-Should contain an arrayref of keys or a hashref whose keys are the keys to skip. Default
-is unset. Any keys of hashrefs that are in the skip_keys item will not be included in
-the javascript output.
+Should contain an arrayref of keys or a hashref whose keys are the
+keys to skip. Default is unset. Any keys of hashrefs (including
+nested hashrefs) that are in the skip_keys item will not be included
+in the javascript output.