misc: optimizations

Author: sjbur

e2e/testcafe-devextreme/tests/scheduler/common/dragAndDrop/dragEvents.ts

@@ -155,7 +155,7 @@ test('Should not throw error when trying to drag appointment that is being updat
       e.cancel = new Promise((resolve) => {
         setTimeout(() => {
           resolve(false);
-        }, 5000);
+        }, 1500);
       });
     },
   });

packages/devextreme/js/__internal/scheduler/m_scheduler.ts

@@ -199,7 +199,7 @@ class Scheduler extends SchedulerOptionsBaseWidget {
 
   _asyncTemplatesTimers!: any[];
 
-  _updatingAppointments: Set<any> = new Set();
+  _updatingAppointments: Set<Appointment> = new Set();
 
   _dataSourceLoadedCallback: any;
 
@@ -2155,7 +2155,7 @@ class Scheduler extends SchedulerOptionsBaseWidget {
     return this._workSpace.dragBehavior;
   }
 
-  _isAppointmentBeingUpdated(appointmentData: any): boolean {
+  _isAppointmentBeingUpdated(appointmentData: Appointment): boolean {
     return this._updatingAppointments.has(appointmentData);
   }