Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36 Edg/95.0.1020.40
Chrome 95
Windows
Desktop
3 years ago
Test name Executions per second
Assign 2017813.1 Ops/sec
Destructure 2115775.2 Ops/sec
Tests:
  • Assign

    AخA
     
    const attrib = [{foo: { bar: { baz: 'a', biz: 'x'}}}, {foo: { bar: { baz: 'b', biz: 'x'}}}, {foo: { bar: { baz: 'x', biz: 'x'}}}]
    attrib.find(a => a.foo.bar.baz === 'x' && a.foo.bar.biz === 'x')
  • Destructure

     
    const attrib = [{foo: { bar: { baz: 'a', biz: 'x'}}}, {foo: { bar: { baz: 'b', biz: 'x'}}}, {foo: { bar: { baz: 'x', biz: 'x'}}}]
    attrib.find(({foo: {bar: { baz, biz }}}) => baz === 'x' && biz === 'x')