/**
 * Removes and returns an entry from a given array, at a designated index position.
 * WARNING: This is not a pure function and will alter the given array internally
 *
 * @example
 * ```ts
 * popIndex([1,2,3], 1); // -> 2 (array will then be [1, 3])
 * ```
 *
 * @param list - The Array to remove the item from
 * @param index - At what index to remove from
 * @returns - An array with two entries: the first entry is the value just removed and the second
 *            is the new array with the entry removed.
 */
export declare function popIndexPure(list: unknown[], index: number): [unknown, unknown[]];
/**
 * Removes and returns an entry from a given array, at a designated index position.
 * WARNING: This is not a pure function and will alter the given array internally
 *
 * @example
 * ```ts
 * popIndex([1,2,3], 1); // -> 2 (array will then be [1, 3])
 * ```
 *
 * @param list - The Array to remove the item from
 * @param index - At what index to remove from
 */
declare function popIndex(list: unknown[], index: number): unknown;
export default popIndex;