title: Sequelize js postgresql user defined types
body: <p>One of the best feature of <strong>Postgres</strong> (as I see it) is the user-defined data types which let me define my data model in more readable and maintainable way.</p>
  
  <p>Does anyone knows/have some advice how to use it with <strong>SequelizeJs ORM</strong>?</p>
  
  <p>I can use associations, but then it will not be user-defined types and it will drag me back to old school sub-tables, which I want to avoid.</p>