Node.js Error Handling Patterns Demystified (with examples)

added by JavaScript Kicks
7/19/2018 5:29:45 PM

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Error handling in an asynchronous language works in a unique way and presents many challenges, some unexpected. There are seven main error handling patterns in Node.js. Let's briefly check them all. Simplest pattern that doesn't work asynchronously. Consider: Well-establish pattern, in which a function does its thing and if an error situation arises, it simply bails out throwing an error.


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