_.sortedUniq(array)

_.sortedLastIndexOf(array, value)

_.without(array, [values])

_.flattenDepth(array, [depth=1])

_.unzip(array) source

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

_.uniq(array) source

_.initial(array) source

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

_.dropRight(array, [n=1])