Install Express by executing the command below inside your terminal. Now you are ready to install Express.js, as you have set up a Node.js project and are ready to get started. A standard when building Express applications. Since we are using Express.js, we will name our file app.js as the entry point to our application.

main: The name of the file that will be loaded when your module is required by another application.

We recommend the following semantic versioning guidelines and starting with 1.0.0.

name: The name of your Node.js project.

Provide responses for the required fields (name and version), as well as the main field: To setup Express.js, you will need to create a Node.js project to get started.Įxecute the following commands: mkdir my-node-express-app These frameworks are used to execute Javascript code on the server-side and are used to build fast and scalable server applications.ĭownload and Install Node.js by choosing your Operating System (Windows, Linux, etc.) from the list here: Īfter downloading Node.js, now you are equipped and ready to use the Express.js framework. In this article, we will present a tutorial for using the Node.js and Express.js frameworks.

Handling and combining JSON objects using Express.js.

Structuring a Node.js and Express.js application.

Declaring API endpoints using Express.js.

Creating a hello world Node.js / Express.js application.

What is express in node js