Run results for: Search in array of objects using Find, FindIndex, flatMap with includes

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; SAMSUNG SM-J810G) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/16.0 Chrome/92.0.4515.166 Mobile Safari/537.36

Browser: Chrome Mobile 92

Operating system: Android

Device Platform: Mobile

Date tested: 3 months ago

Test name	Executions per second
Find	121655.0 Ops/sec
FindIndex	150798.5 Ops/sec
flatMap with includes	86343.5 Ops/sec

Script Preparation code:

window.data = [
  { id: 1, name: 'Alice' },
  { id: 2, name: 'Bob' },
  { id: 3, name: 'Charlie' }
];

window.id = 8;

Tests:

Find
const exists = data.find(item => item.id === id) !== undefined
FindIndex
const exists = data.findIndex(item => item.id === id) !== -1
flatMap with includes
const exists = data.flatMap(item => item.id).includes(id)