JSSuperSelect

Selects a property inherited from the given superClass on receiver.

Given the non-native JS classes

class Bar extends js.Object
class Foo extends Bar

The node

JSSuperBrackerSelect(LoadJSConstructor(ClassName("Bar")), qualifier, item)

which is printed as

super(constructorOf[Bar])::qualifier[item]

has the semantics of an ES6 super reference

super[item]

as if it were in an instance method of Foo with qualifier as the this value.