Run results for: Lodash.js vs Native AndyDomFrankie

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36

Browser: Chrome 90

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Lodash.js filter	318287.7 Ops/sec
Andy	385489.4 Ops/sec
Dom	367863.9 Ops/sec
Frankie	393186.8 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var tests = {
	_emptyObj: {},
  	_emptyArr: [],
  	_zero: 0,
  	_emptyString: '',
  	_null: null,
  	_undef: undefined,
  	_falsy: false,
  	_notemptyObj: {a:1, b:2},
  	_notemptyArr: [1,2,3],
  	_notzero: 10,
  	_notemptyString: 'hello',
  	_notfalsy: true,
};

var myIsEmpty = (data) => (typeof data !== 'object' ? !data : data === null || !Object.keys(data).length);

var domIsEmpty = (data) => {
  if (typeof data === "object")
  {
    if(!data) return true;
    if (Array.isArray(data)) return !data.length;
    return !Object.keys(data).length
  }
  else
  {
    return !data
  }
}

var frankieIsEmpty = data => {
    return typeof data === 'object' && data !== null ? !Object.keys(data).length : !data;
  }

var testFunction = (fun) => Object.keys(tests).map((key) => fun(tests[key]))

Tests:

Lodash.js filter
testFunction(_.isEmpty);
Andy
testFunction(myIsEmpty);
Dom
testFunction(domIsEmpty);
Frankie
testFunction(frankieIsEmpty);

Run results for: Lodash.js vs Native AndyDomFrankie

Lodash.js filter

Andy

Dom

Frankie