How to use the angular-cesium.EditActions.DRAG_POINT_FINISH function in angular-cesium

this.editing$.subscribe((editUpdate: PolylineEditUpdate) => {

      if (editUpdate.editAction === EditActions.DRAG_POINT_FINISH) {
        console.log(editUpdate.points); // point = position with id
        console.log(editUpdate.positions); // or just position
        console.log(editUpdate.updatedPosition); // added position
      }
    });
  }

this.editing$.subscribe((editUpdate: PolygonEditUpdate) => {
      if (editUpdate.editAction === EditActions.DRAG_POINT_FINISH) {
        console.log(editUpdate.points); // point = position with id
        console.log(editUpdate.positions); // or just position
        console.log(editUpdate.updatedPosition); // added position
      }
    });
  }

this.editing$.subscribe((editUpdate: HippodromeEditUpdate) => {
      if (editUpdate.editAction === EditActions.DRAG_POINT_FINISH) {
        console.log(editUpdate.points); // point = position with id
        console.log(editUpdate.positions); // or just position
        console.log(editUpdate.updatedPosition); // added position
      }
    });
  }

this.editing$.subscribe((editUpdate: PolygonEditUpdate) => {
      if (editUpdate.editAction === EditActions.DRAG_POINT_FINISH) {
        console.log(editUpdate.points); // point = position with id
        console.log(editUpdate.positions); // or just position
        console.log(editUpdate.updatedPosition); // added position
      }
    });
  }

this.editing$.subscribe((editUpdate: PolylineEditUpdate) => {
      if (editUpdate.editAction === EditActions.DRAG_POINT_FINISH) {
        console.log(editUpdate.points); // point = position with id
        console.log(editUpdate.positions); // or just position
        console.log(editUpdate.updatedPosition); // added position
      }
    });
    this.editing$.subscribe((editUpdate: PolylineEditUpdate) => {