import { GameState, PublicState } from "@pokertools/types";
/**
 * Create public view of game state for a specific player
 * Masks opponent hole cards and deck to prevent cheating
 * Respects shownCards for granular card visibility
 *
 * @param state Full game state
 * @param playerId Player requesting view (null = spectator)
 * @param version State version number (defaults to 0 if not provided)
 * @returns Masked public state
 */
export declare function createPublicView(state: GameState, playerId?: string | null, version?: number): PublicState;
/**
 * Create spectator view (no player-specific information)
 */
export declare function createSpectatorView(state: GameState): PublicState;
/**
 * Sanitize action history to remove sensitive information
 * (Currently action history doesn't contain card info, but this is for future-proofing)
 */
export declare function sanitizeActionHistory(state: GameState, _viewerId: string | null): typeof state.actionHistory;