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Jack Pope
6c4bbc7832
Follows https://github.com/facebook/react/pull/31238 ___ This is a partial re-land of https://github.com/facebook/react/pull/31056. We saw breakages surface after the original land and had to revert. Now that they've been fixed, let's try this again. This time we'll split up the commits to give us more control of testing and rollout internally. Original PR: https://github.com/facebook/react/pull/31056 Original Commit: https://github.com/facebook/react/pull/31056/commits/4c71025d8d1bd46344ad793e7ed3049d24f7395a Revert PR: https://github.com/facebook/react/pull/31080 Commit description: > When a synchronous update suspends, and we prerender the siblings, the prerendering should be non-blocking so that we can immediately restart once the data arrives. > > This happens automatically when there's a Suspense boundary, because we immediately commit the boundary and then proceed to a Retry render, which are always concurrent. When there's not a Suspense boundary, there is no Retry, so we need to take care to switch from the synchronous work loop to the concurrent one, to enable time slicing. Co-authored-by: Andrew Clark <git@andrewclark.io>
react-dom
This package serves as the entry point to the DOM and server renderers for React. It is intended to be paired with the generic React package, which is shipped as react to npm.
Installation
npm install react react-dom
Usage
In the browser
import { createRoot } from 'react-dom/client';
function App() {
return <div>Hello World</div>;
}
const root = createRoot(document.getElementById('root'));
root.render(<App />);
On the server
import { renderToPipeableStream } from 'react-dom/server';
function App() {
return <div>Hello World</div>;
}
function handleRequest(res) {
// ... in your server handler ...
const stream = renderToPipeableStream(<App />, {
onShellReady() {
res.statusCode = 200;
res.setHeader('Content-type', 'text/html');
stream.pipe(res);
},
// ...
});
}
API
react-dom
See https://react.dev/reference/react-dom
react-dom/client
See https://react.dev/reference/react-dom/client