87 lines
1.7 KiB
Vue
87 lines
1.7 KiB
Vue
<template>
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<ul
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class="sidebar-links"
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v-if="items.length"
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>
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<li v-for="(item, i) in items" :key="i">
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<SidebarGroup
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v-if="item.type === 'group'"
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:item="item"
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:open="i === openGroupIndex"
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:collapsable="item.collapsable || item.collapsible"
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:depth="depth"
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@toggle="toggleGroup(i)"
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/>
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<SidebarLink
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v-else
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:sidebarDepth="sidebarDepth"
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:item="item"
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/>
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</li>
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</ul>
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</template>
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<script>
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import SidebarGroup from '@theme/components/SidebarGroup'
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import SidebarLink from '@theme/components/SidebarLink'
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import { isActive } from '@theme/helpers/utils'
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export default {
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name: 'SidebarLinks',
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components: { SidebarGroup, SidebarLink },
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props: [
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'items',
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'depth', // depth of current sidebar links
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'sidebarDepth' // depth of headers to be extracted
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],
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data () {
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return {
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openGroupIndex: 0
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}
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},
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created () {
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this.refreshIndex()
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},
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watch: {
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'$route' () {
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this.refreshIndex()
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}
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},
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methods: {
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refreshIndex () {
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const index = resolveOpenGroupIndex(
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this.$route,
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this.items
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)
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if (index > -1) {
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this.openGroupIndex = index
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}
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},
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toggleGroup (index) {
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this.openGroupIndex = index === this.openGroupIndex ? -1 : index
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},
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isActive (page) {
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return isActive(this.$route, page.regularPath)
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}
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}
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}
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function resolveOpenGroupIndex (route, items) {
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for (let i = 0; i < items.length; i++) {
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const item = items[i]
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if (item.type === 'group' && item.children.some(c => c.type === 'page' && isActive(route, c.path))) {
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return i
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}
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}
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return -1
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}
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</script>
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