package main

import (

"strings"

)

// StringArray is a type alias for a slice of strings

type StringArray []string

// Get returns the slice of strings

func (a *StringArray) Get() interface{} {

return []string(*a)

}

// Set appends a string to the StringArray

func (a *StringArray) Set(s string) error {

*a = append(*a, s)

return nil

}

// String joins elements of the StringArray into a single comma separated string

func (a *StringArray) String() string {

return strings.Join(*a, ",")

}