Switch to pnpm

.github/actions/pnpm/action.yml

@@ -0,0 +1,20 @@
+name: Setup node and pnpm
+description: Setup node and install dependencies using pnpm
+runs:
+  using: "composite"
+  steps:
+    - uses: volta-cli/action@v1
+      # minimum supported Node
+      with:
+        node-version: 14.x
+    - name: Cache pnpm modules
+      uses: actions/cache@v3
+      with:
+        path: ~/.pnpm-store
+        key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
+        restore-keys: |
+          ${{ runner.os }}-pnpm-
+    - uses: pnpm/action-setup@v2.2.2
+      with:
+        version: 7.5.2
+        run_install: true

.github/workflows/ci-build.yml

@@ -17,24 +17,19 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: volta-cli/action@v1
-        with:
-          node-version: 12.x
-      - run: yarn install --frozen-lockfile
-      - run: yarn lint
-      - run: yarn test:ember
+      - uses: ./.github/actions/pnpm
+      - run: pnpm lint
+      - run: pnpm test:ember
 
   floating-dependencies:
     name: "Floating Dependencies"
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
-      - uses: volta-cli/action@v1
-        with:
-          node-version: 14.x
-      - run: yarn install --no-lockfile
-      - run: yarn test:ember
+      - uses: ./.github/actions/pnpm
+      - run: rm pnpm-lock.yaml && pnpm install
+      - run: pnpm test:ember
 
   try-scenarios:
     name: "Try: ${{ matrix.ember-try-scenario }}"
@@ -58,11 +53,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: volta-cli/action@v1
-        with:
-          node-version: 12.x
-      - name: install dependencies
-        run: yarn install --frozen-lockfile
+      - uses: ./.github/actions/pnpm
       - name: test
         run: node_modules/.bin/ember try:one ${{ matrix.ember-try-scenario }} --skip-cleanup
 
@@ -73,20 +64,12 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-
-      - name: Install node
-        uses: actions/setup-node@v2
-        with:
-          node-version: 14.x
-          registry-url: 'https://registry.npmjs.org'
-
-      - name: install dependencies
-        run: yarn install --frozen-lockfile
+      - uses: ./.github/actions/pnpm
 
       - name: auto-dist-tag
         run: npx auto-dist-tag@1 --write
 
       - name: publish to npm
-        run: npm publish
+        run: pnpm publish
         env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}

CONTRIBUTING.md

@@ -4,12 +4,12 @@
 
 * `git clone <repository-url>`
 * `cd @ember/string`
-* `yarn install`
+* `pnpm install`
 
 ## Linting
 
-* `yarn lint`
-* `yarn lint:fix`
+* `pnpm lint`
+* `pnpm lint:fix`
 
 ## Running tests
 

README.md

@@ -9,7 +9,7 @@ Compatibility
 
 * Ember.js v3.20 or above
 * Ember CLI v3.20 or above
-* Node.js v12 or above
+* Node.js v14 or above
 
 
 Installation

RELEASE.md

@@ -31,7 +31,7 @@ Once the prep work is completed, the actual release is straight forward:
 * First, ensure that you have installed your projects dependencies:
 
 ```sh
-yarn install
+pnpm install
 ```
 
 * Second, ensure that you have obtained a

config/ember-try.js

@@ -5,7 +5,7 @@ const { embroiderSafe, embroiderOptimized } = require('@embroider/test-setup');
 
 module.exports = async function () {
   return {
-    useYarn: true,
+    usePnpm: true,
     scenarios: [
       {
         name: 'ember-lts-3.20',

package.json

@@ -27,7 +27,7 @@
     "test:ember": "ember test",
     "test:ember-compatibility": "ember try:each",
     "test-typings": "node node_modules/typescript/bin/tsc",
-    "prepack": "yarn babel --extensions '.ts' --presets @babel/preset-typescript addon --out-dir addon/ --ignore '**/*.d.ts'",
+    "prepack": "pnpm babel --extensions '.ts' --presets @babel/preset-typescript addon --out-dir addon/ --ignore '**/*.d.ts'",
     "postpack": "rimraf addon/**/*.js",
     "postpublish": "npm-run-all clean"
   },
@@ -36,6 +36,7 @@
   },
   "devDependencies": {
     "@babel/cli": "^7.17.6",
+    "@babel/core": "^7.18.9",
     "@babel/preset-typescript": "^7.16.0",
     "@ember/optional-features": "^2.0.0",
     "@ember/test-helpers": "^2.6.0",
@@ -69,7 +70,7 @@
     "ember-source": "~3.28.6",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^3.12.0",
-    "ember-try": "^1.4.0",
+    "ember-try": "^2.0.0",
     "eslint": "^7.32.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-ember": "^10.5.7",
@@ -88,7 +89,7 @@
     "webpack": "^5"
   },
   "engines": {
-    "node": "12.* || 14.* || >= 16"
+    "node": ">= 16"
   },
   "publishConfig": {
     "registry": "https://registry.npmjs.org"
@@ -117,8 +118,16 @@
       "publish": false
     }
   },
+  "pnpm": {
+    "overrides": {
+      "@octokit/core": "^4.0.0"
+    },
+    "overrides-notes": {
+      "@octokit/core": "release-it -> @octokit/rest -> @octokit/plugin-paginate-rest wants @octokit/core v4, but found 3.6. The problem is that release-it-lerna-changelog + release-it have incompatible peers. This 'fix' relies on the accident that @octokit/core happens to work with all the other deps"
+    }
+  },
   "volta": {
-    "node": "12.22.3",
-    "yarn": "1.22.11"
+    "node": "16.20.0",
+    "pnpm": "8.1.1"
   }
 }