| this.workbox = this.workbox || {}; |
| this.workbox.core = (function (exports) { |
| 'use strict'; |
| |
| try { |
| self['workbox:core:4.3.1'] && _(); |
| } catch (e) {} // eslint-disable-line |
| |
| /* |
| 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 = (() => { |
| let inGroup = false; |
| const methodToColorMap = { |
| debug: `#7f8c8d`, |
| // Gray |
| log: `#2ecc71`, |
| // Green |
| warn: `#f39c12`, |
| // Yellow |
| error: `#c0392b`, |
| // Red |
| groupCollapsed: `#3498db`, |
| // Blue |
| groupEnd: null // No colored prefix on groupEnd |
| |
| }; |
| |
| const print = function (method, args) { |
| 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: ${methodToColorMap[method]}`, `border-radius: 0.5em`, `color: white`, `font-weight: bold`, `padding: 2px 0.5em`]; // When in a group, the workbox prefix is not displayed. |
| |
| const logPrefix = inGroup ? [] : ['%cworkbox', styles.join(';')]; |
| console[method](...logPrefix, ...args); |
| |
| if (method === 'groupCollapsed') { |
| inGroup = true; |
| } |
| |
| if (method === 'groupEnd') { |
| inGroup = false; |
| } |
| }; |
| |
| const api = {}; |
| |
| for (const method of Object.keys(methodToColorMap)) { |
| api[method] = (...args) => { |
| print(method, args); |
| }; |
| } |
| |
| return api; |
| })(); |
| |
| /* |
| Copyright 2018 Google LLC |
| |
| Use of this source code is governed by an MIT-style |
| license that can be found in the LICENSE file or at |
| https://opensource.org/licenses/MIT. |
| */ |
| const messages = { |
| 'invalid-value': ({ |
| paramName, |
| validValueDescription, |
| value |
| }) => { |
| if (!paramName || !validValueDescription) { |
| throw new Error(`Unexpected input to 'invalid-value' error.`); |
| } |
| |
| return `The '${paramName}' parameter was given a value with an ` + `unexpected value. ${validValueDescription} Received a value of ` + `${JSON.stringify(value)}.`; |
| }, |
| 'not-in-sw': ({ |
| moduleName |
| }) => { |
| if (!moduleName) { |
| throw new Error(`Unexpected input to 'not-in-sw' error.`); |
| } |
| |
| return `The '${moduleName}' must be used in a service worker.`; |
| }, |
| 'not-an-array': ({ |
| moduleName, |
| className, |
| funcName, |
| paramName |
| }) => { |
| if (!moduleName || !className || !funcName || !paramName) { |
| throw new Error(`Unexpected input to 'not-an-array' error.`); |
| } |
| |
| return `The parameter '${paramName}' passed into ` + `'${moduleName}.${className}.${funcName}()' must be an array.`; |
| }, |
| 'incorrect-type': ({ |
| expectedType, |
| paramName, |
| moduleName, |
| className, |
| funcName |
| }) => { |
| if (!expectedType || !paramName || !moduleName || !funcName) { |
| throw new Error(`Unexpected input to 'incorrect-type' error.`); |
| } |
| |
| return `The parameter '${paramName}' passed into ` + `'${moduleName}.${className ? className + '.' : ''}` + `${funcName}()' must be of type ${expectedType}.`; |
| }, |
| 'incorrect-class': ({ |
| expectedClass, |
| paramName, |
| moduleName, |
| className, |
| funcName, |
| isReturnValueProblem |
| }) => { |
| if (!expectedClass || !moduleName || !funcName) { |
| throw new Error(`Unexpected input to 'incorrect-class' error.`); |
| } |
| |
| if (isReturnValueProblem) { |
| return `The return value from ` + `'${moduleName}.${className ? className + '.' : ''}${funcName}()' ` + `must be an instance of class ${expectedClass.name}.`; |
| } |
| |
| return `The parameter '${paramName}' passed into ` + `'${moduleName}.${className ? className + '.' : ''}${funcName}()' ` + `must be an instance of class ${expectedClass.name}.`; |
| }, |
| 'missing-a-method': ({ |
| expectedMethod, |
| paramName, |
| moduleName, |
| className, |
| funcName |
| }) => { |
| if (!expectedMethod || !paramName || !moduleName || !className || !funcName) { |
| throw new Error(`Unexpected input to 'missing-a-method' error.`); |
| } |
| |
| return `${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._entryId} but different revision details. Workbox is ` + `is unable to cache and version the asset correctly. Please remove one ` + `of the entries.`; |
| }, |
| 'plugin-error-request-will-fetch': ({ |
| thrownError |
| }) => { |
| if (!thrownError) { |
| 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: '${thrownError.message}'.`; |
| }, |
| 'invalid-cache-name': ({ |
| cacheNameId, |
| value |
| }) => { |
| if (!cacheNameId) { |
| throw new Error(`Expected a 'cacheNameId' for error 'invalid-cache-name'`); |
| } |
| |
