Sometimes, we want to read environment variables in Node.js.
In this article, we’ll look at how to read environment variables in Node.js.
How to read environment variables in Node.js?
To read environment variables in Node.js, we can read them from the process.env
property.
For instance, we write
const mode = process.env.NODE_ENV;
to read the NODE_ENV
environment variable and assign it to mode
.
Conclusion
To read environment variables in Node.js, we can read them from the process.env
property.