Hey! I'm not sure if undefined is better than null, in most cases there is not much difference. The. benefit of null or a Symbol is that it is more explicit. For me, undefined is the value the interpreter, null or Symbols are for users (this is not how it works, it's how I look at it).
Anyway, nullable for me means either undefined or null and the biggest issue with it remains: there is only one (well, two :D) and you cannot control how others use it.
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Hey! I'm not sure if
undefinedis better thannull, in most cases there is not much difference. The. benefit ofnullor a Symbol is that it is more explicit. For me,undefinedis the value the interpreter,nullor Symbols are for users (this is not how it works, it's how I look at it).Anyway, nullable for me means either
undefinedornulland the biggest issue with it remains: there is only one (well, two :D) and you cannot control how others use it.