_.unzip(array) source

_.uniq(array) source

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

_.sortedUniq(array)

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

_.sortedLastIndexOf(array, value)

_.initial(array) source

_.without(array, [values])

_.xorWith([arrays], [comparator])

_.sortedIndex(array, value)