package atr

import "strings"

type Atr string

const sep Atr = ","

// New Atr
func New(a string) Atr {
	return Atr(a)
}

//Glue slice Atr to Atr
func Glue(atr ...Atr) Atr {
	var endatr Atr
	lenatr := len(atr)
	for _, a0 := range atr {
		if a0 != "" {
			endatr = endatr + a0
			if lenatr > 1 {
				endatr = endatr + sep
			}
		}
		lenatr--
	}

	return endatr
}

//Split Atr to slice Atr
func Split(a Atr) []Atr {
	var endatr []Atr
	split := strings.Split(string(a), string(sep))
	for _, s := range split {
		endatr = append(endatr, Atr(s))
	}
	return endatr
}