Se agrega addon para resaltado de parentesis en codemirror

Frontend Angular 4/src/app/layout/matefun/matefun.component.ts

@@ -35,6 +35,7 @@ import 'codemirror/addon/dialog/dialog';
 import 'codemirror/addon/search/search';
 import 'codemirror/addon/search/matchesonscrollbar';
 import 'codemirror/addon/search/jump-to-line';
+import 'codemirror/addon/edit/matchbrackets';
 
 import './codemirror-matefun-mode.js'
 
@@ -73,6 +74,7 @@ export class MateFunComponent {
         readOnly: false,
         lineNumbers: true,
         lineWrapping : true,
+        matchBrackets: true,
         extraKeys: {"Ctrl-Space": "autocomplete"},
         mode: {
             name: "matefun",