Run results for: Lodash isPlainObject vs JS Constructor Check

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15

Browser: Safari 13

Operating system: Mac OS X 10.15.6

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Lodash isPlainObject	1530104.4 Ops/sec
JS Type Check	1990652.4 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.20/lodash.min.js"></script>

AخA
 
<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.20/lodash.min.js"></script>

Script Preparation code:

var sampleObject = {
        "id": "0001",
        "type": "donut",
        "name": "Cake",
        "ppu": 0.55
    };
var isObject;

 
var sampleObject = {        "id": "0001",        "type": "donut",        "name": "Cake",        "ppu": 0.55    };var isObject;

Tests:

Lodash isPlainObject
isObject = _.isPlainObject(sampleObject);
isObject = _.isPlainObject(sampleObject);
JS Type Check
isObject = sampleObject != null && sampleObject.constructor === Object;
isObject = sampleObject != null && sampleObject.constructor === Object;