GError
JSON →A TypeScript library that mixes gRPC Error and ECMAScript Error, providing a unified error class with gRPC status codes and protobuf serialization. v1.0.16 is the latest stable version, released Oct 2021, with no further updates. Ships type definitions. Key differentiator: seamless integration of gRPC error handling into async ECMAScript environments, with toJSON() support and async error wrapping utility.