Run results for: Lodash prop VS JS pure prop

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36

Browser: Chrome 73

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
JS pure	2416214.2 Ops/sec
Lodash	1344000.8 Ops/sec

HTML Preparation code:

<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/lodash@4.17.11/lodash.min.js"></script>

Script Preparation code:

var a = {b: {c: {d: {e: [null, null, null, {f: 125}]}}}};

Tests:

JS pure
function prop(reference, target) { let targetSplited = target.split('.'), result = reference; for (let i = 0, l = targetSplited.length; i < l; i++) { let targetCurrent = targetSplited[i], resultTarget = result[targetCurrent]; if (resultTarget) { result = resultTarget; } else { result = null; break; }; } return result; } var result = prop(a, 'b.c.d.e.3.f')
Lodash
var result = _.property('b.c.d.e.3.f')(a)