Run results for: lodash chain map join vs native map join

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:82.0) Gecko/20100101 Firefox/82.0

Browser: Firefox 82

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
lodash	52.1 Ops/sec
native	61.7 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 data = Array(1000000).fill({ a: 'a', b: 1 });

Tests: