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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| <script setup lang="ts"> | ||
| import { computed } from 'vue' | ||
| import { useRouteLocale } from 'vuepress/client' | ||
| import VPLink from '@theme/VPLink.vue' | ||
| import { | ||
| useBlogExtract, | ||
| useBlogNavTitle, | ||
| useBlogPageData, | ||
| useData, | ||
| useSidebarData, | ||
| } from '../composables/index.js' | ||
| import type { ResolvedSidebarItem } from '../../shared/index.js' | ||
| interface Breadcrumb { | ||
| text: string | ||
| link?: string | ||
| current?: boolean | ||
| } | ||
| const { page } = useData<'post'>() | ||
| const routeLocale = useRouteLocale() | ||
| const { isBlogPost } = useBlogPageData() | ||
| const { categoriesLink, blogLink } = useBlogExtract() | ||
| const sidebar = useSidebarData() | ||
| const hasBreadcrumb = computed(() => { | ||
| if (isBlogPost.value && page.value.categoryList) | ||
| return page.value.categoryList.length > 0 | ||
| return sidebar.value.length > 0 | ||
| }) | ||
| const homeTitle = useBlogNavTitle('home') | ||
| const blogTile = useBlogNavTitle('blog') | ||
| const breadcrumbList = computed<Breadcrumb[]>(() => { | ||
| if (!hasBreadcrumb.value) | ||
| return [] | ||
| const list: Breadcrumb[] = [{ text: homeTitle.value, link: routeLocale.value }] | ||
| if (isBlogPost.value) { | ||
| list.push({ text: blogTile.value, link: blogLink.value }) | ||
| const categoryList = page.value.categoryList ?? [] | ||
| for (const category of categoryList) { | ||
| list.push({ | ||
| text: category.name, | ||
| link: `${categoriesLink.value}?id=${category.id}`, | ||
| }) | ||
| } | ||
| } | ||
| else if (sidebar.value.length > 0) { | ||
| list.push(...(resolveSidebar(sidebar.value) || [])) | ||
| } | ||
| list.push({ text: page.value.title, link: page.value.path, current: true }) | ||
| return list | ||
| }) | ||
| function resolveSidebar( | ||
| sidebar: ResolvedSidebarItem[], | ||
| result: Breadcrumb[] = [], | ||
| ): Breadcrumb[] | null { | ||
| for (const item of sidebar) { | ||
| if (item.link === page.value.path) { | ||
| return result | ||
| } | ||
| else if (item.items) { | ||
| const res = resolveSidebar( | ||
| item.items, | ||
| [...result, { text: item.text!, link: item.link }], | ||
| ) | ||
| if (res) | ||
| return res | ||
| } | ||
| } | ||
| return null | ||
| } | ||
| </script> | ||
|
|
||
| <template> | ||
| <nav | ||
| v-if="hasBreadcrumb" | ||
| class="vp-breadcrumb" | ||
| > | ||
| <ol vocab="https://schema.org/" typeof="BreadcrumbList"> | ||
| <li | ||
| v-for="({ text, link, current }, index) in breadcrumbList" | ||
| :key="link" | ||
| property="itemListElement" | ||
| typeof="ListItem" | ||
| > | ||
| <VPLink :href="link" class="breadcrumb" :class="{ current }" property="item" typeof="WebPage"> | ||
| {{ text }} | ||
| </VPLink> | ||
| <span v-if="index !== breadcrumbList.length - 1" class="vpi-chevron-right" /> | ||
| <meta property="position" :content="index + 1"> | ||
| </li> | ||
| </ol> | ||
| </nav> | ||
| </template> | ||
|
|
||
| <style scoped> | ||
| .vp-breadcrumb { | ||
| padding-left: 1rem; | ||
| margin-bottom: 2rem; | ||
| border-left: solid 4px var(--vp-c-brand-1); | ||
| transition: border-left var(--t-color); | ||
| } | ||
| .vp-breadcrumb ol { | ||
| display: flex; | ||
| flex-wrap: wrap; | ||
| gap: 8px; | ||
| align-items: center; | ||
| justify-content: flex-start; | ||
| font-size: 16px; | ||
| font-weight: 400; | ||
| } | ||
| .vp-breadcrumb ol li { | ||
| display: flex; | ||
| align-items: center; | ||
| } | ||
| .vp-breadcrumb .breadcrumb { | ||
| color: var(--vp-c-brand-2); | ||
| transition: color var(--t-color); | ||
| } | ||
| .vp-breadcrumb .breadcrumb:hover { | ||
| color: var(--vp-c-brand-1); | ||
| } | ||
| .vp-breadcrumb .breadcrumb.current { | ||
| color: var(--vp-c-text-3); | ||
| } | ||
| .vp-breadcrumb .vpi-chevron-right { | ||
| margin-left: 8px; | ||
| color: var(--vp-c-text-3); | ||
| } | ||
| </style> |
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