Hi,
I have good news for you. Although it's not a TypeORM, because of more requests we decided to try to support Javascript frameworks.
At first, we implemented KnexJS support in skipper (migrations + type interfaces + table enums export).
New beta with KnexJS support is available here: https://www.skipper18.com/support/402/downloads-skipper-beta
Based on our research TypeORM is probably currently the most used ORM together with Knex, so we have plans to implement it too.