v1.0 with SW PWA enabled
This commit is contained in:
Blomios
19
frontend/node_modules/workbox-window/LICENSE
generated
vendored
Normal file
19
frontend/node_modules/workbox-window/LICENSE
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vendored
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@ -0,0 +1,19 @@
|
||||
Copyright 2018 Google LLC
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
1
frontend/node_modules/workbox-window/README.md
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1
frontend/node_modules/workbox-window/README.md
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|
||||
This module's documentation can be found at https://developers.google.com/web/tools/workbox/modules/workbox-window
|
||||
272
frontend/node_modules/workbox-window/Workbox.d.ts
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vendored
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272
frontend/node_modules/workbox-window/Workbox.d.ts
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vendored
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@ -0,0 +1,272 @@
|
||||
import { TrustedScriptURL } from 'trusted-types/lib';
|
||||
import { WorkboxEventTarget } from './utils/WorkboxEventTarget.js';
|
||||
import './_version.js';
|
||||
/**
|
||||
* A class to aid in handling service worker registration, updates, and
|
||||
* reacting to service worker lifecycle events.
|
||||
*
|
||||
* @fires {@link workbox-window.Workbox#message}
|
||||
* @fires {@link workbox-window.Workbox#installed}
|
||||
* @fires {@link workbox-window.Workbox#waiting}
|
||||
* @fires {@link workbox-window.Workbox#controlling}
|
||||
* @fires {@link workbox-window.Workbox#activated}
|
||||
* @fires {@link workbox-window.Workbox#redundant}
|
||||
* @memberof workbox-window
|
||||
*/
|
||||
declare class Workbox extends WorkboxEventTarget {
|
||||
private readonly _scriptURL;
|
||||
private readonly _registerOptions;
|
||||
private _updateFoundCount;
|
||||
private readonly _swDeferred;
|
||||
private readonly _activeDeferred;
|
||||
private readonly _controllingDeferred;
|
||||
private _registrationTime;
|
||||
private _isUpdate?;
|
||||
private _compatibleControllingSW?;
|
||||
private _registration?;
|
||||
private _sw?;
|
||||
private readonly _ownSWs;
|
||||
private _externalSW?;
|
||||
private _waitingTimeout?;
|
||||
/**
|
||||
* Creates a new Workbox instance with a script URL and service worker
|
||||
* options. The script URL and options are the same as those used when
|
||||
* calling [navigator.serviceWorker.register(scriptURL, options)](https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/register).
|
||||
*
|
||||
* @param {string|TrustedScriptURL} scriptURL The service worker script
|
||||
* associated with this instance. Using a
|
||||
* [`TrustedScriptURL`](https://web.dev/trusted-types/) is supported.
|
||||
* @param {Object} [registerOptions] The service worker options associated
|
||||
* with this instance.
|
||||
*/
|
||||
constructor(scriptURL: string | TrustedScriptURL, registerOptions?: {});
|
||||
/**
|
||||
* Registers a service worker for this instances script URL and service
|
||||
* worker options. By default this method delays registration until after
|
||||
* the window has loaded.
|
||||
*
|
||||
* @param {Object} [options]
|
||||
* @param {Function} [options.immediate=false] Setting this to true will
|
||||
* register the service worker immediately, even if the window has
|
||||
* not loaded (not recommended).
|
||||
*/
|
||||
register({ immediate }?: {
|
||||
immediate?: boolean | undefined;
|
||||
}): Promise<ServiceWorkerRegistration | undefined>;
|
||||
/**
|
||||
* Checks for updates of the registered service worker.
|
||||
*/
|
||||
update(): Promise<void>;
|
||||
/**
|
||||
* Resolves to the service worker registered by this instance as soon as it
|
||||
* is active. If a service worker was already controlling at registration
|
||||
* time then it will resolve to that if the script URLs (and optionally
|
||||
* script versions) match, otherwise it will wait until an update is found
|
||||
* and activates.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
get active(): Promise<ServiceWorker>;
|
||||
/**
|
||||
* Resolves to the service worker registered by this instance as soon as it
|
||||
* is controlling the page. If a service worker was already controlling at
|
||||
* registration time then it will resolve to that if the script URLs (and
|
||||
* optionally script versions) match, otherwise it will wait until an update
|
||||
* is found and starts controlling the page.
|
||||
* Note: the first time a service worker is installed it will active but
|
||||
* not start controlling the page unless `clients.claim()` is called in the
|
||||
* service worker.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
get controlling(): Promise<ServiceWorker>;
|
||||
/**
|
||||
* Resolves with a reference to a service worker that matches the script URL
|
||||
* of this instance, as soon as it's available.
|
||||
*
|
||||
* If, at registration time, there's already an active or waiting service
|
||||
* worker with a matching script URL, it will be used (with the waiting
|
||||
* service worker taking precedence over the active service worker if both
|
||||
* match, since the waiting service worker would have been registered more
|
||||
* recently).
|
||||
* If there's no matching active or waiting service worker at registration
|
||||
* time then the promise will not resolve until an update is found and starts
|
||||
* installing, at which point the installing service worker is used.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
getSW(): Promise<ServiceWorker>;
|
||||
/**
|
||||
* Sends the passed data object to the service worker registered by this
|
||||
* instance (via {@link workbox-window.Workbox#getSW}) and resolves
|
||||
* with a response (if any).
|
||||
*
|
||||
* A response can be set in a message handler in the service worker by
|
||||
* calling `event.ports[0].postMessage(...)`, which will resolve the promise
|
||||
* returned by `messageSW()`. If no response is set, the promise will never
|
||||
* resolve.
|
||||
*
|
||||
* @param {Object} data An object to send to the service worker
|
||||
* @return {Promise<Object>}
|
||||
*/
|
||||
messageSW(data: object): Promise<any>;
|
||||
/**
|
||||
* Sends a `{type: 'SKIP_WAITING'}` message to the service worker that's
|
||||
* currently in the `waiting` state associated with the current registration.
|
||||
*
|
||||
* If there is no current registration or no service worker is `waiting`,
|
||||
* calling this will have no effect.
|
||||
*/
|
||||
messageSkipWaiting(): void;
|
||||
/**
|
||||
* Checks for a service worker already controlling the page and returns
|
||||
* it if its script URL matches.
|
||||
*
|
||||
* @private
|
||||
* @return {ServiceWorker|undefined}
|
||||
*/
|
||||
private _getControllingSWIfCompatible;
|
||||
/**
|
||||
* Registers a service worker for this instances script URL and register
|
||||
* options and tracks the time registration was complete.
|
||||
*
|
||||
* @private
|
||||
*/
|
||||
private _registerScript;
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
private readonly _onUpdateFound;
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
private readonly _onStateChange;
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
private readonly _onControllerChange;
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
private readonly _onMessage;
|
||||
}
|
||||
export { Workbox };
|
||||
/**
|
||||
* The `message` event is dispatched any time a `postMessage` is received.
|
||||
*
|
||||
* @event workbox-window.Workbox#message
|
||||
* @type {WorkboxEvent}
|
||||
* @property {*} data The `data` property from the original `message` event.
|
||||
* @property {Event} originalEvent The original [`message`]{@link https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent}
|
||||
* event.
|
||||
* @property {string} type `message`.
|
||||
* @property {MessagePort[]} ports The `ports` value from `originalEvent`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `installed` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* {@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw|registered service worker}
|
||||
* changes to `installed`.
|
||||
*
|
||||
* Then can happen either the very first time a service worker is installed,
|
||||
* or after an update to the current service worker is found. In the case
|
||||
* of an update being found, the event's `isUpdate` property will be `true`.
|
||||
*
|
||||
* @event workbox-window.Workbox#installed
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `installed`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `waiting` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}
|
||||
* changes to `installed` and then doesn't immediately change to `activating`.
|
||||
* It may also be dispatched if a service worker with the same
|
||||
* [`scriptURL`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/scriptURL}
|
||||
* was already waiting when the {@link workbox-window.Workbox#register}
|
||||
* method was called.
|
||||
*
|
||||
* @event workbox-window.Workbox#waiting
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event|undefined} originalEvent The original
|
||||
* [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event, or `undefined` in the case where the service worker was waiting
|
||||
* to before `.register()` was called.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {boolean|undefined} wasWaitingBeforeRegister True if a service worker with
|
||||
* a matching `scriptURL` was already waiting when this `Workbox`
|
||||
* instance called `register()`.
|
||||
* @property {string} type `waiting`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `controlling` event is dispatched if a
|
||||
* [`controllerchange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange}
|
||||
* fires on the service worker [container]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer}
|
||||
* and the [`scriptURL`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/scriptURL}
|
||||
* of the new [controller]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/controller}
|
||||
* matches the `scriptURL` of the `Workbox` instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}.
|
||||
*
|
||||
* @event workbox-window.Workbox#controlling
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`controllerchange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this service worker was registered.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `controlling`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `activated` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* {@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw|registered service worker}
|
||||
* changes to `activated`.
|
||||
*
|
||||
* @event workbox-window.Workbox#activated
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `activated`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `redundant` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}
|
||||
* changes to `redundant`.
|
||||
*
|
||||
* @event workbox-window.Workbox#redundant
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {string} type `redundant`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
620
frontend/node_modules/workbox-window/Workbox.js
generated
vendored
Normal file
620
frontend/node_modules/workbox-window/Workbox.js
generated
vendored
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@ -0,0 +1,620 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
import { Deferred } from 'workbox-core/_private/Deferred.js';
|
||||
import { dontWaitFor } from 'workbox-core/_private/dontWaitFor.js';
|
||||
import { logger } from 'workbox-core/_private/logger.js';
|
||||
import { messageSW } from './messageSW.js';
|
||||
import { WorkboxEventTarget } from './utils/WorkboxEventTarget.js';
|
||||
import { urlsMatch } from './utils/urlsMatch.js';
|
||||
import { WorkboxEvent } from './utils/WorkboxEvent.js';
|
||||
import './_version.js';
|
||||
// The time a SW must be in the waiting phase before we can conclude
|
||||
// `skipWaiting()` wasn't called. This 200 amount wasn't scientifically
|
||||
// chosen, but it seems to avoid false positives in my testing.
|
||||
const WAITING_TIMEOUT_DURATION = 200;
|
||||
// The amount of time after a registration that we can reasonably conclude
|
||||
// that the registration didn't trigger an update.
|
||||
const REGISTRATION_TIMEOUT_DURATION = 60000;
|
||||
// The de facto standard message that a service worker should be listening for
|
||||
// to trigger a call to skipWaiting().
|
||||
const SKIP_WAITING_MESSAGE = { type: 'SKIP_WAITING' };
|
||||
/**
|
||||
* A class to aid in handling service worker registration, updates, and
|
||||
* reacting to service worker lifecycle events.
|
||||
*
|
||||
* @fires {@link workbox-window.Workbox#message}
|
||||
* @fires {@link workbox-window.Workbox#installed}
|
||||
* @fires {@link workbox-window.Workbox#waiting}
|
||||
* @fires {@link workbox-window.Workbox#controlling}
|
||||
* @fires {@link workbox-window.Workbox#activated}
|
||||
* @fires {@link workbox-window.Workbox#redundant}
|
||||
* @memberof workbox-window
|
||||
*/
|
||||
class Workbox extends WorkboxEventTarget {
|
||||
/**
|
||||
* Creates a new Workbox instance with a script URL and service worker
|
||||
* options. The script URL and options are the same as those used when
|
||||
* calling [navigator.serviceWorker.register(scriptURL, options)](https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/register).
|
||||
*
|
||||
* @param {string|TrustedScriptURL} scriptURL The service worker script
|
||||
* associated with this instance. Using a
|
||||
* [`TrustedScriptURL`](https://web.dev/trusted-types/) is supported.
|
||||
* @param {Object} [registerOptions] The service worker options associated
|
||||
* with this instance.
|
||||
*/
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
constructor(scriptURL, registerOptions = {}) {
|
||||
super();
|
||||
this._registerOptions = {};
|
||||
this._updateFoundCount = 0;
|
||||
// Deferreds we can resolve later.
|
||||
this._swDeferred = new Deferred();
|
||||
this._activeDeferred = new Deferred();
|
||||
this._controllingDeferred = new Deferred();
|
||||
this._registrationTime = 0;
|
||||
this._ownSWs = new Set();
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
this._onUpdateFound = () => {
|
||||
// `this._registration` will never be `undefined` after an update is found.
|
||||
const registration = this._registration;
|
||||
const installingSW = registration.installing;
|
||||
// If the script URL passed to `navigator.serviceWorker.register()` is
|
||||
// different from the current controlling SW's script URL, we know any
|
||||
// successful registration calls will trigger an `updatefound` event.
|
||||
// But if the registered script URL is the same as the current controlling
|
||||
// SW's script URL, we'll only get an `updatefound` event if the file
|
||||
// changed since it was last registered. This can be a problem if the user
|
||||
// opens up the same page in a different tab, and that page registers
|
||||
// a SW that triggers an update. It's a problem because this page has no
|
||||
// good way of knowing whether the `updatefound` event came from the SW
|
||||
// script it registered or from a registration attempt made by a newer
|
||||
// version of the page running in another tab.
|
||||
// To minimize the possibility of a false positive, we use the logic here:
|
||||
const updateLikelyTriggeredExternally =
|
||||
// Since we enforce only calling `register()` once, and since we don't
|
||||
// add the `updatefound` event listener until the `register()` call, if
|
||||
// `_updateFoundCount` is > 0 then it means this method has already
|
||||
// been called, thus this SW must be external
|
||||
this._updateFoundCount > 0 ||
|
||||
// If the script URL of the installing SW is different from this
|
||||
// instance's script URL, we know it's definitely not from our
|
||||
// registration.
|
||||
!urlsMatch(installingSW.scriptURL, this._scriptURL.toString()) ||
|
||||
// If all of the above are false, then we use a time-based heuristic:
|
||||
// Any `updatefound` event that occurs long after our registration is
|
||||
// assumed to be external.
|
||||
performance.now() > this._registrationTime + REGISTRATION_TIMEOUT_DURATION
|
||||
? // If any of the above are not true, we assume the update was
|
||||
// triggered by this instance.
|
||||
true
|
||||
: false;
|
||||
if (updateLikelyTriggeredExternally) {
|
||||
this._externalSW = installingSW;
|
||||
registration.removeEventListener('updatefound', this._onUpdateFound);
|
||||
}
|
||||
else {
|
||||
// If the update was not triggered externally we know the installing
|
||||
// SW is the one we registered, so we set it.
|
||||
this._sw = installingSW;
|
||||
this._ownSWs.add(installingSW);
|
||||
this._swDeferred.resolve(installingSW);
|
||||
// The `installing` state isn't something we have a dedicated
|
||||
// callback for, but we do log messages for it in development.
