superset-frontend/src/components/Table/sorters.ts

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/**
 * @param key The name of the row's attribute used to compare values for alphabetical sorting
 * @param a First row object to compare
 * @param b Second row object to compare
 * @returns number
 */
export const alphabeticalSort = (
  key: string,
  a: Record<PropertyKey, string>,
  b: Record<PropertyKey, string>,
): number => a?.[key]?.localeCompare?.(b?.[key]);

/**
 * @param key The name of the row's attribute used to compare values for numerical sorting
 * @param a First row object to compare
 * @param b Second row object to compare
 * @returns number
 */
export const numericalSort = (
  key: string,
  a: Record<PropertyKey, number>,
  b: Record<PropertyKey, number>,
): number => a?.[key] - b?.[key];