How to access inside Node.js anonymous function?

Question

Node.js

There is a code, while it is executed asynchronously:

var abc = 1;

io.on('connection', function (socket) {
    socket.on('connect', function(ev) { 
    // Не видно abc
    })
});

How to see abc variable inside node.js anonymous functions?

Answer 1

try to make inside the first anonymous first
var abc_ = abc;
and then inside the second
var abc = abc_;
but I tell you, it is very strange that she should not be visible inside