ArtiphishleArtiphishle
← Tech & Engineering
Tech & Engineering/15 min read

Advanced React Hook Patterns You Should Know

Exploring custom hooks, composition patterns, and state management techniques for scalable React apps.

Artiphishle|
reacthookspatterns

Advanced React Hook Patterns

Level up your React game with these patterns.

The Compound Component Pattern

1// Usage: Flexible and composable
2

Custom Hook for Data Fetching

1class="text-category-tech font-medium">function useQuery(key: string, fetcher: () => Promise) {
2  class="text-category-tech font-medium">const [state, setState] = useState<{
3    data?: T
4    error?: Error
5    isLoading: boolean
6  }>({ isLoading: true })
7
8  useEffect(() => {
9    fetcher()
10      .then(data => setState({ data, isLoading: false }))
11      .catch(error => setState({ error, isLoading: false }))
12  }, [key])
13
14  class="text-category-tech font-medium">return state
15}

The Reducer Pattern for Complex State

When useState isn't enough, useReducer brings clarity to complex state transitions.