@angular/fire/bundles/angular-fire-messaging.umd.js

(function (global, factory) {
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    typeof define === 'function' && define.amd ? define('@angular/fire/messaging', ['exports', '@angular/core', 'firebase/app', 'rxjs', 'rxjs/operators', '@angular/fire', '@angular/common'], factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.angular = global.angular || {}, global.angular.fire = global.angular.fire || {}, global.angular.fire.messaging = {}), global.ng.core, global.firebase, global.rxjs, global.rxjs.operators, global.angular.fire, global.ng.common));
}(this, (function (exports, i0, firebase, rxjs, operators, i1, common) { 'use strict';

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    var firebase__default = /*#__PURE__*/_interopDefaultLegacy(firebase);
    var i1__namespace = /*#__PURE__*/_interopNamespace(i1);

    /*! *****************************************************************************
    Copyright (c) Microsoft Corporation.

    Permission to use, copy, modify, and/or distribute this software for any
    purpose with or without fee is hereby granted.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    PERFORMANCE OF THIS SOFTWARE.
    ***************************************************************************** */
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    var proxyPolyfillCompat = {
        deleteToken: null,
        getToken: null,
        onMessage: null,
        onBackgroundMessage: null,
        onTokenRefresh: null,
        requestPermission: null,
        setBackgroundMessageHandler: null,
        useServiceWorker: null,
        usePublicVapidKey: null,
    };

