blacklist select javascript errors from being reported to Airbrake/Hoptoad

something.html.erb

<%#
  NOTES:
    * Works with current version (0.1.0) notifier.js hosted at:
      http://airbrake.io/javascripts/notifier.js (also https://...)
    * Does not need to be HTML or ERB. You just need some way to get your
      Airbrake API key and other server-side variables into the javascript.
    * This example uses jQuery to load the notifier.js script. Feel free to
      adjust as desired for framework-independence.
%>

<%- if Airbrake.configuration.public? -%>
  <script type="text/javascript">
  (function($){
    var airbrake = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'airbrake.io/javascripts/notifier.js';

    $.getScript(airbrake, function() {
      var actual, blacklist;

      // Standard Airbrake setup:
      // ----------------------------------------------------------------------
      window.Airbrake = (typeof(Airbrake) == 'undefined' && typeof(Hoptoad) != 'undefined') ? Hoptoad : Airbrake;

      // Configure as needed:
      Airbrake.setKey('<%= Airbrake.configuration.api_key %>');
      Airbrake.setHost('<%= Airbrake.configuration.host.dup %>');
      Airbrake.setEnvironment('<%= Airbrake.configuration.environment_name %>');
      Airbrake.setErrorDefaults({
        url       : "<%= escape_javascript(request.url) %>",
        component : "<%= controller.controller_name %>",
        action    : "<%= controller.action_name %>"
      });


      // Blacklist patch and config:
      // ----------------------------------------------------------------------

      // Capture actual/original `.notify`:
      actual = Airbrake.notify;

      // Add error message substrings to ignore here.  Other possibilities to
      // consider at: https://gist.github.com/1878283
      blacklist = [
        'atomicFindClose',  // mysterious mobile Safari error
        'Script error.',    // http://stackoverflow.com/questions/5913978/cryptic-script-error-reported-in-javascript-in-chrome-and-firefox
      ];

      Airbrake.notify = function(error) {
        if( ! Airbrake.blacklisted(error)) {
          actual.call(this, error);
        }
      };

      Airbrake.blacklisted = function(error) {
        var message = error.message;

        if(message) {
          for(i = 0, n = blacklist.length; i < n; i++) {
            if(message.indexOf(blacklist[i]) > -1) {
              return true;
            }
          }
        }

        return false;
      };
    });
  })(jQuery);
  </script>
<%- end -%>