code: public function removeAll()
      {
          $fs = $this->env->getFileSystem();
          $fs->deleteFile($this->baseDir . $this->pageName . '.js');
          $fs->deleteFile($this->outdatedDir . $this->baseLang . '/' . $this->pageName . '.json');
          foreach ($this->extraLangs as $language) {
              $fs->deleteFile($this->baseDir . $language . '/' . $this->pageName . '.js');
              $fs->deleteFile($this->outdatedDir . $language . '/' . $this->pageName . '.json');
          }
      }
docs: Removes all files related to a text page