| return `You must provide a name containing at least one character for ` + `setCacheDeatils({${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}.${funcName}`; |
| }, |
| 'invalid-string': ({ |
| moduleName, |
| className, |
| funcName, |
| paramName |
| }) => { |
| if (!paramName || !moduleName || !funcName) { |
| throw new Error(`Unexpected input to 'invalid-string' error.`); |
| } |
| |
| return `When using strings, the '${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 with an HTTP ` + `status of ${status}.`; |
| } |
| }; |
| |
| /* |
| Copyright 2018 Google LLC |
| |
| Use of this source code is governed by an MIT-style |
| license that can be found in the LICENSE file or at |
| https://opensource.org/licenses/MIT. |
| */ |
| |
| const generatorFunction = (code, ...args) => { |
| const message = messages[code]; |
| |
| if (!message) { |
| throw new Error(`Unable to find message for code '${code}'.`); |
| } |
| |
| return message(...args); |
| }; |
| |
| 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) { |
| let 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 returns true if the current context is a service worker. |
| */ |
| |
| const isSWEnv = moduleName => { |
| if (!('ServiceWorkerGlobalScope' in self)) { |
| throw new WorkboxError('not-in-sw', { |
| moduleName |
| }); |
| } |
| }; |
| /* |
| * 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, { |
| moduleName, |
| className, |
| funcName, |
| paramName |
| }) => { |
| if (!Array.isArray(value)) { |
| throw new WorkboxError('not-an-array', { |
| moduleName, |
| className, |
| funcName, |
| paramName |
| }); |
| } |
| }; |
| |
| const hasMethod = (object, expectedMethod, { |
| moduleName, |
| className, |
| funcName, |
| paramName |
| }) => { |
| const type = typeof object[expectedMethod]; |
| |
| if (type !== 'function') { |
| throw new WorkboxError('missing-a-method', { |
| paramName, |
| expectedMethod, |
| moduleName, |
| className, |
| funcName |
| }); |
| } |
| }; |
| |
| const isType = (object, expectedType, { |
| moduleName, |
| className, |
| funcName, |
| paramName |
| }) => { |
| if (typeof object !== expectedType) { |
| throw new WorkboxError('incorrect-type', { |
| paramName, |
| expectedType, |
| moduleName, |
| className, |
| funcName |
| }); |
| } |
| }; |
| |
| const isInstance = (object, expectedClass, { |
| moduleName, |
| className, |
| funcName, |
| paramName, |
| isReturnValueProblem |
| }) => { |
| if (!(object instanceof expectedClass)) { |
| throw new WorkboxError('incorrect-class', { |
| paramName, |
| expectedClass, |
| moduleName, |
| className, |
| funcName, |
| isReturnValueProblem |
| }); |
| } |
| }; |
| |
| const isOneOf = (value, validValues, { |
| paramName |
| }) => { |
| if (!validValues.includes(value)) { |
| throw new WorkboxError('invalid-value', { |
| paramName, |
| value, |
| validValueDescription: `Valid values are ${JSON.stringify(validValues)}.` |
| }); |
| } |
| }; |
| |
| const isArrayOfClass = (value, expectedClass, { |
| moduleName, |
| className, |
| funcName, |
| paramName |
| }) => { |
| const error = new WorkboxError('not-array-of-class', { |
| value, |
| expectedClass, |
| moduleName, |
| className, |
| funcName, |
| paramName |
| }); |
| |
| if (!Array.isArray(value)) { |
| throw error; |
| } |
| |
| for (let item of value) { |
| if (!(item instanceof expectedClass)) { |
| throw error; |
| } |
| } |
| }; |
| |
| const finalAssertExports = { |
| hasMethod, |
| isArray, |
| isInstance, |
| isOneOf, |
| isSWEnv, |
| isType, |
| isArrayOfClass |
| }; |
| |
| /* |
| 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 quotaErrorCallbacks = new Set(); |
| |
| /* |
| 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 a function to the set of quotaErrorCallbacks that will be executed if |
| * there's a quota error. |
| * |
| * @param {Function} callback |
| * @memberof workbox.core |
| */ |
| |
| function registerQuotaErrorCallback(callback) { |
| { |
| finalAssertExports.isType(callback, 'function', { |
| moduleName: 'workbox-core', |
| funcName: 'register', |
| paramName: 'callback' |
| }); |
| } |
| |
| quotaErrorCallbacks.add(callback); |
| |
| { |
| logger.log('Registered a callback to respond to quota errors.', callback); |
| } |
| } |
| |
| /* |
| 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: self.registration.scope |
| }; |
| |
| const _createCacheName = cacheName => { |
| return [_cacheNameDetails.prefix, cacheName, _cacheNameDetails.suffix].filter(value => value.length > 0).join('-'); |
