use std::fmt;
use serde_json::to_string;
use base64::Base64;
use intern::SessionId;
pub struct TangleAuth<'a>(pub &'a SessionId);
impl<'a> fmt::Display for TangleAuth<'a> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
#[derive(Serialize)]
struct Auth<'a> {
user_id: &'a SessionId,
}
write!(f, "Tangle {}", Base64(to_string(&Auth {
user_id: self.0,
}).unwrap().as_bytes()))
}
}