Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36
Chrome 76
Mac OS X 10.14.4
Desktop
5 years ago
Test name Executions per second
object spread 3579.6 Ops/sec
immutable-js 32778.6 Ops/sec
HTML Preparation code:
Tests:
  • object spread

  • immutable-js