twitch_message 0.1.2

A parser for Twitch.tv chat messages
Documentation 
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/// Errors produced by this crate
#[derive(Debug)]
#[non_exhaustive]
pub enum Error {
    /// The message was malformed
    MalformedMessage,
    /// The numeric was invalid
    InvalidNumeric,
    /// Converting a type failed its type assertion
    IncorrectMessageType {
        /// Expected this type
        expected: &'static str,
        /// Got this type
        got: &'static str,
    },
}

impl std::fmt::Display for Error {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::MalformedMessage => f.write_str("the message was malformed"),
            Self::InvalidNumeric => f.write_str("invalid message numeric"),
            Self::IncorrectMessageType { expected, got } => {
                write!(f, "got {got}, expected: {expected}")
            }
        }
    }
}

impl std::error::Error for Error {
    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
        None
    }
}