/**
 * Concatenates multiple arrays and values into a single array.
 *
 * @template T The type of elements in the array.
 * @param {...(T | T[])} values - The values and/or arrays to concatenate.
 * @returns {T[]} A new array containing all the input values.
 *
 * @example
 * // Concatenate individual values
 * concat(1, 2, 3);
 * // returns [1, 2, 3]
 *
 * @example
 * // Concatenate arrays of values
 * concat([1, 2], [3, 4]);
 * // returns [1, 2, 3, 4]
 *
 * @example
 * // Concatenate a mix of individual values and arrays
 * concat(1, [2, 3], 4);
 * // returns [1, 2, 3, 4]
 *
 * @example
 * // Concatenate nested arrays
 * concat([1, [2, 3]], 4);
 * // returns [1, [2, 3], 4]
 */
declare function concat<T>(...values: Array<T | readonly T[]>): T[];

export { concat };