How to use the react-native-dotenv.FIREBASE_API_KEY.length function in react-native-dotenv
To help you get started, we’ve selected a few react-native-dotenv examples, based on popular ways it is used in public projects.
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kiwicom / margarita / apps / core / contexts / userContext / Firebase.js View on Github 
const CONFIG = {
apiKey: FIREBASE_API_KEY,
authDomain: FIREBASE_AUTH_DOMAIN,
databaseURL: FIREBASE_DATABASE_URL,
projectId: FIREBASE_PROJECT_ID,
storageBucket: FIREBASE_STORAGE_BUCKET,
messagingSenderId: FIREBASE_MESSAGING_SENDER_ID,
};
/**
* NOTE: Condition prevents repeated Firebase initialisation,
* which can occur during web version hot reload in development mode.
* Also forbids initialisation in case when firebase .env vars
* are not set (and left empty).
*/
if (!firebase.apps.length && FIREBASE_API_KEY.length > 0) {
firebase.initializeApp(CONFIG);
}react-native-dotenv
Load environment variables using import statements.
