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denoland-deno/cli/util/time.rs
Bartek Iwańczuk 67de67a106
chore: update chrono dependency (#19943)
Pulled from https://github.com/denoland/deno/pull/19747

Authored-by: Cooper Benson <skycoop@gmail.com>
2023-07-26 01:40:09 +00:00

23 lines
858 B
Rust

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
/// Identical to chrono::Utc::now() but without the system "clock"
/// feature flag.
///
/// The "clock" feature flag pulls in the "iana-time-zone" crate
/// which links to macOS's "CoreFoundation" framework which increases
/// startup time for the CLI.
///
/// You can simply include this file in your project using
/// `include!("path/to/cli/util/time.rs"))` and use it
/// as a drop-in replacement for chrono::Utc::now().
pub fn utc_now() -> chrono::DateTime<chrono::Utc> {
let now = std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.expect("system time before Unix epoch");
let naive = chrono::NaiveDateTime::from_timestamp_opt(
now.as_secs() as i64,
now.subsec_nanos(),
)
.unwrap();
chrono::DateTime::from_utc(naive, chrono::Utc)
}