Run results for: IndexOf vs Includes vs lodash includes v3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:71.0) Gecko/20100101 Firefox/71.0

Browser: Firefox 71

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
IndexOf	9406009.0 Ops/sec
Includes	8975234.0 Ops/sec
lodash	6055679.0 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var array = ['banana', 'jesus', 1212312, 2, 4, 'б', '112312312', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg', '112312312', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg', '112312312', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg', '112312312', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg', '112312312', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg', '112312312', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg', '112312312','sausage', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg', '112312312', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg', '112312312', 'dsdsdsds', 'sdsdsdsd', 'ergergergerg']

Tests:

IndexOf
array.indexOf('sausage') !== 1
Includes
array.includes('sausage')
lodash
_.includes(array, 'sausage')

Run results for: IndexOf vs Includes vs lodash includes v3

Banana

IndexOf

Includes

lodash