LibJS: Implement the Temporal.PlainDate constructor

And the simple Temporal.PlainDate.prototype getters, so that the constructed Temporal.PlainDate may actually be validated.
Author: https://github.com/trflynn89 Commit: a0c55f76e7 Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2513 Reviewed-by: https://github.com/shannonbooth ✅
2025-08-20 01:11:07 +00:00 · 2024-11-22 09:23:09 -05:00 · 2024-11-22 09:23:09 -05:00 · a0c55f76e7 · 2024-11-23 13:48:20 +00:00
commit a0c55f76e7
parent 30fb2bf2e1
30 changed files with 856 additions and 0 deletions
--- a/Libraries/LibJS/Runtime/Temporal/PlainDateConstructor.h
+++ b/Libraries/LibJS/Runtime/Temporal/PlainDateConstructor.h
@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
+ * Copyright (c) 2024, Tim Flynn <trflynn89@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibJS/Runtime/NativeFunction.h>
+
+namespace JS::Temporal {
+
+class PlainDateConstructor final : public NativeFunction {
+    JS_OBJECT(PlainDateConstructor, NativeFunction);
+    GC_DECLARE_ALLOCATOR(PlainDateConstructor);
+
+public:
+    virtual void initialize(Realm&) override;
+    virtual ~PlainDateConstructor() override = default;
+
+    virtual ThrowCompletionOr<Value> call() override;
+    virtual ThrowCompletionOr<GC::Ref<Object>> construct(FunctionObject& new_target) override;
+
+private:
+    explicit PlainDateConstructor(Realm&);
+
+    virtual bool has_constructor() const override { return true; }
+
+    JS_DECLARE_NATIVE_FUNCTION(from);
+    JS_DECLARE_NATIVE_FUNCTION(compare);
+};
+
+}