feat: drop ESLint v2, v3, v4, v5, v6 & v7 support

.github/workflows/native-wsl.yml

@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [windows-2019]
-        node-version: [18, 16, 14, 12, 10, 8, 6, 4]
+        node-version: [22, 20, 18]
         configuration: [wsl, native]
 
     steps:
@@ -29,81 +29,30 @@ jobs:
     - name: 'WSL: do all npm install steps'
       if: matrix.configuration == 'wsl'
       env:
-        ESLINT_VERSION: 7
-        TRAVIS_NODE_VERSION: ${{ matrix.node-version }}
+        ESLINT_VERSION: 9
       run: |
         curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/master/install.sh | bash
         export NVM_DIR="$HOME/.nvm"
         [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
         nvm install --latest-npm ${{ matrix.node-version }}
 
-        if [ ${{ matrix.node-version }} -ge 4 ] && [ ${{ matrix.node-version }} -lt 6 ]; then
-          npm install eslint@4 --no-save --ignore-scripts
-          npm install
-          npm install [email protected] --no-save
-          npm uninstall @angular-eslint/template-parser @typescript-eslint/parser --no-save
-        fi
-        if [ ${{ matrix.node-version }} -ge 6 ] && [ ${{ matrix.node-version }} -lt 7 ]; then
-          npm install eslint@5 --no-save --ignore-scripts
-          npm install
-          npm uninstall @angular-eslint/template-parser --no-save
-          npm install [email protected] @typescript-eslint/parser@3 --no-save
-        fi
-        if [ ${{ matrix.node-version }} -ge 7 ] && [ ${{ matrix.node-version }} -lt 8 ]; then
-          npm install eslint@6 --no-save --ignore-scripts
-          npm install
-          npm install [email protected] typescript-eslint-parser@20 --no-save
-          npm uninstall @angular-eslint/template-parser --no-save
-        fi
-        if [ ${{ matrix.node-version }} -eq 8 ]; then
-          npm install eslint@6 --no-save --ignore-scripts
-          npm install
-          npm uninstall @angular-eslint/template-parser --no-save
-          npm install @typescript-eslint/parser@3 --no-save
-        fi
-        if [ ${{ matrix.node-version }} -gt 8 ] && [ ${{ matrix.node-version }} -lt 10 ]; then
-          npm install eslint@7 --no-save --ignore-scripts
-          npm install
-          npm install @typescript-eslint/parser@3 --no-save
-        fi
-        if [ ${{ matrix.node-version }} -ge 10 ] && [ ${{ matrix.node-version }} -lt 12 ]; then
-          npm install
-          npm install @typescript-eslint/parser@4 --no-save
-        fi
-        if [ ${{ matrix.node-version }} -ge 12 ]; then
-          npm install
-        fi
+        npm install
         npm run copy-metafiles
         npm run pretest
         npm run tests-only
 
-    - name: install dependencies for node <= 10
-      if: matrix.node-version <= '10' && matrix.configuration == 'native'
-      run: |
-        npm install --legacy-peer-deps
-        npm install eslint@7 --no-save
-
-    - name: Install dependencies for node > 10
-      if: matrix.node-version > '10'  && matrix.configuration == 'native'
+    - name: Install dependencies in Native
+      if: matrix.configuration == 'native'
       run: npm install
 
-    - name: install the latest version of nyc
+    - name: install the latest version of nyc in Native
       if: matrix.configuration == 'native'
       run: npm install nyc@latest --no-save
 
-    - name: copy metafiles for node <= 8
-      if: matrix.node-version <= 8 && matrix.configuration == 'native'
-      env:
-        ESLINT_VERSION: 6
-        TRAVIS_NODE_VERSION: ${{ matrix.node-version }}
-      run: |
-        npm run copy-metafiles
-        bash ./tests/dep-time-travel.sh 2>&1
-    - name: copy metafiles for Node > 8
-      if: matrix.node-version > 8 && matrix.configuration == 'native'
+    - name: copy metafiles in Native
+      if: matrix.configuration == 'native'
       env:
-        ESLINT_VERSION: 7
-        TRAVIS_NODE_VERSION: ${{ matrix.node-version }}
+        ESLINT_VERSION: 9
       run: |
         npm run copy-metafiles
         bash ./tests/dep-time-travel.sh 2>&1

