Use Object.defineProperty to extend prototypes #106

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majgaard wants to merge 1 commit into terwanerik:master from majgaard:master

majgaard commented Aug 14, 2023

Extending the Array prototype by assignment causes unexpected behavior when iterating via the in operator.

CodePen with example

Instead, Object.defineProperty with enumerable: false should be used.


          Use Object.defineProperty to extend prototypes

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