Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36
Chrome 81
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
object spread 2994.3 Ops/sec
immutable-js 26608.0 Ops/sec
HTML Preparation code:
Tests:
  • object spread

  • immutable-js