Update to new mistune, removed old mistune, rewrite to python3

1 files changed, 38 insertions, 0 deletions

diff --git a/src/mistune/plugins/__init__.py b/src/mistune/plugins/__init__.py
new file mode 100644
index 0000000..a79d727
--- /dev/null
+++ b/src/mistune/plugins/__init__.py
@@ -0,0 +1,38 @@
+from importlib import import_module
+
+_plugins = {
+    'speedup': 'mistune.plugins.speedup.speedup',
+    'strikethrough': 'mistune.plugins.formatting.strikethrough',
+    'mark': 'mistune.plugins.formatting.mark',
+    'insert': 'mistune.plugins.formatting.insert',
+    'superscript': 'mistune.plugins.formatting.superscript',
+    'subscript': 'mistune.plugins.formatting.subscript',
+    'footnotes': 'mistune.plugins.footnotes.footnotes',
+    'table': 'mistune.plugins.table.table',
+    'url': 'mistune.plugins.url.url',
+    'abbr': 'mistune.plugins.abbr.abbr',
+    'def_list': 'mistune.plugins.def_list.def_list',
+    'math': 'mistune.plugins.math.math',
+    'ruby': 'mistune.plugins.ruby.ruby',
+    'task_lists': 'mistune.plugins.task_lists.task_lists',
+    'spoiler': 'mistune.plugins.spoiler.spoiler',
+}
+_cached_modules = {}
+
+
+def import_plugin(name):
+    if name in _cached_modules:
+        return _cached_modules[name]
+
+    if callable(name):
+        return name
+
+    if name in _plugins:
+        module_path, func_name = _plugins[name].rsplit(".", 1)
+    else:
+        module_path, func_name = name.rsplit(".", 1)
+
+    module = import_module(module_path)
+    plugin = getattr(module, func_name)
+    _cached_modules[name] = plugin
+    return plugin