Instruction: Describe the process to set up a Next.js project with TypeScript.
Context: This question tests the candidate's ability to integrate TypeScript into a Next.js project, enhancing type safety and developer experience.
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Firstly, to enable TypeScript in a Next.js project, you start by creating a tsconfig.json file in the root of your project if it doesn't already exist. This file acts as the cornerstone for configuring TypeScript options. Interestingly, you don't need to manually fill out this file; Next.js will auto-generate the necessary configuration for you. To initiate this, simply run your Next.js application or use the command touch tsconfig.json to create an empty tsconfig.json file, then start your Next.js application by running npm run dev or yarn dev. Next.js detects the presence of this tsconfig.json file and populates it with default settings tailored for Next.js projects.
The next step involves installing TypeScript and the type definitions for React and Node.js. This...