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`invariant()` was a pain to use - we always record a single location, but the API required passing a compiler detail. This PR replaces `invariant()` (keeping the name) with `simpleInvariant()`s signature, and updates call sites accordingly. I've noticed that agents consistently get invariant() wrong, which aligns with it being tedious to call when you're writing code by hand. The simplified API should help a bit.
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