deferredCall( fcn: any,): { schedule: { (timeout: any): ...; schedule: ...; call(): ...; cancel(): ...; isPending(): any; }
; call(): { (timeout: any): ...; schedule: ...; call(): ...; cancel(): ...; isPending(): any; }
; cancel(): { (timeout: any): ...; schedule: ...; call(): ...; cancel(): ...; isPending(): any; }
; isPending(): any; ( timeout: any, ): { (timeout: any): ...; schedule: ...; call(): ...; cancel(): ...; isPending(): any; }
;}