Update usage.md - React import deprecated in transformer #37045
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Very minor update but: the need to import `React` has been deprecated since v17. Includes backporting to earlier versions as it happens in the standard JSX transform for a few years now e.g. internally transform if detecting JSX will create the following
```
// Inserted by a compiler (don't import it yourself!)
import {jsx as _jsx} from 'react/jsx-runtime';
function App() {
return _jsx('h1', { children: 'Hello world' });
}
```
Source: https://legacy.reactjs.org/blog/2020/09/22/introducing-the-new-jsx-transform.html#removing-unused-react-imports
Signed-off-by: rob2d <[email protected]>
rob2d
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usage.md - React import deprecated in transformer
rob2d
changed the title
usage.md - React import deprecated in transformer
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So, kind of the same as #33811 |
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I am closing this. See #33811 (comment). This is also tracked for v6 - #30660. |
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Very minor update but: the need to import
Reacthas been deprecated since v17. Includes backporting to earlier versions as it happens in the standard JSX transform for a few years now e.g. internally transform if detecting JSX will create the followingConsidering this, it shouldn't be a backwards compatibility concern (especially on v5 doc).
Source: https://legacy.reactjs.org/blog/2020/09/22/introducing-the-new-jsx-transform.html#removing-unused-react-imports
Note that it was suggested to fork locally if creating a "large change"/unquote, so hopefully this being a very minor doc update is fine to directly PR quickly.