53 lines
1.2 KiB
Rust
53 lines
1.2 KiB
Rust
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use std::time::Duration;
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#[cfg(target_arch = "wasm32")]
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use js_sys::Date;
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#[cfg(not(target_arch = "wasm32"))]
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use std::time::{Instant as SystemInstant, SystemTime, UNIX_EPOCH};
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#[cfg(not(target_arch = "wasm32"))]
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pub fn get_timestamp() -> u64 {
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SystemTime::now()
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.duration_since(UNIX_EPOCH)
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.unwrap()
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.as_secs()
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}
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#[cfg(target_arch = "wasm32")]
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pub fn get_timestamp() -> u64 {
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let millis = Date::now();
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(millis / 1000.0) as u64
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}
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#[cfg(not(target_arch = "wasm32"))]
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pub struct Instant(SystemInstant);
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#[cfg(target_arch = "wasm32")]
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pub struct Instant(Duration);
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impl Instant {
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#[cfg(not(target_arch = "wasm32"))]
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pub fn new() -> Self {
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Instant(SystemInstant::now())
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}
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#[cfg(target_arch = "wasm32")]
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pub fn new() -> Self {
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let millis = Date::now();
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let secs = millis / 1000.0;
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let nanos = (millis % 1000.0) * 1e6;
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Instant(Duration::new(secs as u64, nanos as u32))
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}
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#[cfg(not(target_arch = "wasm32"))]
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pub fn elapsed(&self) -> Duration {
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self.0.elapsed()
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}
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#[cfg(target_arch = "wasm32")]
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pub fn elapsed(&self) -> Duration {
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let now = Instant::new();
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now.0.checked_sub(self.0).unwrap_or(Duration::new(0, 0))
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}
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}
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