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/105.0.0.0 Safari/537.36 Edg/105.0.1343.27

Browser: Chrome 105

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

findindex

51.0M/s

some

50.6M/s

View exact numbers

Test name	Executions per second
✓ findindex	50,952,596 Ops/sec
some	50,579,244 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;