vuetify/lib/components/VTreeview/util/filterTreeItems.js

Vue Material Component Framework

import { getObjectValueByPath } from '../../../util/helpers';
export function filterTreeItem(item, search, textKey) {
  const text = getObjectValueByPath(item, textKey);
  return text.toLocaleLowerCase().indexOf(search.toLocaleLowerCase()) > -1;
}
export function filterTreeItems(filter, item, search, idKey, textKey, childrenKey, excluded) {
  if (filter(item, search, textKey)) {
    return true;
  }

  const children = getObjectValueByPath(item, childrenKey);

  if (children) {
    let match = false;

    for (let i = 0; i < children.length; i++) {
      if (filterTreeItems(filter, children[i], search, idKey, textKey, childrenKey, excluded)) {
        match = true;
      }
    }

    if (match) return true;
  }

  excluded.add(getObjectValueByPath(item, idKey));
  return false;
}
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