dotenv node code example
Example 1: dotenv npm
//In CMD
npm i dotenv
//in JS file
require('dotenv').config();
Example 2: node dotenv
require('dotenv').config();
console.log(process.env.MY_ENV_VAR);
Example 3: 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"
}
Example 4: dotenv
require('dotenv').config()
Example 5: install dotenv node js
npm install dotenv --save
Example 6: .env
npm install dotenv