Array functions

Function	Description
`append`	Add items to the end of an array.
`contains`	Check if an array or string contains a value.
`distinct`	Get unique items from an array.
`distinct_by`	Get unique items from an array based on a property.
`group_adjacent`	Group adjacent elements that share a property value.
`length`	Get the length of an array, object or string.
`list_join`	Join lists of objects.
`list_range_fill`	Fill missing values in a list.
`map`	Apply an expression to all the elements of an array.
`parent_child_index`	Provide subarrays with consistent indexing.
`reverse`	Reverse the order of an array or a string.
`sort`	Sort an array in ascending order.
`sort_by`	Sort an array of objects by a property or a value of a function.
`split`	Split an array into two.
`split_array`	Split an array into subarrays of a given length.
`take_or_default`	Get the first part of the array.
`to_array`	Wraps data in an array.
`to_dictionary`	Converts an array into an object with a specific structure.