From bfcdde2ce9a359303bf2534d4a816119c581f63f Mon Sep 17 00:00:00 2001 From: aliakbar-deriv Date: Mon, 6 Jan 2025 21:13:53 +0400 Subject: [PATCH] feat: improve PWA install banner UI and UX --- dev-dist/sw.js | 89 + dev-dist/workbox-54d0af47.js | 3391 +++++++++++++++++++++++++++ index.html | 3 +- src/App.jsx | 2 + src/components/PWAInstallBanner.jsx | 153 ++ src/sw.js | 47 + sw.js | 2 + sw.js.map | 1 + tailwind.config.js | 9 + vite.config.js | 109 +- workbox-42774e1b.js | 2 + workbox-42774e1b.js.map | 1 + 12 files changed, 3780 insertions(+), 29 deletions(-) create mode 100644 dev-dist/sw.js create mode 100644 dev-dist/workbox-54d0af47.js create mode 100644 src/components/PWAInstallBanner.jsx create mode 100644 src/sw.js create mode 100644 sw.js create mode 100644 sw.js.map create mode 100644 workbox-42774e1b.js create mode 100644 workbox-42774e1b.js.map diff --git a/dev-dist/sw.js b/dev-dist/sw.js new file mode 100644 index 0000000..e005b88 --- /dev/null +++ b/dev-dist/sw.js @@ -0,0 +1,89 @@ +/** + * Copyright 2018 Google Inc. All Rights Reserved. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * http://www.apache.org/licenses/LICENSE-2.0 + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +// If the loader is already loaded, just stop. +if (!self.define) { + let registry = {}; + + // Used for `eval` and `importScripts` where we can't get script URL by other means. + // In both cases, it's safe to use a global var because those functions are synchronous. + let nextDefineUri; + + const singleRequire = (uri, parentUri) => { + uri = new URL(uri + ".js", parentUri).href; + return registry[uri] || ( + + new Promise(resolve => { + if ("document" in self) { + const script = document.createElement("script"); + script.src = uri; + script.onload = resolve; + document.head.appendChild(script); + } else { + nextDefineUri = uri; + importScripts(uri); + resolve(); + } + }) + + .then(() => { + let promise = registry[uri]; + if (!promise) { + throw new Error(`Module ${uri} didn’t register its module`); + } + return promise; + }) + ); + }; + + self.define = (depsNames, factory) => { + const uri = nextDefineUri || ("document" in self ? document.currentScript.src : "") || location.href; + if (registry[uri]) { + // Module is already loading or loaded. + return; + } + let exports = {}; + const require = depUri => singleRequire(depUri, uri); + const specialDeps = { + module: { uri }, + exports, + require + }; + registry[uri] = Promise.all(depsNames.map( + depName => specialDeps[depName] || require(depName) + )).then(deps => { + factory(...deps); + return exports; + }); + }; +} +define(['./workbox-54d0af47'], (function (workbox) { 'use strict'; + + self.skipWaiting(); + workbox.clientsClaim(); + + /** + * The precacheAndRoute() method efficiently caches and responds to + * requests for URLs in the manifest. + * See https://goo.gl/S9QRab + */ + workbox.precacheAndRoute([{ + "url": "index.html", + "revision": "0.qb6h6134op" + }], {}); + workbox.cleanupOutdatedCaches(); + workbox.registerRoute(new workbox.NavigationRoute(workbox.createHandlerBoundToURL("index.html"), { + allowlist: [/^\/$/] + })); + +})); diff --git a/dev-dist/workbox-54d0af47.js b/dev-dist/workbox-54d0af47.js new file mode 100644 index 0000000..238d10b --- /dev/null +++ b/dev-dist/workbox-54d0af47.js @@ -0,0 +1,3391 @@ +define(['exports'], (function (exports) { 'use strict'; + + // @ts-ignore + try { + self['workbox:core:7.2.0'] && _(); + } catch (e) {} + + /* + 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. + */ + /** + * Claim any currently available clients once the service worker + * becomes active. This is normally used in conjunction with `skipWaiting()`. + * + * @memberof workbox-core + */ + function clientsClaim() { + self.addEventListener('activate', () => self.clients.claim()); + } + + /* + 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. + */ + const logger = (() => { + // Don't overwrite this value if it's already set. + // See https://github.com/GoogleChrome/workbox/pull/2284#issuecomment-560470923 + if (!('__WB_DISABLE_DEV_LOGS' in globalThis)) { + self.__WB_DISABLE_DEV_LOGS = false; + } + let inGroup = false; + const methodToColorMap = { + debug: `#7f8c8d`, + log: `#2ecc71`, + warn: `#f39c12`, + error: `#c0392b`, + groupCollapsed: `#3498db`, + groupEnd: null // No colored prefix on groupEnd + }; + const print = function (method, args) { + if (self.__WB_DISABLE_DEV_LOGS) { + return; + } + if (method === 'groupCollapsed') { + // Safari doesn't print all console.groupCollapsed() arguments: + // https://bugs.webkit.org/show_bug.cgi?id=182754 + if (/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) { + console[method](...args); + return; + } + } + const styles = [`background: ${methodToColorMap[method]}`, `border-radius: 0.5em`, `color: white`, `font-weight: bold`, `padding: 2px 0.5em`]; + // When in a group, the workbox prefix is not displayed. + const logPrefix = inGroup ? [] : ['%cworkbox', styles.join(';')]; + console[method](...logPrefix, ...args); + if (method === 'groupCollapsed') { + inGroup = true; + } + if (method === 'groupEnd') { + inGroup = false; + } + }; + // eslint-disable-next-line @typescript-eslint/ban-types + const api = {}; + const loggerMethods = Object.keys(methodToColorMap); + for (const key of loggerMethods) { + const method = key; + api[method] = (...args) => { + print(method, args); + }; + } + return api; + })(); + + /* + Copyright 2018 Google LLC + + Use of this source code is governed by an MIT-style + license that can be found in the LICENSE file or at + https://opensource.org/licenses/MIT. + */ + const messages = { + 'invalid-value': ({ + paramName, + validValueDescription, + value + }) => { + if (!paramName || !validValueDescription) { + throw new Error(`Unexpected input to 'invalid-value' error.`); + } + return `The '${paramName}' parameter was given a value with an ` + `unexpected value. ${validValueDescription} Received a value of ` + `${JSON.stringify(value)}.`; + }, + 'not-an-array': ({ + moduleName, + className, + funcName, + paramName + }) => { + if (!moduleName || !className || !funcName || !paramName) { + throw new Error(`Unexpected input to 'not-an-array' error.`); + } + return `The parameter '${paramName}' passed into ` + `'${moduleName}.${className}.${funcName}()' must be an array.`; + }, + 'incorrect-type': ({ + expectedType, + paramName, + moduleName, + className, + funcName + }) => { + if (!expectedType || !paramName || !moduleName || !funcName) { + throw new Error(`Unexpected input to 'incorrect-type' error.`); + } + const classNameStr = className ? `${className}.` : ''; + return `The parameter '${paramName}' passed into ` + `'${moduleName}.${classNameStr}` + `${funcName}()' must be of type ${expectedType}.`; + }, + 'incorrect-class': ({ + expectedClassName, + paramName, + moduleName, + className, + funcName, + isReturnValueProblem + }) => { + if (!expectedClassName || !moduleName || !funcName) { + throw new Error(`Unexpected input to 'incorrect-class' error.`); + } + const classNameStr = className ? `${className}.` : ''; + if (isReturnValueProblem) { + return `The return value from ` + `'${moduleName}.${classNameStr}${funcName}()' ` + `must be an instance of class ${expectedClassName}.`; + } + return `The parameter '${paramName}' passed into ` + `'${moduleName}.${classNameStr}${funcName}()' ` + `must be an instance of class ${expectedClassName}.`; + }, + 'missing-a-method': ({ + expectedMethod, + paramName, + moduleName, + className, + funcName + }) => { + if (!expectedMethod || !paramName || !moduleName || !className || !funcName) { + throw new Error(`Unexpected input to 'missing-a-method' error.`); + } + return `${moduleName}.${className}.${funcName}() expected the ` + `'${paramName}' parameter to expose a '${expectedMethod}' method.`; + }, + 'add-to-cache-list-unexpected-type': ({ + entry + }) => { + return `An unexpected entry was passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' The entry ` + `'${JSON.stringify(entry)}' isn't supported. You must supply an array of ` + `strings with one or more characters, objects with a url property or ` + `Request objects.`; + }, + 'add-to-cache-list-conflicting-entries': ({ + firstEntry, + secondEntry + }) => { + if (!firstEntry || !secondEntry) { + throw new Error(`Unexpected input to ` + `'add-to-cache-list-duplicate-entries' error.`); + } + return `Two of the entries passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' had the URL ` + `${firstEntry} but different revision details. Workbox is ` + `unable to cache and version the asset correctly. Please remove one ` + `of the entries.`; + }, + 'plugin-error-request-will-fetch': ({ + thrownErrorMessage + }) => { + if (!thrownErrorMessage) { + throw new Error(`Unexpected input to ` + `'plugin-error-request-will-fetch', error.`); + } + return `An error was thrown by a plugins 'requestWillFetch()' method. ` + `The thrown error message was: '${thrownErrorMessage}'.`; + }, + 'invalid-cache-name': ({ + cacheNameId, + value + }) => { + if (!cacheNameId) { + throw new Error(`Expected a 'cacheNameId' for error 'invalid-cache-name'`); + } + return `You must provide a name containing at least one character for ` + `setCacheDetails({${cacheNameId}: '...'}). Received a value of ` + `'${JSON.stringify(value)}'`; + }, + 'unregister-route-but-not-found-with-method': ({ + method + }) => { + if (!method) { + throw new Error(`Unexpected input to ` + `'unregister-route-but-not-found-with-method' error.`); + } + return `The route you're trying to unregister was not previously ` + `registered for the method type '${method}'.`; + }, + 'unregister-route-route-not-registered': () => { + return `The route you're trying to unregister was not previously ` + `registered.`; + }, + 'queue-replay-failed': ({ + name + }) => { + return `Replaying the background sync queue '${name}' failed.`; + }, + 'duplicate-queue-name': ({ + name + }) => { + return `The Queue name '${name}' is already being used. ` + `All instances of backgroundSync.Queue must be given unique names.`; + }, + 'expired-test-without-max-age': ({ + methodName, + paramName + }) => { + return `The '${methodName}()' method can only be used when the ` + `'${paramName}' is used in the constructor.`; + }, + 'unsupported-route-type': ({ + moduleName, + className, + funcName, + paramName + }) => { + return `The supplied '${paramName}' parameter was an unsupported type. ` + `Please check the docs for ${moduleName}.${className}.${funcName} for ` + `valid input types.`; + }, + 'not-array-of-class': ({ + value, + expectedClass, + moduleName, + className, + funcName, + paramName + }) => { + return `The supplied '${paramName}' parameter must be an array of ` + `'${expectedClass}' objects. Received '${JSON.stringify(value)},'. ` + `Please check the call to ${moduleName}.${className}.${funcName}() ` + `to fix the issue.`; + }, + 'max-entries-or-age-required': ({ + moduleName, + className, + funcName + }) => { + return `You must define either config.maxEntries or config.maxAgeSeconds` + `in ${moduleName}.${className}.${funcName}`; + }, + 'statuses-or-headers-required': ({ + moduleName, + className, + funcName + }) => { + return `You must define either config.statuses or config.headers` + `in ${moduleName}.${className}.${funcName}`; + }, + 'invalid-string': ({ + moduleName, + funcName, + paramName + }) => { + if (!paramName || !moduleName || !funcName) { + throw new Error(`Unexpected input to 'invalid-string' error.`); + } + return `When using strings, the '${paramName}' parameter must start with ` + `'http' (for cross-origin matches) or '/' (for same-origin matches). ` + `Please see the docs for ${moduleName}.${funcName}() for ` + `more info.`; + }, + 'channel-name-required': () => { + return `You must provide a channelName to construct a ` + `BroadcastCacheUpdate instance.`; + }, + 'invalid-responses-are-same-args': () => { + return `The arguments passed into responsesAreSame() appear to be ` + `invalid. Please ensure valid Responses are used.`; + }, + 'expire-custom-caches-only': () => { + return `You must provide a 'cacheName' property when using the ` + `expiration plugin with a runtime caching strategy.`; + }, + 'unit-must-be-bytes': ({ + normalizedRangeHeader + }) => { + if (!normalizedRangeHeader) { + throw new Error(`Unexpected input to 'unit-must-be-bytes' error.`); + } + return `The 'unit' portion of the Range header must be set to 'bytes'. ` + `The Range header provided was "${normalizedRangeHeader}"`; + }, + 'single-range-only': ({ + normalizedRangeHeader + }) => { + if (!normalizedRangeHeader) { + throw new Error(`Unexpected input to 'single-range-only' error.`); + } + return `Multiple ranges are not supported. Please use a single start ` + `value, and optional end value. The Range header provided was ` + `"${normalizedRangeHeader}"`; + }, + 'invalid-range-values': ({ + normalizedRangeHeader + }) => { + if (!normalizedRangeHeader) { + throw new Error(`Unexpected input to 'invalid-range-values' error.`); + } + return `The Range header is missing both start and end values. At least ` + `one of those values is needed. The Range header provided was ` + `"${normalizedRangeHeader}"`; + }, + 'no-range-header': () => { + return `No Range header was found in the Request provided.`; + }, + 'range-not-satisfiable': ({ + size, + start, + end + }) => { + return `The start (${start}) and end (${end}) values in the Range are ` + `not satisfiable by the cached response, which is ${size} bytes.`; + }, + 'attempt-to-cache-non-get-request': ({ + url, + method + }) => { + return `Unable to cache '${url}' because it is a '${method}' request and ` + `only 'GET' requests can be cached.`; + }, + 'cache-put-with-no-response': ({ + url + }) => { + return `There was an attempt to cache '${url}' but the response was not ` + `defined.`; + }, + 'no-response': ({ + url, + error + }) => { + let message = `The strategy could not generate a response for '${url}'.`; + if (error) { + message += ` The underlying error is ${error}.`; + } + return message; + }, + 'bad-precaching-response': ({ + url, + status + }) => { + return `The precaching request for '${url}' failed` + (status ? ` with an HTTP status of ${status}.` : `.`); + }, + 'non-precached-url': ({ + url + }) => { + return `createHandlerBoundToURL('${url}') was called, but that URL is ` + `not precached. Please pass in a URL that is precached instead.`; + }, + 'add-to-cache-list-conflicting-integrities': ({ + url + }) => { + return `Two of the entries passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' had the URL ` + `${url} with different integrity values. Please remove one of them.`; + }, + 'missing-precache-entry': ({ + cacheName, + url + }) => { + return `Unable to find a precached response in ${cacheName} for ${url}.`; + }, + 'cross-origin-copy-response': ({ + origin + }) => { + return `workbox-core.copyResponse() can only be used with same-origin ` + `responses. It was passed a response with origin ${origin}.`; + }, + 'opaque-streams-source': ({ + type + }) => { + const message = `One of the workbox-streams sources resulted in an ` + `'${type}' response.`; + if (type === 'opaqueredirect') { + return `${message} Please do not use a navigation request that results ` + `in a redirect as a source.`; + } + return `${message} Please ensure your sources are CORS-enabled.`; + } + }; + + /* + Copyright 2018 Google LLC + + Use of this source code is governed by an MIT-style + license that can be found in the LICENSE file or at + https://opensource.org/licenses/MIT. + */ + const generatorFunction = (code, details = {}) => { + const message = messages[code]; + if (!message) { + throw new Error(`Unable to find message for code '${code}'.`); + } + return message(details); + }; + const messageGenerator = generatorFunction; + + /* + 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. + */ + /** + * Workbox errors should be thrown with this class. + * This allows use to ensure the type easily in tests, + * helps developers identify errors from workbox + * easily and allows use to optimise error + * messages correctly. + * + * @private + */ + class WorkboxError extends Error { + /** + * + * @param {string} errorCode The error code that + * identifies this particular error. + * @param {Object=} details Any relevant arguments + * that will help developers identify issues should + * be added as a key on the context object. + */ + constructor(errorCode, details) { + const message = messageGenerator(errorCode, details); + super(message); + this.name = errorCode; + this.details = details; + } + } + + /* + 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. + */ + /* + * This method throws if the supplied value is not an array. + * The destructed values are required to produce a meaningful error for users. + * The destructed and restructured object is so it's clear what is + * needed. + */ + const isArray = (value, details) => { + if (!Array.isArray(value)) { + throw new WorkboxError('not-an-array', details); + } + }; + const hasMethod = (object, expectedMethod, details) => { + const type = typeof object[expectedMethod]; + if (type !== 'function') { + details['expectedMethod'] = expectedMethod; + throw new WorkboxError('missing-a-method', details); + } + }; + const isType = (object, expectedType, details) => { + if (typeof object !== expectedType) { + details['expectedType'] = expectedType; + throw new WorkboxError('incorrect-type', details); + } + }; + const isInstance = (object, + // Need the general type to do the check later. + // eslint-disable-next-line @typescript-eslint/ban-types + expectedClass, details) => { + if (!(object instanceof expectedClass)) { + details['expectedClassName'] = expectedClass.name; + throw new WorkboxError('incorrect-class', details); + } + }; + const isOneOf = (value, validValues, details) => { + if (!validValues.includes(value)) { + details['validValueDescription'] = `Valid values are ${JSON.stringify(validValues)}.`; + throw new WorkboxError('invalid-value', details); + } + }; + const isArrayOfClass = (value, + // Need general type to do check later. + expectedClass, + // eslint-disable-line + details) => { + const error = new WorkboxError('not-array-of-class', details); + if (!Array.isArray(value)) { + throw error; + } + for (const item of value) { + if (!(item instanceof expectedClass)) { + throw error; + } + } + }; + const finalAssertExports = { + hasMethod, + isArray, + isInstance, + isOneOf, + isType, + isArrayOfClass + }; + + // @ts-ignore + try { + self['workbox:routing:7.2.0'] && _(); + } catch (e) {} + + /* + 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. + */ + /** + * The default HTTP method, 'GET', used when there's no specific method + * configured for a route. + * + * @type {string} + * + * @private + */ + const defaultMethod = 'GET'; + /** + * The list of valid HTTP methods associated with requests that could be routed. + * + * @type {Array} + * + * @private + */ + const validMethods = ['DELETE', 'GET', 'HEAD', 'PATCH', 'POST', 'PUT']; + + /* + 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. + */ + /** + * @param {function()|Object} handler Either a function, or an object with a + * 'handle' method. + * @return {Object} An object with a handle method. + * + * @private + */ + const normalizeHandler = handler => { + if (handler && typeof handler === 'object') { + { + finalAssertExports.hasMethod(handler, 'handle', { + moduleName: 'workbox-routing', + className: 'Route', + funcName: 'constructor', + paramName: 'handler' + }); + } + return handler; + } else { + { + finalAssertExports.isType(handler, 'function', { + moduleName: 'workbox-routing', + className: 'Route', + funcName: 'constructor', + paramName: 'handler' + }); + } + return { + handle: handler + }; + } + }; + + /* + 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. + */ + /** + * A `Route` consists of a pair of callback functions, "match" and "handler". + * The "match" callback determine if a route should be used to "handle" a + * request by returning a non-falsy value if it can. The "handler" callback + * is called when there is a match and should return a Promise that resolves + * to a `Response`. + * + * @memberof workbox-routing + */ + class Route { + /** + * Constructor for Route class. + * + * @param {workbox-routing~matchCallback} match + * A callback function that determines whether the route matches a given + * `fetch` event by returning a non-falsy value. + * @param {workbox-routing~handlerCallback} handler A callback + * function that returns a Promise resolving to a Response. + * @param {string} [method='GET'] The HTTP method to match the Route + * against. + */ + constructor(match, handler, method = defaultMethod) { + { + finalAssertExports.isType(match, 'function', { + moduleName: 'workbox-routing', + className: 'Route', + funcName: 'constructor', + paramName: 'match' + }); + if (method) { + finalAssertExports.isOneOf(method, validMethods, { + paramName: 'method' + }); + } + } + // These values are referenced directly by Router so cannot be + // altered by minificaton. + this.handler = normalizeHandler(handler); + this.match = match; + this.method = method; + } + /** + * + * @param {workbox-routing-handlerCallback} handler A callback + * function that returns a Promise resolving to a Response + */ + setCatchHandler(handler) { + this.catchHandler = normalizeHandler(handler); + } + } + + /* + 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. + */ + /** + * RegExpRoute makes it easy to create a regular expression based + * {@link workbox-routing.Route}. + * + * For same-origin requests the RegExp only needs to match part of the URL. For + * requests against third-party servers, you must define a RegExp that matches + * the start of the URL. + * + * @memberof workbox-routing + * @extends workbox-routing.Route + */ + class RegExpRoute extends Route { + /** + * If the regular expression contains + * [capture groups]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#grouping-back-references}, + * the captured values will be passed to the + * {@link workbox-routing~handlerCallback} `params` + * argument. + * + * @param {RegExp} regExp The regular expression to match against URLs. + * @param {workbox-routing~handlerCallback} handler A callback + * function that returns a Promise resulting in a Response. + * @param {string} [method='GET'] The HTTP method to match the Route + * against. + */ + constructor(regExp, handler, method) { + { + finalAssertExports.isInstance(regExp, RegExp, { + moduleName: 'workbox-routing', + className: 'RegExpRoute', + funcName: 'constructor', + paramName: 'pattern' + }); + } + const match = ({ + url + }) => { + const result = regExp.exec(url.href); + // Return immediately if there's no match. + if (!result) { + return; + } + // Require that the match start at the first character in the URL string + // if it's a cross-origin request. + // See https://github.com/GoogleChrome/workbox/issues/281 for the context + // behind this behavior. + if (url.origin !== location.origin && result.index !== 0) { + { + logger.debug(`The regular expression '${regExp.toString()}' only partially matched ` + `against the cross-origin URL '${url.toString()}'. RegExpRoute's will only ` + `handle cross-origin requests if they match the entire URL.`); + } + return; + } + // If the route matches, but there aren't any capture groups defined, then + // this will return [], which is truthy and therefore sufficient to + // indicate a match. + // If there are capture groups, then it will return their values. + return result.slice(1); + }; + super(match, handler, method); + } + } + + /* + Copyright 2018 Google LLC + + Use of this source code is governed by an MIT-style + license that can be found in the LICENSE file or at + https://opensource.org/licenses/MIT. + */ + const getFriendlyURL = url => { + const urlObj = new URL(String(url), location.href); + // See https://github.com/GoogleChrome/workbox/issues/2323 + // We want to include everything, except for the origin if it's same-origin. + return urlObj.href.replace(new RegExp(`^${location.origin}`), ''); + }; + + /* + 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. + */ + /** + * The Router can be used to process a `FetchEvent` using one or more + * {@link workbox-routing.Route}, responding with a `Response` if + * a matching route exists. + * + * If no route matches a given a request, the Router will use a "default" + * handler if one is defined. + * + * Should the matching Route throw an error, the Router will use a "catch" + * handler if one is defined to gracefully deal with issues and respond with a + * Request. + * + * If a request matches multiple routes, the **earliest** registered route will + * be used to respond to the request. + * + * @memberof workbox-routing + */ + class Router { + /** + * Initializes a new Router. + */ + constructor() { + this._routes = new Map(); + this._defaultHandlerMap = new Map(); + } + /** + * @return {Map>} routes A `Map` of HTTP + * method name ('GET', etc.) to an array of all the corresponding `Route` + * instances that are registered. + */ + get routes() { + return this._routes; + } + /** + * Adds a fetch event listener to respond to events when a route matches + * the event's request. + */ + addFetchListener() { + // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705 + self.addEventListener('fetch', event => { + const { + request + } = event; + const responsePromise = this.handleRequest({ + request, + event + }); + if (responsePromise) { + event.respondWith(responsePromise); + } + }); + } + /** + * Adds a message event listener for URLs to cache from the window. + * This is useful to cache resources loaded on the page prior to when the + * service worker started controlling it. + * + * The format of the message data sent from the window should be as follows. + * Where the `urlsToCache` array may consist of URL strings or an array of + * URL string + `requestInit` object (the same as you'd pass to `fetch()`). + * + * ``` + * { + * type: 'CACHE_URLS', + * payload: { + * urlsToCache: [ + * './script1.js', + * './script2.js', + * ['./script3.js', {mode: 'no-cors'}], + * ], + * }, + * } + * ``` + */ + addCacheListener() { + // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705 + self.addEventListener('message', event => { + // event.data is type 'any' + // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access + if (event.data && event.data.type === 'CACHE_URLS') { + // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment + const { + payload + } = event.data; + { + logger.debug(`Caching URLs from the window`, payload.urlsToCache); + } + const requestPromises = Promise.all(payload.urlsToCache.map(entry => { + if (typeof entry === 'string') { + entry = [entry]; + } + const request = new Request(...entry); + return this.handleRequest({ + request, + event + }); + // TODO(philipwalton): TypeScript errors without this typecast for + // some reason (probably a bug). The real type here should work but + // doesn't: `Array | undefined>`. + })); // TypeScript + event.waitUntil(requestPromises); + // If a MessageChannel was used, reply to the message on success. + if (event.ports && event.ports[0]) { + void requestPromises.then(() => event.ports[0].postMessage(true)); + } + } + }); + } + /** + * Apply the routing rules to a FetchEvent object to get a Response from an + * appropriate Route's handler. + * + * @param {Object} options + * @param {Request} options.request The request to handle. + * @param {ExtendableEvent} options.event The event that triggered the + * request. + * @return {Promise|undefined} A promise is returned if a + * registered route can handle the request. If there is no matching + * route and there's no `defaultHandler`, `undefined` is returned. + */ + handleRequest({ + request, + event + }) { + { + finalAssertExports.isInstance(request, Request, { + moduleName: 'workbox-routing', + className: 'Router', + funcName: 'handleRequest', + paramName: 'options.request' + }); + } + const url = new URL(request.url, location.href); + if (!url.protocol.startsWith('http')) { + { + logger.debug(`Workbox Router only supports URLs that start with 'http'.`); + } + return; + } + const sameOrigin = url.origin === location.origin; + const { + params, + route + } = this.findMatchingRoute({ + event, + request, + sameOrigin, + url + }); + let handler = route && route.handler; + const debugMessages = []; + { + if (handler) { + debugMessages.push([`Found a route to handle this request:`, route]); + if (params) { + debugMessages.push([`Passing the following params to the route's handler:`, params]); + } + } + } + // If we don't have a handler because there was no matching route, then + // fall back to defaultHandler if that's defined. + const method = request.method; + if (!handler && this._defaultHandlerMap.has(method)) { + { + debugMessages.push(`Failed to find a matching route. Falling ` + `back to the default handler for ${method}.`); + } + handler = this._defaultHandlerMap.get(method); + } + if (!handler) { + { + // No handler so Workbox will do nothing. If logs is set of debug + // i.e. verbose, we should print out this information. + logger.debug(`No route found for: ${getFriendlyURL(url)}`); + } + return; + } + { + // We have a handler, meaning Workbox is going to handle the route. + // print the routing details to the console. + logger.groupCollapsed(`Router is responding to: ${getFriendlyURL(url)}`); + debugMessages.forEach(msg => { + if (Array.isArray(msg)) { + logger.log(...msg); + } else { + logger.log(msg); + } + }); + logger.groupEnd(); + } + // Wrap in try and catch in case the handle method throws a synchronous + // error. It should still callback to the catch handler. + let responsePromise; + try { + responsePromise = handler.handle({ + url, + request, + event, + params + }); + } catch (err) { + responsePromise = Promise.reject(err); + } + // Get route's catch handler, if it exists + const catchHandler = route && route.catchHandler; + if (responsePromise instanceof Promise && (this._catchHandler || catchHandler)) { + responsePromise = responsePromise.catch(async err => { + // If there's a route catch handler, process that first + if (catchHandler) { + { + // Still include URL here as it will be async from the console group + // and may not make sense without the URL + logger.groupCollapsed(`Error thrown when responding to: ` + ` ${getFriendlyURL(url)}. Falling back to route's Catch Handler.`); + logger.error(`Error thrown by:`, route); + logger.error(err); + logger.groupEnd(); + } + try { + return await catchHandler.handle({ + url, + request, + event, + params + }); + } catch (catchErr) { + if (catchErr instanceof Error) { + err = catchErr; + } + } + } + if (this._catchHandler) { + { + // Still include URL here as it will be async from the console group + // and may not make sense without the URL + logger.groupCollapsed(`Error thrown when responding to: ` + ` ${getFriendlyURL(url)}. Falling back to global Catch Handler.`); + logger.error(`Error thrown by:`, route); + logger.error(err); + logger.groupEnd(); + } + return this._catchHandler.handle({ + url, + request, + event + }); + } + throw err; + }); + } + return responsePromise; + } + /** + * Checks a request and URL (and optionally an event) against the list of + * registered routes, and if there's a match, returns the corresponding + * route along with any params generated by the match. + * + * @param {Object} options + * @param {URL} options.url + * @param {boolean} options.sameOrigin The result of comparing `url.origin` + * against the current origin. + * @param {Request} options.request The request to match. + * @param {Event} options.event The corresponding event. + * @return {Object} An object with `route` and `params` properties. + * They are populated if a matching route was found or `undefined` + * otherwise. + */ + findMatchingRoute({ + url, + sameOrigin, + request, + event + }) { + const routes = this._routes.get(request.method) || []; + for (const route of routes) { + let params; + // route.match returns type any, not possible to change right now. + // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment + const matchResult = route.match({ + url, + sameOrigin, + request, + event + }); + if (matchResult) { + { + // Warn developers that using an async matchCallback is almost always + // not the right thing to do. + if (matchResult instanceof Promise) { + logger.warn(`While routing ${getFriendlyURL(url)}, an async ` + `matchCallback function was used. Please convert the ` + `following route to use a synchronous matchCallback function:`, route); + } + } + // See https://github.com/GoogleChrome/workbox/issues/2079 + // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment + params = matchResult; + if (Array.isArray(params) && params.length === 0) { + // Instead of passing an empty array in as params, use undefined. + params = undefined; + } else if (matchResult.constructor === Object && + // eslint-disable-line + Object.keys(matchResult).length === 0) { + // Instead of passing an empty object in as params, use undefined. + params = undefined; + } else if (typeof matchResult === 'boolean') { + // For the boolean value true (rather than just something truth-y), + // don't set params. + // See https://github.com/GoogleChrome/workbox/pull/2134#issuecomment-513924353 + params = undefined; + } + // Return early if have a match. + return { + route, + params + }; + } + } + // If no match was found above, return and empty object. + return {}; + } + /** + * Define a default `handler` that's called when no routes explicitly + * match the incoming request. + * + * Each HTTP method ('GET', 'POST', etc.) gets its own default handler. + * + * Without a default handler, unmatched requests will go against the + * network as if there were no service worker present. + * + * @param {workbox-routing~handlerCallback} handler A callback + * function that returns a Promise resulting in a Response. + * @param {string} [method='GET'] The HTTP method to associate with this + * default handler. Each method has its own default. + */ + setDefaultHandler(handler, method = defaultMethod) { + this._defaultHandlerMap.set(method, normalizeHandler(handler)); + } + /** + * If a Route throws an error while handling a request, this `handler` + * will be called and given a chance to provide a response. + * + * @param {workbox-routing~handlerCallback} handler A callback + * function that returns a Promise resulting in a Response. + */ + setCatchHandler(handler) { + this._catchHandler = normalizeHandler(handler); + } + /** + * Registers a route with the router. + * + * @param {workbox-routing.Route} route The route to register. + */ + registerRoute(route) { + { + finalAssertExports.isType(route, 'object', { + moduleName: 'workbox-routing', + className: 'Router', + funcName: 'registerRoute', + paramName: 'route' + }); + finalAssertExports.hasMethod(route, 'match', { + moduleName: 'workbox-routing', + className: 'Router', + funcName: 'registerRoute', + paramName: 'route' + }); + finalAssertExports.isType(route.handler, 'object', { + moduleName: 'workbox-routing', + className: 'Router', + funcName: 'registerRoute', + paramName: 'route' + }); + finalAssertExports.hasMethod(route.handler, 'handle', { + moduleName: 'workbox-routing', + className: 'Router', + funcName: 'registerRoute', + paramName: 'route.handler' + }); + finalAssertExports.isType(route.method, 'string', { + moduleName: 'workbox-routing', + className: 'Router', + funcName: 'registerRoute', + paramName: 'route.method' + }); + } + if (!this._routes.has(route.method)) { + this._routes.set(route.method, []); + } + // Give precedence to all of the earlier routes by adding this additional + // route to the end of the array. + this._routes.get(route.method).push(route); + } + /** + * Unregisters a route with the router. + * + * @param {workbox-routing.Route} route The route to unregister. + */ + unregisterRoute(route) { + if (!this._routes.has(route.method)) { + throw new WorkboxError('unregister-route-but-not-found-with-method', { + method: route.method + }); + } + const routeIndex = this._routes.get(route.method).indexOf(route); + if (routeIndex > -1) { + this._routes.get(route.method).splice(routeIndex, 1); + } else { + throw new WorkboxError('unregister-route-route-not-registered'); + } + } + } + + /* + 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. + */ + let defaultRouter; + /** + * Creates a new, singleton Router instance if one does not exist. If one + * does already exist, that instance is returned. + * + * @private + * @return {Router} + */ + const getOrCreateDefaultRouter = () => { + if (!defaultRouter) { + defaultRouter = new Router(); + // The helpers that use the default Router assume these listeners exist. + defaultRouter.addFetchListener(); + defaultRouter.addCacheListener(); + } + return defaultRouter; + }; + + /* + 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. + */ + /** + * Easily register a RegExp, string, or function with a caching + * strategy to a singleton Router instance. + * + * This method will generate a Route for you if needed and + * call {@link workbox-routing.Router#registerRoute}. + * + * @param {RegExp|string|workbox-routing.Route~matchCallback|workbox-routing.Route} capture + * If the capture param is a `Route`, all other arguments will be ignored. + * @param {workbox-routing~handlerCallback} [handler] A callback + * function that returns a Promise resulting in a Response. This parameter + * is required if `capture` is not a `Route` object. + * @param {string} [method='GET'] The HTTP method to match the Route + * against. + * @return {workbox-routing.Route} The generated `Route`. + * + * @memberof workbox-routing + */ + function registerRoute(capture, handler, method) { + let route; + if (typeof capture === 'string') { + const captureUrl = new URL(capture, location.href); + { + if (!