vue-tsc (Volar) ​

You can use vue-tsc checker for your Vue3 project. If you're still using Vue2, choose VLS checker.

Installation ​

1. Make sure vue-tsc & typescript are installed as a peer dependency of your Vite project.

   bash

   pnpm add vue-tsc@latest typescript -D

   TIP

   The vue-tsc version must be >= 0.33.9. vue-tsc has released a 1.0.0 version, it's recommended to try it out.

2. Add vueTsc field to plugin config.

   js

   export default {
     plugins: [checker({ vueTsc: true /** or an object config */ })],
   }

Configuration ​

Advanced object configuration table of options.vueTsc

3. (optional for Vue2 project only) The type check is powered by vue-tsc so it supports Vue2. According to the documentation, you need to install @vue/runtime-dom for Vue version <= 2.6.14.