promisify-grpc-client

Utility to convert gRPC client methods generated by @grpc/grpc-js from callback-based to Promise-based, with full TypeScript type declaration support. Current version is 4.0.0-alpha.1, which is an alpha release. The library wraps each client method to return a Promise, preserving the original method signatures and types. It differentiates from generic promisification libraries by being specifically tailored to @grpc/grpc-js generated clients, ensuring correct handling of gRPC errors and metadata. Suitable for projects migrating from callbacks to async/await.