Local gRPC

Local server that serves a simple gRPC API.

To run outside of docker:

1. Install grpcurl, if you don't have it.

   brew install grpcurl
   

2. Start the server.

   node server.js
   

3. Query it.

   grpcurl -plaintext -d '{"message": "yo"}' -import-path . -proto protos/pingpong.proto localhost:50051 PingPong.Ping
   
   > returns
   > {
   >   "message": "Received message: yo"
   > }