Moving to strict.

Create form has now moved to constructor and route data subscribe is type safe.

overlord/src/app/incentive/incentive.component.ts

@@ -42,12 +42,17 @@ export class IncentiveComponent implements OnInit {
     public auth: AuthService,
     private ser: VoucherService,
   ) {
-    this.createForm();
+    this.form = this.fb.group({
+      date: '',
+      incentives: this.fb.array([]),
+    });
     this.listenToDateChange();
   }
 
   ngOnInit() {
-    this.route.data.subscribe((data: { voucher: Voucher }) => {
+    this.route.data.subscribe((value) => {
+      const data = value as { voucher: Voucher };
+
       this.loadVoucher(data.voucher);
     });
   }
@@ -69,13 +74,6 @@ export class IncentiveComponent implements OnInit {
     this.incentiveObservable.next(this.voucher.incentives);
   }
 
-  createForm() {
-    this.form = this.fb.group({
-      date: '',
-      incentives: this.fb.array([]),
-    });
-  }
-
   listenToDateChange(): void {
     this.form
       .get('date')