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Component() — react Function Reference

Architecture documentation for the Component() function in ssr-use-reducer-initializer.js from the react codebase.

Entity Profile

Dependency Diagram

graph TD
  0d13d7b9_d400_a8dc_0528_64492922ed56["Component()"]
  fb174acf_4b6d_a544_e40f_a0ef1ca67cbc["ssr-use-reducer-initializer.js"]
  0d13d7b9_d400_a8dc_0528_64492922ed56 -->|defined in| fb174acf_4b6d_a544_e40f_a0ef1ca67cbc
  style 0d13d7b9_d400_a8dc_0528_64492922ed56 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ssr/ssr-use-reducer-initializer.js lines 7–17

function Component() {
  const [state, dispatch] = useReducer((_, next) => next, 0, initializer);
  const ref = useRef(null);
  const onChange = e => {
    dispatch(e.target.value);
  };
  useEffect(() => {
    log(ref.current.value);
  });
  return <input value={state} onChange={onChange} ref={ref} />;
}

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Frequently Asked Questions

What does Component() do?
Component() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ssr/ssr-use-reducer-initializer.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ssr/ssr-use-reducer-initializer.js at line 7.

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