Run results for: test reduce and foreach

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.185 YaBrowser/20.11.2.78 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 20

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
reduce	82647.0 Ops/sec
foreach	52347.6 Ops/sec

Tests:

reduce
const currency = [{usd:5},{ush:10},{usd:3}] let obj =currency.reduce((acc,el)=> { key=Object.keys(el); typeof acc[key]==='undefined' ? acc[key]= el[key] : acc[key]=acc[key] + el[key]; return acc; })
foreach
const currency = [{usd:5},{ush:10},{usd:3}] let obj ={} currency.forEach(el => { key=Object.keys(el); typeof obj[key]==='undefined' ? obj[key]= el[key] : obj[key]=obj[key] + el[key]; })