Run results for: lodash isEmpty vs ES6

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

lodash fp

9.3M/s

es6 map

7.4M/s

View exact numbers

Test name	Executions per second
✓ lodash fp	9,253,577 Ops/sec
es6 map	7,426,234 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 obj = {
  a: 1,
  b: 2,
  c: 3,
  d: {
    a: 1
  },
  g: {
    a: {
      c: 1
    }
  }
}

Tests:

lodash fp
_.isEmpty(obj)
es6 map
const isEmptyObj = passedObj => !( (passedObj && passedObj === Object(passedObj) && Object.keys(passedObj).length !== 0) ) isEmptyObj(obj)