[rory]

Do you know of an example snippet / article demonstrating how to do this?

[rileyphone]

Smalltalk in Self: nearly complete Smalltalk implementation on similar prototypical language. http://www.merlintec.com/download/mario.pdf

Mootools: ancient class system for Javascript. https://mootools.net/core

Also, here's a very old Crockford article on implementing classes in Javascript. https://crockford.com/javascript/inheritance.html

[rory]

Thank you!