def setup(app):
app.add_config_value('<STR_LIT>', None, True)<EOL>app.add_directive('<STR_LIT>', DisqusDirective)<EOL>app.add_node(DisqusNode, html=(DisqusNode.visit, DisqusNode.depart))<EOL>app.config.html_static_path.append(os.path.relpath(STATIC_DIR, app.confdir))<EOL>app.connect('<STR_LIT>', event_html_page_context)<EOL>return dict(version=__version__)<EOL>
Called by Sphinx during phase 0 (initialization).

    :param app: Sphinx application object.

    :returns: Extension version.
    :rtype: dict