Run results for: intersection lodash

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36

Browser: Chrome 139

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 11 months ago

set

11.7M/s

lodash

6.1M/s

View exact numbers

Test name	Executions per second
✓ set	11,741,373 Ops/sec
lodash	6,096,162 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:


var arr1 = ['sections-a', 'sections-b', 'sections-c', 'sections-d', 'sections-e', 'sections-f'];

var arr2 = ['sections-a', 'sections-b', 'sections-b', 'sections-b', 'sections-b', 'sections-b'];

Tests:

set
const arrSet = new Set(arr1) const filtered = arr2.filter( value => arrSet.has(value))
lodash
_.intersection(arr1, arr2)