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useFoo() — react Function Reference

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

Function typescript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  943a19de_6cd4_d063_775d_e4419b82f08b["useFoo()"]
  37a3c5b5_21e7_ad3c_ce64_042e87e28ad7["prune-nonescaping-useMemo-mult-returns-primitive.ts"]
  943a19de_6cd4_d063_775d_e4419b82f08b -->|defined in| 37a3c5b5_21e7_ad3c_ce64_042e87e28ad7
  style 943a19de_6cd4_d063_775d_e4419b82f08b 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-primitive.ts lines 6–14

function useFoo(cond) {
  useMemo(() => {
    if (cond) {
      return 2;
    } 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-primitive.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-primitive.ts at line 6.

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