LibWeb: Return typed array and ArrayBuffer for BufferSource in IDL union

Previous this ignored typed arrays and ArrayBuffer, hitting the
fallback JS -> C++ conversion case, typically stringifying them.

1 files changed, 1 insertions, 1 deletions

diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
index a6e2f4769c..c7c0ff02b0 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
@@ -1123,7 +1123,7 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
         for (auto& type : types) {
             if (type->name() == "BufferSource") {
                 union_generator.append(R"~~~(
-            if (is<JS::ArrayBuffer>(@js_name@@js_suffix@_object))
+            if (is<JS::TypedArrayBase>(@js_name@@js_suffix@_object) || is<JS::ArrayBuffer>(@js_name@@js_suffix@_object) || is<JS::DataView>(@js_name@@js_suffix@_object))
                 return JS::make_handle(@js_name@@js_suffix@_object);
 )~~~");
             }