Run results for: stateForId

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Browser: Chrome 99

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
ARR	9155987.0 Ops/sec
OBJECT	3319653.8 Ops/sec

Tests:

ARR
const arr = ['1', '2', '3']; const updateArr = (id) => arr.includes(id) ? arr.filter((item) => item !== id) : [...arr, id]; updateArr(4);
OBJECT
const obj = { '1': true, '2': true, '3': true, }; const updateObj = (id) => obj.hasOwnProperty(id) ? delete obj[id] : {...obj, [id]: true}; updateObj(4);