underscore/docs/content/collections/map.md

title	date
Map	2022-03-21T13:32:10-04:00

Map produces a new slice of values by mapping each value in the slice through a transform function.

package main

import (
	"fmt"
	u "github.com/rjNemo/underscore"
)

func main() {
	nums := []int{1, 2, 3}
	toSquare := func(n int) int {
		return n * n
	}
	fmt.Println(u.Map(nums, toSquare)) // {1, 4, 9}
}