| }; |
| |
| const cacheNames = { |
| updateDetails: details => { |
| Object.keys(_cacheNameDetails).forEach(key => { |
| if (typeof details[key] !== 'undefined') { |
| _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 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(url, location); |
| |
| if (urlObj.origin === location.origin) { |
| return urlObj.pathname; |
| } |
| |
| return urlObj.href; |
| }; |
| |
| /* |
| 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 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 pluginEvents = { |
| CACHE_DID_UPDATE: 'cacheDidUpdate', |
| CACHE_KEY_WILL_BE_USED: 'cacheKeyWillBeUsed', |
| CACHE_WILL_UPDATE: 'cacheWillUpdate', |
| CACHED_RESPONSE_WILL_BE_USED: 'cachedResponseWillBeUsed', |
| FETCH_DID_FAIL: 'fetchDidFail', |
| FETCH_DID_SUCCEED: 'fetchDidSucceed', |
| REQUEST_WILL_FETCH: 'requestWillFetch' |
| }; |
| |
| /* |
| 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 pluginUtils = { |
| filter: (plugins, callbackName) => { |
| return plugins.filter(plugin => callbackName in plugin); |
| } |
| }; |
| |
| /* |
| 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. |
| */ |
| /** |
| * Wrapper around cache.put(). |
| * |
| * Will call `cacheDidUpdate` on plugins if the cache was updated, using |
| * `matchOptions` when determining what the old entry is. |
| * |
| * @param {Object} options |
| * @param {string} options.cacheName |
| * @param {Request} options.request |
| * @param {Response} options.response |
| * @param {Event} [options.event] |
| * @param {Array<Object>} [options.plugins=[]] |
| * @param {Object} [options.matchOptions] |
| * |
| * @private |
| * @memberof module:workbox-core |
| */ |
| |
| const putWrapper = async ({ |
| cacheName, |
| request, |
| response, |
| event, |
| plugins = [], |
| matchOptions |
| } = {}) => { |
| { |
| if (request.method && request.method !== 'GET') { |
| throw new WorkboxError('attempt-to-cache-non-get-request', { |
| url: getFriendlyURL(request.url), |
| method: request.method |
| }); |
| } |
| } |
| |
| const effectiveRequest = await _getEffectiveRequest({ |
| plugins, |
| request, |
| mode: 'write' |
| }); |
| |
| 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) |
| }); |
| } |
| |
| let responseToCache = await _isResponseSafeToCache({ |
| event, |
| plugins, |
| response, |
| request: effectiveRequest |
| }); |
| |
| if (!responseToCache) { |
| { |
| logger.debug(`Response '${getFriendlyURL(effectiveRequest.url)}' will ` + `not be cached.`, responseToCache); |
| } |
| |
| return; |
| } |
| |
| const cache = await caches.open(cacheName); |
| const updatePlugins = pluginUtils.filter(plugins, pluginEvents.CACHE_DID_UPDATE); |
| let oldResponse = updatePlugins.length > 0 ? await matchWrapper({ |
| cacheName, |
| matchOptions, |
| request: effectiveRequest |
| }) : null; |
| |
| { |
| logger.debug(`Updating the '${cacheName}' cache with a new Response for ` + `${getFriendlyURL(effectiveRequest.url)}.`); |
| } |
| |
| try { |
| await cache.put(effectiveRequest, responseToCache); |
| } catch (error) { |
| // See https://developer.mozilla.org/en-US/docs/Web/API/DOMException#exception-QuotaExceededError |
| if (error.name === 'QuotaExceededError') { |
| await executeQuotaErrorCallbacks(); |
| } |
| |
| throw error; |
| } |
| |
| for (let plugin of updatePlugins) { |
| await plugin[pluginEvents.CACHE_DID_UPDATE].call(plugin, { |
| cacheName, |
| event, |
| oldResponse, |
| newResponse: responseToCache, |
| request: effectiveRequest |
| }); |
| } |
| }; |
| /** |
| * This is a wrapper around cache.match(). |
| * |
| * @param {Object} options |
| * @param {string} options.cacheName Name of the cache to match against. |
| * @param {Request} options.request The Request that will be used to look up |
| * cache entries. |
| * @param {Event} [options.event] The event that propted the action. |
| * @param {Object} [options.matchOptions] Options passed to cache.match(). |
| * @param {Array<Object>} [options.plugins=[]] Array of plugins. |
| * @return {Response} A cached response if available. |
| * |
| * @private |
| * @memberof module:workbox-core |
| */ |
| |
| |
| const matchWrapper = async ({ |
| cacheName, |
| request, |
| event, |
| matchOptions, |
| plugins = [] |
| }) => { |
| const cache = await caches.open(cacheName); |
| const effectiveRequest = await _getEffectiveRequest({ |
| plugins, |
| request, |
| mode: 'read' |
| }); |
| let cachedResponse = await cache.match(effectiveRequest, matchOptions); |
