proposal: analogue of `InDeltaMapValues` with different deltas

[Antonboom]

Hi!

Looks like InDeltaMapValues doesn't make sense if I need different deltas for different keys.

Thanks.

[dolmen]

I understand what you don't want. But it is not clear to me what you want instead.

[Antonboom]

I made some example 🙏 https://go.dev/play/p/Rywjnhgua9q

[brackendawson]

Genuine question, does this meet this threshold? What were you testing?