Resolve "Frontend for Models"

Closes #1 (closed)

aleksis/apps/lesrooster/frontend/components/lesson_raster/LessonRaster.vue

@@ -282,12 +282,13 @@ export default {
   },
   computed: {
     slots() {
-      return this.items
-          ?.sort(
-              (a,b) =>
-              parseInt(a.timeStart.replace(":", ""))
-              - parseInt(b.timeStart.replace(":", ""))
-          )  || [];
+      return (
+        this.items?.sort(
+          (a, b) =>
+            parseInt(a.timeStart.replace(":", "")) -
+            parseInt(b.timeStart.replace(":", ""))
+        ) || []
+      );
     },
     columns() {
       return (