rrweb/es/rrweb/src/record/collection.js

record and replay the web

import { mirror } from '../utils.js';

function deepDelete(addsSet, n) {
    addsSet.delete(n);
    n.childNodes.forEach(function (childN) { return deepDelete(addsSet, childN); });
}
function isParentRemoved(removes, n) {
    var parentNode = n.parentNode;
    if (!parentNode) {
        return false;
    }
    var parentId = mirror.getId(parentNode);
    if (removes.some(function (r) { return r.id === parentId; })) {
        return true;
    }
    return isParentRemoved(removes, parentNode);
}
function isAncestorInSet(set, n) {
    var parentNode = n.parentNode;
    if (!parentNode) {
        return false;
    }
    if (set.has(parentNode)) {
        return true;
    }
    return isAncestorInSet(set, parentNode);
}

export { deepDelete, isAncestorInSet, isParentRemoved };