The Node.js SDK depends on the following library.
You can install it using npm as described in the installation.
There are two types of generated files. All the gRPC messages are converted into XXX_pb.js, while the functions of services are into XX_grpc_pb.js. There files will be in biostar/service. For their usage, refer to the tutorials.
In addition to the G-SDK API and tutorials, you can also refer to the following documentation.