How to Run Node.js with Express on Mobile Devices ?

Node.js is a cross-platform open-source Javascript runtime environment and library for running web applications outside the browser. It is based on Chrome’s V8 engine. Node.js is used to create server-side and command-line applications.

Express.js is one of the most popular node frameworks. It is a Node.js web application framework that offers a variety of features for developing web and mobile applications. It can be used to create a single-page, multi-page, or hybrid web application. It makes the development of server-side applications with node.js very easy.

In this article, we will discuss how to run Node.js with express on mobile devices. First, we need a terminal, so first install Termux from here. After installing termux the first step is to update and upgrade the packages.

Follow the below steps to run Node.js with Express on mobile devices:

Step 1: To update and upgrade the packages, use the following command:

pkg update && pkg upgrade

Step 2: Once the packages are updated successfully, install node.js by using the following command:

pkg install nodejs

Step 3: Now let’s Start building our server with node.js First, create an empty directory and navigate to that directory:

mkdir server
cd server

Step 4: Initialize the app with npm, and use the following command:

npm init -y

This will create a package.json file.

Step 5: Use the ls command to view the list of files in the directory:

Step 6: Installing express:

npm i express

Step 7: Create an index.js file using nano with the following code:

nano index.js

Step 8: Save and close the file then start the server using the below command:

node index.js

This will start the server. This application will listen on port 3000. We can now make a request through our browser by visiting http://localhost:3000.

In this way, we can run Node.js with Express on Mobile Devices.