Run results for: Lodash omit vs es omit vs rest spread

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0

Browser: Firefox 123

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

rest operator

10.5M/s

Object desctruct

2.1M/s

Lodash

1.2M/s

View exact numbers

HTML Preparation code:

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

Tests:

Lodash
const obj = { a:1, b:1, c:1, d:1, e:1, f:1, g:1, h:1, i:1, } const n = _.omit(obj, ['a','d','i']);
Object desctruct
const obj = { a:1, b:1, c:1, d:1, e:1, f:1, g:1, h:1, i:1, } const omit = (originalObj = {}, keysToOmit = []) => Object.fromEntries( Object.entries(originalObj) .filter(([key]) => !keysToOmit.includes(key)) ) const n = omit(obj, ['a','d','i']);
rest operator
const obj = { a:1, b:1, c:1, d:1, e:1, f:1, g:1, h:1, i:1, } const { a, d, i, ...n } = obj;