Immediately-Invoked Function Expression Helper

iife-helper.js

/* IIFE Helper */
function iife( dep, fn ) { fn.apply( fn, dep ); }

/* Usage: Closure where the arguments read at the top of your code */
iife([ window, document, jQuery ],
    function( win, doc, $) {
        //Lengthy code goes here
        console.log( arguments )
    });

/* not exactly an IIFE, but same effect. */

/* In one step.. no global polution */
(function( dep, fn ) { fn.apply( fn, dep ); })(

    [ window, document, jQuery ],
    
    function( win, doc, $) {
        //Lengthy code goes here
        console.log( arguments )
    }
);