Thanks to @tushar and @taxicala for suggesting I also search for jQuery (in case the alias is not used).
In addition to searching for '$.' and 'jQuery', we've also found reliance on jQuery from element in our directives.
From the Angular element docs: "If jQuery is available, angular.element is an alias for the jQuery function. If jQuery is not available, angular.element delegates to Angular's built-in subset of jQuery, called "jQuery lite" or "jqLite.”"
So to summarize...
- search for
$.
- search for
jQuery
- search for uses of
element that rely on jQuery and not just jqlite
Thanks again to those who commented!
jQuery.......$