/// <reference types="node" />
import { Stream } from "stream";
import MagicQuerier from "../util/MagicQuerier";
declare enum BulkDataTypes {
    oracle_cards = 0,
    unique_artwork = 1,
    default_cards = 2,
    all_cards = 3,
    rulings = 4
}
export type BulkDataType = keyof typeof BulkDataTypes;
export interface BulkDataDefinition {
    object: "bulk_data";
    id: string;
    uri: string;
    type: BulkDataType;
    name: string;
    description: string;
    download_uri: string;
    updated_at: string;
    size: number;
    content_type: string;
    content_encoding: string;
}
declare class BulkData extends MagicQuerier {
    /**
     * Returns a stream for the given bulk data if it has been updated since the last download time. If it hasn't, returns `undefined`
     * @param lastDownload The last time this bulk data was downloaded. If you want to re-download the data regardless of
     * the last time it was downloaded, set this to `0`.
     */
    downloadByType(type: BulkDataType, lastDownload: string | number | Date): Promise<ReadableStream<Uint8Array> | Stream | null | undefined>;
    /**
     * Returns a stream for the given bulk data if it has been updated since the last download time. If it hasn't, returns `undefined`
     * @param lastDownload The last time this bulk data was downloaded. If you want to re-download the data regardless of
     * the last time it was downloaded, set this to `0`.
     */
    downloadById(id: string, lastDownload: string | number | Date): Promise<ReadableStream<Uint8Array> | Stream | null | undefined>;
    definitions(): Promise<BulkDataDefinition[]>;
    definitionByType(type: BulkDataType): Promise<BulkDataDefinition>;
    definitionById(id: string): Promise<BulkDataDefinition>;
    private download;
    private definition;
}
declare const _default: BulkData;
export default _default;