Added support for escaped links in Markdown

pyproject.toml

@@ -17,6 +17,7 @@ python-frontmatter = "^1.1.0"
 PyYAML = "^6.0.2"
 rich = "^13.8.0"
 click = "^8.1.7"
+jsonschema = "^4.23.0"
 
 [tool.poetry.group.dev.dependencies]
 bumpver = "^2023.1129"

src/mkslides_reveal/config.py

@@ -9,6 +9,14 @@
 
 
 class Config:
+    schema = {
+        "type": "object",
+        "properties": {
+            "price": {"type": "number"},
+            "name": {"type": "string"},
+        },
+    }
+
     def __init__(self) -> None:
         with DEFAULT_CONFIG_RESOURCE.open() as f:
             self.__config = yaml.safe_load(f)

src/mkslides_reveal/constants.py

@@ -7,7 +7,15 @@
 MD_LINK_REGEX = re.compile(
     r"""
     \[.*?\]                     # Alt text
-    \((?P<location>.*?)\)       # Image location
+    \((?P<location>[^()<>]*?)\) # Location without angle brackets
+    """,
+    re.VERBOSE,
+)
+
+MD_ESCAPED_LINK_REGEX = re.compile(
+    r"""
+    \[.*?\]                     # Alt text
+    \(<(?P<location>[^<>]*?)>\) # Location with mandatory angle brackets
     """,
     re.VERBOSE,
 )

src/mkslides_reveal/markupgenerator.py

@@ -18,6 +18,7 @@
     HTML_BACKGROUND_IMAGE_REGEX,
     HTML_IMAGE_REGEX,
     LOCAL_JINJA2_ENVIRONMENT,
+    MD_ESCAPED_LINK_REGEX,
     MD_LINK_REGEX,
     REVEALJS_RESOURCE,
     REVEALJS_THEMES_RESOURCE,
@@ -244,7 +245,12 @@ def __copy_local_files(
         md_root_path: Path,
         markdown: str,
     ) -> None:
-        for regex in [MD_LINK_REGEX, HTML_IMAGE_REGEX, HTML_BACKGROUND_IMAGE_REGEX]:
+        for regex in [
+            MD_LINK_REGEX,
+            MD_ESCAPED_LINK_REGEX,
+            HTML_IMAGE_REGEX,
+            HTML_BACKGROUND_IMAGE_REGEX,
+        ]:
             for m in regex.finditer(markdown):
                 location = m.group("location")
 

tests/test_base.py

@@ -26,10 +26,12 @@ def test_process_directory_without_config(setup_markup_generator: Any) -> None:
             "img/example-2.png",
             "img/example-3.png",
             "img/example-4.png",
+            "img/example-(7).png",
             "img/somefolder/example-5.png",
             "somefolder/example-6.png",
             "test-1.txt",
             "test-2.txt",
+            "test-(3).txt",
         ],
     )
 
@@ -71,8 +73,10 @@ def test_process_file_without_config(setup_markup_generator: Any) -> None:
             "img/example-1.png",
             "img/example-2.png",
             "img/example-3.png",
+            "img/example-(7).png",
             "test-1.txt",
             "test-2.txt",
+            "test-(3).txt",
         ],
     )
 

tests/test_files/someslides.md

@@ -58,3 +58,10 @@ Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor i
 
 [](./test-1.txt)
 [](test-2.txt)
+
+## Escape using `<` and `>`
+
+![](<./img/example-(7).png>)
+![](<https://example.org/example_(1).png>)
+[](<./test-(3).txt>)
+[](<https://example.org/example_(2).html>)