Run results for: lodash isEmpty vs ES6

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36

Browser: Chrome 121

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

lodash fp

7.5M/s

es6 map

6.2M/s

View exact numbers

Test name	Executions per second
✓ lodash fp	7,496,512 Ops/sec
es6 map	6,231,912 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)