Firebase env file

$ cd project_directory
$ cd functions
$ firebase functions:config:set api_key1="YOUR_API_KEY1" api_key2="YOUR_API_KEY2"

// Accessing the Keys in Code

const functions = require('firebase-functions');

const api_key1  = functions.config().api_key1;
const api_key2  = functions.config().api_key2;

Source: dev.to

Firebase env

On .env.local file you have to write
REACT_APP_FIREBASE_API_KEY=
REACT_APP_FIREBASE_AUTH_DOMAIN=
REACT_APP_FIREBASE_PROJECT_ID=
REACT_APP_FIREBASE_STORAGE_BUCKET=
REACT_APP_FIREBASE_MESSAGING_SENDER_ID=
REACT_APP_FIREBASE_APP_ID=

Firebase env

const firebaseConfig = {
    apiKey: process.env.REACT_APP_FIREBASE_API_KEY,
    authDomain: process.env.REACT_APP_FIREBASE_AUTH_DOMAIN,
    projectId: process.env.REACT_APP_FIREBASE_PROJECT_ID,
    storageBucket: process.env.REACT_APP_FIREBASE_STORAGE_BUCKET,
    messagingSenderId: process.env.REACT_APP_FIREBASE_MESSAGING_SENDER_ID,
    appId: process.env.REACT_APP_FIREBASE_APP_ID,
  };
  
  Then import it otherwise it will not work

Similar codes

0 vote231 views1 answer
Avoid github credentials
Shell/Bash
2 votes235 views3 answers
Conda install seaborn
Shell/Bash
1 vote251 views1 answer
Scp permission denied (publickey) but ssh works
Shell/Bash
0 vote218 views1 answer
How to instal psql linux
Shell/Bash
0 vote249 views1 answer
How to check everything inside every folder bash linux
Shell/Bash
6 votes246 views6 answers
Laravel install
Shell/Bash
1 vote250 views1 answer
Where is path on klai linux
Shell/Bash
13 votes236 views3 answers
Git remove repository local
Shell/Bash
2 votes282 views6 answers
Install nltk
Shell/Bash
13 votes233 views4 answers
Pm2 remove app from list
Shell/Bash