小编Die*_*ola的帖子

我有以下内容：

interface IUser {
  email: string
  password: string
}

class User {
  email: string
  password: string
  constructor(email: string, password: string) {
    this.email = email
    this.password = password
  }

  isEmailValid(): boolean {
    return validatorJs.isEmail(this.email)
  }

  isPasswordValid(): boolean {
    return validatorJs.isStrongPassword(this.password, opts)
  }
}

function createUser(user: IUser) {
  // applying isPasswordValid and isEmailValid
  //insert ...
}

function getUser(): IUser {
  return new User('foo@bar.com', 'foobar')
}

我必须在接口名称前加上字母“I”，这是正确的还是我应该采取不同的做法？