From c4cd84dcc884469a0d84e2bec239b2fc3596c44f Mon Sep 17 00:00:00 2001
From: Andrew <80933354+ndrooo@users.noreply.github.com>
Date: Sat, 24 Aug 2024 17:13:55 +0000
Subject: [PATCH] fix: Add a wrapper element to dates in PageList. (#1345)

---
 quartz/components/TableOfContents.tsx |   99 ++++++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 85 insertions(+), 14 deletions(-)

diff --git a/quartz/components/TableOfContents.tsx b/quartz/components/TableOfContents.tsx
index 8192da4..f3d8d7f 100644
--- a/quartz/components/TableOfContents.tsx
+++ b/quartz/components/TableOfContents.tsx
@@ -1,24 +1,95 @@
-import { QuartzComponentProps } from "./types"
-import style from "./styles/toc.scss"
+import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
+import legacyStyle from "./styles/legacyToc.scss"
+import modernStyle from "./styles/toc.scss"
+import { classNames } from "../util/lang"
 
-export default function TableOfContents({ fileData, position }: QuartzComponentProps) {
+// @ts-ignore
+import script from "./scripts/toc.inline"
+import { i18n } from "../i18n"
+
+interface Options {
+  layout: "modern" | "legacy"
+}
+
+const defaultOptions: Options = {
+  layout: "modern",
+}
+
+const TableOfContents: QuartzComponent = ({
+  fileData,
+  displayClass,
+  cfg,
+}: QuartzComponentProps) => {
   if (!fileData.toc) {
     return null
   }
 
-  if (position === 'body') {
-    // TODO: animate this
-    return <details className="toc" open>
-      <summary><h3>Table of Contents</h3></summary>
+  return (
+    <div class={classNames(displayClass, "toc")}>
+      <button
+        type="button"
+        id="toc"
+        class={fileData.collapseToc ? "collapsed" : ""}
+        aria-controls="toc-content"
+        aria-expanded={!fileData.collapseToc}
+      >
+        <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
+        <svg
+          xmlns="http://www.w3.org/2000/svg"
+          width="24"
+          height="24"
+          viewBox="0 0 24 24"
+          fill="none"
+          stroke="currentColor"
+          stroke-width="2"
+          stroke-linecap="round"
+          stroke-linejoin="round"
+          class="fold"
+        >
+          <polyline points="6 9 12 15 18 9"></polyline>
+        </svg>
+      </button>
+      <div id="toc-content">
+        <ul class="overflow">
+          {fileData.toc.map((tocEntry) => (
+            <li key={tocEntry.slug} class={`depth-${tocEntry.depth}`}>
+              <a href={`#${tocEntry.slug}`} data-for={tocEntry.slug}>
+                {tocEntry.text}
+              </a>
+            </li>
+          ))}
+        </ul>
+      </div>
+    </div>
+  )
+}
+TableOfContents.css = modernStyle
+TableOfContents.afterDOMLoaded = script
+
+const LegacyTableOfContents: QuartzComponent = ({ fileData, cfg }: QuartzComponentProps) => {
+  if (!fileData.toc) {
+    return null
+  }
+  return (
+    <details id="toc" open={!fileData.collapseToc}>
+      <summary>
+        <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
+      </summary>
       <ul>
-        {fileData.toc.map(tocEntry => <li key={tocEntry.slug} className={`depth-${tocEntry.depth}`}>
-          <a href={`#${tocEntry.slug}`}>{tocEntry.text}</a>
-        </li>)}
+        {fileData.toc.map((tocEntry) => (
+          <li key={tocEntry.slug} class={`depth-${tocEntry.depth}`}>
+            <a href={`#${tocEntry.slug}`} data-for={tocEntry.slug}>
+              {tocEntry.text}
+            </a>
+          </li>
+        ))}
       </ul>
     </details>
-  } else if (position === 'sidebar') {
-    // TODO
-  }
+  )
 }
+LegacyTableOfContents.css = legacyStyle
 
-TableOfContents.css = style
+export default ((opts?: Partial<Options>) => {
+  const layout = opts?.layout ?? defaultOptions.layout
+  return layout === "modern" ? TableOfContents : LegacyTableOfContents
+}) satisfies QuartzComponentConstructor

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