dotenv
//first install this
npm install dotenv
//then add this on the top of the your code
require("dotenv").config();
//first create file with name of .env
DB_HOST=localhost
DB_USER=root
DB_PASS=s1mpl3
//then use it
const db = require('db')
db.connect({
host: process.env.DB_HOST,
username: process.env.DB_USER,
password: process.env.DB_PASS
})install dotenv
# For python users only
pip install python-dotenvnode dotenv
require('dotenv').config();
console.log(process.env.MY_ENV_VAR);install dotenv
# with npm
npm install dotenv
# or with Yarn
yarn add dotenvhow 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
const db = require('db')
db.connect({
host: process.env.DB_HOST,
username: process.env.DB_USER,
password: process.env.DB_PASS
})Copyright © 2021 Codeinu
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