Interface ReadFragmentOptions<TData, TVariables>

A GraphQL document created using the gql template string tag with one or more fragments which will be used to determine the shape of data to read. If you provide more than one fragment in this document then you must also specify fragmentName to specify which fragment is the root fragment.

The name of the fragment in your GraphQL document to be used. If you do not provide a fragmentName and there is only one fragment in your fragment document then that fragment will be used.

Whether to read from optimistic or non-optimistic cache data. This option should be preferred over the optimistic parameter of the readFragment method.

Whether to return incomplete data rather than null.