1
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{"version":3,"file":"workbox-core.dev.js","sources":["../_version.mjs","../_private/logger.mjs","../models/messages/messages.mjs","../models/messages/messageGenerator.mjs","../_private/WorkboxError.mjs","../_private/assert.mjs","../models/quotaErrorCallbacks.mjs","../registerQuotaErrorCallback.mjs","../_private/cacheNames.mjs","../_private/getFriendlyURL.mjs","../_private/executeQuotaErrorCallbacks.mjs","../models/pluginEvents.mjs","../utils/pluginUtils.mjs","../_private/cacheWrapper.mjs","../_private/DBWrapper.mjs","../_private/Deferred.mjs","../_private/deleteDatabase.mjs","../_private/fetchWrapper.mjs","../_private.mjs","../clientsClaim.mjs","../cacheNames.mjs","../setCacheNameDetails.mjs","../skipWaiting.mjs","../index.mjs"],"sourcesContent":["try{self['workbox:core:4.3.1']&&_()}catch(e){}// eslint-disable-line","/*\n Copyright 2019 Google LLC\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\n\nconst logger = process.env.NODE_ENV === 'production' ? null : (() => {\n let inGroup = false;\n\n const methodToColorMap = {\n debug: `#7f8c8d`, // Gray\n log: `#2ecc71`, // Green\n warn: `#f39c12`, // Yellow\n error: `#c0392b`, // Red\n groupCollapsed: `#3498db`, // Blue\n groupEnd: null, // No colored prefix on groupEnd\n };\n\n const print = function(method, args) {\n if (method === 'groupCollapsed') {\n // Safari doesn't print all console.groupCollapsed() arguments:\n // https://bugs.webkit.org/show_bug.cgi?id=182754\n if (/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) {\n console[method](...args);\n return;\n }\n }\n\n const styles = [\n `background: ${methodToColorMap[method]}`,\n `border-radius: 0.5em`,\n `color: white`,\n `font-weight: bold`,\n `padding: 2px 0.5em`,\n ];\n\n // When in a group, the workbox prefix is not displayed.\n const logPrefix = inGroup ? [] : ['%cworkbox', styles.join(';')];\n\n console[method](...logPrefix, ...args);\n\n if (method === 'groupCollapsed') {\n inGroup = true;\n }\n if (method === 'groupEnd') {\n inGroup = false;\n }\n };\n\n const api = {};\n for (const method of Object.keys(methodToColorMap)) {\n api[method] = (...args) => {\n print(method, args);\n };\n }\n\n return api;\n})();\n\nexport {logger};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../../_version.mjs';\n\n\nexport const messages = {\n 'invalid-value': ({paramName, validValueDescription, value}) => {\n if (!paramName || !validValueDescription) {\n throw new Error(`Unexpected input to 'invalid-value' error.`);\n }\n return `The '${paramName}' parameter was given a value with an ` +\n `unexpected value. ${validValueDescription} Received a value of ` +\n `${JSON.stringify(value)}.`;\n },\n\n 'not-in-sw': ({moduleName}) => {\n if (!moduleName) {\n throw new Error(`Unexpected input to 'not-in-sw' error.`);\n }\n return `The '${moduleName}' must be used in a service worker.`;\n },\n\n 'not-an-array': ({moduleName, className, funcName, paramName}) => {\n if (!moduleName || !className || !funcName || !paramName) {\n throw new Error(`Unexpected input to 'not-an-array' error.`);\n }\n return `The parameter '${paramName}' passed into ` +\n `'${moduleName}.${className}.${funcName}()' must be an array.`;\n },\n\n 'incorrect-type': ({expectedType, paramName, moduleName, className,\n funcName}) => {\n if (!expectedType || !paramName || !moduleName || !funcName) {\n throw new Error(`Unexpected input to 'incorrect-type' error.`);\n }\n return `The parameter '${paramName}' passed into ` +\n `'${moduleName}.${className ? (className + '.') : ''}` +\n `${funcName}()' must be of type ${expectedType}.`;\n },\n\n 'incorrect-class': ({expectedClass, paramName, moduleName, className,\n funcName, isReturnValueProblem}) => {\n if (!expectedClass || !moduleName || !funcName) {\n throw new Error(`Unexpected input to 'incorrect-class' error.`);\n }\n\n if (isReturnValueProblem) {\n return `The return value from ` +\n `'${moduleName}.${className ? (className + '.') : ''}${funcName}()' ` +\n `must be an instance of class ${expectedClass.name}.`;\n }\n\n return `The parameter '${paramName}' passed into ` +\n `'${moduleName}.${className ? (className + '.') : ''}${funcName}()' ` +\n `must be an instance of class ${expectedClass.name}.`;\n },\n\n 'missing-a-method': ({expectedMethod, paramName, moduleName, className,\n funcName}) => {\n if (!expectedMethod || !paramName || !moduleName || !className\n || !funcName) {\n throw new Error(`Unexpected input to 'missing-a-method' error.`);\n }\n return `${moduleName}.${className}.${funcName}() expected the ` +\n `'${paramName}' parameter to expose a '${expectedMethod}' method.`;\n },\n\n 'add-to-cache-list-unexpected-type': ({entry}) => {\n return `An unexpected entry was passed to ` +\n `'workbox-precaching.PrecacheController.addToCacheList()' The entry ` +\n `'${JSON.stringify(entry)}' isn't supported. You must supply an array of ` +\n `strings with one or more characters, objects with a url property or ` +\n `Request objects.`;\n },\n\n 'add-to-cache-list-conflicting-entries': ({firstEntry, secondEntry}) => {\n if (!firstEntry || !secondEntry) {\n throw new Error(`Unexpected input to ` +\n `'add-to-cache-list-duplicate-entries' error.`);\n }\n\n return `Two of the entries passed to ` +\n `'workbox-precaching.PrecacheController.addToCacheList()' had the URL ` +\n `${firstEntry._entryId} but different revision details. Workbox is ` +\n `is unable to cache and version the asset correctly. Please remove one ` +\n `of the entries.`;\n },\n\n 'plugin-error-request-will-fetch': ({thrownError}) => {\n if (!thrownError) {\n throw new Error(`Unexpected input to ` +\n `'plugin-error-request-will-fetch', error.`);\n }\n\n return `An error was thrown by a plugins 'requestWillFetch()' method. ` +\n `The thrown error message was: '${thrownError.message}'.