How to Do a TypeScript Conversion: an opinionated take on gradual conversions

• ts-migrate

  15 5,307 4.6 TypeScript

  A tool to help migrate JavaScript code quickly and conveniently to TypeScript

  

Airbnb converted many millions of lines gradually using automation and wrote about it:

https://medium.com/airbnb-engineering/ts-migrate-a-tool-for-...

And also open sourced the tooling:

https://github.com/airbnb/ts-migrate

• typescript-eslint

  123 14,568 9.9 TypeScript

  :sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript

  

The article only touches this: when converting to TypeScript, `any` is useful, but in the end you don't want this type in your codebase - so don't forget to use typescript-eslint [0] and turn on those no-unsafe-* rules which guard against `any` leaking into your code.

[0] https://github.com/typescript-eslint/typescript-eslint

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

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