Component() — react Function Reference

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/reactive-dependency-fixpoint.js lines 1–15

function Component(props) {
  let x = 0;
  let y = 0;

  while (x === 0) {
    x = y;
    y = props.value;
  }

  // x and y initially start out with non-reactive values,
  // but after an iteration of the loop y becomes reactive,
  // and this reactive value then flows into x on the next
  // loop iteration, making x reactive.
  return [x];
}