Include code snippets in full-text search (#7)

src/app/components/search/Search.component.scss

@@ -22,7 +22,6 @@
   &.node {
     .search-icon {
       color: var(--noded-background-node);
-      content: '\f10d';
     }
   }
 
@@ -31,6 +30,12 @@
       color: var(--noded-background-db);
     }
   }
+
+  &.code {
+    .search-icon {
+      color: var(--noded-background-code);
+    }
+  }
 }
 
 .search-assoc {

src/app/components/search/Search.component.ts

@@ -7,11 +7,11 @@ import {Router} from '@angular/router';
 export interface SearchResult {
     title: string;
     short_title: string;
-    type: 'page' | 'node';
+    type: 'page' | 'node' | 'code';
     id: string;
     associated?: {
         title: string,
-        type: 'page' | 'node',
+        type: 'page',
         id: string
     };
 }
@@ -30,6 +30,7 @@ export class SearchComponent implements OnInit {
         node: 'fa fa-quote-left',
         page: 'fa fa-sticky-note',
         db: 'fa fa-database',
+        code: 'fa fa-code',
     };
 
     constructor(
@@ -68,6 +69,9 @@ export class SearchComponent implements OnInit {
         } else if ( result.type === 'node' ) {
             await this.router.navigate(['/editor', { id: result.associated.id, node_id: result.id }]);
             await this.dismiss();
+        } else if ( result.type === 'code' ) {
+            await this.router.navigate(['/editor', { id: result.associated.id, node_id: result.id }]);
+            await this.dismiss();
         }
     }