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
if (navigator.serviceWorker.controller) {
|
||||
logger.log('Updated service worker found. Installing now...');
|
||||
}
|
||||
else {
|
||||
logger.log('Service worker is installing...');
|
||||
}
|
||||
}
|
||||
}
|
||||
// Increment the `updatefound` count, so future invocations of this
|
||||
// method can be sure they were triggered externally.
|
||||
++this._updateFoundCount;
|
||||
// Add a `statechange` listener regardless of whether this update was
|
||||
// triggered externally, since we have callbacks for both.
|
||||
installingSW.addEventListener('statechange', this._onStateChange);
|
||||
};
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
this._onStateChange = (originalEvent) => {
|
||||
// `this._registration` will never be `undefined` after an update is found.
|
||||
const registration = this._registration;
|
||||
const sw = originalEvent.target;
|
||||
const { state } = sw;
|
||||
const isExternal = sw === this._externalSW;
|
||||
const eventProps = {
|
||||
sw,
|
||||
isExternal,
|
||||
originalEvent,
|
||||
};
|
||||
if (!isExternal && this._isUpdate) {
|
||||
eventProps.isUpdate = true;
|
||||
}
|
||||
this.dispatchEvent(new WorkboxEvent(state, eventProps));
|
||||
if (state === 'installed') {
|
||||
// This timeout is used to ignore cases where the service worker calls
|
||||
// `skipWaiting()` in the install event, thus moving it directly in the
|
||||
// activating state. (Since all service workers *must* go through the
|
||||
// waiting phase, the only way to detect `skipWaiting()` called in the
|
||||
// install event is to observe that the time spent in the waiting phase
|
||||
// is very short.)
|
||||
// NOTE: we don't need separate timeouts for the own and external SWs
|
||||
// since they can't go through these phases at the same time.
|
||||
this._waitingTimeout = self.setTimeout(() => {
|
||||
// Ensure the SW is still waiting (it may now be redundant).
|
||||
if (state === 'installed' && registration.waiting === sw) {
|
||||
this.dispatchEvent(new WorkboxEvent('waiting', eventProps));
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
if (isExternal) {
|
||||
logger.warn('An external service worker has installed but is ' +
|
||||
'waiting for this client to close before activating...');
|
||||
}
|
||||
else {
|
||||
logger.warn('The service worker has installed but is waiting ' +
|
||||
'for existing clients to close before activating...');
|
||||
}
|
||||
}
|
||||
}
|
||||
}, WAITING_TIMEOUT_DURATION);
|
||||
}
|
||||
else if (state === 'activating') {
|
||||
clearTimeout(this._waitingTimeout);
|
||||
if (!isExternal) {
|
||||
this._activeDeferred.resolve(sw);
|
||||
}
|
||||
}
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
switch (state) {
|
||||
case 'installed':
|
||||
if (isExternal) {
|
||||
logger.warn('An external service worker has installed. ' +
|
||||
'You may want to suggest users reload this page.');
|
||||
}
|
||||
else {
|
||||
logger.log('Registered service worker installed.');
|
||||
}
|
||||
break;
|
||||
case 'activated':
|
||||
if (isExternal) {
|
||||
logger.warn('An external service worker has activated.');
|
||||
}
|
||||
else {
|
||||
logger.log('Registered service worker activated.');
|
||||
if (sw !== navigator.serviceWorker.controller) {
|
||||
logger.warn('The registered service worker is active but ' +
|
||||
'not yet controlling the page. Reload or run ' +
|
||||
'`clients.claim()` in the service worker.');
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 'redundant':
|
||||
if (sw === this._compatibleControllingSW) {
|
||||
logger.log('Previously controlling service worker now redundant!');
|
||||
}
|
||||
else if (!isExternal) {
|
||||
logger.log('Registered service worker now redundant!');
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
};
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
this._onControllerChange = (originalEvent) => {
|
||||
const sw = this._sw;
|
||||
const isExternal = sw !== navigator.serviceWorker.controller;
|
||||
// Unconditionally dispatch the controlling event, with isExternal set
|
||||
// to distinguish between controller changes due to the initial registration
|
||||
// vs. an update-check or other tab's registration.
|
||||
// See https://github.com/GoogleChrome/workbox/issues/2786
|
||||
this.dispatchEvent(new WorkboxEvent('controlling', {
|
||||
isExternal,
|
||||
originalEvent,
|
||||
sw,
|
||||
isUpdate: this._isUpdate,
|
||||
}));
|
||||
if (!isExternal) {
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.log('Registered service worker now controlling this page.');
|
||||
}
|
||||
this._controllingDeferred.resolve(sw);
|
||||
}
|
||||
};
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
this._onMessage = async (originalEvent) => {
|
||||
// Can't change type 'any' of data.
|
||||
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
|
||||
const { data, ports, source } = originalEvent;
|
||||
// Wait until there's an "own" service worker. This is used to buffer
|
||||
// `message` events that may be received prior to calling `register()`.
|
||||
await this.getSW();
|
||||
// If the service worker that sent the message is in the list of own
|
||||
// service workers for this instance, dispatch a `message` event.
|
||||
// NOTE: we check for all previously owned service workers rather than
|
||||
// just the current one because some messages (e.g. cache updates) use
|
||||
// a timeout when sent and may be delayed long enough for a service worker
|
||||
// update to be found.
|
||||
if (this._ownSWs.has(source)) {
|
||||
this.dispatchEvent(new WorkboxEvent('message', {
|
||||
// Can't change type 'any' of data.
|
||||
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
|
||||
data,
|
||||
originalEvent,
|
||||
ports,
|
||||
sw: source,
|
||||
}));
|
||||
}
|
||||
};
|
||||
this._scriptURL = scriptURL;
|
||||
this._registerOptions = registerOptions;
|
||||
// Add a message listener immediately since messages received during
|
||||
// page load are buffered only until the DOMContentLoaded event:
|
||||
// https://github.com/GoogleChrome/workbox/issues/2202
|
||||
navigator.serviceWorker.addEventListener('message', this._onMessage);
|
||||
}
|
||||
/**
|
||||
* Registers a service worker for this instances script URL and service
|
||||
* worker options. By default this method delays registration until after
|
||||
* the window has loaded.
|
||||
*
|
||||
* @param {Object} [options]
|
||||
* @param {Function} [options.immediate=false] Setting this to true will
|
||||
* register the service worker immediately, even if the window has
|
||||
* not loaded (not recommended).
|
||||
*/
|
||||
async register({ immediate = false } = {}) {
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
if (this._registrationTime) {
|
||||
logger.error('Cannot re-register a Workbox instance after it has ' +
|
||||
'been registered. Create a new instance instead.');
|
||||
return;
|
||||
}
|
||||
}
|
||||
if (!immediate && document.readyState !== 'complete') {
|
||||
await new Promise((res) => window.addEventListener('load', res));
|
||||
}
|
||||
// Set this flag to true if any service worker was controlling the page
|
||||
// at registration time.
|
||||
this._isUpdate = Boolean(navigator.serviceWorker.controller);
|
||||
// Before registering, attempt to determine if a SW is already controlling
|
||||
// the page, and if that SW script (and version, if specified) matches this
|
||||
// instance's script.
|
||||
this._compatibleControllingSW = this._getControllingSWIfCompatible();
|
||||
this._registration = await this._registerScript();
|
||||
// If we have a compatible controller, store the controller as the "own"
|
||||
// SW, resolve active/controlling deferreds and add necessary listeners.
|
||||
if (this._compatibleControllingSW) {
|
||||
this._sw = this._compatibleControllingSW;
|
||||
this._activeDeferred.resolve(this._compatibleControllingSW);
|
||||
this._controllingDeferred.resolve(this._compatibleControllingSW);
|
||||
this._compatibleControllingSW.addEventListener('statechange', this._onStateChange, { once: true });
|
||||
}
|
||||
// If there's a waiting service worker with a matching URL before the
|
||||
// `updatefound` event fires, it likely means that this site is open
|
||||
// in another tab, or the user refreshed the page (and thus the previous
|
||||
// page wasn't fully unloaded before this page started loading).
|
||||
// https://developers.google.com/web/fundamentals/primers/service-workers/lifecycle#waiting
|
||||
const waitingSW = this._registration.waiting;
|
||||
if (waitingSW &&
|
||||
urlsMatch(waitingSW.scriptURL, this._scriptURL.toString())) {
|
||||
// Store the waiting SW as the "own" Sw, even if it means overwriting
|
||||
// a compatible controller.
|
||||
this._sw = waitingSW;
|
||||
// Run this in the next microtask, so any code that adds an event
|
||||
// listener after awaiting `register()` will get this event.
|
||||
dontWaitFor(Promise.resolve().then(() => {
|
||||
this.dispatchEvent(new WorkboxEvent('waiting', {
|
||||
sw: waitingSW,
|
||||
wasWaitingBeforeRegister: true,
|
||||
}));
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.warn('A service worker was already waiting to activate ' +
|
||||
'before this script was registered...');
|
||||
}
|
||||
}));
|
||||
}
|
||||
// If an "own" SW is already set, resolve the deferred.
|
||||
if (this._sw) {
|
||||
this._swDeferred.resolve(this._sw);
|
||||
this._ownSWs.add(this._sw);
|
||||
}
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.log('Successfully registered service worker.', this._scriptURL.toString());
|
||||
if (navigator.serviceWorker.controller) {
|
||||
if (this._compatibleControllingSW) {
|
||||
logger.debug('A service worker with the same script URL ' +
|
||||
'is already controlling this page.');
|
||||
}
|
||||
else {
|
||||
logger.debug('A service worker with a different script URL is ' +
|
||||
'currently controlling the page. The browser is now fetching ' +
|
||||
'the new script now...');
|
||||
}
|
||||
}
|
||||
const currentPageIsOutOfScope = () => {
|
||||
const scopeURL = new URL(this._registerOptions.scope || this._scriptURL.toString(), document.baseURI);
|
||||
const scopeURLBasePath = new URL('./', scopeURL.href).pathname;
|
||||
return !location.pathname.startsWith(scopeURLBasePath);
|
||||
};
|
||||
if (currentPageIsOutOfScope()) {
|
||||
logger.warn('The current page is not in scope for the registered ' +
|
||||
'service worker. Was this a mistake?');
|
||||
}
|
||||
}
|
||||
this._registration.addEventListener('updatefound', this._onUpdateFound);
|
||||
navigator.serviceWorker.addEventListener('controllerchange', this._onControllerChange);
|
||||
return this._registration;
|
||||
}
|
||||
/**
|
||||
* Checks for updates of the registered service worker.
|
||||
*/
|
||||
async update() {
|
||||
if (!this._registration) {
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.error('Cannot update a Workbox instance without ' +
|
||||
'being registered. Register the Workbox instance first.');
|
||||
}
|
||||
return;
|
||||
}
|
||||
// Try to update registration
|
||||
await this._registration.update();
|
||||
}
|
||||
/**
|
||||
* Resolves to the service worker registered by this instance as soon as it
|
||||
* is active. If a service worker was already controlling at registration
|
||||
* time then it will resolve to that if the script URLs (and optionally
|
||||
* script versions) match, otherwise it will wait until an update is found
|
||||
* and activates.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
get active() {
|
||||
return this._activeDeferred.promise;
|
||||
}
|
||||
/**
|
||||
* Resolves to the service worker registered by this instance as soon as it
|
||||
* is controlling the page. If a service worker was already controlling at
|
||||
* registration time then it will resolve to that if the script URLs (and
|
||||
* optionally script versions) match, otherwise it will wait until an update
|
||||
* is found and starts controlling the page.
|
||||
* Note: the first time a service worker is installed it will active but
|
||||
* not start controlling the page unless `clients.claim()` is called in the
|
||||
* service worker.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
get controlling() {
|
||||
return this._controllingDeferred.promise;
|
||||
}
|
||||
/**
|
||||
* Resolves with a reference to a service worker that matches the script URL
|
||||
* of this instance, as soon as it's available.
|
||||
*
|
||||
* If, at registration time, there's already an active or waiting service
|
||||
* worker with a matching script URL, it will be used (with the waiting
|
||||
* service worker taking precedence over the active service worker if both
|
||||
* match, since the waiting service worker would have been registered more
|
||||
* recently).
|
||||
* If there's no matching active or waiting service worker at registration
|
||||
* time then the promise will not resolve until an update is found and starts
|
||||
* installing, at which point the installing service worker is used.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
getSW() {
|
||||
// If `this._sw` is set, resolve with that as we want `getSW()` to
|
||||
// return the correct (new) service worker if an update is found.
|
||||
return this._sw !== undefined
|
||||
? Promise.resolve(this._sw)
|
||||
: this._swDeferred.promise;
|
||||
}
|
||||
/**
|
||||
* Sends the passed data object to the service worker registered by this
|
||||
* instance (via {@link workbox-window.Workbox#getSW}) and resolves
|
||||
* with a response (if any).
|
||||
*
|
||||
* A response can be set in a message handler in the service worker by
|
||||
* calling `event.ports[0].postMessage(...)`, which will resolve the promise
|
||||
* returned by `messageSW()`. If no response is set, the promise will never
|
||||
* resolve.
|
||||
*
|
||||
* @param {Object} data An object to send to the service worker
|
||||
* @return {Promise<Object>}
|
||||
*/
|
||||
// We might be able to change the 'data' type to Record<string, unknown> in the future.
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
async messageSW(data) {
|
||||
const sw = await this.getSW();
|
||||
return messageSW(sw, data);
|
||||
}
|
||||
/**
|
||||
* Sends a `{type: 'SKIP_WAITING'}` message to the service worker that's
|
||||
* currently in the `waiting` state associated with the current registration.
|
||||
*
|
||||
* If there is no current registration or no service worker is `waiting`,
|
||||
* calling this will have no effect.
|
||||
*/
|
||||
messageSkipWaiting() {
|
||||
if (this._registration && this._registration.waiting) {
|
||||
void messageSW(this._registration.waiting, SKIP_WAITING_MESSAGE);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Checks for a service worker already controlling the page and returns
|
||||
* it if its script URL matches.
|
||||
*
|
||||
* @private
|
||||
* @return {ServiceWorker|undefined}
|
||||
*/
|
||||
_getControllingSWIfCompatible() {
|
||||
const controller = navigator.serviceWorker.controller;
|
||||
if (controller &&
|
||||
urlsMatch(controller.scriptURL, this._scriptURL.toString())) {
|
||||
return controller;
|
||||
}
|
||||
else {
|
||||
return undefined;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Registers a service worker for this instances script URL and register
|
||||
* options and tracks the time registration was complete.
|
||||
*
|
||||
* @private
|
||||
*/
|
||||
async _registerScript() {
|
||||
try {
|
||||
// this._scriptURL may be a TrustedScriptURL, but there's no support for
|
||||
// passing that to register() in lib.dom right now.
|
||||
// https://github.com/GoogleChrome/workbox/issues/2855
|
||||
const reg = await navigator.serviceWorker.register(this._scriptURL, this._registerOptions);
|
||||
// Keep track of when registration happened, so it can be used in the
|
||||
// `this._onUpdateFound` heuristic. Also use the presence of this
|
||||
// property as a way to see if `.register()` has been called.
|
||||
this._registrationTime = performance.now();
|
||||
return reg;
|
||||
}
|
||||
catch (error) {
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.error(error);
|
||||
}
|
||||
// Re-throw the error.
