diff options
Diffstat (limited to 'Userland')
3 files changed, 33 insertions, 0 deletions
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.cpp index b2d067a7ba..02c91a6963 100644 --- a/Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.cpp +++ b/Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.cpp @@ -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) { diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.h b/Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.h index f940c316a3..ef030254d5 100644 --- a/Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.h +++ b/Userland/Libraries/LibJS/Runtime/Temporal/DurationPrototype.h @@ -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); }; diff --git a/Userland/Libraries/LibJS/Tests/builtins/Temporal/Duration/Duration.prototype.toLocaleString.js b/Userland/Libraries/LibJS/Tests/builtins/Temporal/Duration/Duration.prototype.toLocaleString.js new file mode 100644 index 0000000000..189c3b6846 --- /dev/null +++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/Duration/Duration.prototype.toLocaleString.js @@ -0,0 +1,19 @@ +describe("correct behavior", () => { + test("length is 0", () => { + expect(Temporal.Duration.prototype.toLocaleString).toHaveLength(0); + }); + + test("basic functionality", () => { + expect(new Temporal.Duration(1, 2, 3, 4, 5, 6, 7, 8, 9, 10).toLocaleString()).toBe( + "P1Y2M3W4DT5H6M7.00800901S" + ); + }); +}); + +describe("errors", () => { + test("this value must be a Temporal.Duration object", () => { + expect(() => { + Temporal.Duration.prototype.toLocaleString.call("foo"); + }).toThrowWithMessage(TypeError, "Not an object of type Temporal.Duration"); + }); +}); |