map
Returns an array containing the results of applying the expression parameter to each value in the array parameter.
map
Returns an array containing the results of applying the expression parameter to each value in the array parameter.
Type: transform
Aliases
arrayMap, map
Parameters
- input (array): The input array to transform.
- expression (string): The JEXL expression to apply to each element.
Returns
Type: array
A new array with transformed elements, or undefined if input is not an array.
Examples
map([1, 2, 3], "value * 2") // [2, 4, 6][{name: "John"}, {name: "Jane"}]|map("value.name") // ["John", "Jane"]map([1, 2, 3], "value + index") // [1, 3, 5]