JavaScript Module

JavaScript Module

var myModule = (function (){
    var counter = 0;
    
    function increment() {
        counter += 1;
        return counter;
    }
    function decrement() {
        counter -= 1;
        return counter;
    }
    function reset() {
        counter = 0;
        return counter;
    }
    
    return {
        increment: increment,
        decrement: decrement,
        reset: reset
    }
})()

myModule.increment();