Run results for: Lodash _.some vs _.includes vs array.find

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36 Edg/101.0.1210.47

Browser: Chrome 101

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
some	45.2 Ops/sec
Includes	148.9 Ops/sec
Find	43.8 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

function makeid(length) {
   var result           = '';
   var characters       = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
   var charactersLength = characters.length;
   for ( var i = 0; i < length; i++ ) {
      result += characters.charAt(Math.floor(Math.random() * charactersLength));
   }
   return result;
}

var a = [];

for (let i=0; i<1000000; i++){
     a.push(makeid(15));   
}

Tests:

some
_.some(a, x=>x===a[23424]); _.some(a, x=>x===a[0]); _.some(a, x=>x===a[99999]);
Includes
_.includes(a, a[23424]); _.includes(a, a[0]); _.includes(a, a[99999]);
Find
a.find(x=>x===a[23424]) !== undefined; a.find(x=>x===a[0]) !== undefined; a.find(x=>x===a[99999]) !== undefined;

Run results for: Lodash _.some vs _.includes vs array.find

Some vs Includes vs array.find

some

Includes

Find