From 0fb04d0c2c20b36de19abf16232e85880509b6b9 Mon Sep 17 00:00:00 2001
From: Johannes Raggam <thetetet@gmail.com>
Date: Tue, 8 Sep 2026 01:47:28 +0200
Subject: [PATCH] maint: Switch to pnpm.

---
 .github/workflows/test.yml |  9 +++++----
 .gitignore                 |  1 -
 Makefile                   | 38 +++++++++++++++++++-------------------
 package.json               |  2 +-
 pnpm-workspace.yaml        |  9 +++++++++
 5 files changed, 34 insertions(+), 25 deletions(-)
 create mode 100644 pnpm-workspace.yaml

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b4af49a7d..e5edb7422 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,11 +11,12 @@ jobs:
     name: test
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-node@v4
+    - uses: actions/checkout@v7
+    - uses: pnpm/action-setup@v6
+    - uses: actions/setup-node@v7
       with:
-        node-version: '22'
-        cache: 'yarn'
+        node-version: '24'
+        cache: 'pnpm'
     - run: |
         make install
         make check
diff --git a/.gitignore b/.gitignore
index c3c3b5e7a..32c6c11d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,6 @@
 .sass-cache
 /paternslib.sublime-project
 /paternslib.sublime-workspace
-/stamp-yarn
 Gemfile.lock
 Patterns-site/
 cache/
diff --git a/Makefile b/Makefile
index 3c4b516f3..2e3f5ae17 100644
--- a/Makefile
+++ b/Makefile
@@ -20,20 +20,26 @@ export
 
 PEGJS		?= npx pegjs
 SASS		?= npx sass
-YARN		?= npx yarn
+PNPM		?= npx pnpm
 
 PACKAGE_NAME = "patternslib"
 
 all:: bundle css
 
 
-yarn.lock install:
-	$(YARN) install
+.PHONY: install
+pnpm-lock.yaml install: .git/hooks/commit-msg
+	$(PNPM) install
+
+
+.git/hooks/commit-msg:
+	echo "npx commitlint --edit" > .git/hooks/commit-msg
+	chmod u+x .git/hooks/commit-msg
 
 
 .PHONY: watch
 watch: install
-	$(YARN) watch
+	$(PNPM) run watch
 
 
 .PHONY: build
@@ -48,14 +54,8 @@ depends-parser:  install
 # Unlink any linked dependencies before building a bundle.
 # Also run parent @patternslib/dev `bundle-pre` (double colon `::`)
 bundle-pre::
-	-$(YARN) unlink @patternslib/dev
-	-$(YARN) unlink @patternslib/pat-content-mirror
-	-$(YARN) unlink @patternslib/pat-doclock
-	-$(YARN) unlink @patternslib/pat-shopping-cart
-	-$(YARN) unlink @patternslib/pat-sortable-table
-	-$(YARN) unlink @patternslib/pat-tiptap
-	-$(YARN) unlink @patternslib/pat-upload
-	$(YARN) install --force
+	-$(PNPM) unlink --recursive
+	$(MAKE) install
 
 
 .PHONY: css
@@ -73,7 +73,7 @@ Patterns-site/Makefile:
 .PHONY: update-patternslib-site
 update-patternslib-site: Patterns-site/Makefile
 	# something
-	cd Patterns-site && git pull &&	make update-patternslib && git push
+	cd Patterns-site && git pull &&	$(MAKE) update-patternslib && git push
 
 
 # Overrides release + Update https://patternslib.com
@@ -81,17 +81,17 @@ update-patternslib-site: Patterns-site/Makefile
 
 .PHONY: release-major
 release-major:
-	make LEVEL=major release
-	make update-patternslib-site
+	$(MAKE) LEVEL=major release
+	$(MAKE) update-patternslib-site
 
 
 .PHONY: release-minor
 release-minor:
-	make LEVEL=minor release
-	make update-patternslib-site
+	$(MAKE) LEVEL=minor release
+	$(MAKE) update-patternslib-site
 
 
 .PHONY: release-patch
 release-patch:
-	make LEVEL=patch release
-	make update-patternslib-site
+	$(MAKE) LEVEL=patch release
+	$(MAKE) update-patternslib-site
diff --git a/package.json b/package.json
index 53981aad6..d5738c1c7 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
     "title": "Markup patterns to drive behaviour.",
     "description": "Patternslib is a JavaScript library that enables designers to build rich interactive prototypes without the need for writing any Javascript. All events are triggered by classes and other attributes in the HTML, without abusing the HTML as a programming language. Accessibility, SEO and well structured HTML are core values of Patterns.",
     "license": "BSD-3-Clause",
+    "packageManager": "pnpm@12.3.4",
     "dependencies": {
         "@fullcalendar/adaptive": "^5.11.3",
         "@fullcalendar/core": "^5.11.3",
@@ -31,7 +32,6 @@
         "showdown": "^2.1.0",
         "showdown-prettify": "^1.3.0",
         "slick-carousel": "git+https://github.com/kenwheeler/slick.git#d0716f19aa730006ee80ab026625fb1107816a97",
-        "slides": "git+https://github.com/Patternslib/slides.git",
         "spectrum-colorpicker": "^1.8.0",
         "tippy.js": "^6.3.7"
     },
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
new file mode 100644
index 000000000..dcd44c38c
--- /dev/null
+++ b/pnpm-workspace.yaml
@@ -0,0 +1,9 @@
+# no nested node_modules - needed by module federation
+shamefullyHoist: true
+# Allow dependencies directly from GitHub
+blockExoticSubdeps: false
+allowBuilds:
+  '@parcel/watcher': true
+  '@patternslib/dev': true
+  unrs-resolver: true
+  yarn: true