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

Run details:

User agent: Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36

Browser: Chrome 75

Operating system: Fedora

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Native filter-map	10.7 Ops/sec
Lodash FP filter-map	10.2 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/g/lodash@4(lodash.min.js+lodash.fp.min.js)"></script>

Script Preparation code:

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

Tests:

Native filter-map
data .filter(({ filtering }) => filtering) .map(({ mapping }) => mapping)
Lodash FP filter-map
_.pipe( _.filter(({ filtering }) => filtering), _.map(({ mapping }) => mapping) )(data)