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useIsDarkMode() — react Function Reference

Architecture documentation for the useIsDarkMode() function in ComponentWithCustomHook.js from the react codebase.

Function javascript BabelCompiler Validation called by 1

Entity Profile

Dependency Diagram

graph TD
  f8ed7b81_2098_27f1_c492_a5ce0f2b2a71["useIsDarkMode()"]
  79057a9d_fd67_ee74_5a04_2e547d02f7c1["ComponentWithCustomHook.js"]
  f8ed7b81_2098_27f1_c492_a5ce0f2b2a71 -->|defined in| 79057a9d_fd67_ee74_5a04_2e547d02f7c1
  946c159d_99ea_cfce_beef_a55e5547bb42["Component()"]
  946c159d_99ea_cfce_beef_a55e5547bb42 -->|calls| f8ed7b81_2098_27f1_c492_a5ce0f2b2a71
  style f8ed7b81_2098_27f1_c492_a5ce0f2b2a71 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-shared/src/hooks/__tests__/__source__/ComponentWithCustomHook.js lines 33–41

function useIsDarkMode() {
  const [isDarkMode] = useState(false);

  useEffect(function useEffectCreate() {
    // Here is where we may listen to a "theme" event...
  }, []);

  return isDarkMode;
}

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Defined In

Called By

Source

Frequently Asked Questions

What does useIsDarkMode() do?
useIsDarkMode() is a function in the react codebase, defined in packages/react-devtools-shared/src/hooks/__tests__/__source__/ComponentWithCustomHook.js.
Where is useIsDarkMode() defined?
useIsDarkMode() is defined in packages/react-devtools-shared/src/hooks/__tests__/__source__/ComponentWithCustomHook.js at line 33.
What calls useIsDarkMode()?
useIsDarkMode() is called by 1 function(s): Component.

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