tears 0.8.0

A simple and elegant framework for building TUI applications using The Elm Architecture (TEA)
Documentation 
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use std::time::Duration;

/// Configuration for query behavior.
///
/// This controls how queries cache data and when they consider it stale.
#[derive(Debug, Clone)]
pub struct QueryConfig {
    /// How long data is considered fresh before becoming stale.
    ///
    /// When data is fresh, queries will use cached data without refetching.
    /// Once stale, queries will refetch in the background while still showing cached data.
    pub stale_time: Duration,

    /// How long cached data is retained before being garbage collected.
    ///
    /// Cached data that hasn't been accessed for this duration will be removed.
    pub cache_time: Duration,
}

impl Default for QueryConfig {
    fn default() -> Self {
        Self {
            stale_time: Duration::from_secs(0),      // immediately stale
            cache_time: Duration::from_secs(5 * 60), // 5 minutes
        }
    }
}

impl QueryConfig {
    /// Creates a new query configuration with the given stale and cache times.
    #[must_use]
    pub const fn new(stale_time: Duration, cache_time: Duration) -> Self {
        Self {
            stale_time,
            cache_time,
        }
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_default_config() {
        let config = QueryConfig::default();
        assert_eq!(config.stale_time, Duration::from_secs(0));
        assert_eq!(config.cache_time, Duration::from_secs(5 * 60));
    }

    #[test]
    fn test_new_config() {
        let config = QueryConfig::new(Duration::from_secs(30), Duration::from_secs(300));
        assert_eq!(config.stale_time, Duration::from_secs(30));
        assert_eq!(config.cache_time, Duration::from_secs(300));
    }
}