Run results for: Lodash vs Plain JS - findLastIndex

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Plain JS

56.7M/s

lodash

1.2M/s

View exact numbers

Test name	Executions per second
✓ Plain JS	56,662,344 Ops/sec
lodash	1,229,528 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/g/lodash@4(lodash.min.js+lodash.fp.min.js)"></script>

Script Preparation code:

const users = [
  { user: 'barney', active: true },
  { user: 'fred', active: false },
  { user: 'pebbles', active: false },
]

Tests: