Run results for: Slice & Splice vs ES6 Array Spread

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Firefox/60.0

Browser: Firefox 60

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Slice & Splice	279010.4 Ops/sec
ES6 Array Creation	149914.7 Ops/sec

Script Preparation code:

var array = Array.from({ length: 100 }).map((val, i) => i);

Tests: