From ec00a40aefca73596ab76e3ebe3a8e1129b43688 Mon Sep 17 00:00:00 2001
From: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 27 Jan 2026 18:27:17 +0000
Subject: [PATCH] chore(deps): bump the production-dependencies group with 4 updates (#2289)
---
quartz/plugins/transformers/toc.ts | 18 +++++++++++-------
1 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/quartz/plugins/transformers/toc.ts b/quartz/plugins/transformers/toc.ts
index 87031a9..791547b 100644
--- a/quartz/plugins/transformers/toc.ts
+++ b/quartz/plugins/transformers/toc.ts
@@ -2,18 +2,20 @@
import { Root } from "mdast"
import { visit } from "unist-util-visit"
import { toString } from "mdast-util-to-string"
-import { slug as slugAnchor } from "github-slugger"
+import Slugger from "github-slugger"
export interface Options {
maxDepth: 1 | 2 | 3 | 4 | 5 | 6
- minEntries: 1
+ minEntries: number
showByDefault: boolean
+ collapseByDefault: boolean
}
const defaultOptions: Options = {
maxDepth: 3,
minEntries: 1,
showByDefault: true,
+ collapseByDefault: false,
}
interface TocEntry {
@@ -22,9 +24,8 @@
slug: string // this is just the anchor (#some-slug), not the canonical slug
}
-export const TableOfContents: QuartzTransformerPlugin<Partial<Options> | undefined> = (
- userOpts,
-) => {
+const slugAnchor = new Slugger()
+export const TableOfContents: QuartzTransformerPlugin<Partial<Options>> = (userOpts) => {
const opts = { ...defaultOptions, ...userOpts }
return {
name: "TableOfContents",
@@ -34,6 +35,7 @@
return async (tree: Root, file) => {
const display = file.data.frontmatter?.enableToc ?? opts.showByDefault
if (display) {
+ slugAnchor.reset()
const toc: TocEntry[] = []
let highestDepth: number = opts.maxDepth
visit(tree, "heading", (node) => {
@@ -43,16 +45,17 @@
toc.push({
depth: node.depth,
text,
- slug: slugAnchor(text),
+ slug: slugAnchor.slug(text),
})
}
})
- if (toc.length > opts.minEntries) {
+ if (toc.length > 0 && toc.length > opts.minEntries) {
file.data.toc = toc.map((entry) => ({
...entry,
depth: entry.depth - highestDepth,
}))
+ file.data.collapseToc = opts.collapseByDefault
}
}
}
@@ -65,5 +68,6 @@
declare module "vfile" {
interface DataMap {
toc: TocEntry[]
+ collapseToc: boolean
}
}
--
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