- first code with simple leaflet map

src/app/app.component.ts

@@ -0,0 +1,22 @@
+import { Component, VERSION } from "@angular/core";
+import '../styles.css';
+import '../../node_modules/leaflet/dist/leaflet.css';
+
+@Component({
+  selector: "app-component", 
+  templateUrl: "./app.component.html",
+    styleUrls: ["./app.component.css"]
+  // template: `
+  //   <div>
+  //     <h1>{{name}}</h1>
+  //     <div>The number: {{x}}</div>
+  //   </div>
+  // `,
+  // styleUrls: ['./app.component.css']
+})
+export class AppComponent {
+  constructor() {}
+
+  private name = 'Angular test ' + VERSION.major;
+  x: number = 123;
+}