query := `query{something(where: { foo: { _eq: "bar" }}){id}}`
var res struct {
	Somethings []Something `json:"something"`
}

raw, err := client.ExecRaw(ctx, query, map[string]any{}) 
if err != nil {
	panic(err)
}

err = json.Unmarshal(raw, &res)

var subscription struct {
	Me struct {
		Name graphql.String
	}
}

subscriptionId, err := client.Subscribe(&query, nil, func(dataValue []byte, errValue error) error {
	if errValue != nil {
		// handle error
		// if returns error, it will failback to `onError` event
		return nil
	}
	data := query{}
	err := json.Unmarshal(dataValue, &data)

	fmt.Println(query.Me.Name)

	// Output: Luke Skywalker
	return nil
})

if err != nil {
	// Handle error.
}