react Architecture Docs
Home / Function/ Component() — react Function Reference

Component() — react Function Reference

Architecture documentation for the Component() function in useCallback-set-ref-value-dont-preserve-memoization.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  d95996ee_b4b6_aec3_b106_2e597678258d["Component()"]
  f7a11cb7_5a31_4ed8_56bd_52a2695d0bd2["useCallback-set-ref-value-dont-preserve-memoization.js"]
  d95996ee_b4b6_aec3_b106_2e597678258d -->|defined in| f7a11cb7_5a31_4ed8_56bd_52a2695d0bd2
  style d95996ee_b4b6_aec3_b106_2e597678258d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-set-ref-value-dont-preserve-memoization.js lines 4–14

function Component(props) {
  const ref = useRef(null);

  const onChange = useCallback(event => {
    // The ref should still be mutable here even though function deps are frozen in
    // @enablePreserveExistingMemoizationGuarantees mode
    ref.current = event.target.value;
  });

  return <input onChange={onChange} />;
}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does Component() do?
Component() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-set-ref-value-dont-preserve-memoization.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-set-ref-value-dont-preserve-memoization.js at line 4.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free