proxy exports geterb

gistfile1.txt

window.C = {};
var map = {};
var _exports = new Proxy(exports, {
    set: function(target, name, value) {
        window.C[name] = 0;
        map[name] = value;
        Reflect.defineProperty(target, name, {
            get() {
                var count = window.C[name] || 0;
                window.C[name] = count + 1;
                return map[name];
            }
        })
        return true;
    }
});