package silo

import (
	"net/url"
	"strings"
)

func RedirectURL(link string) string {
    if strings.HasPrefix(link, "https://www.google.com/url?") {
        if u, err := url.Parse(link); err == nil {
            if u2 := u.Query().Get("url"); u2 != "" {
                return u2
            }
        }
    }
    return link
}