Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0
Firefox 135
Windows
Desktop
one month ago
Test name Executions per second
regex 52948516.0 Ops/sec
trim 2186789888.0 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