2025-08-04 18:41:00 -04:00

90 lines
1.7 KiB
Vue

<script setup lang="ts">
import { onContentUpdated } from 'vitepress'
import { ref, shallowRef } from 'vue'
import { useData } from '../composables/data'
import {
getHeaders,
resolveTitle,
useActiveAnchor,
type MenuItem
} from '../composables/outline'
import VPDocOutlineItem from './VPDocOutlineItem.vue'
const { frontmatter, theme } = useData()
const headers = shallowRef<MenuItem[]>([])
onContentUpdated(() => {
headers.value = getHeaders(frontmatter.value.outline ?? theme.value.outline)
})
const container = ref()
const marker = ref()
useActiveAnchor(container, marker)
</script>
<template>
<nav
aria-labelledby="doc-outline-aria-label"
class="VPDocAsideOutline"
:class="{ 'has-outline': headers.length > 0 }"
ref="container"
>
<div class="content">
<div class="outline-marker" ref="marker" />
<div
aria-level="2"
class="outline-title"
id="doc-outline-aria-label"
role="heading"
>
{{ resolveTitle(theme) }}
</div>
<VPDocOutlineItem :headers="headers" :root="true" />
</div>
</nav>
</template>
<style scoped>
.VPDocAsideOutline {
display: none;
}
.VPDocAsideOutline.has-outline {
display: block;
}
.content {
position: relative;
border-left: 1px solid var(--vp-c-divider);
padding-left: 16px;
font-size: 13px;
font-weight: 500;
}
.outline-marker {
position: absolute;
top: 32px;
left: -1px;
z-index: 0;
opacity: 0;
width: 2px;
border-radius: 2px;
height: 18px;
background-color: var(--vp-c-brand-1);
transition:
top 0.25s cubic-bezier(0, 1, 0.5, 1),
background-color 0.5s,
opacity 0.25s;
}
.outline-title {
line-height: 32px;
font-size: 14px;
font-weight: 600;
}
</style>