Returns the highest value of comparable elements in the given list (an array).
Returns null when the list is empty. Returns an error if the items in the list are not comparable.
Name | Description |
---|---|
|
Element in the given array (of type |
This example returns the highest value within objects (key-value pairs) in
an array. Notice that it uses item.a
to access the value of the object. You
can also write the expression in the source like this:
[ { "a" : 1 }, { "a" : 3 }, { "a" : 2 } ] maxBy $.a
%dw 2.0
output application/json
---
[ { "a" : 1 }, { "a" : 3 }, { "a" : 2 } ] maxBy ((item) -> item.a)