Run results for: lodash vs native tolower on nestedobject

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0

Browser: Chrome 119

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
lodash toLower	4525456.0 Ops/sec
native toLowerCase	12871144.0 Ops/sec
lodash toLower on nested	4295787.0 Ops/sec
native toLowerCase on nested	12926586.0 Ops/sec
lodash toLower on deep nested	4415578.5 Ops/sec
native toLowerCase on deep nested	13053968.0 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js'></script>

Script Preparation code:

var testString = 'lkjskljdlskjdlsdjslkdjsljdlksjd'
var testObject = {nestedString: 'lkjskljdlskjdlsdjslkdjsljdlksjd', deepNest:{string: 'lkjskljdlskjdlsdjslkdjsljdlksjd'}}

Tests:

lodash toLower
_.toLower(testString)
native toLowerCase
testString.toLowerCase()
lodash toLower on nested
_.toLower(testObject.nestedString)
native toLowerCase on nested
testObject?.nestedString
lodash toLower on deep nested
_.toLower(testObject.deepNest.string)
native toLowerCase on deep nested
testObject?.deepNest?.string

Run results for: lodash vs native tolower on nestedobject

lodash toLower

native toLowerCase

lodash toLower on nested

native toLowerCase on nested

lodash toLower on deep nested

native toLowerCase on deep nested