import * as ChannelState from "./ChannelState";
/**
 * Chat channel state
 * @deprecated
 * @deprecatedSince 2.0.0
 * @altRecommendation This state can be accesed via the app state, as in the example below
 * @altRecommendationExample
 * Twilio.Flex.Manager.getInstance().store.getState().flex.chat.conversations.<{CHANNEL_SID}>
 * @altRecommendationLink https://assets.flex.twilio.com/docs/releases/flex-ui/latest/advanced/state-management/AppState/
 * @private
 * @category State
 * @typedef {Object} ChatState.ChannelsState
 * @property {ChatState.ChannelState} [sid] State of chat channel by sid
 */
export interface ChannelsState {
    [sid: string]: ChannelState.ChannelState;
}
export declare function reduce(state: ChannelsState, action: ChannelState.ChannelAction): ChannelsState;