Switch to pnpm + dependency updates

.github/workflows/test.yml

@@ -11,9 +11,10 @@ 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 check

.gitignore

@@ -3,5 +3,4 @@
 dist/
 node_modules/
 stats.json
-yarn-error.log
 pat-*

Makefile

@@ -13,16 +13,16 @@ export
 
 ESLINT ?= npx eslint
 PRETTIER ?= npx prettier
-YARN   ?= npx yarn
+PNPM   ?= npx pnpm
 
 BUILDABLE := $(shell node -p "Boolean(require('./package.json').scripts?.build)")
 PACKAGE_NAME := $(shell node -p "require('./package.json').name")
 BUNDLE_NAME := $(subst @patternslib/,,$(subst @plone/,,$(PACKAGE_NAME)))
 
 
 .PHONY: install
-yarn.lock install: .git/hooks/commit-msg
-	$(YARN) install
+pnpm-lock.yaml install: .git/hooks/commit-msg
+	$(PNPM) install
 
 
 .git/hooks/commit-msg:
@@ -52,7 +52,7 @@ prettier: install
 
 .PHONY: check
 check: install eslint
-	$(YARN) run test
+	$(PNPM) run test
 
 
 .PHONY: bundle-pre
@@ -61,8 +61,8 @@ bundle-pre::
 	@# Please use double-colons `::` so that the base bundle-pre is also run.
 	@# Example: Unlink any linked dependencies.
 	@#     bundle-pre::
-	@#         -yarn unlink @patternslib/patternslib
-	@#         yarn install --force
+	@#         -pnpm unlink --recursive
+	@#         pnpm install
 	npx update-browserslist-db@latest
 
 
@@ -72,7 +72,7 @@ bundle-pre::
 .PHONY: bundle
 bundle: clean-dist bundle-pre install
 ifeq ($(BUILDABLE),true)
-	$(YARN) run build
+	$(PNPM) run build
 endif
 
 
@@ -156,21 +156,22 @@ prerelease-beta:
 
 .PHONY: serve
 serve: install
-	$(YARN) run start
+	$(PNPM) run start
 
 
 upgrade:\
 	.git/hooks/commit-msg\
 	upgrade-remove-husky\
-	upgrade-eslint
+	upgrade-eslint\
+	upgrade-pnpm
 	@# Upgrade target, depends on other upgrades
 
 
 upgrade-remove-husky:
 	test -d .husky\
 		&& rm -R .husky\
 		&& git add .husky\
-		&& git commit -m"maint: @patternslib/dev upgrade - remove .husky directory in favor of git hooks."\
+		&& git commit .husky -m"maint: @patternslib/dev upgrade - remove .husky directory in favor of git hooks."\
 		|| :
 	-git config --unset core.hooksPath
 
@@ -180,10 +181,22 @@ eslint.config.js upgrade-eslint:
 		|| (\
 			echo 'module.exports = require("@patternslib/dev/eslint.config.js");' > eslint.config.js\
 			&& git add eslint.config.js\
-			&& git commit -m"maint: @patternslib/dev upgrade - create eslint.config.js."\
+			&& git commit eslint.config.js -m"maint: @patternslib/dev upgrade - create eslint.config.js."\
 		)
 	test -f ".eslintrc.js"\
 		&& rm .eslintrc.js\
 		&& git add .eslintrc.js\
-		&& git commit -m"maint: @patternslib/dev upgrade - remove old .eslintrc.js."\
+		&& git commit .eslintrc.js -m"maint: @patternslib/dev upgrade - remove old .eslintrc.js."\
+		|| :
+
+pnpm-workspace.yaml upgrade-pnpm:
+	test -f "pnpm-workspace.yaml"\
+		|| (\
+			echo '# no nested node_modules - needed by module federation' > pnpm-workspace.yaml\
+			&& echo 'shamefullyHoist: true' >> pnpm-workspace.yaml\
+			&& echo '# Allow dependencies directly from GitHub' >> pnpm-workspace.yaml\
+			&& echo 'blockExoticSubdeps: false' >> pnpm-workspace.yaml\
+			&& git add pnpm-workspace.yaml\
+			&& git commit pnpm-workspace.yaml -m"maint: Switch to pnpm."\
+		)\
 		|| :

babel.config.js

@@ -1,31 +1,29 @@
-module.exports = (env) => {
+module.exports = (api) => {
     let config = {
         presets: [
             [
                 "@babel/preset-env",
                 {
-                    useBuiltIns: "entry",
-                    corejs: 3,
+                    modules: "auto",
                 },
             ],
         ],
     };
 
