This is a binary search implementation in JavaScript that was born from a couple of my blog posts. It focusses on heavy generative testing and benchmarks to make sure it works and runs fast.

Install the package, olical-binary-search, and use it like this.

import binarySearch from 'olical-binary-search'

const items = [10, 20, 30, 40, 50]

binarySearch(items, 30) // Yields: 2
binarySearch(items, 100) // Yields: -1

This repository is released under the unlicense, feel free to do whatever you want. You can find the full license within the UNLICENSE file.

This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means.