Run results for: findindex vs some

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.116 YaBrowser/22.1.1.1544 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 22

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
some	22794164.0 Ops/sec
findindex	23254990.0 Ops/sec

Tests:

some
const userEmails = [ { email: 'teste@teste.com' }, { email: 'teste2@teste.com', type: 'personal' }, { email: 'teste3@teste.com' } ] const find = el => el.type === 'personal' userEmails.some(find)
findindex
const userEmails = [ { email: 'teste@teste.com' }, { email: 'teste2@teste.com', type: 'personal' }, { email: 'teste3@teste.com' } ] userEmails.findIndex(i => i.type === "personal") > 0;