import { State as ResourceState } from 'ketting';
import { ResourceLike } from '../util';
import { UseResourceResponse } from './use-resource';
export declare type UseNewResourceOptions<T> = {
    initialState: ResourceState<T>;
    refreshOnStale?: boolean;
} | {
    initialData: T;
    refreshOnStale?: boolean;
};
/**
 * useNewResource is a hook that helps you create new resources on a typical
 * REST api.
 *
 * This hook is for a specific use-case in React application; use this hook
 * if you want to present the user a form to create the resource, and after
 * creation the user *stays* on that form and continues editing after
 * creation.
 *
 * If you're just looking for a way to do a POST request and redirect/refresh
 * the interface, don't use this hook. Instead, you probably just want to call
 * `someResource.postFollow()` in an event handler and do something specific
 * after it was successful.
 *
 * A general guideline of when this component is useful is if 'creating'
 * and 'editing' is continuous and not really discernable from a UX
 * perspective.
 *
 * The assumptions this hooks makes:
 *
 * 1. You create new resources with POST requests.
 * 2. The body of the POST request is the same (or similar enough) to the
 *    body of the resource you're eventually creating.
 * 3. The server returns a 201 Created status code when successful.
 * 4. The server also returns a Location header referring to the new resource.
 * 5. After creation, any changes the user makes result in a `PUT` request to
 *    the new location.
 *
 * Example call:
 *
 * <pre>
 *   const {
 *     error,
 *     resourceState,
 *     setResourceState,
 *     submit
 *  } = useNewResource(targetResource, { initialData: { foo: bar });
 * </pre>
 *
 * You must pass some 'initial data' to this function that's used to
 * initialize the data object. Think of this as the 'template' or starting
 * value.
 *
 * Instead of 'initialData', you may also pass 'initialState', which requires
 * a fully fledged 'State' object.
 *
 *
 * Returned properties:
 *
 * * error - Will be null or an error object.
 * * resourceState - A state object. The `.data` property of this object will
 *                   contain the parsed JSON from the server.
 * * setResourceState - Update the local cache of the resource.
 * * submit - When called the first time, sends a POST request to the
 *            collection/target resource. The second time it will send a PUT
 *            request to the previously created resource.
 * </pre>
 *
 * To do POST requests you must specifiy initialState with the state the user starts
 * off with.
 */
export declare function useNewResource<T>(targetResource: ResourceLike<any> | string, options: UseNewResourceOptions<T>): UseResourceResponse<T>;