React: A Guide to Using TypeScript

2023/08/09

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The article showcases a new usage guide page in the React documentation that focuses on using TypeScript with React. TypeScript is a popular way to add type definitions to JavaScript codebases, and it offers support for JSX out of the box. The guide provides instructions for installing TypeScript in a React project, including the necessary compiler options in the tsconfig.json file. It also explains how to write TypeScript with React, including providing types for component props. The article highlights the use of interfaces or types to describe component props, as well as the availability of type definitions for built-in hooks. It also mentions that sandboxes in the documentation do not run the type-checker, but developers can use the TypeScript Playground or other online sandboxes for type-checking. Overall, the guide serves as a valuable resource for developers looking to leverage TypeScript in their React projects.