ForEach

func ForEach[K comparable, V any](mapInstance map[K]V, function func(key K, value V))

ForEach given a map with keys K and values V, executes the passed in function for each key-value pair.

package main

import (
    "fmt"

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

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

    maputils.ForEach(vegetables, func(key string, value int) {
        fmt.Printf("Buy %d Kg of %s", value, key) //  "Buy 5 Kg of potatoes", "Buy 10 Kg of carrots"
    })
}