/*!
 * Copyright (c) Microsoft. All rights reserved.
 * Licensed under the MIT license. See LICENSE file in the project.
 */
/**
 * Performs numerical comparison
 */
export declare function DEFAULT_COMPARE<T>(item1: T, item2: T): number;
/**
 * Performs a binary search on the given array
 * @param array - The array of numbers to search
 * @param item - The item to look for
 * @returns index of found item
 */
export declare function binarySearch<T = number>(array: T[], item: T, compare?: typeof DEFAULT_COMPARE): number;