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
}
|
||||
export { Workbox };
|
||||
// The jsdoc comments below outline the events this instance may dispatch:
|
||||
// -----------------------------------------------------------------------
|
||||
/**
|
||||
* The `message` event is dispatched any time a `postMessage` is received.
|
||||
*
|
||||
* @event workbox-window.Workbox#message
|
||||
* @type {WorkboxEvent}
|
||||
* @property {*} data The `data` property from the original `message` event.
|
||||
* @property {Event} originalEvent The original [`message`]{@link https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent}
|
||||
* event.
|
||||
* @property {string} type `message`.
|
||||
* @property {MessagePort[]} ports The `ports` value from `originalEvent`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `installed` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* {@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw|registered service worker}
|
||||
* changes to `installed`.
|
||||
*
|
||||
* Then can happen either the very first time a service worker is installed,
|
||||
* or after an update to the current service worker is found. In the case
|
||||
* of an update being found, the event's `isUpdate` property will be `true`.
|
||||
*
|
||||
* @event workbox-window.Workbox#installed
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `installed`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `waiting` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}
|
||||
* changes to `installed` and then doesn't immediately change to `activating`.
|
||||
* It may also be dispatched if a service worker with the same
|
||||
* [`scriptURL`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/scriptURL}
|
||||
* was already waiting when the {@link workbox-window.Workbox#register}
|
||||
* method was called.
|
||||
*
|
||||
* @event workbox-window.Workbox#waiting
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event|undefined} originalEvent The original
|
||||
* [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event, or `undefined` in the case where the service worker was waiting
|
||||
* to before `.register()` was called.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {boolean|undefined} wasWaitingBeforeRegister True if a service worker with
|
||||
* a matching `scriptURL` was already waiting when this `Workbox`
|
||||
* instance called `register()`.
|
||||
* @property {string} type `waiting`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `controlling` event is dispatched if a
|
||||
* [`controllerchange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange}
|
||||
* fires on the service worker [container]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer}
|
||||
* and the [`scriptURL`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/scriptURL}
|
||||
* of the new [controller]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/controller}
|
||||
* matches the `scriptURL` of the `Workbox` instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}.
|
||||
*
|
||||
* @event workbox-window.Workbox#controlling
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`controllerchange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this service worker was registered.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `controlling`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `activated` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* {@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw|registered service worker}
|
||||
* changes to `activated`.
|
||||
*
|
||||
* @event workbox-window.Workbox#activated
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `activated`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `redundant` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}
|
||||
* changes to `redundant`.
|
||||
*
|
||||
* @event workbox-window.Workbox#redundant
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {string} type `redundant`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
1
frontend/node_modules/workbox-window/Workbox.mjs
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/Workbox.mjs
generated
vendored
Normal file
@ -0,0 +1 @@
|
||||
export * from './Workbox.js';
|
||||
0
frontend/node_modules/workbox-window/_version.d.ts
generated
vendored
Normal file
0
frontend/node_modules/workbox-window/_version.d.ts
generated
vendored
Normal file
6
frontend/node_modules/workbox-window/_version.js
generated
vendored
Normal file
6
frontend/node_modules/workbox-window/_version.js
generated
vendored
Normal file
@ -0,0 +1,6 @@
|
||||
"use strict";
|
||||
// @ts-ignore
|
||||
try {
|
||||
self['workbox:window:7.3.0'] && _();
|
||||
}
|
||||
catch (e) { }
|
||||
1
frontend/node_modules/workbox-window/_version.mjs
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/_version.mjs
generated
vendored
Normal file
@ -0,0 +1 @@
|
||||
try{self['workbox:window:7.4.0']&&_()}catch(e){}// eslint-disable-line
|
||||
1000
frontend/node_modules/workbox-window/build/workbox-window.dev.es5.mjs
generated
vendored
Normal file
1000
frontend/node_modules/workbox-window/build/workbox-window.dev.es5.mjs
generated
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1
frontend/node_modules/workbox-window/build/workbox-window.dev.es5.mjs.map
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/build/workbox-window.dev.es5.mjs.map
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
845
frontend/node_modules/workbox-window/build/workbox-window.dev.mjs
generated
vendored
Normal file
845
frontend/node_modules/workbox-window/build/workbox-window.dev.mjs
generated
vendored
Normal file
@ -0,0 +1,845 @@
|
||||
// @ts-ignore
|
||||
try {
|
||||
self['workbox:window:7.3.0'] && _();
|
||||
} catch (e) {}
|
||||
|
||||
/*
|
||||
Copyright 2019 Google LLC
|
||||
|
||||
Use of this source code is governed by an MIT-style
|
||||
license that can be found in the LICENSE file or at
|
||||
https://opensource.org/licenses/MIT.
|
||||
*/
|
||||
/**
|
||||
* Sends a data object to a service worker via `postMessage` and resolves with
|
||||
* a response (if any).
|
||||
*
|
||||
* A response can be set in a message handler in the service worker by
|
||||
* calling `event.ports[0].postMessage(...)`, which will resolve the promise
|
||||
* returned by `messageSW()`. If no response is set, the promise will not
|
||||
* resolve.
|
||||
*
|
||||
* @param {ServiceWorker} sw The service worker to send the message to.
|
||||
* @param {Object} data An object to send to the service worker.
|
||||
* @return {Promise<Object|undefined>}
|
||||
* @memberof workbox-window
|
||||
*/
|
||||
// Better not change type of data.
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
function messageSW(sw, data) {
|
||||
return new Promise(resolve => {
|
||||
const messageChannel = new MessageChannel();
|
||||
messageChannel.port1.onmessage = event => {
|
||||
resolve(event.data);
|
||||
};
|
||||
sw.postMessage(data, [messageChannel.port2]);
|
||||
});
|
||||
}
|
||||
|
||||
// @ts-ignore
|
||||
try {
|
||||
self['workbox:core:7.3.0'] && _();
|
||||
} catch (e) {}
|
||||
|
||||
/*
|
||||
Copyright 2018 Google LLC
|
||||
|
||||
Use of this source code is governed by an MIT-style
|
||||
license that can be found in the LICENSE file or at
|
||||
https://opensource.org/licenses/MIT.
|
||||
*/
|
||||
/**
|
||||
* The 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 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.
|
||||
*/
|
||||
/**
|
||||
* A helper function that prevents a promise from being flagged as unused.
|
||||
*
|
||||
* @private
|
||||
**/
|
||||
function dontWaitFor(promise) {
|
||||
// Effective no-op.
|
||||
void promise.then(() => {});
|
||||
}
|
||||
|
||||
/*
|
||||
Copyright 2019 Google LLC
|
||||
Use of this source code is governed by an MIT-style
|
||||
license that can be found in the LICENSE file or at
|
||||
https://opensource.org/licenses/MIT.
|
||||
*/
|
||||
const logger = (() => {
|
||||
// Don't overwrite this value if it's already set.
|
||||
// See https://github.com/GoogleChrome/workbox/pull/2284#issuecomment-560470923
|
||||
if (!('__WB_DISABLE_DEV_LOGS' in globalThis)) {
|
||||
self.__WB_DISABLE_DEV_LOGS = false;
|
||||
}
|
||||
let inGroup = false;
|
||||
const methodToColorMap = {
|
||||
debug: `#7f8c8d`,
|
||||
log: `#2ecc71`,
|
||||
warn: `#f39c12`,
|
||||
error: `#c0392b`,
|
||||
groupCollapsed: `#3498db`,
|
||||
groupEnd: null // No colored prefix on groupEnd
|
||||
};
|
||||
const print = function (method, args) {
|
||||
if (self.__WB_DISABLE_DEV_LOGS) {
|
||||
return;
|
||||
}
|
||||
if (method === 'groupCollapsed') {
|
||||
// Safari doesn't print all console.groupCollapsed() arguments:
|
||||
// https://bugs.webkit.org/show_bug.cgi?id=182754
|
||||
if (/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) {
|
||||
console[method](...args);
|
||||
return;
|
||||
}
|
||||
}
|
||||
const styles = [`background: ${methodToColorMap[method]}`, `border-radius: 0.5em`, `color: white`, `font-weight: bold`, `padding: 2px 0.5em`];
|
||||
// When in a group, the workbox prefix is not displayed.
|
||||
const logPrefix = inGroup ? [] : ['%cworkbox', styles.join(';')];
|
||||
console[method](...logPrefix, ...args);
|
||||
if (method === 'groupCollapsed') {
|
||||
inGroup = true;
|
||||
}
|
||||
if (method === 'groupEnd') {
|
||||
inGroup = false;
|
||||
}
|
||||
};
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
const api = {};
|
||||
const loggerMethods = Object.keys(methodToColorMap);
|
||||
for (const key of loggerMethods) {
|
||||
const method = key;
|
||||
api[method] = (...args) => {
|
||||
print(method, args);
|
||||
};
|
||||
}
|
||||
return api;
|
||||
})();
|
||||
|
||||
/*
|
||||
Copyright 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.
|
||||
*/
|
||||
/**
|
||||
* A minimal `EventTarget` shim.
|
||||
* This is necessary because not all browsers support constructable
|
||||
* `EventTarget`, so using a real `EventTarget` will error.
|
||||
* @private
|
||||
*/
|
||||
class WorkboxEventTarget {
|
||||
constructor() {
|
||||
this._eventListenerRegistry = new Map();
|
||||
}
|
||||
/**
|
||||
* @param {string} type
|
||||
* @param {Function} listener
|
||||
* @private
|
||||
*/
|
||||
addEventListener(type, listener) {
|
||||
const foo = this._getEventListenersByType(type);
|
||||
foo.add(listener);
|
||||
}
|
||||
/**
|
||||
* @param {string} type
|
||||
* @param {Function} listener
|
||||
* @private
|
||||
*/
|
||||
removeEventListener(type, listener) {
|
||||
this._getEventListenersByType(type).delete(listener);
|
||||
}
|
||||
/**
|
||||
* @param {Object} event
|
||||
* @private
|
||||
*/
|
||||
dispatchEvent(event) {
|
||||
event.target = this;
|
||||
const listeners = this._getEventListenersByType(event.type);
|
||||
for (const listener of listeners) {
|
||||
listener(event);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Returns a Set of listeners associated with the passed event type.
|
||||
* If no handlers have been registered, an empty Set is returned.
|
||||
*
|
||||
* @param {string} type The event type.
|
||||
* @return {Set<ListenerCallback>} An array of handler functions.
|
||||
* @private
|
||||
*/
|
||||
_getEventListenersByType(type) {
|
||||
if (!this._eventListenerRegistry.has(type)) {
|
||||
this._eventListenerRegistry.set(type, new Set());
|
||||
}
|
||||
return this._eventListenerRegistry.get(type);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
Copyright 2019 Google LLC
|
||||
|
||||
Use of this source code is governed by an MIT-style
|
||||
license that can be found in the LICENSE file or at
|
||||
https://opensource.org/licenses/MIT.
|
||||
*/
|
||||
/**
|
||||
* Returns true if two URLs have the same `.href` property. The URLS can be
|
||||
* relative, and if they are the current location href is used to resolve URLs.
|
||||
*
|
||||
* @private
|
||||
* @param {string} url1
|
||||
* @param {string} url2
|
||||
* @return {boolean}
|
||||
*/
|
||||
function urlsMatch(url1, url2) {
|
||||
const {
|
||||
href
|
||||
} = location;
|
||||
return new URL(url1, href).href === new URL(url2, href).href;
|
||||
}
|
||||
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
/**
|
||||
* A minimal `Event` subclass shim.
|
||||
* This doesn't *actually* subclass `Event` because not all browsers support
|
||||
* constructable `EventTarget`, and using a real `Event` will error.
|
||||
* @private
|
||||
*/
|
||||
class WorkboxEvent {
|
||||
constructor(type, props) {
|
||||
this.type = type;
|
||||
Object.assign(this, props);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
// The time a SW must be in the waiting phase before we can conclude
|
||||
// `skipWaiting()` wasn't called. This 200 amount wasn't scientifically
|
||||
// chosen, but it seems to avoid false positives in my testing.
|
||||
const WAITING_TIMEOUT_DURATION = 200;
|
||||
// The amount of time after a registration that we can reasonably conclude
|
||||
// that the registration didn't trigger an update.
|
||||
const REGISTRATION_TIMEOUT_DURATION = 60000;
|
||||
// The de facto standard message that a service worker should be listening for
|
||||
// to trigger a call to skipWaiting().
|
||||
const SKIP_WAITING_MESSAGE = {
|
||||
type: 'SKIP_WAITING'
|
||||
};
|
||||
/**
|
||||
* A class to aid in handling service worker registration, updates, and
|
||||
* reacting to service worker lifecycle events.
|
||||
*
|
||||
* @fires {@link workbox-window.Workbox#message}
|
||||
* @fires {@link workbox-window.Workbox#installed}
|
||||
* @fires {@link workbox-window.Workbox#waiting}
|
||||
* @fires {@link workbox-window.Workbox#controlling}
|
||||
* @fires {@link workbox-window.Workbox#activated}
|
||||
* @fires {@link workbox-window.Workbox#redundant}
|
||||
* @memberof workbox-window
|
||||
*/
|
||||
class Workbox extends WorkboxEventTarget {
|
||||
/**
|
||||
* Creates a new Workbox instance with a script URL and service worker
|
||||
* options. The script URL and options are the same as those used when
|
||||
* calling [navigator.serviceWorker.register(scriptURL, options)](https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/register).
|
||||
*
|
||||
* @param {string|TrustedScriptURL} scriptURL The service worker script
|
||||
* associated with this instance. Using a
|
||||
* [`TrustedScriptURL`](https://web.dev/trusted-types/) is supported.
|
||||
* @param {Object} [registerOptions] The service worker options associated
|
||||
* with this instance.
|
||||
*/
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
constructor(scriptURL, registerOptions = {}) {
|
||||
super();
|
||||
this._registerOptions = {};
|
||||
this._updateFoundCount = 0;
|
||||
// Deferreds we can resolve later.
|
||||
this._swDeferred = new Deferred();
|
||||
this._activeDeferred = new Deferred();
|
||||
this._controllingDeferred = new Deferred();
|
||||
this._registrationTime = 0;
|
||||
this._ownSWs = new Set();
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
this._onUpdateFound = () => {
|
||||
// `this._registration` will never be `undefined` after an update is found.
|
||||
const registration = this._registration;
|
||||
const installingSW = registration.installing;
|
||||
// If the script URL passed to `navigator.serviceWorker.register()` is
|
||||
// different from the current controlling SW's script URL, we know any
|
||||
// successful registration calls will trigger an `updatefound` event.
|
||||
// But if the registered script URL is the same as the current controlling
|
||||
// SW's script URL, we'll only get an `updatefound` event if the file
|
||||
// changed since it was last registered. This can be a problem if the user
|
||||
// opens up the same page in a different tab, and that page registers
|
||||
// a SW that triggers an update. It's a problem because this page has no
|
||||
// good way of knowing whether the `updatefound` event came from the SW
|
||||
// script it registered or from a registration attempt made by a newer
|
||||
// version of the page running in another tab.
