Welcome to this step-by-step course on building your own Vite plugin using TypeScript. In this hands-on tutorial, you’ll learn how Vite’s plugin system works by writing real plugin code from scratch. Each section introduces a key concept from lifecycle hooks, code transformation, and config manipulation.

By the end of the course, you’ll not only understand how to extend and customize Vite’s behavior, but you’ll have built a working plugin and integrated it into a real project. Let’s get started!

Contents

Plugin Structure

• 1. Vite Plugin Structure5 mins
• 2. Modifying Vite’s Configuration5 mins
• 3. Editing Source Code5 mins
• 4. Initialization and Validation5 mins
• 5. Using Your Plugin in a Vite Project5 mins

After completing all the lessons above you will have a complete project! You can download your progress as a .ZIP file at any time