1 files changed, 43 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/EventNames.cpp b/src/bun.js/bindings/webcore/EventNames.cpp
new file mode 100644
index 000000000..42c4eb1cf
--- /dev/null
+++ b/src/bun.js/bindings/webcore/EventNames.cpp
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2005, 2015 Apple Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+#include "EventNames.h"
+
+namespace WebCore {
+
+#define INITIALIZE_EVENT_NAME(name) \
+    name##Event(makeAtomString(#name)),
+
+EventNames::EventNames()
+    : DOM_EVENT_NAMES_FOR_EACH(INITIALIZE_EVENT_NAME) dummy(0)
+{
+}
+
+thread_local std::unique_ptr<EventNames> eventNames_;
+
+const EventNames& eventNames()
+{
+    if (!eventNames_)
+        eventNames_ = EventNames::create();
+    return *eventNames_;
+}
+
+}