How can I use dotenv in different programming languages?

How can I use dotenv in different programming languages?

You can use dotenv in languages like JavaScript, Python, Ruby, and Go. Each has its own library for loading environment variables.

Can you show me an example in JavaScript?

Sure! In JavaScript, you can use the 'dotenv' package. First, install it using npm: npm install dotenv. Then, create a .env file and load it in your code like this:

require('dotenv').config();
console.log(process.env.MY_VARIABLE);

What about Python?

In Python, you can use the 'python-dotenv' package. Install it with pip: pip install python-dotenv. Then, use it like this:

from dotenv import load_dotenv
import os

load_dotenv()
print(os.getenv('MY_VARIABLE'))

Are there any other languages you can provide examples for?

Yes, I can provide examples for Ruby and Go as well. Would you like to see those?