`;\n },\n\n 'invalid-cache-name': ({cacheNameId, value}) => {\n if (!cacheNameId) {\n throw new Error(\n `Expected a 'cacheNameId' for error 'invalid-cache-name'`);\n }\n\n return `You must provide a name containing at least one character for ` +\n `setCacheDeatils({${cacheNameId}: '...'}). Received a value of ` +\n `'${JSON.stringify(value)}'`;\n },\n\n 'unregister-route-but-not-found-with-method': ({method}) => {\n if (!method) {\n throw new Error(`Unexpected input to ` +\n `'unregister-route-but-not-found-with-method' error.`);\n }\n\n return `The route you're trying to unregister was not previously ` +\n `registered for the method type '${method}'.`;\n },\n\n 'unregister-route-route-not-registered': () => {\n return `The route you're trying to unregister was not previously ` +\n `registered.`;\n },\n\n 'queue-replay-failed': ({name}) => {\n return `Replaying the background sync queue '${name}' failed.`;\n },\n\n 'duplicate-queue-name': ({name}) => {\n return `The Queue name '${name}' is already being used. ` +\n `All instances of backgroundSync.Queue must be given unique names.`;\n },\n\n 'expired-test-without-max-age': ({methodName, paramName}) => {\n return `The '${methodName}()' method can only be used when the ` +\n `'${paramName}' is used in the constructor.`;\n },\n\n 'unsupported-route-type': ({moduleName, className, funcName, paramName}) => {\n return `The supplied '${paramName}' parameter was an unsupported type. ` +\n `Please check the docs for ${moduleName}.${className}.${funcName} for ` +\n `valid input types.`;\n },\n\n 'not-array-of-class': ({value, expectedClass,\n moduleName, className, funcName, paramName}) => {\n return `The supplied '${paramName}' parameter must be an array of ` +\n `'${expectedClass}' objects. Received '${JSON.stringify(value)},'. ` +\n `Please check the call to ${moduleName}.${className}.${funcName}() ` +\n `to fix the issue.`;\n },\n\n 'max-entries-or-age-required': ({moduleName, className, funcName}) => {\n return `You must define either config.maxEntries or config.maxAgeSeconds` +\n `in ${moduleName}.${className}.${funcName}`;\n },\n\n 'statuses-or-headers-required': ({moduleName, className, funcName}) => {\n return `You must define either config.statuses or config.headers` +\n `in ${moduleName}.${className}.${funcName}`;\n },\n\n 'invalid-string': ({moduleName, className, funcName, paramName}) => {\n if (!paramName || !moduleName || !funcName) {\n throw new Error(`Unexpected input to 'invalid-string' error.`);\n }\n return `When using strings, the '${paramName}' parameter must start with ` +\n `'http' (for cross-origin matches) or '/' (for same-origin matches). ` +\n `Please see the docs for ${moduleName}.${funcName}() for ` +\n `more info.`;\n },\n\n 'channel-name-required': () => {\n return `You must provide a channelName to construct a ` +\n `BroadcastCacheUpdate instance.`;\n },\n\n 'invalid-responses-are-same-args': () => {\n return `The arguments passed into responsesAreSame() appear to be ` +\n `invalid. Please ensure valid Responses are used.`;\n },\n\n 'expire-custom-caches-only': () => {\n return `You must provide a 'cacheName' property when using the ` +\n `expiration plugin with a runtime caching strategy.`;\n },\n\n 'unit-must-be-bytes': ({normalizedRangeHeader}) => {\n if (!normalizedRangeHeader) {\n throw new Error(`Unexpected input to 'unit-must-be-bytes' error.`);\n }\n return `The 'unit' portion of the Range header must be set to 'bytes'. ` +\n `The Range header provided was \"${normalizedRangeHeader}\"`;\n },\n\n 'single-range-only': ({normalizedRangeHeader}) => {\n if (!normalizedRangeHeader) {\n throw new Error(`Unexpected input to 'single-range-only' error.`);\n }\n return `Multiple ranges are not supported. Please use a single start ` +\n `value, and optional end value. The Range header provided was ` +\n `\"${normalizedRangeHeader}\"`;\n },\n\n 'invalid-range-values': ({normalizedRangeHeader}) => {\n if (!normalizedRangeHeader) {\n throw new Error(`Unexpected input to 'invalid-range-values' error.`);\n }\n return `The Range header is missing both start and end values. At least ` +\n `one of those values is needed. The Range header provided was ` +\n `\"${normalizedRangeHeader}\"`;\n },\n\n 'no-range-header': () => {\n return `No Range header was found in the Request provided.`;\n },\n\n 'range-not-satisfiable': ({size, start, end}) => {\n return `The start (${start}) and end (${end}) values in the Range are ` +\n `not satisfiable by the cached response, which is ${size} bytes.`;\n },\n\n 'attempt-to-cache-non-get-request': ({url, method}) => {\n return `Unable to cache '${url}' because it is a '${method}' request and ` +\n `only 'GET' requests can be cached.`;\n },\n\n 'cache-put-with-no-response': ({url}) => {\n return `There was an attempt to cache '${url}' but the response was not ` +\n `defined.`;\n },\n\n 'no-response': ({url, error}) => {\n let message = `The strategy could not generate a response for '${url}'.`;\n if (error) {\n message += ` The underlying error is ${error}.`;\n }\n return message;\n },\n\n 'bad-precaching-response': ({url, status}) => {\n return `The precaching request for '${url}' failed with an HTTP ` +\n `status of ${status}.`;\n },\n};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {messages} from './messages.mjs';\nimport '../../_version.mjs';\n\nconst fallback = (code, ...args) => {\n let msg = code;\n if (args.length > 0) {\n msg += ` :: ${JSON.stringify(args)}`;\n }\n return msg;\n};\n\nconst generatorFunction = (code, ...args) => {\n const message = messages[code];\n if (!message) {\n throw new Error(`Unable to find message for code '${code}'.`);\n }\n\n return message(...args);\n};\n\nexport const messageGenerator = (process.env.NODE_ENV === 'production') ?