feat: adopt linter

.github/workflows/ci.yml

@@ -18,6 +18,24 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 'lts/*'
+
+      - name: Install dependencies
+        run: npm install --ignore-scripts --include=dev
+
+      - name: Run lint
+        run: npm run lint
+
   performance:
     name: Run performance test
     strategy:
@@ -93,19 +111,22 @@ jobs:
           - node-version: "5"
             npm-i: "[email protected] [email protected]"
             # fixes https://github.com/npm/cli/issues/681
-            npm-version: "npm@3.10.10"
+            npm-version: npm@2.15.11
             npm-rm: 'iconv'
 
           - node-version: "6"
             npm-i: "[email protected] [email protected]"
+            npm-version: [email protected]
             npm-rm: 'iconv'
 
           - node-version: "7"
             npm-i: "[email protected] [email protected]"
+            npm-version: [email protected]
             npm-rm: 'iconv'
 
           - node-version: "8"
             npm-i: "[email protected] [email protected]"
+            npm-version: [email protected]
             npm-rm: 'iconv'
 
           - node-version: "9"
@@ -155,7 +176,7 @@ jobs:
         shell: bash
 
       - name: Remove npm module(s) ${{ matrix.npm-rm }}
-        run: npm rm --silent --save-dev ${{ matrix.npm-rm }}
+        run: npm rm --silent --save-dev ${{ matrix.npm-rm }} neostandard @stylistic/eslint-plugin-js @stylistic/eslint-plugin eslint
         if: matrix.npm-rm != ''
 
       - name: Install Node version specific dev deps
@@ -226,7 +247,10 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
-
+
+      - name: Remove npm module(s) iconv, eslint, neostandard, @stylistic/eslint-plugin-js, @stylistic/eslint-plugin
+        run: npm rm --silent --save-dev iconv neostandard @stylistic/eslint-plugin-js @stylistic/eslint-plugin eslint
+
       - name: Webpack test
         shell: bash
         run: |

.github/workflows/iojs.yml

@@ -43,17 +43,15 @@ jobs:
       run: |
         npm config set loglevel error
         npm config set shrinkwrap false
+
     - name: Remove npm module(s) ${{ matrix.npm-rm }}
-      run: npm rm --silent --save-dev ${{ matrix.npm-rm }}
+      run: npm rm --silent --save-dev ${{ matrix.npm-rm }} neostandard @stylistic/eslint-plugin-js @stylistic/eslint-plugin eslint
       if: matrix.npm-rm != ''
 
     - name: Install npm module(s) ${{ matrix.npm-i }}
       run: npm install --save-dev ${{ matrix.npm-i }}
       if: matrix.npm-i != ''
 
-    - name: Remove non-test dependencies
-      run: npm rm --silent --save-dev connect-redis
-
     - name: Install Node.js dependencies
       run: npm install
 

.npmignore

@@ -6,4 +6,7 @@ wiki
 coverage
 .github
 .idea
-performance
+performance
+.nyc_output
+eslint.config.js
+*.tgz