Run results for: dedplicate

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/115.0

Browser: Firefox 115

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
option 1	2521937.8 Ops/sec
option 2	574267.7 Ops/sec

Tests:

option 1
let arr1 = ["123", "234", "345", "456", "567", "678", "789", "890"]; let arr2 = ["123", "234", "A45", "456", "567", "A78", "A89", "890"]; const result = [...arr1]; for (const item2 of arr2) { if (!result.some((item1) => item1 === item2)) { result.push(item2); } } return result;
option 2
let arr1 = ["123", "234", "345", "456", "567", "678", "789", "890"]; let arr2 = ["123", "234", "A45", "456", "567", "A78", "A89", "890"]; let SOURCE = [...arr1, ...arr2]; return [...new Set(SOURCE)];