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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in useCallback-dep-scope-pruned.ts from the react codebase.

Function typescript TestingUtilities Fixtures calls 1

Entity Profile

Dependency Diagram

graph TD
  fa7d6713_5ac7_d425_fab9_4a9889da9435["useFoo()"]
  0f5c3d56_7991_0382_3b42_9176e01a0234["useCallback-dep-scope-pruned.ts"]
  fa7d6713_5ac7_d425_fab9_4a9889da9435 -->|defined in| 0f5c3d56_7991_0382_3b42_9176e01a0234
  69d6f0fb_7068_72ff_9b80_ab54c6e1d143["mutate()"]
  fa7d6713_5ac7_d425_fab9_4a9889da9435 -->|calls| 69d6f0fb_7068_72ff_9b80_ab54c6e1d143
  style fa7d6713_5ac7_d425_fab9_4a9889da9435 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useCallback-dep-scope-pruned.ts lines 12–18

function useFoo(a) {
  const x = identity(a);
  useIdentity(2);
  mutate(x);

  return useCallback(() => [x, []], [x]);
}

Domain

Subdomains

Defined In

Calls

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-dep-scope-pruned.ts.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useCallback-dep-scope-pruned.ts at line 12.
What does useFoo() call?
useFoo() calls 1 function(s): mutate.

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