/**
 * Randomizes the order of elements in an array using the Fisher-Yates shuffle algorithm.
 *
 * @param array - The array to shuffle.
 * @returns A new array with the same elements in random order.
 *
 * @example
 * ```typescript
 * shuffleArray([1, 2, 3, 4, 5]); // Returns: [3, 1, 5, 2, 4] (random order)
 * shuffleArray(['a', 'b', 'c']); // Returns: ['c', 'a', 'b'] (random order)
 * shuffleArray([]); // Returns: []
 * ```
 */
export declare const shuffleArray: <T>(array: T[]) => T[];