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Discussion on: 1 line of code: How to clean an Array

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Replies for: Why not just this? arr.filter(i=>i) Enter fullscreen mode Exit fullscreen mode

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Jon Randy 🎖️ • • Edited

Ah, I misread - you want to keep 0 and false. In which case, you can shorten to:

arr.filter(item => item || item === 0 || item === false)
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The !! is unnecessary.