moq-cli 0.12.0

Media over QUIC
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//! Human-readable durations used only while parsing the command line.

use std::fmt;
use std::str::FromStr;

use serde::{Deserialize, Deserializer, Serialize, Serializer};

#[derive(Clone, Copy, Debug, Default, Eq, PartialEq)]
pub(crate) struct Duration(std::time::Duration);

impl Duration {
	pub(crate) const fn into_std(self) -> std::time::Duration {
		self.0
	}
}

impl From<std::time::Duration> for Duration {
	fn from(value: std::time::Duration) -> Self {
		Self(value)
	}
}

impl FromStr for Duration {
	type Err = humantime::DurationError;

	fn from_str(value: &str) -> Result<Self, Self::Err> {
		humantime::parse_duration(value).map(Self)
	}
}

impl fmt::Display for Duration {
	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
		humantime::format_duration(self.0).fmt(f)
	}
}

impl Serialize for Duration {
	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
	where
		S: Serializer,
	{
		serializer.collect_str(self)
	}
}

impl<'de> Deserialize<'de> for Duration {
	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
	where
		D: Deserializer<'de>,
	{
		let value = String::deserialize(deserializer)?;
		value.parse().map_err(serde::de::Error::custom)
	}
}