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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in useMemo-reordering-depslist-assignment.ts from the react codebase.

Function typescript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  83e4d4c7_3085_5bf2_5246_5396e9b03a00["useFoo()"]
  a022e319_94fa_ed1f_9789_9fc02c3a196b["useMemo-reordering-depslist-assignment.ts"]
  83e4d4c7_3085_5bf2_5246_5396e9b03a00 -->|defined in| a022e319_94fa_ed1f_9789_9fc02c3a196b
  style 83e4d4c7_3085_5bf2_5246_5396e9b03a00 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useMemo-reordering-depslist-assignment.ts lines 4–11

function useFoo(arr1, arr2) {
  const x = [arr1];

  let y;
  return useMemo(() => {
    return {y};
  }, [((y = x.concat(arr2)), y)]);
}

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/useMemo-reordering-depslist-assignment.ts.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useMemo-reordering-depslist-assignment.ts at line 4.

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