build: update yarn to v4.4.0

.aspect/rules/external_repository_action_cache/npm_translate_lock_LTE4Nzc1MDcwNjU=

@@ -2,6 +2,6 @@
 # Input hashes for repository rule npm_translate_lock(name = "npm", pnpm_lock = "//:pnpm-lock.yaml").
 # This file should be checked into version control along with the pnpm-lock.yaml file.
 .npmrc=-1306950124
-pnpm-lock.yaml=-1501812944
-yarn.lock=-587809900
-package.json=-931066933
+pnpm-lock.yaml=1345633539
+yarn.lock=-2024993586
+package.json=-2093305059

.circleci/config.yml

@@ -33,7 +33,7 @@ var_4: &save_cache
 var_5: &yarn_install
   run:
     name: 'Installing project dependencies'
-    command: yarn install --frozen-lockfile --non-interactive
+    command: yarn install --immutable
     no_output_timeout: 20m
 
 # https://circleci.com/docs/2.0/workflows/#using-workspaces-to-share-data-among-jobs

.github/workflows/pr.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@db91da4e742cd081bfba01db2edc4e816018419b
       - name: Install node modules
-        run: yarn install
+        run: yarn install --immutable
       - name: Execute Linting
         run: yarn bazel test --test_tag_filters=lint //...
 
@@ -35,7 +35,7 @@ jobs:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@db91da4e742cd081bfba01db2edc4e816018419b
       - name: Install node modules
-        run: yarn install
+        run: yarn install --immutable
       - name: Execute Build
         run: yarn bazel build //...
 
@@ -45,7 +45,7 @@ jobs:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@db91da4e742cd081bfba01db2edc4e816018419b
       - name: Install node modules
-        run: yarn install
+        run: yarn install --immutable
       - name: Execute Tests
         run: yarn bazel test --test_tag_filters=-lint,-e2e,-audit //...
       - name: Store Test Logs
@@ -61,7 +61,7 @@ jobs:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@db91da4e742cd081bfba01db2edc4e816018419b
       - name: Install node modules
-        run: yarn install
+        run: yarn install --immutable
       - name: Execute Lighthouse Audit
         run: yarn bazel test --test_tag_filters=audit //...
       - name: Store Audit Logs

.gitignore

@@ -13,6 +13,14 @@
 # dependencies
 /node_modules
 
+# Yarn
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
 # profiling files
 chrome-profiler-events*.json
 speed-measure-plugin*.json

.yarnrc.yml

@@ -0,0 +1,3 @@
+nodeLinker: node-modules
+
+yarnPath: .yarn/releases/yarn-4.4.0.cjs

package.json

@@ -2,7 +2,7 @@
   "name": "material-angular-io",
   "version": "0.0.0",
   "license": "MIT",
-  "angular-cli": {},
+  "private": true,
   "scripts": {
     "ng": "ng",
     "start": "ng serve",
@@ -18,7 +18,6 @@
     "build:content": "yarn upgrade @angular/components-examples",
     "build:sm": "ng build --configuration production --source-map",
     "prod-build": "ng build --configuration production",
-    "preinstall": "node ./tools/npm/check-npm.js",
     "publish-prod": "bash ./tools/deploy.sh stable prod",
     "publish-dev": "bash ./tools/deploy.sh",
     "publish-beta": "bash ./tools/deploy.sh stable beta",
@@ -28,7 +27,10 @@
     "test:audit:bazel": "node tools/audit-docs $(bazel cquery --output=files //:build.production)",
     "test:audit:ci": "node tools/audit-docs ../dist/material-angular-io"
   },
-  "private": true,
+  "engines": {
+    "node": "^18.19.1 || ^20.11.1 || >=22.0.0",
+    "npm": "Please use yarn instead of NPM to install dependencies"
+  },
   "dependencies": {
     "@angular/animations": "^18.2.0",
     "@angular/cdk": "^18.2.0",
@@ -99,5 +101,6 @@
     "shelljs": "^0.8.4",
     "ts-node": "^8.10.2",
     "typescript": "~5.5.2"
-  }
+  },
+  "packageManager": "[email protected]"
 }