Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Chrome 124
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
regex 1676300.8 Ops/sec
trim 19000448.0 Ops/sec
Script Preparation code:
AخA
 
var str = '    fsajdf asdfjosa fjoiawejf oawjfoei jaosdjfsdjfo sfjos 2324234 sdf safjao j o        sdlfks dflks l      '
Tests:
  • regex

     
    !/\S/.test(str)
  • trim

     
    !!str.trim().length