Run results for: find vs some vs every

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/58.0

Browser: Firefox 58

Operating system: Windows

Device Platform: Other

Date tested: 2025 years ago

Test name	Executions per second
some	36778116.0 Ops/sec
every	40433136.0 Ops/sec
find	48657216.0 Ops/sec

Script Preparation code:

var array = [
  {id:1, name:'test'},
  {id:2, name:'test'},
  {id:3, name:'test'},
  {id:4, name:'test'},
  {id:5, name:'test'},
  {id:6, name:'test'},
  {id:7, name:'test'},
  {id:8, name:'test'},
  {id:9, name:'test'},
  {id:10, name:'test'},
];

Tests:

some
array.some(item => item.id === 10);
every
!array.every(item => item.id !== 10)
find
array.find(item => item.id === 10);