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/*
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Optional.h>
#include <AK/Variant.h>
#include <LibJS/Runtime/BigInt.h>
#include <LibJS/Runtime/Object.h>
namespace JS::Temporal {
class Instant final : public Object {
JS_OBJECT(Instant, Object);
public:
Instant(BigInt const& nanoseconds, Object& prototype);
virtual ~Instant() override = default;
[[nodiscard]] BigInt const& nanoseconds() const { return m_nanoseconds; }
private:
virtual void visit_edges(Visitor&) override;
// 8.4 Properties of Temporal.Instant Instances, https://tc39.es/proposal-temporal/#sec-properties-of-temporal-instant-instances
BigInt const& m_nanoseconds; // [[Nanoseconds]]
};
// -86400 * 10^17
const auto INSTANT_NANOSECONDS_MIN = "-8640000000000000000000"_sbigint;
// +86400 * 10^17
const auto INSTANT_NANOSECONDS_MAX = "8640000000000000000000"_sbigint;
bool is_valid_epoch_nanoseconds(BigInt const& epoch_nanoseconds);
Instant* create_temporal_instant(GlobalObject&, BigInt const& nanoseconds, FunctionObject const* new_target = nullptr);
Instant* to_temporal_instant(GlobalObject&, Value item);
BigInt* parse_temporal_instant(GlobalObject&, String const& iso_string);
i32 compare_epoch_nanoseconds(BigInt const&, BigInt const&);
BigInt* add_instant(GlobalObject&, BigInt const& epoch_nanoseconds, double hours, double minutes, double seconds, double milliseconds, double microseconds, double nanoseconds);
BigInt* difference_instant(GlobalObject&, BigInt const& nanoseconds1, BigInt const& nanoseconds2, u64 rounding_increment, StringView smallest_unit, StringView rounding_mode);
BigInt* round_temporal_instant(GlobalObject&, BigInt const& nanoseconds, u64 increment, StringView unit, StringView rounding_mode);
Optional<String> temporal_instant_to_string(GlobalObject&, Instant&, Value time_zone, Variant<StringView, u8> const& precision);
}
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