modules/workbox-precaching/src/addRoute.ts

@@ -0,0 +1,46 @@
+
+/*
+  Copyright 2019 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.
+*/
+
+import {addFetchListener, FetchListenerOptions} from './utils/addFetchListener.js';
+import './_version.js';
+
+
+let listenerAdded = false;
+
+/**
+ * Add a `fetch` listener to the service worker that will
+ * respond to
+ * [network requests]{@link https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#Custom_responses_to_requests}
+ * with precached assets.
+ *
+ * Requests for assets that aren't precached, the `FetchEvent` will not be
+ * responded to, allowing the event to fall through to other `fetch` event
+ * listeners.
+ *
+ * @param {Object} [options]
+ * @param {string} [options.directoryIndex=index.html] The `directoryIndex` will
+ * check cache entries for a URLs ending with '/' to see if there is a hit when
+ * appending the `directoryIndex` value.
+ * @param {Array<RegExp>} [options.ignoreURLParametersMatching=[/^utm_/]] An
+ * array of regex's to remove search params when looking for a cache match.
+ * @param {boolean} [options.cleanURLs=true] The `cleanURLs` option will
+ * check the cache for the URL with a `.html` added to the end of the end.
+ * @param {module:workbox-precaching~urlManipulation} [options.urlManipulation]
+ * This is a function that should take a URL and return an array of
+ * alternative URLs that should be checked for precache matches.
+ *
+ * @memberof module:workbox-precaching
+ */
+function addRoute(options?: FetchListenerOptions) {
+  if (!listenerAdded) {
+    addFetchListener(options);
+    listenerAdded = true;
+  }
+}
+
+export {addRoute}

node_modules/workbox-precaching/src/cleanupOutdatedCaches.ts

@@ -0,0 +1,37 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {cacheNames} from 'workbox-core/_private/cacheNames.js';
+import {logger} from 'workbox-core/_private/logger.js';
+import {deleteOutdatedCaches} from './utils/deleteOutdatedCaches.js';
+import './_version.js';
+
+
+/**
+ * Adds an `activate` event listener which will clean up incompatible
+ * precaches that were created by older versions of Workbox.
+ *
+ * @memberof module:workbox-precaching
+ */
+function cleanupOutdatedCaches() {
+  // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
+  self.addEventListener('activate', ((event: ExtendableEvent) => {
+    const cacheName = cacheNames.getPrecacheName();
+
+    event.waitUntil(deleteOutdatedCaches(cacheName).then((cachesDeleted) => {
+      if (process.env.NODE_ENV !== 'production') {
+        if (cachesDeleted.length > 0) {
+          logger.log(`The following out-of-date precaches were cleaned up ` +
+              `automatically:`, cachesDeleted);
+        }
+      }
+    }));
+  }) as EventListener);
+}
+
+export {cleanupOutdatedCaches}

node_modules/workbox-precaching/src/createHandler.ts

@@ -0,0 +1,33 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {getOrCreatePrecacheController} from './utils/getOrCreatePrecacheController.js';
+
+import './_version.js';
+
+/**
+ * Helper function that calls
+ * {@link PrecacheController#createHandler} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call the
+ * {@link PrecacheController#createHandler} on that instance,
+ * instead of using this function.
+ *
+ * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+ * response from the network if there's a precache miss.
+ * @return {module:workbox-routing~handlerCallback}
+ *
+ * @memberof module:workbox-precaching
+ */
+function createHandler(fallbackToNetwork = true) {
+  const precacheController = getOrCreatePrecacheController();
+  return precacheController.createHandler(fallbackToNetwork);
+}
+
+export {createHandler}

node_modules/workbox-precaching/src/createHandlerBoundToURL.ts

@@ -0,0 +1,35 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {getOrCreatePrecacheController} from './utils/getOrCreatePrecacheController.js';
+
+import './_version.js';
+
+/**
+ * Helper function that calls
+ * {@link PrecacheController#createHandlerBoundToURL} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call the
+ * {@link PrecacheController#createHandlerBoundToURL} on that instance,
+ * instead of using this function.
+ *
+ * @param {string} url The precached URL which will be used to lookup the
+ * `Response`.
+ * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
+ * response from the network if there's a precache miss.
+ * @return {module:workbox-routing~handlerCallback}
+ *
+ * @memberof module:workbox-precaching
+ */
+function createHandlerBoundToURL(url: string) {
+  const precacheController = getOrCreatePrecacheController();
+  return precacheController.createHandlerBoundToURL(url);
+}
+
+export {createHandlerBoundToURL}

node_modules/workbox-precaching/src/getCacheKeyForURL.ts

@@ -0,0 +1,37 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {getOrCreatePrecacheController} from './utils/getOrCreatePrecacheController.js';
+import './_version.js';
+
+
+/**
+ * Takes in a URL, and returns the corresponding URL that could be used to
+ * lookup the entry in the precache.
+ *
+ * If a relative URL is provided, the location of the service worker file will
+ * be used as the base.
+ *
+ * For precached entries without revision information, the cache key will be the
+ * same as the original URL.
+ *
+ * For precached entries with revision information, the cache key will be the
+ * original URL with the addition of a query parameter used for keeping track of
+ * the revision info.
+ *
+ * @param {string} url The URL whose cache key to look up.
+ * @return {string} The cache key that corresponds to that URL.
+ *
+ * @memberof module:workbox-precaching
+ */
+function getCacheKeyForURL(url: string) {
+  const precacheController = getOrCreatePrecacheController();
+  return precacheController.getCacheKeyForURL(url);
+}
+
+export {getCacheKeyForURL}

