Binary search
Binary search for an ascending ordered array of numbers
Install
$ npm i kholoddev-binary-searchSyntax
/**
* @param {number[]} array - Asc ordered array of numbers
* @param {number} search - search number
*
* @returns {number|null} - Index of the search number
*/
const result = binarySearch(array, search)Example
import { binarySearch } from 'kholoddev-binary-search'
const result = binarySearch([10, 21, 75, 79, 81], 1000) // => null
const result = binarySearch([10, 21, 75, 79, 81], 'hello') // => null
const result = binarySearch([], 1000) // => null
const result = binarySearch([10, 21, 75, 79, 81]) // => null
const result = binarySearch([]) // => null
const result = binarySearch('hello') // => null
const result = binarySearch() // => null
const result = binarySearch([10, 21, 75, 79, 81], 75) // => 2
const result = binarySearch([10, 21, 75, 79, 81], 10) // => 0