Dojo aspects

dojo_aspects.js

require(['dojo/aspect'], function (aspect) {
    var original = {
        someMethod: function (arg1, arg2) {
	    console.warn('original.someMethod called:', arg1, arg2);
	    return 'Hello ' + arg1 + ' ' + arg2;
        }
    };
				
    // aspect.before
    aspect.before(original, 'someMethod', function (arg1, arg2) {
	console.warn('aspect.before method called with arguments:', arg1, arg2);
    });
				
    // aspect.after
    aspect.after(original, 'someMethod', function (arg1, arg2) {
        console.warn('aspect.after method called with arguments:', arg1, arg2);
    }, true);
				
    // aspect.around
    aspect.around(original, 'someMethod', function (originalMethod) {
        return function (arg1, arg2) {
	    console.warn('aspect.around -> before method call, arguments:', arg1, arg2);
	    originalMethod(this, arguments);
	    console.warn('aspect.around -> after method call, arguments:', arg1, arg2);
	};
    });
				
    original.someMethod('Ola', 'Normann');
});