Optimizations #41
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Optimizations #41
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On the next line tripple equals === should ensure b is instance of Element.
The very first line of the function already checks `if (a === b) return true;`, so at this point we know for sure that a !== b
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super smart! thank you @streamich |
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Removes two unnecessary expressions:
b instanceof Elementis not needed because ifais instanceofElemementand tripple equals is useda === b, thenbmust be instance ofElement, too.a === bis not needed, as the very first line of this function already checks for that:if (a === b) return true;.