Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.71 Safari/537.36
Chrome 94
Windows
Desktop
3 years ago
Test name Executions per second
Object.assign 4640027.5 Ops/sec
spread operator 15157619.0 Ops/sec
_.extend 2910314.0 Ops/sec
HTML Preparation code:
Tests:
  • Object.assign

  • spread operator

  • _.extend