|
||||
// To minimize the possibility of a false positive, we use the logic here:
|
||||
const updateLikelyTriggeredExternally =
|
||||
// Since we enforce only calling `register()` once, and since we don't
|
||||
// add the `updatefound` event listener until the `register()` call, if
|
||||
// `_updateFoundCount` is > 0 then it means this method has already
|
||||
// been called, thus this SW must be external
|
||||
this._updateFoundCount > 0 ||
|
||||
// If the script URL of the installing SW is different from this
|
||||
// instance's script URL, we know it's definitely not from our
|
||||
// registration.
|
||||
!urlsMatch(installingSW.scriptURL, this._scriptURL.toString()) ||
|
||||
// If all of the above are false, then we use a time-based heuristic:
|
||||
// Any `updatefound` event that occurs long after our registration is
|
||||
// assumed to be external.
|
||||
performance.now() > this._registrationTime + REGISTRATION_TIMEOUT_DURATION ?
|
||||
// If any of the above are not true, we assume the update was
|
||||
// triggered by this instance.
|
||||
true : false;
|
||||
if (updateLikelyTriggeredExternally) {
|
||||
this._externalSW = installingSW;
|
||||
registration.removeEventListener('updatefound', this._onUpdateFound);
|
||||
} else {
|
||||
// If the update was not triggered externally we know the installing
|
||||
// SW is the one we registered, so we set it.
|
||||
this._sw = installingSW;
|
||||
this._ownSWs.add(installingSW);
|
||||
this._swDeferred.resolve(installingSW);
|
||||
// The `installing` state isn't something we have a dedicated
|
||||
// callback for, but we do log messages for it in development.
|
||||
{
|
||||
if (navigator.serviceWorker.controller) {
|
||||
logger.log('Updated service worker found. Installing now...');
|
||||
} else {
|
||||
logger.log('Service worker is installing...');
|
||||
}
|
||||
}
|
||||
}
|
||||
// Increment the `updatefound` count, so future invocations of this
|
||||
// method can be sure they were triggered externally.
|
||||
++this._updateFoundCount;
|
||||
// Add a `statechange` listener regardless of whether this update was
|
||||
// triggered externally, since we have callbacks for both.
|
||||
installingSW.addEventListener('statechange', this._onStateChange);
|
||||
};
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
this._onStateChange = originalEvent => {
|
||||
// `this._registration` will never be `undefined` after an update is found.
|
||||
const registration = this._registration;
|
||||
const sw = originalEvent.target;
|
||||
const {
|
||||
state
|
||||
} = sw;
|
||||
const isExternal = sw === this._externalSW;
|
||||
const eventProps = {
|
||||
sw,
|
||||
isExternal,
|
||||
originalEvent
|
||||
};
|
||||
if (!isExternal && this._isUpdate) {
|
||||
eventProps.isUpdate = true;
|
||||
}
|
||||
this.dispatchEvent(new WorkboxEvent(state, eventProps));
|
||||
if (state === 'installed') {
|
||||
// This timeout is used to ignore cases where the service worker calls
|
||||
// `skipWaiting()` in the install event, thus moving it directly in the
|
||||
// activating state. (Since all service workers *must* go through the
|
||||
// waiting phase, the only way to detect `skipWaiting()` called in the
|
||||
// install event is to observe that the time spent in the waiting phase
|
||||
// is very short.)
|
||||
// NOTE: we don't need separate timeouts for the own and external SWs
|
||||
// since they can't go through these phases at the same time.
|
||||
this._waitingTimeout = self.setTimeout(() => {
|
||||
// Ensure the SW is still waiting (it may now be redundant).
|
||||
if (state === 'installed' && registration.waiting === sw) {
|
||||
this.dispatchEvent(new WorkboxEvent('waiting', eventProps));
|
||||
{
|
||||
if (isExternal) {
|
||||
logger.warn('An external service worker has installed but is ' + 'waiting for this client to close before activating...');
|
||||
} else {
|
||||
logger.warn('The service worker has installed but is waiting ' + 'for existing clients to close before activating...');
|
||||
}
|
||||
}
|
||||
}
|
||||
}, WAITING_TIMEOUT_DURATION);
|
||||
} else if (state === 'activating') {
|
||||
clearTimeout(this._waitingTimeout);
|
||||
if (!isExternal) {
|
||||
this._activeDeferred.resolve(sw);
|
||||
}
|
||||
}
|
||||
{
|
||||
switch (state) {
|
||||
case 'installed':
|
||||
if (isExternal) {
|
||||
logger.warn('An external service worker has installed. ' + 'You may want to suggest users reload this page.');
|
||||
} else {
|
||||
logger.log('Registered service worker installed.');
|
||||
}
|
||||
break;
|
||||
case 'activated':
|
||||
if (isExternal) {
|
||||
logger.warn('An external service worker has activated.');
|
||||
} else {
|
||||
logger.log('Registered service worker activated.');
|
||||
if (sw !== navigator.serviceWorker.controller) {
|
||||
logger.warn('The registered service worker is active but ' + 'not yet controlling the page. Reload or run ' + '`clients.claim()` in the service worker.');
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 'redundant':
|
||||
if (sw === this._compatibleControllingSW) {
|
||||
logger.log('Previously controlling service worker now redundant!');
|
||||
} else if (!isExternal) {
|
||||
logger.log('Registered service worker now redundant!');
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
};
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
this._onControllerChange = originalEvent => {
|
||||
const sw = this._sw;
|
||||
const isExternal = sw !== navigator.serviceWorker.controller;
|
||||
// Unconditionally dispatch the controlling event, with isExternal set
|
||||
// to distinguish between controller changes due to the initial registration
|
||||
// vs. an update-check or other tab's registration.
|
||||
// See https://github.com/GoogleChrome/workbox/issues/2786
|
||||
this.dispatchEvent(new WorkboxEvent('controlling', {
|
||||
isExternal,
|
||||
originalEvent,
|
||||
sw,
|
||||
isUpdate: this._isUpdate
|
||||
}));
|
||||
if (!isExternal) {
|
||||
{
|
||||
logger.log('Registered service worker now controlling this page.');
|
||||
}
|
||||
this._controllingDeferred.resolve(sw);
|
||||
}
|
||||
};
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
this._onMessage = async originalEvent => {
|
||||
// Can't change type 'any' of data.
|
||||
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
|
||||
const {
|
||||
data,
|
||||
ports,
|
||||
source
|
||||
} = originalEvent;
|
||||
// Wait until there's an "own" service worker. This is used to buffer
|
||||
// `message` events that may be received prior to calling `register()`.
|
||||
await this.getSW();
|
||||
// If the service worker that sent the message is in the list of own
|
||||
// service workers for this instance, dispatch a `message` event.
|
||||
// NOTE: we check for all previously owned service workers rather than
|
||||
// just the current one because some messages (e.g. cache updates) use
|
||||
// a timeout when sent and may be delayed long enough for a service worker
|
||||
// update to be found.
|
||||
if (this._ownSWs.has(source)) {
|
||||
this.dispatchEvent(new WorkboxEvent('message', {
|
||||
// Can't change type 'any' of data.
|
||||
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
|
||||
data,
|
||||
originalEvent,
|
||||
ports,
|
||||
sw: source
|
||||
}));
|
||||
}
|
||||
};
|
||||
this._scriptURL = scriptURL;
|
||||
this._registerOptions = registerOptions;
|
||||
// Add a message listener immediately since messages received during
|
||||
// page load are buffered only until the DOMContentLoaded event:
|
||||
// https://github.com/GoogleChrome/workbox/issues/2202
|
||||
navigator.serviceWorker.addEventListener('message', this._onMessage);
|
||||
}
|
||||
/**
|
||||
* Registers a service worker for this instances script URL and service
|
||||
* worker options. By default this method delays registration until after
|
||||
* the window has loaded.
|
||||
*
|
||||
* @param {Object} [options]
|
||||
* @param {Function} [options.immediate=false] Setting this to true will
|
||||
* register the service worker immediately, even if the window has
|
||||
* not loaded (not recommended).
|
||||
*/
|
||||
async register({
|
||||
immediate = false
|
||||
} = {}) {
|
||||
{
|
||||
if (this._registrationTime) {
|
||||
logger.error('Cannot re-register a Workbox instance after it has ' + 'been registered. Create a new instance instead.');
|
||||
return;
|
||||
}
|
||||
}
|
||||
if (!immediate && document.readyState !== 'complete') {
|
||||
await new Promise(res => window.addEventListener('load', res));
|
||||
}
|
||||
// Set this flag to true if any service worker was controlling the page
|
||||
// at registration time.
|
||||
this._isUpdate = Boolean(navigator.serviceWorker.controller);
|
||||
// Before registering, attempt to determine if a SW is already controlling
|
||||
// the page, and if that SW script (and version, if specified) matches this
|
||||
// instance's script.
|
||||
this._compatibleControllingSW = this._getControllingSWIfCompatible();
|
||||
this._registration = await this._registerScript();
|
||||
// If we have a compatible controller, store the controller as the "own"
|
||||
// SW, resolve active/controlling deferreds and add necessary listeners.
|
||||
if (this._compatibleControllingSW) {
|
||||
this._sw = this._compatibleControllingSW;
|
||||
this._activeDeferred.resolve(this._compatibleControllingSW);
|
||||
this._controllingDeferred.resolve(this._compatibleControllingSW);
|
||||
this._compatibleControllingSW.addEventListener('statechange', this._onStateChange, {
|
||||
once: true
|
||||
});
|
||||
}
|
||||
// If there's a waiting service worker with a matching URL before the
|
||||
// `updatefound` event fires, it likely means that this site is open
|
||||
// in another tab, or the user refreshed the page (and thus the previous
|
||||
// page wasn't fully unloaded before this page started loading).
|
||||
// https://developers.google.com/web/fundamentals/primers/service-workers/lifecycle#waiting
|
||||
const waitingSW = this._registration.waiting;
|
||||
if (waitingSW && urlsMatch(waitingSW.scriptURL, this._scriptURL.toString())) {
|
||||
// Store the waiting SW as the "own" Sw, even if it means overwriting
|
||||
// a compatible controller.
|
||||
this._sw = waitingSW;
|
||||
// Run this in the next microtask, so any code that adds an event
|
||||
// listener after awaiting `register()` will get this event.
|
||||
dontWaitFor(Promise.resolve().then(() => {
|
||||
this.dispatchEvent(new WorkboxEvent('waiting', {
|
||||
sw: waitingSW,
|
||||
wasWaitingBeforeRegister: true
|
||||
}));
|
||||
{
|
||||
logger.warn('A service worker was already waiting to activate ' + 'before this script was registered...');
|
||||
}
|
||||
}));
|
||||
}
|
||||
// If an "own" SW is already set, resolve the deferred.
|
||||
if (this._sw) {
|
||||
this._swDeferred.resolve(this._sw);
|
||||
this._ownSWs.add(this._sw);
|
||||
}
|
||||
{
|
||||
logger.log('Successfully registered service worker.', this._scriptURL.toString());
|
||||
if (navigator.serviceWorker.controller) {
|
||||
if (this._compatibleControllingSW) {
|
||||
logger.debug('A service worker with the same script URL ' + 'is already controlling this page.');
|
||||
} else {
|
||||
logger.debug('A service worker with a different script URL is ' + 'currently controlling the page. The browser is now fetching ' + 'the new script now...');
|
||||
}
|
||||
}
|
||||
const currentPageIsOutOfScope = () => {
|
||||
const scopeURL = new URL(this._registerOptions.scope || this._scriptURL.toString(), document.baseURI);
|
||||
const scopeURLBasePath = new URL('./', scopeURL.href).pathname;
|
||||
return !location.pathname.startsWith(scopeURLBasePath);
|
||||
};
|
||||
if (currentPageIsOutOfScope()) {
|
||||
logger.warn('The current page is not in scope for the registered ' + 'service worker. Was this a mistake?');
|
||||
}
|
||||
}
|
||||
this._registration.addEventListener('updatefound', this._onUpdateFound);
|
||||
navigator.serviceWorker.addEventListener('controllerchange', this._onControllerChange);
|
||||
return this._registration;
|
||||
}
|
||||
/**
|
||||
* Checks for updates of the registered service worker.
|
||||
*/
|
||||
async update() {
|
||||
if (!this._registration) {
|
||||
{
|
||||
logger.error('Cannot update a Workbox instance without ' + 'being registered. Register the Workbox instance first.');
|
||||
}
|
||||
return;
|
||||
}
|
||||
// Try to update registration
|
||||
await this._registration.update();
|
||||
}
|
||||
/**
|
||||
* Resolves to the service worker registered by this instance as soon as it
|
||||
* is active. If a service worker was already controlling at registration
|
||||
* time then it will resolve to that if the script URLs (and optionally
|
||||
* script versions) match, otherwise it will wait until an update is found
|
||||
* and activates.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
get active() {
|
||||
return this._activeDeferred.promise;
|
||||
}
|
||||
/**
|
||||
* Resolves to the service worker registered by this instance as soon as it
|
||||
* is controlling the page. If a service worker was already controlling at
|
||||
* registration time then it will resolve to that if the script URLs (and
|
||||
* optionally script versions) match, otherwise it will wait until an update
|
||||
* is found and starts controlling the page.
|
||||
* Note: the first time a service worker is installed it will active but
|
||||
* not start controlling the page unless `clients.claim()` is called in the
|
||||
* service worker.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
get controlling() {
|
||||
return this._controllingDeferred.promise;
|
||||
}
|
||||
/**
|
||||
* Resolves with a reference to a service worker that matches the script URL
|
||||
* of this instance, as soon as it's available.
|
||||
*
|
||||
* If, at registration time, there's already an active or waiting service
|
||||
* worker with a matching script URL, it will be used (with the waiting
|
||||
* service worker taking precedence over the active service worker if both
|
||||
* match, since the waiting service worker would have been registered more
|
||||
* recently).
|
||||
* If there's no matching active or waiting service worker at registration
|
||||
* time then the promise will not resolve until an update is found and starts
|
||||
* installing, at which point the installing service worker is used.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
getSW() {
|
||||
// If `this._sw` is set, resolve with that as we want `getSW()` to
|
||||
// return the correct (new) service worker if an update is found.
|
||||
return this._sw !== undefined ? Promise.resolve(this._sw) : this._swDeferred.promise;
|
||||
}
|
||||
/**
|
||||
* Sends the passed data object to the service worker registered by this
|
||||
* instance (via {@link workbox-window.Workbox#getSW}) and resolves
|
||||
* with a response (if any).
|
||||
*
|
||||
* A response can be set in a message handler in the service worker by
|
||||
* calling `event.ports[0].postMessage(...)`, which will resolve the promise
|
||||
* returned by `messageSW()`. If no response is set, the promise will never
|
||||
* resolve.
|
||||
*
|
||||
* @param {Object} data An object to send to the service worker
|
||||
* @return {Promise<Object>}
|
||||
*/
|
||||
// We might be able to change the 'data' type to Record<string, unknown> in the future.
