@findify/react-components/lib/helpers/useSortingLogic.js

Findify react UI components

import { useCallback, useMemo } from 'react';
import { List } from 'immutable';
import { useSort } from '@findify/react-connect';
export default (function () {
  var _useSort = useSort(),
      config = _useSort.config,
      selected = _useSort.selected,
      onChangeSort = _useSort.onChangeSort;

  var items = config.getIn(['sorting', 'options'], List());
  var selectedItem = useMemo(function () {
    if (!selected) return items.find(function (i) {
      return i.get('field') === 'default';
    });
    return items.find(function (i) {
      return i.delete('label').equals(selected);
    });
  }, [selected]);
  var onChange = useCallback(function (item) {
    onChangeSort(item.get('field', 'default'), item.get('order', ''));
  }, []);
  return [items, selectedItem, onChange];
});