No JSDoc from global components (registered by unplugin-vue-components)

[ferferga]

Vue - Official extension or vue-tsc version

2.1.6

VSCode version

1.92.2

Vue version

3.5.1

TypeScript version

5.5.4

System Info

No response

package.json dependencies

"devDependencies": {
    "@types/node": "22.5.2",
    "@vitejs/plugin-vue": "5.1.3",
    "typescript": "5.5.4",
    "unplugin-vue-components": "0.27.4",
    "vite": "5.4.2",
    "vue-tsc": "2.1.6"
  },
  "dependencies": {
    "vue": "3.5.1"
  }

Steps to reproduce

1. Download the project locally, open in VSCode and install all dependencies
2. In App.vue, hover over JTransition and JSuspense

What is expected?

Both components have the proper JSDoc annotation given JTransition is properly registered as a GlobalComponent automatically by unplugin-vue-components and has full type annotation otherwise.

What is actually happening?

JTransition (imported automatically by unplugin-vue-components) does not show the JSDoc comment, while JSuspense (ignored in unplugin-vue-components and manually imported) does.

Link to minimal reproduction

https://stackblitz.com/edit/vue3-vite-typescript-starter-2bi7tj?file=src%2FApp.vue

Any additional comments?

It would also be great if the need for the setupJsdoc macro is removed, by doing this quick reproduction example I learned that it's possible to workaround it by adding an empty <script> tag, so perhaps it can be done by adding it to the virtual codegen (not sure if that's the real name, not knowledgeable enough of the codebase yet) that Volar uses and deprecate that macro?