error

The problem: We want to propagate some error details from the internal modules to the front end or to the API exposed to our code’s users. One common method of propagating the error is passing it as the second parameter of the error constructor. However, obtaining the error details requires specific syntax. The solution: In Node.js, the Error object can propagate the cause property inside the options argument. As an example, let’s say we have the function getUsers that fetches a list of users, and another module consumes that function to generate the list of elements on the UI. [Read More]