var _user$address, _user$address2, _a, _a2;

var street = (_user$address = user.address) === null || _user$address === void 0 ? void 0 : _user$address.street;
street = (_user$address2 = user.address) === null || _user$address2 === void 0 ? void 0 : _user$address2.street;
test((_a = a) === null || _a === void 0 ? void 0 : _a.b, 1);
1, (_a2 = a) === null || _a2 === void 0 ? void 0 : _a2.b, 2;