package monstersirenfetch

import (
	"encoding/json"
	"strconv"
)

// StringInt is a JSON string representing an integer.
type StringInt int

func (i *StringInt) MarshalJSON() ([]byte, error) { return json.Marshal(strconv.Itoa(int(*i))) }
func (i *StringInt) UnmarshalJSON(data []byte) (err error) {
	var v string
	err = json.Unmarshal(data, &v)
	if err == nil {
		var n int
		n, err = strconv.Atoi(v)
		if err == nil {
			*i = StringInt(n)
		}
	}
	return
}