import { GraphAction, GraphNode, NodeDefinition, StatefulGraphNode, StatefulNodeDefinition, StatefulNodeType } from '../../types/graph';
/**
 * An instance of the [[removeItem]] node.
 * See the [[removeItem]] documentation to find out more.
 */
export interface RemoveItemNode extends StatefulGraphNode<'remove-item', RemoveItemNodeProperties> {
}
/**
 * A definition of the [[removeItem]] node.
 * See the [[removeItem]] documentation to find out more.
 */
export interface RemoveItemNodeDefinition extends StatefulNodeDefinition<'remove-item', RemoveItemNodeProperties> {
}
export interface RemoveItemNodeProperties {
    item: NodeDefinition;
    target: NodeDefinition;
}
export interface RemoveItemNodeState {
    memoized: (targetNode: GraphNode, id: string) => GraphAction;
}
/**
 * The implementation of the [[removeItem]].
 * See the [[removeItem]] documentation for more information.
 */
export declare const RemoveItemNodeType: StatefulNodeType<'remove-item', RemoveItemNodeProperties, RemoveItemNodeState, {}>;
/**
 * Creates a new instance of the [[removeItem]] node, which is a type of a [[NodeDefinition]] used when removing a
 * specific item from a collection supporting [[removeItemOperation]].
 *
 *
 * @example **Remove the last item from a collection**
 * ```js
 * import muster, { arrayList, entries, last, query, ref, removeItem } from '@dws/muster';
 *
 * const app = muster({
 *   people: arrayList([
 *     { name: 'Sarah' },
 *     { name: 'Jane' },
 *     { name: 'Kate' },
 *   ]),
 * });
 *
 * app.resolve(query(ref('people'), entries({ name: true }))).subscribe((people) => {
 *   console.log('People:', people);
 * });
 *
 * console.log('Removing last entry');
 * await app.resolve(removeItem(ref('people'), ref('people', last())));
 *
 * // Console output:
 * // People: [{ name: 'Sarah' }, { name: 'Jane' }, { name: 'Kate' }]
 * // Removing last entry
 * // People: [{ name: 'Sarah' }, { name: 'Jane' }]
 * ```
 *
 * @example **Remove person with name `Jane`**
 * ```js
 * import muster, { applyTransforms, arrayList, eq, entries, filter, get, head, query, ref, removeItem } from '@dws/muster';
 *
 * const app = muster({
 *   people: arrayList([
 *     { name: 'Sarah' },
 *     { name: 'Jane' },
 *     { name: 'Kate' },
 *   ]),
 * });
 *
 * app.resolve(query(ref('people'), entries({ name: true }))).subscribe((people) => {
 *   console.log('People:', people);
 * });
 *
 * console.log('Removing Jane');
 * await app.resolve(removeItem(ref('people'), head(applyTransforms(ref('people'), [
 *   filter((person) => eq(get(person, 'name'), 'Jane'))
 * ]))));
 *
 * // Console output:
 * // People: [{ name: 'Sarah' }, { name: 'Jane' }, { name: 'Kate' }]
 * // Removing Jane
 * // People: [{ name: 'Sarah' }, { name: 'Kate' }]
 * ```
 */
export declare function removeItem(target: NodeDefinition, item: NodeDefinition): RemoveItemNodeDefinition;