Run results for: JavaScript Array: Every-not vs not-Some

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:147.0) Gecko/20100101 Firefox/147.0

Browser: Firefox 147

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 5 months ago

Using Every-not

226K/s

Using not-Some

215K/s

View exact numbers

Test name	Executions per second
✓ Using Every-not	226,278 Ops/sec
Using not-Some	215,247 Ops/sec

Script Preparation code:

var statuses = [true, true, true, true, true, true, true, true, true, false, true, false, true, true, false];
statuses = statuses.map(s => !s);

Tests:

Using Every-not
const allFalse = statuses.every(status => !status); console.log(allFalse);
Using not-Some
const allFalse = !statuses.some(status => status); console.log(allFalse);