Run results for: array find vs _.find

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4096.0 Safari/537.36 OPR/69.0.3653.0 (Edition developer)

Browser: Opera 69

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
array find	152089100.0 Ops/sec
_.find	3943750.0 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