Cleanup karma and rollup (#52)

* remove unused karma config

* remove rollup

* update CI action

.github/workflows/nodejs.yml

@@ -1,4 +1,4 @@
-name: Build
+name: Test
 
 on:
   pull_request:
@@ -7,36 +7,33 @@ on:
       - main
 
 jobs:
-  build:
-    name: Build
+  test:
+    name: Test
     runs-on: ubuntu-latest
     steps:
       - name: Get sources
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
 
       - name: Restore npm cache
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
           restore-keys: |
             ${{ runner.os }}-node-
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         with:
           path: node_modules
           key: ${{ runner.os }}-node-modules-${{ hashFiles('**/package-lock.json') }}
           restore-keys: |
             ${{ runner.os }}-node-modules-
-      - name: Use Node.js 16
-        uses: actions/setup-node@v3
+      - name: Use Node.js 22
+        uses: actions/setup-node@v4
         with:
-          node-version: '16'
+          node-version: "22"
 
       - name: Install dependencies
-        run: npm install
-
-      - name: Build
-        run: npm run build --if-present
+        run: npm ci
 
       - name: Test
         run: npm run test

package.json

@@ -26,11 +26,9 @@
     "url": "git+ssh://[email protected]/chaijs/check-error.git"
   },
   "scripts": {
-    "build": "rollup -c rollup.config.js",
     "lint": "eslint --ignore-path .gitignore index.js test/",
-    "prepublish": "npm run build",
     "semantic-release": "semantic-release pre && npm publish && semantic-release post",
-    "pretest": "npm run lint && npm run build",
+    "pretest": "npm run lint",
     "test": "npm run test:node && npm run test:browser",
     "test:browser": "web-test-runner",
     "test:node": "mocha"
@@ -58,8 +56,6 @@
     }
   },
   "devDependencies": {
-    "@rollup/plugin-commonjs": "^21.0.0",
-    "@rollup/plugin-node-resolve": "^13.0.5",
     "@web/test-runner": "^0.17.0",
     "browserify": "^13.0.0",
     "browserify-istanbul": "^1.0.0",
@@ -68,7 +64,6 @@
     "eslint-plugin-filenames": "^0.2.0",
     "ghooks": "^1.0.1",
     "mocha": "^9.1.2",
-    "rollup": "^2.58.0",
     "semantic-release": "^4.3.5",
     "simple-assert": "^2.0.0",
     "validate-commit-msg": "^2.3.1"