node_modules/workbox-precaching/src/index.ts

@@ -0,0 +1,46 @@
+/*
+  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.
+*/
+
+import {addPlugins} from './addPlugins.js';
+import {addRoute} from './addRoute.js';
+import {cleanupOutdatedCaches} from './cleanupOutdatedCaches.js';
+import {createHandler} from './createHandler.js';
+import {createHandlerBoundToURL} from './createHandlerBoundToURL.js';
+import {getCacheKeyForURL} from './getCacheKeyForURL.js';
+import {matchPrecache} from './matchPrecache.js';
+import {precache} from './precache.js';
+import {precacheAndRoute} from './precacheAndRoute.js';
+import {PrecacheController} from './PrecacheController.js';
+
+import './_version.js';
+
+/**
+ * Most consumers of this module will want to use the
+ * [precacheAndRoute()]{@link module:workbox-precaching.precacheAndRoute}
+ * method to add assets to the Cache and respond to network requests with these
+ * cached assets.
+ *
+ * If you require finer grained control, you can use the
+ * [PrecacheController]{@link module:workbox-precaching.PrecacheController}
+ * to determine when performed.
+ *
+ * @module workbox-precaching
+ */
+
+export {
+  addPlugins,
+  addRoute,
+  cleanupOutdatedCaches,
+  createHandler,
+  createHandlerBoundToURL,
+  getCacheKeyForURL,
+  matchPrecache,
+  precache,
+  precacheAndRoute,
+  PrecacheController,
+};

node_modules/workbox-precaching/src/matchPrecache.ts

@@ -0,0 +1,33 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {getOrCreatePrecacheController} from './utils/getOrCreatePrecacheController.js';
+
+import './_version.js';
+
+/**
+ * Helper function that calls
+ * {@link PrecacheController#matchPrecache} on the default
+ * {@link PrecacheController} instance.
+ *
+ * If you are creating your own {@link PrecacheController}, then call
+ * {@link PrecacheController#matchPrecache} on that instance,
+ * instead of using this function.
+ *
+ * @param {string|Request} request The key (without revisioning parameters)
+ * to look up in the precache.
+ * @return {Promise<Response|undefined>}
+ *
+ * @memberof module:workbox-precaching
+ */
+function matchPrecache(request: string|Request) {
+  const precacheController = getOrCreatePrecacheController();
+  return precacheController.matchPrecache(request);
+}
+
+export {matchPrecache}

node_modules/workbox-precaching/src/precache.ts

@@ -0,0 +1,77 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {logger} from 'workbox-core/_private/logger.js';
+import {getOrCreatePrecacheController} from './utils/getOrCreatePrecacheController.js';
+import {precachePlugins} from './utils/precachePlugins.js';
+import {PrecacheEntry} from './_types.js';
+import './_version.js';
+
+declare global {
+  interface WorkerGlobalScope {
+    __WB_MANIFEST: Array<PrecacheEntry|string>;
+  }
+}
+
+const installListener = (event: ExtendableEvent) => {
+  const precacheController = getOrCreatePrecacheController();
+  const plugins = precachePlugins.get();
+
+  event.waitUntil(
+      precacheController.install({event, plugins})
+          .catch((error: Error) => {
+            if (process.env.NODE_ENV !== 'production') {
+              logger.error(`Service worker installation failed. It will ` +
+              `be retried automatically during the next navigation.`);
+            }
+            // Re-throw the error to ensure installation fails.
+            throw error;
+          })
+  );
+};
+
+const activateListener = (event: ExtendableEvent) => {
+  const precacheController = getOrCreatePrecacheController();
+
+  event.waitUntil(precacheController.activate());
+};
+
+/**
+ * Adds items to the precache list, removing any duplicates and
+ * stores the files in the
+ * ["precache cache"]{@link module:workbox-core.cacheNames} when the service
+ * worker installs.
+ *
+ * This method can be called multiple times.
+ *
+ * Please note: This method **will not** serve any of the cached files for you.
+ * It only precaches files. To respond to a network request you call
+ * [addRoute()]{@link module:workbox-precaching.addRoute}.
+ *
+ * If you have a single array of files to precache, you can just call
+ * [precacheAndRoute()]{@link module:workbox-precaching.precacheAndRoute}.
+ *
+ * @param {Array<Object|string>} [entries=[]] Array of entries to precache.
+ *
+ * @memberof module:workbox-precaching
+ */
+function precache(entries: Array<PrecacheEntry|string>) {
+  const precacheController = getOrCreatePrecacheController();
+  precacheController.addToCacheList(entries);
+
+  if (entries.length > 0) {
+    // NOTE: these listeners will only be added once (even if the `precache()`
+    // method is called multiple times) because event listeners are implemented
+    // as a set, where each listener must be unique.
+    // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
+    self.addEventListener('install', installListener as EventListener);
+    self.addEventListener('activate', activateListener as EventListener);
+  }
+}
+
+export {precache}

node_modules/workbox-precaching/src/precacheAndRoute.ts

@@ -0,0 +1,40 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {FetchListenerOptions} from './utils/addFetchListener.js';
+import {addRoute} from './addRoute.js';
+import {precache} from './precache.js';
+import {PrecacheEntry} from './_types.js';
+import './_version.js';
+
+declare global {
+  interface WorkerGlobalScope {
+    __WB_MANIFEST: Array<PrecacheEntry|string>;
+  }
+}
+
+/**
+ * This method will add entries to the precache list and add a route to
+ * respond to fetch events.
+ *
+ * This is a convenience method that will call
+ * [precache()]{@link module:workbox-precaching.precache} and
+ * [addRoute()]{@link module:workbox-precaching.addRoute} in a single call.
+ *
+ * @param {Array<Object|string>} entries Array of entries to precache.
+ * @param {Object} [options] See
+ * [addRoute() options]{@link module:workbox-precaching.addRoute}.
+ *
+ * @memberof module:workbox-precaching
+ */
+function precacheAndRoute(entries: Array<PrecacheEntry|string>, options?: FetchListenerOptions) {
+  precache(entries);
+  addRoute(options);
+}
+
+export {precacheAndRoute}

