phoenix 0.1.2

Rust client for Phoenix channels
Documentation 
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use std::fmt;
use std::io;
use std::error;
use std::string::FromUtf8Error;

#[derive(Debug)]
pub enum Error {
    /// Error decoding websocket text frame Utf8
    Utf8(FromUtf8Error),
    /// Error decoding Json
    //JsonDecode(rustc_serialize::json::DecoderError),
    /// Error parsing Json
    //JsonParse(rustc_serialize::json::ParserError),
    /// Error encoding Json
    //JsonEncode(rustc_serialize::json::EncoderError),
    /// Errors that do not fit under the other types, Internal is for EG channel errors.
    Internal(String),
}

impl From<io::Error> for Error {
    fn from(err: io::Error) -> Error {
        Error::Internal(format!("{:?}", err))
    }
}

impl From<FromUtf8Error> for Error {
    fn from(err: FromUtf8Error) -> Error {
        Error::Utf8(err)
    }
}

impl fmt::Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match *self {
            Error::Utf8(ref e) => write!(f, "Utf8 decode Error: {:?}", e),
            //Error::JsonDecode(ref e) => write!(f, "Json Decode Error: {:?}", e),
            //Error::JsonParse(ref e) => write!(f, "Json Parse Error: {:?}", e),
            //Error::JsonEncode(ref e) => write!(f, "Json Encode Error: {:?}", e),
            Error::Internal(ref st) => write!(f, "Internal Error: {:?}", st),
        }
    }
}

impl error::Error for Error {
    fn description(&self) -> &str {
        match *self {
            Error::Utf8(ref e) => e.description(),
            //Error::JsonDecode(ref e) => e.description(),
            //Error::JsonParse(ref e) => e.description(),
            //Error::JsonEncode(ref e) => e.description(),
            Error::Internal(ref st) => st,
        }
    }

    fn cause(&self) -> Option<&error::Error> {
        match *self {
            Error::Utf8(ref e) => Some(e),
            //Error::JsonDecode(ref e) => Some(e),
            //Error::JsonParse(ref e) => Some(e),
            //Error::JsonEncode(ref e) => Some(e),
            Error::Internal(_) => None,
        }
    }
}