support node >=18

.github/workflows/legacy.yml

@@ -0,0 +1,92 @@
+name: legacy
+
+on:
+  push:
+    branches:
+      - v3
+  pull_request:
+    branches:
+      - v3
+
+permissions:
+  contents: read
+
+# Cancel in progress workflows
+# in the scenario where we already had a run going for that PR/branch/tag but then triggered a new run
+concurrency:
+  group: "${{ github.workflow }} ✨ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
+  cancel-in-progress: true
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        node-version: [16, 17]
+        # Node.js release schedule: https://nodejs.org/en/about/releases/
+
+    name: Node.js ${{ matrix.node-version }} - ${{matrix.os}}
+
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          persist-credentials: false
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Configure npm loglevel
+        run: |
+          npm config set loglevel error
+        shell: bash
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Output Node and NPM versions
+        run: |
+          echo "Node.js version: $(node -v)"
+          echo "NPM version: $(npm -v)"
+
+      - name: Run tests
+        shell: bash
+        run: npm run test:ci
+
+      - name: Upload code coverage
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: coverage-node-${{ matrix.node-version }}-${{ matrix.os }}
+          path: ./coverage/lcov.info
+          retention-days: 1
+
+  coverage:
+    needs: test
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      checks: write
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Install lcov
+        shell: bash
+        run: sudo apt-get -y install lcov
+
+      - name: Collect coverage reports
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          path: ./coverage
+          pattern: coverage-node-*
+
+      - name: Merge coverage reports
+        shell: bash
+        run: find ./coverage -name lcov.info -exec printf '-a %q\n' {} \; | xargs lcov -o ./lcov.info
+
+      - name: Upload coverage report
+        uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
+        with:
+          file: ./lcov.info

.github/workflows/test.yml

@@ -1,28 +1,108 @@
-name: Node CI
+name: ci
 
 on:
-  pull_request:
-    branches:
-    - v3
   push:
     branches:
-    - v3
+      - v3
+  pull_request:
+    branches:
+      - v3
+
+permissions:
+  contents: read
+
+# Cancel in progress workflows
+# in the scenario where we already had a run going for that PR/branch/tag but then triggered a new run
+concurrency:
+  group: "${{ github.workflow }} ✨ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
+  cancel-in-progress: true
 
 jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Setup Node.js
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version: 'lts/*'
+
+      - name: Install dependencies
+        run: npm install --ignore-scripts --include=dev
+
+      - name: Run lint
+        run: npm run lint
+
   test:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macOS-latest, windows-latest]
-        node: [12.20.0, 14.13.1, 16.0.0, 16, 17, 18, 19, 20, 21, 22, 23, 24]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        node-version: [18, 19, 20, 21, 22, 23, 24]
+        # Node.js release schedule: https://nodejs.org/en/about/releases/
+
+    name: Node.js ${{ matrix.node-version }} - ${{matrix.os}}
+
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
-    - name: Use Node.js ${{ matrix.node }}
-      uses: actions/setup-node@v2
-      with:
-        node-version: ${{ matrix.node }}
-    - name: Install dependencies
-      run: npm install
-    - name: Run tests
-      run: npm test
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          persist-credentials: false
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Configure npm loglevel
+        run: |
+          npm config set loglevel error
+        shell: bash
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Output Node and NPM versions
+        run: |
+          echo "Node.js version: $(node -v)"
+          echo "NPM version: $(npm -v)"
+
+      - name: Run tests
+        shell: bash
+        run: npm run test:ci
+
+      - name: Upload code coverage
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: coverage-node-${{ matrix.node-version }}-${{ matrix.os }}
+          path: ./coverage/lcov.info
+          retention-days: 1
+
+  coverage:
+    needs: test
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      checks: write
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Install lcov
+        shell: bash
+        run: sudo apt-get -y install lcov
+
+      - name: Collect coverage reports
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          path: ./coverage
+          pattern: coverage-node-*
+
+      - name: Merge coverage reports
+        shell: bash
+        run: find ./coverage -name lcov.info -exec printf '-a %q\n' {} \; | xargs lcov -o ./lcov.info
+
+      - name: Upload coverage report
+        uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
+        with:
+          file: ./lcov.info

CHANGELOG.md

@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## unreleased
+
+- Support node >=18.0.0
+
 ## 3.0.0-alpha.1 - 2025-05-23
 
 - No functional changes compared to `2.0.0-rc.4`.

package.json

@@ -41,14 +41,17 @@
     "testdata-w3c-json-form": "^1.0.0"
   },
   "engines": {
-    "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+    "node": ">= 18"
   },
   "files": [
     "LICENSE",
     "index.js",
     "lib/"
   ],
   "scripts": {
-    "test": "standard && c8 --check-coverage --statements 100 mocha --exit"
+    "lint": "standard",
+    "test": "mocha",
+    "test:ci": "c8 --reporter=lcovonly --reporter=text --check-coverage --statements 100 npm test",
+    "test:cov": "c8 --reporter=html --reporter=text npm test"
   }
 }