import { Client } from '../../Client';
import { ContentDeliveryAncestorsOptions, ContentDeliveryByContentTypeOptions, ContentDeliveryByIdOptions, ContentDeliveryByUrlOptions, ContentDeliveryChildrenOptions, ContentDeliveryDescendantsOptions, ContentDeliveryRootOptions, ContentDeliverySearchOptions, ContentDeliveryFilterOptions } from '../../RequestOptions';
import { Content } from '../../Responses';
import { PagedResponse } from '../../Responses/PagedResponse';
import { ContentFilter } from '../../RequestOptions/ContentFilterOptions';
/**
 * ContentDeliveryClient is used to access the Content part of the Content Delivery API.
 * @public
 *
 * @example
 * The {@link ContentDeliveryClient} must be accessed through {@link Client}.
 *
 * ```typescript
 * import { Client } from '@umbraco/headless-client'
 *
 * const client = new Client({
 *  projectAlias: '<your-project-alias>',
 *  apiKey: '<your-api-key>',
 *  language: '<iso-code>',
 * })
 *
 * const contentClient = client.delivery.content
 * ```
 */
export declare class ContentDeliveryClient {
    private readonly client;
    /** @internal */
    constructor(client: Client);
    private readonly makeRequest;
    /**
     * Fetch all Content at the root.
     *
     * @param options - Request options. See {@link ContentDeliveryRootOptions}.
     * @returns a `Promise` that resolves to an array of {@link Content}.
     */
    root<T extends Content>(options?: ContentDeliveryRootOptions): Promise<T[]>;
    /**
     * Fetch a single Content item by its id.
     * @param id - GUID id of the Content item.
     * @param options - Request options. See {@link ContentDeliveryByIdOptions}.
     * @returns a `Promise` that resolves to a {@link Content} if found, otherwise `undefined`.
     */
    byId<T extends Content>(id: string, options?: ContentDeliveryByIdOptions): Promise<T | undefined>;
    /**
     * Feth a single Contint item by its Url.
     * @param url - Url for the content to retrieve.
     * @param options - Request options. See {@link ContentDeliveryByUrlOptions}.
     * @returns a `Promise` that resolves to a {@link Content} if found, otherwise `undefined`.
     */
    byUrl<T extends Content>(url: string, options?: ContentDeliveryByUrlOptions): Promise<T | undefined>;
    /**
     * Fetch children for a Content item.
     * @param id - GUID id of the Content item.
     * @param options - Request options. See {@link ContentDeliveryChildrenOptions}.
     * @returns a `Promise` that resolves to a {@link PagedResponse} of {@link Content} if found, otherwise `undefined`.
     */
    children<T extends Content>(id: string, options?: ContentDeliveryChildrenOptions): Promise<PagedResponse<T> | undefined>;
    /**
     * Fetch ancestors for a content item.
     * @param id - GUID id of the Content item.
     * @param options - Request options. See {@link ContentDeliveryAncestorsOptions}.
     * @returns a `Promise` that resolves to an array of {@link Content} if found, otherwise `undefined`.
     */
    ancestors(id: string, options?: ContentDeliveryAncestorsOptions): Promise<Content[] | undefined>;
    /**
     * Fetch descendants for a content item.
     * @param id - GUID id of the Content item.
     * @param options - Request options. See {@link ContentDeliveryDescendantsOptions}.
     * @returns a `Promise` that resolves to an array of {@link Content} if found, otherwise `undefined`.
     */
    descendants(id: string, options?: ContentDeliveryDescendantsOptions): Promise<PagedResponse<Content> | undefined>;
    /**
     * Fetch Content of a specific type.
     * @param contentType - Content Type to filter by.
     * @param options - Request options. See {@link ContentDeliveryByContentTypeOptions}
     * @returns a `Promise` that resolves to a {@link PagedResponse} of {@link Content}.
     */
    byContentType<T extends Content>(contentType: string, options?: ContentDeliveryByContentTypeOptions): Promise<PagedResponse<T>>;
    /**
     * Filter for Content containing specific property values
     * @param contentFilter - Filter object. See {@link ContentFilter}
     * @param options - Request options. See {@link ContentDeliveryFilterOptions}
     * @returns a `Promise` that resolves to a {@link PagedResponse} of {@link Content}.
     */
    filter<T extends Content>(body: ContentFilter, options?: ContentDeliveryFilterOptions): Promise<PagedResponse<T>>;
    /**
     * Search for Content containing term,
     * @param term - Term to search for
     * @param options - Request options. See {@link ContentDeliverySearchOptions}
     * @returns a `Promise` that resolves to a {@link PagedResponse} of {@link Content}.
     */
    search<T extends Content>(term: string, options?: ContentDeliverySearchOptions): Promise<PagedResponse<T>>;
}