Create a shallow copy of an array

Benchmark created on

Setup

const data = ['1', 'two', 3, true]

Test runner

Ready to run.

Testing in
TestOps/sec
Spread operator
const copy = [...data]
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JSON
const copy = JSON.parse(JSON.stringify(data))
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slice()
const copy = data.slice()
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map()
const copy = data.map(item => item)
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forEach() + push()
const copy = []
data.forEach(item => copy.push(item))
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Revisions

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