| |
| { |
| if (cachedResponse) { |
| logger.debug(`Found a cached response in '${cacheName}'.`); |
| } else { |
| logger.debug(`No cached response found in '${cacheName}'.`); |
| } |
| } |
| |
| for (const plugin of plugins) { |
| if (pluginEvents.CACHED_RESPONSE_WILL_BE_USED in plugin) { |
| cachedResponse = await plugin[pluginEvents.CACHED_RESPONSE_WILL_BE_USED].call(plugin, { |
| cacheName, |
| event, |
| matchOptions, |
| cachedResponse, |
| request: effectiveRequest |
| }); |
| |
| { |
| if (cachedResponse) { |
| finalAssertExports.isInstance(cachedResponse, Response, { |
| moduleName: 'Plugin', |
| funcName: pluginEvents.CACHED_RESPONSE_WILL_BE_USED, |
| isReturnValueProblem: true |
| }); |
| } |
| } |
| } |
| } |
| |
| return cachedResponse; |
| }; |
| /** |
| * This method will call cacheWillUpdate on the available plugins (or use |
| * status === 200) to determine if the Response is safe and valid to cache. |
| * |
| * @param {Object} options |
| * @param {Request} options.request |
| * @param {Response} options.response |
| * @param {Event} [options.event] |
| * @param {Array<Object>} [options.plugins=[]] |
| * @return {Promise<Response>} |
| * |
| * @private |
| * @memberof module:workbox-core |
| */ |
| |
| |
| const _isResponseSafeToCache = async ({ |
| request, |
| response, |
| event, |
| plugins |
| }) => { |
| let responseToCache = response; |
| let pluginsUsed = false; |
| |
| for (let plugin of plugins) { |
| if (pluginEvents.CACHE_WILL_UPDATE in plugin) { |
| pluginsUsed = true; |
| responseToCache = await plugin[pluginEvents.CACHE_WILL_UPDATE].call(plugin, { |
| request, |
| response: responseToCache, |
| event |
| }); |
| |
| { |
| if (responseToCache) { |
| finalAssertExports.isInstance(responseToCache, Response, { |
| moduleName: 'Plugin', |
| funcName: pluginEvents.CACHE_WILL_UPDATE, |
| isReturnValueProblem: true |
| }); |
| } |
| } |
| |
| if (!responseToCache) { |
| break; |
| } |
| } |
| } |
| |
| if (!pluginsUsed) { |
| { |
| if (!responseToCache.status === 200) { |
| if (responseToCache.status === 0) { |
| logger.warn(`The response for '${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 '${request.url}' returned ` + `a status code of '${response.status}' and won't be cached as a ` + `result.`); |
| } |
| } |
| } |
| |
| responseToCache = responseToCache.status === 200 ? responseToCache : null; |
| } |
| |
| return responseToCache ? responseToCache : null; |
| }; |
| /** |
| * 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. |
| * |
| * @param {Object} options |
| * @param {Request} options.request |
| * @param {string} options.mode |
| * @param {Array<Object>} [options.plugins=[]] |
| * @return {Promise<Request>} |
| * |
| * @private |
| * @memberof module:workbox-core |
| */ |
| |
| |
| const _getEffectiveRequest = async ({ |
| request, |
| mode, |
| plugins |
| }) => { |
| const cacheKeyWillBeUsedPlugins = pluginUtils.filter(plugins, pluginEvents.CACHE_KEY_WILL_BE_USED); |
| let effectiveRequest = request; |
| |
| for (const plugin of cacheKeyWillBeUsedPlugins) { |
| effectiveRequest = await plugin[pluginEvents.CACHE_KEY_WILL_BE_USED].call(plugin, { |
| mode, |
| request: effectiveRequest |
| }); |
| |
| if (typeof effectiveRequest === 'string') { |
| effectiveRequest = new Request(effectiveRequest); |
| } |
| |
| { |
| finalAssertExports.isInstance(effectiveRequest, Request, { |
| moduleName: 'Plugin', |
| funcName: pluginEvents.CACHE_KEY_WILL_BE_USED, |
| isReturnValueProblem: true |
| }); |
| } |
| } |
| |
| return effectiveRequest; |
| }; |
| |
| const cacheWrapper = { |
| put: putWrapper, |
| match: matchWrapper |
| }; |
| |
| /* |
| 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 class that wraps common IndexedDB functionality in a promise-based API. |
| * It exposes all the underlying power and functionality of IndexedDB, but |
| * wraps the most commonly used features in a way that's much simpler to use. |
| * |
| * @private |
| */ |
| |
| class DBWrapper { |
| /** |
| * @param {string} name |
| * @param {number} version |
| * @param {Object=} [callback] |
| * @param {!Function} [callbacks.onupgradeneeded] |
| * @param {!Function} [callbacks.onversionchange] Defaults to |
| * DBWrapper.prototype._onversionchange when not specified. |
| * @private |
| */ |
| constructor(name, version, { |
| onupgradeneeded, |
| onversionchange = this._onversionchange |
| } = {}) { |
| this._name = name; |
| this._version = version; |
| this._onupgradeneeded = onupgradeneeded; |
