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LibJS: Implement Temporal.ZonedDateTime.prototype.toLocaleString

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Luke Wilde 2021-11-10 00:15:50 +00:00 • committed by Linus Groh
parent a9ad993e78
commit 6856b6168a
3 changed files with 34 additions and 0 deletions
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13
Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTimePrototype.cpp
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@ -71,6 +71,7 @@ void ZonedDateTimePrototype::initialize(GlobalObject& global_object)
define_native_function(vm.names.withCalendar, with_calendar, 1, attr);
define_native_function(vm.names.equals, equals, 1, attr);
define_native_function(vm.names.toString, to_string, 0, attr);
define_native_function(vm.names.toLocaleString, to_locale_string, 0, attr);
define_native_function(vm.names.valueOf, value_of, 0, attr);
define_native_function(vm.names.startOfDay, start_of_day, 0, attr);
define_native_function(vm.names.toInstant, to_instant, 0, attr);
@ -862,6 +863,18 @@ JS_DEFINE_NATIVE_FUNCTION(ZonedDateTimePrototype::to_string)
return js_string(vm, TRY(temporal_zoned_date_time_to_string(global_object, *zoned_date_time, precision.precision, show_calendar, show_time_zone, show_offset, precision.increment, precision.unit, rounding_mode)));
}
// 6.3.42 Temporal.ZonedDateTime.prototype.toLocaleString ( [ locales [ , options ] ] ), https://tc39.es/proposal-temporal/#sec-temporal.zoneddatetime.prototype.tolocalestring
// NOTE: This is the minimum toLocaleString implementation for engines without ECMA-402.
JS_DEFINE_NATIVE_FUNCTION(ZonedDateTimePrototype::to_locale_string)
{
// 1. Let zonedDateTime be the this value.
// 2. Perform ? RequireInternalSlot(zonedDateTime, [[InitializedTemporalZonedDateTime]]).
auto* zoned_date_time = TRY(typed_this_object(global_object));
// 3. Return ? TemporalZonedDateTimeToString(zonedDateTime, "auto", "auto", "auto", "auto").
return js_string(vm, TRY(temporal_zoned_date_time_to_string(global_object, *zoned_date_time, "auto"sv, "auto"sv, "auto"sv, "auto"sv)));
}
// 6.3.44 Temporal.ZonedDateTime.prototype.valueOf ( ), https://tc39.es/proposal-temporal/#sec-temporal.zoneddatetime.prototype.valueof
JS_DEFINE_NATIVE_FUNCTION(ZonedDateTimePrototype::value_of)
{

1
Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTimePrototype.h
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@ -55,6 +55,7 @@ private:
JS_DECLARE_NATIVE_FUNCTION(with_calendar);
JS_DECLARE_NATIVE_FUNCTION(equals);
JS_DECLARE_NATIVE_FUNCTION(to_string);
JS_DECLARE_NATIVE_FUNCTION(to_locale_string);
JS_DECLARE_NATIVE_FUNCTION(value_of);
JS_DECLARE_NATIVE_FUNCTION(start_of_day);
JS_DECLARE_NATIVE_FUNCTION(to_instant);