Facade Design Pattern Example in GO Lang

facede.go

package main
import "fmt"

var db = map[string]string{
	"[email protected]": "a",
	"[email protected]": "b",
	"[email protected]": "xxxxx sharma",
}

type database struct {
}

func (self *database) getNameByMail(mail string) string {
	return db[mail]
}

type mdWriter struct {
}

func (self *mdWriter) title(title string) string {
	return "# Welcome to " + title + "'s page!"
}

type PageMaker struct {
}

func (self *PageMaker) MakeWelcomePage(mail string) string {
	database := database{}
	writer := mdWriter{}

	name := database.getNameByMail(mail)
	page := writer.title(name)

	return page
}

func main() {
        pageMaker := PageMaker{}
	fmt.Println(pageMaker.MakeWelcomePage("[email protected]"))
}