Run results for: lodash isNil vs native isNil

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0.1 Safari/605.1.15

Browser: Safari 18

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

native isNil

2.4M/s

lodash isNil

2.4M/s

View exact numbers

Test name	Executions per second
✓ native isNil	2,410,790 Ops/sec
lodash isNil	2,377,436 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var a = null;
var b = undefined;
var c = NaN;
var d = false;
var e = 'a';
var f = 0;

Tests:

lodash isNil
_.isNil(a); _.isNil(b); _.isNil(c); _.isNil(d); _.isNil(e); _.isNil(f);
native isNil
function isNil(value){ return value === null || value === undefined || typeof value === 'undefined'; } isNil(a); isNil(b); isNil(c); isNil(d); isNil(e); isNil(f);