/*!
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the Microsoft Live Share SDK License.
 */
import { DeleteSharedStateAction, IAzureContainerResults, RegisterSharedSetStateAction, UnregisterSharedSetStateAction, UpdateSharedStateAction } from "../types";
/**
 * Response for the {@link useSharedStateRegistry} hook.
 */
export interface ISharedStateRegistryResponse {
    /**
     * Register a set state action callback
     */
    registerSharedSetStateAction: RegisterSharedSetStateAction;
    /**
     * Unregister a set state action callback
     */
    unregisterSharedSetStateAction: UnregisterSharedSetStateAction;
    /**
     * Setter callback to update the shared state
     */
    updateSharedState: UpdateSharedStateAction;
    /**
     * Delete a shared state value
     */
    deleteSharedState: DeleteSharedStateAction;
}
/**
 * Hook used internally to keep track of the SharedSetStateActionMap for each unique key. It sets state values for provided keys and updates components listening to the values.
 *
 * @remarks
 * Use this if you are building a custom `LiveShareProvider` or `AzureProvider` implementation in your app.
 *
 * @param results IAzureContainerResults response or undefined
 * @returns ISharedStateRegistryResponse object
 */
export declare const useSharedStateRegistry: (results: IAzureContainerResults | undefined) => ISharedStateRegistryResponse;
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