1 if (typeof MBX == 'undefined') { 2 /** @namespace 3 @ignore 4 */ 5 if (typeof _ == 'undefined') { 6 throw new Error("Mamoo depends upon the underscore library"); 7 } 8 if (typeof EventEmitter == 'undefined') { 9 throw new Error("Mamoo depends upon the EventEmitter library"); 10 } 11 MBX = {}; 12 _(MBX).extend(EventEmitter.prototype); 13 } 14