.github/workflows/node.yml

@@ -0,0 +1,65 @@
+name: 'Tests: node.js'
+
+on: [pull_request, push]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+permissions:
+  contents: read
+
+jobs:
+  matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      latest: ${{ steps.set-matrix.outputs.requireds }}
+      minors: ${{ steps.set-matrix.outputs.optionals }}
+    steps:
+      - uses: ljharb/actions/node/matrix@main
+        id: set-matrix
+        with:
+          versionsAsRoot: true
+          type: majors
+          preset: '^18.18.0 || ^20.9.0 || >=21.1.0'
+
+  latest:
+    needs: [matrix]
+    name: 'majors'
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+        node-version: ${{ fromJson(needs.matrix.outputs.latest) }}
+        eslint:
+          - 9
+          - 9.0.0
+          - 8
+          - 8.57.0
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ljharb/actions/node/install@main
+        continue-on-error: false
+        name: 'nvm install ${{ matrix.node-version }} && npm install, with eslint ${{ matrix.eslint }}'
+        env:
+          NPM_CONFIG_LEGACY_PEER_DEPS: false
+          ESLINT_VERSION: ${{ matrix.eslint }}
+        with:
+          node-version: ${{ matrix.node-version }}
+          after_install: npm run copy-metafiles && ./tests/dep-time-travel.sh
+          skip-ls-check: true
+      - run: npm run pretest
+      - run: npm run tests-only
+      - uses: codecov/[email protected]
+
+  node:
+    name: 'node 18+'
+    needs: [latest]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'

.github/workflows/packages.yml

@@ -20,7 +20,7 @@ jobs:
         id: set-matrix
         with:
           type: 'majors'
-          preset: '>= 6' # preset: '>=4' # see https://github.com/import-js/eslint-plugin-import/issues/2053
+          preset: '^18.18.0 || ^20.9.0 || >=21.1.0'
           versionsAsRoot: true
 
   tests:
@@ -33,8 +33,10 @@ jobs:
       matrix:
         node-version: ${{ fromJson(needs.matrix.outputs.latest) }}
         eslint:
+          - 9
+          - 9.0.0
           - 8
-          - 7
+          - 8.57.0
         package:
           - resolvers/node
           - resolvers/webpack
@@ -46,9 +48,8 @@ jobs:
       - uses: ljharb/actions/node/install@main
         name: 'nvm install ${{ matrix.node-version }} && npm install'
         env:
-          NPM_CONFIG_LEGACY_PEER_DEPS: ${{ matrix.node-version == 11 && false || true }}
+          NPM_CONFIG_LEGACY_PEER_DEPS: false
           ESLINT_VERSION: ${{ matrix.eslint }}
-          TRAVIS_NODE_VERSION: ${{ matrix.node-version }}
         with:
           node-version: ${{ matrix.node-version }}
           after_install: npm run copy-metafiles && ./tests/dep-time-travel.sh && cd ${{ matrix.package }} && npm install

package.json

@@ -3,7 +3,7 @@
   "version": "2.31.0",
   "description": "Import with sanity.",
   "engines": {
-    "node": ">=4"
+    "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
   },
   "main": "lib/index.js",
   "directories": {
@@ -76,7 +76,7 @@
     "chai": "^4.3.10",
     "cross-env": "^4.0.0",
     "escope": "^3.6.0",
-    "eslint": "^2 || ^3 || ^4 || ^5 || ^6 || ^7.2.0 || ^8 || ^9",
+    "eslint": "^8.57.0 || ^9.0.0",
     "eslint-doc-generator": "^1.6.1",
     "eslint-import-resolver-node": "file:./resolvers/node",
     "eslint-import-resolver-typescript": "^1.0.2 || ^1.1.1",
@@ -106,7 +106,7 @@
     "typescript-eslint-parser": "^15 || ^20 || ^22"
   },
   "peerDependencies": {
-    "eslint": "^2 || ^3 || ^4 || ^5 || ^6 || ^7.2.0 || ^8 || ^9"
+    "eslint": "^8.57.0 || ^9.0.0"
   },
   "dependencies": {
     "@rtsao/scc": "^1.1.0",

resolvers/node/package.json

@@ -38,5 +38,8 @@
     "chai": "^3.5.0",
     "mocha": "^3.5.3",
     "nyc": "^11.9.0"
+  },
+  "engines": {
+    "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
   }
 }