Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Chrome 74
Mac OS X 10.14.5
Desktop
5 years ago
Test name Executions per second
Using the spread operator 5363143.0 Ops/sec
Using Object.assign 6613567.0 Ops/sec
Manual assignment 398656896.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • Manual assignment


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