leftSpaces: trim vs search

JavaScript performance comparison

Test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  str = '   there is some amount of spaces to the left';
  const leftSpacesTrim = s => s.length - s.trimLeft().length;
  const leftSpacesSearch = s => s.search(/\S|$/);

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
trim
leftSpacesTrim(str);
pending…
search
leftSpacesSearch(str);
pending…

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