utils.core
find-first
(find-first pred coll)
Returns the first item of coll for which (pred item) returns logical true. Consumes sequences up to the first match, will consume the entire sequence and return nil if no match is found.
indexed
(indexed s)
Returns a lazy sequence of index, item pairs, where items come from āsā and indexes count up from zero.
utils-positions
(utils-positions pred coll)
Returns a lazy sequence containing the positions at which pred is true for items in coll.