pyscript/pyscriptjs/examples/mario/js/util.js

(function() {
    if (typeof Mario === 'undefined') {
        window.Mario = {};
    }

    var Util = Mario.Util = {};

    Util.inherits = function(subclass, superclass) {
        function Surrogate() {};

        Surrogate.prototype = superclass.prototype;
        subclass.prototype = new Surrogate();
    }
})()