(capture.startsWith('/') || capture.startsWith('http'))) { + throw new WorkboxError('invalid-string', { + moduleName: 'workbox-routing', + funcName: 'registerRoute', + paramName: 'capture' + }); + } + // We want to check if Express-style wildcards are in the pathname only. + // TODO: Remove this log message in v4. + const valueToCheck = capture.startsWith('http') ? captureUrl.pathname : capture; + // See https://github.com/pillarjs/path-to-regexp#parameters + const wildcards = '[*:?+]'; + if (new RegExp(`${wildcards}`).exec(valueToCheck)) { + logger.debug(`The '$capture' parameter contains an Express-style wildcard ` + `character (${wildcards}). Strings are now always interpreted as ` + `exact matches; use a RegExp for partial or wildcard matches.`); + } + } + const matchCallback = ({ + url + }) => { + { + if (url.pathname === captureUrl.pathname && url.origin !== captureUrl.origin) { + logger.debug(`${capture} only partially matches the cross-origin URL ` + `${url.toString()}. This route will only handle cross-origin requests ` + `if they match the entire URL.`); + } + } + return url.href === captureUrl.href; + }; + // If `capture` is a string then `handler` and `method` must be present. + route = new Route(matchCallback, handler, method); + } else if (capture instanceof RegExp) { + // If `capture` is a `RegExp` then `handler` and `method` must be present. + route = new RegExpRoute(capture, handler, method); + } else if (typeof capture === 'function') { + // If `capture` is a function then `handler` and `method` must be present. + route = new Route(capture, handler, method); + } else if (capture instanceof Route) { + route = capture; + } else { + throw new WorkboxError('unsupported-route-type', { + moduleName: 'workbox-routing', + funcName: 'registerRoute', + paramName: 'capture' + }); + } + const defaultRouter = getOrCreateDefaultRouter(); + defaultRouter.registerRoute(route); + return route; + } + + /* + Copyright 2018 Google LLC + + Use of this source code is governed by an MIT-style + license that can be found in the LICENSE file or at + https://opensource.org/licenses/MIT. + */ + const _cacheNameDetails = { + googleAnalytics: 'googleAnalytics', + precache: 'precache-v2', + prefix: 'workbox', + runtime: 'runtime', + suffix: typeof registration !== 'undefined' ? registration.scope : '' + }; + const _createCacheName = cacheName => { + return [_cacheNameDetails.prefix, cacheName, _cacheNameDetails.suffix].filter(value => value && value.length > 0).join('-'); + }; + const eachCacheNameDetail = fn => { + for (const key of Object.keys(_cacheNameDetails)) { + fn(key); + } + }; + const cacheNames = { + updateDetails: details => { + eachCacheNameDetail(key => { + if (typeof details[key] === 'string') { + _cacheNameDetails[key] = details[key]; + } + }); + }, + getGoogleAnalyticsName: userCacheName => { + return userCacheName || _createCacheName(_cacheNameDetails.googleAnalytics); + }, + getPrecacheName: userCacheName => { + return userCacheName || _createCacheName(_cacheNameDetails.precache); + }, + getPrefix: () => { + return _cacheNameDetails.prefix; + }, + getRuntimeName: userCacheName => { + return userCacheName || _createCacheName(_cacheNameDetails.runtime); + }, + getSuffix: () => { + return _cacheNameDetails.suffix; + } + }; + + /* + Copyright 2020 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. + */ + /** + * A utility method that makes it easier to use `event.waitUntil` with + * async functions and return the result. + * + * @param {ExtendableEvent} event + * @param {Function} asyncFn + * @return {Function} + * @private + */ + function waitUntil(event, asyncFn) { + const returnPromise = asyncFn(); + event.waitUntil(returnPromise); + return returnPromise; + } + + // @ts-ignore + try { + self['workbox:precaching:7.2.0'] && _(); + } catch (e) {} + + /* + 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. + */ + // 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 workbox-precaching + */ + 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 + }; + } + + /* + Copyright 2020 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. + */ + /** + * A plugin, designed to be used with PrecacheController, to determine the + * of assets that were updated (or not updated) during the install event. + * + * @private + */ + class PrecacheInstallReportPlugin { + constructor() { + this.updatedURLs = []; + this.notUpdatedURLs = []; + this.handlerWillStart = async ({ + request, + state + }) => { + // TODO: `state` should never be undefined... + if (state) { + state.originalRequest = request; + } + }; + this.cachedResponseWillBeUsed = async ({ + event, + state, + cachedResponse + }) => { + if (event.type === 'install') { + if (state && state.originalRequest && state.originalRequest instanceof Request) { + // TODO: `state` should never be undefined... + const url = state.originalRequest.url; + if (cachedResponse) { + this.notUpdatedURLs.push(url); + } else { + this.updatedURLs.push(url); + } + } + } + return cachedResponse; + }; + } + } + + /* + Copyright 2020 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. + */ + /** + * A plugin, designed to be used with PrecacheController, to translate URLs into + * the corresponding cache key, based on the current revision info. + * + * @private + */ + class PrecacheCacheKeyPlugin { + constructor({ + precacheController + }) { + this.cacheKeyWillBeUsed = async ({ + request, + params + }) => { + // Params is type any, can't change right now. + /* eslint-disable */ + const cacheKey = (params === null || params === void 0 ? void 0 : params.cacheKey) || this._precacheController.getCacheKeyForURL(request.url); + /* eslint-enable */ + return cacheKey ? new Request(cacheKey, { + headers: request.headers + }) : request; + }; + this._precacheController = precacheController; + } + } + + /* + 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. + */ + /** + * @param {string} groupTitle + * @param {Array} deletedURLs + * + * @private + */ + const logGroup = (groupTitle, deletedURLs) => { + logger.groupCollapsed(groupTitle); + for (const url of deletedURLs) { + logger.log(url); + } + logger.groupEnd(); + }; + /** + * @param {Array} deletedURLs + * + * @private + * @memberof workbox-precaching + */ + 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(); + } + } + + /* + 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. + */ + /** + * @param {string} groupTitle + * @param {Array} 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} urlsToPrecache + * @param {Array} urlsAlreadyPrecached + * + * @private + * @memberof workbox-precaching + */ + 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(); + } + } + + /* + 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. + */ + let supportStatus; + /** + * A utility function that determines whether the current browser supports + * constructing a new `Response` from a `response.body` stream. + * + * @return {boolean} `true`, if the current browser can successfully + * construct a `Response` from a `response.body` stream, `false` otherwise. + * + * @private + */ + function canConstructResponseFromBodyStream() { + if (supportStatus === undefined) { + const testResponse = new Response(''); + if ('body' in testResponse) { + try { + new Response(testResponse.body); + supportStatus = true; + } catch (error) { + supportStatus = false; + } + } + supportStatus = false; + } + return supportStatus; + } + + /* + 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. + */ + /** + * Allows developers to copy a response and modify its `headers`, `status`, + * or `statusText` values (the values settable via a + * [`ResponseInit`]{@link https://developer.mozilla.org/en-US/docs/Web/API/Response/Response#Syntax} + * object in the constructor). + * To modify these values, pass a function as the second argument. That + * function will be invoked with a single object with the response properties + * `{headers, status, statusText}`. The return value of this function will + * be used as the `ResponseInit` for the new `Response`. To change the values + * either modify the passed parameter(s) and return it, or return a totally + * new object. + * + * This method is intentionally limited to same-origin responses, regardless of + * whether CORS was used or not. + * + * @param {Response} response + * @param {Function} modifier + * @memberof workbox-core + */ + async function copyResponse(response, modifier) { + let origin = null; + // If response.url isn't set, assume it's cross-origin and keep origin null. + if (response.url) { + const responseURL = new URL(response.url); + origin = responseURL.origin; + } + if (origin !== self.location.origin) { + throw new WorkboxError('cross-origin-copy-response', { + origin + }); + } + const clonedResponse = response.clone(); + // Create a fresh `ResponseInit` object by cloning the headers. + const responseInit = { + headers: new Headers(clonedResponse.headers), + status: clonedResponse.status, + statusText: clonedResponse.statusText + }; + // Apply any user modifications. + const modifiedResponseInit = modifier ? modifier(responseInit) : responseInit; + // Create the new response from the body stream and `ResponseInit` + // modifications. Note: not all browsers support the Response.body stream, + // so fall back to reading the entire body into memory as a blob. + const body = canConstructResponseFromBodyStream() ? clonedResponse.body : await clonedResponse.blob(); + return new Response(body, modifiedResponseInit); + } + + /* + Copyright 2020 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. + */ + function stripParams(fullURL, ignoreParams) { + const strippedURL = new URL(fullURL); + for (const param of ignoreParams) { + strippedURL.searchParams.delete(param); + } + return strippedURL.href; + } + /** + * Matches an item in the cache, ignoring specific URL params. This is similar + * to the `ignoreSearch` option, but it allows you to ignore just specific + * params (while continuing to match on the others). + * + * @private + * @param {Cache} cache + * @param {Request} request + * @param {Object} matchOptions + * @param {Array} ignoreParams + * @return {Promise} + */ + async function cacheMatchIgnoreParams(cache, request, ignoreParams, matchOptions) { + const strippedRequestURL = stripParams(request.url, ignoreParams); + // If the request doesn't include any ignored params, match as normal. + if (request.url === strippedRequestURL) { + return cache.match(request, matchOptions); + } + // Otherwise, match by comparing keys + const keysOptions = Object.assign(Object.assign({}, matchOptions), { + ignoreSearch: true + }); + const cacheKeys = await cache.keys(request, keysOptions); + for (const cacheKey of cacheKeys) { + const strippedCacheKeyURL = stripParams(cacheKey.url, ignoreParams); + if (strippedRequestURL === strippedCacheKeyURL) { + return cache.match(cacheKey, matchOptions); + } + } + return; + } + + /* + 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. + */ + /** + * The Deferred class composes Promises in a way that allows for them to be + * resolved or rejected from outside the constructor. In most cases promises + * should be used directly, but Deferreds can be necessary when the logic to + * resolve a promise must be separate. + * + * @private + */ + class Deferred { + /** + * Creates a promise and exposes its resolve and reject functions as methods. + */ + constructor() { + this.promise = new Promise((resolve, reject) => { + this.resolve = resolve; + this.reject = reject; + }); + } + } + + /* + 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. + */ + // Callbacks to be executed whenever there's a quota error. + // Can't change Function type right now. + // eslint-disable-next-line @typescript-eslint/ban-types + const quotaErrorCallbacks = new Set(); + + /* + 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. + */ + /** + * Runs all of the callback functions, one at a time sequentially, in the order + * in which they were registered. + * + * @memberof workbox-core + * @private + */ + async function executeQuotaErrorCallbacks() { + { + logger.log(`About to run ${quotaErrorCallbacks.size} ` + `callbacks to clean up caches.`); + } + for (const callback of quotaErrorCallbacks) { + await callback(); + { + logger.log(callback, 'is complete.'); + } + } + { + logger.log('Finished running callbacks.'); + } + } + + /* + 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. + */ + /** + * Returns a promise that resolves and the passed number of milliseconds. + * This utility is an async/await-friendly version of `setTimeout`. + * + * @param {number} ms + * @return {Promise} + * @private + */ + function timeout(ms) { + return new Promise(resolve => setTimeout(resolve, ms)); + } + + // @ts-ignore + try { + self['workbox:strategies:7.2.0'] && _(); + } catch (e) {} + + /* + Copyright 2020 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. + */ + function toRequest(input) { + return typeof input === 'string' ? new Request(input) : input; + } + /** + * A class created every time a Strategy instance instance calls + * {@link workbox-strategies.Strategy~handle} or + * {@link workbox-strategies.Strategy~handleAll} that wraps all fetch and + * cache actions around plugin callbacks and keeps track of when the strategy + * is "done" (i.e. all added `event.waitUntil()` promises have resolved). + * + * @memberof workbox-strategies + */ + class StrategyHandler { + /** + * Creates a new instance associated with the passed strategy and event + * that's handling the request. + * + * The constructor also initializes the state that will be passed to each of + * the plugins handling this request. + * + * @param {workbox-strategies.Strategy} strategy + * @param {Object} options + * @param {Request|string} options.request A request to run this strategy for. + * @param {ExtendableEvent} options.event The event associated with the + * request. + * @param {URL} [options.url] + * @param {*} [options.params] The return value from the + * {@link workbox-routing~matchCallback} (if applicable). + */ + constructor(strategy, options) { + this._cacheKeys = {}; + /** + * The request the strategy is performing (passed to the strategy's + * `handle()` or `handleAll()` method). + * @name request + * @instance + * @type {Request} + * @memberof workbox-strategies.StrategyHandler + */ + /** + * The event associated with this request. + * @name event + * @instance + * @type {ExtendableEvent} + * @memberof workbox-strategies.StrategyHandler + */ + /** + * A `URL` instance of `request.url` (if passed to the strategy's + * `handle()` or `handleAll()` method). + * Note: the `url` param will be present if the strategy was invoked + * from a workbox `Route` object. + * @name url + * @instance + * @type {URL|undefined} + * @memberof workbox-strategies.StrategyHandler + */ + /** + * A `param` value (if passed to the strategy's + * `handle()` or `handleAll()` method). + * Note: the `param` param will be present if the strategy was invoked + * from a workbox `Route` object and the + * {@link workbox-routing~matchCallback} returned + * a truthy value (it will be that value). + * @name params + * @instance + * @type {*|undefined} + * @memberof workbox-strategies.StrategyHandler + */ + { + finalAssertExports.isInstance(options.event, ExtendableEvent, { + moduleName: 'workbox-strategies', + className: 'StrategyHandler', + funcName: 'constructor', + paramName: 'options.event' + }); + } + Object.assign(this, options); + this.event = options.event; + this._strategy = strategy; + this._handlerDeferred = new Deferred(); + this._extendLifetimePromises = []; + // Copy the plugins list (since it's mutable on the strategy), + // so any mutations don't affect this handler instance. + this._plugins = [...strategy.plugins]; + this._pluginStateMap = new Map(); + for (const plugin of this._plugins) { + this._pluginStateMap.set(plugin, {}); + } + this.event.waitUntil(this._handlerDeferred.promise); + } + /** + * Fetches a given request (and invokes any applicable plugin callback + * methods) using the `fetchOptions` (for non-navigation requests) and + * `plugins` defined on the `Strategy` object. + * + * The following plugin lifecycle methods are invoked when using this method: + * - `requestWillFetch()` + * - `fetchDidSucceed()` + * - `fetchDidFail()` + * + * @param {Request|string} input The URL or request to fetch. + * @return {Promise} + */ + async fetch(input) { + const { + event + } = this; + let request = toRequest(input); + if (request.mode === 'navigate' && event instanceof FetchEvent && event.preloadResponse) { + const possiblePreloadResponse = await event.preloadResponse; + if (possiblePreloadResponse) { + { + logger.log(`Using a preloaded navigation response for ` + `'${getFriendlyURL(request.url)}'`); + } + return possiblePreloadResponse; + } + } + // If there is a fetchDidFail plugin, we need to save a clone of the + // original request before it's either modified by a requestWillFetch + // plugin or before the original request's body is consumed via fetch(). + const originalRequest = this.hasCallback('fetchDidFail') ? request.clone() : null; + try { + for (const cb of this.iterateCallbacks('requestWillFetch')) { + request = await cb({ + request: request.clone(), + event + }); + } + } catch (err) { + if (err instanceof Error) { + throw new WorkboxError('plugin-error-request-will-fetch', { + thrownErrorMessage: err.message + }); + } + } + // The request can be altered by plugins with `requestWillFetch` making + // the original request (most likely from a `fetch` event) different + // from the Request we make. Pass both to `fetchDidFail` to aid debugging. + const pluginFilteredRequest = request.clone(); + try { + let fetchResponse; + // See https://github.com/GoogleChrome/workbox/issues/1796 + fetchResponse = await fetch(request, request.mode === 'navigate' ? undefined : this._strategy.fetchOptions); + if ("development" !== 'production') { + logger.debug(`Network request for ` + `'${getFriendlyURL(request.url)}' returned a response with ` + `status '${fetchResponse.status}'.`); + } + for (const callback of this.iterateCallbacks('fetchDidSucceed')) { + fetchResponse = await callback({ + event, + request: pluginFilteredRequest, + response: fetchResponse + }); + } + return fetchResponse; + } catch (error) { + { + logger.log(`Network request for ` + `'${getFriendlyURL(request.url)}' threw an error.`, error); + } + // `originalRequest` will only exist if a `fetchDidFail` callback + // is being used (see above). + if (originalRequest) { + await this.runCallbacks('fetchDidFail', { + error: error, + event, + originalRequest: originalRequest.clone(), + request: pluginFilteredRequest.clone() + }); + } + throw error; + } + } + /** + * Calls `this.fetch()` and (in the background) runs `this.cachePut()` on + * the response generated by `this.fetch()`. + * + * The call to `this.cachePut()` automatically invokes `this.waitUntil()`, + * so you do not have to manually call `waitUntil()` on the event. + * + * @param {Request|string} input The request or URL to fetch and cache. + * @return {Promise} + */ + async fetchAndCachePut(input) { + const response = await this.fetch(input); + const responseClone = response.clone(); + void this.waitUntil(this.cachePut(input, responseClone)); + return response; + } + /** + * Matches a request from the cache (and invokes any applicable plugin + * callback methods) using the `cacheName`, `matchOptions`, and `plugins` + * defined on the strategy object. + * + * The following plugin lifecycle methods are invoked when using this method: + * - cacheKeyWillBeUsed() + * - cachedResponseWillBeUsed() + * + * @param {Request|string} key The Request or URL to use as the cache key. + * @return {Promise} A matching response, if found. + */ + async cacheMatch(key) { + const request = toRequest(key); + let cachedResponse; + const { + cacheName, + matchOptions + } = this._strategy; + const effectiveRequest = await this.getCacheKey(request, 'read'); + const multiMatchOptions = Object.assign(Object.assign({}, matchOptions), { + cacheName + }); + cachedResponse = await caches.match(effectiveRequest, multiMatchOptions); + { + if (cachedResponse) { + logger.debug(`Found a cached response in '${cacheName}'.`); + } else { + logger.debug(`No cached response found in '${cacheName}'.`); + } + } + for (const callback of this.iterateCallbacks('cachedResponseWillBeUsed')) { + cachedResponse = (await callback({ + cacheName, + matchOptions, + cachedResponse, + request: effectiveRequest, + event: this.event + })) || undefined; + } + return cachedResponse; + } + /** + * Puts a request/response pair in the cache (and invokes any applicable + * plugin callback methods) using the `cacheName` and `plugins` defined on + * the strategy object. + * + * The following plugin lifecycle methods are invoked when using this method: + * - cacheKeyWillBeUsed() + * - cacheWillUpdate() + * - cacheDidUpdate() + * + * @param {Request|string} key The request or URL to use as the cache key. + * @param {Response} response The response to cache. + * @return {Promise} `false` if a cacheWillUpdate caused the response + * not be cached, and `true` otherwise. + */ + async cachePut(key, response) { + const request = toRequest(key); + // Run in the next task to avoid blocking other cache reads. + // https://github.com/w3c/ServiceWorker/issues/1397 + await timeout(0); + const effectiveRequest = await this.getCacheKey(request, 'write'); + { + if (effectiveRequest.method && effectiveRequest.method !== 'GET') { + throw new WorkboxError('attempt-to-cache-non-get-request', { + url: getFriendlyURL(effectiveRequest.url), + method: effectiveRequest.method + }); + } + // See https://github.com/GoogleChrome/workbox/issues/2818 + const vary = response.headers.get('Vary'); + if (vary) { + logger.debug(`The response for ${getFriendlyURL(effectiveRequest.url)} ` + `has a 'Vary: ${vary}' header. ` + `Consider setting the {ignoreVary: true} option on your strategy ` + `to ensure cache matching and deletion works as expected.`); + } + } + if (!response) { + { + logger.error(`Cannot cache non-existent response for ` + `'${getFriendlyURL(effectiveRequest.url)}'.`); + } + throw new WorkboxError('cache-put-with-no-response', { + url: getFriendlyURL(effectiveRequest.url) + }); + } + const responseToCache = await this._ensureResponseSafeToCache(response); + if (!responseToCache) { + { + logger.debug(`Response '${getFriendlyURL(effectiveRequest.url)}' ` + `will not be cached.`, responseToCache); + } + return false; + } + const { + cacheName, + matchOptions + } = this._strategy; + const cache = await self.caches.open(cacheName); + const hasCacheUpdateCallback = this.hasCallback('cacheDidUpdate'); + const oldResponse = hasCacheUpdateCallback ? await cacheMatchIgnoreParams( + // TODO(philipwalton): the `__WB_REVISION__` param is a precaching + // feature. Consider into ways to only add this behavior if using + // precaching. + cache, effectiveRequest.clone(), ['__WB_REVISION__'], matchOptions) : null; + { + logger.debug(`Updating the '${cacheName}' cache with a new Response ` + `for ${getFriendlyURL(effectiveRequest.url)}.`); + } + try { + await cache.put(effectiveRequest, hasCacheUpdateCallback ? responseToCache.clone() : responseToCache); + } catch (error) { + if (error instanceof Error) { + // See https://developer.mozilla.org/en-US/docs/Web/API/DOMException#exception-QuotaExceededError + if (error.name === 'QuotaExceededError') { + await executeQuotaErrorCallbacks(); + } + throw error; + } + } + for (const callback of this.iterateCallbacks('cacheDidUpdate')) { + await callback({ + cacheName, + oldResponse, + newResponse: responseToCache.clone(), + request: effectiveRequest, + event: this.event + }); + } + return true; + } + /** + * Checks the list of plugins for the `cacheKeyWillBeUsed` callback, and + * executes any of those callbacks found in sequence. The final `Request` + * object returned by the last plugin is treated as the cache key for cache + * reads and/or writes. If no `cacheKeyWillBeUsed` plugin callbacks have + * been registered, the passed request is returned unmodified + * + * @param {Request} request + * @param {string} mode + * @return {Promise} + */ + async getCacheKey(request, mode) { + const key = `${request.url} | ${mode}`; + if (!this._cacheKeys[key]) { + let effectiveRequest = request; + for (const callback of this.iterateCallbacks('cacheKeyWillBeUsed')) { + effectiveRequest = toRequest(await callback({ + mode, + request: effectiveRequest, + event: this.event, + // params has a type any can't change right now. + params: this.params // eslint-disable-line + })); + } + this._cacheKeys[key] = effectiveRequest; + } + return this._cacheKeys[key]; + } + /** + * Returns true if the strategy has at least one plugin with the given + * callback. + * + * @param {string} name The name of the callback to check for. + * @return {boolean} + */ + hasCallback(name) { + for (const plugin of this._strategy.plugins) { + if (name in plugin) { + return true; + } + } + return false; + } + /** + * Runs all plugin callbacks matching the given name, in order, passing the + * given param object (merged ith the current plugin state) as the only + * argument. + * + * Note: since this method runs all plugins, it's not suitable for cases + * where the return value of a callback needs to be applied prior to calling + * the next callback. See + * {@link workbox-strategies.StrategyHandler#iterateCallbacks} + * below for how to handle that case. + * + * @param {string} name The name of the callback to run within each plugin. + * @param {Object} param The object to pass as the first (and only) param + * when executing each callback. This object will be merged with the + * current plugin state prior to callback execution. + */ + async runCallbacks(name, param) { + for (const callback of this.iterateCallbacks(name)) { + // TODO(philipwalton): not sure why `any` is needed. It seems like + // this should work with `as WorkboxPluginCallbackParam[C]`. + await callback(param); + } + } + /** + * Accepts a callback and returns an iterable of matching plugin callbacks, + * where each callback is wrapped with the current handler state (i.e. when + * you call each callback, whatever object parameter you pass it will + * be merged with the plugin's current state). + * + * @param {string} name The name fo the callback to run + * @return {Array} + */ + *iterateCallbacks(name) { + for (const plugin of this._strategy.plugins) { + if (typeof plugin[name] === 'function') { + const state = this._pluginStateMap.get(plugin); + const statefulCallback = param => { + const statefulParam = Object.assign(Object.assign({}, param), { + state + }); + // TODO(philipwalton): not sure why `any` is needed. It seems like + // this should work with `as WorkboxPluginCallbackParam[C]`. + return plugin[name](statefulParam); + }; + yield statefulCallback; + } + } + } + /** + * Adds a promise to the + * [extend lifetime promises]{@link https://w3c.github.io/ServiceWorker/#extendableevent-extend-lifetime-promises} + * of the event event associated with the request being handled (usually a + * `FetchEvent`). + * + * Note: you can await + * {@link workbox-strategies.StrategyHandler~doneWaiting} + * to know when all added promises have settled. + * + * @param {Promise} promise A promise to add to the extend lifetime promises + * of the event that triggered the request. + */ + waitUntil(promise) { + this._extendLifetimePromises.push(promise); + return promise; + } + /** + * Returns a promise that resolves once all promises passed to + * {@link workbox-strategies.StrategyHandler~waitUntil} + * have settled. + * + * Note: any work done after `doneWaiting()` settles should be manually + * passed to an event's `waitUntil()` method (not this handler's + * `waitUntil()` method), otherwise the service worker thread my be killed + * prior to your work completing. + */ + async doneWaiting() { + let promise; + while (promise = this._extendLifetimePromises.shift()) { + await promise; + } + } + /** + * Stops running the strategy and immediately resolves any pending + * `waitUntil()` promises. + */ + destroy() { + this._handlerDeferred.resolve(null); + } + /** + * This method will call cacheWillUpdate on the available plugins (or use + * status === 200) to determine if the Response is safe and valid to cache. + * + * @param {Request} options.request + * @param {Response} options.response + * @return {Promise} + * + * @private + */ + async _ensureResponseSafeToCache(response) { + let responseToCache = response; + let pluginsUsed = false; + for (const callback of this.iterateCallbacks('cacheWillUpdate')) { + responseToCache = (await callback({ + request: this.request, + response: responseToCache, + event: this.event + })) || undefined; + pluginsUsed = true; + if (!responseToCache) { + break; + } + } + if (!pluginsUsed) { + if (responseToCache && responseToCache.status !== 200) { + responseToCache = undefined; + } + { + if (responseToCache) { + if (responseToCache.status !== 200) { + if (responseToCache.status === 0) { + logger.warn(`The response for '${this.request.url}' ` + `is an opaque response. The caching strategy that you're ` + `using will not cache opaque responses by default.`); + } else { + logger.debug(`The response for '${this.request.url}' ` + `returned a status code of '${response.status}' and won't ` + `be cached as a result.`); + } + } + } + } + } + return responseToCache; + } + } + + /* + Copyright 2020 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. + */ + /** + * An abstract base class that all other strategy classes must extend from: + * + * @memberof workbox-strategies + */ + class Strategy { + /** + * Creates a new instance of the strategy and sets all documented option + * properties as public instance properties. + * + * Note: if a custom strategy class extends the base Strategy class and does + * not need more than these properties, it does not need to define its own + * constructor. + * + * @param {Object} [options] + * @param {string} [options.cacheName] Cache name to store and retrieve + * requests. Defaults to the cache names provided by + * {@link workbox-core.cacheNames}. + * @param {Array} [options.plugins] [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins} + * to use in conjunction with this caching strategy. + * @param {Object} [options.fetchOptions] Values passed along to the + * [`init`](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters) + * of [non-navigation](https://github.com/GoogleChrome/workbox/issues/1796) + * `fetch()` requests made by this strategy. + * @param {Object} [options.matchOptions] The + * [`CacheQueryOptions`]{@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions} + * for any `cache.match()` or `cache.put()` calls made by this strategy. + */ + constructor(options = {}) { + /** + * Cache name to store and retrieve + * requests. Defaults to the cache names provided by + * {@link workbox-core.cacheNames}. + * + * @type {string} + */ + this.cacheName = cacheNames.getRuntimeName(options.cacheName); + /** + * The list + * [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins} + * used by this strategy. + * + * @type {Array} + */ + this.plugins = options.plugins || []; + /** + * Values passed along to the + * [`init`]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters} + * of all fetch() requests made by this strategy. + * + * @type {Object} + */ + this.fetchOptions = options.fetchOptions; + /** + * The + * [`CacheQueryOptions`]{@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions} + * for any `cache.match()` or `cache.put()` calls made by this strategy. + * + * @type {Object} + */ + this.matchOptions = options.matchOptions; + } + /** + * Perform a request strategy and returns a `Promise` that will resolve with + * a `Response`, invoking all relevant plugin callbacks. + * + * When a strategy instance is registered with a Workbox + * {@link workbox-routing.Route}, this method is automatically + * called when the route matches. + * + * Alternatively, this method can be used in a standalone `FetchEvent` + * listener by passing it to `event.respondWith()`. + * + * @param {FetchEvent|Object} options A `FetchEvent` or an object with the + * properties listed below. + * @param {Request|string} options.request A request to run this strategy for. + * @param {ExtendableEvent} options.event The event associated with the + * request. + * @param {URL} [options.url] + * @param {*} [options.params] + */ + handle(options) { + const [responseDone] = this.handleAll(options); + return responseDone; + } + /** + * Similar to {@link workbox-strategies.Strategy~handle}, but + * instead of just returning a `Promise` that resolves to a `Response` it + * it will return an tuple of `[response, done]` promises, where the former + * (`response`) is equivalent to what `handle()` returns, and the latter is a + * Promise that will resolve once any promises that were added to + * `event.waitUntil()` as part of performing the strategy have completed. + * + * You can await the `done` promise to ensure any extra work performed by + * the strategy (usually caching responses) completes successfully. + * + * @param {FetchEvent|Object} options A `FetchEvent` or an object with the + * properties listed below. + * @param {Request|string} options.request A request to run this strategy for. + * @param {ExtendableEvent} options.event The event associated with the + * request. + * @param {URL} [options.url] + * @param {*} [options.params] + * @return {Array} A tuple of [response, done] + * promises that can be used to determine when the response resolves as + * well as when the handler has completed all its work. + */ + handleAll(options) { + // Allow for flexible options to be passed. + if (options instanceof FetchEvent) { + options = { + event: options, + request: options.request + }; + } + const event = options.event; + const request = typeof options.request === 'string' ? new Request(options.request) : options.request; + const params = 'params' in options ? options.params : undefined; + const handler = new StrategyHandler(this, { + event, + request, + params + }); + const responseDone = this._getResponse(handler, request, event); + const handlerDone = this._awaitComplete(responseDone, handler, request, event); + // Return an array of promises, suitable for use with Promise.all(). + return [responseDone, handlerDone]; + } + async _getResponse(handler, request, event) { + await handler.runCallbacks('handlerWillStart', { + event, + request + }); + let response = undefined; + try { + response = await this._handle(request, handler); + // The "official" Strategy subclasses all throw this error automatically, + // but in case a third-party Strategy doesn't, ensure that we have a + // consistent failure when there's no response or an error response. + if (!response || response.type === 'error') { + throw new WorkboxError('no-response', { + url: request.url + }); + } + } catch (error) { + if (error instanceof Error) { + for (const callback of handler.iterateCallbacks('handlerDidError')) { + response = await callback({ + error, + event, + request + }); + if (response) { + break; + } + } + } + if (!response) { + throw error; + } else { + logger.log(`While responding to '${getFriendlyURL(request.url)}', ` + `an ${error instanceof Error ? error.toString() : ''} error occurred. Using a fallback response provided by ` + `a handlerDidError plugin.