Feature request: multi-map

[MilesCranmer]

As a convenience constructor, instead of needing to use @composed, it would be nice to use the multiple-collection version of map:

julia> map((i, j) -> (i, j), Data.SampledFrom(1:10), Data.SampledFrom(5:15))
ERROR: MethodError: no method matching length(::Supposition.Data.SampledFrom{Int64, UnitRange{Int64}})

[Seelengrab]

Yeah, generating tuples of things is a bit of a blindspot at the moment - I'll see if I can get on this tomorrow. Shouldn't be too big of a problem, the relevant code in src/data.jl:136-187 just needs to be adjusted to handle the multi-arg case :)

[Seelengrab]

Alright, this should be up on feat/multimap - let me know if that works for #47 or if there's still something missing!

[MilesCranmer]

Awesome, that works, thanks!

[Seelengrab]

Nice - if nothing disastrous shows up from your side, I'll make a release with this in the coming week.