How can I detect all dependencies of a function in Node.js?

Question

I\'m trying to give a broad picture of my problem. I need to write a program with Node.js that should be able to detect all dependencies a function.

E.g.

Answer 1

1. Get code of a function as a string: a.toString()
2. Check with RegEx for possible function calls like possiblefuncname( and possiblefuncname.call( and possiblefuncname.apply(
3. Check if `typeof possiblefuncname == 'function'
4. IF 3 is TRUE, Recursively check possiblefuncname for dependencies
5. Set your dependency.