Documentation function iterates over an array, applies a function to each element to produce a new element, and then returns a new array.

Function type signature
(<-arr: [A], fn: (x: A) => B) => [B]
For more information, see Function type signatures.



Array to operate on. Defaults is the piped-forward array (<-).


(Required) Function to apply to elements. The element is represented by x in the function.


Convert an array of integers to an array of records

import "array"

a = [
b = a |> (x) => ({_value: x}))

// b returns [{_value: 1}, {_value: 2}, {_value: 3}, {_value: 4}, {_value: 5}]
// Output the array of records as a table
array.from(rows: b)

View example output

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