/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import {GraphQLSubscriptionConfig, OperationType, requestSubscription} from 'relay-runtime';

export function useSubscription<TSubscriptionPayload extends OperationType>(
    // The actual subtype of OperationType is required to allow for type inference inside GraphQLSubscriptionConfig.s
    config: GraphQLSubscriptionConfig<TSubscriptionPayload>,
    requestSubscriptionFn?: typeof requestSubscription,
): void;