Revealing Module Pattern

gistfile1.md

define([], function() {

    return {
        play : play,
        stop : stop,
        pause : pause,
        rewind : rewind,
        fastForward : fastForward
    };
    
    function play() {
        ///
    }
    function stop() {
        ///
    }
    function pause() {
        ///
    }
    function rewind() {
        ///
    }
    function fastForward() {
        ///
    }
});

as opposed to:

define([], function() {

    return {
        play : function() {
            ///
        },
        stop : function() {
            ///
        },
        pause : function() {
            ///
        },
        rewind : function() {
            ///
        },
        fastForward : function() {
            ///
        }
    };
    
});

If those methods grow, then you would have to scroll all the way to the bottom of the file to even know that the file had a fastForward method.

With the revealing module, the definition of fastForward,and the implementation are at seperate parts in the file.