import ArrayIterator from "./ArrayIterator";
import ArrayAxisIterator from "./ArrayAxisIterator";
/**
 * Takes a 2D array and provides recursive iteration over it (just like
 *  iterating over the original array).
 * It supports rotation, which returns another ArrayIterator2D instance, which
 *  keeps the original data array but provides different iterators.
 * Useful when displaying bitmap like data in reactive frontend template loops
 *  with the need of rotating without rotating the data itself.
 */
export default class ArrayIterator2D<T> {
    readonly a: T[][];
    readonly rotation: number;
    readonly uniqueId: string;
    constructor(a: T[][], rotation?: number);
    [Symbol.iterator](): Generator<ArrayIterator<T> | ArrayAxisIterator<T>>;
    rotate(degrees?: number): ArrayIterator2D<T>;
}