dat 0.2.0

DAT - Data Access Token
Documentation 
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use std::fmt::{Debug, Formatter};

pub enum DatError {
    DatError(String),
    KeyError(String),
    CryptError(String),
    SignError(String),
    IoError(String),
}

impl std::fmt::Display for DatError {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        match self {
            DatError::DatError(msg) => write!(f, "Dat error: {}", msg),
            DatError::KeyError(msg) => write!(f, "Key error: {}", msg),
            DatError::CryptError(msg) => write!(f, "Crypt error: {}", msg),
            DatError::SignError(msg) => write!(f, "Signing error: {}", msg),
            DatError::IoError(msg) => write!(f, "Io error: {}", msg),
        }
    }
}

impl Debug for DatError {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self)
    }
}

// sign
impl From<ecdsa::signature::Error> for DatError {
    fn from(value: ecdsa::signature::Error) -> Self {
        DatError::SignError(value.to_string())
    }
}