sync utils io module to front_matter

modules/sync/sync/models/Page.py

@@ -10,7 +10,7 @@ from sync.models import Model
 from sync import create_date, title_from_html, create_post
 from sync.models.Image import Image
 from utils.hash import hash_str
-from utils.io import parse_yaml_front_matter
+from utils.front_matter import parse_yaml_front_matter
 from utils.text.transform import url_encode_text
 
 logger = logging.getLogger(settings.name + '.Page')

modules/sync/utils/front_matter.py

@@ -1,12 +1,9 @@
 import re
 import yaml
 
-
 FM_BOUNDARY = re.compile(r'^-{3,}', re.MULTILINE)
 
 
-
-
 def parse_yaml_front_matter(data: str):
     fm, content = split_yaml_front_matter(data)
     fm = fm if fm else {}
@@ -16,7 +13,7 @@ def parse_yaml_front_matter(data: str):
     }
 
 
-def split_yaml_front_matter(text, **defaults):
+def split_yaml_front_matter(text: str):
     """
     Parse text with YAML frontmatter, return metadata and content.
     Pass in optional metadata defaults as keyword args.
@@ -25,19 +22,15 @@ def split_yaml_front_matter(text, **defaults):
     and original text content.
     """
 
-    # metadata starts with defaults
-    metadata = defaults.copy()
-
     # split on the first two triple-dashes
     try:
         _, fm, content = FM_BOUNDARY.split(text, 2)
     except ValueError:
         # if we can't split, bail
-        return metadata, text
+        return None, None
 
     # parse yaml, now that we have frontmatter
     fm = yaml.safe_load(fm)
     if isinstance(fm, dict):
-        metadata.update(fm)
-
-    return metadata, content.strip()
+        return fm, content.strip()
+    return None, None