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useFoo() — react Function Reference

Architecture documentation for the useFoo() function in todo-granular-iterator-semantics.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  257594bc_9ef6_19bf_9591_606425b5393f["useFoo()"]
  32c976db_f416_46c9_78ad_24695911c421["todo-granular-iterator-semantics.js"]
  257594bc_9ef6_19bf_9591_606425b5393f -->|defined in| 32c976db_f416_46c9_78ad_24695911c421
  style 257594bc_9ef6_19bf_9591_606425b5393f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/todo-granular-iterator-semantics.js lines 22–31

function useFoo(input) {
  'use memo';
  /**
   * We should be able to memoize {} separately from `x`.
   */
  const x = Array.from([{}]);
  useIdentity();
  x.push([input]);
  return <Validate x={x} input={input} />;
}

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/todo-granular-iterator-semantics.js.
Where is useFoo() defined?
useFoo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/todo-granular-iterator-semantics.js at line 22.

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