package test

import (
	"fmt"
)

// CustomError represents my custom error
type CustomError struct {
	Message string
	Code    string
}

// Error implements error.
func (c CustomError) Error() string {
	return fmt.Sprintf("CustomError\nMessage: %s\nCode: %s\n", c.Message, c.Code)
}

// PrintString prints a string when not empty
func PrintString(str string) (err error) {
	if str == "" {
		return CustomError{
			Message: "Input is empty",
			Code:    "Code 5",
		}
	}

	fmt.Println(str)
	return
}