checkAlias method

Future<bool> checkAlias(String handle)

Checks if an alias with the given handle exists.

This method checks the existence of an alias based on its handle.

Parameters:

• handle: The handle of the alias to check.

Returns:

• A Future that completes with true if the alias exists, false otherwise.

Implementation

Future<bool> checkAlias(String handle) async {
  try {
    await _client.checkAlias(CheckAliasRequest(handle: handle));
    return true;
  } on GrpcError {
    return false;
  }
}