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esm	-	drwxr-xr-x	2025-07-03 08:06:39	Del
feeds.d.ts	1.45 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
feeds.d.ts.map	1.42 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
feeds.js	6.3 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
feeds.js.map	5 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
helpers.d.ts	2.33 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
helpers.d.ts.map	639 B	-rw-r--r--	1985-10-26 08:15:00	Edit Del
helpers.js	5.14 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
helpers.js.map	3.02 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
index.d.ts	407 B	-rw-r--r--	1985-10-26 08:15:00	Edit Del
index.d.ts.map	445 B	-rw-r--r--	1985-10-26 08:15:00	Edit Del
index.js	2.02 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
index.js.map	447 B	-rw-r--r--	1985-10-26 08:15:00	Edit Del
legacy.d.ts	3.35 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
legacy.d.ts.map	1.64 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
legacy.js	6.09 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
legacy.js.map	3.56 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
manipulation.d.ts	1.44 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
manipulation.d.ts.map	769 B	-rw-r--r--	1985-10-26 08:15:00	Edit Del
manipulation.js	3.51 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
manipulation.js.map	3.42 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
querying.d.ts	2.73 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
querying.d.ts.map	1.15 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
querying.js	5.45 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
querying.js.map	3.62 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
stringify.d.ts	1.72 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
stringify.d.ts.map	754 B	-rw-r--r--	1985-10-26 08:15:00	Edit Del
stringify.js	3.06 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
stringify.js.map	1.94 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
traversal.d.ts	2.21 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
traversal.d.ts.map	902 B	-rw-r--r--	1985-10-26 08:15:00	Edit Del
traversal.js	3.47 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del
traversal.js.map	1.92 KB	-rw-r--r--	1985-10-26 08:15:00	Edit Del

Editing: helpers.js (5.14 KB)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DocumentPosition = void 0;
exports.removeSubsets = removeSubsets;
exports.compareDocumentPosition = compareDocumentPosition;
exports.uniqueSort = uniqueSort;
var domhandler_1 = require("domhandler");
/**
 * Given an array of nodes, remove any member that is contained by another
 * member.
 *
 * @category Helpers
 * @param nodes Nodes to filter.
 * @returns Remaining nodes that aren't contained by other nodes.
 */
function removeSubsets(nodes) {
    var idx = nodes.length;
    /*
     * Check if each node (or one of its ancestors) is already contained in the
     * array.
     */
    while (--idx >= 0) {
        var node = nodes[idx];
        /*
         * Remove the node if it is not unique.
         * We are going through the array from the end, so we only
         * have to check nodes that preceed the node under consideration in the array.
         */
        if (idx > 0 && nodes.lastIndexOf(node, idx - 1) >= 0) {
            nodes.splice(idx, 1);
            continue;
        }
        for (var ancestor = node.parent; ancestor; ancestor = ancestor.parent) {
            if (nodes.includes(ancestor)) {
                nodes.splice(idx, 1);
                break;
            }
        }
    }
    return nodes;
}
/**
 * @category Helpers
 * @see {@link http://dom.spec.whatwg.org/#dom-node-comparedocumentposition}
 */
var DocumentPosition;
(function (DocumentPosition) {
    DocumentPosition[DocumentPosition["DISCONNECTED"] = 1] = "DISCONNECTED";
    DocumentPosition[DocumentPosition["PRECEDING"] = 2] = "PRECEDING";
    DocumentPosition[DocumentPosition["FOLLOWING"] = 4] = "FOLLOWING";
    DocumentPosition[DocumentPosition["CONTAINS"] = 8] = "CONTAINS";
    DocumentPosition[DocumentPosition["CONTAINED_BY"] = 16] = "CONTAINED_BY";
})(DocumentPosition || (exports.DocumentPosition = DocumentPosition = {}));
/**
 * Compare the position of one node against another node in any other document,
 * returning a bitmask with the values from {@link DocumentPosition}.
 *
 * Document order:
 * > There is an ordering, document order, defined on all the nodes in the
 * > document corresponding to the order in which the first character of the
 * > XML representation of each node occurs in the XML representation of the
 * > document after expansion of general entities. Thus, the document element
 * > node will be the first node. Element nodes occur before their children.
 * > Thus, document order orders element nodes in order of the occurrence of
 * > their start-tag in the XML (after expansion of entities). The attribute
 * > nodes of an element occur after the element and before its children. The
 * > relative order of attribute nodes is implementation-dependent.
 *
 * Source:
 * http://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-document-order
 *
 * @category Helpers
 * @param nodeA The first node to use in the comparison
 * @param nodeB The second node to use in the comparison
 * @returns A bitmask describing the input nodes' relative position.
 *
 * See http://dom.spec.whatwg.org/#dom-node-comparedocumentposition for
 * a description of these values.
 */
function compareDocumentPosition(nodeA, nodeB) {
    var aParents = [];
    var bParents = [];
    if (nodeA === nodeB) {
        return 0;
    }
    var current = (0, domhandler_1.hasChildren)(nodeA) ? nodeA : nodeA.parent;
    while (current) {
        aParents.unshift(current);
        current = current.parent;
    }
    current = (0, domhandler_1.hasChildren)(nodeB) ? nodeB : nodeB.parent;
    while (current) {
        bParents.unshift(current);
        current = current.parent;
    }
    var maxIdx = Math.min(aParents.length, bParents.length);
    var idx = 0;
    while (idx < maxIdx && aParents[idx] === bParents[idx]) {
        idx++;
    }
    if (idx === 0) {
        return DocumentPosition.DISCONNECTED;
    }
    var sharedParent = aParents[idx - 1];
    var siblings = sharedParent.children;
    var aSibling = aParents[idx];
    var bSibling = bParents[idx];
    if (siblings.indexOf(aSibling) > siblings.indexOf(bSibling)) {
        if (sharedParent === nodeB) {
            return DocumentPosition.FOLLOWING | DocumentPosition.CONTAINED_BY;
        }
        return DocumentPosition.FOLLOWING;
    }
    if (sharedParent === nodeA) {
        return DocumentPosition.PRECEDING | DocumentPosition.CONTAINS;
    }
    return DocumentPosition.PRECEDING;
}
/**
 * Sort an array of nodes based on their relative position in the document,
 * removing any duplicate nodes. If the array contains nodes that do not belong
 * to the same document, sort order is unspecified.
 *
 * @category Helpers
 * @param nodes Array of DOM nodes.
 * @returns Collection of unique nodes, sorted in document order.
 */
function uniqueSort(nodes) {
    nodes = nodes.filter(function (node, i, arr) { return !arr.includes(node, i + 1); });
    nodes.sort(function (a, b) {
        var relative = compareDocumentPosition(a, b);
        if (relative & DocumentPosition.PRECEDING) {
            return -1;
        }
        else if (relative & DocumentPosition.FOLLOWING) {
            return 1;
        }
        return 0;
    });
    return nodes;
}
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