Adding a resolveType

[factormaarten]

In Webonyx you can add a resolve type as seen in: https://webonyx.github.io/graphql-php/type-definitions/unions/
I'm currently resolving my query in this way:

'events' => function ($message) {
   return $message;
}

How can I add a resolve type?

My graphql is like this:

union EventTypes = UserEvent | TradeEvent

type Event {
    type: String
    payload: UserEvent
}

type UserEvent {
    user: User
}

type TradeEvent {
    trade: Trade
}

[leocavalcante]

When you use Siler\GraphQL\schema(), the second argument is an array of resolvers where the key is the type.