`); + } + } + for (const callback of handler.iterateCallbacks('handlerWillRespond')) { + response = await callback({ + event, + request, + response + }); + } + return response; + } + async _awaitComplete(responseDone, handler, request, event) { + let response; + let error; + try { + response = await responseDone; + } catch (error) { + // Ignore errors, as response errors should be caught via the `response` + // promise above. The `done` promise will only throw for errors in + // promises passed to `handler.waitUntil()`. + } + try { + await handler.runCallbacks('handlerDidRespond', { + event, + request, + response + }); + await handler.doneWaiting(); + } catch (waitUntilError) { + if (waitUntilError instanceof Error) { + error = waitUntilError; + } + } + await handler.runCallbacks('handlerDidComplete', { + event, + request, + response, + error: error + }); + handler.destroy(); + if (error) { + throw error; + } + } + } + /** + * Classes extending the `Strategy` based class should implement this method, + * and leverage the {@link workbox-strategies.StrategyHandler} + * arg to perform all fetching and cache logic, which will ensure all relevant + * cache, cache options, fetch options and plugins are used (per the current + * strategy instance). + * + * @name _handle + * @instance + * @abstract + * @function + * @param {Request} request + * @param {workbox-strategies.StrategyHandler} handler + * @return {Promise} + * + * @memberof workbox-strategies.Strategy + */ + + /* + Copyright 2020 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. + */ + /** + * A {@link workbox-strategies.Strategy} implementation + * specifically designed to work with + * {@link workbox-precaching.PrecacheController} + * to both cache and fetch precached assets. + * + * Note: an instance of this class is created automatically when creating a + * `PrecacheController`; it's generally not necessary to create this yourself. + * + * @extends workbox-strategies.Strategy + * @memberof workbox-precaching + */ + class PrecacheStrategy extends Strategy { + /** + * + * @param {Object} [options] + * @param {string} [options.cacheName] Cache name to store and retrieve + * requests. Defaults to the cache names provided by + * {@link workbox-core.cacheNames}. + * @param {Array} [options.plugins] {@link https://developers.google.com/web/tools/workbox/guides/using-plugins|Plugins} + * to use in conjunction with this caching strategy. + * @param {Object} [options.fetchOptions] Values passed along to the + * {@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters|init} + * of all fetch() requests made by this strategy. + * @param {Object} [options.matchOptions] The + * {@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions|CacheQueryOptions} + * for any `cache.match()` or `cache.put()` calls made by this strategy. + * @param {boolean} [options.fallbackToNetwork=true] Whether to attempt to + * get the response from the network if there's a precache miss. + */ + constructor(options = {}) { + options.cacheName = cacheNames.getPrecacheName(options.cacheName); + super(options); + this._fallbackToNetwork = options.fallbackToNetwork === false ? false : true; + // 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 + this.plugins.push(PrecacheStrategy.copyRedirectedCacheableResponsesPlugin); + } + /** + * @private + * @param {Request|string} request A request to run this strategy for. + * @param {workbox-strategies.StrategyHandler} handler The event that + * triggered the request. + * @return {Promise} + */ + async _handle(request, handler) { + const response = await handler.cacheMatch(request); + if (response) { + return response; + } + // If this is an `install` event for an entry that isn't already cached, + // then populate the cache. + if (handler.event && handler.event.type === 'install') { + return await this._handleInstall(request, handler); + } + // Getting here means something went wrong. An entry that should have been + // precached wasn't found in the cache. + return await this._handleFetch(request, handler); + } + async _handleFetch(request, handler) { + let response; + const params = handler.params || {}; + // Fall back to the network if we're configured to do so. + if (this._fallbackToNetwork) { + { + logger.warn(`The precached response for ` + `${getFriendlyURL(request.url)} in ${this.cacheName} was not ` + `found. Falling back to the network.`); + } + const integrityInManifest = params.integrity; + const integrityInRequest = request.integrity; + const noIntegrityConflict = !integrityInRequest || integrityInRequest === integrityInManifest; + // Do not add integrity if the original request is no-cors + // See https://github.com/GoogleChrome/workbox/issues/3096 + response = await handler.fetch(new Request(request, { + integrity: request.mode !== 'no-cors' ? integrityInRequest || integrityInManifest : undefined + })); + // It's only "safe" to repair the cache if we're using SRI to guarantee + // that the response matches the precache manifest's expectations, + // and there's either a) no integrity property in the incoming request + // or b) there is an integrity, and it matches the precache manifest. + // See https://github.com/GoogleChrome/workbox/issues/2858 + // Also if the original request users no-cors we don't use integrity. + // See https://github.com/GoogleChrome/workbox/issues/3096 + if (integrityInManifest && noIntegrityConflict && request.mode !== 'no-cors') { + this._useDefaultCacheabilityPluginIfNeeded(); + const wasCached = await handler.cachePut(request, response.clone()); + { + if (wasCached) { + logger.log(`A response for ${getFriendlyURL(request.url)} ` + `was used to "repair" the precache.`); + } + } + } + } else { + // 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.url + }); + } + { + const cacheKey = params.cacheKey || (await handler.getCacheKey(request, 'read')); + // Workbox is going to handle the route. + // print the routing details to the console. + logger.groupCollapsed(`Precaching is responding to: ` + getFriendlyURL(request.url)); + logger.log(`Serving the precached url: ${getFriendlyURL(cacheKey instanceof Request ? cacheKey.url : cacheKey)}`); + logger.groupCollapsed(`View request details here.`); + logger.log(request); + logger.groupEnd(); + logger.groupCollapsed(`View response details here.`); + logger.log(response); + logger.groupEnd(); + logger.groupEnd(); + } + return response; + } + async _handleInstall(request, handler) { + this._useDefaultCacheabilityPluginIfNeeded(); + const response = await handler.fetch(request); + // Make sure we defer cachePut() until after we know the response + // should be cached; see https://github.com/GoogleChrome/workbox/issues/2737 + const wasCached = await handler.cachePut(request, response.clone()); + if (!wasCached) { + // Throwing here will lead to the `install` handler failing, which + // we want to do if *any* of the responses aren't safe to cache. + throw new WorkboxError('bad-precaching-response', { + url: request.url, + status: response.status + }); + } + return response; + } + /** + * This method is complex, as there a number of things to account for: + * + * The `plugins` array can be set at construction, and/or it might be added to + * to at any time before the strategy is used. + * + * At the time the strategy is used (i.e. during an `install` event), there + * needs to be at least one plugin that implements `cacheWillUpdate` in the + * array, other than `copyRedirectedCacheableResponsesPlugin`. + * + * - If this method is called and there are no suitable `cacheWillUpdate` + * plugins, we need to add `defaultPrecacheCacheabilityPlugin`. + * + * - If this method is called and there is exactly one `cacheWillUpdate`, then + * we don't have to do anything (this might be a previously added + * `defaultPrecacheCacheabilityPlugin`, or it might be a custom plugin). + * + * - If this method is called and there is more than one `cacheWillUpdate`, + * then we need to check if one is `defaultPrecacheCacheabilityPlugin`. If so, + * we need to remove it. (This situation is unlikely, but it could happen if + * the strategy is used multiple times, the first without a `cacheWillUpdate`, + * and then later on after manually adding a custom `cacheWillUpdate`.) + * + * See https://github.com/GoogleChrome/workbox/issues/2737 for more context. + * + * @private + */ + _useDefaultCacheabilityPluginIfNeeded() { + let defaultPluginIndex = null; + let cacheWillUpdatePluginCount = 0; + for (const [index, plugin] of this.plugins.entries()) { + // Ignore the copy redirected plugin when determining what to do. + if (plugin === PrecacheStrategy.copyRedirectedCacheableResponsesPlugin) { + continue; + } + // Save the default plugin's index, in case it needs to be removed. + if (plugin === PrecacheStrategy.defaultPrecacheCacheabilityPlugin) { + defaultPluginIndex = index; + } + if (plugin.cacheWillUpdate) { + cacheWillUpdatePluginCount++; + } + } + if (cacheWillUpdatePluginCount === 0) { + this.plugins.push(PrecacheStrategy.defaultPrecacheCacheabilityPlugin); + } else if (cacheWillUpdatePluginCount > 1 && defaultPluginIndex !== null) { + // Only remove the default plugin; multiple custom plugins are allowed. + this.plugins.splice(defaultPluginIndex, 1); + } + // Nothing needs to be done if cacheWillUpdatePluginCount is 1 + } + } + PrecacheStrategy.defaultPrecacheCacheabilityPlugin = { + async cacheWillUpdate({ + response + }) { + if (!response || response.status >= 400) { + return null; + } + return response; + } + }; + PrecacheStrategy.copyRedirectedCacheableResponsesPlugin = { + async cacheWillUpdate({ + response + }) { + return response.redirected ? await copyResponse(response) : response; + } + }; + + /* + 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. + */ + /** + * Performs efficient precaching of assets. + * + * @memberof workbox-precaching + */ + class PrecacheController { + /** + * Create a new PrecacheController. + * + * @param {Object} [options] + * @param {string} [options.cacheName] The cache to use for precaching. + * @param {string} [options.plugins] Plugins to use when precaching as well + * as responding to fetch events for precached assets. + * @param {boolean} [options.fallbackToNetwork=true] Whether to attempt to + * get the response from the network if there's a precache miss. + */ + constructor({ + cacheName, + plugins = [], + fallbackToNetwork = true + } = {}) { + this._urlsToCacheKeys = new Map(); + this._urlsToCacheModes = new Map(); + this._cacheKeysToIntegrities = new Map(); + this._strategy = new PrecacheStrategy({ + cacheName: cacheNames.getPrecacheName(cacheName), + plugins: [...plugins, new PrecacheCacheKeyPlugin({ + precacheController: this + })], + fallbackToNetwork + }); + // Bind the install and activate methods to the instance. + this.install = this.install.bind(this); + this.activate = this.activate.bind(this); + } + /** + * @type {workbox-precaching.PrecacheStrategy} The strategy created by this controller and + * used to cache assets and respond to fetch events. + */ + get strategy() { + return this._strategy; + } + /** + * Adds items to the precache list, removing any duplicates and + * stores the files in the + * {@link workbox-core.cacheNames|"precache cache"} when the service + * worker installs. + * + * This method can be called multiple times. + * + * @param {Array} [entries=[]] Array of entries to precache. + */ + precache(entries) { + this.addToCacheList(entries); + if (!this._installAndActiveListenersAdded) { + self.addEventListener('install', this.install); + self.addEventListener('activate', this.activate); + this._installAndActiveListenersAdded = true; + } + } + /** + * This method will add items to the precache list, removing duplicates + * and ensuring the information is valid. + * + * @param {Array} entries + * Array of entries to precache. + */ + addToCacheList(entries) { + { + finalAssertExports.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`; + { + logger.warn(warningMessage); + } + } + } + } + /** + * Precaches new and updated assets. Call this method from the service worker + * install event. + * + * Note: this method calls `event.waitUntil()` for you, so you do not need + * to call it yourself in your event handlers. + * + * @param {ExtendableEvent} event + * @return {Promise} + */ + install(event) { + // waitUntil returns Promise + // eslint-disable-next-line @typescript-eslint/no-unsafe-return + return waitUntil(event, async () => { + const installReportPlugin = new PrecacheInstallReportPlugin(); + this.strategy.plugins.push(installReportPlugin); + // Cache entries one at a time. + // See https://github.com/GoogleChrome/workbox/issues/2528 + for (const [url, cacheKey] of this._urlsToCacheKeys) { + const integrity = this._cacheKeysToIntegrities.get(cacheKey); + const cacheMode = this._urlsToCacheModes.get(url); + const request = new Request(url, { + integrity, + cache: cacheMode, + credentials: 'same-origin' + }); + await Promise.all(this.strategy.handleAll({ + params: { + cacheKey + }, + request, + event + })); + } + const { + updatedURLs, + notUpdatedURLs + } = installReportPlugin; + { + printInstallDetails(updatedURLs, notUpdatedURLs); + } + return { + updatedURLs, + notUpdatedURLs + }; + }); + } + /** + * Deletes assets that are no longer present in the current precache manifest. + * Call this method from the service worker activate event. + * + * Note: this method calls `event.waitUntil()` for you, so you do not need + * to call it yourself in your event handlers. + * + * @param {ExtendableEvent} event + * @return {Promise} + */ + activate(event) { + // waitUntil returns Promise + // eslint-disable-next-line @typescript-eslint/no-unsafe-return + return waitUntil(event, async () => { + const cache = await self.caches.open(this.strategy.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); + } + } + { + printCleanupDetails(deletedURLs); + } + return { + deletedURLs + }; + }); + } + /** + * Returns a mapping of a precached URL to the corresponding cache key, taking + * into account the revision information for the URL. + * + * @return {Map} 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} 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); + } + /** + * @param {string} url A cache key whose SRI you want to look up. + * @return {string} The subresource integrity associated with the cache key, + * or undefined if it's not set. + */ + getIntegrityForCacheKey(cacheKey) { + return this._cacheKeysToIntegrities.get(cacheKey); + } + /** + * 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} + */ + 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.strategy.cacheName); + return cache.match(cacheKey); + } + return undefined; + } + /** + * Returns a function that looks up `url` in the precache (taking into + * account revision information), and returns the corresponding `Response`. + * + * @param {string} url The precached URL which will be used to lookup the + * `Response`. + * @return {workbox-routing~handlerCallback} + */ + createHandlerBoundToURL(url) { + const cacheKey = this.getCacheKeyForURL(url); + if (!cacheKey) { + throw new WorkboxError('non-precached-url', { + url + }); + } + return options => { + options.request = new Request(url); + options.params = Object.assign({ + cacheKey + }, options.params); + return this.strategy.handle(options); + }; + } + } + + /* + 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. + */ + let precacheController; + /** + * @return {PrecacheController} + * @private + */ + const getOrCreatePrecacheController = () => { + if (!precacheController) { + precacheController = new PrecacheController(); + } + return precacheController; + }; + + /* + 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. + */ + /** + * Removes any URL search parameters that should be ignored. + * + * @param {URL} urlObject The original URL. + * @param {Array} 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 workbox-precaching + */ + 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; + } + + /* + 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. + */ + /** + * Generator function that yields possible variations on the original URL to + * check, one at a time. + * + * @param {string} url + * @param {Object} options + * + * @private + * @memberof workbox-precaching + */ + function* generateURLVariations(url, { + ignoreURLParametersMatching = [/^utm_/, /^fbclid$/], + directoryIndex = 'index.html', + cleanURLs = true, + 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; + } + } + } + + /* + Copyright 2020 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. + */ + /** + * A subclass of {@link workbox-routing.Route} that takes a + * {@link workbox-precaching.PrecacheController} + * instance and uses it to match incoming requests and handle fetching + * responses from the precache. + * + * @memberof workbox-precaching + * @extends workbox-routing.Route + */ + class PrecacheRoute extends Route { + /** + * @param {PrecacheController} precacheController A `PrecacheController` + * instance used to both match requests and respond to fetch events. + * @param {Object} [options] Options to control how requests are matched + * against the list of precached URLs. + * @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} [options.ignoreURLParametersMatching=[/^utm_/, /^fbclid$/]] 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. + */ + constructor(precacheController, options) { + const match = ({ + request + }) => { + const urlsToCacheKeys = precacheController.getURLsToCacheKeys(); + for (const possibleURL of generateURLVariations(request.url, options)) { + const cacheKey = urlsToCacheKeys.get(possibleURL); + if (cacheKey) { + const integrity = precacheController.getIntegrityForCacheKey(cacheKey); + return { + cacheKey, + integrity + }; + } + } + { + logger.debug(`Precaching did not find a match for ` + getFriendlyURL(request.url)); + } + return; + }; + super(match, precacheController.strategy); + } + } + + /* + 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. + */ + /** + * 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] See the {@link workbox-precaching.PrecacheRoute} + * options. + * + * @memberof workbox-precaching + */ + function addRoute(options) { + const precacheController = getOrCreatePrecacheController(); + const precacheRoute = new PrecacheRoute(precacheController, options); + registerRoute(precacheRoute); + } + + /* + 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. + */ + /** + * Adds items to the precache list, removing any duplicates and + * stores the files in the + * {@link workbox-core.cacheNames|"precache cache"} 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 + * {@link workbox-precaching.addRoute}. + * + * If you have a single array of files to precache, you can just call + * {@link workbox-precaching.precacheAndRoute}. + * + * @param {Array} [entries=[]] Array of entries to precache. + * + * @memberof workbox-precaching + */ + function precache(entries) { + const precacheController = getOrCreatePrecacheController(); + precacheController.precache(entries); + } + + /* + 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. + */ + /** + * 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 + * {@link workbox-precaching.precache} and + * {@link workbox-precaching.addRoute} in a single call. + * + * @param {Array} entries Array of entries to precache. + * @param {Object} [options] See the + * {@link workbox-precaching.PrecacheRoute} options. + * + * @memberof workbox-precaching + */ + function precacheAndRoute(entries, options) { + precache(entries); + addRoute(options); + } + + /* + Copyright 2018 Google LLC + + Use of this source code is governed by an MIT-style + license that can be found in the LICENSE file or at + https://opensource.org/licenses/MIT. + */ + const 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} A list of all the cache names that were deleted. + * + * @private + * @memberof 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; + }; + + /* + 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. + */ + /** + * Adds an `activate` event listener which will clean up incompatible + * precaches that were created by older versions of Workbox. + * + * @memberof 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 (cachesDeleted.length > 0) { + logger.log(`The following out-of-date precaches were cleaned up ` + `automatically:`, cachesDeleted); + } + } + })); + }); + } + + /* + 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. + */ + /** + * NavigationRoute makes it easy to create a + * {@link workbox-routing.Route} that matches for browser + * [navigation requests]{@link https://developers.google.com/web/fundamentals/primers/service-workers/high-performance-loading#first_what_are_navigation_requests}. + * + * It will only match incoming Requests whose + * {@link https://fetch.spec.whatwg.org/#concept-request-mode|mode} + * is set to `navigate`. + * + * You can optionally only apply this route to a subset of navigation requests + * by using one or both of the `denylist` and `allowlist` parameters. + * + * @memberof workbox-routing + * @extends workbox-routing.Route + */ + class NavigationRoute extends Route { + /** + * If both `denylist` and `allowlist` are provided, the `denylist` will + * take precedence and the request will not match this route. + * + * The regular expressions in `allowlist` and `denylist` + * are matched against the concatenated + * [`pathname`]{@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLHyperlinkElementUtils/pathname} + * and [`search`]{@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLHyperlinkElementUtils/search} + * portions of the requested URL. + * + * *Note*: These RegExps may be evaluated against every destination URL during + * a navigation. Avoid using + * [complex RegExps](https://github.com/GoogleChrome/workbox/issues/3077), + * or else your users may see delays when navigating your site. + * + * @param {workbox-routing~handlerCallback} handler A callback + * function that returns a Promise resulting in a Response. + * @param {Object} options + * @param {Array} [options.denylist] If any of these patterns match, + * the route will not handle the request (even if a allowlist RegExp matches). + * @param {Array} [options.allowlist=[/./]] If any of these patterns + * match the URL's pathname and search parameter, the route will handle the + * request (assuming the denylist doesn't match). + */ + constructor(handler, { + allowlist = [/./], + denylist = [] + } = {}) { + { + finalAssertExports.isArrayOfClass(allowlist, RegExp, { + moduleName: 'workbox-routing', + className: 'NavigationRoute', + funcName: 'constructor', + paramName: 'options.allowlist' + }); + finalAssertExports.isArrayOfClass(denylist, RegExp, { + moduleName: 'workbox-routing', + className: 'NavigationRoute', + funcName: 'constructor', + paramName: 'options.denylist' + }); + } + super(options => this._match(options), handler); + this._allowlist = allowlist; + this._denylist = denylist; + } + /** + * Routes match handler. + * + * @param {Object} options + * @param {URL} options.url + * @param {Request} options.request + * @return {boolean} + * + * @private + */ + _match({ + url, + request + }) { + if (request && request.mode !== 'navigate') { + return false; + } + const pathnameAndSearch = url.pathname + url.search; + for (const regExp of this._denylist) { + if (regExp.test(pathnameAndSearch)) { + { + logger.log(`The navigation route ${pathnameAndSearch} is not ` + `being used, since the URL matches this denylist pattern: ` + `${regExp.toString()}`); + } + return false; + } + } + if (this._allowlist.some(regExp => regExp.test(pathnameAndSearch))) { + { + logger.debug(`The navigation route ${pathnameAndSearch} ` + `is being used.`); + } + return true; + } + { + logger.log(`The navigation route ${pathnameAndSearch} is not ` + `being used, since the URL being navigated to doesn't ` + `match the allowlist.`); + } + return false; + } + } + + /* + 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. + */ + /** + * 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 {workbox-routing~handlerCallback} + * + * @memberof workbox-precaching + */ + function createHandlerBoundToURL(url) { + const precacheController = getOrCreatePrecacheController(); + return precacheController.createHandlerBoundToURL(url); + } + + exports.NavigationRoute = NavigationRoute; + exports.cleanupOutdatedCaches = cleanupOutdatedCaches; + exports.clientsClaim = clientsClaim; + exports.createHandlerBoundToURL = createHandlerBoundToURL; + exports.precacheAndRoute = precacheAndRoute; + exports.registerRoute = registerRoute; + +})); diff --git a/index.html b/index.html index 7ae070e..0722db1 100644 --- a/index.html +++ b/index.html @@ -16,6 +16,7 @@ - \ No newline at end of file + diff --git a/src/App.jsx b/src/App.jsx index bb33553..09ed3bc 100644 --- a/src/App.jsx +++ b/src/App.jsx @@ -5,6 +5,7 @@ import Login from "./components/Login"; import Header from "./components/Header"; import Dashboard from "./components/Dashboard"; import ProtectedRoute from "./components/ProtectedRoute"; +import PWAInstallBanner from "./components/PWAInstallBanner"; function App() { return ( @@ -33,6 +34,7 @@ function AppContent() {
+ } /> { + const [deferredPrompt, setDeferredPrompt] = useState(null); + const [isVisible, setIsVisible] = useState(false); + const [installable, setInstallable] = useState(false); + + useEffect(() => { + // Check if the app is already in standalone mode + const isStandalone = window.matchMedia('(display-mode: standalone)').matches + || window.navigator.standalone + || document.referrer.includes('android-app://'); + + console.log('📱 Is app in standalone mode:', isStandalone); + + if (isStandalone) { + console.log('App is already installed, hiding banner'); + setIsVisible(false); + return; + } + + // Handle the beforeinstallprompt event first + const handleBeforeInstallPrompt = (e) => { + console.log('👋 beforeinstallprompt event was fired'); + // Prevent the mini-infobar from appearing on mobile + e.preventDefault(); + // Stash the event so it can be triggered later + setDeferredPrompt(e); + setInstallable(true); + setIsVisible(true); + }; + + window.addEventListener('beforeinstallprompt', handleBeforeInstallPrompt); + + // Check if the app is installable as a fallback + const checkInstallability = async () => { + // Don't show install prompt if we already captured beforeinstallprompt + if (deferredPrompt) return; + + const supportsInstall = 'serviceWorker' in navigator; + + if (supportsInstall) { + console.log('✅ App has service worker support'); + setInstallable(false); // Only set true when we have the actual prompt + setIsVisible(true); // Show banner with manual instructions + } else { + console.log('❌ App installation not supported'); + } + + // Check for related apps + if ('getInstalledRelatedApps' in navigator) { + const relatedApps = await navigator.getInstalledRelatedApps(); + console.log('🔍 Related apps:', relatedApps); + + if (relatedApps.length > 0) { + setIsVisible(false); + } + } + }; + + // Small delay to allow beforeinstallprompt to fire first + setTimeout(checkInstallability, 1000); + + // Handle successful installation + const handleAppInstalled = () => { + console.log('🎉 PWA was installed'); + setIsVisible(false); + setInstallable(false); + setDeferredPrompt(null); + }; + + window.addEventListener('appinstalled', handleAppInstalled); + + return () => { + window.removeEventListener('beforeinstallprompt', handleBeforeInstallPrompt); + window.removeEventListener('appinstalled', handleAppInstalled); + }; + }, []); + + const handleInstallClick = async () => { + if (!deferredPrompt) { + // Show manual installation instructions + console.log('ℹ️ No install prompt available, showing manual instructions'); + return; + } + + console.log('📲 Triggering install prompt'); + try { + // Show the prompt + await deferredPrompt.prompt(); + // Wait for the user to respond to the prompt + const { outcome } = await deferredPrompt.userChoice; + console.log(`👤 User response to install prompt: ${outcome}`); + + if (outcome === 'accepted') { + setDeferredPrompt(null); + setIsVisible(false); + setInstallable(false); + } + } catch (error) { + console.error('❌ Error during installation:', error); + // Keep the prompt for retry + setIsVisible(true); + } + }; + + if (!isVisible) return null; + + return ( +
+
+
+ Install Deriv Copy Trading + + {installable ? ( + "Get instant access to your trading activities, faster loading times, and a seamless experience - even offline!" + ) : ( + "Add to your home screen for quick access and enhanced features. Open this website in Chrome or Safari for the best experience." + )} + +
+ + +
+
+ +
+
