ask then index vs just take vs getItem

Benchmark created on

Setup

const key = 'scott';
const notKey = 'not-scott';
localStorage.setItem(key, 'great');

Teardown

localStorage.clear();

Test runner

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Testing in
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Ask then take
if (key in localStorage) {
	const value = localStorage[key];
	console.log('key', value);
}

if (notKey in localStorage) {
	const value = localStorage[notKey];
	console.log('notKey', value);
}
ready
Just take

{
	const value = localStorage[key];
	console.log('key', value);
}
{
	const value = localStorage[notKey];
	console.log('notKey', value);
}
ready

Revisions

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