| this._onversionchange = onversionchange; // If this is null, it means the database isn't open. |
| |
| this._db = null; |
| } |
| /** |
| * Returns the IDBDatabase instance (not normally needed). |
| * |
| * @private |
| */ |
| |
| |
| get db() { |
| return this._db; |
| } |
| /** |
| * Opens a connected to an IDBDatabase, invokes any onupgradedneeded |
| * callback, and added an onversionchange callback to the database. |
| * |
| * @return {IDBDatabase} |
| * @private |
| */ |
| |
| |
| async open() { |
| if (this._db) return; |
| this._db = await new Promise((resolve, reject) => { |
| // This flag is flipped to true if the timeout callback runs prior |
| // to the request failing or succeeding. Note: we use a timeout instead |
| // of an onblocked handler since there are cases where onblocked will |
| // never never run. A timeout better handles all possible scenarios: |
| // https://github.com/w3c/IndexedDB/issues/223 |
| let openRequestTimedOut = false; |
| setTimeout(() => { |
| openRequestTimedOut = true; |
| reject(new Error('The open request was blocked and timed out')); |
| }, this.OPEN_TIMEOUT); |
| const openRequest = indexedDB.open(this._name, this._version); |
| |
| openRequest.onerror = () => reject(openRequest.error); |
| |
| openRequest.onupgradeneeded = evt => { |
| if (openRequestTimedOut) { |
| openRequest.transaction.abort(); |
| evt.target.result.close(); |
| } else if (this._onupgradeneeded) { |
| this._onupgradeneeded(evt); |
| } |
| }; |
| |
| openRequest.onsuccess = ({ |
| target |
| }) => { |
| const db = target.result; |
| |
| if (openRequestTimedOut) { |
| db.close(); |
| } else { |
| db.onversionchange = this._onversionchange.bind(this); |
| resolve(db); |
| } |
| }; |
| }); |
| return this; |
| } |
| /** |
| * Polyfills the native `getKey()` method. Note, this is overridden at |
| * runtime if the browser supports the native method. |
| * |
| * @param {string} storeName |
| * @param {*} query |
| * @return {Array} |
| * @private |
| */ |
| |
| |
| async getKey(storeName, query) { |
| return (await this.getAllKeys(storeName, query, 1))[0]; |
| } |
| /** |
| * Polyfills the native `getAll()` method. Note, this is overridden at |
| * runtime if the browser supports the native method. |
| * |
| * @param {string} storeName |
| * @param {*} query |
| * @param {number} count |
| * @return {Array} |
| * @private |
| */ |
| |
| |
| async getAll(storeName, query, count) { |
| return await this.getAllMatching(storeName, { |
| query, |
| count |
| }); |
| } |
| /** |
| * Polyfills the native `getAllKeys()` method. Note, this is overridden at |
| * runtime if the browser supports the native method. |
| * |
| * @param {string} storeName |
| * @param {*} query |
| * @param {number} count |
| * @return {Array} |
| * @private |
| */ |
| |
| |
| async getAllKeys(storeName, query, count) { |
| return (await this.getAllMatching(storeName, { |
| query, |
| count, |
| includeKeys: true |
| })).map(({ |
| key |
| }) => key); |
| } |
| /** |
| * Supports flexible lookup in an object store by specifying an index, |
| * query, direction, and count. This method returns an array of objects |
| * with the signature . |
| * |
| * @param {string} storeName |
| * @param {Object} [opts] |
| * @param {string} [opts.index] The index to use (if specified). |
| * @param {*} [opts.query] |
| * @param {IDBCursorDirection} [opts.direction] |
| * @param {number} [opts.count] The max number of results to return. |
| * @param {boolean} [opts.includeKeys] When true, the structure of the |
| * returned objects is changed from an array of values to an array of |
| * objects in the form {key, primaryKey, value}. |
| * @return {Array} |
| * @private |
| */ |
| |
| |
| async getAllMatching(storeName, { |
| index, |
| query = null, |
| // IE errors if query === `undefined`. |
| direction = 'next', |
| count, |
| includeKeys |
| } = {}) { |
| return await this.transaction([storeName], 'readonly', (txn, done) => { |
| const store = txn.objectStore(storeName); |
| const target = index ? store.index(index) : store; |
| const results = []; |
| |
| target.openCursor(query, direction).onsuccess = ({ |
| target |
| }) => { |
| const cursor = target.result; |
| |
| if (cursor) { |
| const { |
| primaryKey, |
| key, |
| value |
| } = cursor; |
| results.push(includeKeys ? { |
| primaryKey, |
| key, |
| value |
| } : value); |
| |
| if (count && results.length >= count) { |
| done(results); |
| } else { |