+ ); +}; + +export default PWAInstallBanner; diff --git a/src/sw.js b/src/sw.js new file mode 100644 index 0000000..ac5a140 --- /dev/null +++ b/src/sw.js @@ -0,0 +1,47 @@ +import { precacheAndRoute } from 'workbox-precaching'; +import { registerRoute } from 'workbox-routing'; +import { NetworkFirst } from 'workbox-strategies'; +import { CacheableResponsePlugin } from 'workbox-cacheable-response'; +import { ExpirationPlugin } from 'workbox-expiration'; + +// Precache all assets generated by your build process +precacheAndRoute(self.__WB_MANIFEST); + +// Cache API requests +registerRoute( + ({ url }) => url.origin === 'https://api.deriv.com', + new NetworkFirst({ + cacheName: 'deriv-api-cache', + plugins: [ + new CacheableResponsePlugin({ + statuses: [0, 200], + }), + new ExpirationPlugin({ + maxEntries: 50, + maxAgeSeconds: 60 * 60 * 24, // 24 hours + }), + ], + }) +); + +self.addEventListener('install', (event) => { + self.skipWaiting(); +}); + +self.addEventListener('activate', (event) => { + event.waitUntil(clients.claim()); +}); + +// Handle push notifications if needed in the future +self.addEventListener('push', (event) => { + if (event.data) { + const options = { + body: event.data.text(), + icon: '/copy-trading/pwa-192x192.png', + badge: '/copy-trading/pwa-192x192.png' + }; + event.waitUntil( + self.registration.showNotification('Copy Trading', options) + ); + } +}); diff --git a/sw.js b/sw.js new file mode 100644 index 0000000..8593601 --- /dev/null +++ b/sw.js @@ -0,0 +1,2 @@ +if (!self.define) { let e, i = {}; const n = (n, s) => (n = new URL(n + ".js", s).href, i[n] || new Promise((i => { if ("document" in self) { const e = document.createElement("script"); e.src = n, e.onload = i, document.head.appendChild(e) } else e = n, importScripts(n), i() })).then((() => { let e = i[n]; if (!e) throw new Error(`Module ${n} didn’t register its module`); return e }))); self.define = (s, a) => { const c = e || ("document" in self ? document.currentScript.src : "") || location.href; if (i[c]) return; let r = {}; const d = e => n(e, c), o = { module: { uri: c }, exports: r, require: d }; i[c] = Promise.all(s.map((e => o[e] || d(e)))).then((e => (a(...e), r))) } } define(["./workbox-42774e1b"], (function (e) { "use strict"; self.skipWaiting(), e.clientsClaim(), e.precacheAndRoute([{ url: "apple-touch-icon.png", revision: "2186052678e1c584005c30d005537f1b" }, { url: "assets/index-BKbBMLu0.css", revision: null }, { url: "assets/index-DUVBBA2j.js", revision: null }, { url: "assets/workbox-window.prod.es5-B9K5rw8f.js", revision: null }, { url: "favicon.ico", revision: "0c8de549b0f12551ab1f06ca3a4d8c1a" }, { url: "favicon.svg", revision: "3ea1b6ab6ead334e0da3c27032a94689" }, { url: "index.html", revision: "c25b055768639de73589c4232cc9b595" }, { url: "pwa-192x192.png", revision: "a507a57dc0a2761f90b5c9347f7ecd2c" }, { url: "pwa-512x512.png", revision: "6aee5fe5f2954598ab52528fd59a3e60" }, { url: "pwa-maskable-192x192.png", revision: "684773edf398351b5d48cb071dd9f932" }, { url: "pwa-maskable-512x512.png", revision: "92482c9d29fc2e9dde09fedda32f8068" }, { url: "apple-touch-icon.png", revision: "2186052678e1c584005c30d005537f1b" }, { url: "favicon.ico", revision: "0c8de549b0f12551ab1f06ca3a4d8c1a" }, { url: "pwa-192x192.png", revision: "a507a57dc0a2761f90b5c9347f7ecd2c" }, { url: "pwa-512x512.png", revision: "6aee5fe5f2954598ab52528fd59a3e60" }, { url: "pwa-maskable-192x192.png", revision: "684773edf398351b5d48cb071dd9f932" }, { url: "pwa-maskable-512x512.png", revision: "92482c9d29fc2e9dde09fedda32f8068" }, { url: "manifest.json", revision: "85d9ccd0f566ddcaa02b0b52a4e3cdc8" }], {}), e.cleanupOutdatedCaches(), e.registerRoute(new e.NavigationRoute(e.createHandlerBoundToURL("index.html"))), e.registerRoute(/^https:\/\/api\.deriv\.com\/.*/i, new e.NetworkFirst({ cacheName: "deriv-api-cache", plugins: [new e.ExpirationPlugin({ maxEntries: 50, maxAgeSeconds: 86400 }), new e.CacheableResponsePlugin({ statuses: [0, 200] })] }), "GET") })); +//# sourceMappingURL=sw.js.map diff --git a/sw.js.map b/sw.js.map new file mode 100644 index 0000000..a71bd80 --- /dev/null +++ b/sw.js.map @@ -0,0 +1 @@ +{"version":3,"file":"sw.js","sources":["../../../../../private/var/folders/d9/jx1w3yzd77lbjj7ygwch_kgh0000gn/T/27c50c2dc5da49be52d1e38fb0774d65/sw.js"],"sourcesContent":["import {registerRoute as workbox_routing_registerRoute} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-routing/registerRoute.mjs';\nimport {ExpirationPlugin as workbox_expiration_ExpirationPlugin} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-expiration/ExpirationPlugin.mjs';\nimport {CacheableResponsePlugin as workbox_cacheable_response_CacheableResponsePlugin} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-cacheable-response/CacheableResponsePlugin.mjs';\nimport {NetworkFirst as workbox_strategies_NetworkFirst} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-strategies/NetworkFirst.mjs';\nimport {clientsClaim as workbox_core_clientsClaim} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-core/clientsClaim.mjs';\nimport {precacheAndRoute as workbox_precaching_precacheAndRoute} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-precaching/precacheAndRoute.mjs';\nimport {cleanupOutdatedCaches as workbox_precaching_cleanupOutdatedCaches} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-precaching/cleanupOutdatedCaches.mjs';\nimport {NavigationRoute as workbox_routing_NavigationRoute} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-routing/NavigationRoute.mjs';\nimport {createHandlerBoundToURL as workbox_precaching_createHandlerBoundToURL} from '/Users/aliakbar/Documents/Projects/copy-trading/node_modules/workbox-precaching/createHandlerBoundToURL.mjs';/**\n * Welcome to your Workbox-powered service worker!\n *\n * You'll need to register this file in your web app.\n * See https://goo.gl/nhQhGp\n *\n * The rest of the code is auto-generated. Please don't update this file\n * directly; instead, make changes to your Workbox build configuration\n * and re-run your build process.\n * See https://goo.gl/2aRDsh\n */\n\n\n\n\n\n\n\n\nself.skipWaiting();\n\nworkbox_core_clientsClaim();\n\n\n/**\n * The precacheAndRoute() method efficiently caches and responds to\n * requests for URLs in the manifest.\n * See https://goo.gl/S9QRab\n */\nworkbox_precaching_precacheAndRoute([\n {\n \"url\": \"apple-touch-icon.png\",\n \"revision\": \"2186052678e1c584005c30d005537f1b\"\n },\n {\n \"url\": \"assets/index-BKbBMLu0.css\",\n \"revision\": null\n },\n {\n \"url\": \"assets/index-DUVBBA2j.js\",\n \"revision\": null\n },\n {\n \"url\": \"assets/workbox-window.prod.es5-B9K5rw8f.js\",\n \"revision\": null\n },\n {\n \"url\": \"favicon.ico\",\n \"revision\": \"0c8de549b0f12551ab1f06ca3a4d8c1a\"\n },\n {\n \"url\": \"favicon.svg\",\n \"revision\": \"3ea1b6ab6ead334e0da3c27032a94689\"\n },\n {\n \"url\": \"index.html\",\n \"revision\": \"c25b055768639de73589c4232cc9b595\"\n },\n {\n \"url\": \"pwa-192x192.png\",\n \"revision\": \"a507a57dc0a2761f90b5c9347f7ecd2c\"\n },\n {\n \"url\": \"pwa-512x512.png\",\n \"revision\": \"6aee5fe5f2954598ab52528fd59a3e60\"\n },\n {\n \"url\": \"pwa-maskable-192x192.png\",\n \"revision\": \"684773edf398351b5d48cb071dd9f932\"\n },\n {\n \"url\": \"pwa-maskable-512x512.png\",\n \"revision\": \"92482c9d29fc2e9dde09fedda32f8068\"\n },\n {\n \"url\": \"apple-touch-icon.png\",\n \"revision\": \"2186052678e1c584005c30d005537f1b\"\n },\n {\n \"url\": \"favicon.ico\",\n \"revision\": \"0c8de549b0f12551ab1f06ca3a4d8c1a\"\n },\n {\n \"url\": \"pwa-192x192.png\",\n \"revision\": \"a507a57dc0a2761f90b5c9347f7ecd2c\"\n },\n {\n \"url\": \"pwa-512x512.png\",\n \"revision\": \"6aee5fe5f2954598ab52528fd59a3e60\"\n },\n {\n \"url\": \"pwa-maskable-192x192.png\",\n \"revision\": \"684773edf398351b5d48cb071dd9f932\"\n },\n {\n \"url\": \"pwa-maskable-512x512.png\",\n \"revision\": \"92482c9d29fc2e9dde09fedda32f8068\"\n },\n {\n \"url\": \"manifest.json\",\n \"revision\": \"85d9ccd0f566ddcaa02b0b52a4e3cdc8\"\n }\n], {});\nworkbox_precaching_cleanupOutdatedCaches();\nworkbox_routing_registerRoute(new workbox_routing_NavigationRoute(workbox_precaching_createHandlerBoundToURL(\"index.html\")));\n\n\nworkbox_routing_registerRoute(/^https:\\/\\/api\\.deriv\\.com\\/.*/i, new workbox_strategies_NetworkFirst({ \"cacheName\":\"deriv-api-cache\", plugins: [new workbox_expiration_ExpirationPlugin({ maxEntries: 50, maxAgeSeconds: 86400 }), new workbox_cacheable_response_CacheableResponsePlugin({ statuses: [ 0, 200 ] })] }), 'GET');\n\n\n\n\n"],"names":["self","skipWaiting","workbox_core_clientsClaim","workbox_precaching_precacheAndRoute","url","revision","workbox_precaching_cleanupOutdatedCaches","workbox","registerRoute","workbox_routing_NavigationRoute","workbox_precaching_createHandlerBoundToURL","workbox_routing_registerRoute","workbox_strategies_NetworkFirst","cacheName","plugins","workbox_expiration_ExpirationPlugin","maxEntries","maxAgeSeconds","workbox_cacheable_response_CacheableResponsePlugin","statuses"],"mappings":"0nBA2BAA,KAAKC,cAELC,EAAAA,eAQAC,EAAAA,iBAAoC,CAClC,CACEC,IAAO,uBACPC,SAAY,oCAEd,CACED,IAAO,4BACPC,SAAY,MAEd,CACED,IAAO,2BACPC,SAAY,MAEd,CACED,IAAO,6CACPC,SAAY,MAEd,CACED,IAAO,cACPC,SAAY,oCAEd,CACED,IAAO,cACPC,SAAY,oCAEd,CACED,IAAO,aACPC,SAAY,oCAEd,CACED,IAAO,kBACPC,SAAY,oCAEd,CACED,IAAO,kBACPC,SAAY,oCAEd,CACED,IAAO,2BACPC,SAAY,oCAEd,CACED,IAAO,2BACPC,SAAY,oCAEd,CACED,IAAO,uBACPC,SAAY,oCAEd,CACED,IAAO,cACPC,SAAY,oCAEd,CACED,IAAO,kBACPC,SAAY,oCAEd,CACED,IAAO,kBACPC,SAAY,oCAEd,CACED,IAAO,2BACPC,SAAY,oCAEd,CACED,IAAO,2BACPC,SAAY,oCAEd,CACED,IAAO,gBACPC,SAAY,qCAEb,CAAE,GACLC,EAAAA,wBAC6BC,EAAAC,cAAC,IAAIC,EAAAA,gBAAgCC,EAAAA,wBAA2C,gBAG7GC,EAAAA,cAA8B,kCAAmC,IAAIC,eAAgC,CAAEC,UAAY,kBAAmBC,QAAS,CAAC,IAAIC,mBAAoC,CAAEC,WAAY,GAAIC,cAAe,QAAU,IAAIC,EAAAA,wBAAmD,CAAEC,SAAU,CAAE,EAAG,UAAc"} \ No newline at end of file diff --git a/tailwind.config.js b/tailwind.config.js index 4606a33..4e60406 100644 --- a/tailwind.config.js +++ b/tailwind.config.js @@ -66,6 +66,15 @@ export default { boxShadow: { 'soft': '0 2px 15px -3px rgba(0, 0, 0, 0.07), 0 10px 20px -2px rgba(0, 0, 0, 0.04)', }, + keyframes: { + slideIn: { + '0%': { transform: 'translateY(100%)', opacity: '0' }, + '100%': { transform: 'translateY(0)', opacity: '1' }, + } + }, + animation: { + 'slideIn': 'slideIn 0.3s ease-out', + }, }, }, plugins: [], diff --git a/vite.config.js b/vite.config.js index 9ccc784..84115a2 100644 --- a/vite.config.js +++ b/vite.config.js @@ -5,6 +5,8 @@ import { PROD_CONFIG } from './src/config' export default defineConfig(({ mode }) => { const env = loadEnv(mode, process.cwd(), '') + const isDev = mode === 'development' + const base = isDev ? '' : '/copy-trading/' console.log('Loaded environment variables:', { APP_ID: env.VITE_APP_ID || PROD_CONFIG.APP_ID, @@ -13,56 +15,107 @@ export default defineConfig(({ mode }) => { }) return { + base, plugins: [ react(), VitePWA({ - registerType: 'autoUpdate', - devOptions: { - enabled: true - }, - includeAssets: ['favicon.ico', "apple-touch-icon.png"], + registerType: 'prompt', + injectRegister: 'auto', + includeAssets: [ + 'favicon.ico', + 'apple-touch-icon.png', + 'masked-icon.svg', + 'pwa-192x192.png', + 'pwa-512x512.png' + ], manifest: { name: 'Deriv Copy Trading', short_name: 'Copy Trading', - description: 'Copy trading application for Deriv', - display: 'standalone', - start_url: '/copy-trading/', - scope: '/copy-trading/', - background_color: '#FFFFFF', + description: 'Copy successful traders and automatically replicate their trading strategies in real-time', theme_color: '#FF444F', + background_color: '#FFFFFF', + display: 'standalone', + orientation: 'portrait', + start_url: './', + scope: './', + categories: ['finance', 'trading'], icons: [ { - "src": "pwa-192x192.png", - "sizes": "192x192", - "type": "image/png", - "purpose": "any" + src: './pwa-192x192.png', + sizes: '192x192', + type: 'image/png', + purpose: 'any' }, { - "src": "pwa-512x512.png", - "sizes": "512x512", - "type": "image/png", - "purpose": "any" + src: './pwa-512x512.png', + sizes: '512x512', + type: 'image/png', + purpose: 'any' }, { - "src": "pwa-maskable-192x192.png", - "sizes": "192x192", - "type": "image/png", - "purpose": "maskable" + src: './pwa-maskable-192x192.png', + sizes: '192x192', + type: 'image/png', + purpose: 'maskable' }, { - "src": "pwa-maskable-512x512.png", - "sizes": "512x512", - "type": "image/png", - "purpose": "maskable" + src: './pwa-maskable-512x512.png', + sizes: '512x512', + type: 'image/png', + purpose: 'maskable' + } + ], + shortcuts: [ + { + name: 'Dashboard', + url: './#/dashboard', + description: 'View your copy trading dashboard and monitor performance', + icons: [{ src: './pwa-192x192.png', sizes: '192x192' }] + } + ], + screenshots: [ + { + src: './pwa-512x512.png', + sizes: '512x512', + type: 'image/png', + label: 'Copy Trading Dashboard' } ] + }, + workbox: { + globPatterns: ['**/*.{js,css,html,ico,png,svg}'], + runtimeCaching: [ + { + urlPattern: /^https:\/\/api\.deriv\.com\/.*/i, + handler: 'NetworkFirst', + options: { + cacheName: 'api-cache', + expiration: { + maxEntries: 50, + maxAgeSeconds: 60 * 60 * 24 + }, + cacheableResponse: { + statuses: [0, 200] + } + } + } + ], + cleanupOutdatedCaches: true, + skipWaiting: true, + clientsClaim: true, + sourcemap: true + }, + devOptions: { + enabled: true, + type: 'module', + navigateFallback: 'index.html', + suppressWarnings: true } }) ], server: { - port: 8443, + port: 8443 }, - base: '/copy-trading/', define: { 'import.meta.env.VITE_APP_ID': JSON.stringify(env.VITE_APP_ID || PROD_CONFIG.APP_ID), 'import.meta.env.VITE_WS_URL': JSON.stringify(env.VITE_WS_URL || PROD_CONFIG.WS_URL), diff --git a/workbox-42774e1b.js b/workbox-42774e1b.js new file mode 100644 index 0000000..509ee6e --- /dev/null +++ b/workbox-42774e1b.js @@ -0,0 +1,2 @@ +define(["exports"], (function (t) { "use strict"; try { self["workbox:core:7.2.0"] && _() } catch (t) { } const e = (t, ...e) => { let s = t; return e.length > 0 && (s += ` :: ${JSON.stringify(e)}`), s }; class s extends Error { constructor(t, s) { super(e(t, s)), this.name = t, this.details = s } } try { self["workbox:routing:7.2.0"] && _() } catch (t) { } const n = t => t && "object" == typeof t ? 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(g || (g = [IDBCursor.prototype.advance, IDBCursor.prototype.continue, IDBCursor.prototype.continuePrimaryKey])).includes(t) ? function (...e) { return t.apply(C(this), e), L(R.get(this)) } : function (...e) { return L(t.apply(C(this), e)) } : function (e, ...s) { const n = t.call(C(this), e, ...s); return b.set(n, e.sort ? e.sort() : [e]), L(n) } } function I(t) { return "function" == typeof t ? x(t) : (t instanceof IDBTransaction && function (t) { if (v.has(t)) return; const e = new Promise(((e, s) => { const n = () => { t.removeEventListener("complete", i), t.removeEventListener("error", r), t.removeEventListener("abort", r) }, i = () => { e(), n() }, r = () => { s(t.error || new DOMException("AbortError", "AbortError")), n() }; t.addEventListener("complete", i), t.addEventListener("error", r), t.addEventListener("abort", r) })); v.set(t, e) }(t), e = t, (m || (m = [IDBDatabase, IDBObjectStore, IDBIndex, IDBCursor, IDBTransaction])).some((t => e instanceof t)) ? new Proxy(t, U) : t); var e } function L(t) { if (t instanceof IDBRequest) return function (t) { const e = new Promise(((e, s) => { const n = () => { t.removeEventListener("success", i), t.removeEventListener("error", r) }, i = () => { e(L(t.result)), n() }, r = () => { s(t.error), n() }; t.addEventListener("success", i), t.addEventListener("error", r) })); return e.then((e => { e instanceof IDBCursor && R.set(e, t) })).catch((() => { })), D.set(e, t), e }(t); if (q.has(t)) return q.get(t); const e = I(t); return e !== t && (q.set(t, e), D.set(e, t)), e } const C = t => D.get(t); const E = ["get", "getKey", "getAll", "getAllKeys", "count"], N = ["put", "add", "delete", "clear"], O = new Map; function k(t, e) { if (!(t instanceof IDBDatabase) || e in t || "string" != typeof e) return; if (O.get(e)) return O.get(e); const s = e.replace(/FromIndex$/, ""), n = e !== s, i = N.includes(s); if (!(s in (n ? IDBIndex : IDBObjectStore).prototype) || !i && !E.includes(s)) return; const r = async function (t, ...e) { const r = this.transaction(t, i ? "readwrite" : "readonly"); let a = r.store; return n && (a = a.index(e.shift())), (await Promise.all([a[s](...e), i && r.done]))[0] }; return O.set(e, r), r } U = (t => y({}, t, { get: (e, s, n) => k(e, s) || t.get(e, s, n), has: (e, s) => !!k(e, s) || t.has(e, s) }))(U); try { self["workbox:expiration:7.2.0"] && _() } catch (t) { } const B = "cache-entries", T = t => { const e = new URL(t, location.href); return e.hash = "", e.href }; class M { constructor(t) { this.h = null, this.u = t } l(t) { const e = t.createObjectStore(B, { keyPath: "id" }); e.createIndex("cacheName", "cacheName", { unique: !1 }), e.createIndex("timestamp", "timestamp", { unique: !1 }) } p(t) { this.l(t), this.u && function (t, { blocked: e } = {}) { const s = indexedDB.deleteDatabase(t); e && s.addEventListener("blocked", (t => e(t.oldVersion, t))), L(s).then((() => { })) }(this.u) } async setTimestamp(t, e) { const s = { url: t = T(t), timestamp: e, cacheName: this.u, id: this.m(t) }, n = (await this.getDb()).transaction(B, "readwrite", { durability: "relaxed" }); await n.store.put(s), await n.done } async getTimestamp(t) { const e = await this.getDb(), s = await e.get(B, this.m(t)); return null == s ? void 0 : s.timestamp } async expireEntries(t, e) { const s = await this.getDb(); let n = await s.transaction(B).store.index("timestamp").openCursor(null, "prev"); const i = []; let r = 0; for (; n;) { const s = n.value; s.cacheName === this.u && (t && s.timestamp < t || e && r >= e ? i.push(n.value) : r++), n = await n.continue() } const a = []; for (const t of i) await s.delete(B, t.id), a.push(t.url); return a } m(t) { return this.u + "|" + T(t) } async getDb() { return this.h || (this.h = await function (t, e, { blocked: s, upgrade: n, blocking: i, terminated: r } = {}) { const a = indexedDB.open(t, e), o = L(a); return n && a.addEventListener("upgradeneeded", (t => { n(L(a.result), t.oldVersion, t.newVersion, L(a.transaction), t) })), s && a.addEventListener("blocked", (t => s(t.oldVersion, t.newVersion, t))), o.then((t => { r && t.addEventListener("close", (() => r())), i && t.addEventListener("versionchange", (t => i(t.oldVersion, t.newVersion, t))) })).catch((() => { })), o }("workbox-expiration", 1, { upgrade: this.p.bind(this) })), this.h } } class P { constructor(t, e = {}) { this.R = !1, this.v = !1, this.q = e.maxEntries, this.D = e.maxAgeSeconds, this.U = e.matchOptions, this.u = t, this._ = new M(t) } async expireEntries() { if (this.R) return void (this.v = !0); this.R = !0; const t = this.D ? Date.now() - 1e3 * this.D : 0, e = await this._.expireEntries(t, this.q), s = await self.caches.open(this.u); for (const t of e) await s.delete(t, this.U); this.R = !1, this.v && (this.v = !1, d(this.expireEntries())) } async updateTimestamp(t) { await this._.setTimestamp(t, Date.now()) } async isURLExpired(t) { if (this.D) { const e = await this._.getTimestamp(t), s = Date.now() - 1e3 * this.D; return void 0 === e || e < s } return !1 } async delete() { this.v = !1, await this._.expireEntries(1 / 0) } } try { self["workbox:cacheable-response:7.2.0"] && _() } catch (t) { } class W { constructor(t = {}) { this.I = t.statuses, this.L = t.headers } isResponseCacheable(t) { let e = !0; return this.I && (e = this.I.includes(t.status)), this.L && e && (e = Object.keys(this.L).some((e => t.headers.get(e) === this.L[e]))), e } } try { self["workbox:strategies:7.2.0"] && _() } catch (t) { } const j = { cacheWillUpdate: async ({ response: t }) => 200 === t.status || 0 === t.status ? t : null }; function S(t, e) { const s = new URL(t); for (const t of e) s.searchParams.delete(t); return s.href } class K { constructor() { this.promise = new Promise(((t, e) => { this.resolve = t, this.reject = e })) } } function A(t) { return "string" == typeof t ? new Request(t) : t } class F { constructor(t, e) { this.C = {}, Object.assign(this, e), this.event = e.event, this.N = t, this.O = new K, this.k = [], this.B = [...t.plugins], this.T = new Map; for (const t of this.B) this.T.set(t, {}); this.event.waitUntil(this.O.promise) } async fetch(t) { const { event: e } = this; let n = A(t); if ("navigate" === n.mode && e instanceof FetchEvent && e.preloadResponse) { const t = await e.preloadResponse; if (t) return t } const i = this.hasCallback("fetchDidFail") ? n.clone() : null; try { for (const t of this.iterateCallbacks("requestWillFetch")) n = await t({ request: n.clone(), event: e }) } catch (t) { if (t instanceof Error) throw new s("plugin-error-request-will-fetch", { thrownErrorMessage: t.message }) } const r = n.clone(); try { let t; t = await fetch(n, "navigate" === n.mode ? void 0 : this.N.fetchOptions); for (const s of this.iterateCallbacks("fetchDidSucceed")) t = await s({ event: e, request: r, response: t }); return t } catch (t) { throw i && await this.runCallbacks("fetchDidFail", { error: t, event: e, originalRequest: i.clone(), request: r.clone() }), t } } async fetchAndCachePut(t) { const e = await this.fetch(t), s = e.clone(); return this.waitUntil(this.cachePut(t, s)), e } async cacheMatch(t) { const e = A(t); let s; const { cacheName: n, matchOptions: i } = this.N, r = await this.getCacheKey(e, "read"), a = Object.assign(Object.assign({}, i), { cacheName: n }); s = await caches.match(r, a); for (const t of this.iterateCallbacks("cachedResponseWillBeUsed")) s = await t({ cacheName: n, matchOptions: i, cachedResponse: s, request: r, event: this.event }) || void 0; return s } async cachePut(t, e) { const n = A(t); var i; await (i = 0, new Promise((t => setTimeout(t, i)))); const r = await this.getCacheKey(n, "write"); if (!e) throw new s("cache-put-with-no-response", { url: (a = r.url, new URL(String(a), location.href).href.replace(new RegExp(`^${location.origin}`), "")) }); var a; const o = await this.M(e); if (!o) return !1; const { cacheName: c, matchOptions: h } = this.N, u = await self.caches.open(c), l = this.hasCallback("cacheDidUpdate"), f = l ? await async function (t, e, s, n) { const i = S(e.url, s); if (e.url === i) return t.match(e, n); const r = Object.assign(Object.assign({}, n), { ignoreSearch: !0 }), a = await t.keys(e, r); for (const e of a) if (i === S(e.url, s)) return t.match(e, n) }(u, r.clone(), ["__WB_REVISION__"], h) : null; try { await u.put(r, l ? o.clone() : o) } catch (t) { if (t instanceof Error) throw "QuotaExceededError" === t.name && await async function () { for (const t of p) await t() }(), t } for (const t of this.iterateCallbacks("cacheDidUpdate")) await t({ cacheName: c, oldResponse: f, newResponse: o.clone(), request: r, event: this.event }); return !0 } async getCacheKey(t, e) { const s = `${t.url} | ${e}`; if (!this.C[s]) { let n = t; for (const t of this.iterateCallbacks("cacheKeyWillBeUsed")) n = A(await t({ mode: e, request: n, event: this.event, params: this.params })); this.C[s] = n } return this.C[s] } hasCallback(t) { for (const e of this.N.plugins) if (t in e) return !0; return !1 } async runCallbacks(t, e) { for (const s of this.iterateCallbacks(t)) await s(e) } *iterateCallbacks(t) { for (const e of this.N.plugins) if ("function" == typeof e[t]) { const s = this.T.get(e), n = n => { const i = Object.assign(Object.assign({}, n), { state: s }); return e[t](i) }; yield n } } waitUntil(t) { return this.k.push(t), t } async doneWaiting() { let t; for (; t = this.k.shift();)await t } destroy() { this.O.resolve(null) } async M(t) { let e = t, s = !1; for (const t of this.iterateCallbacks("cacheWillUpdate")) if (e = await t({ request: this.request, response: e, event: this.event }) || void 0, s = !0, !e) break; return s || e && 200 !== e.status && (e = void 0), e } } class H { constructor(t = {}) { this.cacheName = w(t.cacheName), this.plugins = t.plugins || [], this.fetchOptions = t.fetchOptions, this.matchOptions = t.matchOptions } handle(t) { const [e] = this.handleAll(t); return e } handleAll(t) { t instanceof FetchEvent && (t = { event: t, request: t.request }); const e = t.event, s = "string" == typeof t.request ? new Request(t.request) : t.request, n = "params" in t ? t.params : void 0, i = new F(this, { event: e, request: s, params: n }), r = this.P(i, s, e); return [r, this.W(r, i, s, e)] } async P(t, e, n) { let i; await t.runCallbacks("handlerWillStart", { event: n, request: e }); try { if (i = await this.j(e, t), !i || "error" === i.type) throw new s("no-response", { url: e.url }) } catch (s) { if (s instanceof Error) for (const r of t.iterateCallbacks("handlerDidError")) if (i = await r({ error: s, event: n, request: e }), i) break; if (!i) throw s } for (const s of t.iterateCallbacks("handlerWillRespond")) i = await s({ event: n, request: e, response: i }); return i } async W(t, e, s, n) { let i, r; try { i = await t } catch (r) { } try { await e.runCallbacks("handlerDidRespond", { event: n, request: s, response: i }), await e.doneWaiting() } catch (t) { t instanceof Error && (r = t) } if (await e.runCallbacks("handlerDidComplete", { event: n, request: s, response: i, error: r }), e.destroy(), r) throw r } } function $(t, e) { const s = e(); return t.waitUntil(s), s } try { self["workbox:precaching:7.2.0"] && _() } catch (t) { } function G(t) { if (!t) throw new s("add-to-cache-list-unexpected-type", { entry: t }); if ("string" == typeof t) { const e = new URL(t, location.href); return { cacheKey: e.href, url: e.href } } const { revision: e, url: n } = t; if (!n) throw new s("add-to-cache-list-unexpected-type", { entry: t }); if (!e) { const t = new URL(n, location.href); return { cacheKey: t.href, url: t.href } } const i = new URL(n, location.href), r = new URL(n, location.href); return i.searchParams.set("__WB_REVISION__", e), { cacheKey: i.href, url: r.href } } class V { constructor() { this.updatedURLs = [], this.notUpdatedURLs = [], this.handlerWillStart = async ({ request: t, state: e }) => { e && (e.originalRequest = t) }, this.cachedResponseWillBeUsed = async ({ event: t, state: e, cachedResponse: s }) => { if ("install" === t.type && e && e.originalRequest && e.originalRequest instanceof Request) { const t = e.originalRequest.url; s ? this.notUpdatedURLs.push(t) : this.updatedURLs.push(t) } return s } } } class J { constructor({ precacheController: t }) { this.cacheKeyWillBeUsed = async ({ request: t, params: e }) => { const s = (null == e ? void 0 : e.cacheKey) || this.S.getCacheKeyForURL(t.url); return s ? new Request(s, { headers: t.headers }) : t }, this.S = t } } let Q, z; async function X(t, e) { let n = null; if (t.url) { n = new URL(t.url).origin } if (n !== self.location.origin) throw new s("cross-origin-copy-response", { origin: n }); const i = t.clone(), r = { headers: new Headers(i.headers), status: i.status, statusText: i.statusText }, a = e ? e(r) : r, o = function () { if (void 0 === Q) { const t = new Response(""); if ("body" in t) try { new Response(t.body), Q = !0 } catch (t) { Q = !1 } Q = !1 } return Q }() ? i.body : await i.blob(); return new Response(o, a) } class Y extends H { constructor(t = {}) { t.cacheName = f(t.cacheName), super(t), this.K = !1 !== t.fallbackToNetwork, this.plugins.push(Y.copyRedirectedCacheableResponsesPlugin) } async j(t, e) { const s = await e.cacheMatch(t); return s || (e.event && "install" === e.event.type ? await this.A(t, e) : await this.F(t, e)) } async F(t, e) { let n; const i = e.params || {}; if (!this.K) throw new s("missing-precache-entry", { cacheName: this.cacheName, url: t.url }); { const s = i.integrity, r = t.integrity, a = !r || r === s; n = await e.fetch(new Request(t, { integrity: "no-cors" !== t.mode ? r || s : void 0 })), s && a && "no-cors" !== t.mode && (this.H(), await e.cachePut(t, n.clone())) } return n } async A(t, e) { this.H(); const n = await e.fetch(t); if (!await e.cachePut(t, n.clone())) throw new s("bad-precaching-response", { url: t.url, status: n.status }); return n } H() { let t = null, e = 0; for (const [s, n] of this.plugins.entries()) n !== Y.copyRedirectedCacheableResponsesPlugin && (n === Y.defaultPrecacheCacheabilityPlugin && (t = s), n.cacheWillUpdate && e++); 0 === e ? this.plugins.push(Y.defaultPrecacheCacheabilityPlugin) : e > 1 && null !== t && this.plugins.splice(t, 1) } } Y.defaultPrecacheCacheabilityPlugin = { cacheWillUpdate: async ({ response: t }) => !t || t.status >= 400 ? null : t }, Y.copyRedirectedCacheableResponsesPlugin = { cacheWillUpdate: async ({ response: t }) => t.redirected ? await X(t) : t }; class Z { constructor({ cacheName: t, plugins: e = [], fallbackToNetwork: s = !0 } = {}) { this.$ = new Map, this.G = new Map, this.V = new Map, this.N = new Y({ cacheName: f(t), plugins: [...e, new J({ precacheController: this })], fallbackToNetwork: s }), this.install = this.install.bind(this), this.activate = this.activate.bind(this) } get strategy() { return this.N } precache(t) { this.addToCacheList(t), this.J || (self.addEventListener("install", this.install), self.addEventListener("activate", this.activate), this.J = !0) } addToCacheList(t) { const e = []; for (const n of t) { "string" == typeof n ? e.push(n) : n && void 0 === n.revision && e.push(n.url); const { cacheKey: t, url: i } = G(n), r = "string" != typeof n && n.revision ? "reload" : "default"; if (this.$.has(i) && this.$.get(i) !== t) throw new s("add-to-cache-list-conflicting-entries", { firstEntry: this.$.get(i), secondEntry: t }); if ("string" != typeof n && n.integrity) { if (this.V.has(t) && this.V.get(t) !== n.integrity) throw new s("add-to-cache-list-conflicting-integrities", { url: i }); this.V.set(t, n.integrity) } if (this.$.set(i, t), this.G.set(i, r), e.length > 0) { const t = `Workbox is precaching URLs without revision info: ${e.join(", ")}\nThis is generally NOT safe. Learn more at https://bit.ly/wb-precache`; console.warn(t) } } } install(t) { return $(t, (async () => { const e = new V; this.strategy.plugins.push(e); for (const [e, s] of this.$) { const n = this.V.get(s), i = this.G.get(e), r = new Request(e, { integrity: n, cache: i, credentials: "same-origin" }); await Promise.all(this.strategy.handleAll({ params: { cacheKey: s }, request: r, event: t })) } const { updatedURLs: s, notUpdatedURLs: n } = e; return { updatedURLs: s, notUpdatedURLs: n } })) } activate(t) { return $(t, (async () => { const t = await self.caches.open(this.strategy.cacheName), e = await t.keys(), s = new Set(this.$.values()), n = []; for (const i of e) s.has(i.url) || (await t.delete(i), n.push(i.url)); return { deletedURLs: n } })) } getURLsToCacheKeys() { return this.$ } getCachedURLs() { return [...this.$.keys()] } getCacheKeyForURL(t) { const e = new URL(t, location.href); return this.$.get(e.href) } getIntegrityForCacheKey(t) { return this.V.get(t) } async matchPrecache(t) { const e = t instanceof Request ? t.url : t, s = this.getCacheKeyForURL(e); if (s) { return (await self.caches.open(this.strategy.cacheName)).match(s) } } createHandlerBoundToURL(t) { const e = this.getCacheKeyForURL(t); if (!e) throw new s("non-precached-url", { url: t }); return s => (s.request = new Request(t), s.params = Object.assign({ cacheKey: e }, s.params), this.strategy.handle(s)) } } const tt = () => (z || (z = new Z), z); class et extends i { constructor(t, e) { super((({ request: s }) => { const n = t.getURLsToCacheKeys(); for (const i of function* (t, { ignoreURLParametersMatching: e = [/^utm_/, /^fbclid$/], directoryIndex: s = "index.html", cleanURLs: n = !0, urlManipulation: i } = {}) { const r = new URL(t, location.href); r.hash = "", yield r.href; const a = function (t, e = []) { for (const s of [...t.searchParams.keys()]) e.some((t => t.test(s))) && t.searchParams.delete(s); return t }(r, e); if (yield a.href, s && a.pathname.endsWith("/")) { const t = new URL(a.href); t.pathname += s, yield t.href } if (n) { const t = new URL(a.href); t.pathname += ".html", yield t.href } if (i) { const t = i({ url: r }); for (const e of t) yield e.href } }(s.url, e)) { const e = n.get(i); if (e) { return { cacheKey: e, integrity: t.getIntegrityForCacheKey(e) } } } }), t.strategy) } } t.CacheableResponsePlugin = class { constructor(t) { this.cacheWillUpdate = async ({ response: t }) => this.X.isResponseCacheable(t) ? t : null, this.X = new W(t) } }, t.ExpirationPlugin = class { constructor(t = {}) { this.cachedResponseWillBeUsed = async ({ event: t, request: e, cacheName: s, cachedResponse: n }) => { if (!n) return null; const i = this.Y(n), r = this.Z(s); d(r.expireEntries()); const a = r.updateTimestamp(e.url); if (t) try { t.waitUntil(a) } catch (t) { } return i ? n : null }, this.cacheDidUpdate = async ({ cacheName: t, request: e }) => { const s = this.Z(t); await s.updateTimestamp(e.url), await s.expireEntries() }, this.tt = t, this.D = t.maxAgeSeconds, this.et = new Map, t.purgeOnQuotaError && function (t) { p.add(t) }((() => this.deleteCacheAndMetadata())) } Z(t) { if (t === w()) throw new s("expire-custom-caches-only"); let e = this.et.get(t); return e || (e = new P(t, this.tt), this.et.set(t, e)), e } Y(t) { if (!this.D) return !0; const e = this.st(t); if (null === e) return !0; return e >= Date.now() - 1e3 * this.D } st(t) { if (!t.headers.has("date")) return null; const e = t.headers.get("date"), s = new Date(e).getTime(); return isNaN(s) ? null : s } async deleteCacheAndMetadata() { for (const [t, e] of this.et) await self.caches.delete(t), await e.delete(); this.et = new Map } }, t.NavigationRoute = class extends i { constructor(t, { allowlist: e = [/./], denylist: s = [] } = {}) { super((t => this.nt(t)), t), this.it = e, this.rt = s } nt({ url: t, request: e }) { if (e && "navigate" !== e.mode) return !1; const s = t.pathname + t.search; for (const t of this.rt) if (t.test(s)) return !1; return !!this.it.some((t => t.test(s))) } }, t.NetworkFirst = class extends H { constructor(t = {}) { super(t), this.plugins.some((t => "cacheWillUpdate" in t)) || this.plugins.unshift(j), this.ot = t.networkTimeoutSeconds || 0 } async j(t, e) { const n = [], i = []; let r; if (this.ot) { const { id: s, promise: a } = this.ct({ request: t, logs: n, handler: e }); r = s, i.push(a) } const a = this.ht({ timeoutId: r, request: t, logs: n, handler: e }); i.push(a); const o = await e.waitUntil((async () => await e.waitUntil(Promise.race(i)) || await a)()); if (!o) throw new s("no-response", { url: t.url }); return o } ct({ request: t, logs: e, handler: s }) { let n; return { promise: new Promise((e => { n = setTimeout((async () => { e(await s.cacheMatch(t)) }), 1e3 * this.ot) })), id: n } } async ht({ timeoutId: t, request: e, logs: s, handler: n }) { let i, r; try { r = await n.fetchAndCachePut(e) } catch (t) { t instanceof Error && (i = t) } return t && clearTimeout(t), !i && r || (r = await n.cacheMatch(e)), r } }, t.cleanupOutdatedCaches = function () { self.addEventListener("activate", (t => { const e = f(); t.waitUntil((async (t, e = "-precache-") => { const s = (await self.caches.keys()).filter((s => s.includes(e) && s.includes(self.registration.scope) && s !== t)); return await Promise.all(s.map((t => self.caches.delete(t)))), s })(e).then((t => { }))) })) }, t.clientsClaim = function () { self.addEventListener("activate", (() => self.clients.claim())) }, t.createHandlerBoundToURL = function (t) { return tt().createHandlerBoundToURL(t) }, t.precacheAndRoute = function (t, e) { !function (t) { tt().precache(t) }(t), function (t) { const e = tt(); h(new et(e, t)) }(e) }, t.registerRoute = h })); +//# sourceMappingURL=workbox-42774e1b.js.map diff --git a/workbox-42774e1b.js.map b/workbox-42774e1b.js.map new file mode 100644 index 0000000..f7ce378 --- /dev/null +++ b/workbox-42774e1b.js.map @@ -0,0 +1 @@ +{"version":3,"file":"workbox-42774e1b.js","sources":["node_modules/workbox-core/_version.js","node_modules/workbox-core/_private/logger.js","node_modules/workbox-core/models/messages/messageGenerator.js","node_modules/workbox-core/_private/WorkboxError.js","node_modules/workbox-routing/_version.js","node_modules/workbox-routing/utils/constants.js","node_modules/workbox-routing/utils/normalizeHandler.js","node_modules/workbox-routing/Route.js","node_modules/workbox-routing/RegExpRoute.js","node_modules/workbox-routing/Router.js","node_modules/workbox-routing/utils/getOrCreateDefaultRouter.js","node_modules/workbox-routing/registerRoute.js","node_modules/workbox-core/_private/cacheNames.js","node_modules/workbox-core/_private/dontWaitFor.js","node_modules/workbox-core/models/quotaErrorCallbacks.js","node_modules/idb/build/wrap-idb-value.js","node_modules/idb/build/index.js","node_modules/workbox-expiration/_version.js","node_modules/workbox-expiration/models/CacheTimestampsModel.js","node_modules/workbox-expiration/CacheExpiration.js","node_modules/workbox-cacheable-response/_version.js","node_modules/workbox-cacheable-response/CacheableResponse.js","node_modules/workbox-strategies/_version.js","node_modules/workbox-strategies/plugins/cacheOkAndOpaquePlugin.js","node_modules/workbox-core/_private/cacheMatchIgnoreParams.js","node_modules/workbox-core/_private/Deferred.js","node_modules/workbox-strategies/StrategyHandler.js","node_modules/workbox-core/_private/timeout.js","node_modules/workbox-core/_private/getFriendlyURL.js","node_modules/workbox-core/_private/executeQuotaErrorCallbacks.js","node_modules/workbox-strategies/Strategy.js","node_modules/workbox-core/_private/waitUntil.js","node_modules/workbox-precaching/_version.js","node_modules/workbox-precaching/utils/createCacheKey.js","node_modules/workbox-precaching/utils/PrecacheInstallReportPlugin.js","node_modules/workbox-precaching/utils/PrecacheCacheKeyPlugin.js","node_modules/workbox-core/_private/canConstructResponseFromBodyStream.js","node_modules/workbox-precaching/utils/getOrCreatePrecacheController.js","node_modules/workbox-core/copyResponse.js","node_modules/workbox-precaching/PrecacheStrategy.js","node_modules/workbox-precaching/PrecacheController.js","node_modules/workbox-precaching/PrecacheRoute.js","node_modules/workbox-precaching/utils/generateURLVariations.js","node_modules/workbox-precaching/utils/removeIgnoredSearchParams.js","node_modules/workbox-cacheable-response/CacheableResponsePlugin.js","node_modules/workbox-expiration/ExpirationPlugin.js","node_modules/workbox-core/registerQuotaErrorCallback.js","node_modules/workbox-routing/NavigationRoute.js","node_modules/workbox-strategies/NetworkFirst.js","node_modules/workbox-precaching/cleanupOutdatedCaches.js","node_modules/workbox-precaching/utils/deleteOutdatedCaches.js","node_modules/workbox-core/clientsClaim.js","node_modules/workbox-precaching/createHandlerBoundToURL.js","node_modules/workbox-precaching/precacheAndRoute.js","node_modules/workbox-precaching/precache.js","node_modules/workbox-precaching/addRoute.js"],"sourcesContent":["\"use strict\";\n// @ts-ignore\ntry {\n self['workbox:core:7.2.0'] && _();\n}\ncatch (e) { }\n","/*\n Copyright 2019 Google LLC\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\nconst logger = (process.env.NODE_ENV === 'production'\n ? null\n : (() => {\n // Don't overwrite this value if it's already set.