Run results for: Dumb benchmark

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser: Chrome 108

Operating system: Windows 7

Device Platform: Desktop

Date tested: one year ago

Tests:

.flatMap()
const arrayOfArrays = [{ a: [1, 2, 3] }, { a: [4, 5, 6] }]; const result = arrayOfArrays.flatMap(x => x.a);
.map() then .flat()
const arrayOfArrays = [{ a: [1, 2, 3] }, { a: [4, 5, 6] }]; const result = arrayOfArrays.map(x => x.a).flat();
.concat()
const arrayOfArrays = [{ a: [1, 2, 3] }, { a: [4, 5, 6] }]; const result = [].concat(...arrayOfArrays.map(x => x.a));