aide 0.15.1

A code-first API documentation library
Documentation 
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use serde::{Deserialize, Serialize};

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
#[serde(untagged)]
#[derive(schemars::JsonSchema)]
pub enum VariantOrUnknown<T> {
    Item(T),
    Unknown(String),
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
#[serde(untagged)]
#[derive(schemars::JsonSchema)]
pub enum VariantOrUnknownOrEmpty<T> {
    Item(T),
    Unknown(String),
    Empty,
}

impl<T> VariantOrUnknownOrEmpty<T> {
    pub fn is_empty(&self) -> bool {
        matches!(self, VariantOrUnknownOrEmpty::Empty)
    }
}

impl<T> Default for VariantOrUnknownOrEmpty<T> {
    fn default() -> Self {
        VariantOrUnknownOrEmpty::Empty
    }
}