Run results for: findIndex vs find vs map and indexOf - JavaScript performance

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5.2 Safari/605.1.15

Browser: Safari 16

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var arr = Array.from({
    length: 1000
}, (_, i) => {
    return {
        id: i,
    };
});
var foo = Math.floor(Math.random() * 1000);

Tests: