Got linting to working and added GitHub action "lint" (#39)

.eslintrc.json

@@ -0,0 +1,47 @@
+{
+  "root": true,
+  "ignorePatterns": [
+    "projects/**/*"
+  ],
+  "overrides": [
+    {
+      "files": [
+        "*.ts"
+      ],
+      "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/recommended",
+        "plugin:@angular-eslint/recommended",
+        "plugin:@angular-eslint/template/process-inline-templates"
+      ],
+      "rules": {
+        "@angular-eslint/directive-selector": [
+          "error",
+          {
+            "type": "attribute",
+            "prefix": "app",
+            "style": "camelCase"
+          }
+        ],
+        "@angular-eslint/component-selector": [
+          "error",
+          {
+            "type": "element",
+            "prefix": "app",
+            "style": "kebab-case"
+          }
+        ]
+      }
+    },
+    {
+      "files": [
+        "*.html"
+      ],
+      "extends": [
+        "plugin:@angular-eslint/template/recommended",
+        "plugin:@angular-eslint/template/accessibility"
+      ],
+      "rules": {}
+    }
+  ]
+}

.github/workflows/lint.yaml

@@ -0,0 +1,25 @@
+name: Linting
+
+on:
+  push:
+    branches:
+      - '**'  # Wird für jeden Push auf einen Branch durchgeführt
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+
+      - name: Install Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+
+      - name: Install Dependencies
+        run: npm install
+
+      - name: Run ng lint
+        run: npx ng lint

angular.json

@@ -93,11 +93,23 @@
             ],
             "scripts": []
           }
+        },
+        "lint": {
+          "builder": "@angular-eslint/builder:lint",
+          "options": {
+            "lintFilePatterns": [
+              "src/**/*.ts",
+              "src/**/*.html"
+            ]
+          }
         }
       }
     }
   },
   "cli": {
-    "analytics": "877cf958-4b8f-4755-bc70-9895434252db"
+    "analytics": "877cf958-4b8f-4755-bc70-9895434252db",
+    "schematicCollections": [
+      "@angular-eslint/schematics"
+    ]
   }
 }