Demos - Enable lint in CI (DevExpress#31014)

Author: Tucchhaa

.github/workflows/demos_visual_tests_frameworks.yml

@@ -234,30 +234,14 @@ jobs:
       #   run: pnpm run ts-check-react
 
   lint:
-    name: ${{ matrix.name }}
+    name: Lint code base
     needs:
       - build-devextreme
       - get-changes
 
     runs-on: ubuntu-22.04
     timeout-minutes: 60
 
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: Lint code base (excluding demos)
-            command: pnpx nx lint-non-demos
-          # NOTE: skipped due to enormous number of errors
-          # - name: Lint demos (1/4)
-          #   command: CONSTEL=1/4 npm run lint-demos
-          # - name: Lint demos (2/4)
-          #   command: CONSTEL=2/4 npm run lint-demos
-          # - name: Lint demos (3/4)
-          #   command: CONSTEL=3/4 npm run lint-demos
-          # - name: Lint demos (4/4)
-          #   command: CONSTEL=4/4 npm run lint-demos
-
     steps:
     - name: Get sources
       uses: actions/checkout@v4
@@ -319,7 +303,7 @@ jobs:
       env:
         CHANGEDFILEINFOSPATH: changed-files.json
         DEBUG: 'eslint:cli-engine,stylelint:standalone'
-      run: ${{ matrix.command }}
+      run: pnpx nx lint
 
   check_generated_demos:
     name: ${{ matrix.name }}

apps/demos/Demos/SelectBox/Overview/React/Field.tsx

@@ -1,7 +1,4 @@
 import React from 'react';
-import TextBox from 'devextreme-react/text-box';
-
-const nameLabel = { 'aria-label': 'Name' };
 
 export default function Field(data: { ImageSrc: any; Name: any }) {
   return (

apps/demos/Demos/SelectBox/Overview/ReactJs/Field.js

@@ -1,6 +1,5 @@
 import React from 'react';
 
-const nameLabel = { 'aria-label': 'Name' };
 export default function Field(data) {
   return (
     <div className="custom-addon">

apps/demos/Demos/SelectBox/Overview/jQuery/index.js

@@ -48,7 +48,7 @@ $(() => {
         const result = $(`<div class="custom-addon"><img alt="Product name" src="${src}"/></div>`);
 
         return result;
-      }
+      },
     },
     itemTemplate(data) {
       return `<div class='custom-item'><img alt='Product name' src='${

apps/demos/package.json

@@ -164,7 +164,7 @@
         "prepare-shared": "pnpm run prepare-ts && gulp shared",
         "lint-html": "prettier --check .",
         "lint-js": "eslint . --ignore-pattern 'Demos'",
-        "lint-demos": "ts-node utils/eslint-runner",
+        "lint-demos": "eslint ./Demos",
         "lint-css": "stylelint **/*.{css,vue}",
         "lint-non-demos": "pnpx nx run-many -t lint-js lint-css lint-html -p devextreme-demos",
         "lint": "pnpm run lint-non-demos && pnpm run lint-demos",