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Josh Story
7f3911fac0
The export maps for react packages have to choose an order of preference. Many runtimes use multiple conditions, for instance when building for edge webpack also uses the browser condition which makes sense given most edge runtimes have a web-standards based set of APIs. However React is building the browser builds primarily for actual browsers and sometimes have builds intended for servers that might be browser compat. This change updates the order of conditions to preference specific named runtimes > node > generic edge runtimes > browser > default
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