composables

Vue Composables

Create Vue composables for $ARGUMENTS following project conventions.

Task

Create or optimize Vue composables based on the requirements:

1. Analyze existing composables: Check project for existing composable patterns, naming conventions, and file organization
2. Examine Vue setup: Verify Vue 3 Composition API usage and TypeScript configuration
3. Identify composable type: Determine the composable category:
   • State management (reactive data, computed properties)
   • API/HTTP operations (data fetching, mutations)
   • DOM interactions (event listeners, element refs)
   • Utility functions (validation, formatting, storage)
   • Lifecycle management (cleanup, watchers)
4. Check dependencies: Review existing composables to avoid duplication
5. Implement composable: Create composable with proper TypeScript types and reactivity
6. Add lifecycle management: Include proper cleanup with onUnmounted when needed
7. Create tests: Write comprehensive unit tests for composable logic
8. Add documentation: Include JSDoc comments and usage examples

Implementation Requirements

• Follow project's TypeScript conventions and interfaces
• Use appropriate Vue reactivity APIs (ref, reactive, computed, watch)
• Include proper error handling and loading states
• Add cleanup for side effects (event listeners, timers, subscriptions)
• Make composables reusable and focused on single responsibility
• Consider performance implications (shallow vs deep reactivity)

Common Composable Patterns

Based on the request:

• Data fetching: API calls with loading/error states
• Form handling: Input management, validation, submission
• State management: Local state, persistence, computed values
• DOM utilities: Element refs, event handling, intersection observer
• Storage: localStorage, sessionStorage, IndexedDB
• Authentication: User state, token management, permissions
• UI utilities: Dark mode, responsive breakpoints, modals