How did typeof null === ‘object’ ?

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How did typeof null === ‘object’ ?

We’ve all heard it was some kind of a bug in the original JavaScript source code, too late to fix now, but what kind of bug was it?

Dr Axel Rauschmayer (of course) explains it very well.

http://2ality.com/2013/10/typeof-null.html
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Published by John Hardy

Closures are a poor man's object. Objects are a poor man's closure.

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