Type Alias RetryingClient<T>

RetryingClient is a gRPC client like Client that supports unary and server-streaming methods. Methods will produce a promise for the response message, or an asynchronous iterable of response messages.

It differs from Client in the following ways:

• Unary calls never throw. If an exception occurs, the exception will be returned as an Error. No try/catch required.
• When creating a client, an error predicate can be passed that will determine if a call should be retried. If an error fulfills the predicate, the underlying network call will be retried, and the calling promise will block until the call succeeds or a different error is thrown.
• Unary calls allow passing in a boolean ValueNotifier that will be turned to false while a failure occurs that causes the call to retry, and true once the call succeeds again.