@algodex/algodex-sdk/lib/utils/groupBy.js

API calls for interacting with the Algorand blockchain

/*
 * Copyright (C) 2021-2022 Algodex VASP (BVI) Corp.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

/**
 * Group By Key
 * @param {Array} items
 * @param {string} key
 * @return {Object}
 * @ignore
 */
const groupBy = (items, key) => items.reduce(
    (result, item) => ({
      ...result,
      [item[key]]: [
        ...(result[item[key]] || []),
        item.signedTxn,
      ],
    }),
    {},
);

module.exports = groupBy;