Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Linux
Desktop
one month ago
Test name Executions per second
isObject 98400712.0 Ops/sec
typeof 174066480.0 Ops/sec
isObjectLike 92967904.0 Ops/sec
HTML Preparation code:
AخA
 
1
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.20/lodash.min.js'></script>
Script Preparation code:
 
var x = {'this': 'is', 'a': 'test', 'object': 52 }
Tests:
  • isObject

     
    var y = _.isObject(x)
  • typeof

     
    var y = (x !== null && typeof(x) === 'object')
  • isObjectLike

     
    var y = _.isObjectLike(x)