Src/typings/express/index.d.ts import User from './. Good understanding of MongoDB and PostgreSQL Well proven knowledge of JavaScript, TypeScript Familiarity with ES6 syntax and asynchronous programming Experience with Express.js, Serverless. Mostly I add the User object to it after succesful authentication.įirst it seemed to be easy, but after I tried every stackoverflow solution I became furious.įinally after merging several solutions I found the one that worked for me with VSCode also linting the right class. Using the terminal, navigate to the new folder.Īlternatively, if you’re using VS Code with the project open, access the terminal by typing CTRL + `Īt the terminal, run the command: npm initĪccept all defaults until you get to entry point, type dist/index.js as shown below.When you start working with express in TypeScript it is inevitable to stumble into the problem, that you want to add data to the Request object in one of your middlewares. Open the express-typescript folder with VS code or your favorite text editor. You will need a basic understanding of REST API development using Express framework for Node JS.Ĭreate a new folder on your computer. Any valid JavaScript code is valid Typescript code.

By catching errors and providing fixes before we ran our code, typescript can help us save time and write more quality code. Typescript is a “superset of javascript” which helps us to add types to our javascript code.

Express Js is a very popular server side framework for NodeJs. With NodeJs, we can leverage our Javascript skills to build server side applications. How to Build a REST API With Express JS and Typescript

Express js typescript