RxJS 5 let
RxJS 5 toPromise
RxJS 5 do
RxJS 5 dematerialize
RxJS 5 delayWhen
RxJS 5 delay
RxJS 5 windowWhen
RxJS 5 windowToggle
RxJS 5 windowTime
RxJS 5 windowCount
RxJS 5 window
RxJS 5 switchMap
RxJS 5 scan
RxJS 5 pluck
RxJS 5 partition
RxJS 5 mergeMap
RxJS 5 mapTo
RxJS 5 map