Can this be used to generate grpc service definitions?

[danbopes]

In the grpc node examples folder they generate the contracts between the services, but also the service itself _grpc_pb.js. I notice that you can add service=true to generate the grpc-web bindings, but what about the grpc service definitions?

[MarcusLongmuir]

@danbopes: This project (ts-protoc-gen) currently only generates the method definitions in a format that https://github.com/improbable-eng/grpc-web requires.

I think it might make sense to generate the node grpc declarations in a separate plugin - I realise by the same logic the grpc-web definitions should also be generated by a separate plugin, but there hasn't been a pressing need to.

To that end, creating a TypeScript library that can be used to build these various protoc plugins would be a good next step.

This could be done by splitting the parsing and printing steps that this plugin performs and creating an interface that can be used to print other formats.

[jonny-improbable]

See #42