| cursor.continue(); |
| } |
| } else { |
| done(results); |
| } |
| }; |
| }); |
| } |
| /** |
| * Accepts a list of stores, a transaction type, and a callback and |
| * performs a transaction. A promise is returned that resolves to whatever |
| * value the callback chooses. The callback holds all the transaction logic |
| * and is invoked with two arguments: |
| * 1. The IDBTransaction object |
| * 2. A `done` function, that's used to resolve the promise when |
| * when the transaction is done, if passed a value, the promise is |
| * resolved to that value. |
| * |
| * @param {Array<string>} storeNames An array of object store names |
| * involved in the transaction. |
| * @param {string} type Can be `readonly` or `readwrite`. |
| * @param {!Function} callback |
| * @return {*} The result of the transaction ran by the callback. |
| * @private |
| */ |
| |
| |
| async transaction(storeNames, type, callback) { |
| await this.open(); |
| return await new Promise((resolve, reject) => { |
| const txn = this._db.transaction(storeNames, type); |
| |
| txn.onabort = ({ |
| target |
| }) => reject(target.error); |
| |
| txn.oncomplete = () => resolve(); |
| |
| callback(txn, value => resolve(value)); |
| }); |
| } |
| /** |
| * Delegates async to a native IDBObjectStore method. |
| * |
| * @param {string} method The method name. |
| * @param {string} storeName The object store name. |
| * @param {string} type Can be `readonly` or `readwrite`. |
| * @param {...*} args The list of args to pass to the native method. |
| * @return {*} The result of the transaction. |
| * @private |
| */ |
| |
| |
| async _call(method, storeName, type, ...args) { |
| const callback = (txn, done) => { |
| txn.objectStore(storeName)[method](...args).onsuccess = ({ |
| target |
| }) => { |
| done(target.result); |
| }; |
| }; |
| |
| return await this.transaction([storeName], type, callback); |
| } |
| /** |
| * The default onversionchange handler, which closes the database so other |
| * connections can open without being blocked. |
| * |
| * @private |
| */ |
| |
| |
| _onversionchange() { |
| this.close(); |
| } |
| /** |
| * Closes the connection opened by `DBWrapper.open()`. Generally this method |
| * doesn't need to be called since: |
| * 1. It's usually better to keep a connection open since opening |
| * a new connection is somewhat slow. |
| * 2. Connections are automatically closed when the reference is |
| * garbage collected. |
| * The primary use case for needing to close a connection is when another |
| * reference (typically in another tab) needs to upgrade it and would be |
| * blocked by the current, open connection. |
| * |
| * @private |
| */ |
| |
| |
| close() { |
| if (this._db) { |
| this._db.close(); |
| |
| this._db = null; |
| } |
| } |
| |
| } // Exposed to let users modify the default timeout on a per-instance |
| // or global basis. |
| |
| DBWrapper.prototype.OPEN_TIMEOUT = 2000; // Wrap native IDBObjectStore methods according to their mode. |
| |
| const methodsToWrap = { |
| 'readonly': ['get', 'count', 'getKey', 'getAll', 'getAllKeys'], |
| 'readwrite': ['add', 'put', 'clear', 'delete'] |
| }; |
| |
| for (const [mode, methods] of Object.entries(methodsToWrap)) { |
| for (const method of methods) { |
| if (method in IDBObjectStore.prototype) { |
| // Don't use arrow functions here since we're outside of the class. |
| DBWrapper.prototype[method] = async function (storeName, ...args) { |
| return await this._call(method, storeName, mode, ...args); |
| }; |
| } |
| } |
| } |
| |
| /* |
| 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. |
| */ |
| /** |
| * Deletes the database. |
| * Note: this is exported separately from the DBWrapper module because most |
| * usages of IndexedDB in workbox dont need deleting, and this way it can be |
| * reused in tests to delete databases without creating DBWrapper instances. |
| * |
| * @param {string} name The database name. |
| * @private |
| */ |
| |
| const deleteDatabase = async name => { |
| await new Promise((resolve, reject) => { |
| const request = indexedDB.deleteDatabase(name); |
| |
| request.onerror = ({ |
| target |
| }) => { |
| reject(target.error); |
| }; |
| |
| request.onblocked = () => { |
| reject(new Error('Delete blocked')); |
| }; |
| |
| request.onsuccess = () => { |
| resolve(); |
| }; |
| }); |
| }; |
| |
| /* |
| 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. |
| */ |
| /** |
| * Wrapper around the fetch API. |
| * |
