@bemoje/arr-sorted-indexes-of (npm): Find all indexes at which an array element exists, by binary search.
Keywords: find|indexes|array|element|exists|binary|search|[compare]|[comparenumeric=false]|sort|numerically|defaults|lexicographic/alphabetic|[comparedescending=false]|descending|order|ascending|[comparearray=false]|arrays|nested|compared|recursively|[compareby=undefined]|index|callbackelement|object|keys|dot-notation|support|integer|comparator|function|callback|definition|compare|negative|number|>|positive|<|value-getter|getter|arrsortedindexesof