/**
 * Gets the element at index `n` of `array`. If `n` is negative, the nth element from the end is returned.
 *
 * @since 1.0.0
 *
 * @param {T[]} array - The array to query.
 * @param {number} [index=0] - The index of the element to return.
 *
 * @returns {T | undefined} - Returns the nth element of `array`.
 *
 * @example
 * const arr = [1, 2, 3, 4, 5];
 * console.log(nth(arr)); // => 1
 * console.log(nth(arr, 2)); // => 3
 * console.log(nth(arr, -1)); // => 5
 */
declare const nth: <T>(array: T[], index?: number) => T | undefined;
export default nth;