How to run nodejs in termux

Termux is a Unix-like terminal emulator running on Android systems. It allows users to use basic Linux command line tools and software packages on Android phones, providing users with a way to develop and test on mobile devices. convenient way. Node.js is a JavaScript runtime environment built on the Chrome V8 engine that can be used to write server-side applications. This article explains how to run Node.js in Termux.

First, you need to install the Termux app on your Android phone. You can search for Termux in Google Play Store or F-Droid App Store and download and install it. After the installation is complete, open the app and wait for some time until the app completes initialization.

Next, you need to install Node.js in Termux. Use the following command to install Node.js in Termux:

pkg install nodejs

This command will automatically download and install Node.js and its dependency packages. After the installation is complete, you can use the following command to check the version of Node.js:

node -v

If the command outputs the version number of Node.js, it means that Node.js is installed successfully.

Now, you can create a new Node.js project in Termux. First, create a new directory to store the project files:

mkdir node-project

Then enter the directory:

cd node-project

Next, use the following command to create a new Node.js project:

npm init

This command will prompt the user to enter some project information, such as project name, version number, project description, etc. After the input is completed, a package.json file will be created in the current directory to store project information and dependency management.

Now, you can create a new JavaScript file and run it using Node.js. Create a new JavaScript file using the following command:

nano index.js

This command will open a text editor where you can enter the following sample code:

console.log("Hello, World!");

Once you have finished typing, press Ctrl X to save and Exit the editor.

Now, you can use the following command to run this JavaScript file in Termux:

node index.js

This command will output "Hello, World!", indicating that it has successfully run the JavaScript file.

In addition to using Node.js to run JavaScript files, you can also use the npm command to install and manage Node.js modules. For example:

npm install moment

This command will install the moment module in the current project. Use date and time of processing. After the installation is complete, you can reference the module in a JavaScript file:

var moment = require('moment');
console.log(moment().format('MMMM Do YYYY, h:mm:ss a'));

This code will output a formatted string of the current time, using the function provided by the moment module.

In short, Termux provides a convenient way to run Node.js on Android phones and manage Node.js modules using npm. Using Node.js and npm, you can develop and test JavaScript and Node.js on mobile devices to improve development efficiency.

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