filter
array →
filter(
predicate: predicate
) → array
Applies a predicate expression to each input item and returns only items for which the predicate evaluates to true. Returns null when the input is not an enumerable or is a string.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
predicate | predicate | Yes | Expression defining the predicate applied to each input item. |
Examples
{1, 2, 3} | filter(greater-than(1)) → {2, 3}
Kind: Function
Scope: array
Aliases: filter