refactored conversions.py

src/conversions.py

@@ -2,6 +2,7 @@ from textnode import TextType, TextNode
 from htmlnode import LeafNode
 import re
 
+# ====Markdown Parsing and Block Handling====
 
 def block_to_block_type(markdown):
     markdown = markdown.strip()  # Remove leading/trailing whitespace
@@ -68,27 +69,33 @@ def markdown_to_blocks(markdown):
         current_block = []
     return blocks 
 
+
+# ====Markdown Node Conversion====
+
 def text_node_to_html_node(text_node):
     match text_node.text_type:
         case TextType.NORMAL_TEXT:
             return LeafNode(value=text_node.text)
         case TextType.BOLD_TEXT:
-            return LeafNode(value=text_node.text,tag="b")
+            return LeafNode(value=text_node.text, tag="b")
         case TextType.ITALIC_TEXT:
-            return LeafNode(value=text_node.text,tag="i")
+            return LeafNode(value=text_node.text, tag="i")
         case TextType.CODE_TEXT:
-            return LeafNode(value=text_node.text,tag="code")
+            return LeafNode(value=text_node.text, tag="code")
         case TextType.LINK_TEXT:
-            node = LeafNode(value=text_node.text,tag="a")
-            node.props = {"href":text_node.url}
+            node = LeafNode(value=text_node.text, tag="a")
+            node.props = {"href": text_node.url}
             return node
         case TextType.IMAGE_TEXT:
-            node = LeafNode(value="",tag="img")
-            node.props = {"src":text_node.url ,"alt":text_node.text}
+            node = LeafNode(value="", tag="img")
+            node.props = {"src": text_node.url, "alt": text_node.text}
             return node
         case _:
             raise Exception("NOT_A_VALID_TEXT_TYPE")
 
+
+# ====Node Splitting and Text Processing====
+
 def split_nodes_delimiter(old_nodes, delimiter, text_type):
     new_nodes = []
 
@@ -133,15 +140,6 @@ def split_nodes_delimiter(old_nodes, delimiter, text_type):
 
     return new_nodes
 
-def extract_markdown_images(text):
-    pattern = r"!\[(.*?)\]\((.*?\.(?:png|jpg|jpeg|gif|svg|webp|bmp|tiff|ico)[^)]*)\)"
-    matches = re.findall(pattern, text)
-    return matches
-
-def extract_markdown_links(text):
-    pattern = r"\[(.*?)\]\((.*?)\)"
-    matches = re.findall(pattern,text)
-    return matches
 
 def split_nodes_image(old_nodes):
     new_nodes = []
@@ -178,6 +176,7 @@ def split_nodes_image(old_nodes):
     
     return new_nodes
 
+
 def split_nodes_link(old_nodes):
     new_nodes = []
     for node in old_nodes:
@@ -209,6 +208,9 @@ def split_nodes_link(old_nodes):
     
     return new_nodes
 
+
+# ====Text-to-Node Conversion====
+
 def text_to_textnodes(text):
     nodes = [TextNode(text, TextType.NORMAL_TEXT)]
 
@@ -222,3 +224,17 @@ def text_to_textnodes(text):
     nodes = [node for node in nodes if node.text.strip()]
     return nodes
 
+
+# ====Markdown Extraction Functions====
+
+def extract_markdown_images(text):
+    pattern = r"!\[(.*?)\]\((.*?\.(?:png|jpg|jpeg|gif|svg|webp|bmp|tiff|ico)[^)]*)\)"
+    matches = re.findall(pattern, text)
+    return matches
+
+
+def extract_markdown_links(text):
+    pattern = r"\[(.*?)\]\((.*?)\)"
+    matches = re.findall(pattern, text)
+    return matches
+

src/test_conversions.py

@@ -1,9 +1,8 @@
 import unittest
 from htmlnode import LeafNode
 from conversions import text_node_to_html_node,split_nodes_delimiter,extract_markdown_images,extract_markdown_links,split_nodes_image,split_nodes_link,text_to_textnodes,markdown_to_blocks,block_to_block_type
-
 from textnode import TextType,TextNode
-
+import re
 class TestConversions(unittest.TestCase):
     
     def test_text_node_to_html_node(self):