Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36
Chrome 66
Windows 8.1
Other
6 years ago
Test name Executions per second
ramdajs contains 3043637.5 Ops/sec
vanilla 9231046.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • ramdajs contains

  • vanilla