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Run results for: Check for IndexOf vs Includes vs lodash includes vs lodash indexOf

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36
Chrome 76
Mac OS X 10.14.6
Desktop
5 years ago
Test name Executions per second
IndexOf 12658318.0 Ops/sec
Includes 13369631.0 Ops/sec
lodash includes 3983201.8 Ops/sec
Lodash indexOf 4431262.5 Ops/sec
HTML Preparation code:
​x
 
1
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2
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
 
var array = ['banana', 'sausage', 'jesus']
Tests:

  • IndexOf

     
    array.indexOf('sausage') !== 1

  • Includes

     
    array.includes('sausage')

  • lodash includes

     
    _.includes(array, 'sausage')

  • Lodash indexOf

     
    _.indexOf(array, 'sausage') > 1