@carbon/react/es/components/MultiSelect/filter.js

React components for the Carbon Design System

/**
 * Copyright IBM Corp. 2016, 2023
 *
 * This source code is licensed under the Apache-2.0 license found in the
 * LICENSE file in the root directory of this source tree.
 */

const defaultFilterItems = (items, {
  itemToString,
  inputValue
}) => {
  if (!inputValue) return items;
  const normalizedInput = inputValue.toLowerCase();
  return items.filter(item => itemToString(item).toLowerCase().includes(normalizedInput));
};

export { defaultFilterItems };