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Before You File a Bug Report Please Confirm You Have Done The Following...
- I have tried restarting my IDE and the issue persists.
- I have updated to the latest version of the packages.
- I have searched for related issues and found none that matched my issue.
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Issue Description
This issue was moved from vuejs/core#12433. It is specific to Vue, but might be coming from typescript-eslint.
See the reproduction steps below. Here are the relevant source code files:
App.vue
<script setup lang="ts">
import { useTemplateRef } from "vue";
import Modal from "@/components/Modal.vue";
const modal = useTemplateRef<InstanceType<typeof Modal>>("modal");
function close() {
modal.value?.close();
}
</script>
<template>
<button @click="modal?.open!">
Open modal
</button>
<button @click="close">
Close modal
</button>
<Teleport to="body">
<Modal ref="modal" />
</Teleport>
</template>Modal.vue
<script setup lang="ts">
import { ref } from "vue";
const isOpen = ref(false);
function open() {
isOpen.value = true;
}
function close() {
isOpen.value = false;
}
defineExpose({
open,
close
});
</script>
<template>
<div v-if="isOpen">
Modal
</div>
</template>The intent is to use the exported functions from an instance of the Modal component whenever needed. For that, I use Vue's useTemplateRef function and the defineExpose compiler macro.
While running the lint script, I get the following errors:
src/components/App.vue
9:3 error Unsafe call of a(n) `any` typed value @typescript-eslint/no-unsafe-call
9:16 error Unsafe member access .close on an `any` value @typescript-eslint/no-unsafe-member-access
Note that there are two functions exported from the Modal component, namely, open and close. However, I use these functions differently in the App component. The open method is used directly in the template section, whereas for the close function I've created a wrapper of the same name in the script setup section. Note that the error of using an any value is reported only on the wrapper (specifically, on the call modal.value?.close()).
This issue is also eerily similar to vuejs/core#6882.
Reproduction Repository Link
https://github.com/paveloom-o/vue-playground/tree/use-template-ref
Repro Steps
git clone --branch use-template-ref https://github.com/paveloom-o/vue-playground.gitcd vue-playgrounddirenv allow(OPTIONAL: if you havedirenvandnix-direnvinstalled)npm installnpm run lint
Versions
vue-playground@
├── @eslint/js@9.15.0
├── @tsconfig/strictest@2.0.5
├── eslint-plugin-vue@9.31.0
├── eslint@9.15.0
├── typescript-eslint@8.15.0
├── typescript@5.6.3
├── vue-eslint-parser@9.4.3
├── vue-tsc@2.1.10
└── vue@3.5.13
Node: 23.1.0