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Sebastian Markbåge
5d4b7587da
When an error boundary catches an error during hydration it'll try to render the error state which will then try to hydrate that state, causing hydration warnings. When an error happens inside a Suspense boundary during hydration, we instead let the boundary catch it and restart a client render from there. However, when it's in the root we instead let it fail the root and do the sync recovery pass. This didn't consider that we might hit an error boundary first so this just skips the error boundary in that case. We should probably instead let the root do a concurrent client render in this same pass instead to unify with Suspense boundaries.
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