You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: lib.rs
    path of file: ./repos/Rust-Full-Stack/yew/router/src
    
    the code of the file until where you have to start completion: // #[macro_use]
#![recursion_limit="128"]
extern crate stdweb;
// #[macro_use]
extern crate yew;

use stdweb::web::Location;
use stdweb::web::window;

mod router;
mod routing; // For use crate::routing::RouteService; in router.rs to work

use log::info;
use router::Route;
use yew::{html, Bridge, Component, ComponentLink, Html, Renderable, ShouldRender};
use yew::agent::Bridged;
use yew::services::{
    ConsoleService,
};

// https://github.com/DenisKolodin/yew/blob/master/examples/routing/src/lib.rs

pub enum Child {
    Home,
    With,
    PathNotFound(String)
}

pub struct Model {
    child: Child,
    router: Box<dyn Bridge<router::Router<()>>>, // Can't use this easily because it is dynamically allocated

    // Yew
    console: ConsoleService,
    // Temporary 
    location: Location,
}

pub enum Ms
    
    fn update(&mut self, msg: Self::Message) -> ShouldRender {
        // If you click various times, it will save every instance
        // should wait for a little time to app work after it shows
        match msg {
            Msg::NavigateTo(child) => {
                // use pathname here for compatibility with self.location.pathname().unwrap(); below
                let pathname: Vec<String> = match child {
                    Child::Home => vec!["".into()],
                    Child::With => vec!["with".into()],
                    Child::PathNotFound(_) => vec!["path_not_found".into()]
                };

                // How to get current path?
                // instead of self.router.route_service.get_path();

                // https://docs.rs/stdweb/0.4.18/stdweb/web/struct.Location.html
                let current_route = self.location.pathname().unwrap();

                let target_route = format!("/{}", &pathname[0]).to_string();

                self.console.log(&format!("Current Route: {}", &current_route).to_string());
                self.console.log(&format!("Target Route: {}", &target_route).to_string());

                if current_route == target_route {
                    self.console.warn("It is not allowed to use route for the same page.");
                    false
                } else {
                    let route = router::Route {
                        pathname,
                        query: None,
                        fragment: None,
                        state: (),
                    };

                    self.router.send(router::Request::ChangeRoute(route));
                    false
                }

                // let current_route = self.location.pathname().unwrap(); // shows with
                // self.console.log(&format!("Current Route: {}", &current_route).to_string());
                // self.console.log(&format!("Target Route: {}", pathname[0]).to_string());

                // // You can see that there difference is only /
                // // Current Route: /
                // // Target Route:
                // // Current Route: /about
                // // Target Route: about

                // let route = router::Route {
                //     pathname,
                //     query: None,
                //     fragment: None,
                //     state: (),
                // };

                // self.router.send(router::Request::ChangeRoute(route));
                // false
            }
            Msg::HandleRoute(route) => {
                info!("Routing: {}", route.to_route_string());
                self.child = if let Some(first_segment) = route.pathname.get(0) {
                   match first_segment.as_str() {
                       "" => Child::Home,
                       "with" => Child::With,
                        other => Child::PathNotFound(other.into())
                   }
                } else {
                    Child::PathNotFound("path_not_found".into())
                };

                true
            }
        }
    }