use std::fmt::Display;

#[cfg(feature = "serde")]
use serde::{Deserialize, Serialize};

/// Pretty-printable flag to tell which conflicting edit (side)
/// an operation is associated with
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Side {
    Left,
    Right,
}

impl Display for Side {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Side::Left => write!(f, "Left"),
            Side::Right => write!(f, "Right"),
        }
    }
}