Run results for: Includes vs Some vs IndexOf

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_6_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36

Browser: Chrome 89

Operating system: Mac OS X 11.6.0

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Includes	12629644.0 Ops/sec
Some	11767610.0 Ops/sec
IndexOf	11262992.0 Ops/sec

Script Preparation code:

var arr = [];
arr.push('A');
arr.push('B');
arr.push('C');
arr.push('D');
arr.push('E');
arr.push('F');
arr.push('G');
arr.push('H');
arr.push('I');

Tests:

Includes
var tempResult = arr.includes(v => v === 'E');
Some
var tempResult = arr.some(v => v === 'E');
IndexOf
var tempResult = arr.indexOf('E') > -1;