fn getStr() -> String {
    fs::copy("../client/src/elm/Main.elm",
             "../client/src/elm/Main.elm.bak")
            .expect("file not copied");
    let stdout: Vec<u8>;

    stdout = Command::new("node")
            .current_dir(&Path::new("../client"))
            .arg("./node_modules/elm-static-html/index.js")
            .arg("-f")
            .arg("src/elm/Main.elm")
            .output()
            .expect("elm-static-html command failed to start")
            .stdout;


    }
    println!("Read {:?} ", stdout);

    // String::from_utf8_lossy(&*stdout)
    stdout
}