node_modules/workbox-precaching/src/utils/addFetchListener.ts

@@ -0,0 +1,116 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {cacheNames} from 'workbox-core/_private/cacheNames.js';
+import {getFriendlyURL} from 'workbox-core/_private/getFriendlyURL.js';
+import {logger} from 'workbox-core/_private/logger.js';
+import {getCacheKeyForURL} from './getCacheKeyForURL.js';
+import {urlManipulation} from '../_types.js';
+import '../_version.js';
+
+
+export interface FetchListenerOptions {
+  directoryIndex?: string;
+  ignoreURLParametersMatching?: RegExp[];
+  cleanURLs?: boolean;
+  urlManipulation?: urlManipulation;
+}
+
+/**
+ * Adds a `fetch` listener to the service worker that will
+ * respond to
+ * [network requests]{@link https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#Custom_responses_to_requests}
+ * with precached assets.
+ *
+ * Requests for assets that aren't precached, the `FetchEvent` will not be
+ * responded to, allowing the event to fall through to other `fetch` event
+ * listeners.
+ *
+ * NOTE: when called more than once this method will replace the previously set
+ * configuration options. Calling it more than once is not recommended outside
+ * of tests.
+ *
+ * @private
+ * @param {Object} [options]
+ * @param {string} [options.directoryIndex=index.html] The `directoryIndex` will
+ * check cache entries for a URLs ending with '/' to see if there is a hit when
+ * appending the `directoryIndex` value.
+ * @param {Array<RegExp>} [options.ignoreURLParametersMatching=[/^utm_/]] An
+ * array of regex's to remove search params when looking for a cache match.
+ * @param {boolean} [options.cleanURLs=true] The `cleanURLs` option will
+ * check the cache for the URL with a `.html` added to the end of the end.
+ * @param {workbox.precaching~urlManipulation} [options.urlManipulation]
+ * This is a function that should take a URL and return an array of
+ * alternative URLs that should be checked for precache matches.
+ */
+export const addFetchListener = ({
+  ignoreURLParametersMatching = [/^utm_/],
+  directoryIndex = 'index.html',
+  cleanURLs = true,
+  urlManipulation,
+}: FetchListenerOptions = {}) => {
+  const cacheName = cacheNames.getPrecacheName();
+
+  // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
+  self.addEventListener('fetch', ((event: FetchEvent) => {
+    const precachedURL = getCacheKeyForURL(event.request.url, {
+      cleanURLs,
+      directoryIndex,
+      ignoreURLParametersMatching,
+      urlManipulation,
+    });
+    if (!precachedURL) {
+      if (process.env.NODE_ENV !== 'production') {
+        logger.debug(`Precaching did not find a match for ` +
+          getFriendlyURL(event.request.url));
+      }
+      return;
+    }
+
+    let responsePromise = self.caches.open(cacheName).then((cache) => {
+      return cache.match(precachedURL);
+    }).then((cachedResponse) => {
+      if (cachedResponse) {
+        return cachedResponse;
+      }
+
+      // Fall back to the network if we don't have a cached response
+      // (perhaps due to manual cache cleanup).
+      if (process.env.NODE_ENV !== 'production') {
+        logger.warn(`The precached response for ` +
+        `${getFriendlyURL(precachedURL)} in ${cacheName} was not found. ` +
+        `Falling back to the network instead.`);
+      }
+
+      return fetch(precachedURL);
+    });
+
+    if (process.env.NODE_ENV !== 'production') {
+      responsePromise = responsePromise.then((response) => {
+        // Workbox is going to handle the route.
+        // print the routing details to the console.
+        logger.groupCollapsed(`Precaching is responding to: ` +
+          getFriendlyURL(event.request.url));
+        logger.log(`Serving the precached url: ${precachedURL}`);
+
+        logger.groupCollapsed(`View request details here.`);
+        logger.log(event.request);
+        logger.groupEnd();
+
+        logger.groupCollapsed(`View response details here.`);
+        logger.log(response);
+        logger.groupEnd();
+
+        logger.groupEnd();
+        return response;
+      });
+    }
+
+    event.respondWith(responsePromise);
+  }) as EventListener);
+};

node_modules/workbox-precaching/src/utils/createCacheKey.ts

@@ -0,0 +1,70 @@
+/*
+  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.
+*/
+
+import {WorkboxError} from 'workbox-core/_private/WorkboxError.js';
+import {PrecacheEntry} from '../_types.js';
+import '../_version.js';
+
+
+interface CacheKey {
+  cacheKey: string;
+  url: string;
+}
+
+// Name of the search parameter used to store revision info.
+const REVISION_SEARCH_PARAM = '__WB_REVISION__';
+
+/**
+ * Converts a manifest entry into a versioned URL suitable for precaching.
+ *
+ * @param {Object|string} entry
+ * @return {string} A URL with versioning info.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function createCacheKey(entry: PrecacheEntry | string): CacheKey  {
+  if (!entry) {
+    throw new WorkboxError('add-to-cache-list-unexpected-type', {entry});
+  }
+
+  // If a precache manifest entry is a string, it's assumed to be a versioned
+  // URL, like '/app.abcd1234.js'. Return as-is.
+  if (typeof entry === 'string') {
+    const urlObject = new URL(entry, location.href);
+    return {
+      cacheKey: urlObject.href,
+      url: urlObject.href,
+    };
+  }
+
+  const {revision, url} = entry;
+  if (!url) {
+    throw new WorkboxError('add-to-cache-list-unexpected-type', {entry});
+  }
+
+  // If there's just a URL and no revision, then it's also assumed to be a
+  // versioned URL.
+  if (!revision) {
+    const urlObject = new URL(url, location.href);
+    return {
+      cacheKey: urlObject.href,
+      url: urlObject.href,
+    };
+  }
+
+  // Otherwise, construct a properly versioned URL using the custom Workbox
+  // search parameter along with the revision info.
+  const cacheKeyURL = new URL(url, location.href);
+  const originalURL = new URL(url, location.href);
+  cacheKeyURL.searchParams.set(REVISION_SEARCH_PARAM, revision);
+  return {
+    cacheKey: cacheKeyURL.href,
+    url: originalURL.href,
+  };
+}

