//! # ACTION
//!
//! The `ACTION` property: what an alarm does when it fires: `AUDIO`, `DISPLAY`
//! or `EMAIL` (RFC 5545 3.8.6.1).
use crate::{
prop::{IcalPropKind, cardinality::IcalPropCardinality, spec::IcalPropSpec},
version::IcalVersion,
};
/// The `ACTION` property marker.
pub struct ACTION;
impl IcalPropSpec for ACTION {
const KIND: IcalPropKind = IcalPropKind::Action;
fn allowed_versions() -> &'static [IcalVersion] {
&[IcalVersion::V2_0]
}
fn cardinality(_version: IcalVersion) -> IcalPropCardinality {
IcalPropCardinality::AtMostOne
}
}