I'm using `distinctUntilChanged` and it does what ...

# getting-started

[Colton Idle]

I'm using distinctUntilChanged and it does what it says on the tin... but I was wondering if there's any way to do distinctUntilChanged for not just the last emission... but the last two emissions.

example: I keep getting emits of A > B > A > B > A > B, etc. I just want that to be recorded as one emit for each. Is that possible?

[Colton Idle]

Maybe what I actually want is a debounce... hm

[John Davidson]

You could use runningFold to emit Pairs, then use distinctUntilChanged

[Colton Idle]

interesting. ill take a look