use std::fmt::Display;
use serde::{Deserialize, Serialize};
#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
pub struct Period {
pub start: u8,
pub end: u8,
}
impl Display for Period {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
if self.start == self.end {
write!(f, "{}", self.start)
} else {
write!(f, "{}-{}", self.start, self.end)
}
}
}