Common Middleclass mixins module for reusability.

mixin.lua

local MethodBakeMixin = {}

function MethodBakeMixin:bakeMethods()
    local currentClass = self.class
    -- Walk up until there is no longer a superclass (the root class)
    while currentClass do
        for key, value in pairs(currentClass) do
            if type(value) == "function" and self[key] == nil then
                self[key] = value
            end
        end
        currentClass = currentClass.super
    end
end

return {
    MethodBakeMixin = MethodBakeMixin
}