build: swap package manager for pnpm

Author: mcous

.github/workflows/ci-cd.yaml

@@ -33,20 +33,23 @@ jobs:
       - name: Checkout source
         uses: actions/checkout@v5
 
+      - name: Install pnpm
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+
       - name: Install Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v5
         with:
           node-version: ${{ matrix.node-version }}
-          cache: npm
+          cache: pnpm
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install
 
       - name: Run tests
-        run: npm run coverage
+        run: pnpm coverage
 
       - name: Send code coverage results to Coveralls
-        uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b
+        uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
         with:
           parallel: true
           flag-name: Node.js ${{ matrix.node-version }} / ${{ matrix.os }}
@@ -58,7 +61,7 @@ jobs:
     needs: test
     steps:
       - name: Let Coveralls know that all tests have finished
-        uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b
+        uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
         with:
           parallel-finished: true
 
@@ -71,25 +74,28 @@ jobs:
       - name: Checkout source
         uses: actions/checkout@v5
 
+      - name: Install pnpm
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+
       - name: Install Node.js
         uses: actions/setup-node@v5
         with:
           node-version: "24"
-          cache: npm
+          cache: pnpm
 
       - name: Install development dependencies
-        run: npm ci
+        run: pnpm install
 
       - name: Build
-        run: npm run build
+        run: pnpm build
 
       - name: Verify no un-staged changes
         run: |
           git status --porcelain
           git diff-files --quiet
 
       - name: Run lints
-        run: npm run lint
+        run: pnpm lint
 
       - name: Upload publish artifact
         uses: actions/upload-artifact@v4
@@ -121,13 +127,17 @@ jobs:
       - name: Checkout source
         uses: actions/checkout@v5
 
-      - name: Install Node.js ${{ matrix.node-version }}
+      - name: Install pnpm
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+
+      - name: Install Node.js
         uses: actions/setup-node@v5
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: "24"
+          cache: pnpm
 
       - name: Install production dependencies
-        run: npm install --production
+        run: pnpm install --production
 
       - name: Download publish artifact
         uses: actions/download-artifact@v5

.prettierignore

@@ -2,4 +2,4 @@ dist
 lib
 coverage
 .nyc_output
-package-lock.json
+pnpm-lock.yaml

CONTRIBUTING.md

@@ -10,25 +10,25 @@ You should be using Node.js v24 or later to build this project locally
 # Clone this repository
 git clone https://github.com/JS-DevTools/npm-publish.git
 
-# Install dependencies*
-npm install
+# Install dependencies
+pnpm install
 
 # Run all checks, builds, and unit tests
-npm run all
+pnpm all
 ```
 
 There are also various code quality checks and tests you can run:
 
 ```shell
 # Run builds and typechecking
-npm run build
+pnpm build
 
 # Run the unit tests in watch mode
-npm run test
+pnpm test
 
 # Autoformat the code
-npm run format
+pnpm format
 
 # Lint the code
-npm run lint
+pnpm lint
 ```