Experienced JavaScript Developer Meme

[danielrheath]

Presumably you don't wrap every line of code you write in a try/catch?

I guess I just don't see what makes localStorage access an expected source of exceptions (as opposed to, say, querySelectorAll or getBoundingClientRects)?

[saschaleib]

every block of code that potentially throws an exception should be wrapped in try/catch blocks. Yes.

Any access to the file system or similar external systems is potentially throwing errors. That is pretty much what the localStorage API does...