//! # Duration value
//!
//! The decoded duration value kind.
//!
//! Backs `DURATION` and the duration form of other properties (RFC 5545
//! 3.3.6): an ISO 8601 duration such as `P15DT5H0M20S` or `-P1D`, always
//! prefixed by `P` (with an optional leading sign). The value is kept as its
//! raw text; the crate does not parse it into day/hour/minute/second
//! components. Pure data, no escaping; the owning property's wire name lives on
//! [`crate::prop::IcalProp::name`].
use ;
/// A decoded duration value (ISO 8601 `P...`), kept as its raw text.
;