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useArray() — react Function Reference

Architecture documentation for the useArray() function in todo_type-annotations-props.ts from the react codebase.

Function typescript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  1ee025ab_75da_5086_7782_696989bff4e0["useArray()"]
  97607571_6f59_5164_a75b_66d4be71e1cd["todo_type-annotations-props.ts"]
  1ee025ab_75da_5086_7782_696989bff4e0 -->|defined in| 97607571_6f59_5164_a75b_66d4be71e1cd
  style 1ee025ab_75da_5086_7782_696989bff4e0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-annotations/todo_type-annotations-props.ts lines 2–7

function useArray(items: Array<number>) {
  // With type information we know that the callback cannot escape
  // and does not need to be memoized, only the result needs to be
  // memoized:
  return items.filter(x => x !== 0);
}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does useArray() do?
useArray() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-annotations/todo_type-annotations-props.ts.
Where is useArray() defined?
useArray() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-annotations/todo_type-annotations-props.ts at line 2.

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