From 5232d09af520e12bc421cf19ae5d231a7e36cd4d Mon Sep 17 00:00:00 2001
From: ArtfulAzeria <146041757+ArtfulAzeria@users.noreply.github.com>
Date: Fri, 29 Sep 2023 18:17:48 +0000
Subject: [PATCH] feat: Better and more responsive tag behavior (#515)

---
 quartz/components/pages/TagContent.tsx |   28 ++++++++++++++++++++--------
 1 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/quartz/components/pages/TagContent.tsx b/quartz/components/pages/TagContent.tsx
index 05aaade..9907e3f 100644
--- a/quartz/components/pages/TagContent.tsx
+++ b/quartz/components/pages/TagContent.tsx
@@ -3,8 +3,10 @@
 import { toJsxRuntime } from "hast-util-to-jsx-runtime"
 import style from "../styles/listPage.scss"
 import { PageList } from "../PageList"
-import { ServerSlug, canonicalizeServer, getAllSegmentPrefixes, joinSegments } from "../../path"
+import { FullSlug, getAllSegmentPrefixes, simplifySlug } from "../../util/path"
 import { QuartzPluginData } from "../../plugins/vfile"
+import { Root } from "hast"
+import { pluralize } from "../../util/lang"
 
 const numPages = 10
 function TagContent(props: QuartzComponentProps) {
@@ -15,14 +17,18 @@
     throw new Error(`Component "TagContent" tried to render a non-tag page: ${slug}`)
   }
 
-  const tag = canonicalizeServer(slug.slice("tags/".length) as ServerSlug)
+  const tag = simplifySlug(slug.slice("tags/".length) as FullSlug)
   const allPagesWithTag = (tag: string) =>
     allFiles.filter((file) =>
       (file.frontmatter?.tags ?? []).flatMap(getAllSegmentPrefixes).includes(tag),
     )
 
-  // @ts-ignore
-  const content = toJsxRuntime(tree, { Fragment, jsx, jsxs, elementAttributeNameCase: "html" })
+  const content =
+    (tree as Root).children.length === 0
+      ? fileData.description
+      : // @ts-ignore
+        toJsxRuntime(tree, { Fragment, jsx, jsxs, elementAttributeNameCase: "html" })
+
   if (tag === "") {
     const tags = [...new Set(allFiles.flatMap((data) => data.frontmatter?.tags ?? []))]
     const tagItemMap: Map<string, QuartzPluginData[]> = new Map()
@@ -32,7 +38,9 @@
 
     return (
       <div class="popover-hint">
-        <article>{content}</article>
+        <article>
+          <p>{content}</p>
+        </article>
         <p>Found {tags.length} total tags.</p>
         <div>
           {tags.map((tag) => {
@@ -41,15 +49,19 @@
               ...props,
               allFiles: pages,
             }
+
+            const contentPage = allFiles.filter((file) => file.slug === `tags/${tag}`)[0]
+            const content = contentPage?.description
             return (
               <div>
                 <h2>
-                  <a class="internal tag-link" href={`./${joinSegments("tags", tag)}`}>
+                  <a class="internal tag-link" href={`./${tag}`}>
                     #{tag}
                   </a>
                 </h2>
+                {content && <p>{content}</p>}
                 <p>
-                  {pages.length} items with this tag.{" "}
+                  {pluralize(pages.length, "item")} with this tag.{" "}
                   {pages.length > numPages && `Showing first ${numPages}.`}
                 </p>
                 <PageList limit={numPages} {...listProps} />
@@ -69,7 +81,7 @@
     return (
       <div class="popover-hint">
         <article>{content}</article>
-        <p>{pages.length} items with this tag.</p>
+        <p>{pluralize(pages.length, "item")} with this tag.</p>
         <div>
           <PageList {...listProps} />
         </div>

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