How do I implement a sliding window in rx? I.e. h...

# rx

[dimsuz]

How do I implement a sliding window in rx?

I.e. having

originalSequence => [0, 1, 2, 3, 4]
desiredResult => [ [0, 1], [1, 2], [2, 3], [3, 4] ]

Each time original observable emits an item, downstream emits a pair