HatangUser constructor
Creates a user; every field is optional but at least one should be set.
Implementation
const HatangUser({this.userId, this.email, this.name, this.phone, this.hash, this.data});
Creates a user; every field is optional but at least one should be set.
const HatangUser({this.userId, this.email, this.name, this.phone, this.hash, this.data});