text: # -*- coding: utf-8 -*-
  #
  # This file is part of Invenio.
  # Copyright (C) 2015-2019 CERN.
  #
  # Invenio is free software; you can redistribute it and/or modify it
  # under the terms of the MIT License; see LICENSE file for more details.
  
  """Default rendering returning a default web page."""
  
  from __future__ import absolute_import, print_function
  
  from flask import render_template
  
  previewable_extensions = []
  
  
  def can_preview(file):
      """Return if file type can be previewed."""
      return True
  
  
  def preview(file):
      """Return appropriate template and passes the file and an embed flag."""
      return render_template("invenio_previewer/default.html", file=file)
  