Node dotenv

require('dotenv').config();

console.log(process.env.MY_ENV_VAR);

Npm dotenv

npm install dotenv
npx nodemon -r dotenv/config server.js

Dotenv nodejs

// Terminal/CMD
npm i dotenv

//In .env file
special_key = 0000000 //whatever the key

//In JS file - 2 point usage
//1 - initialisation
require('dotenv').config();
//2 - using the special key
const specialKey = process.env.special_key
console.log(specialKey);

.env

npm install dotenv

Source: npmjs.com

What is dotenv in nodejs

this module is used to access environment variable in our application

Nodejs dotenv path how to set

// when yours .env is in other place then default, you can set path to it

const path = require('path')
require('dotenv').config({ path: path.resolve(__dirname, '../../.env') }); //use as many '../' as you need

Similar codes

0 vote168 views1 answer
Firestore return the content of an aarray Nodejs
Javascript Node.js
-2 votes164 views1 answer
.env file make in nodejs
Javascript Node.js
0 vote168 views1 answer
How to find the radius of a loacation in node js
Javascript Node.js
0 vote169 views1 answer
Node js create or check directory
Javascript Node.js
0 vote172 views1 answer
Node fs full path
Javascript Node.js
0 vote175 views1 answer
Regex to get part of word nodejs
Javascript Node.js
0 vote176 views1 answer
Nodejs cache data
Javascript Node.js
32 votes183 views2 answers
Node updaten
Javascript Node.js
8 votes173 views3 answers
How to get json data from json file in node js
Javascript Node.js
0 vote164 views2 answers
Node express config file json
Javascript Node.js