Merge branch 'main' into add-fp-ts

radar/tools/jest.md

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+---
+title: "Jest"
+ring: hold
+quadrant: "tools"
+tags: [typescript, frontend, web, backend, testing]
+---
+
+[Jest](https://jestjs.io/) is a JavaScript Testing Framework with a focus on simplicity.
+
+We choose to hold Jest because we are currently using it in our projects, but we are switching to Vitest. Vitest offers Typescript support out of the box, and it's a good fit for our projects, while Jest requires some additional configuration (ie. ts-jest, etc.).
+
+As Vitest offers compatibility with most of the Jest API and ecosystem libraries, so in most projects, it should be a drop-in replacement for Jest. Moreover, Vitest gives you a faster run for your unit tests and a jump in DX thanks to the default watch mode using Vite instant Hot Module Reload (HMR).

radar/tools/prettier.md

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+---
+title: "Prettier"
+ring: adopt
+quadrant: "tools"
+tags: [typescript, formatting]
+---
+
+[Prettier](https://prettier.io/) is an opinionated code formatter. It removes all original styling and ensures that all outputted code conforms to a consistent style.
+
+## Use cases
+
+- Automatically format code on save
+- Format code in a CI/CD pipeline
+- Format code in a pre-commit hook
+
+## Reference of usage in our organization
+
+Prettier is used in several TypeScript projects
+in combination with ESLint:
+
+https://github.com/search?q=org%3Apagopa+%22\%22prettier\%22%22+path%3A**%2Fpackage.json&type=code

radar/tools/vitest.md

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+---
+title: "Vitest"
+ring: adopt
+quadrant: "tools"
+tags: [typescript, frontend, web, backend, testing]
+---
+
+[Vitest](https://vitest.dev/) is a testing framework powered by Vite.
+
+> Even if your library is not using Vite, Vitest is an interesting option as it gives you a faster run for your unit tests and a jump in DX thanks to the default watch mode using Vite instant Hot Module Reload (HMR).
+
+> Vitest offers compatibility with most of the Jest API and ecosystem libraries, so in most projects, it should be a drop-in replacement for Jest.
+
+## Use cases
+
+- Unit testing in TypeScript projects
+
+## Reference of usage in our organization
+
+A list of repositories where Vitest is applied successful in a production environment:
+
+https://github.com/search?q=org%3Apagopa+vitest%2Fconfig&type=code