Run results for: .find vs while loop javascript

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Browser: Chrome 127

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
.find	111.5 Ops/sec
while loop	6.4 Ops/sec

Script Preparation code:

var data = [...Array(1000000).fill({
    filtering: false,
    mapping: 42
}), ...Array(1000000).fill({
    filtering: true,
    mapping: 42
})];

Tests:

.find
let next = data.find((e, index) => e.filtering === true); let next_index = data.indexOf(next); // console.log('next_login - ', next_login); // console.log('next_login_index - ', next_login_index); console.log('Index: ', next_index)
while loop
let loopStop = false; let i = 0; while (i < data.length && !loopStop) { i++; if (data[i] && data[i].filtering === true) { i--; loopStop = true; } } console.log('Index: ', i)