node_modules/workbox-precaching/src/utils/deleteOutdatedCaches.ts

@@ -0,0 +1,53 @@
+/*
+  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.
+*/
+
+import '../_version.js';
+
+
+// Give TypeScript the correct global.
+declare let self: ServiceWorkerGlobalScope;
+
+const SUBSTRING_TO_FIND = '-precache-';
+
+/**
+ * Cleans up incompatible precaches that were created by older versions of
+ * Workbox, by a service worker registered under the current scope.
+ *
+ * This is meant to be called as part of the `activate` event.
+ *
+ * This should be safe to use as long as you don't include `substringToFind`
+ * (defaulting to `-precache-`) in your non-precache cache names.
+ *
+ * @param {string} currentPrecacheName The cache name currently in use for
+ * precaching. This cache won't be deleted.
+ * @param {string} [substringToFind='-precache-'] Cache names which include this
+ * substring will be deleted (excluding `currentPrecacheName`).
+ * @return {Array<string>} A list of all the cache names that were deleted.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+const deleteOutdatedCaches = async (
+    currentPrecacheName: string,
+    substringToFind: string = SUBSTRING_TO_FIND) => {
+  const cacheNames = await self.caches.keys();
+
+  const cacheNamesToDelete = cacheNames.filter((cacheName) => {
+    return cacheName.includes(substringToFind) &&
+        cacheName.includes(self.registration.scope) &&
+        cacheName !== currentPrecacheName;
+  });
+
+  await Promise.all(
+      cacheNamesToDelete.map((cacheName) => self.caches.delete(cacheName)));
+
+  return cacheNamesToDelete;
+};
+
+export {deleteOutdatedCaches};
+

node_modules/workbox-precaching/src/utils/generateURLVariations.ts

@@ -0,0 +1,56 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {FetchListenerOptions} from './addFetchListener.js';
+import {removeIgnoredSearchParams} from './removeIgnoredSearchParams.js';
+import '../_version.js';
+
+
+/**
+ * Generator function that yields possible variations on the original URL to
+ * check, one at a time.
+ *
+ * @param {string} url
+ * @param {Object} options
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function* generateURLVariations(url: string, {
+  ignoreURLParametersMatching,
+  directoryIndex,
+  cleanURLs,
+  urlManipulation,
+}: FetchListenerOptions = {}) {
+  const urlObject = new URL(url, location.href);
+  urlObject.hash = '';
+  yield urlObject.href;
+
+  const urlWithoutIgnoredParams =
+      removeIgnoredSearchParams(urlObject, ignoreURLParametersMatching);
+  yield urlWithoutIgnoredParams.href;
+
+  if (directoryIndex && urlWithoutIgnoredParams.pathname.endsWith('/')) {
+    const directoryURL = new URL(urlWithoutIgnoredParams.href);
+    directoryURL.pathname += directoryIndex;
+    yield directoryURL.href;
+  }
+
+  if (cleanURLs) {
+    const cleanURL = new URL(urlWithoutIgnoredParams.href);
+    cleanURL.pathname += '.html';
+    yield cleanURL.href;
+  }
+
+  if (urlManipulation) {
+    const additionalURLs = urlManipulation({url: urlObject});
+    for (const urlToAttempt of additionalURLs) {
+      yield urlToAttempt.href;
+    }
+  }
+}

node_modules/workbox-precaching/src/utils/getCacheKeyForURL.ts

@@ -0,0 +1,36 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {FetchListenerOptions} from './addFetchListener.js';
+import {getOrCreatePrecacheController} from './getOrCreatePrecacheController.js';
+import {generateURLVariations} from './generateURLVariations.js';
+import '../_version.js';
+
+/**
+ * This function will take the request URL and manipulate it based on the
+ * configuration options.
+ *
+ * @param {string} url
+ * @param {Object} options
+ * @return {string} Returns the URL in the cache that matches the request,
+ * if possible.
+ *
+ * @private
+ */
+export const getCacheKeyForURL =
+    (url: string, options: FetchListenerOptions): string | void => {
+  const precacheController = getOrCreatePrecacheController();
+
+  const urlsToCacheKeys = precacheController.getURLsToCacheKeys();
+  for (const possibleURL of generateURLVariations(url, options)) {
+    const possibleCacheKey = urlsToCacheKeys.get(possibleURL);
+    if (possibleCacheKey) {
+      return possibleCacheKey;
+    }
+  }
+};

node_modules/workbox-precaching/src/utils/getOrCreatePrecacheController.ts

@@ -0,0 +1,24 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {PrecacheController} from '../PrecacheController.js';
+import '../_version.js';
+
+
+let precacheController: PrecacheController | undefined;
+
+/**
+ * @return {PrecacheController}
+ * @private
+ */
+export const getOrCreatePrecacheController = () => {
+  if (!precacheController) {
+    precacheController = new PrecacheController();
+  }
+  return precacheController;
+};

node_modules/workbox-precaching/src/utils/precachePlugins.ts

@@ -0,0 +1,31 @@
+/*
+  Copyright 2019 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.
+*/
+
+import {WorkboxPlugin} from 'workbox-core/types.js';
+import '../_version.js';
+
+
+const plugins: WorkboxPlugin[] = [];
+
+export const precachePlugins = {
+  /*
+   * @return {Array}
+   * @private
+   */
+  get() {
+    return plugins;
+  },
+
+  /*
+   * @param {Array} newPlugins
+   * @private
+   */
+  add(newPlugins: WorkboxPlugin[]) {
+    plugins.push(...newPlugins);
+  },
+};

node_modules/workbox-precaching/src/utils/printCleanupDetails.ts

@@ -0,0 +1,44 @@
+/*
+  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.
+*/
+
+import {logger} from 'workbox-core/_private/logger.js';
+import '../_version.js';
+
+
+/**
+ * @param {string} groupTitle
+ * @param {Array<string>} deletedURLs
+ *
+ * @private
+ */
+const logGroup = (groupTitle: string, deletedURLs: string[]) => {
+  logger.groupCollapsed(groupTitle);
+
+  for (const url of deletedURLs) {
+    logger.log(url);
+  }
+
+  logger.groupEnd();
+};
+
+/**
+ * @param {Array<string>} deletedURLs
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function printCleanupDetails(deletedURLs: string[]) {
+  const deletionCount = deletedURLs.length;
+  if (deletionCount > 0) {
+    logger.groupCollapsed(`During precaching cleanup, ` +
+        `${deletionCount} cached ` +
+        `request${deletionCount === 1 ? ' was' : 's were'} deleted.`);
+    logGroup('Deleted Cache Requests', deletedURLs);
+    logger.groupEnd();
+  }
+}

