Run results for: Lodash vs. Native

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36

Browser: Chrome 80

Operating system: Windows 7

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Test lodash	43537.4 Ops/sec
Test native	34290.5 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 data = [];
var data2 = [];
for(let id = 0; id<  100; id++) {
  data.push({id});
  data2.push({id});
}

Tests:

Test lodash
const lodash = _.intersectionBy(data, data2, 'id');
Test native
data.map(q => { var matched = data2.find(x => x.id === q.id); return matched ? { ...q, ...matched } : q; })