text: const settings_config = require("./settings_config");
  
  /*
      This is a close cousin of settings_config,
      but this has a bit more logic, and we
      ensure 100% line coverage on it.
  
      Our main goal with this code is to isolate
      some key modules from having to know
      about page_params and settings_config details.
  */
  
  exports.show_email = function () {
      if (page_params.realm_email_address_visibility ===
          settings_config.email_address_visibility_values.everyone.code) {
          return true;
      }
      if (page_params.realm_email_address_visibility ===
          settings_config.email_address_visibility_values.admins_only.code) {
          return page_params.is_admin;
      }
  };
  
  exports.email_for_user_settings = function (person) {
      if (!exports.show_email()) {
          return;
      }
  
      if (page_params.is_admin && person.delivery_email) {
          return person.delivery_email;
      }
  
      return person.email;
  };
  
  exports.get_time_preferences = function (user_timezone) {
      if (page_params.twenty_four_hour_time) {
          return {
              timezone: user_timezone,
              format: "H:mm",
          };
      }
      return {
          timezone: user_timezone,
          format: "h:mm A",
      };
  };
  