chore: migrate from npm to pnpm

.github/workflows/ci.yml

@@ -2,38 +2,43 @@ name: Node.js CI
 
 on:
   push:
-    branches: [ master, develop ]
+    branches: [master, develop]
   pull_request:
-    branches: [ master, develop ]
+    branches: [master, develop]
 
 jobs:
   test:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
-
-    - name: Set up Node.js
-      uses: actions/setup-node@v4
-      with:
-        node-version: '24'
-        cache: 'npm'
-        cache-dependency-path: nodejs/package-lock.json
-
-    - name: Install dependencies
-      working-directory: nodejs
-      run: npm ci
-
-    - name: Run lint
-      working-directory: nodejs
-      run: npm run lint
-
-    - name: Build
-      working-directory: nodejs
-      run: npm run build
-
-    - name: Run tests
-      working-directory: nodejs
-      env:
-        HACKMD_ACCESS_TOKEN: "test_token_123456789"
-      run: npm test 
+      - uses: actions/checkout@v4
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v6
+        with:
+          version: 10.33.2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: "pnpm"
+          cache-dependency-path: nodejs/pnpm-lock.yaml
+
+      - name: Install dependencies
+        working-directory: nodejs
+        run: pnpm install --frozen-lockfile
+
+      - name: Run lint
+        working-directory: nodejs
+        run: pnpm lint
+
+      - name: Build
+        working-directory: nodejs
+        run: pnpm build
+
+      - name: Run tests
+        working-directory: nodejs
+        env:
+          HACKMD_ACCESS_TOKEN: "test_token_123456789"
+        run: pnpm test

.github/workflows/e2e.yml

@@ -12,16 +12,21 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install pnpm
+        uses: pnpm/action-setup@v6
+        with:
+          version: 10.33.2
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '24'
-          cache: 'npm'
-          cache-dependency-path: nodejs/package-lock.json
+          node-version: 24
+          cache: "pnpm"
+          cache-dependency-path: nodejs/pnpm-lock.yaml
 
       - name: Install dependencies
         working-directory: nodejs
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Run e2e tests
         working-directory: nodejs
@@ -33,4 +38,4 @@ jobs:
             echo "::error::Add repository secret HACKMD_E2E_ACCESS_TOKEN (a valid API token for the target environment)."
             exit 1
           fi
-          npm run test:e2e
+          pnpm test:e2e

.github/workflows/publish.yml

@@ -19,25 +19,30 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
+      - name: Install pnpm
+        uses: pnpm/action-setup@v6
+        with:
+          version: 10.33.2
+
       - name: Set up Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: '24'
-          registry-url: 'https://registry.npmjs.org'
-          cache: 'npm'
-          cache-dependency-path: nodejs/package-lock.json
+          node-version: 24
+          registry-url: "https://registry.npmjs.org"
+          cache: "pnpm"
+          cache-dependency-path: nodejs/pnpm-lock.yaml
 
       - name: Install dependencies
         working-directory: nodejs
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Build
         working-directory: nodejs
-        run: npm run build
+        run: pnpm build
 
       - name: Publish to NPM
         working-directory: nodejs
-        run: npm publish --access public
+        run: pnpm publish --access public
 
       - name: Extract version from tag
         run: |
@@ -62,17 +67,22 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Install pnpm
+        uses: pnpm/action-setup@v6
+        with:
+          version: 10.33.2
+
       - name: Set up Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: '24'
-          registry-url: 'https://registry.npmjs.org'
-          cache: 'npm'
-          cache-dependency-path: nodejs/package-lock.json
+          node-version: 24
+          registry-url: "https://registry.npmjs.org"
+          cache: "pnpm"
+          cache-dependency-path: nodejs/pnpm-lock.yaml
 
       - name: Install dependencies
         working-directory: nodejs
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Configure Git
         run: |
@@ -88,15 +98,15 @@ jobs:
           PRE_RELEASE_VERSION="${CURRENT_VERSION}-beta.${TIMESTAMP}.${SHORT_SHA}"
           echo "Pre-release version: $PRE_RELEASE_VERSION"
           echo "PRE_RELEASE_VERSION=$PRE_RELEASE_VERSION" >> $GITHUB_ENV
-          npm version $PRE_RELEASE_VERSION --no-git-tag-version
+          pnpm version $PRE_RELEASE_VERSION --no-git-tag-version
 
       - name: Build
         working-directory: nodejs
-        run: npm run build
+        run: pnpm build
 
       - name: Publish pre-release to NPM
         working-directory: nodejs
-        run: npm publish --tag beta --access public
+        run: pnpm publish --tag beta --access public
 
       - name: Create GitHub pre-release
         env:

README.md

@@ -26,7 +26,7 @@ To run the Node.js example:
 1. Navigate to the example directory: `cd examples/nodejs`
 2. Follow the setup instructions in [examples/nodejs/README.md](./examples/nodejs/README.md)
 3. Set your HackMD access token
-4. Run `npm start`
+4. Run `pnpm start`
 
 The example includes detailed comments and demonstrates best practices for using the HackMD API client.
 
@@ -47,7 +47,7 @@ To run the book mode conference example:
 2. Follow the setup instructions in [examples/book-mode-conference/README.md](./examples/book-mode-conference/README.md)
 3. Customize the configuration constants and session data
 4. Set your HackMD access token
-5. Run `npm start`
+5. Run `pnpm start`
 
 This example demonstrates advanced usage patterns including bulk operations, team note management, and creating interconnected note structures for conferences or events.
 

examples/book-mode-conference/README.md

@@ -23,18 +23,21 @@ This example demonstrates how to create a "book mode" conference note system usi
 ## Setup
 
 ### 1. Install Dependencies
+
 ```bash
 cd /path/to/api-client/examples/book-mode-conference
-npm install
+pnpm install
 ```
 
 ### 2. Configure Environment
+
 ```bash
 cp .env.example .env
 # Edit .env with your settings
 ```
 
 Required `.env` settings:
+
 ```bash
 HACKMD_ACCESS_TOKEN=your_access_token_here
 HACKMD_API_ENDPOINT=https://api.hackmd.io/v1