package main

import (
	"fmt"
	"strings"
	normalizer "github.com/dimuska139/go-email-normalizer"
)

type customRule struct {}

func (rule *customRule) ProcessUsername(username string) string {
	return strings.Replace(username, "-", "", -1)
}

func (rule *customRule) ProcessDomain(domain string) string {
	return domain
}

func main() {
	n := normalizer.NewNormalizer()
	fmt.Println(n.Normalize("[email protected]")) // [email protected]
	fmt.Println(n.Normalize("[email protected]")) // [email protected]
	fmt.Println(n.Normalize("[email protected]")) // [email protected]
	fmt.Println(n.Normalize("[email protected]")) // [email protected]
	
	n.AddRule("customrules.com", &customRule{})
	fmt.Println(n.Normalize(" [email protected].")) // [email protected]
}