import { NodeDefinition, StatelessGraphNode, StatelessNodeDefinition, StatelessNodeType } from '../../types/graph';
/**
 * An instance of the [[clear]] node.
 * See the [[clear]] documentation to find out more.
 */
export interface ClearNode extends StatelessGraphNode<'clear', ClearNodeProperties> {
}
/**
 * A definition of the [[clear]] node.
 * See the [[clear]] documentation for more information.
 */
export interface ClearNodeDefinition extends StatelessNodeDefinition<'clear', ClearNodeProperties> {
}
export interface ClearNodeProperties {
    target: NodeDefinition;
}
/**
 * The implementation of the [[clear]] node.
 * See the [[clear]] documentation for more information.
 */
export declare const ClearNodeType: StatelessNodeType<'clear', ClearNodeProperties>;
/**
 * Creates a [[clear]] node, which is a type of a [[NodeDefinition]] used when clearing an [[arrayList]] node.
 *
 * @example **Clear an arrayList**
 * ```js
 * import muster, { arrayList, clear, entries, query, ref } from '@dws/muster';
 *
 * const app = muster({
 *   items: [1, 2, 3],
 * });
 *
 * // Check the arrayList before clearing it
 * await app.resolve(query(ref('items'), entries()));
 * // === [1, 2, 3];
 *
 * await app.resolve(clear(ref('items')));
 *
 * // Check the arrayList after clearing it
 * await app.resolve(query(ref('items'), entries()));
 * // === []
 * ```
 * This example shows how to use the [[clear]] node to clear the [[arrayList]].
 */
export declare function clear(target: NodeDefinition): ClearNodeDefinition;