itertools-ts/lib/combinatorics.d.ts

Extended itertools port for TypeScript and JavaScript. Provides a huge set of functions for working with iterable collections (including async ones)

import { ZipTuple } from "./types";
/**
 * Iterates cartesian product of given iterables.
 *
 * @param iterables
 */
export declare function cartesianProduct<T extends Array<Iterable<unknown> | Iterator<unknown>>>(...iterables: T): Iterable<ZipTuple<T, never>>;
/**
 * Iterates cartesian product of given async iterables.
 *
 * @param iterables
 */
export declare function cartesianProductAsync<T extends Array<AsyncIterable<unknown> | AsyncIterator<unknown> | Iterable<unknown> | Iterator<unknown>>>(...iterables: T): AsyncIterable<ZipTuple<T, never>>;
/**
 * Iterates all permutations of given iterable.
 *
 * @param data
 * @param length
 */
export declare function permutations<T>(data: Iterable<T> | Iterator<T>, length: number): Iterable<Array<T>>;
/**
 * Iterates all permutations of given async iterable.
 *
 * @param data
 * @param length
 */
export declare function permutationsAsync<T>(data: AsyncIterable<T> | AsyncIterator<T> | Iterable<T> | Iterator<T>, length: number): AsyncIterable<Array<T>>;
/**
 * Iterates all combinations of given iterable.
 *
 * @param data
 * @param length
 */
export declare function combinations<T>(data: Iterable<T> | Iterator<T>, length: number): Iterable<Array<T>>;
/**
 * Iterates all combinations of given async iterable.
 *
 * @param data
 * @param length
 */
export declare function combinationsAsync<T>(data: AsyncIterable<T> | AsyncIterator<T> | Iterable<T> | Iterator<T>, length: number): AsyncIterable<Array<T>>;