vue

Vue 3 Composition API with script setup allows you to build single file components by declaring reactive state, props, and emits directly inside the <script setup> block. This guide provides structured best practices for wiring defineProps and defineEmits in TypeScript or JavaScript.

The best way to wire v-model in Vue 3 SFCs is using the defineModel macro alongside defineProps and defineEmits. This skill guides you through connecting parent-child component data flow and event handling using these built-in compiler macros.

Yes, you can use built-in components like Teleport, Suspense, KeepAlive, and Transition alongside Vue 3 reactivity primitives. This guide covers integrating these components with lifecycle hooks and reactive state within your single file components.

To declare and type props and emits in Vue 3 TypeScript components, use the defineProps and defineEmits macros inside your <script setup lang="ts"> block. This skill provides boilerplate guidance for maintaining type-safe component interfaces.

Watchers in the Vue 3 Composition API should be used to reactively observe and respond to state changes. While this guide covers common patterns for reactivity and lifecycle hooks, complex watcher dependencies may require careful memory management to avoid performance constraints.

This guide focuses strictly on Vue 3 Composition API patterns, specifically targeting script setup, reactivity primitives, and built-in components. It does not cover the Options API, ensuring a best-practices approach for modern, maintainable single file component development.