Home.vue

<template>
...
 <v-btn
        :class="['my-2']"
        color="info"
        elevation="2"
        v-show="login"
        href="/dashboard"
        >DASHBOARD</v-btn
      >
      ...
      <v-btn
        :class="['my-2', 'mx-2']"
        color="error"
        elevation="2"
        v-show="login"
        @click="logout"
        >LOGOUT</v-btn
      >
...
</template>
<script lang="ts">
import Cookies from 'js-cookie'
...
export default class MyStore extends Vue {
  @Prop({ required: true }) readonly login!: boolean
  logout() {
    Cookies.remove('token')
window.location.reload()
  }
}
...
</script>