How to check whether a function in Node.js runs synchronously or asynchronously

Question

Is there a way to know this through memory analysis or some way of application profiling?

Here is a detailed answer to a very similar question. http://stackoverflow.com/questions/12680270/determine-whether-a-method-is-synchronous-or-asynchronous — Joey, Aug 19 '15 at 15:09

score 1 · Answer 1 · answered Aug 19 '15 at 15:04

1

There is no sure way to check programmatically. Either check the documentation or source code to be absolutely sure if the function name does not have the traditional Sync suffix.

answered Aug 19 '15 at 15:04

mscdex

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How to check whether a function in Node.js runs synchronously or asynchronously

1 Answers1