<% connections.forEach(function(connection, index) {%> <% if (index == 0) { %> <%=connection.options.host%>:<%=connection.options.port%>:<%=connection.options.db %> <% } else { %> <%=connection.options.host%>:<%=connection.options.port%>:<%=connection.options.db %> <% }}); %>

Redis JSON