Things JavaScript Developers Should Know, Part 2 - JSJ 485
JavaScript Jabber
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Using a Weak Map to Clean Up a Phone Number
The map that maps uses t phones, i would use a weak map. So even though the value is a strong reference, or regular reference, actually a because the key is gone, the map will let it go,. And vice versa, right? If you clean up the company, you don't want to have to go through and explicitly rmove references to the the people because we have garbage collection. That's essentially what you're talking about here.
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