dotenv VS node-config

We will put our Emailjs environment variables in a dotenv (.env) file. To read more about the purpose of this file click here.

Add .env to your .gitignore file to prevent it from being committed. Here's an example file with it already added. You may also use dotenv for advanced configuration and it will automatically load environment variables from a .env file into process.env.

dotenv: Designed to load environment variables from a .env file into the process.env environment

Like Doppler, Infisical uses environment variable injection. Similar to the Dotenv package for Node, when used in Node, it injects them at run time into the process object of the running app so they're not readable by any other processes or users. They can still be revealed by a crash dump or logging, so that is a caveat to consider in your code and build scripts.

We'll be working with databases' ids and different info that should be secured so I would advise you to create a .env file to store said info. We'll do this by installing dotenv into our project and use it accordingly:

dotenv - For reading our API keys from the environment

As an avid dotenv user I wanted to thank their maintainers for keeping the project alive for 10 years (wow). A perfect exemplary of dedication to Open Source.

Sensitive data like database URLs, API keys, and passwords should never be hardcoded in your application code. Instead, use environment variables accessed at runtime to keep this information secret. Popular dotenv libraries like dotenv make this easy for Node.js apps.

node-config

This will allow to set a security operation mode and configure the channels. I chose to use the config package as I had good experience with it and it supports cascading config options.

Tailwind CSS v3.2.4 includes a new @config directive that lets you specify which Tailwind CSS config to use for that file.

Use https://www.npmjs.com/package/config so you can have runtime variables accessible based on provided json's

I am using this node-config package (https://github.com/node-config/node-config) in my project. I feel like I am brute-forcing my way, is there a better way to do this? Any hint would be appreciated or just point me in a direction that would be great. Thank you!

In this article, I'm going to demonstrate how the dotenv and node-config NPM packages can be used together to keep your Node.js application code organized across environments.

#3 Environment-specific config files with Config package

I always disliked the .env file. Almost every time I was forced to place it on the top level of my app directory. At some point i started to use the npm config package. This gives the application a consistent configuration interface and there is a formidable way to implement it into the NextJS environment. For people which prefer code over text, feel free to checkout the finished implementation.

How do I handle configs? In our Node APIs we use this config package, which allows us to override default configs on a per-environment basis. What's the standard way of doing this in Go?