| * Will call requestWillFetch on available plugins. |
| * |
| * @param {Object} options |
| * @param {Request|string} options.request |
| * @param {Object} [options.fetchOptions] |
| * @param {Event} [options.event] |
| * @param {Array<Object>} [options.plugins=[]] |
| * @return {Promise<Response>} |
| * |
| * @private |
| * @memberof module:workbox-core |
| */ |
| |
| const wrappedFetch = async ({ |
| request, |
| fetchOptions, |
| event, |
| plugins = [] |
| }) => { |
| // We *should* be able to call `await event.preloadResponse` even if it's |
| // undefined, but for some reason, doing so leads to errors in our Node unit |
| // tests. To work around that, explicitly check preloadResponse's value first. |
| if (event && event.preloadResponse) { |
| const possiblePreloadResponse = await event.preloadResponse; |
| |
| if (possiblePreloadResponse) { |
| { |
| logger.log(`Using a preloaded navigation response for ` + `'${getFriendlyURL(request.url)}'`); |
| } |
| |
| return possiblePreloadResponse; |
| } |
| } |
| |
| if (typeof request === 'string') { |
| request = new Request(request); |
| } |
| |
| { |
| finalAssertExports.isInstance(request, Request, { |
| paramName: request, |
| expectedClass: 'Request', |
| moduleName: 'workbox-core', |
| className: 'fetchWrapper', |
| funcName: 'wrappedFetch' |
| }); |
| } |
| |
| const failedFetchPlugins = pluginUtils.filter(plugins, pluginEvents.FETCH_DID_FAIL); // If there is a fetchDidFail plugin, we need to save a clone of the |
| // original request before it's either modified by a requestWillFetch |
| // plugin or before the original request's body is consumed via fetch(). |
| |
| const originalRequest = failedFetchPlugins.length > 0 ? request.clone() : null; |
| |
| try { |
| for (let plugin of plugins) { |
| if (pluginEvents.REQUEST_WILL_FETCH in plugin) { |
| request = await plugin[pluginEvents.REQUEST_WILL_FETCH].call(plugin, { |
| request: request.clone(), |
| event |
| }); |
| |
| { |
| if (request) { |
| finalAssertExports.isInstance(request, Request, { |
| moduleName: 'Plugin', |
| funcName: pluginEvents.CACHED_RESPONSE_WILL_BE_USED, |
| isReturnValueProblem: true |
| }); |
| } |
| } |
| } |
| } |
| } catch (err) { |
| throw new WorkboxError('plugin-error-request-will-fetch', { |
| thrownError: err |
| }); |
| } // The request can be altered by plugins with `requestWillFetch` making |
| // the original request (Most likely from a `fetch` event) to be different |
| // to the Request we make. Pass both to `fetchDidFail` to aid debugging. |
| |
| |
| let pluginFilteredRequest = request.clone(); |
| |
| try { |
| let fetchResponse; // See https://github.com/GoogleChrome/workbox/issues/1796 |
| |
| if (request.mode === 'navigate') { |
| fetchResponse = await fetch(request); |
| } else { |
| fetchResponse = await fetch(request, fetchOptions); |
| } |
| |
| { |
| logger.debug(`Network request for ` + `'${getFriendlyURL(request.url)}' returned a response with ` + `status '${fetchResponse.status}'.`); |
| } |
| |
| for (const plugin of plugins) { |
| if (pluginEvents.FETCH_DID_SUCCEED in plugin) { |
| fetchResponse = await plugin[pluginEvents.FETCH_DID_SUCCEED].call(plugin, { |
| event, |
| request: pluginFilteredRequest, |
| response: fetchResponse |
| }); |
| |
| { |
| if (fetchResponse) { |
| finalAssertExports.isInstance(fetchResponse, Response, { |
| moduleName: 'Plugin', |
| funcName: pluginEvents.FETCH_DID_SUCCEED, |
| isReturnValueProblem: true |
| }); |
| } |
| } |
| } |
| } |
| |
| return fetchResponse; |
| } catch (error) { |
| { |
| logger.error(`Network request for ` + `'${getFriendlyURL(request.url)}' threw an error.`, error); |
| } |
| |
| for (const plugin of failedFetchPlugins) { |
| await plugin[pluginEvents.FETCH_DID_FAIL].call(plugin, { |
| error, |
| event, |
| originalRequest: originalRequest.clone(), |
| request: pluginFilteredRequest.clone() |
| }); |
| } |
| |
| throw error; |
| } |
| }; |
| |
| const fetchWrapper = { |
| fetch: wrappedFetch |
| }; |
| |
| /* |
| 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. |
| */ |
| |
| var _private = /*#__PURE__*/Object.freeze({ |
| assert: finalAssertExports, |
| cacheNames: cacheNames, |
| cacheWrapper: cacheWrapper, |
| DBWrapper: DBWrapper, |
| Deferred: Deferred, |
| deleteDatabase: deleteDatabase, |
| executeQuotaErrorCallbacks: executeQuotaErrorCallbacks, |
| fetchWrapper: fetchWrapper, |
| getFriendlyURL: getFriendlyURL, |
| logger: logger, |
| WorkboxError: WorkboxError |
| }); |
| |
| /* |
| Copyright 2019 Google LLC |
