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Run results for: lodash assign vs object.assign vs spread operator - variable and constant

Compares the creation of a new object by merging two existing ones using lodash, Object.assign and the spread operator, when merging an object literal with an object from a variable.

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.80 Safari/537.36
Chrome 86
Mac OS X 10.14.6
Desktop
4 years ago
Test name Executions per second
lodash assign 2281032.8 Ops/sec
object.assign 3319728.8 Ops/sec
spread 7134810.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:

  • lodash assign

  • object.assign

  • spread

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