.env example

Example 1: dotenv

require('dotenv').config()

Example 2: .env

npm install dotenv

Example 3: 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

Example 4: .env file example

SOMEVAR="somevalue"
ANOTHERVAR="anothervalue"

Example 5: .env tutorial

npm install dotenv --save