export declare const PREVIEW_INTENT_LIMIT = 2;
/** One editor's preview intent slots: the frames a reader means to see next. */
export declare function createPreviewIntent(): {
    notePreviewIntent: (pageId: string, limit?: number) => boolean;
    releasePreviewIntent: (pageId: string) => void;
    hasPreviewIntent: (pageId: string) => boolean;
    getPreviewIntentSlots: () => readonly string[];
    subscribePreviewIntent: (listener: () => void) => () => void;
    subscribePreviewIntentFor: (pageId: string, listener: () => void) => () => void;
    resetPreviewIntent: () => void;
};
export type PreviewIntent = ReturnType<typeof createPreviewIntent>;