LibJS: Implement Temporal.PlainTime.prototype.minute

4 files changed, 30 insertions, 0 deletions

diff --git a/Userland/Libraries/LibJS/Runtime/CommonPropertyNames.h b/Userland/Libraries/LibJS/Runtime/CommonPropertyNames.h
index 99bdd86118..aa49d29b86 100644
--- a/Userland/Libraries/LibJS/Runtime/CommonPropertyNames.h
+++ b/Userland/Libraries/LibJS/Runtime/CommonPropertyNames.h
@@ -265,6 +265,7 @@ namespace JS {
     P(microseconds)                          \
     P(milliseconds)                          \
     P(min)                                   \
+    P(minute)                                \
     P(minutes)                               \
     P(month)                                 \
     P(monthCode)                             \
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp
index 5df79684a4..07d4d4d995 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp
@@ -28,6 +28,7 @@ void PlainTimePrototype::initialize(GlobalObject& global_object)
 
     define_native_accessor(vm.names.calendar, calendar_getter, {}, Attribute::Configurable);
     define_native_accessor(vm.names.hour, hour_getter, {}, Attribute::Configurable);
+    define_native_accessor(vm.names.minute, minute_getter, {}, Attribute::Configurable);
 
     u8 attr = Attribute::Writable | Attribute::Configurable;
     define_native_function(vm.names.valueOf, value_of, 0, attr);
@@ -72,6 +73,19 @@ JS_DEFINE_NATIVE_FUNCTION(PlainTimePrototype::hour_getter)
     return Value(temporal_time->iso_hour());
 }
 
+// 4.3.5 get Temporal.PlainTime.prototype.minute, https://tc39.es/proposal-temporal/#sec-get-temporal.plaintime.prototype.minute
+JS_DEFINE_NATIVE_FUNCTION(PlainTimePrototype::minute_getter)
+{
+    // 1. Let temporalTime be the this value.
+    // 2. Perform ? RequireInternalSlot(temporalTime, [[InitializedTemporalTime]]).
+    auto* temporal_time = typed_this(global_object);
+    if (vm.exception())
+        return {};
+
+    // 3. Return 𝔽(temporalTime.[[ISOMinute]]).
+    return Value(temporal_time->iso_minute());
+}
+
 // 4.3.23 Temporal.PlainTime.prototype.valueOf ( ), https://tc39.es/proposal-temporal/#sec-temporal.plaintime.prototype.valueof
 JS_DEFINE_NATIVE_FUNCTION(PlainTimePrototype::value_of)
 {
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.h b/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.h
index f92c1b15f6..82a98e7ea4 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.h
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.h
@@ -21,6 +21,7 @@ public:
 private:
     JS_DECLARE_NATIVE_FUNCTION(calendar_getter);
     JS_DECLARE_NATIVE_FUNCTION(hour_getter);
+    JS_DECLARE_NATIVE_FUNCTION(minute_getter);
     JS_DECLARE_NATIVE_FUNCTION(value_of);
 };
 
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainTime/PlainTime.prototype.minute.js b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainTime/PlainTime.prototype.minute.js
new file mode 100644
index 0000000000..c9fefd1dfe
--- /dev/null
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainTime/PlainTime.prototype.minute.js
@@ -0,0 +1,14 @@
+describe("correct behavior", () => {
+    test("basic functionality", () => {
+        const plainTime = new Temporal.PlainTime(0, 12);
+        expect(plainTime.minute).toBe(12);
+    });
+});
+
+test("errors", () => {
+    test("this value must be a Temporal.PlainTime object", () => {
+        expect(() => {
+            Reflect.get(Temporal.PlainTime.prototype, "minute", "foo");
+        }).toThrowWithMessage(TypeError, "Not a Temporal.PlainTime");
+    });
+});