chore(docs): add explanation of how SEO is working

Author: MarkPieszak

Client/app/app.module.ts

@@ -34,6 +34,12 @@ import { ConnectionResolver } from './shared/route.resolver';
             },
             {
                 path: 'home', component: HomeComponent,
+
+                // *** SEO Magic ***
+                // We're using "data" in our Routes to pass in our <title> <meta> <link> tag information
+                // Note: This is only happening for ROOT level Routes, you'd have to add some additional logic if you wanted this for Child level routing
+                // When you change Routes it will automatically append these to your document for you on the Server-side
+                //  - check out app.component.ts to see how it's doing this 
                 data: {
                     title: 'Homepage',
                     meta: [{ name: 'description', content: 'This is an example Description Meta tag!' }],

Client/app/browser-app.module.ts

@@ -8,12 +8,14 @@ import { AppModule } from './app.module';
 import { AppComponent } from './app.component';
 
 export function createConfig(): SignalRConfiguration {
-    const c = new SignalRConfiguration();
-    c.hubName = 'Ng2SignalRHub';
-    c.qs = { user: 'donald' };
-    c.url = 'http://ng2-signalr-backend.azurewebsites.net/';
-    c.logging = true;
-    return c;
+    const signalRConfig = new SignalRConfiguration();
+
+    signalRConfig.hubName = 'Ng2SignalRHub';
+    signalRConfig.qs = { user: 'donald' };
+    signalRConfig.url = 'http://ng2-signalr-backend.azurewebsites.net/';
+    signalRConfig.logging = true;
+
+    return signalRConfig;
 }
 
 @NgModule({

Client/app/shared/link.service.ts

@@ -63,7 +63,8 @@ export class LinkService {
     // }
 
     private _parseSelector(tag: LinkDefinition): string {
-        const attr: string = tag.name ? 'name' : 'property';
+        // Possibly re-work this
+        const attr: string = tag.rel ? 'rel' : 'hreflang';
         return `${attr}="${tag[attr]}"`;
     }
 

Client/app/shared/route.resolver.ts

@@ -1,4 +1,3 @@
-
 import { Injectable } from '@angular/core';
 import { Resolve } from '@angular/router';