elk/components/timeline/TimelinePaginator.vue

57 lines
1.8 KiB
Vue

<script setup lang="ts">
// @ts-expect-error missing types
import { DynamicScrollerItem } from 'vue-virtual-scroller'
import type { Paginator, Status, WsEvents } from 'masto'
const { paginator, stream } = defineProps<{
paginator: Paginator<any, Status[]>
stream?: WsEvents
}>()
const virtualScroller = $(computedEager(() => useFeatureFlags().experimentalVirtualScroll))
const updater = ref()
const observer = new IntersectionObserver((entries) => {
const [entry] = entries
if (entry.isIntersecting) {
observer.unobserve(entry.target)
setTimeout(() => {
(entry.target as HTMLButtonElement)?.click()
}, 50)
}
}, { threshold: 0.5 })
watch(updater, (v) => {
if (v)
observer.observe(v)
})
</script>
<template>
<CommonPaginator v-bind="{ paginator, stream }" :virtual-scroller="virtualScroller">
<template #updater="{ number, update }">
<button
v-if="number"
ref="updater"
style="background: repeating-linear-gradient(to right,var(--c-primary) 0%,var(--c-primary-active) 100%)"
absolute h-1 w-full animate-pulse
:aria-title="$t('timeline.show_new_items', [number])"
@click="update"
/>
</template>
<template #default="{ item, active }">
<template v-if="virtualScroller">
<DynamicScrollerItem :item="item" :active="active" tag="article">
<StatusCard :status="item" border="b base" py-3 />
</DynamicScrollerItem>
</template>
<template v-else>
<StatusCard :status="item" border="b base" py-3 />
</template>
</template>
<template #loading>
<StatusCardSkeleton border="b base" py-3 />
<StatusCardSkeleton border="b base" py-3 op50 />
<StatusCardSkeleton border="b base" py-3 op25 />
</template>
</CommonPaginator>
</template>