在循环中向套接字添加处理程序不起作用：/

To handle events send to socket in more orginased way, I've made a router. In that router I want to assign each module to specific event. I've assigned event strings and its handlers to "handlers" object. Then I wanted to assign listeners to given socket in a loop. After assignment I listed all events and it handlers in given socket to be clear. Everything seemd to be fine. Unfortunently, it doesnt work. Socket acts like it would assign every event in handlers object to first handler in that object. Handmade verion works fine, but I just cant get it why simple loop fails :/To handle events send to socket in more orginas