Run results for: array find vs _.find

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 YaBrowser/19.4.0.2400 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 19

Operating system: Mac OS X 10.14.4

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
array find	119687900.0 Ops/sec
_.find	4504628.0 Ops/sec

HTML Preparation code:

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.core.js"></script>

Tests:

array find
var a = ['hello', 'a', 'bc']; var b = a.find(item => item === 'bc');
_.find
var a = ['hello', 'a', 'bc']; var b = _.find(a, item => item === 'bc');

Run results for: array find vs _.find

Compare the new ES6 spread operator with the traditional concat() method

array find

_.find