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(function (o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n }) : function (o, v) {\n o[\"default\"] = v;\n };\n function __importStar(mod) {\n if (mod && mod.__esModule)\n return mod;\n var result = {};\n if (mod != null)\n for (var k in mod)\n if (Object.hasOwnProperty.call(mod, k))\n __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n }\n function __importDefault(mod) {\n return (mod && mod.__esModule) ? mod : { default: mod };\n }\n function __classPrivateFieldGet(receiver, privateMap) {\n if (!privateMap.has(receiver)) {\n throw new TypeError(\"attempted to get private field on non-instance\");\n }\n return privateMap.get(receiver);\n }\n function __classPrivateFieldSet(receiver, privateMap, value) {\n if (!privateMap.has(receiver)) {\n throw new TypeError(\"attempted to set private field on non-instance\");\n }\n privateMap.set(receiver, value);\n return value;\n }\n\n /**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n var ERR_SW_NOT_SUPPORTED = 'Service workers are disabled or not supported by this browser';\n function errorObservable(message) {\n return rxjs.defer(function () { return rxjs.throwError(new Error(message)); });\n }\n /**\n * @publicApi\n */\n var NgswCommChannel = /** @class */ (function () {\n function NgswCommChannel(serviceWorker) {\n this.serviceWorker = serviceWorker;\n if (!serviceWorker) {\n this.worker = this.events = this.registration = errorObservable(ERR_SW_NOT_SUPPORTED);\n }\n else {\n var controllerChangeEvents = rxjs.fromEvent(serviceWorker, 'controllerchange');\n var controllerChanges = controllerChangeEvents.pipe(operators.map(function () { return serviceWorker.controller; }));\n var currentController = rxjs.defer(function () { return rxjs.of(serviceWorker.controller); });\n var controllerWithChanges = rxjs.concat(currentController, controllerChanges);\n this.worker = controllerWithChanges.pipe(operators.filter(function (c) { return !!c; }));\n this.registration = (this.worker.pipe(operators.switchMap(function () { return serviceWorker.getRegistration(); })));\n var rawEvents = rxjs.fromEvent(serviceWorker, 'message');\n var rawEventPayload = rawEvents.pipe(operators.map(function (event) { return event.data; }));\n var eventsUnconnected = rawEventPayload.pipe(operators.filter(function (event) { return event && event.type; }));\n var events = eventsUnconnected.pipe(operators.publish());\n events.connect();\n this.events = events;\n }\n }\n NgswCommChannel.prototype.postMessage = function (action, payload) {\n return this.worker\n .pipe(operators.take(1), operators.tap(function (sw) {\n sw.postMessage(Object.assign({ action: action }, payload));\n }))\n .toPromise()\n .then(function () { return undefined; });\n };\n NgswCommChannel.prototype.postMessageWithStatus = function (type, payload, nonce) {\n var waitForStatus = this.waitForStatus(nonce);\n var postMessage = this.postMessage(type, payload);\n return Promise.all([waitForStatus, postMessage]).then(function () { return undefined; });\n };\n NgswCommChannel.prototype.generateNonce = function () {\n return Math.round(Math.random() * 10000000);\n };\n NgswCommChannel.prototype.eventsOfType = function (type) {\n var filterFn = function (event) { return event.type === type; };\n return this.events.pipe(operators.filter(filterFn));\n };\n NgswCommChannel.prototype.nextEventOfType = function (type) {\n return this.eventsOfType(type).pipe(operators.take(1));\n };\n NgswCommChannel.prototype.waitForStatus = function (nonce) {\n return this.eventsOfType('STATUS')\n .pipe(operators.filter(function (event) { return event.nonce === nonce; }), operators.take(1), operators.map(function (event) {\n if (event.status) {\n return undefined;\n }\n throw new Error(event.error);\n }))\n .toPromise();\n };\n Object.defineProperty(NgswCommChannel.prototype, \"isEnabled\", {\n get: function () {\n return !!this.serviceWorker;\n },\n enumerable: false,\n configurable: true\n });\n return NgswCommChannel;\n }());\n\n /**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n /**\n * Subscribe and listen to\n * [Web Push\n * Notifications](https://developer.mozilla.org/en-US/docs/Web/API/Push_API/Best_Practices) through\n * Angular Service Worker.