Actually I'd expect Object.create() to deep copy the input, but somehow it doesn't.
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@yoshuawuyts var newObj = Object.create(Object.prototype, oldObj); does that work?
@jonkoops nope, that only creates a shallow copy. You must manually go over all children and copy those too.
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@jonkoops I had the same expectations writing an algorithm last week, turned out I had to do shit like this™ - https://github.com/yoshuawuyts/squarepusher/blob/master/client/modules/list/list.js#L101 … -
@yoshuawuyts A native Object.clone would indeed be very usefull. - 3 more replies
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