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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
  d8d91174_a17a_bc72_5954_b71ef5ba911c["useFoo()"]
  b628d5f5_2bf1_2a53_4e81_eaee4637a8e6["useMemo-reordering-depslist-assignment.ts"]
  d8d91174_a17a_bc72_5954_b71ef5ba911c -->|defined in| b628d5f5_2bf1_2a53_4e81_eaee4637a8e6
  style d8d91174_a17a_bc72_5954_b71ef5ba911c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

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

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