From 6d5491fdcbccfad7af6c6dcc63ce2f67abd3850c Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Sat, 17 Jun 2023 19:07:40 +0000
Subject: [PATCH] collapsible toc
---
quartz/components/TableOfContents.tsx | 80 +++++++++++++++++++---------------------
1 files changed, 38 insertions(+), 42 deletions(-)
diff --git a/quartz/components/TableOfContents.tsx b/quartz/components/TableOfContents.tsx
index afb8388..99e73e9 100644
--- a/quartz/components/TableOfContents.tsx
+++ b/quartz/components/TableOfContents.tsx
@@ -2,6 +2,9 @@
import legacyStyle from "./styles/legacyToc.scss"
import modernStyle from "./styles/toc.scss"
+// @ts-ignore
+import script from "./scripts/toc.inline"
+
interface Options {
layout: 'modern' | 'legacy'
}
@@ -10,56 +13,49 @@
layout: 'modern'
}
-export default ((opts?: Partial<Options>) => {
- const layout = opts?.layout ?? defaultOptions.layout
- function TableOfContents({ fileData }: QuartzComponentProps) {
- if (!fileData.toc) {
- return null
- }
+function TableOfContents({ fileData }: QuartzComponentProps) {
+ if (!fileData.toc) {
+ return null
+ }
- return <details class="toc" open>
- <summary><h3>Table of Contents</h3></summary>
+ return <>
+ <button type="button" id="toc">
+ <h3>Table of Contents</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>
{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>
- }
-
- TableOfContents.css = layout === "modern" ? modernStyle : legacyStyle
-
- if (layout === "modern") {
- TableOfContents.afterDOMLoaded = `
-const bufferPx = 150
-const observer = new IntersectionObserver(entries => {
- for (const entry of entries) {
- const slug = entry.target.id
- const tocEntryElement = document.querySelector(\`a[data-for="$\{slug\}"]\`)
- const windowHeight = entry.rootBounds?.height
- if (windowHeight && tocEntryElement) {
- if (entry.boundingClientRect.y < windowHeight) {
- tocEntryElement.classList.add("in-view")
- } else {
- tocEntryElement.classList.remove("in-view")
- }
- }
- }
-})
-
-function init() {
- const headers = document.querySelectorAll("h1[id], h2[id], h3[id], h4[id], h5[id], h6[id]")
- headers.forEach(header => observer.observe(header))
+ </div>
+ </>
}
+TableOfContents.css = modernStyle
+TableOfContents.afterDOMLoaded = script
-init()
-
-document.addEventListener("spa_nav", (e) => {
- observer.disconnect()
- init()
-})
-`
+function LegacyTableOfContents({ fileData }: QuartzComponentProps) {
+ if (!fileData.toc) {
+ return null
}
- return TableOfContents
+ return <details id="toc" open>
+ <summary>
+ <h3>Table of Contents</h3>
+ </summary>
+ <ul>
+ {fileData.toc.map(tocEntry => <li key={tocEntry.slug} class={`depth-${tocEntry.depth}`}>
+ <a href={`#${tocEntry.slug}`} data-for={tocEntry.slug}>{tocEntry.text}</a>
+ </li>)}
+ </ul>
+ </details>
+}
+LegacyTableOfContents.css = legacyStyle
+
+export default ((opts?: Partial<Options>) => {
+ const layout = opts?.layout ?? defaultOptions.layout
+ return layout === "modern" ? TableOfContents : LegacyTableOfContents
}) satisfies QuartzComponentConstructor
--
Gitblit v1.10.0