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16367ceb02
When supporting ref as prop in https://github.com/facebook/react/pull/31558, I missed fixing the optimization to pass a spread-props-only props object in without an additional object copy. In the case that we have only a ref along with a spread, we cannot return only the spread object. This results in dropping the ref. In this example ```javascript <Foo ref={ref} {...props} /> ``` The bugged output is: ```javascript { // ... props: props } ``` With this change we now get the correct output: ```javascript { // ... props: {ref: ref, ...props} } ``` |
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babel-plugin-react-compiler
React Compiler is a compiler that optimizes React applications, ensuring that only the minimal parts of components and hooks will re-render when state changes. The compiler also validates that components and hooks follow the Rules of React.
This package contains the React Compiler Babel plugin use in projects that make use of Babel. You can find instructions for using this plugin here: https://react.dev/learn/react-compiler