grpc-helper

gRPC helper is an improved gRPC client for grpc-node, providing promised unary and client stream calls, client load balancing, service health checking, service discovery (static, DNS SRV), circuit breaker based on Brakes, retry based on async-retry, and Prometheus metrics via prom-client. Version 0.5.1 targets Node >=4, ships TypeScript types, and is released under MIT. It differentiates from raw grpc-node by offering higher-level abstractions, load balancing, and integrated resilience patterns.