import { NodeDefinition, StaticGraphNode, StaticNodeDefinition, StaticNodeType } from '../../types/graph';
/**
 * An instance of the [[emptyItem]] node.
 * See the [[emptyItem]] documentation to find out more.
 */
export interface EmptyItemNode extends StaticGraphNode<'empty-item', EmptyItemNodeProperties> {
}
/**
 * A definition of the [[emptyItem]] node.
 * See the [[emptyItem]] documentation to find out more.
 */
export interface EmptyItemNodeDefinition extends StaticNodeDefinition<'empty-item', EmptyItemNodeProperties> {
}
export interface EmptyItemNodeProperties {
}
/**
 * An implementation of the [[emptyItem]] node.
 * See the [[emptyItem]] documentation to find out more.
 */
export declare const EmptyItemNodeType: StaticNodeType<'empty-item', EmptyItemNodeProperties>;
/**
 * Creates a new instance of the [[emptyItem]] node. This node is used internally by [[proxy]] and [[placeholder]] nodes
 * to indicate to the [[query]] node that a given remote collection query has returned no items, and that the [[query]]
 * node should return an empty array instead.
 */
export declare function emptyItem(): EmptyItemNodeDefinition;
export declare function isEmptyItemNodeDefinition(value: NodeDefinition): value is EmptyItemNodeDefinition;