const event = client.readFragment({
    id: `Event:5cc16ebcc922430697c49dea`,
    fragment: gql`
fragment selectedEvent on Event {
  _id
  title
  start
  end
  done
}
`;
});
console.log(event)

const updated = store.writeFragment({
    id: `Event:5cc16ebcc922430697c49dea`,
    fragment: gql`
        fragment finish on Event {
            done
        }
    `,
    data: {
        done: true,
        __typename: "Event"
    },
});
setEvent(updated)
console.log(updated)