Run results for: remove duplicate

Run details:

User agent: Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/135.0 Firefox/135.0

Browser: Firefox Mobile 135

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

object keys

11.0M/s

test _uniq

879/s

test Set

878/s

test filter

200/s

View exact numbers

HTML Preparation code:

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

Script Preparation code:

var array = [];
for (let i = 0; i < 100000; i++) {
    array.push(i % 3);
}

Tests:

test Set
const toto = [...new Set(array)];
test _uniq
const tata = _.uniq(array);
test filter
const uniqueArray = array.filter(function(item, pos) { return array.indexOf(item) == pos; })
object keys
const obj = {} for (let i = 0, iLen = array.lenght; i<iLen ; i++){ obj[array[i]] = true } return Object.keys(obj);