\n *\n * @usageNotes\n *\n * You can inject a `SwPush` instance into any component or service\n * as a dependency.\n *\n * <code-example path=\"service-worker/push/module.ts\" region=\"inject-sw-push\"\n * header=\"app.component.ts\"></code-example>\n *\n * To subscribe, call `SwPush.requestSubscription()`, which asks the user for permission.\n * The call returns a `Promise` with a new\n * [`PushSubscription`](https://developer.mozilla.org/en-US/docs/Web/API/PushSubscription)\n * instance.\n *\n * <code-example path=\"service-worker/push/module.ts\" region=\"subscribe-to-push\"\n * header=\"app.component.ts\"></code-example>\n *\n * A request is rejected if the user denies permission, or if the browser\n * blocks or does not support the Push API or ServiceWorkers.\n * Check `SwPush.isEnabled` to confirm status.\n *\n * Invoke Push Notifications by pushing a message with the following payload.\n *\n * ```ts\n * {\n * \"notification\": {\n * \"actions\": NotificationAction[],\n * \"badge\": USVString\n * \"body\": DOMString,\n * \"data\": any,\n * \"dir\": \"auto\"|\"ltr\"|\"rtl\",\n * \"icon\": USVString,\n * \"image\": USVString,\n * \"lang\": DOMString,\n * \"renotify\": boolean,\n * \"requireInteraction\": boolean,\n * \"silent\": boolean,\n * \"tag\": DOMString,\n * \"timestamp\": DOMTimeStamp,\n * \"title\": DOMString,\n * \"vibrate\": number[]\n * }\n * }\n * ```\n *\n * Only `title` is required. See `Notification`\n * [instance\n * properties](https://developer.mozilla.org/en-US/docs/Web/API/Notification#Instance_properties).\n *\n * While the subscription is active, Service Worker listens for\n * [PushEvent](https://developer.mozilla.org/en-US/docs/Web/API/PushEvent)\n * occurrences and creates\n * [Notification](https://developer.mozilla.org/en-US/docs/Web/API/Notification)\n * instances in response.\n *\n * Unsubscribe using `SwPush.unsubscribe()`.\n *\n * An application can subscribe to `SwPush.notificationClicks` observable to be notified when a user\n * clicks on a notification. For example:\n *\n * <code-example path=\"service-worker/push/module.ts\" region=\"subscribe-to-notification-clicks\"\n * header=\"app.component.ts\"></code-example>\n *\n * @see [Push Notifications](https://developers.google.com/web/fundamentals/codelabs/push-notifications/)\n * @see [Angular Push Notifications](https://blog.angular-university.io/angular-push-notifications/)\n * @see [MDN: Push API](https://developer.mozilla.org/en-US/docs/Web/API/Push_API)\n * @see [MDN: Notifications API](https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API)\n * @see [MDN: Web Push API Notifications best practices](https://developer.mozilla.org/en-US/docs/Web/API/Push_API/Best_Practices)\n *\n * @publicApi\n */\n var SwPush = /** @class */ (function () {\n function SwPush(sw) {\n this.sw = sw;\n this.subscriptionChanges = new rxjs.Subject();\n if (!sw.isEnabled) {\n this.messages = rxjs.NEVER;\n this.notificationClicks = rxjs.NEVER;\n this.subscription = rxjs.NEVER;\n return;\n }\n this.messages = this.sw.eventsOfType('PUSH').pipe(operators.map(function (message) { return message.data; }));\n this.notificationClicks =\n this.sw.eventsOfType('NOTIFICATION_CLICK').pipe(operators.map(function (message) { return message.data; }));\n this.pushManager = this.sw.registration.pipe(operators.map(function (registration) { return registration.pushManager; }));\n var workerDrivenSubscriptions = this.pushManager.pipe(operators.switchMap(function (pm) { return pm.getSubscription(); }));\n this.subscription = rxjs.merge(workerDrivenSubscriptions, this.subscriptionChanges);\n }\n Object.defineProperty(SwPush.prototype, \"isEnabled\", {\n /**\n * True if the Service Worker is enabled (supported by the browser and enabled via\n * `ServiceWorkerModule`).\n */\n get: function () {\n return this.sw.isEnabled;\n },\n enumerable: false,\n configurable: true\n });\n /**\n * Subscribes to Web Push Notifications,\n * after requesting and receiving user permission.\n *\n * @param options An object containing the `serverPublicKey` string.\n * @returns A Promise that resolves to the new subscription object.