import type { ParsedRobotState, RawShadowState } from './types.js';
/**
 * Create default robot state
 */
export declare function createDefaultState(): ParsedRobotState;
/**
 * Parse cleaning mode from string or number
 */
export declare function parseCleaningMode(mode: string | number | undefined): string;
/**
 * Check if MU state indicates cleaning
 */
export declare function isCleaningMuState(muState: number): boolean;
/**
 * Parse shadow state from AWS IoT Thing Shadow
 *
 * @param shadow - Raw shadow state from AWS IoT
 * @param existingState - Existing state to merge with (optional)
 * @returns Parsed robot state
 */
export declare function parseShadowState(shadow: RawShadowState | unknown, existingState?: ParsedRobotState): ParsedRobotState;
/**
 * Get shadow version from raw shadow
 */
export declare function getShadowVersion(shadow: RawShadowState | unknown): number | undefined;
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