args array 
npm install argsarray
simple library to treat function arguments as an array without leaking the arguments object (which is bad), based on something I wrote for PouchDB.
Simple wrap a function in this and the function will always be called with an array of the arguments it was called with.
var myFunc = argsarray(function myFunc(args) {
console.log(args);
});
myFunc(a, b, c);
//[a, b, c];
#license
wtfpl