some refactoring

stsg/build.py

@@ -215,11 +215,19 @@ class ArticleTranslation:
 
 
 class ArticleConfig(TypedDict):
+    slug: str
     name: str
     datetime: str
     author: str
 
 
+class ArticleContext(TypedDict):
+    slug: str
+    name: str
+    datetime: str
+    author: str
+    url: str
+
 class Article:
     directory: Path
 
@@ -235,6 +243,10 @@ class Article:
             logger.error("two articles have the same name at %s and %r", ARTICLE_LAKE[slug].directory, self.directory)
             exit(1)
         return slug
+    
+    @cached_property
+    def name(self) -> str:
+        return self.config.get("name", self.slug)
 
     article_path: List[Article]
 
@@ -250,6 +262,9 @@ class Article:
     def dist_path(self) -> Path:
         return Path(config.setup.dist_directory, *self.slug_path[1:])
 
+    context: ArticleContext
+    context_shared: Dict[str, Any]
+    cross_article_context: Dict[str, Any]
 
     def __init__(self, directory: Path, article_path: Optional[List[str]] = None, is_root: bool = False, parent: Optional[Article] = None):
         self.directory = directory
@@ -257,17 +272,12 @@ class Article:
         self.article_path: List[Article] = article_path or []
         self.article_path.append(self)
 
-        self.context: Dict[str, Any] = {}
+        self.context: ArticleContext = {}
-        self.context_shared: Dict[str, Any] = {}
+        self.context_shared = {}
         self.cross_article_context = CROSS_ARTICLE_CONTEXT[self.slug] = {}
+        
         ARTICLE_LAKE[self.slug] = self
 
-
-        print()
-        print(self.slug_path)
-        print(self.url)
-        print(self.dist_path)
-
         # build the tree
         self.child_articles: List[Article] = []
         self.article_translations_list: List[ArticleTranslation] = []