Correct bug in unique #108
Closed
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This fixes an issue where [].unique() evaluated to [null].
For some godawful reason
logs
So we must ensure we only return properties owned by the output object, so that null doesn't get added to our array of unique elements. This issue may be specific to my setup (Latest version of Chrome, running on a Windows VM in close proximity to an Indian burial ground), but I believe this change still improves the clarity and correctness of the example.