1713 lines
48 KiB
JavaScript
1713 lines
48 KiB
JavaScript
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
|