\n fallback : generatorFunction;\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {messageGenerator} from '../models/messages/messageGenerator.mjs';\nimport '../_version.mjs';\n\n/**\n * Workbox errors should be thrown with this class.\n * This allows use to ensure the type easily in tests,\n * helps developers identify errors from workbox\n * easily and allows use to optimise error\n * messages correctly.\n *\n * @private\n */\nclass WorkboxError extends Error {\n /**\n *\n * @param {string} errorCode The error code that\n * identifies this particular error.\n * @param {Object=} details Any relevant arguments\n * that will help developers identify issues should\n * be added as a key on the context object.\n */\n constructor(errorCode, details) {\n let message = messageGenerator(errorCode, details);\n\n super(message);\n\n this.name = errorCode;\n this.details = details;\n }\n}\n\nexport {WorkboxError};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {WorkboxError} from '../_private/WorkboxError.mjs';\nimport '../_version.mjs';\n\n/*\n * This method returns true if the current context is a service worker.\n */\nconst isSWEnv = (moduleName) => {\n if (!('ServiceWorkerGlobalScope' in self)) {\n throw new WorkboxError('not-in-sw', {moduleName});\n }\n};\n\n/*\n * This method throws if the supplied value is not an array.\n * The destructed values are required to produce a meaningful error for users.\n * The destructed and restructured object is so it's clear what is\n * needed.\n */\nconst isArray = (value, {moduleName, className, funcName, paramName}) => {\n if (!Array.isArray(value)) {\n throw new WorkboxError('not-an-array', {\n moduleName,\n className,\n funcName,\n paramName,\n });\n }\n};\n\nconst hasMethod = (object, expectedMethod,\n {moduleName, className, funcName, paramName}) => {\n const type = typeof object[expectedMethod];\n if (type !== 'function') {\n throw new WorkboxError('missing-a-method', {paramName, expectedMethod,\n moduleName, className, funcName});\n }\n};\n\nconst isType = (object, expectedType,\n {moduleName, className, funcName, paramName}) => {\n if (typeof object !== expectedType) {\n throw new WorkboxError('incorrect-type', {paramName, expectedType,\n moduleName, className, funcName});\n }\n};\n\nconst isInstance = (object, expectedClass,\n {moduleName, className, funcName,\n paramName, isReturnValueProblem}) => {\n if (!(object instanceof expectedClass)) {\n throw new WorkboxError('incorrect-class', {paramName, expectedClass,\n moduleName, className, funcName, isReturnValueProblem});\n }\n};\n\nconst isOneOf = (value, validValues, {paramName}) => {\n if (!validValues.includes(value)) {\n throw new WorkboxError('invalid-value', {\n paramName,\n value,\n validValueDescription: `Valid values are ${JSON.stringify(validValues)}.`,\n });\n }\n};\n\nconst isArrayOfClass = (value, expectedClass,\n {moduleName, className, funcName, paramName}) => {\n const error = new WorkboxError('not-array-of-class', {\n value, expectedClass,\n moduleName, className, funcName, paramName,\n });\n if (!Array.isArray(value)) {\n throw error;\n }\n\n for (let item of value) {\n if (!(item instanceof expectedClass)) {\n throw error;\n }\n }\n};\n\nconst finalAssertExports = process.env.NODE_ENV === 'production' ? null : {\n hasMethod,\n isArray,\n isInstance,\n isOneOf,\n isSWEnv,\n isType,\n isArrayOfClass,\n};\n\nexport {finalAssertExports as assert};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\n\n// Callbacks to be executed whenever there's a quota error.\nconst quotaErrorCallbacks = new Set();\n\nexport {quotaErrorCallbacks};\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {logger} from './_private/logger.mjs';\nimport {assert} from './_private/assert.mjs';\nimport {quotaErrorCallbacks} from './models/quotaErrorCallbacks.mjs';\nimport './_version.mjs';\n\n\n/**\n * Adds a function to the set of quotaErrorCallbacks that will be executed if\n * there's a quota error.\n *\n * @param {Function} callback\n * @memberof workbox.core\n */\nfunction registerQuotaErrorCallback(callback) {\n if (process.env.NODE_ENV !== 'production') {\n assert.isType(callback, 'function', {\n moduleName: 'workbox-core',\n funcName: 'register',\n paramName: 'callback',\n });\n }\n\n quotaErrorCallbacks.add(callback);\n\n if (process.env.NODE_ENV !== 'production') {\n logger.log('Registered a callback to respond to quota errors.', callback);\n }\n}\n\nexport {registerQuotaErrorCallback};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\n\nconst _cacheNameDetails = {\n googleAnalytics: 'googleAnalytics',\n precache: 'precache-v2',\n prefix: 'workbox',\n runtime: 'runtime',\n suffix: self.registration.scope,\n};\n\nconst _createCacheName = (cacheName) => {\n return [_cacheNameDetails.prefix, cacheName, _cacheNameDetails.suffix]\n .filter((value) => value.length > 0)\n .join('-');\n};\n\nexport const cacheNames = {\n updateDetails: (details) => {\n Object.keys(_cacheNameDetails).forEach((key) => {\n if (typeof details[key] !== 'undefined') {\n _cacheNameDetails[key] = details[key];\n }\n });\n },\n getGoogleAnalyticsName: (userCacheName) => {\n return userCacheName || _createCacheName(_cacheNameDetails.googleAnalytics);\n },\n getPrecacheName: (userCacheName) => {\n return userCacheName || _createCacheName(_cacheNameDetails.precache);\n },\n getPrefix: () => {\n return _cacheNameDetails.prefix;\n },\n getRuntimeName: (userCacheName) => {\n return userCacheName || _createCacheName(_cacheNameDetails.runtime);\n },\n getSuffix: () => {\n return _cacheNameDetails.suffix;\n },\n};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\nconst getFriendlyURL = (url) => {\n const urlObj = new URL(url, location);\n if (urlObj.origin === location.origin) {\n return urlObj.pathname;\n }\n return urlObj.href;\n};\n\nexport {getFriendlyURL};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {logger} from '../_private/logger.mjs';\nimport {quotaErrorCallbacks} from '../models/quotaErrorCallbacks.mjs';\nimport '../_version.mjs';\n\n\n/**\n * Runs all of the callback functions, one at a time sequentially, in the order\n * in which they were registered.