A quick and easy way of generating errors for use with grpc
npm install --save grpc-errors
const grpcErrors = require('grpc-errors');
// Code...
var err = new grpcErrors.AlreadyExistsError('The file already exists!');CancelledErrorUnknownErrorInvalidArgumentErrorDeadlineExceededErrorNotFoundErrorAlreadyExistsErrorPermissionDeniedErrorUnauthenticatedErrorResourceExhaustedErrorFailedPreconditionErrorAbortedErrorOutOfRangeErrorUnimplementedErrorInternalErrorUnavailableErrorDataLossErrorUnauthenticatedError