Pass `Program` to custom transformers in `isolatedModules: false`

[vladmelnikov]

I have got issue with this custom ast transformer https://github.com/wessberg/DI-compiler. Could you show me hioow it use with ts-jest (i tried it with another test runner ava and it works great). Thanks in advance.

[ahnpnl]

I think the problem is because ts-jest doesn't pass Program into that transformer. That transformer requires TypeScript Program to work.

I will convert this into a feature request.

[ahnpnl]

Close via 387964f

Unfortunately that is a breaking change so it will be available in v27