import EventEmitter from 'EventEmitter'; import { Platform } from 'react-native'; const DEFAULT_APP_NAME = Platform.OS === 'ios' ? '__FIRAPP_DEFAULT' : '[DEFAULT]'; export default { // default options OPTIONS: { logLevel: 'warn', }, // track all initialized firebase apps APPS: { [DEFAULT_APP_NAME]: null, }, STRINGS: { ERROR_INIT_OBJECT: 'Firebase.initializeApp(options <-- requires a valid configuration object.', ERROR_INIT_STRING_NAME: 'Firebase.initializeApp(options, name <-- requires a valid string value.', /** * @param moduleName * @return {string} */ ERROR_MISSING_MODULE(moduleName) { return `Attempted to call a method for a module that is not installed natively (${moduleName}).`; }, /** * @return {string} */ ERROR_APP_NOT_INIT(appName) { return `The [${appName}] firebase app has not been initialized!`; }, /** * @return {string} */ ERROR_NOT_APP(namespace) { return `Invalid FirebaseApp instance passed to firebase.${namespace}(app <--).`; }, DEFAULT_APP_NAME, }, SharedEventEmitter: new EventEmitter(), // internal utils deleteApp(name: String) { const app = this.APPS[name]; if (!app) return Promise.resolve(); // https://firebase.google.com/docs/reference/js/firebase.app.App#delete return app.delete().then(() => { delete this.APPS[name]; return true; }); }, };