Contains returns true if the item is present in the list.

Filter returns list with all instances of item removed.

First returns the head of a list.

Functions operate on collections of items.

Join joins the given strings together.

JoinWith joins the given strings together using the given string as glue.

Last returns the last item of a list.

List returns a new list comprised of the given elements.

Pop removes the last element of the list, returning the list.

Push returns the list with item appended.

Rest / Shift returns the tail of a list.

Unshift returns the list with item prepended.