_.sortedUniqBy(array, [iteratee])

_.sortedLastIndexBy(array, value, [iteratee=_.identity])

_.last(array) source

_.dropRightWhile(array, [predicate=_.identity])

_.nth(array, [n=0])

_.sortedIndexOf(array, value)

_.differenceWith(array, [values], [comparator])

_.join(array, [separator=','])

_.zip([arrays]) source

_.sortedIndexBy(array, value, [iteratee=_.identity])