    var VAPID_KEY = new i0.InjectionToken('angularfire2.messaging.vapid-key');
    var SERVICE_WORKER = new i0.InjectionToken('angularfire2.messaging.service-worker-registeration');
    // SEMVER(7): drop
    var firebaseLTv8 = parseInt(firebase__default['default'].SDK_VERSION, 10) < 8;
    var AngularFireMessaging = /** @class */ (function () {
        function AngularFireMessaging(options, nameOrConfig, 
        // tslint:disable-next-line:ban-types
        platformId, zone, vapidKey, _serviceWorker) {
            var _this = this;
            var schedulers = new i1.ɵAngularFireSchedulers(zone);
            var serviceWorker = _serviceWorker;
            var messaging = rxjs.of(undefined).pipe(operators.subscribeOn(schedulers.outsideAngular), operators.observeOn(schedulers.insideAngular), operators.switchMap(function () { return common.isPlatformServer(platformId) ? rxjs.EMPTY : rxjs.of(undefined); }), operators.map(function () { return i1.ɵfirebaseAppFactory(options, zone, nameOrConfig); }), operators.switchMap(function (app) { return i1.ɵfetchInstance(app.name + ".messaging", 'AngularFireMessaging', app, function () { return __awaiter(_this, void 0, void 0, function () {
                var messaging, _a, _b;
                return __generator(this, function (_c) {
                    switch (_c.label) {
                        case 0:
                            messaging = app.messaging();
                            if (!firebaseLTv8) return [3 /*break*/, 2];
                            if (vapidKey) {
                                messaging.usePublicVapidKey(vapidKey);
                            }
                            if (!serviceWorker) return [3 /*break*/, 2];
                            _b = (_a = messaging).useServiceWorker;
                            return [4 /*yield*/, serviceWorker];
                        case 1:
                            _b.apply(_a, [_c.sent()]);
                            _c.label = 2;
                        case 2: return [2 /*return*/, messaging];
                    }
                });
            }); }, [vapidKey, serviceWorker]); }), operators.shareReplay({ bufferSize: 1, refCount: false }));
            this.requestPermission = messaging.pipe(operators.subscribeOn(schedulers.outsideAngular), operators.observeOn(schedulers.insideAngular), 
            // tslint:disable-next-line
            operators.switchMap(function (messaging) { return firebase__default['default'].messaging.isSupported() ? messaging.requestPermission() : rxjs.throwError('Not supported.'); }));
            this.getToken = messaging.pipe(operators.subscribeOn(schedulers.outsideAngular), operators.observeOn(schedulers.insideAngular), operators.switchMap(function (messaging) { return __awaiter(_this, void 0, void 0, function () {
                var serviceWorkerRegistration, _a;
                return __generator(this, function (_b) {
                    switch (_b.label) {
                        case 0:
                            if (!(firebase__default['default'].messaging.isSupported() && Notification.permission === 'granted')) return [3 /*break*/, 8];
                            if (!firebaseLTv8) return [3 /*break*/, 2];
                            return [4 /*yield*/, messaging.getToken()];
                        case 1: return [2 /*return*/, _b.sent()];
                        case 2:
                            if (!serviceWorker) return [3 /*break*/, 4];
                            return [4 /*yield*/, serviceWorker];
                        case 3:
                            _a = _b.sent();
                            return [3 /*break*/, 5];
                        case 4:
                            _a = null;
                            _b.label = 5;
                        case 5:
                            serviceWorkerRegistration = _a;
                            return [4 /*yield*/, messaging.getToken({ vapidKey: vapidKey, serviceWorkerRegistration: serviceWorkerRegistration })];
                        case 6: return [2 /*return*/, _b.sent()];
                        case 7: return [3 /*break*/, 9];
                        case 8: return [2 /*return*/, null];
                        case 9: return [2 /*return*/];
                    }
                });
            }); }));
            var notificationPermission$ = new rxjs.Observable(function (emitter) {
                navigator.permissions.query({ name: 'notifications' }).then(function (notificationPerm) {
                    notificationPerm.onchange = function () { return emitter.next(); };
                });
            });
            var tokenChange$ = messaging.pipe(operators.subscribeOn(schedulers.outsideAngular), operators.observeOn(schedulers.insideAngular), operators.switchMapTo(notificationPermission$), operators.switchMapTo(this.getToken));
            this.tokenChanges = messaging.pipe(operators.subscribeOn(schedulers.outsideAngular), operators.observeOn(schedulers.insideAngular), operators.switchMap(function () { return firebase__default['default'].messaging.isSupported() ? rxjs.concat(_this.getToken, tokenChange$) : rxjs.EMPTY; }));
            this.messages = messaging.pipe(operators.subscribeOn(schedulers.outsideAngular), operators.observeOn(schedulers.insideAngular), operators.switchMap(function (messaging) { return firebase__default['default'].messaging.isSupported() ? new rxjs.Observable(function (emitter) { return messaging.onMessage(function (next) { return emitter.next(next); }, function (err) { return emitter.error(err); }, function () { return emitter.complete(); }); }) : rxjs.EMPTY; }));
            this.requestToken = rxjs.of(undefined).pipe(operators.subscribeOn(schedulers.outsideAngular), operators.observeOn(schedulers.insideAngular), operators.switchMap(function () { return _this.requestPermission; }), operators.catchError(function () { return rxjs.of(null); }), operators.mergeMap(function () { return _this.tokenChanges; }));
            // SEMVER(7): drop token
            this.deleteToken = function (token) { return messaging.pipe(operators.subscribeOn(schedulers.outsideAngular), operators.observeOn(schedulers.insideAngular), operators.switchMap(function (messaging) { return messaging.deleteToken(token || undefined); }), operators.defaultIfEmpty(false)); };
            return i1.ɵlazySDKProxy(this, messaging, zone);
        }
        return AngularFireMessaging;
    }());
    /** @nocollapse */ AngularFireMessaging.ɵprov = i0__namespace.ɵɵdefineInjectable({ factory: function AngularFireMessaging_Factory() { return new AngularFireMessaging(i0__namespace.ɵɵinject(i1__namespace.FIREBASE_OPTIONS), i0__namespace.ɵɵinject(i1__namespace.FIREBASE_APP_NAME, 8), i0__namespace.ɵɵinject(i0__namespace.PLATFORM_ID), i0__namespace.ɵɵinject(i0__namespace.NgZone), i0__namespace.ɵɵinject(VAPID_KEY, 8), i0__namespace.ɵɵinject(SERVICE_WORKER, 8)); }, token: AngularFireMessaging, providedIn: "any" });
    AngularFireMessaging.decorators = [
        { type: i0.Injectable, args: [{
                    providedIn: 'any'
                },] }
    ];
    /** @nocollapse */
    AngularFireMessaging.ctorParameters = function () { return [
        { type: undefined, decorators: [{ type: i0.Inject, args: [i1.FIREBASE_OPTIONS,] }] },
        { type: undefined, decorators: [{ type: i0.Optional }, { type: i0.Inject, args: [i1.FIREBASE_APP_NAME,] }] },
        { type: Object, decorators: [{ type: i0.Inject, args: [i0.PLATFORM_ID,] }] },
        { type: i0.NgZone },
        { type: String, decorators: [{ type: i0.Optional }, { type: i0.Inject, args: [VAPID_KEY,] }] },
        { type: undefined, decorators: [{ type: i0.Optional }, { type: i0.Inject, args: [SERVICE_WORKER,] }] }
    ]; };
    i1.ɵapplyMixins(AngularFireMessaging, [proxyPolyfillCompat]);

    var AngularFireMessagingModule = /** @class */ (function () {
        function AngularFireMessagingModule() {
        }
        return AngularFireMessagingModule;
    }());
    AngularFireMessagingModule.decorators = [
        { type: i0.NgModule, args: [{
                    providers: [AngularFireMessaging]
                },] }
    ];

    /**
     * Generated bundle index. Do not edit.
     */

    exports.AngularFireMessaging = AngularFireMessaging;
    exports.AngularFireMessagingModule = AngularFireMessagingModule;
    exports.SERVICE_WORKER = SERVICE_WORKER;
    exports.VAPID_KEY = VAPID_KEY;

    Object.defineProperty(exports, '__esModule', { value: true });

})));
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