Nifty function that generates a callback that cannot be executed synchronously

node-callAsync.js

/**
 * Nifty function that generates a callback that cannot be executed synchronously
 * This is useful to circumvent the behaviour of crappy libraries that are not always async
 * (e.g. if they cache certain results)
 */
exports.callAsync = function(original_callback) {
    // capture scope
    var self = this;
    return function() {
        var args = arguments;
        process.nextTick(function(){
           original_callback.apply(self, args);
        });
        
    }
}