A config setting defining a dictionary that maps tiddler.type values (as MIME- or media-types) to modules that have a render() function for turning that type into HTML.

The default value is an empty dictionary:

'wikitext.type_render_map': {},

The tiddlywebplugins.markdown package is used as an alternate renderer on TiddlySpace. This is configured as follows:

    'wikitext.type_render_map': {
        'text/x-markdown': 'tiddlywebplugins.markdown',
    },