Provides information about collections of items.
Collections, such as lists, sets and arrays.
The following are the list of keys which this supplier will return a value for.
The number of items in the collection.
Test if the collection is empty.
(Since 2.0.0) Returns the first item in the collection, if anything is present. If there is only one item in the collection then you must use this parameter.
(Since 2.0.0) Returns the last item in the collection, if anything is present.
(Since 2.0.0) Returns the X'th item in the collection, where X is a number between 1 and 'size'.
join with [X]
Since 3.0.0) Joins the 'to string' value of all the collection contents into a Text, with the '[X]' value is put between each item. e.g.: 'text:join with ", "'.
(Since 3.1.0) Returns a random item from the provided list of elements.
(Since 3.1.0) Returns the collection of items but scrambles the order of the elements.
(Since 3.2.0) Returns the collection of items in reverse order.
(Since 4.0.0) Returns a collection of the same length made up of sub-values of each item in this collection with the specified keyword of 'X'.