chore(deps): test on a single DevExtreme version, bump JS dev deps

.github/actions/dotnet-test-build/action.yml

@@ -17,7 +17,7 @@ runs:
       path: ~/.nuget/packages
 
   - shell: bash
-    run: cd net/Sample && npm ci
+    run: npm ci
 
   - shell: bash
     run: dotnet build -c Debug net/DevExtreme.AspNet.Data.sln

.github/workflows/ci.yml

@@ -46,14 +46,6 @@ jobs:
     permissions:
       contents: read
 
-    strategy:
-      fail-fast: false
-      matrix:
-        version:
-          - '18.1'
-          - '22.2'
-          - 'latest'
-
     steps:
 
     - name: Checkout sources
@@ -62,11 +54,6 @@ jobs:
     - name: Build no-jquery package
       run: node build/make-nojquery
 
-    - name: Move lockfile
-      if: ${{ matrix.version != 'latest' }}
-      shell: bash
-      run: cp -f js-test/${{ matrix.version }}/package-lock.json package-lock.json
-
     - run: npm ci
 
     - run: npm run dts

eslint.config.js

@@ -0,0 +1,42 @@
+"use strict";
+
+module.exports = [
+    {
+        ignores: [
+            "docs/",
+            "js-test/check-ts-compilation.*",
+            "js-test/test-bundle.js",
+            "net/"
+        ]
+    },
+    {
+        languageOptions: {
+            ecmaVersion: 5,
+            sourceType: "script",
+            globals: {
+                define: "readonly",
+                module: "readonly",
+                require: "readonly"
+            }
+        },
+        rules: {
+            "eqeqeq": [ "error", "allow-null" ],
+            "no-undef": "error",
+            "no-unused-expressions": "error",
+            "no-unused-vars": [ "error", { "caughtErrors": "none" } ],
+            "strict": [ "error", "safe" ]
+        }
+    },
+    {
+        files: [ "eslint.config.js", "build/**", "js-test/karma.conf.js", "js-test/webpack.config.js" ],
+        languageOptions: {
+            ecmaVersion: 6,
+            sourceType: "commonjs",
+            globals: {
+                __dirname: "readonly",
+                console: "readonly",
+                process: "readonly"
+            }
+        }
+    }
+];