mirror of
https://github.com/facebook/react.git
synced 2025-11-01 09:12:30 +00:00
Josh Story
9baecbf02b
This fixes an edge case where you abort the render while rendering a component that ends up Suspending. It technically only applied if you were deep enough to be inside `renderNode` and was not susceptible to hanging if the abort + suspending component was being tried inside retryRenderTask/retryReplaytask. The fix is to preempt the thenable checks in renderNode and check if the request is aborting and if so just bubble up to the task handler. The reason this hung before is a new task would get scheduled after we had aborted every other task (minus the currently rendering one). This led to a situation where the task count would not hit zero.
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