Run results for: Filter-Map: Lodash vs Native v3

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:144.0) Gecko/20100101 Firefox/144.0

Browser: Firefox 144

Operating system: Linux

Device Platform: Desktop

Date tested: 9 months ago

Benchmark engine: Benchmark.js

Native filter-map

70/s

Lodash filter-map

69/s

View exact numbers

Test name	Executions per second
✓ Native filter-map	70 Ops/sec
Lodash filter-map	69 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

var data = Array(1000000).fill({ filtering: true, mapping: 42 });

Tests:

Native filter-map
data.filter(item => item.filtering).map(elem => elem.mapping)
Lodash filter-map
_.map(_.filter(data, item=>item.filtering), elem=>elem.mapping)