LibWeb: Add IDBIndex

Author: https://github.com/stelar7
Commit: 297c775b34
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2236
Reviewed-by: https://github.com/gmta ✅

Libraries/LibWeb/IndexedDB/IDBIndex.cpp

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2024, stelar7 <dudedbz@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/IDBIndexPrototype.h>
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/HTML/EventNames.h>
+#include <LibWeb/IndexedDB/IDBIndex.h>
+
+namespace Web::IndexedDB {
+
+GC_DEFINE_ALLOCATOR(IDBIndex);
+
+IDBIndex::~IDBIndex() = default;
+
+IDBIndex::IDBIndex(JS::Realm& realm)
+    : PlatformObject(realm)
+{
+}
+
+GC::Ref<IDBIndex> IDBIndex::create(JS::Realm& realm)
+{
+    return realm.create<IDBIndex>(realm);
+}
+
+void IDBIndex::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(IDBIndex);
+}
+
+}

Libraries/LibWeb/IndexedDB/IDBIndex.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2024, stelar7 <dudedbz@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibGC/Heap.h>
+#include <LibWeb/Bindings/PlatformObject.h>
+
+namespace Web::IndexedDB {
+
+// https://w3c.github.io/IndexedDB/#index-interface
+class IDBIndex : public Bindings::PlatformObject {
+    WEB_PLATFORM_OBJECT(IDBIndex, Bindings::PlatformObject);
+    GC_DECLARE_ALLOCATOR(IDBIndex);
+
+public:
+    virtual ~IDBIndex() override;
+    [[nodiscard]] static GC::Ref<IDBIndex> create(JS::Realm&);
+
+protected:
+    explicit IDBIndex(JS::Realm&);
+    virtual void initialize(JS::Realm&) override;
+};
+
+}

Libraries/LibWeb/IndexedDB/IDBIndex.idl

@@ -0,0 +1,17 @@
+#import <IndexedDB/IDBCursor.idl>
+
+[Exposed=(Window,Worker)]
+interface IDBIndex {
+    [FIXME] attribute DOMString name;
+    [FIXME, SameObject] readonly attribute IDBObjectStore objectStore;
+    [FIXME] readonly attribute any keyPath;
+    [FIXME] readonly attribute boolean multiEntry;
+    [FIXME] readonly attribute boolean unique;
+    [FIXME, NewObject] IDBRequest get(any query);
+    [FIXME, NewObject] IDBRequest getKey(any query);
+    [FIXME, NewObject] IDBRequest getAll(optional any query, optional [EnforceRange] unsigned long count);
+    [FIXME, NewObject] IDBRequest getAllKeys(optional any query, optional [EnforceRange] unsigned long count);
+    [FIXME, NewObject] IDBRequest count(optional any query);
+    [FIXME, NewObject] IDBRequest openCursor(optional any query, optional IDBCursorDirection direction = "next");
+    [FIXME, NewObject] IDBRequest openKeyCursor(optional any query, optional IDBCursorDirection direction = "next");
+};