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/links.ts | 80 +++++++++++++++++++++++++++++++++------
1 files changed, 67 insertions(+), 13 deletions(-)
diff --git a/quartz/plugins/transformers/links.ts b/quartz/plugins/transformers/links.ts
index 475a5e9..f4451d9 100644
--- a/quartz/plugins/transformers/links.ts
+++ b/quartz/plugins/transformers/links.ts
@@ -4,8 +4,7 @@
RelativeURL,
SimpleSlug,
TransformOptions,
- _stripSlashes,
- joinSegments,
+ stripSlashes,
simplifySlug,
splitAnchor,
transformLink,
@@ -13,27 +12,34 @@
import path from "path"
import { visit } from "unist-util-visit"
import isAbsoluteUrl from "is-absolute-url"
+import { Root } from "hast"
interface Options {
/** How to resolve Markdown paths */
markdownLinkResolution: TransformOptions["strategy"]
/** Strips folders from a link so that it looks nice */
prettyLinks: boolean
+ openLinksInNewTab: boolean
+ lazyLoad: boolean
+ externalLinkIcon: boolean
}
const defaultOptions: Options = {
markdownLinkResolution: "absolute",
prettyLinks: true,
+ openLinksInNewTab: false,
+ lazyLoad: false,
+ externalLinkIcon: true,
}
-export const CrawlLinks: QuartzTransformerPlugin<Partial<Options> | undefined> = (userOpts) => {
+export const CrawlLinks: QuartzTransformerPlugin<Partial<Options>> = (userOpts) => {
const opts = { ...defaultOptions, ...userOpts }
return {
name: "LinkProcessing",
htmlPlugins(ctx) {
return [
() => {
- return (tree, file) => {
+ return (tree: Root, file) => {
const curSlug = simplifySlug(file.data.slug!)
const outgoing: Set<SimpleSlug> = new Set()
@@ -50,11 +56,52 @@
typeof node.properties.href === "string"
) {
let dest = node.properties.href as RelativeURL
- node.properties.className ??= []
- node.properties.className.push(isAbsoluteUrl(dest) ? "external" : "internal")
+ const classes = (node.properties.className ?? []) as string[]
+ const isExternal = isAbsoluteUrl(dest, { httpOnly: false })
+ classes.push(isExternal ? "external" : "internal")
+
+ if (isExternal && opts.externalLinkIcon) {
+ node.children.push({
+ type: "element",
+ tagName: "svg",
+ properties: {
+ "aria-hidden": "true",
+ class: "external-icon",
+ style: "max-width:0.8em;max-height:0.8em",
+ viewBox: "0 0 512 512",
+ },
+ children: [
+ {
+ type: "element",
+ tagName: "path",
+ properties: {
+ d: "M320 0H288V64h32 82.7L201.4 265.4 178.7 288 224 333.3l22.6-22.6L448 109.3V192v32h64V192 32 0H480 320zM32 32H0V64 480v32H32 456h32V480 352 320H424v32 96H64V96h96 32V32H160 32z",
+ },
+ children: [],
+ },
+ ],
+ })
+ }
+
+ // Check if the link has alias text
+ if (
+ node.children.length === 1 &&
+ node.children[0].type === "text" &&
+ node.children[0].value !== dest
+ ) {
+ // Add the 'alias' class if the text content is not the same as the href
+ classes.push("alias")
+ }
+ node.properties.className = classes
+
+ if (isExternal && opts.openLinksInNewTab) {
+ node.properties.target = "_blank"
+ }
// don't process external links or intra-document anchors
- const isInternal = !(isAbsoluteUrl(dest) || dest.startsWith("#"))
+ const isInternal = !(
+ isAbsoluteUrl(dest, { httpOnly: false }) || dest.startsWith("#")
+ )
if (isInternal) {
dest = node.properties.href = transformLink(
file.data.slug!,
@@ -64,15 +111,18 @@
// url.resolve is considered legacy
// WHATWG equivalent https://nodejs.dev/en/api/v18/url/#urlresolvefrom-to
- const url = new URL(dest, `https://base.com/${curSlug}`)
+ const url = new URL(dest, "https://base.com/" + stripSlashes(curSlug, true))
const canonicalDest = url.pathname
- const [destCanonical, _destAnchor] = splitAnchor(canonicalDest)
+ let [destCanonical, _destAnchor] = splitAnchor(canonicalDest)
+ if (destCanonical.endsWith("/")) {
+ destCanonical += "index"
+ }
// need to decodeURIComponent here as WHATWG URL percent-encodes everything
- const simple = decodeURIComponent(
- simplifySlug(destCanonical as FullSlug),
- ) as SimpleSlug
+ const full = decodeURIComponent(stripSlashes(destCanonical, true)) as FullSlug
+ const simple = simplifySlug(full)
outgoing.add(simple)
+ node.properties["data-slug"] = full
}
// rewrite link internals if prettylinks is on
@@ -93,7 +143,11 @@
node.properties &&
typeof node.properties.src === "string"
) {
- if (!isAbsoluteUrl(node.properties.src)) {
+ if (opts.lazyLoad) {
+ node.properties.loading = "lazy"
+ }
+
+ if (!isAbsoluteUrl(node.properties.src, { httpOnly: false })) {
let dest = node.properties.src as RelativeURL
dest = node.properties.src = transformLink(
file.data.slug!,
--
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