@carbon/ibm-products
Version:
Carbon for IBM Products
29 lines (27 loc) • 926 B
JavaScript
/**
* Copyright IBM Corp. 2020, 2026
*
* This source code is licensed under the Apache-2.0 license found in the
* LICENSE file in the root directory of this source tree.
*/
//#region src/global/js/utils/lastIndexInArray.js
/**
* Copyright IBM Corp. 2022, 2022
*
* This source code is licensed under the Apache-2.0 license found in the
* LICENSE file in the root directory of this source tree.
*/
/**
* This utility will return the index of the last instance of an
* item in the given array of objects whose key is equal to the value
* parameter. If there are no matches, -1 is returned as similar to findIndex
* @param {Array<Object.*>} array
* @param {string} key
* @param {string|boolean|number} value
*/
const lastIndexInArray = (array, key, value) => {
for (let i = array.length - 1; i >= 0; i--) if (array[i]?.[key] === value) return i + 1;
return -1;
};
//#endregion
exports.lastIndexInArray = lastIndexInArray;