ladybird/Libraries/LibUnicode/TimeZone.h
Timothy Flynn 8145572180
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LibJS+LibUnicode: Support ambiguous time zone transitions
For example, time zone transitions can result in repeated or skipped
wall times. Temporal wants us to handle these transitions.
2025-06-03 09:09:21 +12:00

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882 B
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/*
* Copyright (c) 2024-2025, Tim Flynn <trflynn89@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Error.h>
#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/Time.h>
#include <AK/Vector.h>
namespace Unicode {
struct TimeZoneOffset {
enum class InDST {
No,
Yes,
};
AK::Duration offset;
InDST in_dst { InDST::No };
};
String current_time_zone();
ErrorOr<void> set_current_time_zone(StringView);
void clear_system_time_zone_cache();
Vector<String> const& available_time_zones();
Vector<String> available_time_zones_in_region(StringView region);
Optional<String> resolve_primary_time_zone(StringView time_zone);
Optional<TimeZoneOffset> time_zone_offset(StringView time_zone, UnixDateTime time);
Vector<TimeZoneOffset> disambiguated_time_zone_offsets(StringView time_zone, UnixDateTime time);
}