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Chrono's `clock` feature pulls in `iana-time-zone` which links to macOS core_foundation. This PR itself is not enough to get rid of CoreFoundation. Removal depends on getting rid of security framework, see #18071
22 lines
842 B
Rust
22 lines
842 B
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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/// Identical to chrono::Utc::now() but without the system "clock"
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/// feature flag.
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///
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/// The "clock" feature flag pulls in the "iana-time-zone" crate
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/// which links to macOS's "CoreFoundation" framework which increases
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/// startup time for the CLI.
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///
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/// You can simply include this file in your project using
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/// `include!("path/to/cli/util/time.rs"))` and use it
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/// as a drop-in replacement for chrono::Utc::now().
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pub fn utc_now() -> chrono::DateTime<chrono::Utc> {
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let now = std::time::SystemTime::now()
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.duration_since(std::time::UNIX_EPOCH)
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.expect("system time before Unix epoch");
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let naive = chrono::NaiveDateTime::from_timestamp(
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now.as_secs() as i64,
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now.subsec_nanos(),
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);
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chrono::DateTime::from_utc(naive, chrono::Utc)
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}
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