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JavaScript Static vs. Dynamic Object

• sorrythanks 2y ago
  v8 at least will convert a javascript object to a dictionary (from a struct) the first time you delete. it starts as a struct as a performance optimization, but if you are using that object as a read/write dictionary a lot the conversion might start to pay off: https://stackoverflow.com/a/59432008 https://stackoverflow.com/a/59432008