node_modules/workbox-precaching/src/utils/printInstallDetails.ts

@@ -0,0 +1,59 @@
+/*
+  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.
+*/
+
+import {logger} from 'workbox-core/_private/logger.js';
+import '../_version.js';
+
+
+/**
+ * @param {string} groupTitle
+ * @param {Array<string>} urls
+ *
+ * @private
+ */
+function _nestedGroup(groupTitle: string, urls: string[]) {
+  if (urls.length === 0) {
+    return;
+  }
+
+  logger.groupCollapsed(groupTitle);
+
+  for (const url of urls) {
+    logger.log(url);
+  }
+
+  logger.groupEnd();
+}
+
+/**
+ * @param {Array<string>} urlsToPrecache
+ * @param {Array<string>} urlsAlreadyPrecached
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function printInstallDetails(urlsToPrecache: string[], urlsAlreadyPrecached: string[]) {
+  const precachedCount = urlsToPrecache.length;
+  const alreadyPrecachedCount = urlsAlreadyPrecached.length;
+
+  if (precachedCount || alreadyPrecachedCount) {
+    let message =
+        `Precaching ${precachedCount} file${precachedCount === 1 ? '' : 's'}.`;
+
+    if (alreadyPrecachedCount > 0) {
+      message += ` ${alreadyPrecachedCount} ` +
+        `file${alreadyPrecachedCount === 1 ? ' is' : 's are'} already cached.`;
+    }
+
+    logger.groupCollapsed(message);
+
+    _nestedGroup(`View newly precached URLs.`, urlsToPrecache);
+    _nestedGroup(`View previously precached URLs.`, urlsAlreadyPrecached);
+    logger.groupEnd();
+  }
+}

node_modules/workbox-precaching/src/utils/removeIgnoredSearchParams.ts

@@ -0,0 +1,34 @@
+/*
+  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.
+*/
+
+import '../_version.js';
+
+/**
+ * Removes any URL search parameters that should be ignored.
+ *
+ * @param {URL} urlObject The original URL.
+ * @param {Array<RegExp>} ignoreURLParametersMatching RegExps to test against
+ * each search parameter name. Matches mean that the search parameter should be
+ * ignored.
+ * @return {URL} The URL with any ignored search parameters removed.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function removeIgnoredSearchParams(
+    urlObject: URL, ignoreURLParametersMatching: RegExp[] = []): URL {
+  // Convert the iterable into an array at the start of the loop to make sure
+  // deletion doesn't mess up iteration.
+  for (const paramName of [...urlObject.searchParams.keys()]) {
+    if (ignoreURLParametersMatching.some((regExp) => regExp.test(paramName))) {
+      urlObject.searchParams.delete(paramName);
+    }
+  }
+
+  return urlObject;
+}

node_modules/workbox-precaching/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "extends": "../../tsconfig",
+  "compilerOptions": {
+    "outDir": "./",
+    "rootDir": "./src",
+    "tsBuildInfoFile": "./tsconfig.tsbuildinfo"
+  },
+  "include": [
+    "src/**/*.ts"
+  ],
+  "references": [
+    { "path": "../workbox-core/" }
+  ]
+}

node_modules/workbox-precaching/utils/addFetchListener.d.ts

@@ -0,0 +1,36 @@
+import { urlManipulation } from '../_types.js';
+import '../_version.js';
+export interface FetchListenerOptions {
+    directoryIndex?: string;
+    ignoreURLParametersMatching?: RegExp[];
+    cleanURLs?: boolean;
+    urlManipulation?: urlManipulation;
+}
+/**
+ * Adds a `fetch` listener to the service worker that will
+ * respond to
+ * [network requests]{@link https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#Custom_responses_to_requests}
+ * with precached assets.
+ *
+ * Requests for assets that aren't precached, the `FetchEvent` will not be
+ * responded to, allowing the event to fall through to other `fetch` event
+ * listeners.
+ *
+ * NOTE: when called more than once this method will replace the previously set
+ * configuration options. Calling it more than once is not recommended outside
+ * of tests.
+ *
+ * @private
+ * @param {Object} [options]
+ * @param {string} [options.directoryIndex=index.html] The `directoryIndex` will
+ * check cache entries for a URLs ending with '/' to see if there is a hit when
+ * appending the `directoryIndex` value.
+ * @param {Array<RegExp>} [options.ignoreURLParametersMatching=[/^utm_/]] An
+ * array of regex's to remove search params when looking for a cache match.
+ * @param {boolean} [options.cleanURLs=true] The `cleanURLs` option will
+ * check the cache for the URL with a `.html` added to the end of the end.
+ * @param {workbox.precaching~urlManipulation} [options.urlManipulation]
+ * This is a function that should take a URL and return an array of
+ * alternative URLs that should be checked for precache matches.
+ */
+export declare const addFetchListener: ({ ignoreURLParametersMatching, directoryIndex, cleanURLs, urlManipulation, }?: FetchListenerOptions) => void;

