list of all elements used to compute the elements which aren't part of any given set
include empty intersections
limit to the top N after sorting
maximum number of intersecting sets
minimum number of intersecting sets
alternative to .elems
by directly specifying the elements that are not part of any set
just makes sense with min=0
order the sets combinations by the given criteria
type of set combination
optional color merger
optional elem key function
https://github.com/upsetjs/upsetjs
Copyright (c) 2021 Samuel Gratzl sam@sgratzl.com