\n // See https://github.com/GoogleChrome/workbox/pull/2284#issuecomment-560470923\n if (!('__WB_DISABLE_DEV_LOGS' in globalThis)) {\n self.__WB_DISABLE_DEV_LOGS = false;\n }\n let inGroup = false;\n const methodToColorMap = {\n debug: `#7f8c8d`,\n log: `#2ecc71`,\n warn: `#f39c12`,\n error: `#c0392b`,\n groupCollapsed: `#3498db`,\n groupEnd: null, // No colored prefix on groupEnd\n };\n const print = function (method, args) {\n if (self.__WB_DISABLE_DEV_LOGS) {\n return;\n }\n if (method === 'groupCollapsed') {\n // Safari doesn't print all console.groupCollapsed() arguments:\n // https://bugs.webkit.org/show_bug.cgi?id=182754\n if (/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) {\n console[method](...args);\n return;\n }\n }\n const styles = [\n `background: ${methodToColorMap[method]}`,\n `border-radius: 0.5em`,\n `color: white`,\n `font-weight: bold`,\n `padding: 2px 0.5em`,\n ];\n // When in a group, the workbox prefix is not displayed.\n const logPrefix = inGroup ? [] : ['%cworkbox', styles.join(';')];\n console[method](...logPrefix, ...args);\n if (method === 'groupCollapsed') {\n inGroup = true;\n }\n if (method === 'groupEnd') {\n inGroup = false;\n }\n };\n // eslint-disable-next-line @typescript-eslint/ban-types\n const api = {};\n const loggerMethods = Object.keys(methodToColorMap);\n for (const key of loggerMethods) {\n const method = key;\n api[method] = (...args) => {\n print(method, args);\n };\n }\n return api;\n })());\nexport { logger };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { messages } from './messages.js';\nimport '../../_version.js';\nconst fallback = (code, ...args) => {\n let msg = code;\n if (args.length > 0) {\n msg += ` :: ${JSON.stringify(args)}`;\n }\n return msg;\n};\nconst generatorFunction = (code, details = {}) => {\n const message = messages[code];\n if (!message) {\n throw new Error(`Unable to find message for code '${code}'.`);\n }\n return message(details);\n};\nexport const messageGenerator = process.env.NODE_ENV === 'production' ? fallback : generatorFunction;\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { messageGenerator } from '../models/messages/messageGenerator.js';\nimport '../_version.js';\n/**\n * Workbox errors should be thrown with this class.\n * This allows use to ensure the type easily in tests,\n * helps developers identify errors from workbox\n * easily and allows use to optimise error\n * messages correctly.\n *\n * @private\n */\nclass WorkboxError extends Error {\n /**\n *\n * @param {string} errorCode The error code that\n * identifies this particular error.\n * @param {Object=} details Any relevant arguments\n * that will help developers identify issues should\n * be added as a key on the context object.\n */\n constructor(errorCode, details) {\n const message = messageGenerator(errorCode, details);\n super(message);\n this.name = errorCode;\n this.details = details;\n }\n}\nexport { WorkboxError };\n","\"use strict\";\n// @ts-ignore\ntry {\n self['workbox:routing:7.2.0'] && _();\n}\ncatch (e) { }\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n/**\n * The default HTTP method, 'GET', used when there's no specific method\n * configured for a route.\n *\n * @type {string}\n *\n * @private\n */\nexport const defaultMethod = 'GET';\n/**\n * The list of valid HTTP methods associated with requests that could be routed.\n *\n * @type {Array}\n *\n * @private\n */\nexport const validMethods = [\n 'DELETE',\n 'GET',\n 'HEAD',\n 'PATCH',\n 'POST',\n 'PUT',\n];\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport '../_version.js';\n/**\n * @param {function()|Object} handler Either a function, or an object with a\n * 'handle' method.\n * @return {Object} An object with a handle method.\n *\n * @private\n */\nexport const normalizeHandler = (handler) => {\n if (handler && typeof handler === 'object') {\n if (process.env.NODE_ENV !== 'production') {\n assert.hasMethod(handler, 'handle', {\n moduleName: 'workbox-routing',\n className: 'Route',\n funcName: 'constructor',\n paramName: 'handler',\n });\n }\n return handler;\n }\n else {\n if (process.env.NODE_ENV !== 'production') {\n assert.isType(handler, 'function', {\n moduleName: 'workbox-routing',\n className: 'Route',\n funcName: 'constructor',\n paramName: 'handler',\n });\n }\n return { handle: handler };\n }\n};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { defaultMethod, validMethods } from './utils/constants.js';\nimport { normalizeHandler } from './utils/normalizeHandler.js';\nimport './_version.js';\n/**\n * A `Route` consists of a pair of callback functions, \"match\" and \"handler\".\n * The \"match\" callback determine if a route should be used to \"handle\" a\n * request by returning a non-falsy value if it can. The \"handler\" callback\n * is called when there is a match and should return a Promise that resolves\n * to a `Response`.\n *\n * @memberof workbox-routing\n */\nclass Route {\n /**\n * Constructor for Route class.\n *\n * @param {workbox-routing~matchCallback} match\n * A callback function that determines whether the route matches a given\n * `fetch` event by returning a non-falsy value.\n * @param {workbox-routing~handlerCallback} handler A callback\n * function that returns a Promise resolving to a Response.\n * @param {string} [method='GET'] The HTTP method to match the Route\n * against.\n */\n constructor(match, handler, method = defaultMethod) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isType(match, 'function', {\n moduleName: 'workbox-routing',\n className: 'Route',\n funcName: 'constructor',\n paramName: 'match',\n });\n if (method) {\n assert.isOneOf(method, validMethods, { paramName: 'method' });\n }\n }\n // These values are referenced directly by Router so cannot be\n // altered by minificaton.\n this.handler = normalizeHandler(handler);\n this.match = match;\n this.method = method;\n }\n /**\n *\n * @param {workbox-routing-handlerCallback} handler A callback\n * function that returns a Promise resolving to a Response\n */\n setCatchHandler(handler) {\n this.catchHandler = normalizeHandler(handler);\n }\n}\nexport { Route };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { Route } from './Route.js';\nimport './_version.js';\n/**\n * RegExpRoute makes it easy to create a regular expression based\n * {@link workbox-routing.Route}.\n *\n * For same-origin requests the RegExp only needs to match part of the URL. For\n * requests against third-party servers, you must define a RegExp that matches\n * the start of the URL.\n *\n * @memberof workbox-routing\n * @extends workbox-routing.Route\n */\nclass RegExpRoute extends Route {\n /**\n * If the regular expression contains\n * [capture groups]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#grouping-back-references},\n * the captured values will be passed to the\n * {@link workbox-routing~handlerCallback} `params`\n * argument.\n *\n * @param {RegExp} regExp The regular expression to match against URLs.\n * @param {workbox-routing~handlerCallback} handler A callback\n * function that returns a Promise resulting in a Response.\n * @param {string} [method='GET'] The HTTP method to match the Route\n * against.\n */\n constructor(regExp, handler, method) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(regExp, RegExp, {\n moduleName: 'workbox-routing',\n className: 'RegExpRoute',\n funcName: 'constructor',\n paramName: 'pattern',\n });\n }\n const match = ({ url }) => {\n const result = regExp.exec(url.href);\n // Return immediately if there's no match.\n if (!result) {\n return;\n }\n // Require that the match start at the first character in the URL string\n // if it's a cross-origin request.\n // See https://github.com/GoogleChrome/workbox/issues/281 for the context\n // behind this behavior.\n if (url.origin !== location.origin && result.index !== 0) {\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`The regular expression '${regExp.toString()}' only partially matched ` +\n `against the cross-origin URL '${url.toString()}'. RegExpRoute's will only ` +\n `handle cross-origin requests if they match the entire URL.`);\n }\n return;\n }\n // If the route matches, but there aren't any capture groups defined, then\n // this will return [], which is truthy and therefore sufficient to\n // indicate a match.\n // If there are capture groups, then it will return their values.\n return result.slice(1);\n };\n super(match, handler, method);\n }\n}\nexport { RegExpRoute };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { getFriendlyURL } from 'workbox-core/_private/getFriendlyURL.js';\nimport { defaultMethod } from './utils/constants.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { normalizeHandler } from './utils/normalizeHandler.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport './_version.js';\n/**\n * The Router can be used to process a `FetchEvent` using one or more\n * {@link workbox-routing.Route}, responding with a `Response` if\n * a matching route exists.\n *\n * If no route matches a given a request, the Router will use a \"default\"\n * handler if one is defined.\n *\n * Should the matching Route throw an error, the Router will use a \"catch\"\n * handler if one is defined to gracefully deal with issues and respond with a\n * Request.\n *\n * If a request matches multiple routes, the **earliest** registered route will\n * be used to respond to the request.\n *\n * @memberof workbox-routing\n */\nclass Router {\n /**\n * Initializes a new Router.\n */\n constructor() {\n this._routes = new Map();\n this._defaultHandlerMap = new Map();\n }\n /**\n * @return {Map>} routes A `Map` of HTTP\n * method name ('GET', etc.) to an array of all the corresponding `Route`\n * instances that are registered.\n */\n get routes() {\n return this._routes;\n }\n /**\n * Adds a fetch event listener to respond to events when a route matches\n * the event's request.\n */\n addFetchListener() {\n // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705\n self.addEventListener('fetch', ((event) => {\n const { request } = event;\n const responsePromise = this.handleRequest({ request, event });\n if (responsePromise) {\n event.respondWith(responsePromise);\n }\n }));\n }\n /**\n * Adds a message event listener for URLs to cache from the window.\n * This is useful to cache resources loaded on the page prior to when the\n * service worker started controlling it.\n *\n * The format of the message data sent from the window should be as follows.\n * Where the `urlsToCache` array may consist of URL strings or an array of\n * URL string + `requestInit` object (the same as you'd pass to `fetch()`).\n *\n * ```\n * {\n * type: 'CACHE_URLS',\n * payload: {\n * urlsToCache: [\n * './script1.js',\n * './script2.js',\n * ['./script3.js', {mode: 'no-cors'}],\n * ],\n * },\n * }\n * ```\n */\n addCacheListener() {\n // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705\n self.addEventListener('message', ((event) => {\n // event.data is type 'any'\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n if (event.data && event.data.type === 'CACHE_URLS') {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment\n const { payload } = event.data;\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Caching URLs from the window`, payload.urlsToCache);\n }\n const requestPromises = Promise.all(payload.urlsToCache.map((entry) => {\n if (typeof entry === 'string') {\n entry = [entry];\n }\n const request = new Request(...entry);\n return this.handleRequest({ request, event });\n // TODO(philipwalton): TypeScript errors without this typecast for\n // some reason (probably a bug). The real type here should work but\n // doesn't: `Array | undefined>`.\n })); // TypeScript\n event.waitUntil(requestPromises);\n // If a MessageChannel was used, reply to the message on success.\n if (event.ports && event.ports[0]) {\n void requestPromises.then(() => event.ports[0].postMessage(true));\n }\n }\n }));\n }\n /**\n * Apply the routing rules to a FetchEvent object to get a Response from an\n * appropriate Route's handler.\n *\n * @param {Object} options\n * @param {Request} options.request The request to handle.\n * @param {ExtendableEvent} options.event The event that triggered the\n * request.\n * @return {Promise|undefined} A promise is returned if a\n * registered route can handle the request. If there is no matching\n * route and there's no `defaultHandler`, `undefined` is returned.\n */\n handleRequest({ request, event, }) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(request, Request, {\n moduleName: 'workbox-routing',\n className: 'Router',\n funcName: 'handleRequest',\n paramName: 'options.request',\n });\n }\n const url = new URL(request.url, location.href);\n if (!url.protocol.startsWith('http')) {\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Workbox Router only supports URLs that start with 'http'.`);\n }\n return;\n }\n const sameOrigin = url.origin === location.origin;\n const { params, route } = this.findMatchingRoute({\n event,\n request,\n sameOrigin,\n url,\n });\n let handler = route && route.handler;\n const debugMessages = [];\n if (process.env.NODE_ENV !== 'production') {\n if (handler) {\n debugMessages.push([`Found a route to handle this request:`, route]);\n if (params) {\n debugMessages.push([\n `Passing the following params to the route's handler:`,\n params,\n ]);\n }\n }\n }\n // If we don't have a handler because there was no matching route, then\n // fall back to defaultHandler if that's defined.\n const method = request.method;\n if (!handler && this._defaultHandlerMap.has(method)) {\n if (process.env.NODE_ENV !== 'production') {\n debugMessages.push(`Failed to find a matching route. Falling ` +\n `back to the default handler for ${method}.`);\n }\n handler = this._defaultHandlerMap.get(method);\n }\n if (!handler) {\n if (process.env.NODE_ENV !== 'production') {\n // No handler so Workbox will do nothing. If logs is set of debug\n // i.e. verbose, we should print out this information.\n logger.debug(`No route found for: ${getFriendlyURL(url)}`);\n }\n return;\n }\n if (process.env.NODE_ENV !== 'production') {\n // We have a handler, meaning Workbox is going to handle the route.\n // print the routing details to the console.\n logger.groupCollapsed(`Router is responding to: ${getFriendlyURL(url)}`);\n debugMessages.forEach((msg) => {\n if (Array.isArray(msg)) {\n logger.log(...msg);\n }\n else {\n logger.log(msg);\n }\n });\n logger.groupEnd();\n }\n // Wrap in try and catch in case the handle method throws a synchronous\n // error. It should still callback to the catch handler.\n let responsePromise;\n try {\n responsePromise = handler.handle({ url, request, event, params });\n }\n catch (err) {\n responsePromise = Promise.reject(err);\n }\n // Get route's catch handler, if it exists\n const catchHandler = route && route.catchHandler;\n if (responsePromise instanceof Promise &&\n (this._catchHandler || catchHandler)) {\n responsePromise = responsePromise.catch(async (err) => {\n // If there's a route catch handler, process that first\n if (catchHandler) {\n if (process.env.NODE_ENV !== 'production') {\n // Still include URL here as it will be async from the console group\n // and may not make sense without the URL\n logger.groupCollapsed(`Error thrown when responding to: ` +\n ` ${getFriendlyURL(url)}. Falling back to route's Catch Handler.`);\n logger.error(`Error thrown by:`, route);\n logger.error(err);\n logger.groupEnd();\n }\n try {\n return await catchHandler.handle({ url, request, event, params });\n }\n catch (catchErr) {\n if (catchErr instanceof Error) {\n err = catchErr;\n }\n }\n }\n if (this._catchHandler) {\n if (process.env.NODE_ENV !== 'production') {\n // Still include URL here as it will be async from the console group\n // and may not make sense without the URL\n logger.groupCollapsed(`Error thrown when responding to: ` +\n ` ${getFriendlyURL(url)}. Falling back to global Catch Handler.`);\n logger.error(`Error thrown by:`, route);\n logger.error(err);\n logger.groupEnd();\n }\n return this._catchHandler.handle({ url, request, event });\n }\n throw err;\n });\n }\n return responsePromise;\n }\n /**\n * Checks a request and URL (and optionally an event) against the list of\n * registered routes, and if there's a match, returns the corresponding\n * route along with any params generated by the match.\n *\n * @param {Object} options\n * @param {URL} options.url\n * @param {boolean} options.sameOrigin The result of comparing `url.origin`\n * against the current origin.\n * @param {Request} options.request The request to match.\n * @param {Event} options.event The corresponding event.\n * @return {Object} An object with `route` and `params` properties.\n * They are populated if a matching route was found or `undefined`\n * otherwise.\n */\n findMatchingRoute({ url, sameOrigin, request, event, }) {\n const routes = this._routes.get(request.method) || [];\n for (const route of routes) {\n let params;\n // route.match returns type any, not possible to change right now.\n // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment\n const matchResult = route.match({ url, sameOrigin, request, event });\n if (matchResult) {\n if (process.env.NODE_ENV !== 'production') {\n // Warn developers that using an async matchCallback is almost always\n // not the right thing to do.\n if (matchResult instanceof Promise) {\n logger.warn(`While routing ${getFriendlyURL(url)}, an async ` +\n `matchCallback function was used. Please convert the ` +\n `following route to use a synchronous matchCallback function:`, route);\n }\n }\n // See https://github.com/GoogleChrome/workbox/issues/2079\n // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment\n params = matchResult;\n if (Array.isArray(params) && params.length === 0) {\n // Instead of passing an empty array in as params, use undefined.\n params = undefined;\n }\n else if (matchResult.constructor === Object && // eslint-disable-line\n Object.keys(matchResult).length === 0) {\n // Instead of passing an empty object in as params, use undefined.\n params = undefined;\n }\n else if (typeof matchResult === 'boolean') {\n // For the boolean value true (rather than just something truth-y),\n // don't set params.\n // See https://github.com/GoogleChrome/workbox/pull/2134#issuecomment-513924353\n params = undefined;\n }\n // Return early if have a match.\n return { route, params };\n }\n }\n // If no match was found above, return and empty object.\n return {};\n }\n /**\n * Define a default `handler` that's called when no routes explicitly\n * match the incoming request.\n *\n * Each HTTP method ('GET', 'POST', etc.) gets its own default handler.\n *\n * Without a default handler, unmatched requests will go against the\n * network as if there were no service worker present.\n *\n * @param {workbox-routing~handlerCallback} handler A callback\n * function that returns a Promise resulting in a Response.\n * @param {string} [method='GET'] The HTTP method to associate with this\n * default handler. Each method has its own default.\n */\n setDefaultHandler(handler, method = defaultMethod) {\n this._defaultHandlerMap.set(method, normalizeHandler(handler));\n }\n /**\n * If a Route throws an error while handling a request, this `handler`\n * will be called and given a chance to provide a response.\n *\n * @param {workbox-routing~handlerCallback} handler A callback\n * function that returns a Promise resulting in a Response.\n */\n setCatchHandler(handler) {\n this._catchHandler = normalizeHandler(handler);\n }\n /**\n * Registers a route with the router.\n *\n * @param {workbox-routing.Route} route The route to register.\n */\n registerRoute(route) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isType(route, 'object', {\n moduleName: 'workbox-routing',\n className: 'Router',\n funcName: 'registerRoute',\n paramName: 'route',\n });\n assert.hasMethod(route, 'match', {\n moduleName: 'workbox-routing',\n className: 'Router',\n funcName: 'registerRoute',\n paramName: 'route',\n });\n assert.isType(route.handler, 'object', {\n moduleName: 'workbox-routing',\n className: 'Router',\n funcName: 'registerRoute',\n paramName: 'route',\n });\n assert.hasMethod(route.handler, 'handle', {\n moduleName: 'workbox-routing',\n className: 'Router',\n funcName: 'registerRoute',\n paramName: 'route.handler',\n });\n assert.isType(route.method, 'string', {\n moduleName: 'workbox-routing',\n className: 'Router',\n funcName: 'registerRoute',\n paramName: 'route.method',\n });\n }\n if (!this._routes.has(route.method)) {\n this._routes.set(route.method, []);\n }\n // Give precedence to all of the earlier routes by adding this additional\n // route to the end of the array.\n this._routes.get(route.method).push(route);\n }\n /**\n * Unregisters a route with the router.\n *\n * @param {workbox-routing.Route} route The route to unregister.\n */\n unregisterRoute(route) {\n if (!this._routes.has(route.method)) {\n throw new WorkboxError('unregister-route-but-not-found-with-method', {\n method: route.method,\n });\n }\n const routeIndex = this._routes.get(route.method).indexOf(route);\n if (routeIndex > -1) {\n this._routes.get(route.method).splice(routeIndex, 1);\n }\n else {\n throw new WorkboxError('unregister-route-route-not-registered');\n }\n }\n}\nexport { Router };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { Router } from '../Router.js';\nimport '../_version.js';\nlet defaultRouter;\n/**\n * Creates a new, singleton Router instance if one does not exist. If one\n * does already exist, that instance is returned.\n *\n * @private\n * @return {Router}\n */\nexport const getOrCreateDefaultRouter = () => {\n if (!defaultRouter) {\n defaultRouter = new Router();\n // The helpers that use the default Router assume these listeners exist.\n defaultRouter.addFetchListener();\n defaultRouter.addCacheListener();\n }\n return defaultRouter;\n};\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport { Route } from './Route.js';\nimport { RegExpRoute } from './RegExpRoute.js';\nimport { getOrCreateDefaultRouter } from './utils/getOrCreateDefaultRouter.js';\nimport './_version.js';\n/**\n * Easily register a RegExp, string, or function with a caching\n * strategy to a singleton Router instance.\n *\n * This method will generate a Route for you if needed and\n * call {@link workbox-routing.Router#registerRoute}.\n *\n * @param {RegExp|string|workbox-routing.Route~matchCallback|workbox-routing.Route} capture\n * If the capture param is a `Route`, all other arguments will be ignored.\n * @param {workbox-routing~handlerCallback} [handler] A callback\n * function that returns a Promise resulting in a Response. This parameter\n * is required if `capture` is not a `Route` object.\n * @param {string} [method='GET'] The HTTP method to match the Route\n * against.\n * @return {workbox-routing.Route} The generated `Route`.\n *\n * @memberof workbox-routing\n */\nfunction registerRoute(capture, handler, method) {\n let route;\n if (typeof capture === 'string') {\n const captureUrl = new URL(capture, location.href);\n if (process.env.NODE_ENV !== 'production') {\n if (!(capture.startsWith('/') || capture.startsWith('http'))) {\n throw new WorkboxError('invalid-string', {\n moduleName: 'workbox-routing',\n funcName: 'registerRoute',\n paramName: 'capture',\n });\n }\n // We want to check if Express-style wildcards are in the pathname only.\n // TODO: Remove this log message in v4.\n const valueToCheck = capture.startsWith('http')\n ? captureUrl.pathname\n : capture;\n // See https://github.com/pillarjs/path-to-regexp#parameters\n const wildcards = '[*:?+]';\n if (new RegExp(`${wildcards}`).exec(valueToCheck)) {\n logger.debug(`The '$capture' parameter contains an Express-style wildcard ` +\n `character (${wildcards}). Strings are now always interpreted as ` +\n `exact matches; use a RegExp for partial or wildcard matches.`);\n }\n }\n const matchCallback = ({ url }) => {\n if (process.env.NODE_ENV !== 'production') {\n if (url.pathname === captureUrl.pathname &&\n url.origin !== captureUrl.origin) {\n logger.debug(`${capture} only partially matches the cross-origin URL ` +\n `${url.toString()}. This route will only handle cross-origin requests ` +\n `if they match the entire URL.`);\n }\n }\n return url.href === captureUrl.href;\n };\n // If `capture` is a string then `handler` and `method` must be present.\n route = new Route(matchCallback, handler, method);\n }\n else if (capture instanceof RegExp) {\n // If `capture` is a `RegExp` then `handler` and `method` must be present.\n route = new RegExpRoute(capture, handler, method);\n }\n else if (typeof capture === 'function') {\n // If `capture` is a function then `handler` and `method` must be present.\n route = new Route(capture, handler, method);\n }\n else if (capture instanceof Route) {\n route = capture;\n }\n else {\n throw new WorkboxError('unsupported-route-type', {\n moduleName: 'workbox-routing',\n funcName: 'registerRoute',\n paramName: 'capture',\n });\n }\n const defaultRouter = getOrCreateDefaultRouter();\n defaultRouter.registerRoute(route);\n return route;\n}\nexport { registerRoute };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\nconst _cacheNameDetails = {\n googleAnalytics: 'googleAnalytics',\n precache: 'precache-v2',\n prefix: 'workbox',\n runtime: 'runtime',\n suffix: typeof registration !== 'undefined' ? registration.scope : '',\n};\nconst _createCacheName = (cacheName) => {\n return [_cacheNameDetails.prefix, cacheName, _cacheNameDetails.suffix]\n .filter((value) => value && value.length > 0)\n .join('-');\n};\nconst eachCacheNameDetail = (fn) => {\n for (const key of Object.keys(_cacheNameDetails)) {\n fn(key);\n }\n};\nexport const cacheNames = {\n updateDetails: (details) => {\n eachCacheNameDetail((key) => {\n if (typeof details[key] === 'string') {\n _cacheNameDetails[key] = details[key];\n }\n });\n },\n getGoogleAnalyticsName: (userCacheName) => {\n return userCacheName || _createCacheName(_cacheNameDetails.googleAnalytics);\n },\n getPrecacheName: (userCacheName) => {\n return userCacheName || _createCacheName(_cacheNameDetails.precache);\n },\n getPrefix: () => {\n return _cacheNameDetails.prefix;\n },\n getRuntimeName: (userCacheName) => {\n return userCacheName || _createCacheName(_cacheNameDetails.runtime);\n },\n getSuffix: () => {\n return _cacheNameDetails.suffix;\n },\n};\n","/*\n Copyright 2019 Google LLC\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n/**\n * A helper function that prevents a promise from being flagged as unused.\n *\n * @private\n **/\nexport function dontWaitFor(promise) {\n // Effective no-op.\n void promise.then(() => { });\n}\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n// Callbacks to be executed whenever there's a quota error.\n// Can't change Function type right now.\n// eslint-disable-next-line @typescript-eslint/ban-types\nconst quotaErrorCallbacks = new Set();\nexport { quotaErrorCallbacks };\n","const instanceOfAny = (object, constructors) => constructors.some((c) => object instanceof c);\n\nlet idbProxyableTypes;\nlet cursorAdvanceMethods;\n// This is a function to prevent it throwing up in node environments.\nfunction getIdbProxyableTypes() {\n return (idbProxyableTypes ||\n (idbProxyableTypes = [\n IDBDatabase,\n IDBObjectStore,\n IDBIndex,\n IDBCursor,\n IDBTransaction,\n ]));\n}\n// This is a function to prevent it throwing up in node environments.\nfunction getCursorAdvanceMethods() {\n return (cursorAdvanceMethods ||\n (cursorAdvanceMethods = [\n IDBCursor.prototype.advance,\n IDBCursor.prototype.continue,\n IDBCursor.prototype.continuePrimaryKey,\n ]));\n}\nconst cursorRequestMap = new WeakMap();\nconst transactionDoneMap = new WeakMap();\nconst transactionStoreNamesMap = new WeakMap();\nconst transformCache = new WeakMap();\nconst reverseTransformCache = new WeakMap();\nfunction promisifyRequest(request) {\n const promise = new Promise((resolve, reject) => {\n const unlisten = () => {\n request.removeEventListener('success', success);\n request.removeEventListener('error', error);\n };\n const success = () => {\n resolve(wrap(request.result));\n unlisten();\n };\n const error = () => {\n reject(request.error);\n unlisten();\n };\n request.addEventListener('success', success);\n request.addEventListener('error', error);\n });\n promise\n .then((value) => {\n // Since cursoring reuses the IDBRequest (*sigh*), we cache it for later retrieval\n // (see wrapFunction).\n if (value instanceof IDBCursor) {\n cursorRequestMap.set(value, request);\n }\n // Catching to avoid \"Uncaught Promise exceptions\"\n })\n .catch(() => { });\n // This mapping exists in reverseTransformCache but doesn't doesn't exist in transformCache. This\n // is because we create many promises from a single IDBRequest.\n reverseTransformCache.set(promise, request);\n return promise;\n}\nfunction cacheDonePromiseForTransaction(tx) {\n // Early bail if we've already created a done promise for this transaction.\n if (transactionDoneMap.has(tx))\n return;\n const done = new Promise((resolve, reject) => {\n const unlisten = () => {\n tx.removeEventListener('complete', complete);\n tx.removeEventListener('error', error);\n tx.removeEventListener('abort', error);\n };\n const complete = () => {\n resolve();\n unlisten();\n };\n const error = () => {\n reject(tx.error || new DOMException('AbortError', 'AbortError'));\n unlisten();\n };\n tx.addEventListener('complete', complete);\n tx.addEventListener('error', error);\n tx.addEventListener('abort', error);\n });\n // Cache it for later retrieval.\n transactionDoneMap.set(tx, done);\n}\nlet idbProxyTraps = {\n get(target, prop, receiver) {\n if (target instanceof IDBTransaction) {\n // Special handling for transaction.done.\n if (prop === 'done')\n return transactionDoneMap.get(target);\n // Polyfill for objectStoreNames because of Edge.\n if (prop === 'objectStoreNames') {\n return target.objectStoreNames || transactionStoreNamesMap.get(target);\n }\n // Make tx.store return the only store in the transaction, or undefined if there are many.\n if (prop === 'store') {\n return receiver.objectStoreNames[1]\n ? undefined\n : receiver.objectStore(receiver.objectStoreNames[0]);\n }\n }\n // Else transform whatever we get back.\n return wrap(target[prop]);\n },\n set(target, prop, value) {\n target[prop] = value;\n return true;\n },\n has(target, prop) {\n if (target instanceof IDBTransaction &&\n (prop === 'done' || prop === 'store')) {\n return true;\n }\n return prop in target;\n },\n};\nfunction replaceTraps(callback) {\n idbProxyTraps = callback(idbProxyTraps);\n}\nfunction wrapFunction(func) {\n // Due to expected object equality (which is enforced by the caching in `wrap`), we\n // only create one new func per func.\n // Edge doesn't support objectStoreNames (booo), so we polyfill it here.\n if (func === IDBDatabase.prototype.transaction &&\n !('objectStoreNames' in IDBTransaction.prototype)) {\n return function (storeNames, ...args) {\n const tx = func.call(unwrap(this), storeNames, ...args);\n transactionStoreNamesMap.set(tx, storeNames.sort ? storeNames.sort() : [storeNames]);\n return wrap(tx);\n };\n }\n // Cursor methods are special, as the behaviour is a little more different to standard IDB. In\n // IDB, you advance the cursor and wait for a new 'success' on the IDBRequest that gave you the\n // cursor. It's kinda like a promise that can resolve with many values. That doesn't make sense\n // with real promises, so each advance methods returns a new promise for the cursor object, or\n // undefined if the end of the cursor has been reached.\n if (getCursorAdvanceMethods().includes(func)) {\n return function (...args) {\n // Calling the original function with the proxy as 'this' causes ILLEGAL INVOCATION, so we use\n // the original object.\n func.apply(unwrap(this), args);\n return wrap(cursorRequestMap.get(this));\n };\n }\n return function (...args) {\n // Calling the original function with the proxy as 'this' causes ILLEGAL INVOCATION, so we use\n // the original object.\n return wrap(func.apply(unwrap(this), args));\n };\n}\nfunction transformCachableValue(value) {\n if (typeof value === 'function')\n return wrapFunction(value);\n // This doesn't return, it just creates a 'done' promise for the transaction,\n // which is later returned for transaction.done (see idbObjectHandler).\n if (value instanceof IDBTransaction)\n cacheDonePromiseForTransaction(value);\n if (instanceOfAny(value, getIdbProxyableTypes()))\n return new Proxy(value, idbProxyTraps);\n // Return the same value back if we're not going to transform it.\n return value;\n}\nfunction wrap(value) {\n // We sometimes generate multiple promises from a single IDBRequest (eg when cursoring), because\n // IDB is weird and a single IDBRequest can yield many responses, so these can't be cached.\n if (value instanceof IDBRequest)\n return promisifyRequest(value);\n // If we've already transformed this value before, reuse the transformed value.\n // This is faster, but it also provides object equality.\n if (transformCache.has(value))\n return transformCache.get(value);\n const newValue = transformCachableValue(value);\n // Not all types are transformed.\n // These may be primitive types, so they can't be WeakMap keys.\n if (newValue !== value) {\n transformCache.set(value, newValue);\n reverseTransformCache.set(newValue, value);\n }\n return newValue;\n}\nconst unwrap = (value) => reverseTransformCache.get(value);\n\nexport { reverseTransformCache as a, instanceOfAny as i, replaceTraps as r, unwrap as u, wrap as w };\n","import { w as wrap, r as replaceTraps } from './wrap-idb-value.js';\nexport { u as unwrap, w as wrap } from './wrap-idb-value.js';\n\n/**\n * Open a database.\n *\n * @param name Name of the database.\n * @param version Schema version.\n * @param callbacks Additional callbacks.\n */\nfunction openDB(name, version, { blocked, upgrade, blocking, terminated } = {}) {\n const request = indexedDB.open(name, version);\n const openPromise = wrap(request);\n if (upgrade) {\n request.addEventListener('upgradeneeded', (event) => {\n upgrade(wrap(request.result), event.oldVersion, event.newVersion, wrap(request.transaction), event);\n });\n }\n if (blocked) {\n request.addEventListener('blocked', (event) => blocked(\n // Casting due to https://github.com/microsoft/TypeScript-DOM-lib-generator/pull/1405\n event.oldVersion, event.newVersion, event));\n }\n openPromise\n .then((db) => {\n if (terminated)\n db.addEventListener('close', () => terminated());\n if (blocking) {\n db.addEventListener('versionchange', (event) => blocking(event.oldVersion, event.newVersion, event));\n }\n })\n .catch(() => { });\n return openPromise;\n}\n/**\n * Delete a database.