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
async messageSW(data) {
|
||||
const sw = await this.getSW();
|
||||
return messageSW(sw, data);
|
||||
}
|
||||
/**
|
||||
* Sends a `{type: 'SKIP_WAITING'}` message to the service worker that's
|
||||
* currently in the `waiting` state associated with the current registration.
|
||||
*
|
||||
* If there is no current registration or no service worker is `waiting`,
|
||||
* calling this will have no effect.
|
||||
*/
|
||||
messageSkipWaiting() {
|
||||
if (this._registration && this._registration.waiting) {
|
||||
void messageSW(this._registration.waiting, SKIP_WAITING_MESSAGE);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Checks for a service worker already controlling the page and returns
|
||||
* it if its script URL matches.
|
||||
*
|
||||
* @private
|
||||
* @return {ServiceWorker|undefined}
|
||||
*/
|
||||
_getControllingSWIfCompatible() {
|
||||
const controller = navigator.serviceWorker.controller;
|
||||
if (controller && urlsMatch(controller.scriptURL, this._scriptURL.toString())) {
|
||||
return controller;
|
||||
} else {
|
||||
return undefined;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Registers a service worker for this instances script URL and register
|
||||
* options and tracks the time registration was complete.
|
||||
*
|
||||
* @private
|
||||
*/
|
||||
async _registerScript() {
|
||||
try {
|
||||
// this._scriptURL may be a TrustedScriptURL, but there's no support for
|
||||
// passing that to register() in lib.dom right now.
|
||||
// https://github.com/GoogleChrome/workbox/issues/2855
|
||||
const reg = await navigator.serviceWorker.register(this._scriptURL, this._registerOptions);
|
||||
// Keep track of when registration happened, so it can be used in the
|
||||
// `this._onUpdateFound` heuristic. Also use the presence of this
|
||||
// property as a way to see if `.register()` has been called.
|
||||
this._registrationTime = performance.now();
|
||||
return reg;
|
||||
} catch (error) {
|
||||
{
|
||||
logger.error(error);
|
||||
}
|
||||
// Re-throw the error.
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
}
|
||||
// The jsdoc comments below outline the events this instance may dispatch:
|
||||
// -----------------------------------------------------------------------
|
||||
/**
|
||||
* The `message` event is dispatched any time a `postMessage` is received.
|
||||
*
|
||||
* @event workbox-window.Workbox#message
|
||||
* @type {WorkboxEvent}
|
||||
* @property {*} data The `data` property from the original `message` event.
|
||||
* @property {Event} originalEvent The original [`message`]{@link https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent}
|
||||
* event.
|
||||
* @property {string} type `message`.
|
||||
* @property {MessagePort[]} ports The `ports` value from `originalEvent`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `installed` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* {@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw|registered service worker}
|
||||
* changes to `installed`.
|
||||
*
|
||||
* Then can happen either the very first time a service worker is installed,
|
||||
* or after an update to the current service worker is found. In the case
|
||||
* of an update being found, the event's `isUpdate` property will be `true`.
|
||||
*
|
||||
* @event workbox-window.Workbox#installed
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `installed`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `waiting` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}
|
||||
* changes to `installed` and then doesn't immediately change to `activating`.
|
||||
* It may also be dispatched if a service worker with the same
|
||||
* [`scriptURL`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/scriptURL}
|
||||
* was already waiting when the {@link workbox-window.Workbox#register}
|
||||
* method was called.
|
||||
*
|
||||
* @event workbox-window.Workbox#waiting
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event|undefined} originalEvent The original
|
||||
* [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event, or `undefined` in the case where the service worker was waiting
|
||||
* to before `.register()` was called.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {boolean|undefined} wasWaitingBeforeRegister True if a service worker with
|
||||
* a matching `scriptURL` was already waiting when this `Workbox`
|
||||
* instance called `register()`.
|
||||
* @property {string} type `waiting`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `controlling` event is dispatched if a
|
||||
* [`controllerchange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange}
|
||||
* fires on the service worker [container]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer}
|
||||
* and the [`scriptURL`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/scriptURL}
|
||||
* of the new [controller]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/controller}
|
||||
* matches the `scriptURL` of the `Workbox` instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}.
|
||||
*
|
||||
* @event workbox-window.Workbox#controlling
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`controllerchange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this service worker was registered.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `controlling`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `activated` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* {@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw|registered service worker}
|
||||
* changes to `activated`.
|
||||
*
|
||||
* @event workbox-window.Workbox#activated
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `activated`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
/**
|
||||
* The `redundant` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}
|
||||
* changes to `redundant`.
|
||||
*
|
||||
* @event workbox-window.Workbox#redundant
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {string} type `redundant`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
|
||||
export { Workbox, WorkboxEvent, messageSW };
|
||||
//# sourceMappingURL=workbox-window.dev.mjs.map
|
||||
1
frontend/node_modules/workbox-window/build/workbox-window.dev.mjs.map
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/build/workbox-window.dev.mjs.map
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
1012
frontend/node_modules/workbox-window/build/workbox-window.dev.umd.js
generated
vendored
Normal file
1012
frontend/node_modules/workbox-window/build/workbox-window.dev.umd.js
generated
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1
frontend/node_modules/workbox-window/build/workbox-window.dev.umd.js.map
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/build/workbox-window.dev.umd.js.map
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
2
frontend/node_modules/workbox-window/build/workbox-window.prod.es5.mjs
generated
vendored
Normal file
2
frontend/node_modules/workbox-window/build/workbox-window.prod.es5.mjs
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
1
frontend/node_modules/workbox-window/build/workbox-window.prod.es5.mjs.map
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/build/workbox-window.prod.es5.mjs.map
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
2
frontend/node_modules/workbox-window/build/workbox-window.prod.mjs
generated
vendored
Normal file
2
frontend/node_modules/workbox-window/build/workbox-window.prod.mjs
generated
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
try{self["workbox:window:7.3.0"]&&_()}catch(t){}function t(t,s){return new Promise((i=>{const e=new MessageChannel;e.port1.onmessage=t=>{i(t.data)},t.postMessage(s,[e.port2])}))}try{self["workbox:core:7.3.0"]&&_()}catch(t){}class s{constructor(){this.promise=new Promise(((t,s)=>{this.resolve=t,this.reject=s}))}}class i{constructor(){this.Pt=new Map}addEventListener(t,s){this.Wt(t).add(s)}removeEventListener(t,s){this.Wt(t).delete(s)}dispatchEvent(t){t.target=this;const s=this.Wt(t.type);for(const i of s)i(t)}Wt(t){return this.Pt.has(t)||this.Pt.set(t,new Set),this.Pt.get(t)}}function e(t,s){const{href:i}=location;return new URL(t,i).href===new URL(s,i).href}class h{constructor(t,s){this.type=t,Object.assign(this,s)}}const n={type:"SKIP_WAITING"};class a extends i{constructor(t,i={}){super(),this._t={},this.Lt=0,this.Ct=new s,this.Tt=new s,this.Ut=new s,this.Mt=0,this.Gt=new Set,this.Kt=()=>{const t=this.Nt,s=t.installing;this.Lt>0||!e(s.scriptURL,this.Ot.toString())||performance.now()>this.Mt+6e4?(this.zt=s,t.removeEventListener("updatefound",this.Kt)):(this.Ft=s,this.Gt.add(s),this.Ct.resolve(s)),++this.Lt,s.addEventListener("statechange",this.Ht)},this.Ht=t=>{const s=this.Nt,i=t.target,{state:e}=i,n=i===this.zt,a={sw:i,isExternal:n,originalEvent:t};!n&&this.Jt&&(a.isUpdate=!0),this.dispatchEvent(new h(e,a)),"installed"===e?this.Qt=self.setTimeout((()=>{"installed"===e&&s.waiting===i&&this.dispatchEvent(new h("waiting",a))}),200):"activating"===e&&(clearTimeout(this.Qt),n||this.Tt.resolve(i))},this.Vt=t=>{const s=this.Ft,i=s!==navigator.serviceWorker.controller;this.dispatchEvent(new h("controlling",{isExternal:i,originalEvent:t,sw:s,isUpdate:this.Jt})),i||this.Ut.resolve(s)},this.Xt=async t=>{const{data:s,ports:i,source:e}=t;await this.getSW(),this.Gt.has(e)&&this.dispatchEvent(new h("message",{data:s,originalEvent:t,ports:i,sw:e}))},this.Ot=t,this._t=i,navigator.serviceWorker.addEventListener("message",this.Xt)}async register({immediate:t=!1}={}){t||"complete"===document.readyState||await new Promise((t=>window.addEventListener("load",t))),this.Jt=Boolean(navigator.serviceWorker.controller),this.Yt=this.Zt(),this.Nt=await this.$t(),this.Yt&&(this.Ft=this.Yt,this.Tt.resolve(this.Yt),this.Ut.resolve(this.Yt),this.Yt.addEventListener("statechange",this.Ht,{once:!0}));const s=this.Nt.waiting;return s&&e(s.scriptURL,this.Ot.toString())&&(this.Ft=s,Promise.resolve().then((()=>{this.dispatchEvent(new h("waiting",{sw:s,wasWaitingBeforeRegister:!0}))})).then((()=>{}))),this.Ft&&(this.Ct.resolve(this.Ft),this.Gt.add(this.Ft)),this.Nt.addEventListener("updatefound",this.Kt),navigator.serviceWorker.addEventListener("controllerchange",this.Vt),this.Nt}async update(){this.Nt&&await this.Nt.update()}get active(){return this.Tt.promise}get controlling(){return this.Ut.promise}getSW(){return void 0!==this.Ft?Promise.resolve(this.Ft):this.Ct.promise}async messageSW(s){return t(await this.getSW(),s)}messageSkipWaiting(){this.Nt&&this.Nt.waiting&&t(this.Nt.waiting,n)}Zt(){const t=navigator.serviceWorker.controller;return t&&e(t.scriptURL,this.Ot.toString())?t:void 0}async $t(){try{const t=await navigator.serviceWorker.register(this.Ot,this._t);return this.Mt=performance.now(),t}catch(t){throw t}}}export{a as Workbox,h as WorkboxEvent,t as messageSW};
|
||||
//# sourceMappingURL=workbox-window.prod.mjs.map
|
||||
1
frontend/node_modules/workbox-window/build/workbox-window.prod.mjs.map
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/build/workbox-window.prod.mjs.map
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
2
frontend/node_modules/workbox-window/build/workbox-window.prod.umd.js
generated
vendored
Normal file
2
frontend/node_modules/workbox-window/build/workbox-window.prod.umd.js
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
1
frontend/node_modules/workbox-window/build/workbox-window.prod.umd.js.map
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/build/workbox-window.prod.umd.js.map
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
8
frontend/node_modules/workbox-window/index.d.ts
generated
vendored
Normal file
8
frontend/node_modules/workbox-window/index.d.ts
generated
vendored
Normal file
@ -0,0 +1,8 @@
|
||||
import { messageSW } from './messageSW.js';
|
||||
import { Workbox } from './Workbox.js';
|
||||
import './_version.js';
|
||||
/**
|
||||
* @module workbox-window
|
||||
*/
|
||||
export { messageSW, Workbox };
|
||||
export * from './utils/WorkboxEvent.js';
|
||||
16
frontend/node_modules/workbox-window/index.js
generated
vendored
Normal file
16
frontend/node_modules/workbox-window/index.js
generated
vendored
Normal file
@ -0,0 +1,16 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
import { messageSW } from './messageSW.js';
|
||||
import { Workbox } from './Workbox.js';
|
||||
import './_version.js';
|
||||
/**
|
||||
* @module workbox-window
|
||||
*/
|
||||
export { messageSW, Workbox };
|
||||
// See https://github.com/GoogleChrome/workbox/issues/2770
|
||||
export * from './utils/WorkboxEvent.js';
|
||||
1
frontend/node_modules/workbox-window/index.mjs
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/index.mjs
generated
vendored
Normal file
@ -0,0 +1 @@
|
||||
export * from './index.js';
|
||||
17
frontend/node_modules/workbox-window/messageSW.d.ts
generated
vendored
Normal file
17
frontend/node_modules/workbox-window/messageSW.d.ts
generated
vendored
Normal file
@ -0,0 +1,17 @@
|
||||
import './_version.js';
|
||||
/**
|
||||
* Sends a data object to a service worker via `postMessage` and resolves with
|
||||
* a response (if any).
|
||||
*
|
||||
* A response can be set in a message handler in the service worker by
|
||||
* calling `event.ports[0].postMessage(...)`, which will resolve the promise
|
||||
* returned by `messageSW()`. If no response is set, the promise will not
|
||||
* resolve.
|
||||
*
|
||||
* @param {ServiceWorker} sw The service worker to send the message to.
|
||||
* @param {Object} data An object to send to the service worker.
|
||||
* @return {Promise<Object|undefined>}
|
||||
* @memberof workbox-window
|
||||
*/
|
||||
declare function messageSW(sw: ServiceWorker, data: {}): Promise<any>;
|
||||
export { messageSW };
|
||||
34
frontend/node_modules/workbox-window/messageSW.js
generated
vendored
Normal file
34
frontend/node_modules/workbox-window/messageSW.js
generated
vendored
Normal file
@ -0,0 +1,34 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
import './_version.js';
|
||||
/**
|
||||
* Sends a data object to a service worker via `postMessage` and resolves with
|
||||
* a response (if any).
|
||||
*
|
||||
* A response can be set in a message handler in the service worker by
|
||||
* calling `event.ports[0].postMessage(...)`, which will resolve the promise
|
||||
* returned by `messageSW()`. If no response is set, the promise will not
|
||||
* resolve.
|
||||
*
|
||||
* @param {ServiceWorker} sw The service worker to send the message to.
|
||||
* @param {Object} data An object to send to the service worker.
|
||||
* @return {Promise<Object|undefined>}
|
||||
* @memberof workbox-window
|
||||
*/
|
||||
// Better not change type of data.
