type PlatformStore = {
    numRetries: number;
    platformState: string;
    currentRequestID: string;
    currentUtterance: string | null;
    alternativeUtterances: string[] | null;
    intentID: string;
    intentStartSourceType: string;
    isActionSuccessful: Boolean;
    hintText: string;
};
declare function platformReducer(state: PlatformStore | undefined, action: any): PlatformStore;
export { platformReducer };