\n *\n * @param name Name of the database.\n */\nfunction deleteDB(name, { blocked } = {}) {\n const request = indexedDB.deleteDatabase(name);\n if (blocked) {\n request.addEventListener('blocked', (event) => blocked(\n // Casting due to https://github.com/microsoft/TypeScript-DOM-lib-generator/pull/1405\n event.oldVersion, event));\n }\n return wrap(request).then(() => undefined);\n}\n\nconst readMethods = ['get', 'getKey', 'getAll', 'getAllKeys', 'count'];\nconst writeMethods = ['put', 'add', 'delete', 'clear'];\nconst cachedMethods = new Map();\nfunction getMethod(target, prop) {\n if (!(target instanceof IDBDatabase &&\n !(prop in target) &&\n typeof prop === 'string')) {\n return;\n }\n if (cachedMethods.get(prop))\n return cachedMethods.get(prop);\n const targetFuncName = prop.replace(/FromIndex$/, '');\n const useIndex = prop !== targetFuncName;\n const isWrite = writeMethods.includes(targetFuncName);\n if (\n // Bail if the target doesn't exist on the target. Eg, getAll isn't in Edge.\n !(targetFuncName in (useIndex ? IDBIndex : IDBObjectStore).prototype) ||\n !(isWrite || readMethods.includes(targetFuncName))) {\n return;\n }\n const method = async function (storeName, ...args) {\n // isWrite ? 'readwrite' : undefined gzipps better, but fails in Edge :(\n const tx = this.transaction(storeName, isWrite ? 'readwrite' : 'readonly');\n let target = tx.store;\n if (useIndex)\n target = target.index(args.shift());\n // Must reject if op rejects.\n // If it's a write operation, must reject if tx.done rejects.\n // Must reject with op rejection first.\n // Must resolve with op value.\n // Must handle both promises (no unhandled rejections)\n return (await Promise.all([\n target[targetFuncName](...args),\n isWrite && tx.done,\n ]))[0];\n };\n cachedMethods.set(prop, method);\n return method;\n}\nreplaceTraps((oldTraps) => ({\n ...oldTraps,\n get: (target, prop, receiver) => getMethod(target, prop) || oldTraps.get(target, prop, receiver),\n has: (target, prop) => !!getMethod(target, prop) || oldTraps.has(target, prop),\n}));\n\nexport { deleteDB, openDB };\n","\"use strict\";\n// @ts-ignore\ntry {\n self['workbox:expiration:7.2.0'] && _();\n}\ncatch (e) { }\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { openDB, deleteDB } from 'idb';\nimport '../_version.js';\nconst DB_NAME = 'workbox-expiration';\nconst CACHE_OBJECT_STORE = 'cache-entries';\nconst normalizeURL = (unNormalizedUrl) => {\n const url = new URL(unNormalizedUrl, location.href);\n url.hash = '';\n return url.href;\n};\n/**\n * Returns the timestamp model.\n *\n * @private\n */\nclass CacheTimestampsModel {\n /**\n *\n * @param {string} cacheName\n *\n * @private\n */\n constructor(cacheName) {\n this._db = null;\n this._cacheName = cacheName;\n }\n /**\n * Performs an upgrade of indexedDB.\n *\n * @param {IDBPDatabase} db\n *\n * @private\n */\n _upgradeDb(db) {\n // TODO(philipwalton): EdgeHTML doesn't support arrays as a keyPath, so we\n // have to use the `id` keyPath here and create our own values (a\n // concatenation of `url + cacheName`) instead of simply using\n // `keyPath: ['url', 'cacheName']`, which is supported in other browsers.\n const objStore = db.createObjectStore(CACHE_OBJECT_STORE, { keyPath: 'id' });\n // TODO(philipwalton): once we don't have to support EdgeHTML, we can\n // create a single index with the keyPath `['cacheName', 'timestamp']`\n // instead of doing both these indexes.\n objStore.createIndex('cacheName', 'cacheName', { unique: false });\n objStore.createIndex('timestamp', 'timestamp', { unique: false });\n }\n /**\n * Performs an upgrade of indexedDB and deletes deprecated DBs.\n *\n * @param {IDBPDatabase} db\n *\n * @private\n */\n _upgradeDbAndDeleteOldDbs(db) {\n this._upgradeDb(db);\n if (this._cacheName) {\n void deleteDB(this._cacheName);\n }\n }\n /**\n * @param {string} url\n * @param {number} timestamp\n *\n * @private\n */\n async setTimestamp(url, timestamp) {\n url = normalizeURL(url);\n const entry = {\n url,\n timestamp,\n cacheName: this._cacheName,\n // Creating an ID from the URL and cache name won't be necessary once\n // Edge switches to Chromium and all browsers we support work with\n // array keyPaths.\n id: this._getId(url),\n };\n const db = await this.getDb();\n const tx = db.transaction(CACHE_OBJECT_STORE, 'readwrite', {\n durability: 'relaxed',\n });\n await tx.store.put(entry);\n await tx.done;\n }\n /**\n * Returns the timestamp stored for a given URL.\n *\n * @param {string} url\n * @return {number | undefined}\n *\n * @private\n */\n async getTimestamp(url) {\n const db = await this.getDb();\n const entry = await db.get(CACHE_OBJECT_STORE, this._getId(url));\n return entry === null || entry === void 0 ? void 0 : entry.timestamp;\n }\n /**\n * Iterates through all the entries in the object store (from newest to\n * oldest) and removes entries once either `maxCount` is reached or the\n * entry's timestamp is less than `minTimestamp`.\n *\n * @param {number} minTimestamp\n * @param {number} maxCount\n * @return {Array}\n *\n * @private\n */\n async expireEntries(minTimestamp, maxCount) {\n const db = await this.getDb();\n let cursor = await db\n .transaction(CACHE_OBJECT_STORE)\n .store.index('timestamp')\n .openCursor(null, 'prev');\n const entriesToDelete = [];\n let entriesNotDeletedCount = 0;\n while (cursor) {\n const result = cursor.value;\n // TODO(philipwalton): once we can use a multi-key index, we\n // won't have to check `cacheName` here.\n if (result.cacheName === this._cacheName) {\n // Delete an entry if it's older than the max age or\n // if we already have the max number allowed.\n if ((minTimestamp && result.timestamp < minTimestamp) ||\n (maxCount && entriesNotDeletedCount >= maxCount)) {\n // TODO(philipwalton): we should be able to delete the\n // entry right here, but doing so causes an iteration\n // bug in Safari stable (fixed in TP). Instead we can\n // store the keys of the entries to delete, and then\n // delete the separate transactions.\n // https://github.com/GoogleChrome/workbox/issues/1978\n // cursor.delete();\n // We only need to return the URL, not the whole entry.\n entriesToDelete.push(cursor.value);\n }\n else {\n entriesNotDeletedCount++;\n }\n }\n cursor = await cursor.continue();\n }\n // TODO(philipwalton): once the Safari bug in the following issue is fixed,\n // we should be able to remove this loop and do the entry deletion in the\n // cursor loop above:\n // https://github.com/GoogleChrome/workbox/issues/1978\n const urlsDeleted = [];\n for (const entry of entriesToDelete) {\n await db.delete(CACHE_OBJECT_STORE, entry.id);\n urlsDeleted.push(entry.url);\n }\n return urlsDeleted;\n }\n /**\n * Takes a URL and returns an ID that will be unique in the object store.\n *\n * @param {string} url\n * @return {string}\n *\n * @private\n */\n _getId(url) {\n // Creating an ID from the URL and cache name won't be necessary once\n // Edge switches to Chromium and all browsers we support work with\n // array keyPaths.\n return this._cacheName + '|' + normalizeURL(url);\n }\n /**\n * Returns an open connection to the database.\n *\n * @private\n */\n async getDb() {\n if (!this._db) {\n this._db = await openDB(DB_NAME, 1, {\n upgrade: this._upgradeDbAndDeleteOldDbs.bind(this),\n });\n }\n return this._db;\n }\n}\nexport { CacheTimestampsModel };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { dontWaitFor } from 'workbox-core/_private/dontWaitFor.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport { CacheTimestampsModel } from './models/CacheTimestampsModel.js';\nimport './_version.js';\n/**\n * The `CacheExpiration` class allows you define an expiration and / or\n * limit on the number of responses stored in a\n * [`Cache`](https://developer.mozilla.org/en-US/docs/Web/API/Cache).\n *\n * @memberof workbox-expiration\n */\nclass CacheExpiration {\n /**\n * To construct a new CacheExpiration instance you must provide at least\n * one of the `config` properties.\n *\n * @param {string} cacheName Name of the cache to apply restrictions to.\n * @param {Object} config\n * @param {number} [config.maxEntries] The maximum number of entries to cache.\n * Entries used the least will be removed as the maximum is reached.\n * @param {number} [config.maxAgeSeconds] The maximum age of an entry before\n * it's treated as stale and removed.\n * @param {Object} [config.matchOptions] The [`CacheQueryOptions`](https://developer.mozilla.org/en-US/docs/Web/API/Cache/delete#Parameters)\n * that will be used when calling `delete()` on the cache.\n */\n constructor(cacheName, config = {}) {\n this._isRunning = false;\n this._rerunRequested = false;\n if (process.env.NODE_ENV !== 'production') {\n assert.isType(cacheName, 'string', {\n moduleName: 'workbox-expiration',\n className: 'CacheExpiration',\n funcName: 'constructor',\n paramName: 'cacheName',\n });\n if (!(config.maxEntries || config.maxAgeSeconds)) {\n throw new WorkboxError('max-entries-or-age-required', {\n moduleName: 'workbox-expiration',\n className: 'CacheExpiration',\n funcName: 'constructor',\n });\n }\n if (config.maxEntries) {\n assert.isType(config.maxEntries, 'number', {\n moduleName: 'workbox-expiration',\n className: 'CacheExpiration',\n funcName: 'constructor',\n paramName: 'config.maxEntries',\n });\n }\n if (config.maxAgeSeconds) {\n assert.isType(config.maxAgeSeconds, 'number', {\n moduleName: 'workbox-expiration',\n className: 'CacheExpiration',\n funcName: 'constructor',\n paramName: 'config.maxAgeSeconds',\n });\n }\n }\n this._maxEntries = config.maxEntries;\n this._maxAgeSeconds = config.maxAgeSeconds;\n this._matchOptions = config.matchOptions;\n this._cacheName = cacheName;\n this._timestampModel = new CacheTimestampsModel(cacheName);\n }\n /**\n * Expires entries for the given cache and given criteria.\n */\n async expireEntries() {\n if (this._isRunning) {\n this._rerunRequested = true;\n return;\n }\n this._isRunning = true;\n const minTimestamp = this._maxAgeSeconds\n ? Date.now() - this._maxAgeSeconds * 1000\n : 0;\n const urlsExpired = await this._timestampModel.expireEntries(minTimestamp, this._maxEntries);\n // Delete URLs from the cache\n const cache = await self.caches.open(this._cacheName);\n for (const url of urlsExpired) {\n await cache.delete(url, this._matchOptions);\n }\n if (process.env.NODE_ENV !== 'production') {\n if (urlsExpired.length > 0) {\n logger.groupCollapsed(`Expired ${urlsExpired.length} ` +\n `${urlsExpired.length === 1 ? 'entry' : 'entries'} and removed ` +\n `${urlsExpired.length === 1 ? 'it' : 'them'} from the ` +\n `'${this._cacheName}' cache.`);\n logger.log(`Expired the following ${urlsExpired.length === 1 ? 'URL' : 'URLs'}:`);\n urlsExpired.forEach((url) => logger.log(` ${url}`));\n logger.groupEnd();\n }\n else {\n logger.debug(`Cache expiration ran and found no entries to remove.`);\n }\n }\n this._isRunning = false;\n if (this._rerunRequested) {\n this._rerunRequested = false;\n dontWaitFor(this.expireEntries());\n }\n }\n /**\n * Update the timestamp for the given URL. This ensures the when\n * removing entries based on maximum entries, most recently used\n * is accurate or when expiring, the timestamp is up-to-date.\n *\n * @param {string} url\n */\n async updateTimestamp(url) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isType(url, 'string', {\n moduleName: 'workbox-expiration',\n className: 'CacheExpiration',\n funcName: 'updateTimestamp',\n paramName: 'url',\n });\n }\n await this._timestampModel.setTimestamp(url, Date.now());\n }\n /**\n * Can be used to check if a URL has expired or not before it's used.\n *\n * This requires a look up from IndexedDB, so can be slow.\n *\n * Note: This method will not remove the cached entry, call\n * `expireEntries()` to remove indexedDB and Cache entries.\n *\n * @param {string} url\n * @return {boolean}\n */\n async isURLExpired(url) {\n if (!this._maxAgeSeconds) {\n if (process.env.NODE_ENV !== 'production') {\n throw new WorkboxError(`expired-test-without-max-age`, {\n methodName: 'isURLExpired',\n paramName: 'maxAgeSeconds',\n });\n }\n return false;\n }\n else {\n const timestamp = await this._timestampModel.getTimestamp(url);\n const expireOlderThan = Date.now() - this._maxAgeSeconds * 1000;\n return timestamp !== undefined ? timestamp < expireOlderThan : true;\n }\n }\n /**\n * Removes the IndexedDB object store used to keep track of cache expiration\n * metadata.\n */\n async delete() {\n // Make sure we don't attempt another rerun if we're called in the middle of\n // a cache expiration.\n this._rerunRequested = false;\n await this._timestampModel.expireEntries(Infinity); // Expires all.\n }\n}\nexport { CacheExpiration };\n","\"use strict\";\n// @ts-ignore\ntry {\n self['workbox:cacheable-response:7.2.0'] && _();\n}\ncatch (e) { }\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport { getFriendlyURL } from 'workbox-core/_private/getFriendlyURL.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport './_version.js';\n/**\n * This class allows you to set up rules determining what\n * status codes and/or headers need to be present in order for a\n * [`Response`](https://developer.mozilla.org/en-US/docs/Web/API/Response)\n * to be considered cacheable.\n *\n * @memberof workbox-cacheable-response\n */\nclass CacheableResponse {\n /**\n * To construct a new CacheableResponse instance you must provide at least\n * one of the `config` properties.\n *\n * If both `statuses` and `headers` are specified, then both conditions must\n * be met for the `Response` to be considered cacheable.\n *\n * @param {Object} config\n * @param {Array} [config.statuses] One or more status codes that a\n * `Response` can have and be considered cacheable.\n * @param {Object} [config.headers] A mapping of header names\n * and expected values that a `Response` can have and be considered cacheable.\n * If multiple headers are provided, only one needs to be present.\n */\n constructor(config = {}) {\n if (process.env.NODE_ENV !== 'production') {\n if (!(config.statuses || config.headers)) {\n throw new WorkboxError('statuses-or-headers-required', {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n });\n }\n if (config.statuses) {\n assert.isArray(config.statuses, {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n paramName: 'config.statuses',\n });\n }\n if (config.headers) {\n assert.isType(config.headers, 'object', {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'constructor',\n paramName: 'config.headers',\n });\n }\n }\n this._statuses = config.statuses;\n this._headers = config.headers;\n }\n /**\n * Checks a response to see whether it's cacheable or not, based on this\n * object's configuration.\n *\n * @param {Response} response The response whose cacheability is being\n * checked.\n * @return {boolean} `true` if the `Response` is cacheable, and `false`\n * otherwise.\n */\n isResponseCacheable(response) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(response, Response, {\n moduleName: 'workbox-cacheable-response',\n className: 'CacheableResponse',\n funcName: 'isResponseCacheable',\n paramName: 'response',\n });\n }\n let cacheable = true;\n if (this._statuses) {\n cacheable = this._statuses.includes(response.status);\n }\n if (this._headers && cacheable) {\n cacheable = Object.keys(this._headers).some((headerName) => {\n return response.headers.get(headerName) === this._headers[headerName];\n });\n }\n if (process.env.NODE_ENV !== 'production') {\n if (!cacheable) {\n logger.groupCollapsed(`The request for ` +\n `'${getFriendlyURL(response.url)}' returned a response that does ` +\n `not meet the criteria for being cached.`);\n logger.groupCollapsed(`View cacheability criteria here.`);\n logger.log(`Cacheable statuses: ` + JSON.stringify(this._statuses));\n logger.log(`Cacheable headers: ` + JSON.stringify(this._headers, null, 2));\n logger.groupEnd();\n const logFriendlyHeaders = {};\n response.headers.forEach((value, key) => {\n logFriendlyHeaders[key] = value;\n });\n logger.groupCollapsed(`View response status and headers here.`);\n logger.log(`Response status: ${response.status}`);\n logger.log(`Response headers: ` + JSON.stringify(logFriendlyHeaders, null, 2));\n logger.groupEnd();\n logger.groupCollapsed(`View full response details here.`);\n logger.log(response.headers);\n logger.log(response);\n logger.groupEnd();\n logger.groupEnd();\n }\n }\n return cacheable;\n }\n}\nexport { CacheableResponse };\n","\"use strict\";\n// @ts-ignore\ntry {\n self['workbox:strategies:7.2.0'] && _();\n}\ncatch (e) { }\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\nexport const cacheOkAndOpaquePlugin = {\n /**\n * Returns a valid response (to allow caching) if the status is 200 (OK) or\n * 0 (opaque).\n *\n * @param {Object} options\n * @param {Response} options.response\n * @return {Response|null}\n *\n * @private\n */\n cacheWillUpdate: async ({ response }) => {\n if (response.status === 200 || response.status === 0) {\n return response;\n }\n return null;\n },\n};\n","/*\n Copyright 2020 Google LLC\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\nfunction stripParams(fullURL, ignoreParams) {\n const strippedURL = new URL(fullURL);\n for (const param of ignoreParams) {\n strippedURL.searchParams.delete(param);\n }\n return strippedURL.href;\n}\n/**\n * Matches an item in the cache, ignoring specific URL params. This is similar\n * to the `ignoreSearch` option, but it allows you to ignore just specific\n * params (while continuing to match on the others).\n *\n * @private\n * @param {Cache} cache\n * @param {Request} request\n * @param {Object} matchOptions\n * @param {Array} ignoreParams\n * @return {Promise}\n */\nasync function cacheMatchIgnoreParams(cache, request, ignoreParams, matchOptions) {\n const strippedRequestURL = stripParams(request.url, ignoreParams);\n // If the request doesn't include any ignored params, match as normal.\n if (request.url === strippedRequestURL) {\n return cache.match(request, matchOptions);\n }\n // Otherwise, match by comparing keys\n const keysOptions = Object.assign(Object.assign({}, matchOptions), { ignoreSearch: true });\n const cacheKeys = await cache.keys(request, keysOptions);\n for (const cacheKey of cacheKeys) {\n const strippedCacheKeyURL = stripParams(cacheKey.url, ignoreParams);\n if (strippedRequestURL === strippedCacheKeyURL) {\n return cache.match(cacheKey, matchOptions);\n }\n }\n return;\n}\nexport { cacheMatchIgnoreParams };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n/**\n * The Deferred class composes Promises in a way that allows for them to be\n * resolved or rejected from outside the constructor. In most cases promises\n * should be used directly, but Deferreds can be necessary when the logic to\n * resolve a promise must be separate.\n *\n * @private\n */\nclass Deferred {\n /**\n * Creates a promise and exposes its resolve and reject functions as methods.\n */\n constructor() {\n this.promise = new Promise((resolve, reject) => {\n this.resolve = resolve;\n this.reject = reject;\n });\n }\n}\nexport { Deferred };\n","/*\n Copyright 2020 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { cacheMatchIgnoreParams } from 'workbox-core/_private/cacheMatchIgnoreParams.js';\nimport { Deferred } from 'workbox-core/_private/Deferred.js';\nimport { executeQuotaErrorCallbacks } from 'workbox-core/_private/executeQuotaErrorCallbacks.js';\nimport { getFriendlyURL } from 'workbox-core/_private/getFriendlyURL.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { timeout } from 'workbox-core/_private/timeout.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport './_version.js';\nfunction toRequest(input) {\n return typeof input === 'string' ? new Request(input) : input;\n}\n/**\n * A class created every time a Strategy instance instance calls\n * {@link workbox-strategies.Strategy~handle} or\n * {@link workbox-strategies.Strategy~handleAll} that wraps all fetch and\n * cache actions around plugin callbacks and keeps track of when the strategy\n * is \"done\" (i.e. all added `event.waitUntil()` promises have resolved).\n *\n * @memberof workbox-strategies\n */\nclass StrategyHandler {\n /**\n * Creates a new instance associated with the passed strategy and event\n * that's handling the request.\n *\n * The constructor also initializes the state that will be passed to each of\n * the plugins handling this request.\n *\n * @param {workbox-strategies.Strategy} strategy\n * @param {Object} options\n * @param {Request|string} options.request A request to run this strategy for.\n * @param {ExtendableEvent} options.event The event associated with the\n * request.\n * @param {URL} [options.url]\n * @param {*} [options.params] The return value from the\n * {@link workbox-routing~matchCallback} (if applicable).\n */\n constructor(strategy, options) {\n this._cacheKeys = {};\n /**\n * The request the strategy is performing (passed to the strategy's\n * `handle()` or `handleAll()` method).\n * @name request\n * @instance\n * @type {Request}\n * @memberof workbox-strategies.StrategyHandler\n */\n /**\n * The event associated with this request.\n * @name event\n * @instance\n * @type {ExtendableEvent}\n * @memberof workbox-strategies.StrategyHandler\n */\n /**\n * A `URL` instance of `request.url` (if passed to the strategy's\n * `handle()` or `handleAll()` method).\n * Note: the `url` param will be present if the strategy was invoked\n * from a workbox `Route` object.\n * @name url\n * @instance\n * @type {URL|undefined}\n * @memberof workbox-strategies.StrategyHandler\n */\n /**\n * A `param` value (if passed to the strategy's\n * `handle()` or `handleAll()` method).\n * Note: the `param` param will be present if the strategy was invoked\n * from a workbox `Route` object and the\n * {@link workbox-routing~matchCallback} returned\n * a truthy value (it will be that value).\n * @name params\n * @instance\n * @type {*|undefined}\n * @memberof workbox-strategies.StrategyHandler\n */\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(options.event, ExtendableEvent, {\n moduleName: 'workbox-strategies',\n className: 'StrategyHandler',\n funcName: 'constructor',\n paramName: 'options.event',\n });\n }\n Object.assign(this, options);\n this.event = options.event;\n this._strategy = strategy;\n this._handlerDeferred = new Deferred();\n this._extendLifetimePromises = [];\n // Copy the plugins list (since it's mutable on the strategy),\n // so any mutations don't affect this handler instance.\n this._plugins = [...strategy.plugins];\n this._pluginStateMap = new Map();\n for (const plugin of this._plugins) {\n this._pluginStateMap.set(plugin, {});\n }\n this.event.waitUntil(this._handlerDeferred.promise);\n }\n /**\n * Fetches a given request (and invokes any applicable plugin callback\n * methods) using the `fetchOptions` (for non-navigation requests) and\n * `plugins` defined on the `Strategy` object.\n *\n * The following plugin lifecycle methods are invoked when using this method:\n * - `requestWillFetch()`\n * - `fetchDidSucceed()`\n * - `fetchDidFail()`\n *\n * @param {Request|string} input The URL or request to fetch.\n * @return {Promise}\n */\n async fetch(input) {\n const { event } = this;\n let request = toRequest(input);\n if (request.mode === 'navigate' &&\n event instanceof FetchEvent &&\n event.preloadResponse) {\n const possiblePreloadResponse = (await event.preloadResponse);\n if (possiblePreloadResponse) {\n if (process.env.NODE_ENV !== 'production') {\n logger.log(`Using a preloaded navigation response for ` +\n `'${getFriendlyURL(request.url)}'`);\n }\n return possiblePreloadResponse;\n }\n }\n // If there is a fetchDidFail plugin, we need to save a clone of the\n // original request before it's either modified by a requestWillFetch\n // plugin or before the original request's body is consumed via fetch().\n const originalRequest = this.hasCallback('fetchDidFail')\n ? request.clone()\n : null;\n try {\n for (const cb of this.iterateCallbacks('requestWillFetch')) {\n request = await cb({ request: request.clone(), event });\n }\n }\n catch (err) {\n if (err instanceof Error) {\n throw new WorkboxError('plugin-error-request-will-fetch', {\n thrownErrorMessage: err.message,\n });\n }\n }\n // The request can be altered by plugins with `requestWillFetch` making\n // the original request (most likely from a `fetch` event) different\n // from the Request we make. Pass both to `fetchDidFail` to aid debugging.\n const pluginFilteredRequest = request.clone();\n try {\n let fetchResponse;\n // See https://github.com/GoogleChrome/workbox/issues/1796\n fetchResponse = await fetch(request, request.mode === 'navigate' ? undefined : this._strategy.fetchOptions);\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Network request for ` +\n `'${getFriendlyURL(request.url)}' returned a response with ` +\n `status '${fetchResponse.status}'.`);\n }\n for (const callback of this.iterateCallbacks('fetchDidSucceed')) {\n fetchResponse = await callback({\n event,\n request: pluginFilteredRequest,\n response: fetchResponse,\n });\n }\n return fetchResponse;\n }\n catch (error) {\n if (process.env.NODE_ENV !== 'production') {\n logger.log(`Network request for ` +\n `'${getFriendlyURL(request.url)}' threw an error.`, error);\n }\n // `originalRequest` will only exist if a `fetchDidFail` callback\n // is being used (see above).\n if (originalRequest) {\n await this.runCallbacks('fetchDidFail', {\n error: error,\n event,\n originalRequest: originalRequest.clone(),\n request: pluginFilteredRequest.clone(),\n });\n }\n throw error;\n }\n }\n /**\n * Calls `this.fetch()` and (in the background) runs `this.cachePut()` on\n * the response generated by `this.fetch()`.\n *\n * The call to `this.cachePut()` automatically invokes `this.waitUntil()`,\n * so you do not have to manually call `waitUntil()` on the event.\n *\n * @param {Request|string} input The request or URL to fetch and cache.\n * @return {Promise}\n */\n async fetchAndCachePut(input) {\n const response = await this.fetch(input);\n const responseClone = response.clone();\n void this.waitUntil(this.cachePut(input, responseClone));\n return response;\n }\n /**\n * Matches a request from the cache (and invokes any applicable plugin\n * callback methods) using the `cacheName`, `matchOptions`, and `plugins`\n * defined on the strategy object.\n *\n * The following plugin lifecycle methods are invoked when using this method:\n * - cacheKeyWillBeUsed()\n * - cachedResponseWillBeUsed()\n *\n * @param {Request|string} key The Request or URL to use as the cache key.\n * @return {Promise} A matching response, if found.\n */\n async cacheMatch(key) {\n const request = toRequest(key);\n let cachedResponse;\n const { cacheName, matchOptions } = this._strategy;\n const effectiveRequest = await this.getCacheKey(request, 'read');\n const multiMatchOptions = Object.assign(Object.assign({}, matchOptions), { cacheName });\n cachedResponse = await caches.match(effectiveRequest, multiMatchOptions);\n if (process.env.NODE_ENV !== 'production') {\n if (cachedResponse) {\n logger.debug(`Found a cached response in '${cacheName}'.`);\n }\n else {\n logger.debug(`No cached response found in '${cacheName}'.`);\n }\n }\n for (const callback of this.iterateCallbacks('cachedResponseWillBeUsed')) {\n cachedResponse =\n (await callback({\n cacheName,\n matchOptions,\n cachedResponse,\n request: effectiveRequest,\n event: this.event,\n })) || undefined;\n }\n return cachedResponse;\n }\n /**\n * Puts a request/response pair in the cache (and invokes any applicable\n * plugin callback methods) using the `cacheName` and `plugins` defined on\n * the strategy object.\n *\n * The following plugin lifecycle methods are invoked when using this method:\n * - cacheKeyWillBeUsed()\n * - cacheWillUpdate()\n * - cacheDidUpdate()\n *\n * @param {Request|string} key The request or URL to use as the cache key.\n * @param {Response} response The response to cache.\n * @return {Promise} `false` if a cacheWillUpdate caused the response\n * not be cached, and `true` otherwise.\n */\n async cachePut(key, response) {\n const request = toRequest(key);\n // Run in the next task to avoid blocking other cache reads.\n // https://github.com/w3c/ServiceWorker/issues/1397\n await timeout(0);\n const effectiveRequest = await this.getCacheKey(request, 'write');\n if (process.env.NODE_ENV !== 'production') {\n if (effectiveRequest.method && effectiveRequest.method !== 'GET') {\n throw new WorkboxError('attempt-to-cache-non-get-request', {\n url: getFriendlyURL(effectiveRequest.url),\n method: effectiveRequest.method,\n });\n }\n // See https://github.com/GoogleChrome/workbox/issues/2818\n const vary = response.headers.get('Vary');\n if (vary) {\n logger.debug(`The response for ${getFriendlyURL(effectiveRequest.url)} ` +\n `has a 'Vary: ${vary}' header. ` +\n `Consider setting the {ignoreVary: true} option on your strategy ` +\n `to ensure cache matching and deletion works as expected.`);\n }\n }\n if (!response) {\n if (process.env.NODE_ENV !== 'production') {\n logger.error(`Cannot cache non-existent response for ` +\n `'${getFriendlyURL(effectiveRequest.url)}'.`);\n }\n throw new WorkboxError('cache-put-with-no-response', {\n url: getFriendlyURL(effectiveRequest.url),\n });\n }\n const responseToCache = await this._ensureResponseSafeToCache(response);\n if (!responseToCache) {\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Response '${getFriendlyURL(effectiveRequest.url)}' ` +\n `will not be cached.`, responseToCache);\n }\n return false;\n }\n const { cacheName, matchOptions } = this._strategy;\n const cache = await self.caches.open(cacheName);\n const hasCacheUpdateCallback = this.hasCallback('cacheDidUpdate');\n const oldResponse = hasCacheUpdateCallback\n ? await cacheMatchIgnoreParams(\n // TODO(philipwalton): the `__WB_REVISION__` param is a precaching\n // feature. Consider into ways to only add this behavior if using\n // precaching.\n cache, effectiveRequest.clone(), ['__WB_REVISION__'], matchOptions)\n : null;\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Updating the '${cacheName}' cache with a new Response ` +\n `for ${getFriendlyURL(effectiveRequest.url)}.`);\n }\n try {\n await cache.put(effectiveRequest, hasCacheUpdateCallback ? responseToCache.clone() : responseToCache);\n }\n catch (error) {\n if (error instanceof Error) {\n // See https://developer.mozilla.org/en-US/docs/Web/API/DOMException#exception-QuotaExceededError\n if (error.name === 'QuotaExceededError') {\n await executeQuotaErrorCallbacks();\n }\n throw error;\n }\n }\n for (const callback of this.iterateCallbacks('cacheDidUpdate')) {\n await callback({\n cacheName,\n oldResponse,\n newResponse: responseToCache.clone(),\n request: effectiveRequest,\n event: this.event,\n });\n }\n return true;\n }\n /**\n * Checks the list of plugins for the `cacheKeyWillBeUsed` callback, and\n * executes any of those callbacks found in sequence. The final `Request`\n * object returned by the last plugin is treated as the cache key for cache\n * reads and/or writes. If no `cacheKeyWillBeUsed` plugin callbacks have\n * been registered, the passed request is returned unmodified\n *\n * @param {Request} request\n * @param {string} mode\n * @return {Promise}\n */\n async getCacheKey(request, mode) {\n const key = `${request.url} | ${mode}`;\n if (!this._cacheKeys[key]) {\n let effectiveRequest = request;\n for (const callback of this.iterateCallbacks('cacheKeyWillBeUsed')) {\n effectiveRequest = toRequest(await callback({\n mode,\n request: effectiveRequest,\n event: this.event,\n // params has a type any can't change right now.\n params: this.params, // eslint-disable-line\n }));\n }\n this._cacheKeys[key] = effectiveRequest;\n }\n return this._cacheKeys[key];\n }\n /**\n * Returns true if the strategy has at least one plugin with the given\n * callback.\n *\n * @param {string} name The name of the callback to check for.\n * @return {boolean}\n */\n hasCallback(name) {\n for (const plugin of this._strategy.plugins) {\n if (name in plugin) {\n return true;\n }\n }\n return false;\n }\n /**\n * Runs all plugin callbacks matching the given name, in order, passing the\n * given param object (merged ith the current plugin state) as the only\n * argument.\n *\n * Note: since this method runs all plugins, it's not suitable for cases\n * where the return value of a callback needs to be applied prior to calling\n * the next callback. See\n * {@link workbox-strategies.StrategyHandler#iterateCallbacks}\n * below for how to handle that case.\n *\n * @param {string} name The name of the callback to run within each plugin.\n * @param {Object} param The object to pass as the first (and only) param\n * when executing each callback. This object will be merged with the\n * current plugin state prior to callback execution.\n */\n async runCallbacks(name, param) {\n for (const callback of this.iterateCallbacks(name)) {\n // TODO(philipwalton): not sure why `any` is needed. It seems like\n // this should work with `as WorkboxPluginCallbackParam[C]`.\n await callback(param);\n }\n }\n /**\n * Accepts a callback and returns an iterable of matching plugin callbacks,\n * where each callback is wrapped with the current handler state (i.e. when\n * you call each callback, whatever object parameter you pass it will\n * be merged with the plugin's current state).\n *\n * @param {string} name The name fo the callback to run\n * @return {Array}\n */\n *iterateCallbacks(name) {\n for (const plugin of this._strategy.plugins) {\n if (typeof plugin[name] === 'function') {\n const state = this._pluginStateMap.get(plugin);\n const statefulCallback = (param) => {\n const statefulParam = Object.assign(Object.assign({}, param), { state });\n // TODO(philipwalton): not sure why `any` is needed. It seems like\n // this should work with `as WorkboxPluginCallbackParam[C]`.\n return plugin[name](statefulParam);\n };\n yield statefulCallback;\n }\n }\n }\n /**\n * Adds a promise to the\n * [extend lifetime promises]{@link https://w3c.github.io/ServiceWorker/#extendableevent-extend-lifetime-promises}\n * of the event event associated with the request being handled (usually a\n * `FetchEvent`).\n *\n * Note: you can await\n * {@link workbox-strategies.StrategyHandler~doneWaiting}\n * to know when all added promises have settled.\n *\n * @param {Promise} promise A promise to add to the extend lifetime promises\n * of the event that triggered the request.\n */\n waitUntil(promise) {\n this._extendLifetimePromises.push(promise);\n return promise;\n }\n /**\n * Returns a promise that resolves once all promises passed to\n * {@link workbox-strategies.StrategyHandler~waitUntil}\n * have settled.\n *\n * Note: any work done after `doneWaiting()` settles should be manually\n * passed to an event's `waitUntil()` method (not this handler's\n * `waitUntil()` method), otherwise the service worker thread my be killed\n * prior to your work completing.