function _get(target, property, receiver) {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get;
} else {
_get = function get(target, property, receiver) {
var base = _super_prop_base(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(receiver || target);
}
return desc.value;
};
}
return _get(target, property, receiver || target);
}