I find it difficult to apply such patterns (especially e instaceof <class>) because in JS it's not obvious what the errors that you have to catch and handle could be. In other language such as C#, Java, etc. the thows signature gives you this information, but in JS you have to hope it's documented somewhere.
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I use it all the time. You can also use it to test the conditions of anything you like. Often makes for more readable code
I find it difficult to apply such patterns (especially
e instaceof <class>) because in JS it's not obvious what the errors that you have to catch and handle could be. In other language such as C#, Java, etc. thethowssignature gives you this information, but in JS you have to hope it's documented somewhere.