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
function messageSW(sw, data) {
|
||||
return new Promise((resolve) => {
|
||||
const messageChannel = new MessageChannel();
|
||||
messageChannel.port1.onmessage = (event) => {
|
||||
resolve(event.data);
|
||||
};
|
||||
sw.postMessage(data, [messageChannel.port2]);
|
||||
});
|
||||
}
|
||||
export { messageSW };
|
||||
1
frontend/node_modules/workbox-window/messageSW.mjs
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/messageSW.mjs
generated
vendored
Normal file
@ -0,0 +1 @@
|
||||
export * from './messageSW.js';
|
||||
34
frontend/node_modules/workbox-window/package.json
generated
vendored
Normal file
34
frontend/node_modules/workbox-window/package.json
generated
vendored
Normal file
@ -0,0 +1,34 @@
|
||||
{
|
||||
"name": "workbox-window",
|
||||
"version": "7.4.0",
|
||||
"license": "MIT",
|
||||
"author": "Google's Web DevRel Team and Google's Aurora Team",
|
||||
"description": "Simplifies communications with Workbox packages running in the service worker",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/googlechrome/workbox.git"
|
||||
},
|
||||
"bugs": "https://github.com/googlechrome/workbox/issues",
|
||||
"homepage": "https://github.com/GoogleChrome/workbox",
|
||||
"keywords": [
|
||||
"workbox",
|
||||
"workboxjs",
|
||||
"service worker",
|
||||
"sw",
|
||||
"window",
|
||||
"message",
|
||||
"postMessage"
|
||||
],
|
||||
"workbox": {
|
||||
"packageType": "window",
|
||||
"primaryBuild": "build/workbox-window.prod.mjs"
|
||||
},
|
||||
"main": "build/workbox-window.prod.umd.js",
|
||||
"module": "build/workbox-window.prod.es5.mjs",
|
||||
"types": "index.d.ts",
|
||||
"dependencies": {
|
||||
"@types/trusted-types": "^2.0.2",
|
||||
"workbox-core": "7.4.0"
|
||||
},
|
||||
"gitHead": "fa702feeddd417fcdfa495cd9428fb4a28632e92"
|
||||
}
|
||||
740
frontend/node_modules/workbox-window/src/Workbox.ts
generated
vendored
Normal file
740
frontend/node_modules/workbox-window/src/Workbox.ts
generated
vendored
Normal file
@ -0,0 +1,740 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
import {Deferred} from 'workbox-core/_private/Deferred.js';
|
||||
import {dontWaitFor} from 'workbox-core/_private/dontWaitFor.js';
|
||||
import {logger} from 'workbox-core/_private/logger.js';
|
||||
import {TrustedScriptURL} from 'trusted-types/lib';
|
||||
|
||||
import {messageSW} from './messageSW.js';
|
||||
import {WorkboxEventTarget} from './utils/WorkboxEventTarget.js';
|
||||
import {urlsMatch} from './utils/urlsMatch.js';
|
||||
import {WorkboxEvent, WorkboxLifecycleEventMap} from './utils/WorkboxEvent.js';
|
||||
|
||||
import './_version.js';
|
||||
|
||||
// The time a SW must be in the waiting phase before we can conclude
|
||||
// `skipWaiting()` wasn't called. This 200 amount wasn't scientifically
|
||||
// chosen, but it seems to avoid false positives in my testing.
|
||||
const WAITING_TIMEOUT_DURATION = 200;
|
||||
|
||||
// The amount of time after a registration that we can reasonably conclude
|
||||
// that the registration didn't trigger an update.
|
||||
const REGISTRATION_TIMEOUT_DURATION = 60000;
|
||||
|
||||
// The de facto standard message that a service worker should be listening for
|
||||
// to trigger a call to skipWaiting().
|
||||
const SKIP_WAITING_MESSAGE = {type: 'SKIP_WAITING'};
|
||||
|
||||
/**
|
||||
* A class to aid in handling service worker registration, updates, and
|
||||
* reacting to service worker lifecycle events.
|
||||
*
|
||||
* @fires {@link workbox-window.Workbox#message}
|
||||
* @fires {@link workbox-window.Workbox#installed}
|
||||
* @fires {@link workbox-window.Workbox#waiting}
|
||||
* @fires {@link workbox-window.Workbox#controlling}
|
||||
* @fires {@link workbox-window.Workbox#activated}
|
||||
* @fires {@link workbox-window.Workbox#redundant}
|
||||
* @memberof workbox-window
|
||||
*/
|
||||
class Workbox extends WorkboxEventTarget {
|
||||
private readonly _scriptURL: string | TrustedScriptURL;
|
||||
private readonly _registerOptions: RegistrationOptions = {};
|
||||
private _updateFoundCount = 0;
|
||||
|
||||
// Deferreds we can resolve later.
|
||||
private readonly _swDeferred: Deferred<ServiceWorker> = new Deferred();
|
||||
private readonly _activeDeferred: Deferred<ServiceWorker> = new Deferred();
|
||||
private readonly _controllingDeferred: Deferred<ServiceWorker> =
|
||||
new Deferred();
|
||||
|
||||
private _registrationTime: DOMHighResTimeStamp = 0;
|
||||
private _isUpdate?: boolean;
|
||||
private _compatibleControllingSW?: ServiceWorker;
|
||||
private _registration?: ServiceWorkerRegistration;
|
||||
private _sw?: ServiceWorker;
|
||||
private readonly _ownSWs: Set<ServiceWorker> = new Set();
|
||||
private _externalSW?: ServiceWorker;
|
||||
private _waitingTimeout?: number;
|
||||
|
||||
/**
|
||||
* Creates a new Workbox instance with a script URL and service worker
|
||||
* options. The script URL and options are the same as those used when
|
||||
* calling [navigator.serviceWorker.register(scriptURL, options)](https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/register).
|
||||
*
|
||||
* @param {string|TrustedScriptURL} scriptURL The service worker script
|
||||
* associated with this instance. Using a
|
||||
* [`TrustedScriptURL`](https://web.dev/trusted-types/) is supported.
|
||||
* @param {Object} [registerOptions] The service worker options associated
|
||||
* with this instance.
|
||||
*/
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
constructor(scriptURL: string | TrustedScriptURL, registerOptions: {} = {}) {
|
||||
super();
|
||||
|
||||
this._scriptURL = scriptURL;
|
||||
this._registerOptions = registerOptions;
|
||||
|
||||
// Add a message listener immediately since messages received during
|
||||
// page load are buffered only until the DOMContentLoaded event:
|
||||
// https://github.com/GoogleChrome/workbox/issues/2202
|
||||
navigator.serviceWorker.addEventListener('message', this._onMessage);
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a service worker for this instances script URL and service
|
||||
* worker options. By default this method delays registration until after
|
||||
* the window has loaded.
|
||||
*
|
||||
* @param {Object} [options]
|
||||
* @param {Function} [options.immediate=false] Setting this to true will
|
||||
* register the service worker immediately, even if the window has
|
||||
* not loaded (not recommended).
|
||||
*/
|
||||
async register({immediate = false} = {}): Promise<
|
||||
ServiceWorkerRegistration | undefined
|
||||
> {
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
if (this._registrationTime) {
|
||||
logger.error(
|
||||
'Cannot re-register a Workbox instance after it has ' +
|
||||
'been registered. Create a new instance instead.',
|
||||
);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if (!immediate && document.readyState !== 'complete') {
|
||||
await new Promise((res) => window.addEventListener('load', res));
|
||||
}
|
||||
|
||||
// Set this flag to true if any service worker was controlling the page
|
||||
// at registration time.
|
||||
this._isUpdate = Boolean(navigator.serviceWorker.controller);
|
||||
|
||||
// Before registering, attempt to determine if a SW is already controlling
|
||||
// the page, and if that SW script (and version, if specified) matches this
|
||||
// instance's script.
|
||||
this._compatibleControllingSW = this._getControllingSWIfCompatible();
|
||||
|
||||
this._registration = await this._registerScript();
|
||||
|
||||
// If we have a compatible controller, store the controller as the "own"
|
||||
// SW, resolve active/controlling deferreds and add necessary listeners.
|
||||
if (this._compatibleControllingSW) {
|
||||
this._sw = this._compatibleControllingSW;
|
||||
this._activeDeferred.resolve(this._compatibleControllingSW);
|
||||
this._controllingDeferred.resolve(this._compatibleControllingSW);
|
||||
|
||||
this._compatibleControllingSW.addEventListener(
|
||||
'statechange',
|
||||
this._onStateChange,
|
||||
{once: true},
|
||||
);
|
||||
}
|
||||
|
||||
// If there's a waiting service worker with a matching URL before the
|
||||
// `updatefound` event fires, it likely means that this site is open
|
||||
// in another tab, or the user refreshed the page (and thus the previous
|
||||
// page wasn't fully unloaded before this page started loading).
|
||||
// https://developers.google.com/web/fundamentals/primers/service-workers/lifecycle#waiting
|
||||
const waitingSW = this._registration.waiting;
|
||||
if (
|
||||
waitingSW &&
|
||||
urlsMatch(waitingSW.scriptURL, this._scriptURL.toString())
|
||||
) {
|
||||
// Store the waiting SW as the "own" Sw, even if it means overwriting
|
||||
// a compatible controller.
|
||||
this._sw = waitingSW;
|
||||
|
||||
// Run this in the next microtask, so any code that adds an event
|
||||
// listener after awaiting `register()` will get this event.
|
||||
dontWaitFor(
|
||||
Promise.resolve().then(() => {
|
||||
this.dispatchEvent(
|
||||
new WorkboxEvent('waiting', {
|
||||
sw: waitingSW,
|
||||
wasWaitingBeforeRegister: true,
|
||||
}),
|
||||
);
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.warn(
|
||||
'A service worker was already waiting to activate ' +
|
||||
'before this script was registered...',
|
||||
);
|
||||
}
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
// If an "own" SW is already set, resolve the deferred.
|
||||
if (this._sw) {
|
||||
this._swDeferred.resolve(this._sw);
|
||||
this._ownSWs.add(this._sw);
|
||||
}
|
||||
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.log(
|
||||
'Successfully registered service worker.',
|
||||
this._scriptURL.toString(),
|
||||
);
|
||||
|
||||
if (navigator.serviceWorker.controller) {
|
||||
if (this._compatibleControllingSW) {
|
||||
logger.debug(
|
||||
'A service worker with the same script URL ' +
|
||||
'is already controlling this page.',
|
||||
);
|
||||
} else {
|
||||
logger.debug(
|
||||
'A service worker with a different script URL is ' +
|
||||
'currently controlling the page. The browser is now fetching ' +
|
||||
'the new script now...',
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
const currentPageIsOutOfScope = () => {
|
||||
const scopeURL = new URL(
|
||||
this._registerOptions.scope || this._scriptURL.toString(),
|
||||
document.baseURI,
|
||||
);
|
||||
const scopeURLBasePath = new URL('./', scopeURL.href).pathname;
|
||||
return !location.pathname.startsWith(scopeURLBasePath);
|
||||
};
|
||||
if (currentPageIsOutOfScope()) {
|
||||
logger.warn(
|
||||
'The current page is not in scope for the registered ' +
|
||||
'service worker. Was this a mistake?',
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
this._registration.addEventListener('updatefound', this._onUpdateFound);
|
||||
navigator.serviceWorker.addEventListener(
|
||||
'controllerchange',
|
||||
this._onControllerChange,
|
||||
);
|
||||
|
||||
return this._registration;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks for updates of the registered service worker.
|
||||
*/
|
||||
async update(): Promise<void> {
|
||||
if (!this._registration) {
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.error(
|
||||
'Cannot update a Workbox instance without ' +
|
||||
'being registered. Register the Workbox instance first.',
|
||||
);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
// Try to update registration
|
||||
await this._registration.update();
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolves to the service worker registered by this instance as soon as it
|
||||
* is active. If a service worker was already controlling at registration
|
||||
* time then it will resolve to that if the script URLs (and optionally
|
||||
* script versions) match, otherwise it will wait until an update is found
|
||||
* and activates.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
get active(): Promise<ServiceWorker> {
|
||||
return this._activeDeferred.promise;
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolves to the service worker registered by this instance as soon as it
|
||||
* is controlling the page. If a service worker was already controlling at
|
||||
* registration time then it will resolve to that if the script URLs (and
|
||||
* optionally script versions) match, otherwise it will wait until an update
|
||||
* is found and starts controlling the page.
|
||||
* Note: the first time a service worker is installed it will active but
|
||||
* not start controlling the page unless `clients.claim()` is called in the
|
||||
* service worker.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
get controlling(): Promise<ServiceWorker> {
|
||||
return this._controllingDeferred.promise;
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolves with a reference to a service worker that matches the script URL
|
||||
* of this instance, as soon as it's available.
|
||||
*
|
||||
* If, at registration time, there's already an active or waiting service
|
||||
* worker with a matching script URL, it will be used (with the waiting
|
||||
* service worker taking precedence over the active service worker if both
|
||||
* match, since the waiting service worker would have been registered more
|
||||
* recently).
|
||||
* If there's no matching active or waiting service worker at registration
|
||||
* time then the promise will not resolve until an update is found and starts
|
||||
* installing, at which point the installing service worker is used.
|
||||
*
|
||||
* @return {Promise<ServiceWorker>}
|
||||
*/
|
||||
getSW(): Promise<ServiceWorker> {
|
||||
// If `this._sw` is set, resolve with that as we want `getSW()` to
|
||||
// return the correct (new) service worker if an update is found.
|
||||
return this._sw !== undefined
|
||||
? Promise.resolve(this._sw)
|
||||
: this._swDeferred.promise;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends the passed data object to the service worker registered by this
|
||||
* instance (via {@link workbox-window.Workbox#getSW}) and resolves
|
||||
* with a response (if any).
|
||||
*
|
||||
* A response can be set in a message handler in the service worker by
|
||||
* calling `event.ports[0].postMessage(...)`, which will resolve the promise
|
||||
* returned by `messageSW()`. If no response is set, the promise will never
|
||||
* resolve.
|
||||
*
|
||||
* @param {Object} data An object to send to the service worker
|
||||
* @return {Promise<Object>}
|
||||
*/
|
||||
// We might be able to change the 'data' type to Record<string, unknown> in the future.
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
async messageSW(data: object): Promise<any> {
|
||||
const sw = await this.getSW();
|
||||
return messageSW(sw, data);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends a `{type: 'SKIP_WAITING'}` message to the service worker that's
|
||||
* currently in the `waiting` state associated with the current registration.
|
||||
*
|
||||
* If there is no current registration or no service worker is `waiting`,
|
||||
* calling this will have no effect.
|
||||
*/
|
||||
messageSkipWaiting(): void {
|
||||
if (this._registration && this._registration.waiting) {
|
||||
void messageSW(this._registration.waiting, SKIP_WAITING_MESSAGE);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks for a service worker already controlling the page and returns
|
||||
* it if its script URL matches.
|
||||
*
|
||||
* @private
|
||||
* @return {ServiceWorker|undefined}
|
||||
*/
|
||||
private _getControllingSWIfCompatible() {
|
||||
const controller = navigator.serviceWorker.controller;
|
||||
if (
|
||||
controller &&
|
||||
urlsMatch(controller.scriptURL, this._scriptURL.toString())
|
||||
) {
|
||||
return controller;
|
||||
} else {
|
||||
return undefined;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a service worker for this instances script URL and register
|
||||
* options and tracks the time registration was complete.
|
||||
*
|
||||
* @private
|
||||
*/
|
||||
private async _registerScript() {
|
||||
try {
|
||||
// this._scriptURL may be a TrustedScriptURL, but there's no support for
|
||||
// passing that to register() in lib.dom right now.
|
||||
// https://github.com/GoogleChrome/workbox/issues/2855
|
||||
const reg = await navigator.serviceWorker.register(
|
||||
this._scriptURL as string,
|
||||
this._registerOptions,
|
||||
);
|
||||
|
||||
// Keep track of when registration happened, so it can be used in the
|
||||
// `this._onUpdateFound` heuristic. Also use the presence of this
|
||||
// property as a way to see if `.register()` has been called.
|
||||
this._registrationTime = performance.now();
|
||||
|
||||
return reg;
|
||||
} catch (error) {
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.error(error);
|
||||
}
|
||||
// Re-throw the error.
