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component() — react Function Reference

Architecture documentation for the component() function in use-callback-simple.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  a4c9cfc8_1d49_1c24_17b4_0fe01a44dcd5["component()"]
  8fece426_79dd_3bcb_13f3_fb781ae81334["use-callback-simple.js"]
  a4c9cfc8_1d49_1c24_17b4_0fe01a44dcd5 -->|defined in| 8fece426_79dd_3bcb_13f3_fb781ae81334
  style a4c9cfc8_1d49_1c24_17b4_0fe01a44dcd5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-callback-simple.js lines 2–7

function component() {
  const [count, setCount] = useState(0);
  const increment = useCallback(() => setCount(count + 1));

  return <Foo onClick={increment}></Foo>;
}

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/use-callback-simple.js.
Where is component() defined?
component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-callback-simple.js at line 2.

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