node_modules/workbox-precaching/utils/addFetchListener.js

@@ -0,0 +1,91 @@
+/*
+  Copyright 2019 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.
+*/
+import { cacheNames } from 'workbox-core/_private/cacheNames.js';
+import { getFriendlyURL } from 'workbox-core/_private/getFriendlyURL.js';
+import { logger } from 'workbox-core/_private/logger.js';
+import { getCacheKeyForURL } from './getCacheKeyForURL.js';
+import '../_version.js';
+/**
+ * Adds a `fetch` listener to the service worker that will
+ * respond to
+ * [network requests]{@link https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#Custom_responses_to_requests}
+ * with precached assets.
+ *
+ * Requests for assets that aren't precached, the `FetchEvent` will not be
+ * responded to, allowing the event to fall through to other `fetch` event
+ * listeners.
+ *
+ * NOTE: when called more than once this method will replace the previously set
+ * configuration options. Calling it more than once is not recommended outside
+ * of tests.
+ *
+ * @private
+ * @param {Object} [options]
+ * @param {string} [options.directoryIndex=index.html] The `directoryIndex` will
+ * check cache entries for a URLs ending with '/' to see if there is a hit when
+ * appending the `directoryIndex` value.
+ * @param {Array<RegExp>} [options.ignoreURLParametersMatching=[/^utm_/]] An
+ * array of regex's to remove search params when looking for a cache match.
+ * @param {boolean} [options.cleanURLs=true] The `cleanURLs` option will
+ * check the cache for the URL with a `.html` added to the end of the end.
+ * @param {workbox.precaching~urlManipulation} [options.urlManipulation]
+ * This is a function that should take a URL and return an array of
+ * alternative URLs that should be checked for precache matches.
+ */
+export const addFetchListener = ({ ignoreURLParametersMatching = [/^utm_/], directoryIndex = 'index.html', cleanURLs = true, urlManipulation, } = {}) => {
+    const cacheName = cacheNames.getPrecacheName();
+    // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
+    self.addEventListener('fetch', ((event) => {
+        const precachedURL = getCacheKeyForURL(event.request.url, {
+            cleanURLs,
+            directoryIndex,
+            ignoreURLParametersMatching,
+            urlManipulation,
+        });
+        if (!precachedURL) {
+            if (process.env.NODE_ENV !== 'production') {
+                logger.debug(`Precaching did not find a match for ` +
+                    getFriendlyURL(event.request.url));
+            }
+            return;
+        }
+        let responsePromise = self.caches.open(cacheName).then((cache) => {
+            return cache.match(precachedURL);
+        }).then((cachedResponse) => {
+            if (cachedResponse) {
+                return cachedResponse;
+            }
+            // Fall back to the network if we don't have a cached response
+            // (perhaps due to manual cache cleanup).
+            if (process.env.NODE_ENV !== 'production') {
+                logger.warn(`The precached response for ` +
+                    `${getFriendlyURL(precachedURL)} in ${cacheName} was not found. ` +
+                    `Falling back to the network instead.`);
+            }
+            return fetch(precachedURL);
+        });
+        if (process.env.NODE_ENV !== 'production') {
+            responsePromise = responsePromise.then((response) => {
+                // Workbox is going to handle the route.
+                // print the routing details to the console.
+                logger.groupCollapsed(`Precaching is responding to: ` +
+                    getFriendlyURL(event.request.url));
+                logger.log(`Serving the precached url: ${precachedURL}`);
+                logger.groupCollapsed(`View request details here.`);
+                logger.log(event.request);
+                logger.groupEnd();
+                logger.groupCollapsed(`View response details here.`);
+                logger.log(response);
+                logger.groupEnd();
+                logger.groupEnd();
+                return response;
+            });
+        }
+        event.respondWith(responsePromise);
+    }));
+};

node_modules/workbox-precaching/utils/addFetchListener.mjs

@@ -0,0 +1 @@
+export * from './addFetchListener.js';

node_modules/workbox-precaching/utils/createCacheKey.d.ts

@@ -0,0 +1,17 @@
+import { PrecacheEntry } from '../_types.js';
+import '../_version.js';
+interface CacheKey {
+    cacheKey: string;
+    url: string;
+}
+/**
+ * Converts a manifest entry into a versioned URL suitable for precaching.
+ *
+ * @param {Object|string} entry
+ * @return {string} A URL with versioning info.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export declare function createCacheKey(entry: PrecacheEntry | string): CacheKey;
+export {};

node_modules/workbox-precaching/utils/createCacheKey.js

@@ -0,0 +1,56 @@
+/*
+  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.
+*/
+import { WorkboxError } from 'workbox-core/_private/WorkboxError.js';
+import '../_version.js';
+// Name of the search parameter used to store revision info.
+const REVISION_SEARCH_PARAM = '__WB_REVISION__';
+/**
+ * Converts a manifest entry into a versioned URL suitable for precaching.
+ *
+ * @param {Object|string} entry
+ * @return {string} A URL with versioning info.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function createCacheKey(entry) {
+    if (!entry) {
+        throw new WorkboxError('add-to-cache-list-unexpected-type', { entry });
+    }
+    // If a precache manifest entry is a string, it's assumed to be a versioned
+    // URL, like '/app.abcd1234.js'. Return as-is.
+    if (typeof entry === 'string') {
+        const urlObject = new URL(entry, location.href);
+        return {
+            cacheKey: urlObject.href,
+            url: urlObject.href,
+        };
+    }
+    const { revision, url } = entry;
+    if (!url) {
+        throw new WorkboxError('add-to-cache-list-unexpected-type', { entry });
+    }
+    // If there's just a URL and no revision, then it's also assumed to be a
+    // versioned URL.
+    if (!revision) {
+        const urlObject = new URL(url, location.href);
+        return {
+            cacheKey: urlObject.href,
+            url: urlObject.href,
+        };
+    }
+    // Otherwise, construct a properly versioned URL using the custom Workbox
+    // search parameter along with the revision info.
+    const cacheKeyURL = new URL(url, location.href);
+    const originalURL = new URL(url, location.href);
+    cacheKeyURL.searchParams.set(REVISION_SEARCH_PARAM, revision);
+    return {
+        cacheKey: cacheKeyURL.href,
+        url: originalURL.href,
+    };
+}

node_modules/workbox-precaching/utils/createCacheKey.mjs

@@ -0,0 +1 @@
+export * from './createCacheKey.js';

node_modules/workbox-precaching/utils/deleteOutdatedCaches.d.ts

@@ -0,0 +1,21 @@
+import '../_version.js';
+/**
+ * Cleans up incompatible precaches that were created by older versions of
+ * Workbox, by a service worker registered under the current scope.
+ *
+ * This is meant to be called as part of the `activate` event.
+ *
+ * This should be safe to use as long as you don't include `substringToFind`
+ * (defaulting to `-precache-`) in your non-precache cache names.
+ *
+ * @param {string} currentPrecacheName The cache name currently in use for
+ * precaching. This cache won't be deleted.
+ * @param {string} [substringToFind='-precache-'] Cache names which include this
+ * substring will be deleted (excluding `currentPrecacheName`).
+ * @return {Array<string>} A list of all the cache names that were deleted.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+declare const deleteOutdatedCaches: (currentPrecacheName: string, substringToFind?: string) => Promise<string[]>;
+export { deleteOutdatedCaches };

