import type { ObjectOrArray } from "@twin.org/core";
import type { IJsonLdNodeObject } from "@twin.org/data-json-ld";
import type { ActivityStreamsObjectTypes } from "./activityStreamsObjectTypes.js";
import type { IActivityStreamsObject } from "./IActivityStreamsObject.js";
/**
 * A W3C Activity Streams Collection.
 *
 * A `Collection` represents an unordered set of items. Implementations can page
 * large collections using `first`/`last`/`current` and `CollectionPage`.
 * @see https://www.w3.org/TR/activitystreams-core/#collections
 */
export interface IActivityStreamsCollection extends IActivityStreamsObject {
    /**
     * Collection type.
     */
    type: ObjectOrArray<typeof ActivityStreamsObjectTypes.Collection | string>;
    /**
     * Total number of items.
     * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-totalitems
     */
    totalItems?: number;
    /**
     * The items of the collection.
     * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-items
     */
    items?: ObjectOrArray<string | IJsonLdNodeObject>;
    /**
     * First page.
     * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-first
     */
    first?: string | IJsonLdNodeObject;
    /**
     * Last page.
     * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-last
     */
    last?: string | IJsonLdNodeObject;
    /**
     * Current page.
     * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-current
     */
    current?: string | IJsonLdNodeObject;
}