// Just a test function
function test(name, a, b) {
console.log('"' + name + '" should equal "' + b + '". It is "' + a + '".');
}
// Class that extends EventEmitter
var ExtraEE = function() {
// Call the parent constructor on this class
EventEmitter.apply(this);
};
// Clone the original prototype
ExtraEE.prototype = EventEmitter.extend();
// Add a new method
ExtraEE.prototype.foo = function() {
return 'bar';
};
// Test it with some instances
var normal = new EventEmitter(),
extended = new ExtraEE();
test('typeof normal.foo', typeof normal.foo, 'undefined');
test('typeof extended.foo', typeof extended.foo, 'function');
test('extended.foo()', extended.foo(), 'bar');
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