check if string is empty

JavaScript performance comparison

Test case created by MarcoSimon

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  const string = '';

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
string === ''
if (string === '') {
  console.log('string is empty');
}
pending…
!string.length
if (!string.length) {
  console.log('string is empty');
}
pending…
string.length === 0
if (string.length === 0) {
  console.log('string is empty');
}
pending…

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