react-native-firebase/lib/modules/core/app.js

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/*
* @flow
*/
import { NativeModules } from 'react-native';
import APPS from '../../utils/apps';
import { SharedEventEmitter } from '../../utils/events';
import INTERNALS from '../../utils/internals';
import { isObject } from '../../utils';
import AdMob, { NAMESPACE as AdmobNamespace } from '../admob';
import Auth, { NAMESPACE as AuthNamespace } from '../auth';
import Analytics, { NAMESPACE as AnalyticsNamespace } from '../analytics';
import Config, { NAMESPACE as ConfigNamespace } from '../config';
import Crash, { NAMESPACE as CrashNamespace } from '../crash';
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import Crashlytics, {
NAMESPACE as CrashlyticsNamespace,
} from '../fabric/crashlytics';
import Database, { NAMESPACE as DatabaseNamespace } from '../database';
import Firestore, { NAMESPACE as FirestoreNamespace } from '../firestore';
import InstanceId, { NAMESPACE as InstanceIdNamespace } from '../instanceid';
import Links, { NAMESPACE as LinksNamespace } from '../links';
import Messaging, { NAMESPACE as MessagingNamespace } from '../messaging';
import Notifications, {
NAMESPACE as NotificationsNamespace,
} from '../notifications';
import Performance, { NAMESPACE as PerfNamespace } from '../perf';
import Storage, { NAMESPACE as StorageNamespace } from '../storage';
import Utils, { NAMESPACE as UtilsNamespace } from '../utils';
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import type { FirebaseOptions } from '../../types';
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const FirebaseCoreModule = NativeModules.RNFirebase;
export default class App {
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_extendedProps: { [string]: boolean };
_initialized: boolean = false;
_name: string;
_nativeInitialized: boolean = false;
_options: FirebaseOptions;
admob: () => AdMob;
analytics: () => Analytics;
auth: () => Auth;
config: () => Config;
crash: () => Crash;
database: () => Database;
fabric: {
crashlytics: () => Crashlytics,
};
firestore: () => Firestore;
instanceid: () => InstanceId;
links: () => Links;
messaging: () => Messaging;
notifications: () => Notifications;
perf: () => Performance;
storage: () => Storage;
utils: () => Utils;
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constructor(
name: string,
options: FirebaseOptions,
fromNative: boolean = false
) {
this._name = name;
this._options = Object.assign({}, options);
if (fromNative) {
this._initialized = true;
this._nativeInitialized = true;
} else if (options.databaseURL && options.apiKey) {
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FirebaseCoreModule.initializeApp(
this._name,
this._options,
(error, result) => {
this._initialized = true;
SharedEventEmitter.emit(`AppReady:${this._name}`, { error, result });
}
);
}
// modules
this.admob = APPS.appModule(this, AdmobNamespace, AdMob);
this.analytics = APPS.appModule(this, AnalyticsNamespace, Analytics);
this.auth = APPS.appModule(this, AuthNamespace, Auth);
this.config = APPS.appModule(this, ConfigNamespace, Config);
this.crash = APPS.appModule(this, CrashNamespace, Crash);
this.database = APPS.appModule(this, DatabaseNamespace, Database);
this.fabric = {
crashlytics: APPS.appModule(this, CrashlyticsNamespace, Crashlytics),
};
this.firestore = APPS.appModule(this, FirestoreNamespace, Firestore);
this.instanceid = APPS.appModule(this, InstanceIdNamespace, InstanceId);
this.links = APPS.appModule(this, LinksNamespace, Links);
this.messaging = APPS.appModule(this, MessagingNamespace, Messaging);
this.notifications = APPS.appModule(
this,
NotificationsNamespace,
Notifications
);
this.perf = APPS.appModule(this, PerfNamespace, Performance);
this.storage = APPS.appModule(this, StorageNamespace, Storage);
this.utils = APPS.appModule(this, UtilsNamespace, Utils);
this._extendedProps = {};
}
/**
*
* @return {*}
*/
get name(): string {
return this._name;
}
/**
*
* @return {*}
*/
get options(): FirebaseOptions {
return Object.assign({}, this._options);
}
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/**
* Undocumented firebase web sdk method that allows adding additional properties onto
* a firebase app instance.
*
* See: https://github.com/firebase/firebase-js-sdk/blob/master/tests/app/firebase_app.test.ts#L328
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*
* @param props
*/
extendApp(props: Object) {
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if (!isObject(props)) {
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throw new Error(
INTERNALS.STRINGS.ERROR_MISSING_ARG('Object', 'extendApp')
);
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}
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const keys = Object.keys(props);
for (let i = 0, len = keys.length; i < len; i++) {
const key = keys[i];
if (!this._extendedProps[key] && Object.hasOwnProperty.call(this, key)) {
throw new Error(INTERNALS.STRINGS.ERROR_PROTECTED_PROP(key));
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}
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// $FlowExpectedError: Flow doesn't support indexable signatures on classes: https://github.com/facebook/flow/issues/1323
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this[key] = props[key];
this._extendedProps[key] = true;
}
}
/**
*
* @return {Promise}
*/
delete() {
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throw new Error(
INTERNALS.STRINGS.ERROR_UNSUPPORTED_CLASS_METHOD('app', 'delete')
);
// TODO only the ios sdk currently supports delete, add back in when android also supports it
// if (this._name === APPS.DEFAULT_APP_NAME && this._nativeInitialized) {
// return Promise.reject(
// new Error('Unable to delete the default native firebase app instance.'),
// );
// }
//
// return FirebaseCoreModule.deleteApp(this._name);
}
/**
*
* @return {*}
*/
onReady(): Promise<App> {
if (this._initialized) return Promise.resolve(this);
return new Promise((resolve, reject) => {
SharedEventEmitter.once(`AppReady:${this._name}`, ({ error }) => {
if (error) return reject(new Error(error)); // error is a string as it's from native
return resolve(this); // return app
});
});
}
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/**
* toString returns the name of the app.
*
* @return {string}
*/
toString() {
return this._name;
}
}