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LibJS: Implement Temporal.Duration.prototype.add

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Luke Wilde 2021-11-29 22:30:46 +00:00 • committed by Linus Groh
parent acf8729a81
commit ac8c3919cb
3 changed files with 111 additions and 0 deletions
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24
Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.cpp
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@ -46,6 +46,7 @@ void DurationPrototype::initialize(GlobalObject& global_object)
define_native_function(vm.names.with, with, 1, attr);
define_native_function(vm.names.negated, negated, 0, attr);
define_native_function(vm.names.abs, abs, 0, attr);
define_native_function(vm.names.add, add, 1, attr);
define_native_function(vm.names.round, round, 1, attr);
define_native_function(vm.names.total, total, 1, attr);
define_native_function(vm.names.toString, to_string, 0, attr);
@ -289,6 +290,29 @@ JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::abs)
return TRY(create_temporal_duration(global_object, fabs(duration->years()), fabs(duration->months()), fabs(duration->weeks()), fabs(duration->days()), fabs(duration->hours()), fabs(duration->minutes()), fabs(duration->seconds()), fabs(duration->milliseconds()), fabs(duration->microseconds()), fabs(duration->nanoseconds())));
}
// 7.3.18 Temporal.Duration.prototype.add ( other [ , options ] ), https://tc39.es/proposal-temporal/#sec-temporal.duration.prototype.add
JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::add)
{
// 1. Let duration be the this value.
// 2. Perform ? RequireInternalSlot(duration, [[InitializedTemporalDuration]]).
auto* duration = TRY(typed_this_object(global_object));
// 3. Set other to ? ToLimitedTemporalDuration(other, « »).
auto other = TRY(to_limited_temporal_duration(global_object, vm.argument(0), {}));
// 4. Set options to ? GetOptionsObject(options).
auto* options = TRY(get_options_object(global_object, vm.argument(1)));
// 5. Let relativeTo be ? ToRelativeTemporalObject(options).
auto relative_to = TRY(to_relative_temporal_object(global_object, *options));
// 6. Let result be ? AddDuration(duration.[[Years]], duration.[[Months]], duration.[[Weeks]], duration.[[Days]], duration.[[Hours]], duration.[[Minutes]], duration.[[Seconds]], duration.[[Milliseconds]], duration.[[Microseconds]], duration.[[Nanoseconds]], other.[[Years]], other.[[Months]], other.[[Weeks]], other.[[Days]], other.[[Hours]], other.[[Minutes]], other.[[Seconds]], other.[[Milliseconds]], other.[[Microseconds]], other.[[Nanoseconds]], relativeTo).
auto result = TRY(add_duration(global_object, duration->years(), duration->months(), duration->weeks(), duration->days(), duration->hours(), duration->minutes(), duration->seconds(), duration->milliseconds(), duration->microseconds(), duration->nanoseconds(), other.years, other.months, other.weeks, other.days, other.hours, other.minutes, other.seconds, other.milliseconds, other.microseconds, other.nanoseconds, relative_to));
// 7. Return ? CreateTemporalDuration(result.[[Years]], result.[[Months]], result.[[Weeks]], result.[[Days]], result.[[Hours]], result.[[Minutes]], result.[[Seconds]], result.[[Milliseconds]], result.[[Microseconds]], result.[[Nanoseconds]]).
return TRY(create_temporal_duration(global_object, result.years, result.months, result.weeks, result.days, result.hours, result.minutes, result.seconds, result.milliseconds, result.microseconds, result.nanoseconds));
}
// 7.3.20 Temporal.Duration.prototype.round ( roundTo ), https://tc39.es/proposal-temporal/#sec-temporal.duration.prototype.round
JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::round)
{

1
Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.h
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@ -35,6 +35,7 @@ private:
JS_DECLARE_NATIVE_FUNCTION(with);
JS_DECLARE_NATIVE_FUNCTION(negated);
JS_DECLARE_NATIVE_FUNCTION(abs);
JS_DECLARE_NATIVE_FUNCTION(add);
JS_DECLARE_NATIVE_FUNCTION(round);
JS_DECLARE_NATIVE_FUNCTION(total);
JS_DECLARE_NATIVE_FUNCTION(to_string);