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
private readonly _onUpdateFound = () => {
|
||||
// `this._registration` will never be `undefined` after an update is found.
|
||||
const registration = this._registration!;
|
||||
const installingSW = registration.installing as ServiceWorker;
|
||||
|
||||
// If the script URL passed to `navigator.serviceWorker.register()` is
|
||||
// different from the current controlling SW's script URL, we know any
|
||||
// successful registration calls will trigger an `updatefound` event.
|
||||
// But if the registered script URL is the same as the current controlling
|
||||
// SW's script URL, we'll only get an `updatefound` event if the file
|
||||
// changed since it was last registered. This can be a problem if the user
|
||||
// opens up the same page in a different tab, and that page registers
|
||||
// a SW that triggers an update. It's a problem because this page has no
|
||||
// good way of knowing whether the `updatefound` event came from the SW
|
||||
// script it registered or from a registration attempt made by a newer
|
||||
// version of the page running in another tab.
|
||||
// To minimize the possibility of a false positive, we use the logic here:
|
||||
const updateLikelyTriggeredExternally =
|
||||
// Since we enforce only calling `register()` once, and since we don't
|
||||
// add the `updatefound` event listener until the `register()` call, if
|
||||
// `_updateFoundCount` is > 0 then it means this method has already
|
||||
// been called, thus this SW must be external
|
||||
this._updateFoundCount > 0 ||
|
||||
// If the script URL of the installing SW is different from this
|
||||
// instance's script URL, we know it's definitely not from our
|
||||
// registration.
|
||||
!urlsMatch(installingSW.scriptURL, this._scriptURL.toString()) ||
|
||||
// If all of the above are false, then we use a time-based heuristic:
|
||||
// Any `updatefound` event that occurs long after our registration is
|
||||
// assumed to be external.
|
||||
performance.now() > this._registrationTime + REGISTRATION_TIMEOUT_DURATION
|
||||
? // If any of the above are not true, we assume the update was
|
||||
// triggered by this instance.
|
||||
true
|
||||
: false;
|
||||
|
||||
if (updateLikelyTriggeredExternally) {
|
||||
this._externalSW = installingSW;
|
||||
registration.removeEventListener('updatefound', this._onUpdateFound);
|
||||
} else {
|
||||
// If the update was not triggered externally we know the installing
|
||||
// SW is the one we registered, so we set it.
|
||||
this._sw = installingSW;
|
||||
this._ownSWs.add(installingSW);
|
||||
this._swDeferred.resolve(installingSW);
|
||||
|
||||
// The `installing` state isn't something we have a dedicated
|
||||
// callback for, but we do log messages for it in development.
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
if (navigator.serviceWorker.controller) {
|
||||
logger.log('Updated service worker found. Installing now...');
|
||||
} else {
|
||||
logger.log('Service worker is installing...');
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Increment the `updatefound` count, so future invocations of this
|
||||
// method can be sure they were triggered externally.
|
||||
++this._updateFoundCount;
|
||||
|
||||
// Add a `statechange` listener regardless of whether this update was
|
||||
// triggered externally, since we have callbacks for both.
|
||||
installingSW.addEventListener('statechange', this._onStateChange);
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
private readonly _onStateChange = (originalEvent: Event) => {
|
||||
// `this._registration` will never be `undefined` after an update is found.
|
||||
const registration = this._registration!;
|
||||
const sw = originalEvent.target as ServiceWorker;
|
||||
const {state} = sw;
|
||||
const isExternal = sw === this._externalSW;
|
||||
|
||||
const eventProps: {
|
||||
sw: ServiceWorker;
|
||||
originalEvent: Event;
|
||||
isUpdate?: boolean;
|
||||
isExternal: boolean;
|
||||
} = {
|
||||
sw,
|
||||
isExternal,
|
||||
originalEvent,
|
||||
};
|
||||
if (!isExternal && this._isUpdate) {
|
||||
eventProps.isUpdate = true;
|
||||
}
|
||||
|
||||
this.dispatchEvent(
|
||||
new WorkboxEvent(state as keyof WorkboxLifecycleEventMap, eventProps),
|
||||
);
|
||||
|
||||
if (state === 'installed') {
|
||||
// This timeout is used to ignore cases where the service worker calls
|
||||
// `skipWaiting()` in the install event, thus moving it directly in the
|
||||
// activating state. (Since all service workers *must* go through the
|
||||
// waiting phase, the only way to detect `skipWaiting()` called in the
|
||||
// install event is to observe that the time spent in the waiting phase
|
||||
// is very short.)
|
||||
// NOTE: we don't need separate timeouts for the own and external SWs
|
||||
// since they can't go through these phases at the same time.
|
||||
this._waitingTimeout = self.setTimeout(() => {
|
||||
// Ensure the SW is still waiting (it may now be redundant).
|
||||
if (state === 'installed' && registration.waiting === sw) {
|
||||
this.dispatchEvent(new WorkboxEvent('waiting', eventProps));
|
||||
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
if (isExternal) {
|
||||
logger.warn(
|
||||
'An external service worker has installed but is ' +
|
||||
'waiting for this client to close before activating...',
|
||||
);
|
||||
} else {
|
||||
logger.warn(
|
||||
'The service worker has installed but is waiting ' +
|
||||
'for existing clients to close before activating...',
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
}, WAITING_TIMEOUT_DURATION);
|
||||
} else if (state === 'activating') {
|
||||
clearTimeout(this._waitingTimeout);
|
||||
if (!isExternal) {
|
||||
this._activeDeferred.resolve(sw);
|
||||
}
|
||||
}
|
||||
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
switch (state) {
|
||||
case 'installed':
|
||||
if (isExternal) {
|
||||
logger.warn(
|
||||
'An external service worker has installed. ' +
|
||||
'You may want to suggest users reload this page.',
|
||||
);
|
||||
} else {
|
||||
logger.log('Registered service worker installed.');
|
||||
}
|
||||
break;
|
||||
case 'activated':
|
||||
if (isExternal) {
|
||||
logger.warn('An external service worker has activated.');
|
||||
} else {
|
||||
logger.log('Registered service worker activated.');
|
||||
if (sw !== navigator.serviceWorker.controller) {
|
||||
logger.warn(
|
||||
'The registered service worker is active but ' +
|
||||
'not yet controlling the page. Reload or run ' +
|
||||
'`clients.claim()` in the service worker.',
|
||||
);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 'redundant':
|
||||
if (sw === this._compatibleControllingSW) {
|
||||
logger.log('Previously controlling service worker now redundant!');
|
||||
} else if (!isExternal) {
|
||||
logger.log('Registered service worker now redundant!');
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
private readonly _onControllerChange = (originalEvent: Event) => {
|
||||
const sw = this._sw;
|
||||
const isExternal = sw !== navigator.serviceWorker.controller;
|
||||
|
||||
// Unconditionally dispatch the controlling event, with isExternal set
|
||||
// to distinguish between controller changes due to the initial registration
|
||||
// vs. an update-check or other tab's registration.
|
||||
// See https://github.com/GoogleChrome/workbox/issues/2786
|
||||
this.dispatchEvent(
|
||||
new WorkboxEvent('controlling', {
|
||||
isExternal,
|
||||
originalEvent,
|
||||
sw,
|
||||
isUpdate: this._isUpdate,
|
||||
}),
|
||||
);
|
||||
|
||||
if (!isExternal) {
|
||||
if (process.env.NODE_ENV !== 'production') {
|
||||
logger.log('Registered service worker now controlling this page.');
|
||||
}
|
||||
this._controllingDeferred.resolve(sw);
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @param {Event} originalEvent
|
||||
*/
|
||||
private readonly _onMessage = async (originalEvent: MessageEvent) => {
|
||||
// Can't change type 'any' of data.
|
||||
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
|
||||
const {data, ports, source} = originalEvent;
|
||||
|
||||
// Wait until there's an "own" service worker. This is used to buffer
|
||||
// `message` events that may be received prior to calling `register()`.
|
||||
await this.getSW();
|
||||
|
||||
// If the service worker that sent the message is in the list of own
|
||||
// service workers for this instance, dispatch a `message` event.
|
||||
// NOTE: we check for all previously owned service workers rather than
|
||||
// just the current one because some messages (e.g. cache updates) use
|
||||
// a timeout when sent and may be delayed long enough for a service worker
|
||||
// update to be found.
|
||||
if (this._ownSWs.has(source as ServiceWorker)) {
|
||||
this.dispatchEvent(
|
||||
new WorkboxEvent('message', {
|
||||
// Can't change type 'any' of data.
|
||||
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
|
||||
data,
|
||||
originalEvent,
|
||||
ports,
|
||||
sw: source as ServiceWorker,
|
||||
}),
|
||||
);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
export {Workbox};
|
||||
|
||||
// The jsdoc comments below outline the events this instance may dispatch:
|
||||
// -----------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* The `message` event is dispatched any time a `postMessage` is received.
|
||||
*
|
||||
* @event workbox-window.Workbox#message
|
||||
* @type {WorkboxEvent}
|
||||
* @property {*} data The `data` property from the original `message` event.
|
||||
* @property {Event} originalEvent The original [`message`]{@link https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent}
|
||||
* event.
|
||||
* @property {string} type `message`.
|
||||
* @property {MessagePort[]} ports The `ports` value from `originalEvent`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
|
||||
/**
|
||||
* The `installed` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* {@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw|registered service worker}
|
||||
* changes to `installed`.
|
||||
*
|
||||
* Then can happen either the very first time a service worker is installed,
|
||||
* or after an update to the current service worker is found. In the case
|
||||
* of an update being found, the event's `isUpdate` property will be `true`.
|
||||
*
|
||||
* @event workbox-window.Workbox#installed
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `installed`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
|
||||
/**
|
||||
* The `waiting` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}
|
||||
* changes to `installed` and then doesn't immediately change to `activating`.
|
||||
* It may also be dispatched if a service worker with the same
|
||||
* [`scriptURL`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/scriptURL}
|
||||
* was already waiting when the {@link workbox-window.Workbox#register}
|
||||
* method was called.
|
||||
*
|
||||
* @event workbox-window.Workbox#waiting
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event|undefined} originalEvent The original
|
||||
* [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event, or `undefined` in the case where the service worker was waiting
|
||||
* to before `.register()` was called.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {boolean|undefined} wasWaitingBeforeRegister True if a service worker with
|
||||
* a matching `scriptURL` was already waiting when this `Workbox`
|
||||
* instance called `register()`.
|
||||
* @property {string} type `waiting`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
|
||||
/**
|
||||
* The `controlling` event is dispatched if a
|
||||
* [`controllerchange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange}
|
||||
* fires on the service worker [container]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer}
|
||||
* and the [`scriptURL`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/scriptURL}
|
||||
* of the new [controller]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/controller}
|
||||
* matches the `scriptURL` of the `Workbox` instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}.
|
||||
*
|
||||
* @event workbox-window.Workbox#controlling
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`controllerchange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/oncontrollerchange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this service worker was registered.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `controlling`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
|
||||
/**
|
||||
* The `activated` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* {@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw|registered service worker}
|
||||
* changes to `activated`.
|
||||
*
|
||||
* @event workbox-window.Workbox#activated
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {boolean|undefined} isExternal True if this event is associated
|
||||
* with an [external service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-window#when_an_unexpected_version_of_the_service_worker_is_found}.
|
||||
* @property {string} type `activated`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
|
||||
/**
|
||||
* The `redundant` event is dispatched if the state of a
|
||||
* {@link workbox-window.Workbox} instance's
|
||||
* [registered service worker]{@link https://developers.google.com/web/tools/workbox/modules/workbox-precaching#def-registered-sw}
|
||||
* changes to `redundant`.
|
||||
*
|
||||
* @event workbox-window.Workbox#redundant
|
||||
* @type {WorkboxEvent}
|
||||
* @property {ServiceWorker} sw The service worker instance.
|
||||
* @property {Event} originalEvent The original [`statechange`]{@link https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/onstatechange}
|
||||
* event.
|
||||
* @property {boolean|undefined} isUpdate True if a service worker was already
|
||||
* controlling when this `Workbox` instance called `register()`.
|
||||
* @property {string} type `redundant`.
|
||||
* @property {Workbox} target The `Workbox` instance.
|
||||
*/
|
||||
2
frontend/node_modules/workbox-window/src/_version.ts
generated
vendored
Normal file
2
frontend/node_modules/workbox-window/src/_version.ts
generated
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
// @ts-ignore
|
||||
try{self['workbox:window:7.4.0']&&_()}catch(e){}
|
||||
20
frontend/node_modules/workbox-window/src/index.ts
generated
vendored
Normal file
20
frontend/node_modules/workbox-window/src/index.ts
generated
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
import {messageSW} from './messageSW.js';
|
||||
import {Workbox} from './Workbox.js';
|
||||
|
||||
import './_version.js';
|
||||
|
||||
/**
|
||||
* @module workbox-window
|
||||
*/
|
||||
export {messageSW, Workbox};
|
||||
|
||||
// See https://github.com/GoogleChrome/workbox/issues/2770
|
||||
export * from './utils/WorkboxEvent.js';
|
||||
37
frontend/node_modules/workbox-window/src/messageSW.ts
generated
vendored
Normal file
37
frontend/node_modules/workbox-window/src/messageSW.ts
generated
vendored
Normal file
@ -0,0 +1,37 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
import './_version.js';
|
||||
|
||||
/**
|
||||
* Sends a data object to a service worker via `postMessage` and resolves with
|
||||
* a response (if any).
|
||||
*
|
||||
* A response can be set in a message handler in the service worker by
|
||||
* calling `event.ports[0].postMessage(...)`, which will resolve the promise
|
||||
* returned by `messageSW()`. If no response is set, the promise will not
|
||||
* resolve.
|
||||
*
|
||||
* @param {ServiceWorker} sw The service worker to send the message to.
|
||||
* @param {Object} data An object to send to the service worker.
|
||||
* @return {Promise<Object|undefined>}
|
||||
* @memberof workbox-window
|
||||
*/
|
||||
// Better not change type of data.
|
||||
// eslint-disable-next-line @typescript-eslint/ban-types
|
||||
function messageSW(sw: ServiceWorker, data: {}): Promise<any> {
|
||||
return new Promise((resolve) => {
|
||||
const messageChannel = new MessageChannel();
|
||||
messageChannel.port1.onmessage = (event: MessageEvent) => {
|
||||
resolve(event.data);
|
||||
};
|
||||
sw.postMessage(data, [messageChannel.port2]);
|
||||
});
|
||||
}
|
||||
|
||||
export {messageSW};
|
||||
59
frontend/node_modules/workbox-window/src/utils/WorkboxEvent.ts
generated
vendored
Normal file
59
frontend/node_modules/workbox-window/src/utils/WorkboxEvent.ts
generated
vendored
Normal file
@ -0,0 +1,59 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
import {WorkboxEventTarget} from './WorkboxEventTarget.js';
|
||||
import '../_version.js';
|
||||
|
||||
/**
|
||||
* A minimal `Event` subclass shim.
|
||||
* This doesn't *actually* subclass `Event` because not all browsers support
|
||||
* constructable `EventTarget`, and using a real `Event` will error.
