Vue Options API Best Practices
SkillFor Vue 3 projects on the Options API (data(), methods, this): how to get TypeScript inference with defineComponent and type props, event handlers and computed values, plus gotchas like avoiding arrow functions in methods and lifecycle hooks and not sharing debounced state across instances.
name: vue-options-api-best-practices
description: "Vue 3 Options API style (data(), methods, this context). Each reference shows Options API solution only."
version: 2.0.0
license: MIT
author: github.com/vuejs-ai
Vue.js Options API best practices, TypeScript integration, and common gotchas.
TypeScript
- Need to enable TypeScript type inference for component properties → See ts-options-api-use-definecomponent
- Enabling type safety for Options API this context → See ts-strict-mode-options-api
- Using old TypeScript versions with prop validators → See ts-options-api-arrow-functions-validators
- Event handler parameters need proper type safety → See ts-options-api-type-event-handlers
- Need to type object or array props with interfaces → See ts-options-api-proptype-complex-types
- Injected properties missing TypeScript types completely → See ts-options-api-provide-inject-limitations
- Complex computed properties lack clear type documentation → See ts-options-api-computed-return-types
Methods & Lifecycle
- Methods aren't binding to component instance context → See no-arrow-functions-in-methods
- Lifecycle hooks losing access to component data → See no-arrow-functions-in-lifecycle-hooks
- Debounced functions sharing state across component instances → See stateful-methods-lifecycle
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