component() — react Function Reference

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/logical-expression-object.js lines 1–10

function component(props) {
  // The mutable range for a extens the entire body.
  // commenting out the last line of InferMutableRanges fixes it.
  // my guess of what's going on is that a is aliased into the return value object literal,
  // and that alias makes it look like the range of a needs to be extended to that point.
  // but what's weird is that the end of a's range doesn't quite extend to the object.
  let a = props.a || (props.b && props.c && props.d);
  let b = (props.a && props.b && props.c) || props.d;
  return {a, b};
}