@@ -0,0 +1,463 @@
+package com.hubspot.baragon.agent.handlebars;%0A%0Aimport java.io.IOException;%0Aimport java.util.List;%0A%0Aimport com.github.jknack.handlebars.Options;%0A%0Apublic class IfContainedInHelperSource %7B%0A%0A  public static CharSequence ifContainedIn(List%3CString%3E haystack, String needle, Options options) throws IOException %7B%0A    for (String element : haystack) %7B%0A      if (element.contains(needle)) %7B%0A        return options.fn();%0A      %7D%0A    %7D%0A%0A    return options.inverse();%0A  %7D%0A%0A%7D%0A

Add ifContainedIn helper.