import { Transducer } from "./transducer";
export declare function windowed<A>(size: number, step?: number, remainder?: boolean): WindowedTransducer<A>;
export declare class WindowedTransducer<A> implements Transducer<A, A[]> {
    size: number;
    step: number;
    private remainder;
    constructor(size: number, step: number, remainder: boolean);
    async_(iterable: AsyncIterable<A>): AsyncIterable<A[]>;
    sync(iterable: Iterable<A>): Iterable<A[]>;
}