use serde::{Deserialize, Serialize};
use smart_default::SmartDefault;
use strum::{Display, EnumString, EnumVariantNames};
#[derive(
Clone,
Copy,
Debug,
Deserialize,
Display,
EnumString,
EnumVariantNames,
Eq,
Hash,
Ord,
PartialEq,
PartialOrd,
Serialize,
SmartDefault,
)]
#[strum(serialize_all = "snake_case")]
pub enum GraphError {
NodeInGraph,
#[default]
NodeNotInGraph,
}
impl std::error::Error for GraphError {}