\n */\n SwPush.prototype.requestSubscription = function (options) {\n var _this = this;\n if (!this.sw.isEnabled) {\n return Promise.reject(new Error(ERR_SW_NOT_SUPPORTED));\n }\n var pushOptions = { userVisibleOnly: true };\n var key = this.decodeBase64(options.serverPublicKey.replace(/_/g, '/').replace(/-/g, '+'));\n var applicationServerKey = new Uint8Array(new ArrayBuffer(key.length));\n for (var i = 0; i < key.length; i++) {\n applicationServerKey[i] = key.charCodeAt(i);\n }\n pushOptions.applicationServerKey = applicationServerKey;\n return this.pushManager.pipe(operators.switchMap(function (pm) { return pm.subscribe(pushOptions); }), operators.take(1))\n .toPromise()\n .then(function (sub) {\n _this.subscriptionChanges.next(sub);\n return sub;\n });\n };\n /**\n * Unsubscribes from Service Worker push notifications.\n *\n * @returns A Promise that is resolved when the operation succeeds, or is rejected if there is no\n * active subscription or the unsubscribe operation fails.\n */\n SwPush.prototype.unsubscribe = function () {\n var _this = this;\n if (!this.sw.isEnabled) {\n return Promise.reject(new Error(ERR_SW_NOT_SUPPORTED));\n }\n var doUnsubscribe = function (sub) {\n if (sub === null) {\n throw new Error('Not subscribed to push notifications.');\n }\n return sub.unsubscribe().then(function (success) {\n if (!success) {\n throw new Error('Unsubscribe failed!');\n }\n _this.subscriptionChanges.next(null);\n });\n };\n return this.subscription.pipe(operators.take(1), operators.switchMap(doUnsubscribe)).toPromise();\n };\n SwPush.prototype.decodeBase64 = function (input) {\n return atob(input);\n };\n return SwPush;\n }());\n SwPush.decorators = [\n { type: core.Injectable }\n ];\n SwPush.ctorParameters = function () { return [\n { type: NgswCommChannel }\n ]; };\n\n /**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n /**\n * Subscribe to update notifications from the Service Worker, trigger update\n * checks, and forcibly activate updates.\n *\n * @publicApi\n */\n var SwUpdate = /** @class */ (function () {\n function SwUpdate(sw) {\n this.sw = sw;\n if (!sw.isEnabled) {\n this.available = rxjs.NEVER;\n this.activated = rxjs.NEVER;\n return;\n }\n this.available = this.sw.eventsOfType('UPDATE_AVAILABLE');\n this.activated = this.sw.eventsOfType('UPDATE_ACTIVATED');\n }\n Object.defineProperty(SwUpdate.prototype, \"isEnabled\", {\n /**\n * True if the Service Worker is enabled (supported by the browser and enabled via\n * `ServiceWorkerModule`).\n */\n get: function () {\n return this.sw.isEnabled;\n },\n enumerable: false,\n configurable: true\n });\n SwUpdate.prototype.checkForUpdate = function () {\n if (!this.sw.isEnabled) {\n return Promise.reject(new Error(ERR_SW_NOT_SUPPORTED));\n }\n var statusNonce = this.sw.generateNonce();\n return this.sw.postMessageWithStatus('CHECK_FOR_UPDATES', { statusNonce: statusNonce }, statusNonce);\n };\n SwUpdate.prototype.activateUpdate = function () {\n if (!this.sw.isEnabled) {\n return Promise.reject(new Error(ERR_SW_NOT_SUPPORTED));\n }\n var statusNonce = this.sw.generateNonce();\n return this.sw.postMessageWithStatus('ACTIVATE_UPDATE', { statusNonce: statusNonce }, statusNonce);\n };\n return SwUpdate;\n }());\n SwUpdate.decorators = [\n { type: core.Injectable }\n ];\n SwUpdate.ctorParameters = function () { return [\n { type: NgswCommChannel }\n ]; };\n\n /**\n * Token that can be used to provide options for `ServiceWorkerModule` outside of\n * `ServiceWorkerModule.register()`.\n *\n * You can use this token to define a provider that generates the registration options at runtime,\n * for example via a function call:\n *\n * {@example service-worker/registration-options/module.ts region=\"registration-options\"\n * header=\"app.module.ts\"}\n *\n * @publicApi\n */\n var SwRegistrationOptions = /** @class */ (function () {\n function SwRegistrationOptions() {\n }\n return SwRegistrationOptions;\n }());\n var SCRIPT = new core.InjectionToken('NGSW_REGISTER_SCRIPT');\n function ngswAppInitializer(injector, script, options, platformId) {\n var initializer = function () {\n if (!(common.isPlatformBrowser(platformId) && ('serviceWorker' in navigator) &&\n options.enabled !== false)) {\n return;\n }\n // Wait for service worker controller changes, and fire an INITIALIZE action when a new SW\n // becomes active. This allows the SW to initialize itself even if there is no application\n // traffic.