Can JavaScript constructor return function and keep inheritance?

Question

function F() {
    return function() {
        return {};
    }
}

var f = new F();
f instanceof F; // returns false

As far as I understand, if I w

Answer 1

function F() {
    var r = function() {
        return {};
    };

    r.__proto__ = this.__proto__;
    return r;
}

var f = new F();
f instanceof F;
true
f();
Object

Only works in the browsers with __proto__