Node: Env vars and `dotenv` package

[mkermani144]

Description

Write a simple JS program that can be run with Node. It should read three different env vars MANUAL, DOTENV, LOCAL, which are read from manual env vars, .env and .env.local files respectively, and prints them on console in order. So for example, having the following env files:

# .env
DOTENV=Arash

# .env.local
LOCAL=Leili

When we run

MANUAL=Ali node index.js

it will print

Ali Arash Leili

Suggested resources

• https://www.npmjs.com/package/dotenv