From d2be097b7698c2548915c386aab07ceb320855aa Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Sun, 17 Dec 2023 15:09:51 -0800
Subject: [PATCH] feat: include tag hierarchies in tag listing, sort tag
 listing

---
 quartz/components/pages/TagContent.tsx | 6 +++++-
 quartz/plugins/emitters/tagPage.tsx    | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/quartz/components/pages/TagContent.tsx b/quartz/components/pages/TagContent.tsx
index a495af5c3..890755bbc 100644
--- a/quartz/components/pages/TagContent.tsx
+++ b/quartz/components/pages/TagContent.tsx
@@ -28,7 +28,11 @@ function TagContent(props: QuartzComponentProps) {
       : htmlToJsx(fileData.filePath!, tree)
 
   if (tag === "/") {
-    const tags = [...new Set(allFiles.flatMap((data) => data.frontmatter?.tags ?? []))]
+    const tags = [
+      ...new Set(
+        allFiles.flatMap((data) => data.frontmatter?.tags ?? []).flatMap(getAllSegmentPrefixes),
+      ),
+    ].sort((a, b) => a.localeCompare(b))
     const tagItemMap: Map<string, QuartzPluginData[]> = new Map()
     for (const tag of tags) {
       tagItemMap.set(tag, allPagesWithTag(tag))
diff --git a/quartz/plugins/emitters/tagPage.tsx b/quartz/plugins/emitters/tagPage.tsx
index ad5e1d649..566911983 100644
--- a/quartz/plugins/emitters/tagPage.tsx
+++ b/quartz/plugins/emitters/tagPage.tsx
@@ -40,6 +40,7 @@ export const TagPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
       const tags: Set<string> = new Set(
         allFiles.flatMap((data) => data.frontmatter?.tags ?? []).flatMap(getAllSegmentPrefixes),
       )
+
       // add base tag
       tags.add("index")