Wrapping Errors

When performing I/O in Node.js servers, there is a lot of error handling to deal with. I always look to add as much context to errors as I can because it greatly reduces the time it takes me to find, understand, and fix bugs. We won’t go into an error propagation strategy here (that will be part of some of the upcoming material), but I wanted to share a quick idea for how to decorate errors with context as they propagate through the stack.…