SOURCE

function breakLine() {
    console.log('///////////////////////////////////////////////');
}

function log(...value) {
    console.log(...value);
}

class Class2 {
    fun1() {return 'Class2-fun1';}
    fun2() {return 'Class2-fun2';}
}


var _c2 = new Class2();
log(typeof Class2);
log(typeof _c2, _c2.fun1(), _c2.fun2());