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Component() — react Function Reference

Architecture documentation for the Component() function in valid-setState-in-effect-from-ref-array-index.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  d0493a54_c1ed_66bd_d7e5_b2051f2f5bdd["Component()"]
  85a0dd83_0bb4_eb89_e24a_f489c4b34ed4["valid-setState-in-effect-from-ref-array-index.js"]
  d0493a54_c1ed_66bd_d7e5_b2051f2f5bdd -->|defined in| 85a0dd83_0bb4_eb89_e24a_f489c4b34ed4
  style d0493a54_c1ed_66bd_d7e5_b2051f2f5bdd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-effect-from-ref-array-index.js lines 4–14

function Component() {
  const ref = useRef([1, 2, 3, 4, 5]);
  const [value, setValue] = useState(0);

  useEffect(() => {
    const index = 2;
    setValue(ref.current[index]);
  }, []);

  return value;
}

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/valid-setState-in-effect-from-ref-array-index.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-effect-from-ref-array-index.js at line 4.

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