[v4.0] Set minimum Node version to 18

Author: lukastaegert

.github/workflows/repl-artefacts.yml

@@ -60,7 +60,7 @@ jobs:
         #TODO: remove after or before merging release-4.0
         if: ${{ github.head_ref == 'release-4.0' || github.base_ref == 'release-4.0' }}
         run: npm exec -- concurrently -c green,blue,yellow 'npm:build:napi -- --release' 'npm run build:wasm' 'npm:build:cjs' && npm run build:copy-native && npm run build:bootstrap
-      #TODO: remove after or before merging release-4.0
+        #TODO: remove after or before merging release-4.0
       - name: Build artefacts
         if: ${{ github.head_ref != 'release-4.0' && github.base_ref != 'release-4.0' }}
         run: npm run build:cjs && npm run build:bootstrap

.github/workflows/tests.yml

@@ -47,14 +47,14 @@ jobs:
   linux16:
     runs-on: ubuntu-latest
     timeout-minutes: 15
-    name: Node 16 + Extra Tests (Linux)
+    name: Node 18 + Extra Tests (Linux)
     steps:
       - name: Checkout Commit
         uses: actions/checkout@v4
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: '16'
+          node-version: '18'
       - name: Cache Node Modules
         id: cache-node-modules
         uses: actions/cache@v3
@@ -73,40 +73,12 @@ jobs:
         env:
           CI: true
 
-  linux:
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    strategy:
-      matrix:
-        node: ['14.18.0']
-    name: Node ${{ matrix.node }} (Linux)
-    steps:
-      - name: Checkout Commit
-        uses: actions/checkout@v4
-      - name: Setup Node
-        uses: actions/setup-node@v3
-        with:
-          node-version: ${{ matrix.node }}
-      - name: Cache Node Modules
-        id: cache-node-modules
-        uses: actions/cache@v3
-        with:
-          path: node_modules
-          key: node-modules-${{ runner.os }}-${{ hashFiles('package-lock.json') }}
-      - name: Install dependencies
-        if: steps.cache-node-modules.outputs.cache-hit != 'true'
-        run: npm i -g npm@8 && npm ci --ignore-scripts
-      - name: Run tests
-        run: npm run ci:test:only
-        env:
-          CI: true
-
   macos:
     runs-on: macos-latest
     timeout-minutes: 15
     strategy:
       matrix:
-        node: ['14.18.0', '18']
+        node: ['18']
     name: Node ${{ matrix.node }} (macOS)
     steps:
       - name: Checkout Commit
@@ -137,7 +109,7 @@ jobs:
     timeout-minutes: 15
     strategy:
       matrix:
-        node: ['14.18.0', '18']
+        node: ['18']
     name: Node ${{ matrix.node }} (Windows)
     steps:
       - name: Checkout Commit

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "rollup",
-  "version": "3.29.4",
+  "version": "4.0.0-0",
   "description": "Next-generation ES module bundler",
   "main": "dist/rollup.js",
   "module": "dist/es/rollup.js",
@@ -157,7 +157,7 @@
     "dist/es/package.json"
   ],
   "engines": {
-    "node": ">=14.18.0",
+    "node": ">=18.0.0",
     "npm": ">=8.0.0"
   },
   "exports": {

package.json

@@ -2,7 +2,6 @@
 	"compilerOptions": {
 		"allowSyntheticDefaultImports": true,
 		"forceConsistentCasingInFileNames": true,
-		"isolatedModules": true,
 		"module": "ESNext",
 		"moduleResolution": "Node",
 		"noEmitOnError": true,
@@ -11,8 +10,7 @@
 		"resolveJsonModule": true,
 		"skipLibCheck": true,
 		"strict": true,
-		"target": "ES2020",
-		"useDefineForClassFields": false
+		"target": "ES2022"
 	},
 	"include": ["typings/**/*.d.ts", "src", "cli", "browser", "rollup.config.ts"],
 	"exclude": ["dist", "node_modules", "test/typescript", "browser/dist"]