know the features of your language
know the features of your language
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145 comments
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we can remove the return!
js
const fn = (a, b) => a || b
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undefined
const fn = (a, b) => a ?? b
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Gotta love some peer review
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But this just creates a function. You still have to call it.
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undefined
((a, b) => a ?? b)();
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145 comments