full_story.haml

<% if current_user.present? %>
      var userId = "<%= current_user.id %>"
      var name = "<%= name %>";
      var email = "<%= current_user.email %>";
      var postcode = "<%= current_user.postcode %>";
      var numberOrders = "<%= current_user.number_completed_orders %>";
      // This is an example script - don't forget to change it!
      FS.identify(userId, {
        displayName: name,
        email: email,
      });
      FS.setUserVars({
        postcode: postcode,
        numberCompletedOrders: numberOrders
      });
    <% end %>