/**
 * Returns an array of elements selected randomly from `collection`.
 * The array has `length` elements unless the `collection` doesn't have enough unique elements,
 * then it returns an array of unique elements of `collection`.
 *
 * @since 1.0.0
 *
 * @template T
 * @param {T} collection - The collection to sample from.
 * @param {number} [length = 1] The number of elements to randomly select from the `collection`.
 * @returns {T} - Returns the array of random elements.
 *
 * @example
 * const result = sampleSize([1, 2, 3, 4], 2);
 * console.log(result); // => [2, 4]
 *
 * const result = sampleSize({ a: 1, b: 2, c: 3, d: 4 }, 3);
 * console.log(result); // => [2, 4, 1]
 */
declare const sampleSize: <T>(collection: T, length?: number) => T;
export default sampleSize;