authentication.rs

/// Remove duplicate and trailing slashes from a path
fn squeeze_path(pth: String) -> String {
    let mut st = String::new();
    for p in pth.split('/').filter(|&x| x != "") {
        st.push('/');
        st.push_str(p)
    }
    if st.len() == 0 {
        String::from("/")
    } else {
        st
    }
}