Merge duplicate empty lines in the final documents

CHANGELOG.md

@@ -14,6 +14,10 @@ This document lists new features, improvements, changes, and bug fixes in every
 - Add GDScript code highlighting for the hugo export format.
 - Add support for enums.
 
+### Improvements ###
+
+- The documents now only have 1 empty line betweens paragraphs, headings, etc. instead of 2 to 4.
+
 ## GDScript Docs Maker 1.1 ##
 
 ### Features ###

gdscript_docs_maker/__main__.py

@@ -49,7 +49,7 @@ def save(
     path: str = os.path.join(dirpath, document.get_filename())
     with open(path, "w") as file_out:
         LOGGER.debug("Saving markdown file " + path)
-        file_out.writelines("\n".join(document.content))
+        file_out.write(document.as_string())
 
 
 if __name__ == "__main__":

gdscript_docs_maker/modules/convert_to_markdown.py

@@ -1,4 +1,5 @@
 """Parses the JSON data from Godot as a dictionary and outputs markdown documents"""
+import re
 from argparse import Namespace
 from dataclasses import dataclass
 from typing import List
@@ -18,6 +19,11 @@ class MarkdownDocument:
     def get_filename(self):
         return self.title + ".md"
 
+    def as_string(self) -> str:
+        """Removes duplicate empty lines from the document and returns it as a string."""
+        text: str = "\n".join(self.content)
+        return re.sub(r"\n\n+", "\n\n", text)
+
     def __repr__(self):
         return "MarkdownDocument(title={}, content={})".format(
             self.title, "\\n".join(self.content)[:120] + "..."