\n *\n * @memberof workbox.core\n * @private\n */\nasync function executeQuotaErrorCallbacks() {\n if (process.env.NODE_ENV !== 'production') {\n logger.log(`About to run ${quotaErrorCallbacks.size} ` +\n `callbacks to clean up caches.`);\n }\n\n for (const callback of quotaErrorCallbacks) {\n await callback();\n if (process.env.NODE_ENV !== 'production') {\n logger.log(callback, 'is complete.');\n }\n }\n\n if (process.env.NODE_ENV !== 'production') {\n logger.log('Finished running callbacks.');\n }\n}\n\nexport {executeQuotaErrorCallbacks};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\n\nexport const pluginEvents = {\n CACHE_DID_UPDATE: 'cacheDidUpdate',\n CACHE_KEY_WILL_BE_USED: 'cacheKeyWillBeUsed',\n CACHE_WILL_UPDATE: 'cacheWillUpdate',\n CACHED_RESPONSE_WILL_BE_USED: 'cachedResponseWillBeUsed',\n FETCH_DID_FAIL: 'fetchDidFail',\n FETCH_DID_SUCCEED: 'fetchDidSucceed',\n REQUEST_WILL_FETCH: 'requestWillFetch',\n};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\nexport const pluginUtils = {\n filter: (plugins, callbackName) => {\n return plugins.filter((plugin) => callbackName in plugin);\n },\n};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {WorkboxError} from './WorkboxError.mjs';\nimport {assert} from './assert.mjs';\nimport {getFriendlyURL} from './getFriendlyURL.mjs';\nimport {logger} from './logger.mjs';\nimport {executeQuotaErrorCallbacks} from './executeQuotaErrorCallbacks.mjs';\nimport {pluginEvents} from '../models/pluginEvents.mjs';\nimport {pluginUtils} from '../utils/pluginUtils.mjs';\nimport '../_version.mjs';\n\n\n/**\n * Wrapper around cache.put().\n *\n * Will call `cacheDidUpdate` on plugins if the cache was updated, using\n * `matchOptions` when determining what the old entry is.\n *\n * @param {Object} options\n * @param {string} options.cacheName\n * @param {Request} options.request\n * @param {Response} options.response\n * @param {Event} [options.event]\n * @param {Array<Object>} [options.plugins=[]]\n * @param {Object} [options.matchOptions]\n *\n * @private\n * @memberof module:workbox-core\n */\nconst putWrapper = async ({\n cacheName,\n request,\n response,\n event,\n plugins = [],\n matchOptions,\n} = {}) => {\n if (process.env.NODE_ENV !== 'production') {\n if (request.method && request.method !== 'GET') {\n throw new WorkboxError('attempt-to-cache-non-get-request', {\n url: getFriendlyURL(request.url),\n method: request.method,\n });\n }\n }\n\n const effectiveRequest = await _getEffectiveRequest({\n plugins, request, mode: 'write'});\n\n if (!response) {\n if (process.env.NODE_ENV !== 'production') {\n logger.error(`Cannot cache non-existent response for ` +\n `'${getFriendlyURL(effectiveRequest.url)}'.`);\n }\n\n throw new WorkboxError('cache-put-with-no-response', {\n url: getFriendlyURL(effectiveRequest.url),\n });\n }\n\n let responseToCache = await _isResponseSafeToCache({\n event,\n plugins,\n response,\n request: effectiveRequest,\n });\n\n if (!responseToCache) {\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Response '${getFriendlyURL(effectiveRequest.url)}' will ` +\n `not be cached.`, responseToCache);\n }\n return;\n }\n\n const cache = await caches.open(cacheName);\n\n const updatePlugins = pluginUtils.filter(\n plugins, pluginEvents.CACHE_DID_UPDATE);\n\n let oldResponse = updatePlugins.length > 0 ?\n await matchWrapper({cacheName, matchOptions, request: effectiveRequest}) :\n null;\n\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Updating the '${cacheName}' cache with a new Response for ` +\n `${getFriendlyURL(effectiveRequest.url)}.`);\n }\n\n try {\n await cache.put(effectiveRequest, responseToCache);\n } catch (error) {\n // See https://developer.mozilla.org/en-US/docs/Web/API/DOMException#exception-QuotaExceededError\n if (error.name === 'QuotaExceededError') {\n await executeQuotaErrorCallbacks();\n }\n throw error;\n }\n\n for (let plugin of updatePlugins) {\n await plugin[pluginEvents.CACHE_DID_UPDATE].call(plugin, {\n cacheName,\n event,\n oldResponse,\n newResponse: responseToCache,\n request: effectiveRequest,\n });\n }\n};\n\n/**\n * This is a wrapper around cache.match().\n *\n * @param {Object} options\n * @param {string} options.cacheName Name of the cache to match against.\n * @param {Request} options.request The Request that will be used to look up\n * cache entries.\n * @param {Event} [options.event] The event that propted the action.\n * @param {Object} [options.matchOptions] Options passed to cache.match().\n * @param {Array<Object>} [options.plugins=[]] Array of plugins.\n * @return {Response} A cached response if available.\n *\n * @private\n * @memberof module:workbox-core\n */\nconst matchWrapper = async ({\n cacheName,\n request,\n event,\n matchOptions,\n plugins = [],\n}) => {\n const cache = await caches.open(cacheName);\n\n const effectiveRequest = await _getEffectiveRequest({\n plugins, request, mode: 'read'});\n\n let cachedResponse = await cache.match(effectiveRequest, matchOptions);\n if (process.env.NODE_ENV !== 'production') {\n if (cachedResponse) {\n logger.debug(`Found a cached response in '${cacheName}'.`);\n } else {\n logger.debug(`No cached response found in '${cacheName}'.`);\n }\n }\n\n for (const plugin of plugins) {\n if (pluginEvents.CACHED_RESPONSE_WILL_BE_USED in plugin) {\n cachedResponse = await plugin[pluginEvents.CACHED_RESPONSE_WILL_BE_USED]\n .call(plugin, {\n cacheName,\n event,\n matchOptions,\n cachedResponse,\n request: effectiveRequest,\n });\n if (process.env.NODE_ENV !