Determine if using Rails console or server when using Spring

Question

Is it possible to determine if you are in the context of a running Rails server or console in an initializer when Spring is used? I've seen similar questions that don't take Spring into account.

Triennial

how about defined?(Rails) ? – Tideway

I want to know if I'm in the context of a running server OR a console. I need to be able to distinguish between the two. – Triennial

Try $PROGRAM_NAME.include? 'spring'. – Cuttle