MERN Todo Typescript Exercise

In this lab, we need to migrate our app from javascript to typescript. All file extensions are already .ts and npm start script is also configured to compile all the typescript code and run it with nodemon.

Requirements

• use proper typing for the whole project, and never use "any", also make sure you remove already written "any" declaration, and use proper typing for it.
• make sure users can't update/delete other users todos.
• use query params to filter completed todos at "GET /todos"

💡 Reference: Check this guide on how to use mongoose with typescript mongoose docs .

Starting the app

• cd server
• npm install
• npm start