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Docs/Arrays/map

map

Apply a function to each element.

Syntax

map(arr, fn) → Array of transformed elements

Backends

TypeScript

Description

Apply a function to each element.

Parameters

Name	Description
arr	Input array
fn	Mapping function

Returns

Array of transformed elements

Examples

>> map([1, 2, 3], (x) -> x^2)

[1, 4, 9]

See Also