Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36
Chrome 115
Windows
Desktop
one year ago
Test name Executions per second
Using the spread operator 1529739.0 Ops/sec
Using Object.assign 2844136.2 Ops/sec
Using For-In loop 26584010.0 Ops/sec
Using For-In loop with hasOwnProperty 1636990.9 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • Using For-In loop

  • Using For-In loop with hasOwnProperty