From 3adc965dd09490b7efa1cce9f09b0a3b30970277 Mon Sep 17 00:00:00 2001
From: 简律纯 <hsiangnianian@outlook.com>
Date: Wed, 19 Apr 2023 17:30:39 +0800
Subject: ✨优化文档
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---
 docs/composables/useDocus.ts | 88 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 docs/composables/useDocus.ts

(limited to 'docs/composables/useDocus.ts')

diff --git a/docs/composables/useDocus.ts b/docs/composables/useDocus.ts
new file mode 100644
index 0000000..f86c573
--- /dev/null
+++ b/docs/composables/useDocus.ts
@@ -0,0 +1,88 @@
+export const useDocus = () => {
+  const docus = computed(() => useAppConfig()?.docus || {})
+  const { navPageFromPath, navDirFromPath, navKeyFromPath } = useContentHelpers()
+  const { navigation, page } = useContent()
+  const route = useRoute()
+
+  /**
+   * Returns fallbacked values for `main`, `header`, `aside` and `footer`.
+   *
+   * It allows to configure `app.config` per page/_dir.
+   */
+  const config = computed(
+    () => {
+      const titleTemplate = docus?.value?.titleTemplate || navKeyFromPath(page?.value?._path, 'titleTemplate', navigation.value || []) || `%s · ${docus?.value?.title || 'Docus'}`
+      const main = docus?.value?.main || {}
+      const header = docus?.value?.header || {}
+      const aside = docus?.value?.aside || {}
+      const footer = docus?.value?.footer || {}
+
+      return {
+        // Raw appConfig
+        ...docus.value,
+
+        // Merged attributes
+        titleTemplate,
+        main: {
+          ...main,
+          ...navKeyFromPath(route.path, 'main', navigation.value || []),
+          ...page.value?.main
+        } as typeof main,
+        header: {
+          ...header,
+          ...navKeyFromPath(route.path, 'header', navigation.value || []),
+          ...page.value?.header
+        } as typeof header,
+        aside: {
+          ...aside,
+          ...navKeyFromPath(route.path, 'aside', navigation.value || []),
+          ...page.value?.aside
+        } as typeof aside,
+        footer: {
+          ...footer,
+          ...navKeyFromPath(route.path, 'footer', navigation.value || []),
+          ...page.value?.footer
+        } as typeof footer
+      }
+    }
+  )
+
+  /**
+   * Current aside tree.
+   */
+  const tree = computed(() => {
+    let nav = navigation.value || []
+    const _path = route.path
+    const level = config?.value?.aside?.level || 0
+    const filtered = config?.value?.aside?.exclude || []
+
+    if (level) {
+      // Filter if `aside.level` is enabled in docus configuration
+      const path = _path.split('/')
+
+      // Get level
+      const leveledPath = path.splice(0, 1 + level).join('/')
+
+      nav = navDirFromPath(leveledPath, nav) || []
+
+      if (!Array.isArray(nav)) { nav = [nav] }
+    }
+
+    // No navigation found; try to resolve page url
+    if (nav.length === 0) {
+      nav = navPageFromPath(page.value?._path || '/', navigation.value || [])
+
+      if (!nav) { return [] }
+
+      if (!Array.isArray(nav)) { nav = [nav] }
+    }
+
+    // Filtered using `aside.exclude` in docus configuration
+    return nav.filter((item: any) => {
+      if (filtered.includes(item._path)) { return false }
+      return true
+    })
+  })
+
+  return { tree, config }
+}
-- 
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