compact

/**
 * @param {unknown[]} array
 * @returns {unknown[]}
 */
export default function compact(array) {
  return array.filter(Boolean);
}

// Example usage:
// compact([0, 1, false, 2, '', 3, null]); // => [1, 2, 3]
// compact(['hello', 123, [], {}]); // => ['hello', 123, [], {}]
// compact([1, , null, 2, , 3]); // => [1, 2, 3]