102 lines
2.6 KiB
Vue
102 lines
2.6 KiB
Vue
<script setup lang="ts" generic="T, O, U = T">
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// @ts-expect-error missing types
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import { DynamicScroller } from 'vue-virtual-scroller'
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import 'vue-virtual-scroller/dist/vue-virtual-scroller.css'
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import type { Paginator, WsEvents } from 'masto'
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const {
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paginator,
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stream,
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keyProp = 'id',
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virtualScroller = false,
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eventType = 'update',
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buffer = 10,
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preprocess,
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} = defineProps<{
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paginator: Paginator<T[], O>
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keyProp?: keyof T
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virtualScroller?: boolean
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stream?: Promise<WsEvents>
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eventType?: 'notification' | 'update'
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// When preprocess is used, buffer is the number of items that will be hidden
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// until the next pagination to avoid border effect between pages when reordering
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// and grouping items
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buffer?: number
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preprocess?: (items: T[]) => U[]
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}>()
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defineSlots<{
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default: {
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items: U[]
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item: U
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index: number
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active?: boolean
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older?: U
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newer?: U // newer is undefined when index === 0
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}
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items: {
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items: U[]
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}
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updater: {
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number: number
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update: () => void
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}
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loading: {}
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done: {}
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}>()
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const { t } = useI18n()
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const { items, prevItems, update, state, endAnchor, error } = usePaginator(paginator, stream, eventType, preprocess)
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</script>
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<template>
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<div>
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<slot v-if="prevItems.length" name="updater" v-bind="{ number: prevItems.length, update }" />
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<slot name="items" :items="items">
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<template v-if="virtualScroller">
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<DynamicScroller
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v-slot="{ item, active, index }"
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:items="items"
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:min-item-size="200"
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:key-field="keyProp"
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page-mode
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>
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<slot
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:key="item[keyProp]"
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:item="item"
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:active="active"
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:older="items[index + 1]"
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:newer="items[index - 1]"
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:index="index"
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:items="items"
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/>
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</DynamicScroller>
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</template>
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<template v-else>
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<slot
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v-for="item, index of items"
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:key="(item as any)[keyProp]"
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:item="item"
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:older="items[index + 1]"
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:newer="items[index - 1]"
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:index="index"
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:items="items"
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/>
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</template>
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</slot>
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<div ref="endAnchor" />
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<slot v-if="state === 'loading'" name="loading">
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<TimelineSkeleton />
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</slot>
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<slot v-else-if="state === 'done'" name="done">
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<div p5 text-secondary italic text-center>
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{{ t('common.end_of_list') }}
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</div>
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</slot>
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<div v-else-if="state === 'error'" p5 text-secondary>
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{{ t('common.error') }}: {{ error }}
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</div>
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</div>
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</template>
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