1 files changed, 65 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/CustomEvent.h b/src/bun.js/bindings/webcore/CustomEvent.h
new file mode 100644
index 000000000..53df6d985
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+++ b/src/bun.js/bindings/webcore/CustomEvent.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
+ * Copyright (C) 2011-2018 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include "root.h"
+#include "Event.h"
+#include "JSValueInWrappedObject.h"
+// #include "SerializedScriptValue.h"
+
+namespace WebCore {
+
+class CustomEvent final : public Event {
+    WTF_MAKE_ISO_ALLOCATED(CustomEvent);
+
+public:
+    virtual ~CustomEvent();
+
+    static Ref<CustomEvent> create(IsTrusted = IsTrusted::No);
+
+    struct Init : EventInit {
+        JSC::JSValue detail;
+    };
+
+    static Ref<CustomEvent> create(const AtomString& type, const Init&, IsTrusted = IsTrusted::No);
+
+    void initCustomEvent(const AtomString& type, bool canBubble, bool cancelable, JSC::JSValue detail = JSC::JSValue::JSUndefined);
+
+    const JSValueInWrappedObject& detail() const { return m_detail; }
+    JSValueInWrappedObject& cachedDetail() { return m_cachedDetail; }
+
+private:
+    CustomEvent(IsTrusted);
+    CustomEvent(const AtomString& type, const Init& initializer, IsTrusted);
+
+    EventInterface eventInterface() const final;
+
+    JSValueInWrappedObject m_detail;
+    JSValueInWrappedObject m_cachedDetail;
+};
+
+} // namespace WebCore
+\ No newline at end of file