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LibJS: Implement Temporal.Duration.prototype.months

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This commit is contained in:
Linus Groh 2021-07-15 23:41:55 +01:00
parent 300a22f9b9
commit 8011409428
4 changed files with 30 additions and 0 deletions
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14
Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.cpp
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@ -26,6 +26,7 @@ void DurationPrototype::initialize(GlobalObject& global_object)
define_direct_property(*vm.well_known_symbol_to_string_tag(), js_string(vm.heap(), "Temporal.Duration"), Attribute::Configurable);
define_native_accessor(vm.names.years, years_getter, {}, Attribute::Configurable);
define_native_accessor(vm.names.months, months_getter, {}, Attribute::Configurable);
}
static Duration* typed_this(GlobalObject& global_object)
@ -54,4 +55,17 @@ JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::years_getter)
return Value(duration->years());
}
// 7.3.4 get Temporal.Duration.prototype.months, https://tc39.es/proposal-temporal/#sec-get-temporal.duration.prototype.months
JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::months_getter)
{
// 1. Let duration be the this value.
// 2. Perform ? RequireInternalSlot(duration, [[InitializedTemporalDuration]]).
auto* duration = typed_this(global_object);
if (vm.exception())
return {};
// 3. Return duration.[[Months]].
return Value(duration->months());
}
}

1
Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.h
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@ -20,6 +20,7 @@ public:
private:
JS_DECLARE_NATIVE_FUNCTION(years_getter);
JS_DECLARE_NATIVE_FUNCTION(months_getter);
};
}