Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Runtime/AggregateErrorConstructor.cpp

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2021-2023, Linus Groh <linusg@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibJS/Runtime/AbstractOperations.h>
+#include <LibJS/Runtime/AggregateError.h>
+#include <LibJS/Runtime/AggregateErrorConstructor.h>
+#include <LibJS/Runtime/Array.h>
+#include <LibJS/Runtime/ErrorConstructor.h>
+#include <LibJS/Runtime/GlobalObject.h>
+#include <LibJS/Runtime/Iterator.h>
+
+namespace JS {
+
+JS_DEFINE_ALLOCATOR(AggregateErrorConstructor);
+
+AggregateErrorConstructor::AggregateErrorConstructor(Realm& realm)
+    : NativeFunction(static_cast<Object&>(*realm.intrinsics().error_constructor()))
+{
+}
+
+void AggregateErrorConstructor::initialize(Realm& realm)
+{
+    auto& vm = this->vm();
+    Base::initialize(realm);
+
+    // 20.5.7.2.1 AggregateError.prototype, https://tc39.es/ecma262/#sec-aggregate-error.prototype
+    define_direct_property(vm.names.prototype, realm.intrinsics().aggregate_error_prototype(), 0);
+
+    define_direct_property(vm.names.length, Value(2), Attribute::Configurable);
+}
+
+// 20.5.7.1.1 AggregateError ( errors, message [ , options ] ), https://tc39.es/ecma262/#sec-aggregate-error
+ThrowCompletionOr<Value> AggregateErrorConstructor::call()
+{
+    // 1. If NewTarget is undefined, let newTarget be the active function object; else let newTarget be NewTarget.
+    return TRY(construct(*this));
+}
+
+// 20.5.7.1.1 AggregateError ( errors, message [ , options ] ), https://tc39.es/ecma262/#sec-aggregate-error
+ThrowCompletionOr<NonnullGCPtr<Object>> AggregateErrorConstructor::construct(FunctionObject& new_target)
+{
+    auto& vm = this->vm();
+    auto& realm = *vm.current_realm();
+
+    auto errors = vm.argument(0);
+    auto message = vm.argument(1);
+    auto options = vm.argument(2);
+
+    // 2. Let O be ? OrdinaryCreateFromConstructor(newTarget, "%AggregateError.prototype%", « [[ErrorData]] »).
+    auto aggregate_error = TRY(ordinary_create_from_constructor<AggregateError>(vm, new_target, &Intrinsics::aggregate_error_prototype));
+
+    // 3. If message is not undefined, then
+    if (!message.is_undefined()) {
+        // a. Let msg be ? ToString(message).
+        auto msg = TRY(message.to_byte_string(vm));
+
+        // b. Perform CreateNonEnumerableDataPropertyOrThrow(O, "message", msg).
+        aggregate_error->create_non_enumerable_data_property_or_throw(vm.names.message, PrimitiveString::create(vm, msg));
+    }
+
+    // 4. Perform ? InstallErrorCause(O, options).
+    TRY(aggregate_error->install_error_cause(options));
+
+    // 5. Let errorsList be ? IteratorToList(? GetIterator(errors, sync)).
+    auto errors_list = TRY(iterator_to_list(vm, TRY(get_iterator(vm, errors, IteratorHint::Sync))));
+
+    // 6. Perform ! DefinePropertyOrThrow(O, "errors", PropertyDescriptor { [[Configurable]]: true, [[Enumerable]]: false, [[Writable]]: true, [[Value]]: CreateArrayFromList(errorsList) }).
+    MUST(aggregate_error->define_property_or_throw(vm.names.errors, { .value = Array::create_from(realm, errors_list), .writable = true, .enumerable = false, .configurable = true }));
+
+    // 7. Return O.
+    return aggregate_error;
+}
+
+}