What is the best choice?

<script lang="ts">
import { defineComponent, ref, computed } from '@vue/composition-api';

import { Store } from 'vuex';
import { UserStateInterface } from '../store/user/state';

export default defineComponent({
  name: 'MyLayout',
  setup(props, context) {
    let store = context.root.$store;
    let drawer = ref(false);
    let miniState = ref(true);

    console.log(store);

    let auth = computed(() => {
      return store.state.user;
    });

    function exit() {
      store.dispatch('user/exit');
    }

    return { auth, drawer, miniState };
  }
});
</script>

let store: Store<any>
Unsafe return of an any typed valueeslint@typescript-eslint/no-unsafe-return
Unsafe member access .user on an any value.eslint@typescript-eslint/no-unsafe-member-access)