Run results for: Spread vs Object.assign Test

Run details:

User agent: Mozilla/5.0 (X11; CrOS x86_64 11021.81.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36

Browser: Chrome 70

Operating system: Chrome OS 11021.81.0

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Spread Operator	2173955.0 Ops/sec
Object.assign	1223449.0 Ops/sec

Tests:

Spread Operator
const firstObj = { sampleData: "test" }; const secondObj = { moreData: "test2" }; const finalObj = { ...firstObj, ...secondObj, };
Object.assign
const firstObj = { sampleData: "test" }; const secondObj = { moreData: "test2" }; const finalObj = Object.assign({}, firstObj, secondObj);