     // passed via NODE_ENV=development environment variable.
-    if (env.env() === "development") {
+    if (api.env() === "development") {
         // For development, do less transformations for better readability.
         config = {
             presets: [
                 [
                     "@babel/preset-env",
                     {
-                        modules: false,
                         debug: true,
-                        useBuiltIns: false,
-                        targets: "last 1 Chrome version, last 1 Firefox version",
+                        modules: false,
                     },
                 ],
             ],
+            targets: "last 1 Chrome version, last 1 Firefox version",
         };
     }
 

jest.config.js

@@ -17,6 +17,6 @@ module.exports = {
     },
     testEnvironment: "jsdom",
     transformIgnorePatterns: [
-        "/node_modules/(?!@patternslib/)(?!@plone/)(?!preact/)(?!screenfull/).+\\.[t|j]sx?$",
+        "/node_modules/(?!(?:\\.pnpm/|@patternslib/|@plone/|preact/|screenfull/)).+\\.[tj]sx?$",
     ],
 };

package.json

@@ -3,39 +3,40 @@
     "version": "4.0.2",
     "description": "Development base files for working with Patternslib and add-ons.",
     "license": "MIT",
+    "packageManager": "pnpm@12.3.4",
     "dependencies": {
-        "@babel/core": "^7.29.0",
-        "@babel/preset-env": "^7.29.2",
-        "@commitlint/cli": "^20.5.0",
-        "@commitlint/config-conventional": "^20.5.0",
-        "@eslint/js": "^10.0.1",
-        "@release-it/conventional-changelog": "^10.0.6",
-        "babel-loader": "^10.1.1",
-        "css-loader": "^7.1.4",
-        "eslint": "^10.2.1",
-        "eslint-config-prettier": "^10.1.8",
-        "globals": "^17.5.0",
-        "identity-obj-proxy": "^3.0.0",
-        "jest": "^30.3.0",
-        "jest-environment-jsdom": "^30.3.0",
-        "jest-watch-typeahead": "^3.0.1",
-        "prettier": "^3.8.3",
-        "regenerator-runtime": "^0.14.1",
-        "release-it": "^20.0.0",
-        "sass": "^1.99.0",
-        "sass-loader": "^16.0.7",
-        "style-loader": "^4.0.0",
-        "terser-webpack-plugin": "^5.4.0",
-        "timezone-mock": "^1.4.2",
-        "webpack": "^5.106.2",
-        "webpack-bundle-analyzer": "^5.3.0",
-        "webpack-cli": "^7.0.2",
-        "webpack-dev-server": "^5.2.3",
-        "whybundled": "^2.0.0",
-        "yarn": "^1.22.22"
+        "@babel/core": "8.0.1",
+        "@babel/preset-env": "8.0.2",
+        "@commitlint/cli": "21.2.2",
+        "@commitlint/config-conventional": "21.2.2",
+        "@eslint/js": "10.0.1",
+        "@release-it/conventional-changelog": "12.0.0",
+        "babel-loader": "10.1.1",
+        "conventional-changelog-conventionalcommits": "10.4.0",
+        "css-loader": "7.1.5",
+        "eslint": "10.10.0",
+        "eslint-config-prettier": "10.1.8",
+        "globals": "17.12.0",
+        "identity-obj-proxy": "3.0.0",
+        "jest": "30.5.1",
+        "jest-environment-jsdom": "30.5.1",
+        "jest-watch-typeahead": "3.0.1",
+        "prettier": "3.9.6",
+        "regenerator-runtime": "0.14.1",
+        "release-it": "21.0.2",
+        "sass": "1.104.0",
+        "sass-loader": "17.0.1",
+        "style-loader": "4.0.0",
+        "terser-webpack-plugin": "5.6.1",
+        "timezone-mock": "1.4.3",
+        "webpack": "5.110.3",
+        "webpack-bundle-analyzer": "5.3.2",
+        "webpack-cli": "7.2.3",
+        "webpack-dev-server": "6.0.0",
+        "whybundled": "2.0.0"
     },
     "engines": {
-        "node": ">=22"
+        "node": "^22.18.0 || >=24.11.0"
     },
     "scripts": {
         "postinstall": "cd $INIT_CWD && make upgrade || true",