\n */\n async doneWaiting() {\n let promise;\n while ((promise = this._extendLifetimePromises.shift())) {\n await promise;\n }\n }\n /**\n * Stops running the strategy and immediately resolves any pending\n * `waitUntil()` promises.\n */\n destroy() {\n this._handlerDeferred.resolve(null);\n }\n /**\n * This method will call cacheWillUpdate on the available plugins (or use\n * status === 200) to determine if the Response is safe and valid to cache.\n *\n * @param {Request} options.request\n * @param {Response} options.response\n * @return {Promise}\n *\n * @private\n */\n async _ensureResponseSafeToCache(response) {\n let responseToCache = response;\n let pluginsUsed = false;\n for (const callback of this.iterateCallbacks('cacheWillUpdate')) {\n responseToCache =\n (await callback({\n request: this.request,\n response: responseToCache,\n event: this.event,\n })) || undefined;\n pluginsUsed = true;\n if (!responseToCache) {\n break;\n }\n }\n if (!pluginsUsed) {\n if (responseToCache && responseToCache.status !== 200) {\n responseToCache = undefined;\n }\n if (process.env.NODE_ENV !== 'production') {\n if (responseToCache) {\n if (responseToCache.status !== 200) {\n if (responseToCache.status === 0) {\n logger.warn(`The response for '${this.request.url}' ` +\n `is an opaque response. The caching strategy that you're ` +\n `using will not cache opaque responses by default.`);\n }\n else {\n logger.debug(`The response for '${this.request.url}' ` +\n `returned a status code of '${response.status}' and won't ` +\n `be cached as a result.`);\n }\n }\n }\n }\n }\n return responseToCache;\n }\n}\nexport { StrategyHandler };\n","/*\n Copyright 2019 Google LLC\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n/**\n * Returns a promise that resolves and the passed number of milliseconds.\n * This utility is an async/await-friendly version of `setTimeout`.\n *\n * @param {number} ms\n * @return {Promise}\n * @private\n */\nexport function timeout(ms) {\n return new Promise((resolve) => setTimeout(resolve, ms));\n}\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\nconst getFriendlyURL = (url) => {\n const urlObj = new URL(String(url), location.href);\n // See https://github.com/GoogleChrome/workbox/issues/2323\n // We want to include everything, except for the origin if it's same-origin.\n return urlObj.href.replace(new RegExp(`^${location.origin}`), '');\n};\nexport { getFriendlyURL };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { logger } from '../_private/logger.js';\nimport { quotaErrorCallbacks } from '../models/quotaErrorCallbacks.js';\nimport '../_version.js';\n/**\n * Runs all of the callback functions, one at a time sequentially, in the order\n * in which they were registered.\n *\n * @memberof workbox-core\n * @private\n */\nasync function executeQuotaErrorCallbacks() {\n if (process.env.NODE_ENV !== 'production') {\n logger.log(`About to run ${quotaErrorCallbacks.size} ` +\n `callbacks to clean up caches.`);\n }\n for (const callback of quotaErrorCallbacks) {\n await callback();\n if (process.env.NODE_ENV !== 'production') {\n logger.log(callback, 'is complete.');\n }\n }\n if (process.env.NODE_ENV !== 'production') {\n logger.log('Finished running callbacks.');\n }\n}\nexport { executeQuotaErrorCallbacks };\n","/*\n Copyright 2020 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { cacheNames } from 'workbox-core/_private/cacheNames.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { getFriendlyURL } from 'workbox-core/_private/getFriendlyURL.js';\nimport { StrategyHandler } from './StrategyHandler.js';\nimport './_version.js';\n/**\n * An abstract base class that all other strategy classes must extend from:\n *\n * @memberof workbox-strategies\n */\nclass Strategy {\n /**\n * Creates a new instance of the strategy and sets all documented option\n * properties as public instance properties.\n *\n * Note: if a custom strategy class extends the base Strategy class and does\n * not need more than these properties, it does not need to define its own\n * constructor.\n *\n * @param {Object} [options]\n * @param {string} [options.cacheName] Cache name to store and retrieve\n * requests. Defaults to the cache names provided by\n * {@link workbox-core.cacheNames}.\n * @param {Array} [options.plugins] [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins}\n * to use in conjunction with this caching strategy.\n * @param {Object} [options.fetchOptions] Values passed along to the\n * [`init`](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters)\n * of [non-navigation](https://github.com/GoogleChrome/workbox/issues/1796)\n * `fetch()` requests made by this strategy.\n * @param {Object} [options.matchOptions] The\n * [`CacheQueryOptions`]{@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions}\n * for any `cache.match()` or `cache.put()` calls made by this strategy.\n */\n constructor(options = {}) {\n /**\n * Cache name to store and retrieve\n * requests. Defaults to the cache names provided by\n * {@link workbox-core.cacheNames}.\n *\n * @type {string}\n */\n this.cacheName = cacheNames.getRuntimeName(options.cacheName);\n /**\n * The list\n * [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins}\n * used by this strategy.\n *\n * @type {Array}\n */\n this.plugins = options.plugins || [];\n /**\n * Values passed along to the\n * [`init`]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters}\n * of all fetch() requests made by this strategy.\n *\n * @type {Object}\n */\n this.fetchOptions = options.fetchOptions;\n /**\n * The\n * [`CacheQueryOptions`]{@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions}\n * for any `cache.match()` or `cache.put()` calls made by this strategy.\n *\n * @type {Object}\n */\n this.matchOptions = options.matchOptions;\n }\n /**\n * Perform a request strategy and returns a `Promise` that will resolve with\n * a `Response`, invoking all relevant plugin callbacks.\n *\n * When a strategy instance is registered with a Workbox\n * {@link workbox-routing.Route}, this method is automatically\n * called when the route matches.\n *\n * Alternatively, this method can be used in a standalone `FetchEvent`\n * listener by passing it to `event.respondWith()`.\n *\n * @param {FetchEvent|Object} options A `FetchEvent` or an object with the\n * properties listed below.\n * @param {Request|string} options.request A request to run this strategy for.\n * @param {ExtendableEvent} options.event The event associated with the\n * request.\n * @param {URL} [options.url]\n * @param {*} [options.params]\n */\n handle(options) {\n const [responseDone] = this.handleAll(options);\n return responseDone;\n }\n /**\n * Similar to {@link workbox-strategies.Strategy~handle}, but\n * instead of just returning a `Promise` that resolves to a `Response` it\n * it will return an tuple of `[response, done]` promises, where the former\n * (`response`) is equivalent to what `handle()` returns, and the latter is a\n * Promise that will resolve once any promises that were added to\n * `event.waitUntil()` as part of performing the strategy have completed.\n *\n * You can await the `done` promise to ensure any extra work performed by\n * the strategy (usually caching responses) completes successfully.\n *\n * @param {FetchEvent|Object} options A `FetchEvent` or an object with the\n * properties listed below.\n * @param {Request|string} options.request A request to run this strategy for.\n * @param {ExtendableEvent} options.event The event associated with the\n * request.\n * @param {URL} [options.url]\n * @param {*} [options.params]\n * @return {Array} A tuple of [response, done]\n * promises that can be used to determine when the response resolves as\n * well as when the handler has completed all its work.\n */\n handleAll(options) {\n // Allow for flexible options to be passed.\n if (options instanceof FetchEvent) {\n options = {\n event: options,\n request: options.request,\n };\n }\n const event = options.event;\n const request = typeof options.request === 'string'\n ? new Request(options.request)\n : options.request;\n const params = 'params' in options ? options.params : undefined;\n const handler = new StrategyHandler(this, { event, request, params });\n const responseDone = this._getResponse(handler, request, event);\n const handlerDone = this._awaitComplete(responseDone, handler, request, event);\n // Return an array of promises, suitable for use with Promise.all().\n return [responseDone, handlerDone];\n }\n async _getResponse(handler, request, event) {\n await handler.runCallbacks('handlerWillStart', { event, request });\n let response = undefined;\n try {\n response = await this._handle(request, handler);\n // The \"official\" Strategy subclasses all throw this error automatically,\n // but in case a third-party Strategy doesn't, ensure that we have a\n // consistent failure when there's no response or an error response.\n if (!response || response.type === 'error') {\n throw new WorkboxError('no-response', { url: request.url });\n }\n }\n catch (error) {\n if (error instanceof Error) {\n for (const callback of handler.iterateCallbacks('handlerDidError')) {\n response = await callback({ error, event, request });\n if (response) {\n break;\n }\n }\n }\n if (!response) {\n throw error;\n }\n else if (process.env.NODE_ENV !== 'production') {\n logger.log(`While responding to '${getFriendlyURL(request.url)}', ` +\n `an ${error instanceof Error ? error.toString() : ''} error occurred. Using a fallback response provided by ` +\n `a handlerDidError plugin.`);\n }\n }\n for (const callback of handler.iterateCallbacks('handlerWillRespond')) {\n response = await callback({ event, request, response });\n }\n return response;\n }\n async _awaitComplete(responseDone, handler, request, event) {\n let response;\n let error;\n try {\n response = await responseDone;\n }\n catch (error) {\n // Ignore errors, as response errors should be caught via the `response`\n // promise above. The `done` promise will only throw for errors in\n // promises passed to `handler.waitUntil()`.\n }\n try {\n await handler.runCallbacks('handlerDidRespond', {\n event,\n request,\n response,\n });\n await handler.doneWaiting();\n }\n catch (waitUntilError) {\n if (waitUntilError instanceof Error) {\n error = waitUntilError;\n }\n }\n await handler.runCallbacks('handlerDidComplete', {\n event,\n request,\n response,\n error: error,\n });\n handler.destroy();\n if (error) {\n throw error;\n }\n }\n}\nexport { Strategy };\n/**\n * Classes extending the `Strategy` based class should implement this method,\n * and leverage the {@link workbox-strategies.StrategyHandler}\n * arg to perform all fetching and cache logic, which will ensure all relevant\n * cache, cache options, fetch options and plugins are used (per the current\n * strategy instance).\n *\n * @name _handle\n * @instance\n * @abstract\n * @function\n * @param {Request} request\n * @param {workbox-strategies.StrategyHandler} handler\n * @return {Promise}\n *\n * @memberof workbox-strategies.Strategy\n */\n","/*\n Copyright 2020 Google LLC\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n/**\n * A utility method that makes it easier to use `event.waitUntil` with\n * async functions and return the result.\n *\n * @param {ExtendableEvent} event\n * @param {Function} asyncFn\n * @return {Function}\n * @private\n */\nfunction waitUntil(event, asyncFn) {\n const returnPromise = asyncFn();\n event.waitUntil(returnPromise);\n return returnPromise;\n}\nexport { waitUntil };\n","\"use strict\";\n// @ts-ignore\ntry {\n self['workbox:precaching:7.2.0'] && _();\n}\ncatch (e) { }\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport '../_version.js';\n// Name of the search parameter used to store revision info.\nconst REVISION_SEARCH_PARAM = '__WB_REVISION__';\n/**\n * Converts a manifest entry into a versioned URL suitable for precaching.\n *\n * @param {Object|string} entry\n * @return {string} A URL with versioning info.\n *\n * @private\n * @memberof workbox-precaching\n */\nexport function createCacheKey(entry) {\n if (!entry) {\n throw new WorkboxError('add-to-cache-list-unexpected-type', { entry });\n }\n // If a precache manifest entry is a string, it's assumed to be a versioned\n // URL, like '/app.abcd1234.js'. Return as-is.\n if (typeof entry === 'string') {\n const urlObject = new URL(entry, location.href);\n return {\n cacheKey: urlObject.href,\n url: urlObject.href,\n };\n }\n const { revision, url } = entry;\n if (!url) {\n throw new WorkboxError('add-to-cache-list-unexpected-type', { entry });\n }\n // If there's just a URL and no revision, then it's also assumed to be a\n // versioned URL.\n if (!revision) {\n const urlObject = new URL(url, location.href);\n return {\n cacheKey: urlObject.href,\n url: urlObject.href,\n };\n }\n // Otherwise, construct a properly versioned URL using the custom Workbox\n // search parameter along with the revision info.\n const cacheKeyURL = new URL(url, location.href);\n const originalURL = new URL(url, location.href);\n cacheKeyURL.searchParams.set(REVISION_SEARCH_PARAM, revision);\n return {\n cacheKey: cacheKeyURL.href,\n url: originalURL.href,\n };\n}\n","/*\n Copyright 2020 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n/**\n * A plugin, designed to be used with PrecacheController, to determine the\n * of assets that were updated (or not updated) during the install event.\n *\n * @private\n */\nclass PrecacheInstallReportPlugin {\n constructor() {\n this.updatedURLs = [];\n this.notUpdatedURLs = [];\n this.handlerWillStart = async ({ request, state, }) => {\n // TODO: `state` should never be undefined...\n if (state) {\n state.originalRequest = request;\n }\n };\n this.cachedResponseWillBeUsed = async ({ event, state, cachedResponse, }) => {\n if (event.type === 'install') {\n if (state &&\n state.originalRequest &&\n state.originalRequest instanceof Request) {\n // TODO: `state` should never be undefined...\n const url = state.originalRequest.url;\n if (cachedResponse) {\n this.notUpdatedURLs.push(url);\n }\n else {\n this.updatedURLs.push(url);\n }\n }\n }\n return cachedResponse;\n };\n }\n}\nexport { PrecacheInstallReportPlugin };\n","/*\n Copyright 2020 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n/**\n * A plugin, designed to be used with PrecacheController, to translate URLs into\n * the corresponding cache key, based on the current revision info.\n *\n * @private\n */\nclass PrecacheCacheKeyPlugin {\n constructor({ precacheController }) {\n this.cacheKeyWillBeUsed = async ({ request, params, }) => {\n // Params is type any, can't change right now.\n /* eslint-disable */\n const cacheKey = (params === null || params === void 0 ? void 0 : params.cacheKey) ||\n this._precacheController.getCacheKeyForURL(request.url);\n /* eslint-enable */\n return cacheKey\n ? new Request(cacheKey, { headers: request.headers })\n : request;\n };\n this._precacheController = precacheController;\n }\n}\nexport { PrecacheCacheKeyPlugin };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\nlet supportStatus;\n/**\n * A utility function that determines whether the current browser supports\n * constructing a new `Response` from a `response.body` stream.\n *\n * @return {boolean} `true`, if the current browser can successfully\n * construct a `Response` from a `response.body` stream, `false` otherwise.\n *\n * @private\n */\nfunction canConstructResponseFromBodyStream() {\n if (supportStatus === undefined) {\n const testResponse = new Response('');\n if ('body' in testResponse) {\n try {\n new Response(testResponse.body);\n supportStatus = true;\n }\n catch (error) {\n supportStatus = false;\n }\n }\n supportStatus = false;\n }\n return supportStatus;\n}\nexport { canConstructResponseFromBodyStream };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { PrecacheController } from '../PrecacheController.js';\nimport '../_version.js';\nlet precacheController;\n/**\n * @return {PrecacheController}\n * @private\n */\nexport const getOrCreatePrecacheController = () => {\n if (!precacheController) {\n precacheController = new PrecacheController();\n }\n return precacheController;\n};\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { canConstructResponseFromBodyStream } from './_private/canConstructResponseFromBodyStream.js';\nimport { WorkboxError } from './_private/WorkboxError.js';\nimport './_version.js';\n/**\n * Allows developers to copy a response and modify its `headers`, `status`,\n * or `statusText` values (the values settable via a\n * [`ResponseInit`]{@link https://developer.mozilla.org/en-US/docs/Web/API/Response/Response#Syntax}\n * object in the constructor).\n * To modify these values, pass a function as the second argument. That\n * function will be invoked with a single object with the response properties\n * `{headers, status, statusText}`. The return value of this function will\n * be used as the `ResponseInit` for the new `Response`. To change the values\n * either modify the passed parameter(s) and return it, or return a totally\n * new object.\n *\n * This method is intentionally limited to same-origin responses, regardless of\n * whether CORS was used or not.\n *\n * @param {Response} response\n * @param {Function} modifier\n * @memberof workbox-core\n */\nasync function copyResponse(response, modifier) {\n let origin = null;\n // If response.url isn't set, assume it's cross-origin and keep origin null.\n if (response.url) {\n const responseURL = new URL(response.url);\n origin = responseURL.origin;\n }\n if (origin !== self.location.origin) {\n throw new WorkboxError('cross-origin-copy-response', { origin });\n }\n const clonedResponse = response.clone();\n // Create a fresh `ResponseInit` object by cloning the headers.\n const responseInit = {\n headers: new Headers(clonedResponse.headers),\n status: clonedResponse.status,\n statusText: clonedResponse.statusText,\n };\n // Apply any user modifications.\n const modifiedResponseInit = modifier ? modifier(responseInit) : responseInit;\n // Create the new response from the body stream and `ResponseInit`\n // modifications. Note: not all browsers support the Response.body stream,\n // so fall back to reading the entire body into memory as a blob.\n const body = canConstructResponseFromBodyStream()\n ? clonedResponse.body\n : await clonedResponse.blob();\n return new Response(body, modifiedResponseInit);\n}\nexport { copyResponse };\n","/*\n Copyright 2020 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { copyResponse } from 'workbox-core/copyResponse.js';\nimport { cacheNames } from 'workbox-core/_private/cacheNames.js';\nimport { getFriendlyURL } from 'workbox-core/_private/getFriendlyURL.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport { Strategy } from 'workbox-strategies/Strategy.js';\nimport './_version.js';\n/**\n * A {@link workbox-strategies.Strategy} implementation\n * specifically designed to work with\n * {@link workbox-precaching.PrecacheController}\n * to both cache and fetch precached assets.\n *\n * Note: an instance of this class is created automatically when creating a\n * `PrecacheController`; it's generally not necessary to create this yourself.\n *\n * @extends workbox-strategies.Strategy\n * @memberof workbox-precaching\n */\nclass PrecacheStrategy extends Strategy {\n /**\n *\n * @param {Object} [options]\n * @param {string} [options.cacheName] Cache name to store and retrieve\n * requests. Defaults to the cache names provided by\n * {@link workbox-core.cacheNames}.\n * @param {Array} [options.plugins] {@link https://developers.google.com/web/tools/workbox/guides/using-plugins|Plugins}\n * to use in conjunction with this caching strategy.\n * @param {Object} [options.fetchOptions] Values passed along to the\n * {@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters|init}\n * of all fetch() requests made by this strategy.\n * @param {Object} [options.matchOptions] The\n * {@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions|CacheQueryOptions}\n * for any `cache.match()` or `cache.put()` calls made by this strategy.\n * @param {boolean} [options.fallbackToNetwork=true] Whether to attempt to\n * get the response from the network if there's a precache miss.\n */\n constructor(options = {}) {\n options.cacheName = cacheNames.getPrecacheName(options.cacheName);\n super(options);\n this._fallbackToNetwork =\n options.fallbackToNetwork === false ? false : true;\n // Redirected responses cannot be used to satisfy a navigation request, so\n // any redirected response must be \"copied\" rather than cloned, so the new\n // response doesn't contain the `redirected` flag. See:\n // https://bugs.chromium.org/p/chromium/issues/detail?id=669363&desc=2#c1\n this.plugins.push(PrecacheStrategy.copyRedirectedCacheableResponsesPlugin);\n }\n /**\n * @private\n * @param {Request|string} request A request to run this strategy for.\n * @param {workbox-strategies.StrategyHandler} handler The event that\n * triggered the request.\n * @return {Promise}\n */\n async _handle(request, handler) {\n const response = await handler.cacheMatch(request);\n if (response) {\n return response;\n }\n // If this is an `install` event for an entry that isn't already cached,\n // then populate the cache.\n if (handler.event && handler.event.type === 'install') {\n return await this._handleInstall(request, handler);\n }\n // Getting here means something went wrong. An entry that should have been\n // precached wasn't found in the cache.\n return await this._handleFetch(request, handler);\n }\n async _handleFetch(request, handler) {\n let response;\n const params = (handler.params || {});\n // Fall back to the network if we're configured to do so.\n if (this._fallbackToNetwork) {\n if (process.env.NODE_ENV !== 'production') {\n logger.warn(`The precached response for ` +\n `${getFriendlyURL(request.url)} in ${this.cacheName} was not ` +\n `found. Falling back to the network.`);\n }\n const integrityInManifest = params.integrity;\n const integrityInRequest = request.integrity;\n const noIntegrityConflict = !integrityInRequest || integrityInRequest === integrityInManifest;\n // Do not add integrity if the original request is no-cors\n // See https://github.com/GoogleChrome/workbox/issues/3096\n response = await handler.fetch(new Request(request, {\n integrity: request.mode !== 'no-cors'\n ? integrityInRequest || integrityInManifest\n : undefined,\n }));\n // It's only \"safe\" to repair the cache if we're using SRI to guarantee\n // that the response matches the precache manifest's expectations,\n // and there's either a) no integrity property in the incoming request\n // or b) there is an integrity, and it matches the precache manifest.\n // See https://github.com/GoogleChrome/workbox/issues/2858\n // Also if the original request users no-cors we don't use integrity.\n // See https://github.com/GoogleChrome/workbox/issues/3096\n if (integrityInManifest &&\n noIntegrityConflict &&\n request.mode !== 'no-cors') {\n this._useDefaultCacheabilityPluginIfNeeded();\n const wasCached = await handler.cachePut(request, response.clone());\n if (process.env.NODE_ENV !== 'production') {\n if (wasCached) {\n logger.log(`A response for ${getFriendlyURL(request.url)} ` +\n `was used to \"repair\" the precache.`);\n }\n }\n }\n }\n else {\n // This shouldn't normally happen, but there are edge cases:\n // https://github.com/GoogleChrome/workbox/issues/1441\n throw new WorkboxError('missing-precache-entry', {\n cacheName: this.cacheName,\n url: request.url,\n });\n }\n if (process.env.NODE_ENV !== 'production') {\n const cacheKey = params.cacheKey || (await handler.getCacheKey(request, 'read'));\n // Workbox is going to handle the route.\n // print the routing details to the console.\n logger.groupCollapsed(`Precaching is responding to: ` + getFriendlyURL(request.url));\n logger.log(`Serving the precached url: ${getFriendlyURL(cacheKey instanceof Request ? cacheKey.url : cacheKey)}`);\n logger.groupCollapsed(`View request details here.`);\n logger.log(request);\n logger.groupEnd();\n logger.groupCollapsed(`View response details here.`);\n logger.log(response);\n logger.groupEnd();\n logger.groupEnd();\n }\n return response;\n }\n async _handleInstall(request, handler) {\n this._useDefaultCacheabilityPluginIfNeeded();\n const response = await handler.fetch(request);\n // Make sure we defer cachePut() until after we know the response\n // should be cached; see https://github.com/GoogleChrome/workbox/issues/2737\n const wasCached = await handler.cachePut(request, response.clone());\n if (!wasCached) {\n // Throwing here will lead to the `install` handler failing, which\n // we want to do if *any* of the responses aren't safe to cache.\n throw new WorkboxError('bad-precaching-response', {\n url: request.url,\n status: response.status,\n });\n }\n return response;\n }\n /**\n * This method is complex, as there a number of things to account for:\n *\n * The `plugins` array can be set at construction, and/or it might be added to\n * to at any time before the strategy is used.\n *\n * At the time the strategy is used (i.e. during an `install` event), there\n * needs to be at least one plugin that implements `cacheWillUpdate` in the\n * array, other than `copyRedirectedCacheableResponsesPlugin`.\n *\n * - If this method is called and there are no suitable `cacheWillUpdate`\n * plugins, we need to add `defaultPrecacheCacheabilityPlugin`.\n *\n * - If this method is called and there is exactly one `cacheWillUpdate`, then\n * we don't have to do anything (this might be a previously added\n * `defaultPrecacheCacheabilityPlugin`, or it might be a custom plugin).\n *\n * - If this method is called and there is more than one `cacheWillUpdate`,\n * then we need to check if one is `defaultPrecacheCacheabilityPlugin`. If so,\n * we need to remove it. (This situation is unlikely, but it could happen if\n * the strategy is used multiple times, the first without a `cacheWillUpdate`,\n * and then later on after manually adding a custom `cacheWillUpdate`.)\n *\n * See https://github.com/GoogleChrome/workbox/issues/2737 for more context.\n *\n * @private\n */\n _useDefaultCacheabilityPluginIfNeeded() {\n let defaultPluginIndex = null;\n let cacheWillUpdatePluginCount = 0;\n for (const [index, plugin] of this.plugins.entries()) {\n // Ignore the copy redirected plugin when determining what to do.\n if (plugin === PrecacheStrategy.copyRedirectedCacheableResponsesPlugin) {\n continue;\n }\n // Save the default plugin's index, in case it needs to be removed.\n if (plugin === PrecacheStrategy.defaultPrecacheCacheabilityPlugin) {\n defaultPluginIndex = index;\n }\n if (plugin.cacheWillUpdate) {\n cacheWillUpdatePluginCount++;\n }\n }\n if (cacheWillUpdatePluginCount === 0) {\n this.plugins.push(PrecacheStrategy.defaultPrecacheCacheabilityPlugin);\n }\n else if (cacheWillUpdatePluginCount > 1 && defaultPluginIndex !== null) {\n // Only remove the default plugin; multiple custom plugins are allowed.\n this.plugins.splice(defaultPluginIndex, 1);\n }\n // Nothing needs to be done if cacheWillUpdatePluginCount is 1\n }\n}\nPrecacheStrategy.defaultPrecacheCacheabilityPlugin = {\n async cacheWillUpdate({ response }) {\n if (!response || response.status >= 400) {\n return null;\n }\n return response;\n },\n};\nPrecacheStrategy.copyRedirectedCacheableResponsesPlugin = {\n async cacheWillUpdate({ response }) {\n return response.redirected ? await copyResponse(response) : response;\n },\n};\nexport { PrecacheStrategy };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { cacheNames } from 'workbox-core/_private/cacheNames.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport { waitUntil } from 'workbox-core/_private/waitUntil.js';\nimport { createCacheKey } from './utils/createCacheKey.js';\nimport { PrecacheInstallReportPlugin } from './utils/PrecacheInstallReportPlugin.js';\nimport { PrecacheCacheKeyPlugin } from './utils/PrecacheCacheKeyPlugin.js';\nimport { printCleanupDetails } from './utils/printCleanupDetails.js';\nimport { printInstallDetails } from './utils/printInstallDetails.js';\nimport { PrecacheStrategy } from './PrecacheStrategy.js';\nimport './_version.js';\n/**\n * Performs efficient precaching of assets.\n *\n * @memberof workbox-precaching\n */\nclass PrecacheController {\n /**\n * Create a new PrecacheController.\n *\n * @param {Object} [options]\n * @param {string} [options.cacheName] The cache to use for precaching.\n * @param {string} [options.plugins] Plugins to use when precaching as well\n * as responding to fetch events for precached assets.\n * @param {boolean} [options.fallbackToNetwork=true] Whether to attempt to\n * get the response from the network if there's a precache miss.\n */\n constructor({ cacheName, plugins = [], fallbackToNetwork = true, } = {}) {\n this._urlsToCacheKeys = new Map();\n this._urlsToCacheModes = new Map();\n this._cacheKeysToIntegrities = new Map();\n this._strategy = new PrecacheStrategy({\n cacheName: cacheNames.getPrecacheName(cacheName),\n plugins: [\n ...plugins,\n new PrecacheCacheKeyPlugin({ precacheController: this }),\n ],\n fallbackToNetwork,\n });\n // Bind the install and activate methods to the instance.\n this.install = this.install.bind(this);\n this.activate = this.activate.bind(this);\n }\n /**\n * @type {workbox-precaching.PrecacheStrategy} The strategy created by this controller and\n * used to cache assets and respond to fetch events.\n */\n get strategy() {\n return this._strategy;\n }\n /**\n * Adds items to the precache list, removing any duplicates and\n * stores the files in the\n * {@link workbox-core.cacheNames|\"precache cache\"} when the service\n * worker installs.\n *\n * This method can be called multiple times.\n *\n * @param {Array} [entries=[]] Array of entries to precache.\n */\n precache(entries) {\n this.addToCacheList(entries);\n if (!this._installAndActiveListenersAdded) {\n self.addEventListener('install', this.install);\n self.addEventListener('activate', this.activate);\n this._installAndActiveListenersAdded = true;\n }\n }\n /**\n * This method will add items to the precache list, removing duplicates\n * and ensuring the information is valid.\n *\n * @param {Array} entries\n * Array of entries to precache.\n */\n addToCacheList(entries) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isArray(entries, {\n moduleName: 'workbox-precaching',\n className: 'PrecacheController',\n funcName: 'addToCacheList',\n paramName: 'entries',\n });\n }\n const urlsToWarnAbout = [];\n for (const entry of entries) {\n // See https://github.com/GoogleChrome/workbox/issues/2259\n if (typeof entry === 'string') {\n urlsToWarnAbout.push(entry);\n }\n else if (entry && entry.revision === undefined) {\n urlsToWarnAbout.push(entry.url);\n }\n const { cacheKey, url } = createCacheKey(entry);\n const cacheMode = typeof entry !== 'string' && entry.revision ? 'reload' : 'default';\n if (this._urlsToCacheKeys.has(url) &&\n this._urlsToCacheKeys.get(url) !== cacheKey) {\n throw new WorkboxError('add-to-cache-list-conflicting-entries', {\n firstEntry: this._urlsToCacheKeys.get(url),\n secondEntry: cacheKey,\n });\n }\n if (typeof entry !== 'string' && entry.integrity) {\n if (this._cacheKeysToIntegrities.has(cacheKey) &&\n this._cacheKeysToIntegrities.get(cacheKey) !== entry.integrity) {\n throw new WorkboxError('add-to-cache-list-conflicting-integrities', {\n url,\n });\n }\n this._cacheKeysToIntegrities.set(cacheKey, entry.integrity);\n }\n this._urlsToCacheKeys.set(url, cacheKey);\n this._urlsToCacheModes.set(url, cacheMode);\n if (urlsToWarnAbout.length > 0) {\n const warningMessage = `Workbox is precaching URLs without revision ` +\n `info: ${urlsToWarnAbout.join(', ')}\\nThis is generally NOT safe. ` +\n `Learn more at https://bit.ly/wb-precache`;\n if (process.env.NODE_ENV === 'production') {\n // Use console directly to display this warning without bloating\n // bundle sizes by pulling in all of the logger codebase in prod.\n console.warn(warningMessage);\n }\n else {\n logger.warn(warningMessage);\n }\n }\n }\n }\n /**\n * Precaches new and updated assets. Call this method from the service worker\n * install event.\n *\n * Note: this method calls `event.waitUntil()` for you, so you do not need\n * to call it yourself in your event handlers.\n *\n * @param {ExtendableEvent} event\n * @return {Promise}\n */\n install(event) {\n // waitUntil returns Promise\n // eslint-disable-next-line @typescript-eslint/no-unsafe-return\n return waitUntil(event, async () => {\n const installReportPlugin = new PrecacheInstallReportPlugin();\n this.strategy.plugins.push(installReportPlugin);\n // Cache entries one at a time.\n // See https://github.com/GoogleChrome/workbox/issues/2528\n for (const [url, cacheKey] of this._urlsToCacheKeys) {\n const integrity = this._cacheKeysToIntegrities.get(cacheKey);\n const cacheMode = this._urlsToCacheModes.get(url);\n const request = new Request(url, {\n integrity,\n cache: cacheMode,\n credentials: 'same-origin',\n });\n await Promise.all(this.strategy.handleAll({\n params: { cacheKey },\n request,\n event,\n }));\n }\n const { updatedURLs, notUpdatedURLs } = installReportPlugin;\n if (process.env.NODE_ENV !== 'production') {\n printInstallDetails(updatedURLs, notUpdatedURLs);\n }\n return { updatedURLs, notUpdatedURLs };\n });\n }\n /**\n * Deletes assets that are no longer present in the current precache manifest.\n * Call this method from the service worker activate event.\n *\n * Note: this method calls `event.waitUntil()` for you, so you do not need\n * to call it yourself in your event handlers.\n *\n * @param {ExtendableEvent} event\n * @return {Promise}\n */\n activate(event) {\n // waitUntil returns Promise\n // eslint-disable-next-line @typescript-eslint/no-unsafe-return\n return waitUntil(event, async () => {\n const cache = await self.caches.open(this.strategy.cacheName);\n const currentlyCachedRequests = await cache.keys();\n const expectedCacheKeys = new Set(this._urlsToCacheKeys.values());\n const deletedURLs = [];\n for (const request of currentlyCachedRequests) {\n if (!expectedCacheKeys.has(request.url)) {\n await cache.delete(request);\n deletedURLs.push(request.url);\n }\n }\n if (process.env.NODE_ENV !== 'production') {\n printCleanupDetails(deletedURLs);\n }\n return { deletedURLs };\n });\n }\n /**\n * Returns a mapping of a precached URL to the corresponding cache key, taking\n * into account the revision information for the URL.\n *\n * @return {Map} A URL to cache key mapping.\n */\n getURLsToCacheKeys() {\n return this._urlsToCacheKeys;\n }\n /**\n * Returns a list of all the URLs that have been precached by the current\n * service worker.\n *\n * @return {Array} The precached URLs.\n */\n getCachedURLs() {\n return [...this._urlsToCacheKeys.keys()];\n }\n /**\n * Returns the cache key used for storing a given URL. If that URL is\n * unversioned, like `/index.html', then the cache key will be the original\n * URL with a search parameter appended to it.\n *\n * @param {string} url A URL whose cache key you want to look up.