dotenv nodejs
// Terminal/CMD
npm i dotenv
//In .env file
SPECIAL_KEY = 0000000 //whatever the key
//In nodejs file - 2 point usage
//1 - initialisation
require('dotenv').config();
//2 - using the special key
const specialKey = process.env.SPECIAL_KEY
console.log(specialKey);what is dotenv in nodejs
this module is used to access environment variable in our applicationCopyright © 2021 Codeinu
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