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LibJS: Implement Temporal.Duration.prototype.toLocaleString()

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This commit is contained in:
Linus Groh 2021-11-07 01:48:08 +00:00
parent 90fa356b93
commit df2ccb3d38
3 changed files with 33 additions and 0 deletions
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13
Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.cpp
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@ -47,6 +47,7 @@ void DurationPrototype::initialize(GlobalObject& global_object)
define_native_function(vm.names.abs, abs, 0, attr);
define_native_function(vm.names.toString, to_string, 0, attr);
define_native_function(vm.names.toJSON, to_json, 0, attr);
define_native_function(vm.names.toLocaleString, to_locale_string, 0, attr);
define_native_function(vm.names.valueOf, value_of, 0, attr);
}
@ -323,6 +324,18 @@ JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::to_json)
return js_string(vm, temporal_duration_to_string(duration->years(), duration->months(), duration->weeks(), duration->days(), duration->hours(), duration->minutes(), duration->seconds(), duration->milliseconds(), duration->microseconds(), duration->nanoseconds(), "auto"sv));
}
// 7.3.24 Temporal.Duration.prototype.toLocaleString ( [ locales [ , options ] ] ), https://tc39.es/proposal-temporal/#sec-temporal.duration.prototype.tolocalestring
// NOTE: This is the minimum toLocaleString implementation for engines without ECMA-402.
JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::to_locale_string)
{
// 1. Let duration be the this value.
// 2. Perform ? RequireInternalSlot(duration, [[InitializedTemporalDuration]]).
auto* duration = TRY(typed_this_object(global_object));
// 3. Return ! TemporalDurationToString(duration.[[Years]], duration.[[Months]], duration.[[Weeks]], duration.[[Days]], duration.[[Hours]], duration.[[Minutes]], duration.[[Seconds]], duration.[[Milliseconds]], duration.[[Microseconds]], duration.[[Nanoseconds]], "auto").
return js_string(vm, temporal_duration_to_string(duration->years(), duration->months(), duration->weeks(), duration->days(), duration->hours(), duration->minutes(), duration->seconds(), duration->milliseconds(), duration->microseconds(), duration->nanoseconds(), "auto"sv));
}
// 7.3.25 Temporal.Duration.prototype.valueOf ( ), https://tc39.es/proposal-temporal/#sec-temporal.duration.prototype.valueof
JS_DEFINE_NATIVE_FUNCTION(DurationPrototype::value_of)
{

1
Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.h
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@ -37,6 +37,7 @@ private:
JS_DECLARE_NATIVE_FUNCTION(abs);
JS_DECLARE_NATIVE_FUNCTION(to_string);
JS_DECLARE_NATIVE_FUNCTION(to_json);
JS_DECLARE_NATIVE_FUNCTION(to_locale_string);
JS_DECLARE_NATIVE_FUNCTION(value_of);
};