1import { Node } from "domhandler"; 2/** 3 * Given an array of nodes, remove any member that is contained by another. 4 * 5 * @param nodes Nodes to filter. 6 * @returns Remaining nodes that aren't subtrees of each other. 7 */ 8export declare function removeSubsets(nodes: Node[]): Node[]; 9export declare const enum DocumentPosition { 10 DISCONNECTED = 1, 11 PRECEDING = 2, 12 FOLLOWING = 4, 13 CONTAINS = 8, 14 CONTAINED_BY = 16 15} 16/** 17 * Compare the position of one node against another node in any other document. 18 * The return value is a bitmask with the following values: 19 * 20 * Document order: 21 * > There is an ordering, document order, defined on all the nodes in the 22 * > document corresponding to the order in which the first character of the 23 * > XML representation of each node occurs in the XML representation of the 24 * > document after expansion of general entities. Thus, the document element 25 * > node will be the first node. Element nodes occur before their children. 26 * > Thus, document order orders element nodes in order of the occurrence of 27 * > their start-tag in the XML (after expansion of entities). The attribute 28 * > nodes of an element occur after the element and before its children. The 29 * > relative order of attribute nodes is implementation-dependent./ 30 * 31 * Source: 32 * http://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-document-order 33 * 34 * @param nodeA The first node to use in the comparison 35 * @param nodeB The second node to use in the comparison 36 * @returns A bitmask describing the input nodes' relative position. 37 * 38 * See http://dom.spec.whatwg.org/#dom-node-comparedocumentposition for 39 * a description of these values. 40 */ 41export declare function compareDocumentPosition(nodeA: Node, nodeB: Node): number; 42/** 43 * Sort an array of nodes based on their relative position in the document and 44 * remove any duplicate nodes. If the array contains nodes that do not belong 45 * to the same document, sort order is unspecified. 46 * 47 * @param nodes Array of DOM nodes. 48 * @returns Collection of unique nodes, sorted in document order. 49 */ 50export declare function uniqueSort<T extends Node>(nodes: T[]): T[]; 51//# sourceMappingURL=helpers.d.ts.map