safesocket

Wraps socket.io event handlers to prevent crashes from certain malicious inputs.

safesocket

Wraps socket.io event handlers to prevent crashes from certain malicious inputs.

The first parameter passed to safesocket is the expected number of (non-function) arguments. The second parameter is the handler function to wrap. This function will always be called with exactly expected + 1 arguments, and the last argument will always be a Function.

var safesocket = require('safesocket');

socket.on('ping', safesocket(2, function (name, location, callback) {
    console.log('Pinged from ' + name + '/' + location);
    callback('pong');
}));

The MIT License (MIT)