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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in useCallback-in-other-reactive-block.ts from the react codebase.

Function typescript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  81e93513_4347_0cbd_a01e_1a982325c611["useFoo()"]
  b9a0fb29_fb95_6f9b_4c9b_a641662bd73f["useCallback-in-other-reactive-block.ts"]
  81e93513_4347_0cbd_a01e_1a982325c611 -->|defined in| b9a0fb29_fb95_6f9b_4c9b_a641662bd73f
  style 81e93513_4347_0cbd_a01e_1a982325c611 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useCallback-in-other-reactive-block.ts lines 7–17

function useFoo(minWidth, otherProp) {
  const [width, setWidth] = useState(1);
  const x = [];
  const style = useCallback(() => {
    return {
      width: Math.max(minWidth, width),
    };
  }, [width, minWidth]);
  arrayPush(x, otherProp);
  return [style, x];
}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does useFoo() do?
useFoo() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useCallback-in-other-reactive-block.ts.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useCallback-in-other-reactive-block.ts at line 7.

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