\n navigator.serviceWorker.addEventListener('controllerchange', function () {\n if (navigator.serviceWorker.controller !== null) {\n navigator.serviceWorker.controller.postMessage({ action: 'INITIALIZE' });\n }\n });\n var readyToRegister$;\n if (typeof options.registrationStrategy === 'function') {\n readyToRegister$ = options.registrationStrategy();\n }\n else {\n var _a = __read((options.registrationStrategy || 'registerWhenStable:30000').split(':')), strategy = _a[0], args = _a.slice(1);\n switch (strategy) {\n case 'registerImmediately':\n readyToRegister$ = rxjs.of(null);\n break;\n case 'registerWithDelay':\n readyToRegister$ = delayWithTimeout(+args[0] || 0);\n break;\n case 'registerWhenStable':\n readyToRegister$ = !args[0] ? whenStable(injector) :\n rxjs.merge(whenStable(injector), delayWithTimeout(+args[0]));\n break;\n default:\n // Unknown strategy.\n throw new Error(\"Unknown ServiceWorker registration strategy: \" + options.registrationStrategy);\n }\n }\n // Don't return anything to avoid blocking the application until the SW is registered.\n // Also, run outside the Angular zone to avoid preventing the app from stabilizing (especially\n // given that some registration strategies wait for the app to stabilize).\n // Catch and log the error if SW registration fails to avoid uncaught rejection warning.\n var ngZone = injector.get(core.NgZone);\n ngZone.runOutsideAngular(function () { return readyToRegister$.pipe(operators.take(1)).subscribe(function () { return navigator.serviceWorker.register(script, { scope: options.scope })\n .catch(function (err) { return console.error('Service worker registration failed with:', err); }); }); });\n };\n return initializer;\n }\n function delayWithTimeout(timeout) {\n return rxjs.of(null).pipe(operators.delay(timeout));\n }\n function whenStable(injector) {\n var appRef = injector.get(core.ApplicationRef);\n return appRef.isStable.pipe(operators.filter(function (stable) { return stable; }));\n }\n function ngswCommChannelFactory(opts, platformId) {\n return new NgswCommChannel(common.isPlatformBrowser(platformId) && opts.enabled !== false ? navigator.serviceWorker :\n undefined);\n }\n /**\n * @publicApi\n */\n var ServiceWorkerModule = /** @class */ (function () {\n function ServiceWorkerModule() {\n }\n /**\n * Register the given Angular Service Worker script.\n *\n * If `enabled` is set to `false` in the given options, the module will behave as if service\n * workers are not supported by the browser, and the service worker will not be registered.\n */\n ServiceWorkerModule.register = function (script, opts) {\n if (opts === void 0) { opts = {}; }\n return {\n ngModule: ServiceWorkerModule,\n providers: [\n { provide: SCRIPT, useValue: script },\n { provide: SwRegistrationOptions, useValue: opts },\n {\n provide: NgswCommChannel,\n useFactory: ngswCommChannelFactory,\n deps: [SwRegistrationOptions, core.PLATFORM_ID]\n },\n {\n provide: core.APP_INITIALIZER,\n useFactory: ngswAppInitializer,\n deps: [core.Injector, SCRIPT, SwRegistrationOptions, core.PLATFORM_ID],\n multi: true,\n },\n ],\n };\n };\n return ServiceWorkerModule;\n }());\n ServiceWorkerModule.decorators = [\n { type: core.NgModule, args: [{\n providers: [SwPush, SwUpdate],\n },] }\n ];\n\n /**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\n /**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n // This file only reexports content of the `src` folder. Keep it that way.\n\n /**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\n /**\n * Generated bundle index. Do not edit.\n */\n\n exports.ServiceWorkerModule = ServiceWorkerModule;\n exports.SwPush = SwPush;\n exports.SwRegistrationOptions = SwRegistrationOptions;\n exports.SwUpdate = SwUpdate;\n exports.ɵangular_packages_service_worker_service_worker_a = NgswCommChannel;\n exports.ɵangular_packages_service_worker_service_worker_b = SCRIPT;\n exports.ɵangular_packages_service_worker_service_worker_c = ngswAppInitializer;\n exports.ɵangular_packages_service_worker_service_worker_d = ngswCommChannelFactory;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n//# sourceMappingURL=service-worker.umd.js.map\n"]} |