node dotenv
require('dotenv').config();
console.log(process.env.MY_ENV_VAR);node dotenv
require('dotenv').config();
console.log(process.env.MY_ENV_VAR);how to use dotenv in javascript
#in you cmd type this command
npm i dotenv
#and then require it in you javascript using :
require("dotenv").config()dotenv
$ npm install dotenv
//--------------------
on file .env
//--------------------
DB_HOST=localhost
DB_USER=root
DB_PASS=s1mpl3
DB_NAME=banco_de_dados
DB_PORT=3306
//--------------------
import the config from .env file
//--------------------
require('dotenv').config()
module.exports = {
username:process.env.DB_USER,
password:process.env.DB_PASS,
database:process.env.DB_NAME,
host:process.env.DB_HOST,
dialect:"mysql"
}install dotenv node js
npm install dotenv --savedotenv 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 dotenvCopyright © 2021 Codeinu
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