Run results for: Test copy methods

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 OPR/106.0.0.0

Browser: Opera 106

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Spread Syntax

19.3M/s

JSON

771K/s

cloneDeep

759K/s

structuredClone

331K/s

View exact numbers

Test name	Executions per second
✓ Spread Syntax	19,349,538 Ops/sec
JSON	771,240 Ops/sec
cloneDeep	758,703 Ops/sec
structuredClone	330,703 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.6.2/lodash.min.js'></script>

Script Preparation code:

var voucher = {
    "single": false,
    "applyOverTaxes": false,
    "discountType": "1",
    "value": 100,
    "minimumAmount": 0,
    "quantity": 1,
    "suffixLength": 8,
    "code": "IF5R0AFX",
    "vertical": [],
    "allowedPaymentMethods": [],
    "allowedBanks": [],
    "types": [],
    "partners": [],
    "startDate": "2020-10-21T00:00:00.000Z",
    "endDate": "2020-10-21T00:00:00.000Z",
    "applyed": false
}

Tests:

structuredClone
const copy = window.structuredClone(voucher);
JSON
const copy = JSON.parse(JSON.stringify(voucher));
cloneDeep
const copy = _.cloneDeep(voucher)