Removing Variables from an Object

JavaScript performance comparison

Test case created by BretCameron

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  const obj = { a: 1, b: 2, c: 3 };
  
  const omit = (prop, { [prop]: _, ...rest }) => rest;

};
</script>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Use Delete Statement
delete obj.a;
pending…
Set Undefined
obj.a = undefined;
pending…
Create a Copy
omit('a', obj)
pending…

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