Migrate to pnpm

.github/workflows/javascript.yml

@@ -11,7 +11,7 @@ permissions:
 
 jobs:
   test:
-    name: Tests
+    name: JavaScript Tests
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
@@ -20,22 +20,12 @@ jobs:
       with:
         ruby-version: '3.3'
         bundler-cache: true
+    - uses: pnpm/action-setup@v4
     - name: Set up Node
       uses: actions/setup-node@v4
       with:
         node-version: '18'
-    - name: Get yarn cache directory path
-      id: yarn-cache-dir-path
-      run:
-        echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
-    - uses: actions/cache@v4
-      id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
-      with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-yarn-
-    - name: Yarn
-      run:  yarn
+    - name: Install node dependencies
+      run: pnpm install
     - name: Run tests
       run: bundle exec rake test:js

.github/workflows/ruby.yml

@@ -11,7 +11,7 @@ permissions:
 
 jobs:
   test:
-    name: Tests
+    name: Ruby Tests
     runs-on: ubuntu-latest
     strategy:
       matrix:

.gitignore

@@ -14,6 +14,7 @@ test/log
 .byebug_history
 
 node_modules
-yarn-error.log
 
 !.babelrc
+
+pnpm-lock.yaml

Rakefile

@@ -55,7 +55,7 @@ end
 
 desc %(Regenerate JavaScript files)
 task :regenerate_javascript do
-  run_yarn_script 'build'
+  run_pnpm_script 'build'
 end
 
 desc %(Commit JavaScript files)
@@ -99,15 +99,15 @@ def which(cmd)
 end
 
 def run_headless_tests
-  run_yarn_script 'test', "#{test_url}?autostart=false" do
+  run_pnpm_script 'test', "#{test_url}?autostart=false" do
     Process.kill 'INT', @server
   end
 end
 
-def run_yarn_script(script, options = '')
+def run_pnpm_script(script, options = '')
   require 'English'
 
-  system "yarn #{script} #{options}"
+  system "pnpm #{script} #{options}"
   exit_code = $CHILD_STATUS.exitstatus
 
   yield if block_given?

package.json

@@ -39,9 +39,10 @@
   "main": "dist/simple-form.js",
   "module": "dist/simple-form.esm.js",
   "engines": {
-    "node": ">=12.0.0",
-    "yarn": ">=1.19.0"
+    "node": ">= 18.12",
+    "pnpm": "^9.12.1"
   },
+  "packageManager": "pnpm@^9.12.1",
   "browserslist": [
     ">= 1%",
     "last 1 major version",