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/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
lodash toLower	194008768.0 Ops/sec
native toLowerCase	205828912.0 Ops/sec
lodash toLower on nested	184024928.0 Ops/sec
native toLowerCase on nested	215120512.0 Ops/sec
lodash toLower on deep nested	190565616.0 Ops/sec
native toLowerCase on deep nested	187887968.0 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