ClassGetPropertyFunction

typealias ClassGetPropertyFunction = (jscClass: Class, context: Context, <Error class: unknown class>?, name: String) -> Value?

The type of get_property in #JSCClassVTable. This is only required when you need to handle external properties not added to the prototype.

param jscClass a #JSCClass
param context a #JSCContext
param instance the @jsc_class instance
param name the property name
return a #JSCValue or null to forward the request to the parent class or prototype chain