Run results for: If + Push vs Ternary array destructuring;

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.72 Safari/537.36

Browser: Chrome 90

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Ternary array destructuring	12072779.0 Ops/sec
if + push	27911342.0 Ops/sec

Tests:

Ternary array destructuring
const valid = true; const invalid = false; const obj = { valid: true, invalid: false, deep: { valid: true, invalid: false, } }; const arr = [ ...(valid ? [{test: 'content1'}] : []), ...(invalid ? [{test: 'content2'}] : []), ...(obj.valid ? [{test: 'content3'}] : []), ...(obj.deep?.valid ? [{test: 'content4'}] : []), ...(obj.invalid ? [{test: 'content5'}] : []), ...(obj.deep?.invalid ? [{test: 'content6'}] : []), ...(obj.nondef?.valid ? [{test: 'content7'}] : []), ...(obj.nondef?.invalid ? [{test: 'content8'}] : []), ];
if + push
const valid = true; const invalid = false; const obj = { valid: true, invalid: false, deep: { valid: true, invalid: false, } }; const arr = []; if(valid) { arr.push({test: 'content1'}); } if(invalid) { arr.push({test: 'content2'}); } if(obj.valid) { arr.push({test: 'content3'}); } if (obj.deep?.valid) { arr.push({test: 'content4'}); } if (obj.invalid) { arr.push({test: 'content5'}); } if (obj.deep?.invalid) { arr.push({test: 'content6'}); } if (obj.nondef?.valid) { arr.push({test: 'content7'}); } if (obj.nondef?.invalid) { arr.push({test: 'content8'}); }