AbortController for expiry My last post on AbortController continues to be my most read blog post, ever. This one probably won't do quite as well, but that's fine—it's a bit more niche, but it's definitely also an extension of that one. Today, the problem I'll solve is: you have a token, key, or some object (e.g., some key to access a system) it's valid only for some time (e.g., an hour) - it has a lifetime you want to ensure users of that object don't overstay their welcome. 💥 Backgroun...
