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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in prune-nonescaping-useMemo-mult-returns.ts from the react codebase.

Function typescript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  f08ca446_9a2a_af7d_05bb_cfda9c7522ab["useFoo()"]
  14465ded_d9e0_967c_1d7c_4bb224db91bc["prune-nonescaping-useMemo-mult-returns.ts"]
  f08ca446_9a2a_af7d_05bb_cfda9c7522ab -->|defined in| 14465ded_d9e0_967c_1d7c_4bb224db91bc
  style f08ca446_9a2a_af7d_05bb_cfda9c7522ab fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/prune-nonescaping-useMemo-mult-returns.ts lines 6–14

function useFoo(cond) {
  useMemo(() => {
    if (cond) {
      return identity(10);
    } else {
      return identity(5);
    }
  }, [cond]);
}

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/prune-nonescaping-useMemo-mult-returns.ts.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/prune-nonescaping-useMemo-mult-returns.ts at line 6.

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