@esri/calcite-components/dist/collection/components/combobox/utils.js

Web Components for Esri's Calcite Design System.

/*!
 * All material copyright ESRI, All Rights Reserved, unless otherwise specified.
 * See https://github.com/Esri/calcite-components/blob/master/LICENSE.md for details.
 * v1.5.0-next.4
 */
import { nodeListToArray } from "../../utils/dom";
import { ComboboxChildSelector } from "./resources";
import { Build } from "@stencil/core";
export function getAncestors(element) {
  const parent = element.parentElement?.closest(ComboboxChildSelector);
  const grandparent = parent?.parentElement?.closest(ComboboxChildSelector);
  return [parent, grandparent].filter((el) => el);
}
export function getItemAncestors(item) {
  return (item.ancestors?.filter((el) => el.nodeName === "CALCITE-COMBOBOX-ITEM") || []);
}
export function getItemChildren(item) {
  return nodeListToArray(item.querySelectorAll("calcite-combobox-item"));
}
export function hasActiveChildren(node) {
  const items = nodeListToArray(node.querySelectorAll("calcite-combobox-item"));
  return items.filter((item) => item.selected).length > 0;
}
export function getDepth(element) {
  if (!Build.isBrowser) {
    return 0;
  }
  const result = document.evaluate("ancestor::calcite-combobox-item | ancestor::calcite-combobox-item-group", element, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
  return result.snapshotLength;
}