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Component() — react Function Reference

Architecture documentation for the Component() function in fast-refresh-reloading.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  3a7599b9_1641_866a_ed72_9c8365a6af20["Component()"]
  bfbca45c_a04a_66b5_c93f_628c4bc76eb6["fast-refresh-reloading.js"]
  3a7599b9_1641_866a_ed72_9c8365a6af20 -->|defined in| bfbca45c_a04a_66b5_c93f_628c4bc76eb6
  style 3a7599b9_1641_866a_ed72_9c8365a6af20 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/fast-refresh-reloading.js lines 5–9

function Component(props) {
  const [state, setState] = useState(0);
  const doubled = useMemo(() => [state * 2], [state]);
  return <ValidateMemoization inputs={[state]} output={doubled} />;
}

Domain

Subdomains

Defined In

Source

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/fast-refresh-reloading.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/fast-refresh-reloading.js at line 5.

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