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Object is of type 'unknown' according to Vetur but TypeScript is able to infer the correct type + vue-cli-service build fails.

See original GitHub issue

I have searched through existing issues
I have read through docs
I have read FAQ

Info

Platform: Windows 10 64bit Pro
Vetur version: 0.24.0
VS Code version: 1.44.2

Problem

Vetur is reporting the parameter is of type unknown even though TypeScript is able to derive the type GetLoggedInUserQuery.

Edit: Cannot build the app because of this.

Reproducible Case

Setup @vue/composition-api for Vue 2
Setup @vue/apollo-composable
Use the useResult() helper of @vue/apollo-composable on your GraphQL query.
Use the parameter (data from the screenshot) of the function from the third argument of the useResult() function.
Vetur will report:

Object is of type “unknown”.

Even though TypeScript is able to derive the correct type.

Issue Analytics

State:
Created 3 years ago
Reactions:3
Comments:5 (3 by maintainers)

Top GitHub Comments

5reactions

cerino-ligutomcommented, Jun 7, 2020

@octref Sure, here

4reactions

yoyo930021commented, Aug 5, 2020

The vue-cli-service isn’t vetur problem, but I also study about it.

You’re missing two libraries (apollo-client graphql) in this repos.
useGetLoggedInUserQuery have a type error.
The @vue/apollo-composable library have a type error.

Maybe third problem is type problem in @vue/apollo-composable library, You can skipLibCheck: true in tsconfig.json for ignore it.

I fixed them, and then the project will build success.

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