How Zustand Uses UseDebugValue In Its Source Code

In this article, we will understand how useDebugValue is used in Zustand’s source code.

useDebugValue is used in a function named useStoreWithEquality. useDebugValue is a React Hook that lets you add a label to a custom Hook in React DevTools.
Call useDebugValue at the top level of your custom Hook to display a readable debug value:

// Pulled from https://react.dev/reference/react/useDebugValue
import { useDebugValue } from 'react';
function useOnlineStatus() {
  // ...
  useDebugValue(isOnline ? 'Online' : 'Offline');
  // ...
}

    
    

    
    





In Zustand, useDebugValue is used o...