old_contents: module.exports = function () {
      global.User = function (args) {
          this.user = args.user.id,
              this.address = args.address,
              this.lastActivity = args.timestamp,
              this.transcript = args.text,
              this.agentId = false,
              this.isAgent = args.user.isStaff
  
      };
      global.userList = [];
  };
new_contents: module.exports = function () {
      global.User = function (args) {
          return 'here we are';
          // this.user = args.user.id,
          //     this.address = args.address,
          //     this.lastActivity = args.timestamp,
          //     this.transcript = args.text,
          //     this.agentId = false,
          //     this.isAgent = args.user.isStaff
  
      };
      global.userList = [];
  };
subject: check func