[removed] How to create a new instance of a class without using the new keyword?

Question

I think the following code will make the question clear.

// My class
var Class = function() { console.log(\"Constructor\"); };
Class.prototype = { method: fu         


        

Answer 1

Doesn't this work?

function factory(class_, ...arg) {
    return new class_(...arg);
}

I don't understand why you can't use new.