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Run results for:
Unique values
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Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Browser:
Chrome 122
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Set
9009732.0 Ops/sec
Filter
5748371.0 Ops/sec
Reduce
13698824.0 Ops/sec
Lodash
11298925.0 Ops/sec
Script Preparation code:
var array = [ 1, 2, 2, 1, 3];
Tests:
Set
[...new Set(array)];
Filter
array.filter((item, index) => array.indexOf(item) === index);
Reduce
array.reduce((unique, item) => unique.includes(item) ? unique : [...unique, item], []);
Lodash
_.uniq(array)