diff --git a/.hintrc b/.hintrc index be67693..b3fb11c 100644 --- a/.hintrc +++ b/.hintrc @@ -4,6 +4,14 @@ ], "hints": { "compat-api/html": "off", - "no-protocol-relative-urls": "off" + "no-protocol-relative-urls": "off", + "compat-api/css": [ + "default", + { + "ignore": [ + "backdrop-filter" + ] + } + ] } } \ No newline at end of file diff --git a/dev-dist/registerSW.js b/dev-dist/registerSW.js deleted file mode 100644 index 1d5625f..0000000 --- a/dev-dist/registerSW.js +++ /dev/null @@ -1 +0,0 @@ -if('serviceWorker' in navigator) navigator.serviceWorker.register('/dev-sw.js?dev-sw', { scope: '/', type: 'classic' }) \ No newline at end of file diff --git a/dev-dist/sw.js b/dev-dist/sw.js deleted file mode 100644 index 4f7461e..0000000 --- a/dev-dist/sw.js +++ /dev/null @@ -1 +0,0 @@ -if(!self.define){let e,s={};const t=(t,i)=>(t=new URL(t+".js",i).href,s[t]||new Promise((s=>{if("document"in self){const 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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 self)) { - 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:6.5.3'] && _(); - } 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:6.5.3'] && _(); - } 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:6.5.3'] && _(); - } 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 ` + `'${getFriendlyURL(request.url)}' threw an error.`, error); - } - // `originalRequest` will only exist if a `fetchDidFail` callback - // is being used (see above). - if (originalRequest) { - await this.runCallbacks('fetchDidFail', { - error: error, - event, - originalRequest: originalRequest.clone(), - request: pluginFilteredRequest.clone() - }); - } - throw error; - } - } - /** - * Calls `this.fetch()` and (in the background) runs `this.cachePut()` on - * the response generated by `this.fetch()`. - * - * The call to `this.cachePut()` automatically invokes `this.waitUntil()`, - * so you do not have to manually call `waitUntil()` on the event. - * - * @param {Request|string} input The request or URL to fetch and cache. - * @return {Promise} - */ - async fetchAndCachePut(input) { - const response = await this.fetch(input); - const responseClone = response.clone(); - void this.waitUntil(this.cachePut(input, responseClone)); - return response; - } - /** - * Matches a request from the cache (and invokes any applicable plugin - * callback methods) using the `cacheName`, `matchOptions`, and `plugins` - * defined on the strategy object. - * - * The following plugin lifecycle methods are invoked when using this method: - * - cacheKeyWillByUsed() - * - cachedResponseWillByUsed() - * - * @param {Request|string} key The Request or URL to use as the cache key. - * @return {Promise} A matching response, if found. - */ - async cacheMatch(key) { - const request = toRequest(key); - let cachedResponse; - const { - cacheName, - matchOptions - } = this._strategy; - const effectiveRequest = await this.getCacheKey(request, 'read'); - const multiMatchOptions = Object.assign(Object.assign({}, matchOptions), { - cacheName - }); - cachedResponse = await caches.match(effectiveRequest, multiMatchOptions); - { - if (cachedResponse) { - logger.debug(`Found a cached response in '${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: - * - cacheKeyWillByUsed() - * - 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/src/components/Background/index.vue b/src/components/Background/index.vue index 76306a5..cd31874 100644 --- a/src/components/Background/index.vue +++ b/src/components/Background/index.vue @@ -30,9 +30,9 @@ const changeBg = (type) => { } else if (type == 1) { bgUrl.value = "https://api.dujin.org/bing/1920.php"; } else if (type == 2) { - bgUrl.value = "https://api.ixiaowai.cn/gqapi/gqapi.php"; + bgUrl.value = "https://api.btstu.cn/sjbz/api.php?lx=fengjing&format=images"; } else if (type == 3) { - bgUrl.value = "https://api.ixiaowai.cn/api/api.php"; + bgUrl.value = "https://www.dmoe.cc/random.php"; } }; diff --git a/vite.config.js b/vite.config.js index 735a1dd..33bf7bd 100644 --- a/vite.config.js +++ b/vite.config.js @@ -45,10 +45,6 @@ export default ({ }), VitePWA({ registerType: 'autoUpdate', - devOptions: { - enabled: true, - navigateFallbackAllowlist: [/^index.html$/] - }, workbox: { skipWaiting: true, clientsClaim: true,