/**
* @license Apache-2.0
*
* Copyright (c) 2024 The Stdlib Authors.
*
* Licensed 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.
*/

'use strict';

// MODULES //

var LinkedList = require( '@stdlib/dstructs/linked-list' );


// MAIN //

/**
* Cache for storing index arrays.
*
* @private
* @name cache
* @type {LinkedList}
*/
var cache = new LinkedList(); // note: created as a linked list to allow for more efficient removal of expired index arrays


// EXPORTS //

module.exports = cache;