@v8js So there is this Stackoverflow post from 2017 saying that arrow functions are not more performant than normal ones. Is that still the case?
https://stackoverflow.com/a/44031830/5077542 …
This came up on @exercism_io and I would prefer an expert opinion instead of random browser testing.
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Arrow functions have no real reason to be faster. There are some minor things they may be faster at, some things they are slightly slower at. It's likely mostly a wash. There may be differences with it being allocated more; hard to say in general.
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