Keys

func Keys[K comparable, V any](mapInstance map[K]V) []K

Keys takes a map with keys K and values V and returns a slice of type K with the map's keys.

package main

import (
    "fmt"

    "github.com/Goldziher/go-utils/maputils"
)

func main() {
    vegetables := map[string]int{
        "potatoes": 5,
        "carrots":  10,
    }

    result := maputils.Keys(vegetables)

    fmt.Print(result) // ["potatoes", "carrots"]
}