import type { ChatStatus, MascotAnimationType, MascotState, MascotView } from "../types/index.js";
declare const DEFAULT_ONCE_DURATIONS: {
    readonly reveal: 480;
    readonly done: 600;
    readonly error: 820;
    readonly stopped: 320;
};
type OnceState = keyof typeof DEFAULT_ONCE_DURATIONS;
export interface UseMascotStateOptions {
    view: MascotView;
    status?: ChatStatus;
    isTyping?: boolean;
    stateOverride?: MascotState;
    sleepDelayMs?: number | null;
    onceDurations?: Partial<Record<OnceState, number>>;
    stopSignal?: unknown;
    activitySignal?: unknown;
}
export declare function getMascotAnimationType(state: MascotState): MascotAnimationType;
/** Derives the effective mascot state from chat lifecycle edges and activity. */
export declare function useMascotState(options: UseMascotStateOptions): MascotState;
export {};