/**
 * Copyright 2020 Inrupt Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
 * Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
import { LitDataset, UrlString, Thing, Url, ThingLocal, LocalNode, ThingPersisted, ChangeLog } from "./interfaces";
/**
 * @hidden Scopes are not yet consistently used in Solid and hence not properly implemented in this library yet (the add*() and set*() functions do not respect it yet), so we're not exposing these to developers at this point in time.
 */
export interface GetThingOptions {
    /**
     * Which Named Graph to extract the Thing from.
     *
     * If not specified, the Thing will include Quads from all Named Graphs in the given
     * [[LitDataset]].
     **/
    scope?: Url | UrlString;
}
/**
 * Extract Quads with a given Subject from a [[LitDataset]] into a [[Thing]].
 *
 * @param litDataset The [[LitDataset]] to extract the [[Thing]] from.
 * @param thingUrl The URL of the desired [[Thing]].
 * @param options Not yet implemented.
 */
export declare function getThingOne(litDataset: LitDataset, thingUrl: UrlString | Url | LocalNode, options?: GetThingOptions): Thing;
/**
 * Get all [[Thing]]s about which a [[LitDataset]] contains Quads.
 *
 * @param litDataset The [[LitDataset]] to extract the [[Thing]]s from.
 * @param options Not yet implemented.
 */
export declare function getThingAll(litDataset: LitDataset, options?: GetThingOptions): Thing[];
/**
 * Insert a [[Thing]] into a [[LitDataset]], replacing previous instances of that Thing.
 *
 * @param litDataset The LitDataset to insert a Thing into.
 * @param thing The Thing to insert into the given LitDataset.
 * @returns A new LitDataset equal to the given LitDataset, but with the given Thing.
 */
export declare function setThing<Dataset extends LitDataset>(litDataset: Dataset, thing: Thing): Dataset & ChangeLog;
/**
 * Remove a Thing from a LitDataset.
 *
 * @param litDataset The LitDataset to remove a Thing from.
 * @param thing The Thing to remove from `litDataset`.
 * @returns A new [[LitDataset]] equal to the input LitDataset, excluding the given Thing.
 */
export declare function removeThing<Dataset extends LitDataset>(litDataset: Dataset, thing: UrlString | Url | LocalNode | Thing): Dataset & ChangeLog;
interface CreateThingLocalOptions {
    /**
     * The name that should be used for this [[Thing]] when constructing its URL.
     *
     * If not provided, a random one will be generated.
     */
    name?: string;
}
interface CreateThingPersistedOptions {
    /**
     * The URL of the newly created [[Thing]].
     */
    url: UrlString;
}
export declare type CreateThingOptions = CreateThingLocalOptions | CreateThingPersistedOptions;
/**
 * Initialise a new [[Thing]] in memory.
 *
 * @param options See [[CreateThingOptions]].
 */
export declare function createThing(options: CreateThingPersistedOptions): ThingPersisted;
export declare function createThing(options?: CreateThingLocalOptions): ThingLocal;
/**
 * Get the URL to a given [[Thing]].
 *
 * @param thing The [[Thing]] you want to obtain the URL from.
 * @param baseUrl If `thing` is not persisted yet, the base URL that should be used to construct this [[Thing]]'s URL.
 */
export declare function asUrl(thing: ThingLocal, baseUrl: UrlString): UrlString;
export declare function asUrl(thing: ThingPersisted): UrlString;
/** @hidden Alias of [[asUrl]] for those who prefer IRI terminology. */
export declare const asIri: typeof asUrl;
/**
 * @param thing The [[Thing]] of which a URL might or might not be known.
 * @return Whether `thing` has no known URL yet.
 */
export declare function isThingLocal(thing: ThingPersisted | ThingLocal): thing is ThingLocal;
export {};