Run results for: Create an array with unique values - Lodash Uniq vs Javascript Set vs indexofmap

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.10 Safari/537.36 Edg/98.0.1108.15

Browser: Chrome 98

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Lodash Uniq	107.1 Ops/sec
Javascript Set	103.5 Ops/sec
Javascript indexOf	60.2 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.5/lodash.min.js"></script>

Script Preparation code:

let counter = 1e5;
arr = [];
while (counter--) {
    arr.push('test');
    arr.push('test');
    arr.push('test');
    arr.push('test');
    arr.push('test');
}

Tests:

Lodash Uniq
_.uniq(arr);
Javascript Set
[...new Set(arr)];
Javascript indexOf
arr.filter((v, i, s)=>s.indexOf(v)===i)

Run results for: Create an array with unique values - Lodash Uniq vs Javascript Set vs indexofmap

Lodash Uniq

Javascript Set

Javascript indexOf