Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.5 Safari/605.1.15
Safari 13
Mac OS X 10.15
Desktop
4 years ago
Test name Executions per second
object spread 1342.8 Ops/sec
immutable-js 20679.7 Ops/sec
HTML Preparation code:
Tests:
  • object spread

  • immutable-js