public ChirpsController(IChirpDb db) { _db = db; }
public HashTagUpdate(IChirpDb db) { _db = db; }
public TimelineUpdate(IChirpDb db) { _db = db; }
public ChirperUserStore(IChirpDb db) { _db = db; }
public UsersController(IChirpDb db, IPasswordHasher passwordHasher) { _db = db; _passwordHasher = passwordHasher; }