3 Steps Upgrade JavaScript(react) Project Into TypeScript(react) project

Photo by Ferenc Almasi on Unsplash

Typescript vs JavaScript:

Deno Language Percentage Before
deno Language Percentage now

Upgrade Process:

npm install --save typescript @types/node @types/react @types/react-dom @types/jest
tsx file
example of tsconfig file

Conclusion

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Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store