TypeError: Cannot read property '' of undefined has bugged every javascript developer enough. While expecting response from APIs, we need to add a number of && to make sure our code don’t break. This maybe not a problem while dealing with 2 level nested object, but while dealing with large data objects this can be nightmare. The game has been changed with Optional Chaining proposal Stage-4.
Read more at https://itsopensource.com/optional-chaining
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