/// <reference types="node" />
import { BusboyConfig } from 'busboy';
export declare type Query = Record<string, any>;
export interface Pagination {
    /**
     * Represents the number of entities that can be obtained
     * by default in a request.
     */
    default: number;
    /**
     * Represents the maximum number of entities that can be
     * listed in a request.
     */
    max: number;
}
export interface Params extends Query {
    /**
     * Specifies the directory where you want to get the entities.
     */
    path: string;
    /**
     * Specifies the number of entities to get.
     */
    size: number;
    /**
     * This property is useful when paginating the results, it
     * specifies the next page of results.
     */
    page: string | number;
}
export interface Paginated<T> {
    /**
     * Represents a list of entities.
     */
    items: T[];
    /**
     * Represents the total of the entities
     */
    total: number;
    /**
     * Represents the number of entities obtained in the request.
     */
    size: number;
    /**
     * Represents the current page.
     */
    page: string | number | undefined;
    /**
     * URL to get the following results.
     */
    nextPage: string | number | null;
    /**
     * URL to get previous results.
     */
    prevPage: string | number | null;
}
export interface InputEntity {
    /**
     * File name (including extension)
     */
    name: string;
    /**
     * Represent a Readable of Node.js. For more information visit:
     * https://nodejs.org/api/stream.html#readable-streams
     */
    stream: NodeJS.ReadableStream;
    /**
     * Form field name.
     */
    fieldname: string;
    encoding: string;
    /**
     * Specifies the type of data such as text, image, audio, etc.
     * which files contain.
     */
    mimetype: string;
}
export interface OutputEntity extends Query {
    /**
     * Identifier entity.
     */
    id: string;
    /**
     * Name of the entity.
     */
    name: string;
    /**
     * Entity size in bytes.
     */
    size: number;
    /**
     * Entity extension.
     */
    ext: string;
    /**
     * Url of the entity.
     */
    url: string;
    /**
     * Parent directory of the entity.
     */
    dir: string;
    /**
     * Date of creation of the entity.
     */
    createdAt: Date | null;
    /**
     * Date of last update of the entity.
     */
    updatedAt: Date | null;
}
export interface UploadOptions extends BusboyConfig {
    /**
     * List of allowed file extensions.
     * For example: `.jpg .png .mp4`
     */
    extnames: string[];
}
export interface ServiceMethods<T = Partial<InputEntity>> {
    /**
     * Create a new entity.
     * @param data Data.
     * @param query Query.
     */
    create(data: T, query?: Query): Promise<OutputEntity>;
    /**
     * Get a list of entities.
     * @param query Query.
     */
    list(query?: Query): Promise<Paginated<OutputEntity> | OutputEntity[]>;
    /**
     * Get an entity.
     * @param id Identifier.
     * @param query Query.
     */
    get(id: string, query?: Query): Promise<OutputEntity>;
    /**
     * Remove a entity.
     * @param id Identifier.
     * @param query Query.
     */
    remove(id: string, query?: Query): Promise<OutputEntity>;
}