Configure Next.js with TypeScript and Tailwindcss

May 10, 2022·loading...

    Hi everyone.

    In this blog post, we are going to see how we can create the next js project with TypeScript and Tailwindcss. Also, we are going to enable JIT for Tailwindcss. For those how don't know what JIT is, JIT is a Just in time compiler for Tailwindcss. It compiles only the classes we declared in our project files(HTML or JSX). This allows fast load time. It will be a pretty short blog because there is not much to do to create a next.js project with typescript and Tailwindcss. It's pretty easy to let's go

    Create a project directory

    Create a directory with the name of your project. Then open that folder in a terminal or you can open it in visual studio code and use the integrated terminal there.

    Initialize node

    Let's initialize node in this directory. In terminal run this command to initialize node

    yarn init -y

    Add react and next package

    Let's add next.js and react packages to this project. Run this command

    yarn add -D next react react-dom

    Add TypeScript and other type dependences

    Let's add typescript in our project. Run This command

    yarn add -D typescript @types/react @types/react-dom @types/node

    Add Scripts

    Open up package.josn file and add scripts for next.js.

       "scripts": {
        "dev": "next dev",
        "build": "next build",
        "start": "next start",
        "lint": "next lint"

    Create index.tsx File

    In the root directory create a pages folder and inside that create an index.tsx file.


    After that export a react component from index.tsx. This file will be the home page / of your website.

    export default function () {
      return (
          <h1>Hello World</h1>

    Start the development server

    Now open up a terminal and run

    yarn dev

    This will start a development server on your local machine at port 3000. In the meantime, nextjs will automatically detect that you are using a typescript and it will generate a tsconfig.json file in yours. Now open up your browser and go to http://localhost:300. You should see Hello World printed there.

    Awesome so far we completed creating a next.js project with typescript. Now time to add Tailwindcss.

    Integrate Tailwindcss

    Go to terminal and run this command

    yarn add -D tailwindcss@latest postcss@latest autoprefixer@latest

    After that run this

    npx tailwindcss init -p

    This will initialize Tailwindcss and create a tailwind.config.js file in our root directory.

    Open tailwind.config.js file and do the following changes

    module.exports = {
      mode: "jit",
      purge: ["./pages/**/*.{js,ts,jsx,tsx}", "./components/**/*.{js,ts,jsx,tsx}"],

    Inside pages directory creates _app.tsx file.


    Open this file. Add the following

    import React from "react";
    import type { AppProps } from "next/app";
    import "tailwindcss/tailwind.css";
    const MyApp = ({ Component, pageProps }: AppProps) => {
      return <Component {...pageProps} />;
    export default MyApp;

    Restart The Development Server

    Awesome restart the development server and you will see some style changes. We successfully created a next.js project with TypeScript and Tailwindcss from scratch.