use serde::{Deserialize, Serialize};
use std::fmt;
#[derive(
Debug,
Clone,
Copy,
PartialEq,
Eq,
PartialOrd,
Ord,
Default,
Hash,
Serialize,
Deserialize,
rkyv::Archive,
rkyv::Serialize,
rkyv::Deserialize,
)]
pub struct Quantity(pub u64);
impl fmt::Display for Quantity {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.0)
}
}