/**
 * Extract elements that are not common between arrays
 * @param  {T[]} array The first array
 * @param  {T[]} arrays Additional arrays to compare
 * @returns {unknown[]} Array containing elements that appear only once across all arrays
 * @example getArraysDiff([1, 2, 3], [2, 3, 4]); // [1, 4]
 */
export declare const getArraysDiff: <O, T extends unknown[] = unknown[]>(array: T, ...arrays: T[]) => O;