text: class FolderVM {
      constructor(folderId = null, name = "", subs = []) {
          this.folderId = folderId;
          this.name = name;
          this.subs = subs;
      }
  
      /**
       * Adds a folder to this folder view model
       * @param sub
       */
      add(sub) {
          this.subs.push(sub);
      }
  }
  
  module.exports = FolderVM;