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<template>
<div
class="tw-flex tw-items-center tw-gap-2 tw-text-gray-500 tw-select-none tw-bg-gray-50 tw-p-2"
>
<template v-for="(crumb, index) in normalizedBreadcrumbs" :key="index">
<icon-system-uicons-chevron-right v-if="index > 0" class="tw-text-gray-300 -tw-mx-1" />
<component
:is="crumb.as"
v-bind="crumb.attrs"
class="tw-inline-flex tw-gap-2 tw-items-center tw-text-inherit"
>
<icon-system-uicons-home-alt v-if="index === 0" />
<SafeHTML :html="crumb.title" />
</component>
</template>
</div>
</template>
<script lang="ts" setup>
import { Breadcrumb, BreadcrumbNormalized } from '@/components/nav/nav'
import { computed } from 'vue'
import SafeHTML from '@/components/generic/SafeHTML'
const props = defineProps<{
breadcrumbs: Breadcrumb[]
}>()
const normalizedBreadcrumbs = computed<BreadcrumbNormalized[]>(() => {
const defaultInteractiveAttrs = { class: 'tw-cursor-pointer' }
return props.breadcrumbs.flatMap((crumb) => {
if (typeof crumb === 'string') {
return { title: crumb, as: 'span', attrs: { class: 'tw-cursor-default' } }
} else if ('route' in crumb) {
return {
title: crumb.title,
as: 'router-link',
attrs: { ...defaultInteractiveAttrs, to: crumb.route },
}
} else if ('link' in crumb) {
return {
title: crumb.title,
as: 'a',
attrs: { ...defaultInteractiveAttrs, href: crumb.link },
}
} else {
return []
}
})
})
</script>