Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36 OPR/58.0.3135.79
Opera 58
Windows
Desktop
5 years ago
Test name Executions per second
Object.assign 1817174.8 Ops/sec
jQuery extend 380947.8 Ops/sec
Immutable merge 462126.3 Ops/sec
Ramda merge 200274.0 Ops/sec
Spread operator 11700520.0 Ops/sec
HTML Preparation code:
Tests:
  • Object.assign

  • jQuery extend

  • Immutable merge

  • Ramda merge

  • Spread operator