Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36
Chrome 116
Windows
Desktop
one year ago
Test name Executions per second
Using the spread operator 1562847.4 Ops/sec
Using Object.assign 3064634.0 Ops/sec
Using For-In loop 29184284.0 Ops/sec
Using For-In loop with hasOwnProperty 1914010.6 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • Using For-In loop

  • Using For-In loop with hasOwnProperty