Run results for: Object.fromEntries on array vs reduce on array vs reduce(reuse object)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Browser: Chrome 103

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Script Preparation code:

var data = Array.from(Array(10000).keys());

Tests:

Reduce(reuse)
data.reduce((acc, value) => { acc[value] = value.toString(); return acc; }, {});
Reduce
data.reduce((acc, value) => ({ ...acc, [value]: value.toString() }), {});
Object.fromEntries
Object.fromEntries(data.map((value) => [value, value.toString()]));