\n * @return {string} The versioned URL that corresponds to a cache key\n * for the original URL, or undefined if that URL isn't precached.\n */\n getCacheKeyForURL(url) {\n const urlObject = new URL(url, location.href);\n return this._urlsToCacheKeys.get(urlObject.href);\n }\n /**\n * @param {string} url A cache key whose SRI you want to look up.\n * @return {string} The subresource integrity associated with the cache key,\n * or undefined if it's not set.\n */\n getIntegrityForCacheKey(cacheKey) {\n return this._cacheKeysToIntegrities.get(cacheKey);\n }\n /**\n * This acts as a drop-in replacement for\n * [`cache.match()`](https://developer.mozilla.org/en-US/docs/Web/API/Cache/match)\n * with the following differences:\n *\n * - It knows what the name of the precache is, and only checks in that cache.\n * - It allows you to pass in an \"original\" URL without versioning parameters,\n * and it will automatically look up the correct cache key for the currently\n * active revision of that URL.\n *\n * E.g., `matchPrecache('index.html')` will find the correct precached\n * response for the currently active service worker, even if the actual cache\n * key is `'/index.html?__WB_REVISION__=1234abcd'`.\n *\n * @param {string|Request} request The key (without revisioning parameters)\n * to look up in the precache.\n * @return {Promise}\n */\n async matchPrecache(request) {\n const url = request instanceof Request ? request.url : request;\n const cacheKey = this.getCacheKeyForURL(url);\n if (cacheKey) {\n const cache = await self.caches.open(this.strategy.cacheName);\n return cache.match(cacheKey);\n }\n return undefined;\n }\n /**\n * Returns a function that looks up `url` in the precache (taking into\n * account revision information), and returns the corresponding `Response`.\n *\n * @param {string} url The precached URL which will be used to lookup the\n * `Response`.\n * @return {workbox-routing~handlerCallback}\n */\n createHandlerBoundToURL(url) {\n const cacheKey = this.getCacheKeyForURL(url);\n if (!cacheKey) {\n throw new WorkboxError('non-precached-url', { url });\n }\n return (options) => {\n options.request = new Request(url);\n options.params = Object.assign({ cacheKey }, options.params);\n return this.strategy.handle(options);\n };\n }\n}\nexport { PrecacheController };\n","/*\n Copyright 2020 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { getFriendlyURL } from 'workbox-core/_private/getFriendlyURL.js';\nimport { Route } from 'workbox-routing/Route.js';\nimport { generateURLVariations } from './utils/generateURLVariations.js';\nimport './_version.js';\n/**\n * A subclass of {@link workbox-routing.Route} that takes a\n * {@link workbox-precaching.PrecacheController}\n * instance and uses it to match incoming requests and handle fetching\n * responses from the precache.\n *\n * @memberof workbox-precaching\n * @extends workbox-routing.Route\n */\nclass PrecacheRoute extends Route {\n /**\n * @param {PrecacheController} precacheController A `PrecacheController`\n * instance used to both match requests and respond to fetch events.\n * @param {Object} [options] Options to control how requests are matched\n * against the list of precached URLs.\n * @param {string} [options.directoryIndex=index.html] The `directoryIndex` will\n * check cache entries for a URLs ending with '/' to see if there is a hit when\n * appending the `directoryIndex` value.\n * @param {Array} [options.ignoreURLParametersMatching=[/^utm_/, /^fbclid$/]] An\n * array of regex's to remove search params when looking for a cache match.\n * @param {boolean} [options.cleanURLs=true] The `cleanURLs` option will\n * check the cache for the URL with a `.html` added to the end of the end.\n * @param {workbox-precaching~urlManipulation} [options.urlManipulation]\n * This is a function that should take a URL and return an array of\n * alternative URLs that should be checked for precache matches.\n */\n constructor(precacheController, options) {\n const match = ({ request, }) => {\n const urlsToCacheKeys = precacheController.getURLsToCacheKeys();\n for (const possibleURL of generateURLVariations(request.url, options)) {\n const cacheKey = urlsToCacheKeys.get(possibleURL);\n if (cacheKey) {\n const integrity = precacheController.getIntegrityForCacheKey(cacheKey);\n return { cacheKey, integrity };\n }\n }\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Precaching did not find a match for ` + getFriendlyURL(request.url));\n }\n return;\n };\n super(match, precacheController.strategy);\n }\n}\nexport { PrecacheRoute };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { removeIgnoredSearchParams } from './removeIgnoredSearchParams.js';\nimport '../_version.js';\n/**\n * Generator function that yields possible variations on the original URL to\n * check, one at a time.\n *\n * @param {string} url\n * @param {Object} options\n *\n * @private\n * @memberof workbox-precaching\n */\nexport function* generateURLVariations(url, { ignoreURLParametersMatching = [/^utm_/, /^fbclid$/], directoryIndex = 'index.html', cleanURLs = true, urlManipulation, } = {}) {\n const urlObject = new URL(url, location.href);\n urlObject.hash = '';\n yield urlObject.href;\n const urlWithoutIgnoredParams = removeIgnoredSearchParams(urlObject, ignoreURLParametersMatching);\n yield urlWithoutIgnoredParams.href;\n if (directoryIndex && urlWithoutIgnoredParams.pathname.endsWith('/')) {\n const directoryURL = new URL(urlWithoutIgnoredParams.href);\n directoryURL.pathname += directoryIndex;\n yield directoryURL.href;\n }\n if (cleanURLs) {\n const cleanURL = new URL(urlWithoutIgnoredParams.href);\n cleanURL.pathname += '.html';\n yield cleanURL.href;\n }\n if (urlManipulation) {\n const additionalURLs = urlManipulation({ url: urlObject });\n for (const urlToAttempt of additionalURLs) {\n yield urlToAttempt.href;\n }\n }\n}\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\n/**\n * Removes any URL search parameters that should be ignored.\n *\n * @param {URL} urlObject The original URL.\n * @param {Array} ignoreURLParametersMatching RegExps to test against\n * each search parameter name. Matches mean that the search parameter should be\n * ignored.\n * @return {URL} The URL with any ignored search parameters removed.\n *\n * @private\n * @memberof workbox-precaching\n */\nexport function removeIgnoredSearchParams(urlObject, ignoreURLParametersMatching = []) {\n // Convert the iterable into an array at the start of the loop to make sure\n // deletion doesn't mess up iteration.\n for (const paramName of [...urlObject.searchParams.keys()]) {\n if (ignoreURLParametersMatching.some((regExp) => regExp.test(paramName))) {\n urlObject.searchParams.delete(paramName);\n }\n }\n return urlObject;\n}\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { CacheableResponse, } from './CacheableResponse.js';\nimport './_version.js';\n/**\n * A class implementing the `cacheWillUpdate` lifecycle callback. This makes it\n * easier to add in cacheability checks to requests made via Workbox's built-in\n * strategies.\n *\n * @memberof workbox-cacheable-response\n */\nclass CacheableResponsePlugin {\n /**\n * To construct a new CacheableResponsePlugin instance you must provide at\n * least one of the `config` properties.\n *\n * If both `statuses` and `headers` are specified, then both conditions must\n * be met for the `Response` to be considered cacheable.\n *\n * @param {Object} config\n * @param {Array} [config.statuses] One or more status codes that a\n * `Response` can have and be considered cacheable.\n * @param {Object} [config.headers] A mapping of header names\n * and expected values that a `Response` can have and be considered cacheable.\n * If multiple headers are provided, only one needs to be present.\n */\n constructor(config) {\n /**\n * @param {Object} options\n * @param {Response} options.response\n * @return {Response|null}\n * @private\n */\n this.cacheWillUpdate = async ({ response }) => {\n if (this._cacheableResponse.isResponseCacheable(response)) {\n return response;\n }\n return null;\n };\n this._cacheableResponse = new CacheableResponse(config);\n }\n}\nexport { CacheableResponsePlugin };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { cacheNames } from 'workbox-core/_private/cacheNames.js';\nimport { dontWaitFor } from 'workbox-core/_private/dontWaitFor.js';\nimport { getFriendlyURL } from 'workbox-core/_private/getFriendlyURL.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { registerQuotaErrorCallback } from 'workbox-core/registerQuotaErrorCallback.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport { CacheExpiration } from './CacheExpiration.js';\nimport './_version.js';\n/**\n * This plugin can be used in a `workbox-strategy` to regularly enforce a\n * limit on the age and / or the number of cached requests.\n *\n * It can only be used with `workbox-strategy` instances that have a\n * [custom `cacheName` property set](/web/tools/workbox/guides/configure-workbox#custom_cache_names_in_strategies).\n * In other words, it can't be used to expire entries in strategy that uses the\n * default runtime cache name.\n *\n * Whenever a cached response is used or updated, this plugin will look\n * at the associated cache and remove any old or extra responses.\n *\n * When using `maxAgeSeconds`, responses may be used *once* after expiring\n * because the expiration clean up will not have occurred until *after* the\n * cached response has been used. If the response has a \"Date\" header, then\n * a light weight expiration check is performed and the response will not be\n * used immediately.\n *\n * When using `maxEntries`, the entry least-recently requested will be removed\n * from the cache first.\n *\n * @memberof workbox-expiration\n */\nclass ExpirationPlugin {\n /**\n * @param {ExpirationPluginOptions} config\n * @param {number} [config.maxEntries] The maximum number of entries to cache.\n * Entries used the least will be removed as the maximum is reached.\n * @param {number} [config.maxAgeSeconds] The maximum age of an entry before\n * it's treated as stale and removed.\n * @param {Object} [config.matchOptions] The [`CacheQueryOptions`](https://developer.mozilla.org/en-US/docs/Web/API/Cache/delete#Parameters)\n * that will be used when calling `delete()` on the cache.\n * @param {boolean} [config.purgeOnQuotaError] Whether to opt this cache in to\n * automatic deletion if the available storage quota has been exceeded.\n */\n constructor(config = {}) {\n /**\n * A \"lifecycle\" callback that will be triggered automatically by the\n * `workbox-strategies` handlers when a `Response` is about to be returned\n * from a [Cache](https://developer.mozilla.org/en-US/docs/Web/API/Cache) to\n * the handler. It allows the `Response` to be inspected for freshness and\n * prevents it from being used if the `Response`'s `Date` header value is\n * older than the configured `maxAgeSeconds`.\n *\n * @param {Object} options\n * @param {string} options.cacheName Name of the cache the response is in.\n * @param {Response} options.cachedResponse The `Response` object that's been\n * read from a cache and whose freshness should be checked.\n * @return {Response} Either the `cachedResponse`, if it's\n * fresh, or `null` if the `Response` is older than `maxAgeSeconds`.\n *\n * @private\n */\n this.cachedResponseWillBeUsed = async ({ event, request, cacheName, cachedResponse, }) => {\n if (!cachedResponse) {\n return null;\n }\n const isFresh = this._isResponseDateFresh(cachedResponse);\n // Expire entries to ensure that even if the expiration date has\n // expired, it'll only be used once.\n const cacheExpiration = this._getCacheExpiration(cacheName);\n dontWaitFor(cacheExpiration.expireEntries());\n // Update the metadata for the request URL to the current timestamp,\n // but don't `await` it as we don't want to block the response.\n const updateTimestampDone = cacheExpiration.updateTimestamp(request.url);\n if (event) {\n try {\n event.waitUntil(updateTimestampDone);\n }\n catch (error) {\n if (process.env.NODE_ENV !== 'production') {\n // The event may not be a fetch event; only log the URL if it is.\n if ('request' in event) {\n logger.warn(`Unable to ensure service worker stays alive when ` +\n `updating cache entry for ` +\n `'${getFriendlyURL(event.request.url)}'.`);\n }\n }\n }\n }\n return isFresh ? cachedResponse : null;\n };\n /**\n * A \"lifecycle\" callback that will be triggered automatically by the\n * `workbox-strategies` handlers when an entry is added to a cache.\n *\n * @param {Object} options\n * @param {string} options.cacheName Name of the cache that was updated.\n * @param {string} options.request The Request for the cached entry.\n *\n * @private\n */\n this.cacheDidUpdate = async ({ cacheName, request, }) => {\n if (process.env.NODE_ENV !== 'production') {\n assert.isType(cacheName, 'string', {\n moduleName: 'workbox-expiration',\n className: 'Plugin',\n funcName: 'cacheDidUpdate',\n paramName: 'cacheName',\n });\n assert.isInstance(request, Request, {\n moduleName: 'workbox-expiration',\n className: 'Plugin',\n funcName: 'cacheDidUpdate',\n paramName: 'request',\n });\n }\n const cacheExpiration = this._getCacheExpiration(cacheName);\n await cacheExpiration.updateTimestamp(request.url);\n await cacheExpiration.expireEntries();\n };\n if (process.env.NODE_ENV !== 'production') {\n if (!(config.maxEntries || config.maxAgeSeconds)) {\n throw new WorkboxError('max-entries-or-age-required', {\n moduleName: 'workbox-expiration',\n className: 'Plugin',\n funcName: 'constructor',\n });\n }\n if (config.maxEntries) {\n assert.isType(config.maxEntries, 'number', {\n moduleName: 'workbox-expiration',\n className: 'Plugin',\n funcName: 'constructor',\n paramName: 'config.maxEntries',\n });\n }\n if (config.maxAgeSeconds) {\n assert.isType(config.maxAgeSeconds, 'number', {\n moduleName: 'workbox-expiration',\n className: 'Plugin',\n funcName: 'constructor',\n paramName: 'config.maxAgeSeconds',\n });\n }\n }\n this._config = config;\n this._maxAgeSeconds = config.maxAgeSeconds;\n this._cacheExpirations = new Map();\n if (config.purgeOnQuotaError) {\n registerQuotaErrorCallback(() => this.deleteCacheAndMetadata());\n }\n }\n /**\n * A simple helper method to return a CacheExpiration instance for a given\n * cache name.\n *\n * @param {string} cacheName\n * @return {CacheExpiration}\n *\n * @private\n */\n _getCacheExpiration(cacheName) {\n if (cacheName === cacheNames.getRuntimeName()) {\n throw new WorkboxError('expire-custom-caches-only');\n }\n let cacheExpiration = this._cacheExpirations.get(cacheName);\n if (!cacheExpiration) {\n cacheExpiration = new CacheExpiration(cacheName, this._config);\n this._cacheExpirations.set(cacheName, cacheExpiration);\n }\n return cacheExpiration;\n }\n /**\n * @param {Response} cachedResponse\n * @return {boolean}\n *\n * @private\n */\n _isResponseDateFresh(cachedResponse) {\n if (!this._maxAgeSeconds) {\n // We aren't expiring by age, so return true, it's fresh\n return true;\n }\n // Check if the 'date' header will suffice a quick expiration check.\n // See https://github.com/GoogleChromeLabs/sw-toolbox/issues/164 for\n // discussion.\n const dateHeaderTimestamp = this._getDateHeaderTimestamp(cachedResponse);\n if (dateHeaderTimestamp === null) {\n // Unable to parse date, so assume it's fresh.\n return true;\n }\n // If we have a valid headerTime, then our response is fresh iff the\n // headerTime plus maxAgeSeconds is greater than the current time.\n const now = Date.now();\n return dateHeaderTimestamp >= now - this._maxAgeSeconds * 1000;\n }\n /**\n * This method will extract the data header and parse it into a useful\n * value.\n *\n * @param {Response} cachedResponse\n * @return {number|null}\n *\n * @private\n */\n _getDateHeaderTimestamp(cachedResponse) {\n if (!cachedResponse.headers.has('date')) {\n return null;\n }\n const dateHeader = cachedResponse.headers.get('date');\n const parsedDate = new Date(dateHeader);\n const headerTime = parsedDate.getTime();\n // If the Date header was invalid for some reason, parsedDate.getTime()\n // will return NaN.\n if (isNaN(headerTime)) {\n return null;\n }\n return headerTime;\n }\n /**\n * This is a helper method that performs two operations:\n *\n * - Deletes *all* the underlying Cache instances associated with this plugin\n * instance, by calling caches.delete() on your behalf.\n * - Deletes the metadata from IndexedDB used to keep track of expiration\n * details for each Cache instance.\n *\n * When using cache expiration, calling this method is preferable to calling\n * `caches.delete()` directly, since this will ensure that the IndexedDB\n * metadata is also cleanly removed and open IndexedDB instances are deleted.\n *\n * Note that if you're *not* using cache expiration for a given cache, calling\n * `caches.delete()` and passing in the cache's name should be sufficient.\n * There is no Workbox-specific method needed for cleanup in that case.\n */\n async deleteCacheAndMetadata() {\n // Do this one at a time instead of all at once via `Promise.all()` to\n // reduce the chance of inconsistency if a promise rejects.\n for (const [cacheName, cacheExpiration] of this._cacheExpirations) {\n await self.caches.delete(cacheName);\n await cacheExpiration.delete();\n }\n // Reset this._cacheExpirations to its initial state.\n this._cacheExpirations = new Map();\n }\n}\nexport { ExpirationPlugin };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { logger } from './_private/logger.js';\nimport { assert } from './_private/assert.js';\nimport { quotaErrorCallbacks } from './models/quotaErrorCallbacks.js';\nimport './_version.js';\n/**\n * Adds a function to the set of quotaErrorCallbacks that will be executed if\n * there's a quota error.\n *\n * @param {Function} callback\n * @memberof workbox-core\n */\n// Can't change Function type\n// eslint-disable-next-line @typescript-eslint/ban-types\nfunction registerQuotaErrorCallback(callback) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isType(callback, 'function', {\n moduleName: 'workbox-core',\n funcName: 'register',\n paramName: 'callback',\n });\n }\n quotaErrorCallbacks.add(callback);\n if (process.env.NODE_ENV !== 'production') {\n logger.log('Registered a callback to respond to quota errors.', callback);\n }\n}\nexport { registerQuotaErrorCallback };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { Route } from './Route.js';\nimport './_version.js';\n/**\n * NavigationRoute makes it easy to create a\n * {@link workbox-routing.Route} that matches for browser\n * [navigation requests]{@link https://developers.google.com/web/fundamentals/primers/service-workers/high-performance-loading#first_what_are_navigation_requests}.\n *\n * It will only match incoming Requests whose\n * {@link https://fetch.spec.whatwg.org/#concept-request-mode|mode}\n * is set to `navigate`.\n *\n * You can optionally only apply this route to a subset of navigation requests\n * by using one or both of the `denylist` and `allowlist` parameters.\n *\n * @memberof workbox-routing\n * @extends workbox-routing.Route\n */\nclass NavigationRoute extends Route {\n /**\n * If both `denylist` and `allowlist` are provided, the `denylist` will\n * take precedence and the request will not match this route.\n *\n * The regular expressions in `allowlist` and `denylist`\n * are matched against the concatenated\n * [`pathname`]{@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLHyperlinkElementUtils/pathname}\n * and [`search`]{@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLHyperlinkElementUtils/search}\n * portions of the requested URL.\n *\n * *Note*: These RegExps may be evaluated against every destination URL during\n * a navigation. Avoid using\n * [complex RegExps](https://github.com/GoogleChrome/workbox/issues/3077),\n * or else your users may see delays when navigating your site.\n *\n * @param {workbox-routing~handlerCallback} handler A callback\n * function that returns a Promise resulting in a Response.\n * @param {Object} options\n * @param {Array} [options.denylist] If any of these patterns match,\n * the route will not handle the request (even if a allowlist RegExp matches).\n * @param {Array} [options.allowlist=[/./]] If any of these patterns\n * match the URL's pathname and search parameter, the route will handle the\n * request (assuming the denylist doesn't match).\n */\n constructor(handler, { allowlist = [/./], denylist = [] } = {}) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isArrayOfClass(allowlist, RegExp, {\n moduleName: 'workbox-routing',\n className: 'NavigationRoute',\n funcName: 'constructor',\n paramName: 'options.allowlist',\n });\n assert.isArrayOfClass(denylist, RegExp, {\n moduleName: 'workbox-routing',\n className: 'NavigationRoute',\n funcName: 'constructor',\n paramName: 'options.denylist',\n });\n }\n super((options) => this._match(options), handler);\n this._allowlist = allowlist;\n this._denylist = denylist;\n }\n /**\n * Routes match handler.\n *\n * @param {Object} options\n * @param {URL} options.url\n * @param {Request} options.request\n * @return {boolean}\n *\n * @private\n */\n _match({ url, request }) {\n if (request && request.mode !== 'navigate') {\n return false;\n }\n const pathnameAndSearch = url.pathname + url.search;\n for (const regExp of this._denylist) {\n if (regExp.test(pathnameAndSearch)) {\n if (process.env.NODE_ENV !== 'production') {\n logger.log(`The navigation route ${pathnameAndSearch} is not ` +\n `being used, since the URL matches this denylist pattern: ` +\n `${regExp.toString()}`);\n }\n return false;\n }\n }\n if (this._allowlist.some((regExp) => regExp.test(pathnameAndSearch))) {\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`The navigation route ${pathnameAndSearch} ` + `is being used.`);\n }\n return true;\n }\n if (process.env.NODE_ENV !== 'production') {\n logger.log(`The navigation route ${pathnameAndSearch} is not ` +\n `being used, since the URL being navigated to doesn't ` +\n `match the allowlist.`);\n }\n return false;\n }\n}\nexport { NavigationRoute };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { assert } from 'workbox-core/_private/assert.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { WorkboxError } from 'workbox-core/_private/WorkboxError.js';\nimport { cacheOkAndOpaquePlugin } from './plugins/cacheOkAndOpaquePlugin.js';\nimport { Strategy } from './Strategy.js';\nimport { messages } from './utils/messages.js';\nimport './_version.js';\n/**\n * An implementation of a\n * [network first](https://developer.chrome.com/docs/workbox/caching-strategies-overview/#network-first-falling-back-to-cache)\n * request strategy.\n *\n * By default, this strategy will cache responses with a 200 status code as\n * well as [opaque responses](https://developer.chrome.com/docs/workbox/caching-resources-during-runtime/#opaque-responses).\n * Opaque responses are are cross-origin requests where the response doesn't\n * support [CORS](https://enable-cors.org/).\n *\n * If the network request fails, and there is no cache match, this will throw\n * a `WorkboxError` exception.\n *\n * @extends workbox-strategies.Strategy\n * @memberof workbox-strategies\n */\nclass NetworkFirst extends Strategy {\n /**\n * @param {Object} [options]\n * @param {string} [options.cacheName] Cache name to store and retrieve\n * requests. Defaults to cache names provided by\n * {@link workbox-core.cacheNames}.\n * @param {Array} [options.plugins] [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins}\n * to use in conjunction with this caching strategy.\n * @param {Object} [options.fetchOptions] Values passed along to the\n * [`init`](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters)\n * of [non-navigation](https://github.com/GoogleChrome/workbox/issues/1796)\n * `fetch()` requests made by this strategy.\n * @param {Object} [options.matchOptions] [`CacheQueryOptions`](https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions)\n * @param {number} [options.networkTimeoutSeconds] If set, any network requests\n * that fail to respond within the timeout will fallback to the cache.\n *\n * This option can be used to combat\n * \"[lie-fi]{@link https://developers.google.com/web/fundamentals/performance/poor-connectivity/#lie-fi}\"\n * scenarios.\n */\n constructor(options = {}) {\n super(options);\n // If this instance contains no plugins with a 'cacheWillUpdate' callback,\n // prepend the `cacheOkAndOpaquePlugin` plugin to the plugins list.\n if (!this.plugins.some((p) => 'cacheWillUpdate' in p)) {\n this.plugins.unshift(cacheOkAndOpaquePlugin);\n }\n this._networkTimeoutSeconds = options.networkTimeoutSeconds || 0;\n if (process.env.NODE_ENV !== 'production') {\n if (this._networkTimeoutSeconds) {\n assert.isType(this._networkTimeoutSeconds, 'number', {\n moduleName: 'workbox-strategies',\n className: this.constructor.name,\n funcName: 'constructor',\n paramName: 'networkTimeoutSeconds',\n });\n }\n }\n }\n /**\n * @private\n * @param {Request|string} request A request to run this strategy for.\n * @param {workbox-strategies.StrategyHandler} handler The event that\n * triggered the request.\n * @return {Promise}\n */\n async _handle(request, handler) {\n const logs = [];\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(request, Request, {\n moduleName: 'workbox-strategies',\n className: this.constructor.name,\n funcName: 'handle',\n paramName: 'makeRequest',\n });\n }\n const promises = [];\n let timeoutId;\n if (this._networkTimeoutSeconds) {\n const { id, promise } = this._getTimeoutPromise({ request, logs, handler });\n timeoutId = id;\n promises.push(promise);\n }\n const networkPromise = this._getNetworkPromise({\n timeoutId,\n request,\n logs,\n handler,\n });\n promises.push(networkPromise);\n const response = await handler.waitUntil((async () => {\n // Promise.race() will resolve as soon as the first promise resolves.\n return ((await handler.waitUntil(Promise.race(promises))) ||\n // If Promise.race() resolved with null, it might be due to a network\n // timeout + a cache miss. If that were to happen, we'd rather wait until\n // the networkPromise resolves instead of returning null.\n // Note that it's fine to await an already-resolved promise, so we don't\n // have to check to see if it's still \"in flight\".\n (await networkPromise));\n })());\n if (process.env.NODE_ENV !== 'production') {\n logger.groupCollapsed(messages.strategyStart(this.constructor.name, request));\n for (const log of logs) {\n logger.log(log);\n }\n messages.printFinalResponse(response);\n logger.groupEnd();\n }\n if (!response) {\n throw new WorkboxError('no-response', { url: request.url });\n }\n return response;\n }\n /**\n * @param {Object} options\n * @param {Request} options.request\n * @param {Array} options.logs A reference to the logs array\n * @param {Event} options.event\n * @return {Promise}\n *\n * @private\n */\n _getTimeoutPromise({ request, logs, handler, }) {\n let timeoutId;\n const timeoutPromise = new Promise((resolve) => {\n const onNetworkTimeout = async () => {\n if (process.env.NODE_ENV !== 'production') {\n logs.push(`Timing out the network response at ` +\n `${this._networkTimeoutSeconds} seconds.`);\n }\n resolve(await handler.cacheMatch(request));\n };\n timeoutId = setTimeout(onNetworkTimeout, this._networkTimeoutSeconds * 1000);\n });\n return {\n promise: timeoutPromise,\n id: timeoutId,\n };\n }\n /**\n * @param {Object} options\n * @param {number|undefined} options.timeoutId\n * @param {Request} options.request\n * @param {Array} options.logs A reference to the logs Array.\n * @param {Event} options.event\n * @return {Promise}\n *\n * @private\n */\n async _getNetworkPromise({ timeoutId, request, logs, handler, }) {\n let error;\n let response;\n try {\n response = await handler.fetchAndCachePut(request);\n }\n catch (fetchError) {\n if (fetchError instanceof Error) {\n error = fetchError;\n }\n }\n if (timeoutId) {\n clearTimeout(timeoutId);\n }\n if (process.env.NODE_ENV !== 'production') {\n if (response) {\n logs.push(`Got response from network.`);\n }\n else {\n logs.push(`Unable to get a response from the network. Will respond ` +\n `with a cached response.`);\n }\n }\n if (error || !response) {\n response = await handler.cacheMatch(request);\n if (process.env.NODE_ENV !== 'production') {\n if (response) {\n logs.push(`Found a cached response in the '${this.cacheName}'` + ` cache.`);\n }\n else {\n logs.push(`No response found in the '${this.cacheName}' cache.`);\n }\n }\n }\n return response;\n }\n}\nexport { NetworkFirst };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { cacheNames } from 'workbox-core/_private/cacheNames.js';\nimport { logger } from 'workbox-core/_private/logger.js';\nimport { deleteOutdatedCaches } from './utils/deleteOutdatedCaches.js';\nimport './_version.js';\n/**\n * Adds an `activate` event listener which will clean up incompatible\n * precaches that were created by older versions of Workbox.\n *\n * @memberof workbox-precaching\n */\nfunction cleanupOutdatedCaches() {\n // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705\n self.addEventListener('activate', ((event) => {\n const cacheName = cacheNames.getPrecacheName();\n event.waitUntil(deleteOutdatedCaches(cacheName).then((cachesDeleted) => {\n if (process.env.NODE_ENV !== 'production') {\n if (cachesDeleted.length > 0) {\n logger.log(`The following out-of-date precaches were cleaned up ` +\n `automatically:`, cachesDeleted);\n }\n }\n }));\n }));\n}\nexport { cleanupOutdatedCaches };\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport '../_version.js';\nconst SUBSTRING_TO_FIND = '-precache-';\n/**\n * Cleans up incompatible precaches that were created by older versions of\n * Workbox, by a service worker registered under the current scope.\n *\n * This is meant to be called as part of the `activate` event.\n *\n * This should be safe to use as long as you don't include `substringToFind`\n * (defaulting to `-precache-`) in your non-precache cache names.\n *\n * @param {string} currentPrecacheName The cache name currently in use for\n * precaching. This cache won't be deleted.\n * @param {string} [substringToFind='-precache-'] Cache names which include this\n * substring will be deleted (excluding `currentPrecacheName`).\n * @return {Array} A list of all the cache names that were deleted.\n *\n * @private\n * @memberof workbox-precaching\n */\nconst deleteOutdatedCaches = async (currentPrecacheName, substringToFind = SUBSTRING_TO_FIND) => {\n const cacheNames = await self.caches.keys();\n const cacheNamesToDelete = cacheNames.filter((cacheName) => {\n return (cacheName.includes(substringToFind) &&\n cacheName.includes(self.registration.scope) &&\n cacheName !== currentPrecacheName);\n });\n await Promise.all(cacheNamesToDelete.map((cacheName) => self.caches.delete(cacheName)));\n return cacheNamesToDelete;\n};\nexport { deleteOutdatedCaches };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport './_version.js';\n/**\n * Claim any currently available clients once the service worker\n * becomes active. This is normally used in conjunction with `skipWaiting()`.\n *\n * @memberof workbox-core\n */\nfunction clientsClaim() {\n self.addEventListener('activate', () => self.clients.claim());\n}\nexport { clientsClaim };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { getOrCreatePrecacheController } from './utils/getOrCreatePrecacheController.js';\nimport './_version.js';\n/**\n * Helper function that calls\n * {@link PrecacheController#createHandlerBoundToURL} on the default\n * {@link PrecacheController} instance.\n *\n * If you are creating your own {@link PrecacheController}, then call the\n * {@link PrecacheController#createHandlerBoundToURL} on that instance,\n * instead of using this function.\n *\n * @param {string} url The precached URL which will be used to lookup the\n * `Response`.\n * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the\n * response from the network if there's a precache miss.\n * @return {workbox-routing~handlerCallback}\n *\n * @memberof workbox-precaching\n */\nfunction createHandlerBoundToURL(url) {\n const precacheController = getOrCreatePrecacheController();\n return precacheController.createHandlerBoundToURL(url);\n}\nexport { createHandlerBoundToURL };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { addRoute } from './addRoute.js';\nimport { precache } from './precache.js';\nimport './_version.js';\n/**\n * This method will add entries to the precache list and add a route to\n * respond to fetch events.\n *\n * This is a convenience method that will call\n * {@link workbox-precaching.precache} and\n * {@link workbox-precaching.addRoute} in a single call.\n *\n * @param {Array} entries Array of entries to precache.\n * @param {Object} [options] See the\n * {@link workbox-precaching.PrecacheRoute} options.\n *\n * @memberof workbox-precaching\n */\nfunction precacheAndRoute(entries, options) {\n precache(entries);\n addRoute(options);\n}\nexport { precacheAndRoute };\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { getOrCreatePrecacheController } from './utils/getOrCreatePrecacheController.js';\nimport './_version.js';\n/**\n * Adds items to the precache list, removing any duplicates and\n * stores the files in the\n * {@link workbox-core.cacheNames|\"precache cache\"} when the service\n * worker installs.\n *\n * This method can be called multiple times.\n *\n * Please note: This method **will not** serve any of the cached files for you.\n * It only precaches files. To respond to a network request you call\n * {@link workbox-precaching.addRoute}.\n *\n * If you have a single array of files to precache, you can just call\n * {@link workbox-precaching.precacheAndRoute}.\n *\n * @param {Array} [entries=[]] Array of entries to precache.\n *\n * @memberof workbox-precaching\n */\nfunction precache(entries) {\n const precacheController = getOrCreatePrecacheController();\n precacheController.precache(entries);\n}\nexport { precache };\n","/*\n Copyright 2019 Google LLC\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\nimport { registerRoute } from 'workbox-routing/registerRoute.js';\nimport { getOrCreatePrecacheController } from './utils/getOrCreatePrecacheController.js';\nimport { PrecacheRoute } from './PrecacheRoute.js';\nimport './_version.js';\n/**\n * Add a `fetch` listener to the service worker that will\n * respond to\n * [network requests]{@link https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#Custom_responses_to_requests}\n * with precached assets.\n *\n * Requests for assets that aren't precached, the `FetchEvent` will not be\n * responded to, allowing the event to fall through to other `fetch` event\n * listeners.\n *\n * @param {Object} [options] See the {@link workbox-precaching.PrecacheRoute}\n * options.\n *\n * @memberof workbox-precaching\n */\nfunction addRoute(options) {\n const precacheController = getOrCreatePrecacheController();\n const precacheRoute = new PrecacheRoute(precacheController, options);\n registerRoute(precacheRoute);\n}\nexport { addRoute 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