== 'production') {\n if (cachedResponse) {\n assert.isInstance(cachedResponse, Response, {\n moduleName: 'Plugin',\n funcName: pluginEvents.CACHED_RESPONSE_WILL_BE_USED,\n isReturnValueProblem: true,\n });\n }\n }\n }\n }\n\n return cachedResponse;\n};\n\n/**\n * This method will call cacheWillUpdate on the available plugins (or use\n * status === 200) to determine if the Response is safe and valid to cache.\n *\n * @param {Object} options\n * @param {Request} options.request\n * @param {Response} options.response\n * @param {Event} [options.event]\n * @param {Array<Object>} [options.plugins=[]]\n * @return {Promise<Response>}\n *\n * @private\n * @memberof module:workbox-core\n */\nconst _isResponseSafeToCache = async ({request, response, event, plugins}) => {\n let responseToCache = response;\n let pluginsUsed = false;\n for (let plugin of plugins) {\n if (pluginEvents.CACHE_WILL_UPDATE in plugin) {\n pluginsUsed = true;\n responseToCache = await plugin[pluginEvents.CACHE_WILL_UPDATE]\n .call(plugin, {\n request,\n response: responseToCache,\n event,\n });\n\n if (process.env.NODE_ENV !== 'production') {\n if (responseToCache) {\n assert.isInstance(responseToCache, Response, {\n moduleName: 'Plugin',\n funcName: pluginEvents.CACHE_WILL_UPDATE,\n isReturnValueProblem: true,\n });\n }\n }\n\n if (!responseToCache) {\n break;\n }\n }\n }\n\n if (!pluginsUsed) {\n if (process.env.NODE_ENV !== 'production') {\n if (!responseToCache.status === 200) {\n if (responseToCache.status === 0) {\n logger.warn(`The response for '${request.url}' is an opaque ` +\n `response. The caching strategy that you're using will not ` +\n `cache opaque responses by default.`);\n } else {\n logger.debug(`The response for '${request.url}' returned ` +\n `a status code of '${response.status}' and won't be cached as a ` +\n `result.`);\n }\n }\n }\n responseToCache = responseToCache.status === 200 ? responseToCache : null;\n }\n\n return responseToCache ? responseToCache : null;\n};\n\n/**\n * Checks the list of plugins for the cacheKeyWillBeUsed callback, and\n * executes any of those callbacks found in sequence. The final `Request` object\n * returned by the last plugin is treated as the cache key for cache reads\n * and/or writes.\n *\n * @param {Object} options\n * @param {Request} options.request\n * @param {string} options.mode\n * @param {Array<Object>} [options.plugins=[]]\n * @return {Promise<Request>}\n *\n * @private\n * @memberof module:workbox-core\n */\nconst _getEffectiveRequest = async ({request, mode, plugins}) => {\n const cacheKeyWillBeUsedPlugins = pluginUtils.filter(\n plugins, pluginEvents.CACHE_KEY_WILL_BE_USED);\n\n let effectiveRequest = request;\n for (const plugin of cacheKeyWillBeUsedPlugins) {\n effectiveRequest = await plugin[pluginEvents.CACHE_KEY_WILL_BE_USED].call(\n plugin, {mode, request: effectiveRequest});\n\n if (typeof effectiveRequest === 'string') {\n effectiveRequest = new Request(effectiveRequest);\n }\n\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(effectiveRequest, Request, {\n moduleName: 'Plugin',\n funcName: pluginEvents.CACHE_KEY_WILL_BE_USED,\n isReturnValueProblem: true,\n });\n }\n }\n\n return effectiveRequest;\n};\n\nexport const cacheWrapper = {\n put: putWrapper,\n match: matchWrapper,\n};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\n\n/**\n * A class that wraps common IndexedDB functionality in a promise-based API.\n * It exposes all the underlying power and functionality of IndexedDB, but\n * wraps the most commonly used features in a way that's much simpler to use.\n *\n * @private\n */\nexport class DBWrapper {\n /**\n * @param {string} name\n * @param {number} version\n * @param {Object=} [callback]\n * @param {!Function} [callbacks.onupgradeneeded]\n * @param {!Function} [callbacks.onversionchange] Defaults to\n * DBWrapper.prototype._onversionchange when not specified.\n * @private\n */\n constructor(name, version, {\n onupgradeneeded,\n onversionchange = this._onversionchange,\n } = {}) {\n this._name = name;\n this._version = version;\n this._onupgradeneeded = onupgradeneeded;\n this._onversionchange = onversionchange;\n\n // If this is null, it means the database isn't open.\n this._db = null;\n }\n\n /**\n * Returns the IDBDatabase instance (not normally needed).\n *\n * @private\n */\n get db() {\n return this._db;\n }\n\n /**\n * Opens a connected to an IDBDatabase, invokes any onupgradedneeded\n * callback, and added an onversionchange callback to the database.\n *\n * @return {IDBDatabase}\n * @private\n */\n async open() {\n if (this._db) return;\n\n this._db = await new Promise((resolve, reject) => {\n // This flag is flipped to true if the timeout callback runs prior\n // to the request failing or succeeding. Note: we use a timeout instead\n // of an onblocked handler since there are cases where onblocked will\n // never never run. A timeout better handles all possible scenarios:\n // https://github.com/w3c/IndexedDB/issues/223\n let openRequestTimedOut = false;\n setTimeout(() => {\n openRequestTimedOut = true;\n reject(new Error('The open request was blocked and timed out'));\n }, this.OPEN_TIMEOUT);\n\n const openRequest = indexedDB.open(this._name, this._version);\n openRequest.onerror = () => reject(openRequest.error);\n openRequest.onupgradeneeded = (evt) => {\n if (openRequestTimedOut) {\n openRequest.transaction.abort();\n evt.target.result.close();\n } else if (this._onupgradeneeded) {\n this._onupgradeneeded(evt);\n }\n };\n openRequest.onsuccess = ({target}) => {\n const db = target.result;\n if (openRequestTimedOut) {\n db.close();\n } else {\n db.onversionchange = this._onversionchange.bind(this);\n resolve(db);\n }\n };\n });\n\n return this;\n }\n\n /**\n * Polyfills the native `getKey()` method. Note, this is overridden at\n * runtime if the browser supports the native method.