Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36
Chrome 77
Windows
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 3329037.2 Ops/sec
spread operator 10460930.0 Ops/sec
Script Preparation code:
Tests:
  • move with splice

  • move with reduce and push

  • move with reduce and spread


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