Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36
Chrome 113
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Object.assign 4833159.5 Ops/sec
spread operator 11423086.0 Ops/sec
_.extend 3106031.8 Ops/sec
HTML Preparation code:
Tests:
  • Object.assign

  • spread operator

  • _.extend