Prevent unnecessary processing

Optimize React component performance by minimizing unnecessary operations that can slow down your application:

1. Memoize stable components to prevent unnecessary re-renders when parent components update: ```typescript // Instead of using components directly

<DeleteMessageDialog {…props} />

// Memoize components that receive the same props frequently const MemoizedDeleteMessageDialog = React.memo(DeleteMessageDialog); <MemoizedDeleteMessageDialog {…props} />

2. **Debounce frequent effect triggers** to avoid performance bottlenecks:
```typescript
useEffect(() => {
  if (!someCondition) return;
  
  const timeoutId = setTimeout(() => {
    // Perform the operation after a brief delay
  }, 100);
  
  return () => clearTimeout(timeoutId);
}, [frequentlyChangingDependency]);

1. Avoid inefficient deep comparisons on large objects: ```typescript // Avoid this pattern on large objects if (JSON.stringify(objA) !== JSON.stringify(objB)) { // Update logic }

// Instead, use dedicated comparison libraries or memoized selectors import { isEqual } from ‘lodash’; if (!isEqual(objA, objB)) { // Update logic }

4. **Lift providers to appropriate levels** in your component tree to reduce overhead:
```typescript
// Instead of creating providers in each component:
function MyComponent() {
  return (
    <SomeProvider>
      <ComponentContent />
    </SomeProvider>
  );
}

// Create providers once at a higher level:
function App() {
  return (
    <SomeProvider>
      <MyComponent />
      <OtherComponent />
    </SomeProvider>
  );
}

These optimizations should be applied thoughtfully where measurements show actual performance impact, rather than as premature optimization.