fixing the generator to avoid listing an empty author

Author: SuperFola

arkdoc/generator/html.py

@@ -139,6 +139,12 @@ def generate_one(self, path: str, functions: List[spec.Function]):
 
         for func in functions:
             links += html.nav_item(func.name, html.anchorize(func.name))
+            authors = html.div(
+                html.h4(html.plural("Author", len(func.desc.authors))),
+                ", ".join(
+                    [html.a(f"@{a.split('/')[-1]}", a) for a in func.desc.authors]
+                ),
+            ) if func.desc.authors else ""
             content = html.div(
                 html.inline_code(func.signature),
                 "<br>",
@@ -153,12 +159,7 @@ def generate_one(self, path: str, functions: List[spec.Function]):
                         ]
                     ),
                 ),
-                html.div(
-                    html.h4(html.plural("Author", len(func.desc.authors))),
-                    ", ".join(
-                        [html.a(f"@{a.split('/')[-1]}", a) for a in func.desc.authors]
-                    ),
-                ),
+                authors,
             )
             if func.desc.code:
                 content += html.div(html.h4("Example"), html.code(func.desc.code))

arkdoc/generator/utils.py

@@ -20,10 +20,11 @@ def extractor(data: Dict, doc: Documentation) -> Tuple[Dict, str]:
                 if tag in comment.value:
                     res = re.sub(fr"#+ *{tag}", "", comment.value).strip()
 
-                    if isinstance(data[key], list):
-                        data[key].append(res)
-                    else:
-                        data[key] = res
+                    if res:
+                        if isinstance(data[key], list):
+                            data[key].append(res)
+                        else:
+                            data[key] = res
             else:
                 if "=begin" in comment.value:
                     in_code = True
@@ -41,7 +42,7 @@ def extractor(data: Dict, doc: Documentation) -> Tuple[Dict, str]:
         param_name, desc = param.split(" ", 1)
         data["param"][i] = spec.Param(param_name, desc)
 
-    data["author"] = [el.strip() for el in data["author"].split(",")]
+    data["author"] = [el.strip() for el in data["author"].split(",") if data["author"]]
 
     return data, "\n".join(code)