Nodejs: get filename of caller function

Question

I wonder how-to get an absolute path of a caller of a function?

Let say that:

in file a.js I call b(); b() is a functi

Answer 1

Use https://github.com/sindresorhus/callsites

If you use the first answer you could mess up with other libraries trying to do the same thing. See for example: https://github.com/facebook/jest/issues/5303