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<template>
<span v-if="!fetching" class="xbhtxfms">
<template v-if="display === 'marquee'">
<transition name="change" mode="default">
<MarqueeText :key="key" :duration="marqueeDuration" :reverse="marqueeReverse">
<span v-for="item in items" class="item">
<a class="link" :href="item.link" rel="nofollow noopener" target="_blank" :title="item.title">{{ item.title }}</a><span class="divider"></span>
</span>
</MarqueeText>
</transition>
</template>
<template v-else-if="display === 'oneByOne'">
<!-- TODO -->
</template>
</span>
</template>
<script lang="ts" setup>
import { computed, defineAsyncComponent, ref, toRef, watch } from 'vue';
import MarqueeText from '@/components/marquee.vue';
import * as os from '@/os';
import { useInterval } from '@/scripts/use-interval';
const props = defineProps<{
url?: string;
display?: 'marquee' | 'oneByOne';
marqueeDuration?: number;
marqueeReverse?: boolean;
oneByOneInterval?: number;
refreshIntervalSec?: number;
}>();
const items = ref([]);
const fetching = ref(true);
let key = $ref(0);
const tick = () => {
fetch(`/api/fetch-rss?url=${props.url}`, {}).then(res => {
res.json().then(feed => {
items.value = feed.items;
fetching.value = false;
key++;
});
});
};
useInterval(tick, Math.max(5000, props.refreshIntervalSec * 1000), {
immediate: true,
afterMounted: true,
});
</script>
<style lang="scss" scoped>
.change-enter-active, .change-leave-active {
position: absolute;
top: 0;
transition: all 1s ease;
}
.change-enter-from {
opacity: 0;
transform: translateY(-100%);
}
.change-leave-to {
opacity: 0;
transform: translateY(100%);
}
.xbhtxfms {
display: inline-block;
position: relative;
::v-deep(.item) {
display: inline-flex;
align-items: center;
vertical-align: bottom;
margin: 0;
> .divider {
display: inline-block;
width: 0.5px;
height: var(--height);
margin: 0 3em;
background: currentColor;
opacity: 0.3;
}
}
}
</style>
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