frontend.assets
===============

.. py:module:: frontend.assets

.. autoapi-nested-parse::

   Frontend asset loading for the webapp shell.

   The webapp serves one HTML page plus small static CSS/JS assets from package
   files. Content is cached in-process so repeated requests avoid disk IO.



Functions
---------

.. autoapisummary::

   frontend.assets.get_index_html
   frontend.assets.get_static_text_asset
   frontend.assets.get_static_binary_asset


Module Contents
---------------

.. py:function:: get_index_html()

   Return the cached index HTML shell.


.. py:function:: get_static_text_asset(filename)

   Return ``(content, content_type)`` for known static text assets.

   :raises FileNotFoundError: If the filename is not one of the supported static
       assets served by the webapp.


.. py:function:: get_static_binary_asset(relative_path)

   Return ``(payload, content_type)`` for binary assets under ``static/``.

   Only whitelisted binary extensions are served, and paths are constrained
   to the static directory to avoid traversal.