Move markdown rendering into its own function

diff --git a/app.py b/app.py
index 8e1464a..285c134 100644 (file)
--- a/app.py
+++ b/app.py
@@ -9,9 +9,18 @@ with open(pathlib.Path(__file__).parent / 'config.json') as f:
 
 app = flask.Flask(__name__)
 
+def render_markdown_file(name, title):
+    try:
+        with open(pathlib.Path(CONFIGURATION['directory']) / '{}.md'.format(name), 'r') as f:
+            content = commonmark.commonmark(f.read())
+    except FileNotFoundError as e:
+        flask.abort(404)
+
+    return flask.render_template('page.html', content=content, title=title)
+
 @app.route('/')
 def index():
-    return 'Hello, world'
+    return render_markdown_file('_index', 'Home')
 
 @app.route('/p/<name>')
 def page(name):
@@ -19,14 +28,5 @@ def page(name):
         if not ch in 'abcdefghijklmnopqrstuvwxyz-0123456789':
             flask.abort(404)
 
-    try:
-        with open(pathlib.Path(CONFIGURATION['directory']) / '{}.md'.format(name), 'r') as f:
-            content = commonmark.commonmark(f.read())
-    except FileNotFoundError as e:
-        flask.abort(404)
-
-    title = name.replace('-', ' ').title()
-
-    return flask.render_template('page.html', content=content, title=title)
-
+    return render_markdown_file(name, name.replace('-', ' ').title())