1use regex::Regex;
 2
 3const ACTION_REGEX: &str = r"/{0,1}(?P<action>\w*)/(?P<id>.+)";
 4
 5pub enum Router {
 6    NotFound,
 7    Index,
 8    Post { page: String },
 9}
10
11impl Router {
12    pub fn new(path: &str) -> Router {
13        let re = Regex::new(ACTION_REGEX).unwrap();
14        let caps = re.captures(path);
15        let action = match caps {
16            Some(ref value) => &value["action"],
17            None => "index",
18        };
19
20        match action {
21            "posts" => Router::Post {
22                page: caps.unwrap()["id"].to_string(),
23            },
24            "index" => Router::Index,
25            _ => Router::NotFound,
26        }
27    }
28}