DefinitelyTyped VS twin.macro

Prior to React 18, it used to include an implicit children prop, making it suitable for components expected to have children. For a long time, though, the implicit children prop type has been removed according to React 18's type changes.

Additionally, because TypeScript has a well established and widely used install-base, there are already many different definition files in the wild for supporting non-TypeScript supporting projects. One of the more extensive collections of these typings lives at the DefinitelyTyped repository, which publishes the package's community typings under the package names @types/your-package-name (where your-package-name is the name of the project you're looking for typings of) that you can look for on your package manager.

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Firefox maintain a library for unified extension API https://github.com/mozilla/webextension-polyfill

Their type definition for HAR request isn't exported https://github.com/DefinitelyTyped/DefinitelyTyped/blob/mast...

type NumberOrString = number | string; type Status = "idle" | "loading" | "success" | "failure" // React useState, can receive a value or a function as parameter to serve as initial value. // https://github.com/DefinitelyTyped/DefinitelyTyped/blob/a03856975a17eba524739676affbf70ac4078176/types/react/v17/index.d.ts#L920 function useState(initialState: S | (() => S)): [S, Dispatch>];

The TypeScript pull request was merged, so Sebastian (who helps maintain the React type definitions) exercised new powers in this pull request to the DefinitelyTyped repository for the React type definitions. At the time of writing, this pull request is still open, but once merged and shipped the React community we will feel its benefits.

there is an open issue: https://github.com/DefinitelyTyped/DefinitelyTyped/issues/61616

Relatively infrequently. Normally, if an npm package is popular and doesn’t have its own types, there will be a community provided types declaration file available from https://github.com/DefinitelyTyped/DefinitelyTyped

Twin Macro Github Repo. This is a great resource to help you pick up Twin’s syntax, learn more about the package, and keep up to date with the latest releases.

Personally I like twin.macro the most. It’s similar to the above but based on Tailwind.

twin.macro is a library that allows you to use these styles in your JavaScript code. This library works exactly like styled-components.

One of the more promising alternatives is twin.macro - a Babel macro that processes Tailwind classes to generate JS objects understandable by various CSS-in-JS libraries. The developer experience (DX) of using it is amazing as you not only get all of Tailwind’s features without much change to your code, but you also get much more flexibility - all that on top of the traditional benefits of CSS-in-JS. Here’s an example code:

twin.macro

If you use Tailwind with React a lot, and are wanting support for Styled Components, give Twin Macro a look. They're close to finishing support for TW v3 in their Releases section :)

The blocker for us using it is our use of an excellent library called twin.macro which is built against babel's transpilation APIs to parse tailwindcss directives at compile time so that they may be used with css-in-js libraries. This efficiently bundles your css so that you only ship the precise css you use. The problem is, it's all quite slow.