Find unused Javascript functions?

Question

I have around 100 .js files in my application. I need to find the unused functions from these files.

Which editor or tool can help me?

I dont' this there is a way to do it completely. Check this question : http://stackoverflow.com/questions/1167663/is-there-a-tool-to-remove-unused-methods-in-javascript — Shoban, Jul 23 '09 at 06:58
Possible duplicate of [Is there a tool to remove unused methods in javascript?](https://stackoverflow.com/questions/1167663/is-there-a-tool-to-remove-unused-methods-in-javascript) — aug, May 15 '18 at 18:37

score 9 · Answer 1 · edited Aug 28 '15 at 00:39

9

Give a look to the JSLint code quality tool.

edited Aug 28 '15 at 00:39

JohnnyHK

answered Jul 23 '09 at 06:10

How does JSLint need to be configured to show warnings about unused functions? – Clemens Mar 02 '22 at 00:51

score 1 · Answer 2 · edited Aug 28 '15 at 00:32

1

You can do this using Jsure, a Javascript lint implementation. You'll be looking for the -unused-funs flag

edited Aug 28 '15 at 00:32

JohnnyHK

answered Jul 23 '09 at 06:10

2 Answers2