suspend-react
rfcs
suspend-react | rfcs | |
---|---|---|
13 | 98 | |
1,314 | 5,399 | |
0.2% | 0.7% | |
4.9 | 2.9 | |
6 months ago | 5 months ago | |
TypeScript | ||
MIT License | MIT License |
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suspend-react
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React seems to bury the lede on the new Suspense documentation
We have built the poimandres eco system on suspense. Our state managers use it (Jotai, Valtio), we have specific libraries for it like https://github.com/pmndrs/suspend-react, and practically everything in three-fiber bases on it. Suspense allows components to handle and orchestrate async tasks, it is as simple as that.
- What does React Suspens bring more than useState or useEffect?
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I don't understand Suspense
you need to integrate the loading into suspense. react-query for instance. for simple things, async tasks etc, use https://github.com/pmndrs/suspend-react
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Can you make a throw promise hook?
you will pretty much always end up with this: https://github.com/pmndrs/suspend-react a naive caching mechanism. but what you do there probably doesn't work because the components get unmounted, so you loose that flag state. currently the cache is kept in global space, a weakmap or a map, later react will take care of it.
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Suspense in React 18
Problems like caching or multiple promises are handled by whichever data fetching solution you use or something generic like suspend-react which will handle them for you.
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any reference for fetch api using redux ..?
you don't fetch api with redux. react has suspense, handling async ops is inbuilt into the framework itself. use redux alongside something like this https://github.com/pmndrs/suspend-react
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Redux Toolkit doesn't really seem to save on boilerplate.
as for request, you should use suspense for that, routing this through your state manager is a mistake. this is all inbuilt into react now, loading, fallbacks, and composition is better done by react. your state manager could hold a url, but he fetching is done by something like this: https://github.com/pmndrs/suspend-react
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Fella needs help doing some logic...
you can use this library: https://github.com/pmndrs/suspend-react
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Interesting problem I am facing with a React pattern.
another thing is, this awful fetching and lifting up thing in react goes completely away with suspense. this will become the norm and code like above will vanish, but did you know that this has been a part of react since 16? for instance: https://github.com/pmndrs/suspend-react
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State won't update inside .then
the problem with this kind of code is that it always gets messy, there's an error or a race somewhere in there and it will only get worse in scale. you can safely remove 95% of that code if you used suspense: https://github.com/pmndrs/suspend-react
rfcs
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React Labs: What We've Been Working On β February 2024 β React Compiler
Examples from the conversations of that time:
> ...we want closures to capture the values we rendered with, and to keep "seeing" those values forever. That's really important for concurrent mode where a notion of current value doesn't really exist. Hooks design models a component as being in many non-clashing states at the same time, instead of switching the "current" state (which is what classes model well). People don't really need to think about these details, but they're motivating the design a lot. [0]
> In Concurrent Mode, render may run more then one time, and since this in a class is mutable, renders that should be the same may not be. [1]
[0] - https://github.com/reactjs/rfcs/pull/68#issuecomment-4778866...
[1] - https://tkplaceholder.io/why-function-components-fit-react-b...
- A modest request: How do you fetch data in React 18+ WITHOUT a third party dependency?
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Optimizing performance: how our extension became lightning fast
There are multiple names for this hook. You can find the documentation under the names useEvent or useEffectEvent.
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The Sisyphean Quest for Web Performance
-https://www.patterns.dev/ -https://github.com/reactjs/rfcs/blob/main/text/0188-server-components.md -https://dev.to/this-is-learning/qwik-the-post-modern-framework-3c5o -https://dev.to/this-is-learning/astro-framework-169m -https://developers.google.com/web/updates/2019/02/rendering-on-the-web -https://web.dev/vitals/
- Why Do I Need RSC(react server components) if I Already Have Remix
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Declaring JSX types in TypeScript 5.1
However, in React, function components can return a ReactNode. This type includes number | string | Iterable | undefined and will likely also include Promise( in the future.
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Is ESLint Exhaustive Deps a bad rule (sometimes)?
I was also hoping that useEvent would eliminate some weird dependency cases, who knows when that will actually happen (https://github.com/reactjs/rfcs/pull/220).
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Returning to React and looking for modern expert to sanity check
Given a lot of unknowns on SSR and ReactEng working on RSC it feels like the wrong move to use next.js and I should just use normal react. For basic react is create react app the way to go or vite?
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Server Components vs. SSR in Next.js
As mentioned before, Next.js takes a stance of treating every component as a Server Component by default. If you want to use a Client Component, you'll need to annotate the file with use client; directive at the top of the component file.
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Is it a bad idea to use the experimental "/app" directory in a professional project?
Use client is actually a React convention for what itβs worth. https://github.com/reactjs/rfcs/pull/227
What are some alternatives?
react-suspense-fetch - [NOT MAINTAINED] A low-level library for React Suspense for Data Fetching
server - Tolgee is translation management cloud platform made for translating modern web applications. It works great with JS frameworks like React, Angular, Vue and others. [Moved to: https://github.com/tolgee/tolgee-platform]
use-context-selector - React useContextSelector hook in userland
react-refresh-webpack-plugin - A Webpack plugin to enable "Fast Refresh" (also previously known as Hot Reloading) for React components.
react-18 - Workgroup for React 18 release.
craco - Create React App Configuration Override, an easy and comprehensible configuration layer for Create React App.
react-redux - Official React bindings for Redux
valtio - π Valtio makes proxy-state simple for React and Vanilla
pb-rfc-notifier - Get Slack notification that there's a new document in your Notion collection!
reactjs.org - The React documentation website [Moved to: https://github.com/reactjs/react.dev]
react-tracked - State usage tracking with Proxies. Optimize re-renders for useState/useReducer, React Redux, Zustand and others.
Recoil - Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.