https://webkitgtk.org/reference/jsc-glib/stable/method.Value.is_array_buffer.html
JavaScriptCore.Value.is_array_buffer
javascriptcorevaluearraybuffer
https://inessential.com/2014/04/11/javascriptcore_tutorial.html
inessential: JavaScriptCore Tutorial
inessentialjavascriptcoretutorial
https://cobalt.googlesource.com/cobalt/+/e77c070364e97b7a7deea396227c08805cb9e66d/src/third_party/WebKit/Source/JavaScriptCore/API
src/third_party/WebKit/Source/JavaScriptCore/API - cobalt - Git at Google
third partysrcwebkitsourcejavascriptcore