Run results for: map vs for loop to identify multi inputs borys v1

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Browser: Chrome 103

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

mapValues (every item uniq)
const obj = []; for (let i = 0; i <= 10000; i++) { obj.push({ id: i }); }; const mapValues = () => { const inputs = Object.values(obj).map(r => r.id); const hasMulti = _.uniq(inputs).length > 1; return hasMulti; } mapValues();
for loop (every item uniq)
const obj = []; for (let i = 0; i <= 10000; i++) { obj.push({ id: i }); }; const mapFor = () => { var m = new Map(); var values = Object.values(obj); for (let i = 0; i < values.length; i++) { var id = values[i].id; m.set(id, 0); if (m.size > 1) { return true; } }; return false; }; mapFor();
mapValues (all items same)
const obj = []; for (let i = 0; i <= 10000; i++) { obj.push({ id: 1 }); }; const mapValues = () => { const inputs = Object.values(obj).map(r => r.id); const hasMulti = _.uniq(inputs).length > 1; return hasMulti; } mapValues();
for loop (all items same)
const obj = []; for (let i = 0; i <= 10000; i++) { obj.push({ id: 1 }); }; const mapFor = () => { var m = new Map(); var values = Object.values(obj); for (let i = 0; i < values.length; i++) { var id = values[i].id; m.set(id, 0); if (m.size > 1) { return true; } }; return false; }; mapFor();