node_modules/workbox-precaching/utils/deleteOutdatedCaches.js

@@ -0,0 +1,38 @@
+/*
+  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.
+*/
+import '../_version.js';
+const SUBSTRING_TO_FIND = '-precache-';
+/**
+ * Cleans up incompatible precaches that were created by older versions of
+ * Workbox, by a service worker registered under the current scope.
+ *
+ * This is meant to be called as part of the `activate` event.
+ *
+ * This should be safe to use as long as you don't include `substringToFind`
+ * (defaulting to `-precache-`) in your non-precache cache names.
+ *
+ * @param {string} currentPrecacheName The cache name currently in use for
+ * precaching. This cache won't be deleted.
+ * @param {string} [substringToFind='-precache-'] Cache names which include this
+ * substring will be deleted (excluding `currentPrecacheName`).
+ * @return {Array<string>} A list of all the cache names that were deleted.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+const deleteOutdatedCaches = async (currentPrecacheName, substringToFind = SUBSTRING_TO_FIND) => {
+    const cacheNames = await self.caches.keys();
+    const cacheNamesToDelete = cacheNames.filter((cacheName) => {
+        return cacheName.includes(substringToFind) &&
+            cacheName.includes(self.registration.scope) &&
+            cacheName !== currentPrecacheName;
+    });
+    await Promise.all(cacheNamesToDelete.map((cacheName) => self.caches.delete(cacheName)));
+    return cacheNamesToDelete;
+};
+export { deleteOutdatedCaches };

node_modules/workbox-precaching/utils/deleteOutdatedCaches.mjs

@@ -0,0 +1 @@
+export * from './deleteOutdatedCaches.js';

node_modules/workbox-precaching/utils/generateURLVariations.d.ts

@@ -0,0 +1,13 @@
+import { FetchListenerOptions } from './addFetchListener.js';
+import '../_version.js';
+/**
+ * Generator function that yields possible variations on the original URL to
+ * check, one at a time.
+ *
+ * @param {string} url
+ * @param {Object} options
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export declare function generateURLVariations(url: string, { ignoreURLParametersMatching, directoryIndex, cleanURLs, urlManipulation, }?: FetchListenerOptions): Generator<string, void, unknown>;

node_modules/workbox-precaching/utils/generateURLVariations.js

@@ -0,0 +1,42 @@
+/*
+  Copyright 2019 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.
+*/
+import { removeIgnoredSearchParams } from './removeIgnoredSearchParams.js';
+import '../_version.js';
+/**
+ * Generator function that yields possible variations on the original URL to
+ * check, one at a time.
+ *
+ * @param {string} url
+ * @param {Object} options
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function* generateURLVariations(url, { ignoreURLParametersMatching, directoryIndex, cleanURLs, urlManipulation, } = {}) {
+    const urlObject = new URL(url, location.href);
+    urlObject.hash = '';
+    yield urlObject.href;
+    const urlWithoutIgnoredParams = removeIgnoredSearchParams(urlObject, ignoreURLParametersMatching);
+    yield urlWithoutIgnoredParams.href;
+    if (directoryIndex && urlWithoutIgnoredParams.pathname.endsWith('/')) {
+        const directoryURL = new URL(urlWithoutIgnoredParams.href);
+        directoryURL.pathname += directoryIndex;
+        yield directoryURL.href;
+    }
+    if (cleanURLs) {
+        const cleanURL = new URL(urlWithoutIgnoredParams.href);
+        cleanURL.pathname += '.html';
+        yield cleanURL.href;
+    }
+    if (urlManipulation) {
+        const additionalURLs = urlManipulation({ url: urlObject });
+        for (const urlToAttempt of additionalURLs) {
+            yield urlToAttempt.href;
+        }
+    }
+}

node_modules/workbox-precaching/utils/generateURLVariations.mjs

@@ -0,0 +1 @@
+export * from './generateURLVariations.js';

node_modules/workbox-precaching/utils/getCacheKeyForURL.d.ts

@@ -0,0 +1,14 @@
+import { FetchListenerOptions } from './addFetchListener.js';
+import '../_version.js';
+/**
+ * This function will take the request URL and manipulate it based on the
+ * configuration options.
+ *
+ * @param {string} url
+ * @param {Object} options
+ * @return {string} Returns the URL in the cache that matches the request,
+ * if possible.
+ *
+ * @private
+ */
+export declare const getCacheKeyForURL: (url: string, options: FetchListenerOptions) => string | void;

node_modules/workbox-precaching/utils/getCacheKeyForURL.js

@@ -0,0 +1,31 @@
+/*
+  Copyright 2019 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.
+*/
+import { getOrCreatePrecacheController } from './getOrCreatePrecacheController.js';
+import { generateURLVariations } from './generateURLVariations.js';
+import '../_version.js';
+/**
+ * This function will take the request URL and manipulate it based on the
+ * configuration options.
+ *
+ * @param {string} url
+ * @param {Object} options
+ * @return {string} Returns the URL in the cache that matches the request,
+ * if possible.
+ *
+ * @private
+ */
+export const getCacheKeyForURL = (url, options) => {
+    const precacheController = getOrCreatePrecacheController();
+    const urlsToCacheKeys = precacheController.getURLsToCacheKeys();
+    for (const possibleURL of generateURLVariations(url, options)) {
+        const possibleCacheKey = urlsToCacheKeys.get(possibleURL);
+        if (possibleCacheKey) {
+            return possibleCacheKey;
+        }
+    }
+};

node_modules/workbox-precaching/utils/getCacheKeyForURL.mjs

@@ -0,0 +1 @@
+export * from './getCacheKeyForURL.js';

node_modules/workbox-precaching/utils/getOrCreatePrecacheController.d.ts

@@ -0,0 +1,7 @@
+import { PrecacheController } from '../PrecacheController.js';
+import '../_version.js';
+/**
+ * @return {PrecacheController}
+ * @private
+ */
+export declare const getOrCreatePrecacheController: () => PrecacheController;

node_modules/workbox-precaching/utils/getOrCreatePrecacheController.js

@@ -0,0 +1,20 @@
+/*
+  Copyright 2019 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.
+*/
+import { PrecacheController } from '../PrecacheController.js';
+import '../_version.js';
+let precacheController;
+/**
+ * @return {PrecacheController}
+ * @private
+ */
+export const getOrCreatePrecacheController = () => {
+    if (!precacheController) {
+        precacheController = new PrecacheController();
+    }
+    return precacheController;
+};

node_modules/workbox-precaching/utils/getOrCreatePrecacheController.mjs

@@ -0,0 +1 @@
+export * from './getOrCreatePrecacheController.js';

