Switch vs Object (v2)

Revision 2 of this benchmark created on March 13, 2024

Preparation HTML

Setup

function CASE1 () { console.log('1') }
function CASE2 () { console.log('2') }
function CASE3 () { console.log('3') }
function CASE4 () { console.log('4') }
function CASE5 () { console.log('5') }
function CASE6 () { console.log('6') }
function defaulter () { console.log('default') }

const arrayed = [
  () => { console.log('1') },
  () => { console.log('2') },
  () => { console.log('3') },
  () => { console.log('4') },
  () => { console.log('5') },
  () => { console.log('6') },
]

function switcher(selector) {
	switch (selector) {
		case 'CASE1': return CASE1();
		case 0: return console.log('0')
		case 'CASE2': return CASE2();
		case 'CASE3': return CASE3();
		case 'CASE4': return CASE4();
		case 'CASE5': return CASE5();
		case 6: return console.log('6')
		case 'CASE6': return CASE6();
		default: defaulter()
	}
}

const objection = {
	'CASE1' () { CASE1(); },
	'CASE2' () { CASE2(); },
	'CASE3' () { CASE3(); },
	'CASE4' () { CASE4(); },
	'CASE5' () { CASE5(); },
	'CASE6' () { CASE6(); },
}

function objecter(selector) {
	const operator = objection[selector]
	if (operator) {
		operator()
	} else {
		defaulter()
	}
}

function ifer(selector) {
	if (selector === 'CASE1') { return CASE1() }
	else if (selector === 'CASE2') { return CASE2() }
	else if (selector === 'CASE3') { return CASE3() }
	else if (selector === 'CASE4') { return CASE4() }
	else if (selector === 'CASE5') { return CASE5() }
	else if (selector === 'CASE6') { return CASE6() }
	else if (selector === 'CASE2') { return CASE2() }
	else { defaulter() }
}

function arrayer(selector) {
	arrayed[selector] ? arrayed[selector](selector) : defaulter()
}

Test runner

switcher('CASE1')

switcher('CASE6')

switcher('')

objecter('CASE1')

objecter('CASE6')

objecter('')

ifer('CASE1')

ifer('CASE6')

ifer('')

arrayer(0)

arrayer(6)

arrayer(null)

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 1: published on March 13, 2024
• Revision 2: published on March 13, 2024