dotenv typescript

1import dotenv from 'dotenv';
2
3dotenv.config();
4
5export const YOUR_ATTRIBUTE = process.env.YOUR_ATTRIBUTE!;

1npm install dotenv;
2 OR 
3yarn add dotenv;
4
5
6import * as dotenv from 'dotenv';
7
8//inside your starter code, do this
9...
10...
11dotenv.config();
12...

1
2$ npm install dotenv
3
4//--------------------
5
6on file .env 
7//--------------------
8DB_HOST=localhost
9DB_USER=root
10DB_PASS=s1mpl3
11DB_NAME=banco_de_dados
12DB_PORT=3306
13//--------------------
14
15import the config from .env file 
16//--------------------
17
18require('dotenv').config()
19module.exports = {
20    username:process.env.DB_USER,
21    password:process.env.DB_PASS,
22    database:process.env.DB_NAME,
23    host:process.env.DB_HOST,
24    dialect:"mysql"
25}
26

1// when yours .env is in other place then default, you can set path to it
2
3const path = require('path')
4require('dotenv').config({ path: path.resolve(__dirname, '../../.env') }); //use as many '../' as you need

1dotenv ts

1dotenv file use
2