Add source parameter to the connection #66
Merged
+274
−202
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The
Connection
class we have right now is somehow limited for external observer (any middleware).If you apply transformer, the only source the middleware will receive is
ObservableFlatMap
which is far from ideal.This pull request tries to fix this issue, updating type signature to
Connection<Out, In>
, adding parameters for source and transformer and updating built-in middlewares to work with current implementation.This PR does break backward compatibility for
Connection
usages, but I could not find any in our codebase, so I conclude it is not explicitly broadly used.