import { h as IsArray } from './chunks/DZEfmVOc.js';
import './BooleanAnd.js';
import './BooleanOr.js';
import './MaybeReadonly.js';

/**
 * Shifts a tuple to the left by one. If the tuple is empty or has one element,
 * an empty tuple is returned.
 *
 * @template T The tuple to shift.
 * @returns The tuple without the first element and the first element.
 * @example TupleShift<[1, 2, 3]> // [[2, 3], 1]
 */
type TupleShift<T extends unknown[]> = IsArray<T> extends true ? T extends Array<infer U> ? [T, U] : never : T extends [infer U, ...infer V] ? [V, U] : [[], undefined];

export type { TupleShift };