\n *\n * @param {string} storeName\n * @param {*} query\n * @return {Array}\n * @private\n */\n async getKey(storeName, query) {\n return (await this.getAllKeys(storeName, query, 1))[0];\n }\n\n /**\n * Polyfills the native `getAll()` method. Note, this is overridden at\n * runtime if the browser supports the native method.\n *\n * @param {string} storeName\n * @param {*} query\n * @param {number} count\n * @return {Array}\n * @private\n */\n async getAll(storeName, query, count) {\n return await this.getAllMatching(storeName, {query, count});\n }\n\n\n /**\n * Polyfills the native `getAllKeys()` method. Note, this is overridden at\n * runtime if the browser supports the native method.\n *\n * @param {string} storeName\n * @param {*} query\n * @param {number} count\n * @return {Array}\n * @private\n */\n async getAllKeys(storeName, query, count) {\n return (await this.getAllMatching(\n storeName, {query, count, includeKeys: true})).map(({key}) => key);\n }\n\n /**\n * Supports flexible lookup in an object store by specifying an index,\n * query, direction, and count. This method returns an array of objects\n * with the signature .\n *\n * @param {string} storeName\n * @param {Object} [opts]\n * @param {string} [opts.index] The index to use (if specified).\n * @param {*} [opts.query]\n * @param {IDBCursorDirection} [opts.direction]\n * @param {number} [opts.count] The max number of results to return.\n * @param {boolean} [opts.includeKeys] When true, the structure of the\n * returned objects is changed from an array of values to an array of\n * objects in the form {key, primaryKey, value}.\n * @return {Array}\n * @private\n */\n async getAllMatching(storeName, {\n index,\n query = null, // IE errors if query === `undefined`.\n direction = 'next',\n count,\n includeKeys,\n } = {}) {\n return await this.transaction([storeName], 'readonly', (txn, done) => {\n const store = txn.objectStore(storeName);\n const target = index ? store.index(index) : store;\n const results = [];\n\n target.openCursor(query, direction).onsuccess = ({target}) => {\n const cursor = target.result;\n if (cursor) {\n const {primaryKey, key, value} = cursor;\n results.push(includeKeys ? {primaryKey, key, value} : value);\n if (count && results.length >= count) {\n done(results);\n } else {\n cursor.continue();\n }\n } else {\n done(results);\n }\n };\n });\n }\n\n /**\n * Accepts a list of stores, a transaction type, and a callback and\n * performs a transaction. A promise is returned that resolves to whatever\n * value the callback chooses. The callback holds all the transaction logic\n * and is invoked with two arguments:\n * 1. The IDBTransaction object\n * 2. A `done` function, that's used to resolve the promise when\n * when the transaction is done, if passed a value, the promise is\n * resolved to that value.\n *\n * @param {Array<string>} storeNames An array of object store names\n * involved in the transaction.\n * @param {string} type Can be `readonly` or `readwrite`.\n * @param {!Function} callback\n * @return {*} The result of the transaction ran by the callback.\n * @private\n */\n async transaction(storeNames, type, callback) {\n await this.open();\n return await new Promise((resolve, reject) => {\n const txn = this._db.transaction(storeNames, type);\n txn.onabort = ({target}) => reject(target.error);\n txn.oncomplete = () => resolve();\n\n callback(txn, (value) => resolve(value));\n });\n }\n\n /**\n * Delegates async to a native IDBObjectStore method.\n *\n * @param {string} method The method name.\n * @param {string} storeName The object store name.\n * @param {string} type Can be `readonly` or `readwrite`.\n * @param {...*} args The list of args to pass to the native method.\n * @return {*} The result of the transaction.\n * @private\n */\n async _call(method, storeName, type, ...args) {\n const callback = (txn, done) => {\n txn.objectStore(storeName)[method](...args).onsuccess = ({target}) => {\n done(target.result);\n };\n };\n\n return await this.transaction([storeName], type, callback);\n }\n\n /**\n * The default onversionchange handler, which closes the database so other\n * connections can open without being blocked.\n *\n * @private\n */\n _onversionchange() {\n this.close();\n }\n\n /**\n * Closes the connection opened by `DBWrapper.open()`. Generally this method\n * doesn't need to be called since:\n * 1. It's usually better to keep a connection open since opening\n * a new connection is somewhat slow.\n * 2. Connections are automatically closed when the reference is\n * garbage collected.\n * The primary use case for needing to close a connection is when another\n * reference (typically in another tab) needs to upgrade it and would be\n * blocked by the current, open connection.\n *\n * @private\n */\n close() {\n if (this._db) {\n this._db.close();\n this._db = null;\n }\n }\n}\n\n// Exposed to let users modify the default timeout on a per-instance\n// or global basis.\nDBWrapper.prototype.OPEN_TIMEOUT = 2000;\n\n// Wrap native IDBObjectStore methods according to their mode.\nconst methodsToWrap = {\n 'readonly': ['get', 'count', 'getKey', 'getAll', 'getAllKeys'],\n 'readwrite': ['add', 'put', 'clear', 'delete'],\n};\nfor (const [mode, methods] of Object.entries(methodsToWrap)) {\n for (const method of methods) {\n if (method in IDBObjectStore.prototype) {\n // Don't use arrow functions here since we're outside of the class.