Well, the simplicity offered by nodemon diminishes both as you introduce TypeScript into your project, and as the complexity of your project grows. For example, if you have a project with an index.js file that you want to quickly test and iterate on, you can run nodemon index.js, and a new Node.js execution process will begin for index.js, restarting whenever a file in the project is updated. Nodemon is a CLI for Node.js that makes JavaScript development much quicker by restarting an execution process when a file is updated. In addition to his work as a software engineer, he enjoys writing technical articles on topics relating to programming and innovation. Open your terminal, and run the apt update command below to update your package list with the latest information from the Ubuntu repositories.Cole Gawin Follow Cole is a full-stack developer and designer for web, mobile, and backend applications. But before you can execute TypeScript files, you’ll first have to install Node.JS on your machine to set up an environment to run ts-node.ġ. Ts-node can be helpful to run a script and get results without having to worry about file changes and compilation.

A non-root user account with sudo privileges.

A Linux machine – This demo uses Ubuntu 20.04, but any Linux distribution will work.

If you’d like to follow along, be sure you have the following.

This tutorial will be a hands-on demonstration. Read on and never get stuck in the compile-build-test-feedback loop again! Prerequisites In this tutorial, you’ll learn how to use ts-node to execute TypeScript files while covering some of ts-node’s benefits over traditional compilation methods. But how exactly would you execute TypeScript files? Ts-node is a great way to execute TypeScript files without going through the hassle of compiling them down to JavaScript manually.

Tsnode