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LibJS: Implement Temporal.PlainDateTime.prototype.with* methods

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Includes with, withCalendar, and withPlainTime.
This commit is contained in:
Timothy Flynn
2024-11-23 19:09:38 -05:00
committed by Andreas Kling
parent e3082b5bed
commit 990daaf63a
7 changed files with 232 additions and 0 deletions
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14
Libraries/LibJS/Runtime/Temporal/PlainTime.cpp
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@@ -190,6 +190,20 @@ ThrowCompletionOr<GC::Ref<PlainTime>> to_temporal_time(VM& vm, Value item, Value
return MUST(create_temporal_time(vm, time));
}
// 4.5.7 ToTimeRecordOrMidnight ( item ), https://tc39.es/proposal-temporal/#sec-temporal-totimerecordormidnight
ThrowCompletionOr<Time> to_time_record_or_midnight(VM& vm, Value item)
{
// 1. If item is undefined, return MidnightTimeRecord().
if (item.is_undefined())
return midnight_time_record();
// 2. Let plainTime be ? ToTemporalTime(item).
auto plain_time = TRY(to_temporal_time(vm, item));
// 3. Return plainTime.[[Time]].
return plain_time->time();
}
// 4.5.8 RegulateTime ( hour, minute, second, millisecond, microsecond, nanosecond, overflow ), https://tc39.es/proposal-temporal/#sec-temporal-regulatetime
ThrowCompletionOr<Time> regulate_time(VM& vm, double hour, double minute, double second, double millisecond, double microsecond, double nanosecond, Overflow overflow)
{