What is the dotenv package and how do I use it?
An example of an AI chatbot conversation about the dotenv package for managing environment variables.
What is the dotenv package and how do I use it?
The dotenv package is a zero-dependency module that loads environment variables from a .env file into process.env in Node.js applications.
How do I install the dotenv package?
You can install it using npm with the command npm install dotenv.
Can you show me an example of how to use it in my code?
Sure! First, create a .env file with your variables, like DB_HOST=localhost. Then, in your code, add require('dotenv').config(); at the top.
Is it safe to store sensitive information in the .env file?
Yes, but make sure to add the .env file to your .gitignore to prevent it from being pushed to version control.
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