\n DBWrapper.prototype[method] = async function(storeName, ...args) {\n return await this._call(method, storeName, mode, ...args);\n };\n }\n }\n}\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\n\n/**\n * The Deferred class composes Promises in a way that allows for them to be\n * resolved or rejected from outside the constructor. In most cases promises\n * should be used directly, but Deferreds can be necessary when the logic to\n * resolve a promise must be separate.\n *\n * @private\n */\nexport class Deferred {\n /**\n * Creates a promise and exposes its resolve and reject functions as methods.\n */\n constructor() {\n this.promise = new Promise((resolve, reject) => {\n this.resolve = resolve;\n this.reject = reject;\n });\n }\n}\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport '../_version.mjs';\n\n\n/**\n * Deletes the database.\n * Note: this is exported separately from the DBWrapper module because most\n * usages of IndexedDB in workbox dont need deleting, and this way it can be\n * reused in tests to delete databases without creating DBWrapper instances.\n *\n * @param {string} name The database name.\n * @private\n */\nexport const deleteDatabase = async (name) => {\n await new Promise((resolve, reject) => {\n const request = indexedDB.deleteDatabase(name);\n request.onerror = ({target}) => {\n reject(target.error);\n };\n request.onblocked = () => {\n reject(new Error('Delete blocked'));\n };\n request.onsuccess = () => {\n resolve();\n };\n });\n};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {WorkboxError} from './WorkboxError.mjs';\nimport {logger} from './logger.mjs';\nimport {assert} from './assert.mjs';\nimport {getFriendlyURL} from '../_private/getFriendlyURL.mjs';\nimport {pluginEvents} from '../models/pluginEvents.mjs';\nimport {pluginUtils} from '../utils/pluginUtils.mjs';\nimport '../_version.mjs';\n\n/**\n * Wrapper around the fetch API.\n *\n * Will call requestWillFetch on available plugins.\n *\n * @param {Object} options\n * @param {Request|string} options.request\n * @param {Object} [options.fetchOptions]\n * @param {Event} [options.event]\n * @param {Array<Object>} [options.plugins=[]]\n * @return {Promise<Response>}\n *\n * @private\n * @memberof module:workbox-core\n */\nconst wrappedFetch = async ({\n request,\n fetchOptions,\n event,\n plugins = []}) => {\n // We *should* be able to call `await event.preloadResponse` even if it's\n // undefined, but for some reason, doing so leads to errors in our Node unit\n // tests. To work around that, explicitly check preloadResponse's value first.\n if (event && event.preloadResponse) {\n const possiblePreloadResponse = await event.preloadResponse;\n if (possiblePreloadResponse) {\n if (process.env.NODE_ENV !== 'production') {\n logger.log(`Using a preloaded navigation response for ` +\n `'${getFriendlyURL(request.url)}'`);\n }\n return possiblePreloadResponse;\n }\n }\n\n if (typeof request === 'string') {\n request = new Request(request);\n }\n\n if (process.env.NODE_ENV !== 'production') {\n assert.isInstance(request, Request, {\n paramName: request,\n expectedClass: 'Request',\n moduleName: 'workbox-core',\n className: 'fetchWrapper',\n funcName: 'wrappedFetch',\n });\n }\n\n const failedFetchPlugins = pluginUtils.filter(\n plugins, pluginEvents.FETCH_DID_FAIL);\n\n // If there is a fetchDidFail plugin, we need to save a clone of the\n // original request before it's either modified by a requestWillFetch\n // plugin or before the original request's body is consumed via fetch().\n const originalRequest = failedFetchPlugins.length > 0 ?\n request.clone() : null;\n\n try {\n for (let plugin of plugins) {\n if (pluginEvents.REQUEST_WILL_FETCH in plugin) {\n request = await plugin[pluginEvents.REQUEST_WILL_FETCH].call(plugin, {\n request: request.clone(),\n event,\n });\n\n if (process.env.NODE_ENV !== 'production') {\n if (request) {\n assert.isInstance(request, Request, {\n moduleName: 'Plugin',\n funcName: pluginEvents.CACHED_RESPONSE_WILL_BE_USED,\n isReturnValueProblem: true,\n });\n }\n }\n }\n }\n } catch (err) {\n throw new WorkboxError('plugin-error-request-will-fetch', {\n thrownError: err,\n });\n }\n\n // The request can be altered by plugins with `requestWillFetch` making\n // the original request (Most likely from a `fetch` event) to be different\n // to the Request we make. Pass both to `fetchDidFail` to aid debugging.\n let pluginFilteredRequest = request.clone();\n\n try {\n let fetchResponse;\n\n // See https://github.com/GoogleChrome/workbox/issues/1796\n if (request.mode === 'navigate') {\n fetchResponse = await fetch(request);\n } else {\n fetchResponse = await fetch(request, fetchOptions);\n }\n\n if (process.env.NODE_ENV !== 'production') {\n logger.debug(`Network request for `+\n `'${getFriendlyURL(request.url)}' returned a response with ` +\n `status '${fetchResponse.status}'.`);\n }\n\n for (const plugin of plugins) {\n if (pluginEvents.FETCH_DID_SUCCEED in plugin) {\n fetchResponse = await plugin[pluginEvents.FETCH_DID_SUCCEED]\n .call(plugin, {\n event,\n request: pluginFilteredRequest,\n response: fetchResponse,\n });\n\n if (process.env.NODE_ENV !== 'production') {\n if (fetchResponse) {\n assert.isInstance(fetchResponse, Response, {\n moduleName: 'Plugin',\n funcName: pluginEvents.FETCH_DID_SUCCEED,\n isReturnValueProblem: true,\n });\n }\n }\n }\n }\n\n return fetchResponse;\n } catch (error) {\n if (process.env.NODE_ENV !== 'production') {\n logger.error(`Network request for `+\n `'${getFriendlyURL(request.url)}' threw an error.`, error);\n }\n\n for (const plugin of failedFetchPlugins) {\n await plugin[pluginEvents.FETCH_DID_FAIL].call(plugin, {\n error,\n event,\n originalRequest: originalRequest.clone(),\n request: pluginFilteredRequest.clone(),\n });\n }\n\n throw error;\n }\n};\n\nconst fetchWrapper = {\n fetch: wrappedFetch,\n};\n\nexport {fetchWrapper};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\n// We either expose defaults or we expose every named export.