package config const MIN_USERNAME_LENGTH = 4 const MAX_USERNAME_LENGTH = 20 const MIN_PASSWORD_LENGTH = 8 const MAX_PASSWORD_LENGTH = 128 const PASSWORD_REGEX = `^[A-Za-z0-9!@#$%^&*(),.?":{}|<>]+$` const USERNAME_REGEX = `^[a-zA-Z0-9_]+$` const BCRYPT_COST = 12