Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36
Chrome 70
Windows 7
Desktop
6 years ago
Test name Executions per second
object spread 30.8 Ops/sec
object assign 31.3 Ops/sec
immutable-js 349.0 Ops/sec
HTML Preparation code:
Tests:
  • object spread

  • object assign

  • immutable-js