Removed combiner component and added initial commit for github workflows

Author: 0x41head

.github/workflows/tests.yml

@@ -0,0 +1,26 @@
+name: Node.js CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm ci
+    - run: npm run build --if-present
+    - run: npm test -- --watch=false --browsers=ChromeHeadless

src/app/app.module.ts

@@ -14,7 +14,6 @@ import { TopHeaderComponent } from './component/top-header/top-header.component'
 import { TaskDescriptionComponent } from './component/task-description/task-description.component';
 import { ymlService } from './service/yaml-parser/yaml-parser.service';
 import { HttpClientModule } from '@angular/common/http';
-import { CombinerService } from './service/combiner/combiner.service';
 import { CircularHeatmapComponent } from './component/circular-heatmap/circular-heatmap.component';
 import { MappingComponent } from './component/mapping/mapping.component';
 import { ReadmeToHtmlComponent } from './component/readme-to-html/readme-to-html.component';
@@ -49,7 +48,7 @@ import { DependencyGraphComponent } from './dependency-graph/dependency-graph.co
     HttpClientModule
 
   ],
-  providers: [ymlService,CombinerService],
+  providers: [ymlService],
   bootstrap: [AppComponent]
 })
 export class AppModule { }