/**
 * Utility functions for hashing and data manipulation
 */
/**
 * Creates a simple hash from a string - used in free version
 * @param input - String to hash
 * @returns Hashed string
 */
export declare function simpleHash(input: string): string;
/**
 * Combines multiple values into a single hash
 * @param values - Array of values to combine
 * @returns Combined hash
 */
export declare function combineHashes(values: any[]): string;
/**
 * Normalizes a string for consistent comparisons
 * @param str - String to normalize
 * @returns Normalized string
 */
export declare function normalizeString(str: string): string;
/**
 * Generates a unique ID
 * @returns Unique ID
 */
export declare function generateUniqueId(): string;