11 lines
230 B
JavaScript
11 lines
230 B
JavaScript
const username = 'freddy'
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typeof username === 'string'
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if (!('serviceWorker' in navigator)) {
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// you have an old browser :-(
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}
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const greeting = 'hello'
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console.log(`${greeting} world!`)
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;[1, 2, 3].forEach(x => console.log(x))
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