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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in error.maybe-mutable-ref-not-preserved.ts from the react codebase.

Function typescript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  376922ca_20c5_aa09_3e04_2913c6f4584a["useFoo()"]
  8485095d_ec23_32e0_258d_349ea92ad428["error.maybe-mutable-ref-not-preserved.ts"]
  376922ca_20c5_aa09_3e04_2913c6f4584a -->|defined in| 8485095d_ec23_32e0_258d_349ea92ad428
  style 376922ca_20c5_aa09_3e04_2913c6f4584a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/error.maybe-mutable-ref-not-preserved.ts lines 6–9

function useFoo() {
  const r = useRef();
  return useMemo(() => makeArray(r), []);
}

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/error.maybe-mutable-ref-not-preserved.ts.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/error.maybe-mutable-ref-not-preserved.ts at line 6.

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