array.filter.unique vs new set

JavaScript performance comparison

Revision 2 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  let array = [];
  
  for (let i = 0; i < 100000; i++) {
    array.push(Math.floor(Math.random() * 100));
  }
  
  

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
reduce
array.reduce((acc, curr) => acc.indexOf(curr) > -1 ? acc : [...acc, curr], [])
pending…
new set
[...new Set(array)]
pending…
array unique
array.filter((v, i, a) => a.indexOf(v) === i);
pending…

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