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TS2305: Module '"vue-demi"' has no exported member 'ComponentPublicInstance'.

See original GitHub issue

$ yarn build                
node_modules/@vueuse/core/index.d.ts:5:42 - error TS2305: Module '"vue-demi"' has no exported member 'ComponentPublicInstance'.

5 import { Ref, InjectionKey, ComputedRef, ComponentPublicInstance, UnwrapRef, ToRefs } from 'vue-demi';
                                           ~~~~~~~~~~~~~~~~~~~~~~~


Found 1 error.

Issue Analytics

State:
Created 2 years ago
Comments:5 (1 by maintainers)

Top GitHub Comments

5reactions

antfucommented, Sep 21, 2021

Please upgrade @vue/composition-api to v1.2.1 which added this type.

0reactions

dragomirwebcommented, Sep 21, 2021

It happens because vue-demi exports all typings from vue package. https://github.com/vueuse/vue-demi/blob/master/lib/index.d.ts#L15 Since it supports vue 2 and vue 3, which typings it exports depends on vue version you installed. As result @vueuse/core imports type ComponentPublicInstance from vue-demi, but this type exists only in vue 3 https://github.com/vuejs/vue-next/blob/master/packages/runtime-core/src/componentPublicInstance.ts#L169 So if you have vue 2 installed, your build will be broken

I agree, it is a vue-demi issue and vue-demi is a dep. of vueuse