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LibJS: Implement Temporal.Instant.prototype.epochNanoseconds
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@ -115,6 +115,7 @@ namespace JS {
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P(enumerable) \
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P(epochMicroseconds) \
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P(epochMilliseconds) \
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P(epochNanoseconds) \
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P(epochSeconds) \
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P(error) \
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P(errors) \
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@ -26,6 +26,7 @@ void InstantPrototype::initialize(GlobalObject& global_object)
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define_native_accessor(vm.names.epochSeconds, epoch_seconds_getter, {}, Attribute::Configurable);
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define_native_accessor(vm.names.epochMilliseconds, epoch_milliseconds_getter, {}, Attribute::Configurable);
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define_native_accessor(vm.names.epochMicroseconds, epoch_microseconds_getter, {}, Attribute::Configurable);
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define_native_accessor(vm.names.epochNanoseconds, epoch_nanoseconds_getter, {}, Attribute::Configurable);
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// 8.3.2 Temporal.Instant.prototype[ @@toStringTag ], https://tc39.es/proposal-temporal/#sec-temporal.instant.prototype-@@tostringtag
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define_direct_property(*vm.well_known_symbol_to_string_tag(), js_string(vm.heap(), "Temporal.Instant"), Attribute::Configurable);
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@ -101,4 +102,20 @@ JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::epoch_microseconds_getter)
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return js_bigint(vm.heap(), move(us));
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}
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// 8.3.6 get Temporal.Instant.prototype.epochNanoseconds, https://tc39.es/proposal-temporal/#sec-get-temporal.instant.prototype.epochnanoseconds
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JS_DEFINE_NATIVE_FUNCTION(InstantPrototype::epoch_nanoseconds_getter)
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{
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// 1. Let instant be the this value.
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// 2. Perform ? RequireInternalSlot(instant, [[InitializedTemporalInstant]]).
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auto* instant = typed_this(global_object);
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if (vm.exception())
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return {};
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// 3. Let ns be instant.[[Nanoseconds]].
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auto& ns = instant->nanoseconds();
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// 4. Return ns.
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return &ns;
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}
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}
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@ -22,6 +22,7 @@ private:
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JS_DECLARE_NATIVE_FUNCTION(epoch_seconds_getter);
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JS_DECLARE_NATIVE_FUNCTION(epoch_milliseconds_getter);
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JS_DECLARE_NATIVE_FUNCTION(epoch_microseconds_getter);
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JS_DECLARE_NATIVE_FUNCTION(epoch_nanoseconds_getter);
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};
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}
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