start_timer/
clock.rs

1use std::fmt::Display;
2use std::time::{Duration, Instant};
3
4pub struct Clock {
5    pub durantion: Duration,
6    pub started_at: Instant,
7}
8
9impl Clock {
10    pub fn new(duration: Duration) -> Self {
11        Self {
12            durantion: duration,
13            started_at: Instant::now(),
14        }
15    }
16
17    pub fn has_ended(&self) -> bool {
18        self.started_at.elapsed() >= self.durantion
19    }
20}
21
22impl Display for Clock {
23    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
24        let elapsed = self.started_at.elapsed();
25        let remaining = self.durantion.checked_sub(elapsed).unwrap_or_default();
26
27        write!(f, "{}", humantime::format_duration(remaining))
28    }
29}
start_timer/clock.rs

start_timer/
clock.rs
