What problem does it solve?
Vue 3's Composition API and script setup provide powerful patterns that can be verbose or hard to master. This skill consolidates best practices for writing clean, scalable Vue SFCs with type safety, reactivity, and modern components.
Core Features & Use Cases
- Script Setup & Macros: Use <script setup> with defineProps, defineEmits, and defineModel to simplify component definitions.
- Reactivity & Lifecycle: Leverage ref, reactive, computed, watch, and lifecycle hooks for robust state management.
- Built-in Components & Directives: Utilize Transition, Teleport, Suspense, KeepAlive, and custom directives to enhance UX.
- Use Case: Rapidly scaffold Vue 3 components with clear type-safety and minimal boilerplate.
Quick Start
Create a Vue 3 single-file component using <script setup>, defineProps, and defineEmits to implement a simple counter.