/*!
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the Microsoft Live Share SDK License.
 */
import { LiveState, UserMeetingRole } from "@microsoft/live-share";
import { SetLiveStateAction } from "../types";
/**
 * React hook for using a Live Share `LiveState`.
 *
 * @remarks
 * Use this hook if you want to synchronize app state that will reset when all users leave the session.
 * This hook can only be used in a child component of `<LiveShareProvider>` or `<AzureProvider>`.
 *
 * @param uniqueKey the unique key for the `LiveEvent`. If one does not yet exist, a new one will be created, otherwise it will use the existing one.
 * @param initialState Optional. the initial state value of type TState
 * @param allowedRoles Optional. the user roles that are allowed to mutate the synchronized state
 * @returns ordered values: first value is the synchronized state value and the second is a setter to change the state value.
 * The setter returns a void promise, which will throw if the user does not have the required roles to set.
 */
export declare function useLiveState<TState = any>(uniqueKey: string, initialState: TState, allowedRoles?: UserMeetingRole[]): [TState, SetLiveStateAction<TState>, LiveState<TState> | undefined];
//# sourceMappingURL=useLiveState.d.ts.map