| |
| Use of this source code is governed by an MIT-style |
| license that can be found in the LICENSE file or at |
| https://opensource.org/licenses/MIT. |
| */ |
| /** |
| * Claim any currently available clients once the service worker |
| * becomes active. This is normally used in conjunction with `skipWaiting()`. |
| * |
| * @alias workbox.core.clientsClaim |
| */ |
| |
| const clientsClaim = () => { |
| addEventListener('activate', () => 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. |
| */ |
| /** |
| * Get the current cache names and prefix/suffix used by Workbox. |
| * |
| * `cacheNames.precache` is used for precached assets, |
| * `cacheNames.googleAnalytics` is used by `workbox-google-analytics` to |
| * store `analytics.js`, and `cacheNames.runtime` is used for everything else. |
| * |
| * `cacheNames.prefix` can be used to retrieve just the current prefix value. |
| * `cacheNames.suffix` can be used to retrieve just the current suffix value. |
| * |
| * @return {Object} An object with `precache`, `runtime`, `prefix`, and |
| * `googleAnalytics` properties. |
| * |
| * @alias workbox.core.cacheNames |
| */ |
| |
| const cacheNames$1 = { |
| get googleAnalytics() { |
| return cacheNames.getGoogleAnalyticsName(); |
| }, |
| |
| get precache() { |
| return cacheNames.getPrecacheName(); |
| }, |
| |
| get prefix() { |
| return cacheNames.getPrefix(); |
| }, |
| |
| get runtime() { |
| return cacheNames.getRuntimeName(); |
| }, |
| |
| get suffix() { |
| return cacheNames.getSuffix(); |
| } |
| |
| }; |
| |
| /* |
| Copyright 2019 Google LLC |
| |
| Use of this source code is governed by an MIT-style |
| license that can be found in the LICENSE file or at |
| https://opensource.org/licenses/MIT. |
| */ |
| /** |
| * Modifies the default cache names used by the Workbox packages. |
| * Cache names are generated as `<prefix>-<Cache Name>-<suffix>`. |
| * |
| * @param {Object} details |
| * @param {Object} [details.prefix] The string to add to the beginning of |
| * the precache and runtime cache names. |
| * @param {Object} [details.suffix] The string to add to the end of |
| * the precache and runtime cache names. |
| * @param {Object} [details.precache] The cache name to use for precache |
| * caching. |
| * @param {Object} [details.runtime] The cache name to use for runtime caching. |
| * @param {Object} [details.googleAnalytics] The cache name to use for |
| * `workbox-google-analytics` caching. |
| * |
| * @alias workbox.core.setCacheNameDetails |
| */ |
| |
| const setCacheNameDetails = details => { |
| { |
| Object.keys(details).forEach(key => { |
| finalAssertExports.isType(details[key], 'string', { |
| moduleName: 'workbox-core', |
| funcName: 'setCacheNameDetails', |
| paramName: `details.${key}` |
| }); |
| }); |
| |
| if ('precache' in details && details.precache.length === 0) { |
| throw new WorkboxError('invalid-cache-name', { |
| cacheNameId: 'precache', |
| value: details.precache |
| }); |
| } |
| |
| if ('runtime' in details && details.runtime.length === 0) { |
| throw new WorkboxError('invalid-cache-name', { |
| cacheNameId: 'runtime', |
| value: details.runtime |
| }); |
| } |
| |
| if ('googleAnalytics' in details && details.googleAnalytics.length === 0) { |
| throw new WorkboxError('invalid-cache-name', { |
| cacheNameId: 'googleAnalytics', |
| value: details.googleAnalytics |
| }); |
| } |
| } |
| |
| cacheNames.updateDetails(details); |
| }; |
| |
| /* |
| 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. |
| */ |
| /** |
| * Force a service worker to become active, instead of waiting. This is |
| * normally used in conjunction with `clientsClaim()`. |
| * |
| * @alias workbox.core.skipWaiting |
| */ |
| |
| const skipWaiting = () => { |
| // We need to explicitly call `self.skipWaiting()` here because we're |
| // shadowing `skipWaiting` with this local function. |
| addEventListener('install', () => self.skipWaiting()); |
| }; |
| |
| /* |
| 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. |
| */ |
| |
| try { |
| self.workbox.v = self.workbox.v || {}; |
| } catch (errer) {} // NOOP |
| |
| exports._private = _private; |
| exports.clientsClaim = clientsClaim; |
| exports.cacheNames = cacheNames$1; |
| exports.registerQuotaErrorCallback = registerQuotaErrorCallback; |
| exports.setCacheNameDetails = setCacheNameDetails; |
| exports.skipWaiting = skipWaiting; |
| |
| return exports; |
| |
| }({})); |
| //# sourceMappingURL=workbox-core.dev.js.map |