\nimport {assert} from './_private/assert.mjs';\nimport {cacheNames} from './_private/cacheNames.mjs';\nimport {cacheWrapper} from './_private/cacheWrapper.mjs';\nimport {DBWrapper} from './_private/DBWrapper.mjs';\nimport {Deferred} from './_private/Deferred.mjs';\nimport {deleteDatabase} from './_private/deleteDatabase.mjs';\nimport {executeQuotaErrorCallbacks} from './_private/executeQuotaErrorCallbacks.mjs';\nimport {fetchWrapper} from './_private/fetchWrapper.mjs';\nimport {getFriendlyURL} from './_private/getFriendlyURL.mjs';\nimport {logger} from './_private/logger.mjs';\nimport {WorkboxError} from './_private/WorkboxError.mjs';\n\nimport './_version.mjs';\n\nexport {\n assert,\n cacheNames,\n cacheWrapper,\n DBWrapper,\n Deferred,\n deleteDatabase,\n executeQuotaErrorCallbacks,\n fetchWrapper,\n getFriendlyURL,\n logger,\n WorkboxError,\n};\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport './_version.mjs';\n\n\n/**\n * Claim any currently available clients once the service worker\n * becomes active. This is normally used in conjunction with `skipWaiting()`.\n *\n * @alias workbox.core.clientsClaim\n */\nexport const clientsClaim = () => {\n addEventListener('activate', () => clients.claim());\n};\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {cacheNames as _cacheNames} from './_private/cacheNames.mjs';\nimport './_version.mjs';\n\n\n/**\n * Get the current cache names and prefix/suffix used by Workbox.\n *\n * `cacheNames.precache` is used for precached assets,\n * `cacheNames.googleAnalytics` is used by `workbox-google-analytics` to\n * store `analytics.js`, and `cacheNames.runtime` is used for everything else.\n *\n * `cacheNames.prefix` can be used to retrieve just the current prefix value.\n * `cacheNames.suffix` can be used to retrieve just the current suffix value.\n *\n * @return {Object} An object with `precache`, `runtime`, `prefix`, and\n * `googleAnalytics` properties.\n *\n * @alias workbox.core.cacheNames\n */\nexport const cacheNames = {\n get googleAnalytics() {\n return _cacheNames.getGoogleAnalyticsName();\n },\n get precache() {\n return _cacheNames.getPrecacheName();\n },\n get prefix() {\n return _cacheNames.getPrefix();\n },\n get runtime() {\n return _cacheNames.getRuntimeName();\n },\n get suffix() {\n return _cacheNames.getSuffix();\n },\n};\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {assert} from './_private/assert.mjs';\nimport {cacheNames} from './_private/cacheNames.mjs';\nimport {WorkboxError} from './_private/WorkboxError.mjs';\nimport './_version.mjs';\n\n\n/**\n * Modifies the default cache names used by the Workbox packages.\n * Cache names are generated as `<prefix>-<Cache Name>-<suffix>`.\n *\n * @param {Object} details\n * @param {Object} [details.prefix] The string to add to the beginning of\n * the precache and runtime cache names.\n * @param {Object} [details.suffix] The string to add to the end of\n * the precache and runtime cache names.\n * @param {Object} [details.precache] The cache name to use for precache\n * caching.\n * @param {Object} [details.runtime] The cache name to use for runtime caching.\n * @param {Object} [details.googleAnalytics] The cache name to use for\n * `workbox-google-analytics` caching.\n *\n * @alias workbox.core.setCacheNameDetails\n */\nexport const setCacheNameDetails = (details) => {\n if (process.env.NODE_ENV !== 'production') {\n Object.keys(details).forEach((key) => {\n assert.isType(details[key], 'string', {\n moduleName: 'workbox-core',\n funcName: 'setCacheNameDetails',\n paramName: `details.${key}`,\n });\n });\n\n if ('precache' in details && details.precache.length === 0) {\n throw new WorkboxError('invalid-cache-name', {\n cacheNameId: 'precache',\n value: details.precache,\n });\n }\n\n if ('runtime' in details && details.runtime.length === 0) {\n throw new WorkboxError('invalid-cache-name', {\n cacheNameId: 'runtime',\n value: details.runtime,\n });\n }\n\n if ('googleAnalytics' in details && details.googleAnalytics.length === 0) {\n throw new WorkboxError('invalid-cache-name', {\n cacheNameId: 'googleAnalytics',\n value: details.googleAnalytics,\n });\n }\n }\n\n cacheNames.updateDetails(details);\n};\n","/*\n Copyright 2019 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport './_version.mjs';\n\n\n/**\n * Force a service worker to become active, instead of waiting. This is\n * normally used in conjunction with `clientsClaim()`.\n *\n * @alias workbox.core.skipWaiting\n */\nexport const skipWaiting = () => {\n // We need to explicitly call `self.skipWaiting()` here because we're\n // shadowing `skipWaiting` with this local function.\n addEventListener('install', () => self.skipWaiting());\n};\n","/*\n Copyright 2018 Google LLC\n\n Use of this source code is governed by an MIT-style\n license that can be found in the LICENSE file or at\n https://opensource.org/licenses/MIT.\n*/\n\nimport {registerQuotaErrorCallback} from './registerQuotaErrorCallback.mjs';\nimport * as _private from './_private.mjs';\nimport {clientsClaim} from './clientsClaim.mjs';\nimport {cacheNames} from './cacheNames.mjs';\nimport {setCacheNameDetails} from './setCacheNameDetails.mjs';\nimport {skipWaiting} from './skipWaiting.mjs';\nimport './_version.mjs';\n\n\n// Give our version strings something to hang off of.\ntry {\n self.workbox.v = self.workbox.v || {};\n} catch (errer) {\n // NOOP\n}\n\n/**\n * All of the Workbox service worker libraries use workbox-core for shared\n * code as well as setting default values that need to be shared (like cache\n * names).\n *\n * @namespace workbox.core\n */\n\nexport {\n _private,\n clientsClaim,\n cacheNames,\n registerQuotaErrorCallback,\n setCacheNameDetails,\n 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