func (im *ItemCommon) ItemCode() string {
	return im.Code
}
ItemCode is a getter method for the Code field.
package dawg
import (
	"errors"
	"fmt"
	"strings"
)
var productOptQtys = map[string][]string{
	"Wings":    {"0", "0.5", "1", "1.5", "2", "3", "4", "5"},
	"Pizza":    {"0", "0.5", "1", "1.5", "2"},
	"Sandwich": {"0", "0.5", "1", "1.5"},
	"Pasta":    {"0", "1"},
}
type Item interface {
	Options() map[string]interface{}
	AddTopping(string, string, string) error
	ItemCode() string
	ItemName() string
	Category() string
}
type ItemCommon struct {
	Code string
	Name string
	Tags map[string]interface{}
	Local bool
	menu *Menu  
}