node_modules/workbox-precaching/utils/precachePlugins.d.ts

@@ -0,0 +1,6 @@
+import { WorkboxPlugin } from 'workbox-core/types.js';
+import '../_version.js';
+export declare const precachePlugins: {
+    get(): WorkboxPlugin[];
+    add(newPlugins: WorkboxPlugin[]): void;
+};

node_modules/workbox-precaching/utils/precachePlugins.js

@@ -0,0 +1,25 @@
+/*
+  Copyright 2019 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.
+*/
+import '../_version.js';
+const plugins = [];
+export const precachePlugins = {
+    /*
+     * @return {Array}
+     * @private
+     */
+    get() {
+        return plugins;
+    },
+    /*
+     * @param {Array} newPlugins
+     * @private
+     */
+    add(newPlugins) {
+        plugins.push(...newPlugins);
+    },
+};

node_modules/workbox-precaching/utils/precachePlugins.mjs

@@ -0,0 +1 @@
+export * from './precachePlugins.js';

node_modules/workbox-precaching/utils/printCleanupDetails.d.ts

@@ -0,0 +1,8 @@
+import '../_version.js';
+/**
+ * @param {Array<string>} deletedURLs
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export declare function printCleanupDetails(deletedURLs: string[]): void;

node_modules/workbox-precaching/utils/printCleanupDetails.js

@@ -0,0 +1,38 @@
+/*
+  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.
+*/
+import { logger } from 'workbox-core/_private/logger.js';
+import '../_version.js';
+/**
+ * @param {string} groupTitle
+ * @param {Array<string>} deletedURLs
+ *
+ * @private
+ */
+const logGroup = (groupTitle, deletedURLs) => {
+    logger.groupCollapsed(groupTitle);
+    for (const url of deletedURLs) {
+        logger.log(url);
+    }
+    logger.groupEnd();
+};
+/**
+ * @param {Array<string>} deletedURLs
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function printCleanupDetails(deletedURLs) {
+    const deletionCount = deletedURLs.length;
+    if (deletionCount > 0) {
+        logger.groupCollapsed(`During precaching cleanup, ` +
+            `${deletionCount} cached ` +
+            `request${deletionCount === 1 ? ' was' : 's were'} deleted.`);
+        logGroup('Deleted Cache Requests', deletedURLs);
+        logger.groupEnd();
+    }
+}

node_modules/workbox-precaching/utils/printCleanupDetails.mjs

@@ -0,0 +1 @@
+export * from './printCleanupDetails.js';

node_modules/workbox-precaching/utils/printInstallDetails.d.ts

@@ -0,0 +1,9 @@
+import '../_version.js';
+/**
+ * @param {Array<string>} urlsToPrecache
+ * @param {Array<string>} urlsAlreadyPrecached
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export declare function printInstallDetails(urlsToPrecache: string[], urlsAlreadyPrecached: string[]): void;

node_modules/workbox-precaching/utils/printInstallDetails.js

@@ -0,0 +1,47 @@
+/*
+  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.
+*/
+import { logger } from 'workbox-core/_private/logger.js';
+import '../_version.js';
+/**
+ * @param {string} groupTitle
+ * @param {Array<string>} urls
+ *
+ * @private
+ */
+function _nestedGroup(groupTitle, urls) {
+    if (urls.length === 0) {
+        return;
+    }
+    logger.groupCollapsed(groupTitle);
+    for (const url of urls) {
+        logger.log(url);
+    }
+    logger.groupEnd();
+}
+/**
+ * @param {Array<string>} urlsToPrecache
+ * @param {Array<string>} urlsAlreadyPrecached
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function printInstallDetails(urlsToPrecache, urlsAlreadyPrecached) {
+    const precachedCount = urlsToPrecache.length;
+    const alreadyPrecachedCount = urlsAlreadyPrecached.length;
+    if (precachedCount || alreadyPrecachedCount) {
+        let message = `Precaching ${precachedCount} file${precachedCount === 1 ? '' : 's'}.`;
+        if (alreadyPrecachedCount > 0) {
+            message += ` ${alreadyPrecachedCount} ` +
+                `file${alreadyPrecachedCount === 1 ? ' is' : 's are'} already cached.`;
+        }
+        logger.groupCollapsed(message);
+        _nestedGroup(`View newly precached URLs.`, urlsToPrecache);
+        _nestedGroup(`View previously precached URLs.`, urlsAlreadyPrecached);
+        logger.groupEnd();
+    }
+}

node_modules/workbox-precaching/utils/printInstallDetails.mjs

@@ -0,0 +1 @@
+export * from './printInstallDetails.js';

node_modules/workbox-precaching/utils/removeIgnoredSearchParams.d.ts

@@ -0,0 +1,14 @@
+import '../_version.js';
+/**
+ * Removes any URL search parameters that should be ignored.
+ *
+ * @param {URL} urlObject The original URL.
+ * @param {Array<RegExp>} ignoreURLParametersMatching RegExps to test against
+ * each search parameter name. Matches mean that the search parameter should be
+ * ignored.
+ * @return {URL} The URL with any ignored search parameters removed.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export declare function removeIgnoredSearchParams(urlObject: URL, ignoreURLParametersMatching?: RegExp[]): URL;

node_modules/workbox-precaching/utils/removeIgnoredSearchParams.js

@@ -0,0 +1,30 @@
+/*
+  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.
+*/
+import '../_version.js';
+/**
+ * Removes any URL search parameters that should be ignored.
+ *
+ * @param {URL} urlObject The original URL.
+ * @param {Array<RegExp>} ignoreURLParametersMatching RegExps to test against
+ * each search parameter name. Matches mean that the search parameter should be
+ * ignored.
+ * @return {URL} The URL with any ignored search parameters removed.
+ *
+ * @private
+ * @memberof module:workbox-precaching
+ */
+export function removeIgnoredSearchParams(urlObject, ignoreURLParametersMatching = []) {
+    // Convert the iterable into an array at the start of the loop to make sure
+    // deletion doesn't mess up iteration.
+    for (const paramName of [...urlObject.searchParams.keys()]) {
+        if (ignoreURLParametersMatching.some((regExp) => regExp.test(paramName))) {
+            urlObject.searchParams.delete(paramName);
+        }
+    }
+    return urlObject;
+}