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use thiserror::Error as E;
use serde_yaml;
use katex;

pub type Result<T> = std::result::Result<T, Error>;

#[derive(Debug, E)]
pub enum Error {
    #[error("io error: {0}")]
    IOError(#[from] std::io::Error),

    #[error("(de)serializing error: {0}")]
    SerError(#[from] serde_yaml::Error),

    #[error("math error: {0}")]
    KaTeXError(#[from] katex::Error),
}