|
||||
* @private
|
||||
*/
|
||||
export class WorkboxEvent<K extends keyof WorkboxEventMap> {
|
||||
target?: WorkboxEventTarget;
|
||||
sw?: ServiceWorker;
|
||||
originalEvent?: Event;
|
||||
isExternal?: boolean;
|
||||
|
||||
constructor(
|
||||
public type: K,
|
||||
props: Omit<WorkboxEventMap[K], 'target' | 'type'>,
|
||||
) {
|
||||
Object.assign(this, props);
|
||||
}
|
||||
}
|
||||
|
||||
export interface WorkboxMessageEvent extends WorkboxEvent<'message'> {
|
||||
data: any;
|
||||
originalEvent: Event;
|
||||
ports: readonly MessagePort[];
|
||||
}
|
||||
|
||||
export interface WorkboxLifecycleEvent
|
||||
extends WorkboxEvent<keyof WorkboxLifecycleEventMap> {
|
||||
isUpdate?: boolean;
|
||||
}
|
||||
|
||||
export interface WorkboxLifecycleWaitingEvent extends WorkboxLifecycleEvent {
|
||||
wasWaitingBeforeRegister?: boolean;
|
||||
}
|
||||
|
||||
export interface WorkboxLifecycleEventMap {
|
||||
installing: WorkboxLifecycleEvent;
|
||||
installed: WorkboxLifecycleEvent;
|
||||
waiting: WorkboxLifecycleWaitingEvent;
|
||||
activating: WorkboxLifecycleEvent;
|
||||
activated: WorkboxLifecycleEvent;
|
||||
controlling: WorkboxLifecycleEvent;
|
||||
redundant: WorkboxLifecycleEvent;
|
||||
}
|
||||
|
||||
export interface WorkboxEventMap extends WorkboxLifecycleEventMap {
|
||||
message: WorkboxMessageEvent;
|
||||
}
|
||||
77
frontend/node_modules/workbox-window/src/utils/WorkboxEventTarget.ts
generated
vendored
Normal file
77
frontend/node_modules/workbox-window/src/utils/WorkboxEventTarget.ts
generated
vendored
Normal file
@ -0,0 +1,77 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
import {WorkboxEvent, WorkboxEventMap} from './WorkboxEvent.js';
|
||||
|
||||
export type ListenerCallback = (event: WorkboxEvent<any>) => any;
|
||||
|
||||
/**
|
||||
* A minimal `EventTarget` shim.
|
||||
* This is necessary because not all browsers support constructable
|
||||
* `EventTarget`, so using a real `EventTarget` will error.
|
||||
* @private
|
||||
*/
|
||||
export class WorkboxEventTarget {
|
||||
private readonly _eventListenerRegistry: Map<
|
||||
keyof WorkboxEventMap,
|
||||
Set<ListenerCallback>
|
||||
> = new Map();
|
||||
|
||||
/**
|
||||
* @param {string} type
|
||||
* @param {Function} listener
|
||||
* @private
|
||||
*/
|
||||
addEventListener<K extends keyof WorkboxEventMap>(
|
||||
type: K,
|
||||
listener: (event: WorkboxEventMap[K]) => any,
|
||||
): void {
|
||||
const foo = this._getEventListenersByType(type);
|
||||
foo.add(listener as ListenerCallback);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param {string} type
|
||||
* @param {Function} listener
|
||||
* @private
|
||||
*/
|
||||
removeEventListener<K extends keyof WorkboxEventMap>(
|
||||
type: K,
|
||||
listener: (event: WorkboxEventMap[K]) => any,
|
||||
): void {
|
||||
this._getEventListenersByType(type).delete(listener as ListenerCallback);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param {Object} event
|
||||
* @private
|
||||
*/
|
||||
dispatchEvent(event: WorkboxEvent<any>): void {
|
||||
event.target = this;
|
||||
|
||||
const listeners = this._getEventListenersByType(event.type);
|
||||
for (const listener of listeners) {
|
||||
listener(event);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a Set of listeners associated with the passed event type.
|
||||
* If no handlers have been registered, an empty Set is returned.
|
||||
*
|
||||
* @param {string} type The event type.
|
||||
* @return {Set<ListenerCallback>} An array of handler functions.
|
||||
* @private
|
||||
*/
|
||||
private _getEventListenersByType(type: keyof WorkboxEventMap) {
|
||||
if (!this._eventListenerRegistry.has(type)) {
|
||||
this._eventListenerRegistry.set(type, new Set());
|
||||
}
|
||||
return this._eventListenerRegistry.get(type)!;
|
||||
}
|
||||
}
|
||||
23
frontend/node_modules/workbox-window/src/utils/urlsMatch.ts
generated
vendored
Normal file
23
frontend/node_modules/workbox-window/src/utils/urlsMatch.ts
generated
vendored
Normal file
@ -0,0 +1,23 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
import '../_version.js';
|
||||
|
||||
/**
|
||||
* Returns true if two URLs have the same `.href` property. The URLS can be
|
||||
* relative, and if they are the current location href is used to resolve URLs.
|
||||
*
|
||||
* @private
|
||||
* @param {string} url1
|
||||
* @param {string} url2
|
||||
* @return {boolean}
|
||||
*/
|
||||
export function urlsMatch(url1: string, url2: string): boolean {
|
||||
const {href} = location;
|
||||
return new URL(url1, href).href === new URL(url2, href).href;
|
||||
}
|
||||
15
frontend/node_modules/workbox-window/tsconfig.json
generated
vendored
Normal file
15
frontend/node_modules/workbox-window/tsconfig.json
generated
vendored
Normal file
@ -0,0 +1,15 @@
|
||||
{
|
||||
"extends": "../../tsconfig",
|
||||
"compilerOptions": {
|
||||
"lib": ["es2017", "dom"],
|
||||
"outDir": "./",
|
||||
"rootDir": "./src",
|
||||
"tsBuildInfoFile": "./tsconfig.tsbuildinfo"
|
||||
},
|
||||
"include": ["src/**/*.ts"],
|
||||
"references": [
|
||||
{
|
||||
"path": "../workbox-core/"
|
||||
}
|
||||
]
|
||||
}
|
||||
1
frontend/node_modules/workbox-window/tsconfig.tsbuildinfo
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/tsconfig.tsbuildinfo
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
39
frontend/node_modules/workbox-window/utils/WorkboxEvent.d.ts
generated
vendored
Normal file
39
frontend/node_modules/workbox-window/utils/WorkboxEvent.d.ts
generated
vendored
Normal file
@ -0,0 +1,39 @@
|
||||
import { WorkboxEventTarget } from './WorkboxEventTarget.js';
|
||||
import '../_version.js';
|
||||
/**
|
||||
* A minimal `Event` subclass shim.
|
||||
* This doesn't *actually* subclass `Event` because not all browsers support
|
||||
* constructable `EventTarget`, and using a real `Event` will error.
|
||||
* @private
|
||||
*/
|
||||
export declare class WorkboxEvent<K extends keyof WorkboxEventMap> {
|
||||
type: K;
|
||||
target?: WorkboxEventTarget;
|
||||
sw?: ServiceWorker;
|
||||
originalEvent?: Event;
|
||||
isExternal?: boolean;
|
||||
constructor(type: K, props: Omit<WorkboxEventMap[K], 'target' | 'type'>);
|
||||
}
|
||||
export interface WorkboxMessageEvent extends WorkboxEvent<'message'> {
|
||||
data: any;
|
||||
originalEvent: Event;
|
||||
ports: readonly MessagePort[];
|
||||
}
|
||||
export interface WorkboxLifecycleEvent extends WorkboxEvent<keyof WorkboxLifecycleEventMap> {
|
||||
isUpdate?: boolean;
|
||||
}
|
||||
export interface WorkboxLifecycleWaitingEvent extends WorkboxLifecycleEvent {
|
||||
wasWaitingBeforeRegister?: boolean;
|
||||
}
|
||||
export interface WorkboxLifecycleEventMap {
|
||||
installing: WorkboxLifecycleEvent;
|
||||
installed: WorkboxLifecycleEvent;
|
||||
waiting: WorkboxLifecycleWaitingEvent;
|
||||
activating: WorkboxLifecycleEvent;
|
||||
activated: WorkboxLifecycleEvent;
|
||||
controlling: WorkboxLifecycleEvent;
|
||||
redundant: WorkboxLifecycleEvent;
|
||||
}
|
||||
export interface WorkboxEventMap extends WorkboxLifecycleEventMap {
|
||||
message: WorkboxMessageEvent;
|
||||
}
|
||||
20
frontend/node_modules/workbox-window/utils/WorkboxEvent.js
generated
vendored
Normal file
20
frontend/node_modules/workbox-window/utils/WorkboxEvent.js
generated
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
import '../_version.js';
|
||||
/**
|
||||
* A minimal `Event` subclass shim.
|
||||
* This doesn't *actually* subclass `Event` because not all browsers support
|
||||
* constructable `EventTarget`, and using a real `Event` will error.
|
||||
* @private
|
||||
*/
|
||||
export class WorkboxEvent {
|
||||
constructor(type, props) {
|
||||
this.type = type;
|
||||
Object.assign(this, props);
|
||||
}
|
||||
}
|
||||
1
frontend/node_modules/workbox-window/utils/WorkboxEvent.mjs
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/utils/WorkboxEvent.mjs
generated
vendored
Normal file
@ -0,0 +1 @@
|
||||
export * from './WorkboxEvent.js';
|
||||
37
frontend/node_modules/workbox-window/utils/WorkboxEventTarget.d.ts
generated
vendored
Normal file
37
frontend/node_modules/workbox-window/utils/WorkboxEventTarget.d.ts
generated
vendored
Normal file
@ -0,0 +1,37 @@
|
||||
import { WorkboxEvent, WorkboxEventMap } from './WorkboxEvent.js';
|
||||
export type ListenerCallback = (event: WorkboxEvent<any>) => any;
|
||||
/**
|
||||
* A minimal `EventTarget` shim.
|
||||
* This is necessary because not all browsers support constructable
|
||||
* `EventTarget`, so using a real `EventTarget` will error.
|
||||
* @private
|
||||
*/
|
||||
export declare class WorkboxEventTarget {
|
||||
private readonly _eventListenerRegistry;
|
||||
/**
|
||||
* @param {string} type
|
||||
* @param {Function} listener
|
||||
* @private
|
||||
*/
|
||||
addEventListener<K extends keyof WorkboxEventMap>(type: K, listener: (event: WorkboxEventMap[K]) => any): void;
|
||||
/**
|
||||
* @param {string} type
|
||||
* @param {Function} listener
|
||||
* @private
|
||||
*/
|
||||
removeEventListener<K extends keyof WorkboxEventMap>(type: K, listener: (event: WorkboxEventMap[K]) => any): void;
|
||||
/**
|
||||
* @param {Object} event
|
||||
* @private
|
||||
*/
|
||||
dispatchEvent(event: WorkboxEvent<any>): void;
|
||||
/**
|
||||
* Returns a Set of listeners associated with the passed event type.
|
||||
* If no handlers have been registered, an empty Set is returned.
|
||||
*
|
||||
* @param {string} type The event type.
|
||||
* @return {Set<ListenerCallback>} An array of handler functions.
|
||||
* @private
|
||||
*/
|
||||
private _getEventListenersByType;
|
||||
}
|
||||
60
frontend/node_modules/workbox-window/utils/WorkboxEventTarget.js
generated
vendored
Normal file
60
frontend/node_modules/workbox-window/utils/WorkboxEventTarget.js
generated
vendored
Normal file
@ -0,0 +1,60 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
/**
|
||||
* A minimal `EventTarget` shim.
|
||||
* This is necessary because not all browsers support constructable
|
||||
* `EventTarget`, so using a real `EventTarget` will error.
|
||||
* @private
|
||||
*/
|
||||
export class WorkboxEventTarget {
|
||||
constructor() {
|
||||
this._eventListenerRegistry = new Map();
|
||||
}
|
||||
/**
|
||||
* @param {string} type
|
||||
* @param {Function} listener
|
||||
* @private
|
||||
*/
|
||||
addEventListener(type, listener) {
|
||||
const foo = this._getEventListenersByType(type);
|
||||
foo.add(listener);
|
||||
}
|
||||
/**
|
||||
* @param {string} type
|
||||
* @param {Function} listener
|
||||
* @private
|
||||
*/
|
||||
removeEventListener(type, listener) {
|
||||
this._getEventListenersByType(type).delete(listener);
|
||||
}
|
||||
/**
|
||||
* @param {Object} event
|
||||
* @private
|
||||
*/
|
||||
dispatchEvent(event) {
|
||||
event.target = this;
|
||||
const listeners = this._getEventListenersByType(event.type);
|
||||
for (const listener of listeners) {
|
||||
listener(event);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Returns a Set of listeners associated with the passed event type.
|
||||
* If no handlers have been registered, an empty Set is returned.
|
||||
*
|
||||
* @param {string} type The event type.
|
||||
* @return {Set<ListenerCallback>} An array of handler functions.
|
||||
* @private
|
||||
*/
|
||||
_getEventListenersByType(type) {
|
||||
if (!this._eventListenerRegistry.has(type)) {
|
||||
this._eventListenerRegistry.set(type, new Set());
|
||||
}
|
||||
return this._eventListenerRegistry.get(type);
|
||||
}
|
||||
}
|
||||
1
frontend/node_modules/workbox-window/utils/WorkboxEventTarget.mjs
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/utils/WorkboxEventTarget.mjs
generated
vendored
Normal file
@ -0,0 +1 @@
|
||||
export * from './WorkboxEventTarget.js';
|
||||
11
frontend/node_modules/workbox-window/utils/urlsMatch.d.ts
generated
vendored
Normal file
11
frontend/node_modules/workbox-window/utils/urlsMatch.d.ts
generated
vendored
Normal file
@ -0,0 +1,11 @@
|
||||
import '../_version.js';
|
||||
/**
|
||||
* Returns true if two URLs have the same `.href` property. The URLS can be
|
||||
* relative, and if they are the current location href is used to resolve URLs.
|
||||
*
|
||||
* @private
|
||||
* @param {string} url1
|
||||
* @param {string} url2
|
||||
* @return {boolean}
|
||||
*/
|
||||
export declare function urlsMatch(url1: string, url2: string): boolean;
|
||||
21
frontend/node_modules/workbox-window/utils/urlsMatch.js
generated
vendored
Normal file
21
frontend/node_modules/workbox-window/utils/urlsMatch.js
generated
vendored
Normal file
@ -0,0 +1,21 @@
|
||||
/*
|
||||
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.
|
||||
*/
|
||||
import '../_version.js';
|
||||
/**
|
||||
* Returns true if two URLs have the same `.href` property. The URLS can be
|
||||
* relative, and if they are the current location href is used to resolve URLs.
|
||||
*
|
||||
* @private
|
||||
* @param {string} url1
|
||||
* @param {string} url2
|
||||
* @return {boolean}
|
||||
*/
|
||||
export function urlsMatch(url1, url2) {
|
||||
const { href } = location;
|
||||
return new URL(url1, href).href === new URL(url2, href).href;
|
||||
}
|
||||
1
frontend/node_modules/workbox-window/utils/urlsMatch.mjs
generated
vendored
Normal file
1
frontend/node_modules/workbox-window/utils/urlsMatch.mjs
generated
vendored
Normal file
@ -0,0 +1 @@
|
||||
export * from './urlsMatch.js';
|
||||
Reference in New Issue
Block a user