good coding practice: vue calculate emptycontent
<EmptyContent
v-if="emptyContentMessage"
:icon="emptyContentIcon">
https://github.com/nextcloud/integration_twitter/blob/master/src/views/Dashboard.vue
<EmptyContent
v-if="emptyContentMessage"
:icon="emptyContentIcon">
https://github.com/nextcloud/integration_twitter/blob/master/src/views/Dashboard.vue