How to check if 'debugger;' keyword exists?

Question

Sometimes some developers forgot to remove debugger; in javascript code, and it produce javascript error on IE. How can you check (like for the console: if(wi

Answer 1

You cannot.

The best solution would be adding a hook to your version control system to prevent code containing debugger; statements from being committed/pushed.

Asking your devs to search for debugger; or at least have a careful look at the diff before committing is also a solution - but not as effective as hard-rejecting in the VCS.