Add support for detail block

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.3.1
+current_version = 0.4.0
 commit = False
 tag = False
 

CHANGES.md

@@ -1,3 +1,6 @@
+### Version 0.4.0 (2021-07-18)
+* Add support for detail HTML block
+
 ### Version 0.3.1 (2021-07-13)
 * Fix argparse for python3.10
 

m2r2.py

@@ -246,6 +246,21 @@ def block_html(self, html):
 
         :param html: text content of the html snippet.
         """
+        details = re.search(
+            r"<details>\s*(<summary>[\s\S]*<\/summary>)([\S\s]*)<\/details>", html,
+        )
+        if details is not None:
+            summary, block = details.groups()
+            retstr = "\n\n.. raw:: html\n\n" + self._indent_block("<details>")
+            if summary != "":
+                retstr += summary
+            retstr += "\n\n"
+            retstr += "__reprocess_m2r_0__" + block + "__reprocess_m2r_1__"
+            retstr += (
+                "\n\n.. raw:: html\n\n" + self._indent_block("</details>") + "\n\n"
+            )
+            return retstr
+
         return "\n\n.. raw:: html\n\n" + self._indent_block(html) + "\n\n"
 
     def header(self, text, level, raw=None):
@@ -530,6 +545,12 @@ def __init__(
 
     def parse(self, text):
         output = super(M2R, self).parse(text)
+        if "__reprocess_m2r_0__" in output:
+            output = re.sub(
+                r"__reprocess_m2r_0__([\s\S]*)__reprocess_m2r_1__",
+                lambda g: self.parse(g.group(1)),
+                output,
+            )
         return self.post_process(output)
 
     def output_directive(self):

setup.py

@@ -19,7 +19,7 @@
         readme = f.read()
 
 
-__version__ = "0.3.1"
+__version__ = "0.4.0"
 
 install_requires = ["mistune", "docutils"]
 test_requirements = ["pygments"]

tests/test.md

@@ -21,3 +21,17 @@ graph TD;
     B-->D;
     C-->D;
 ```
+
+<h4>Some text before</h4>
+
+<details><summary>Expand (CLICK ME)</summary>
+
+Large Markdown formatted text:
+- a1
+- a2
+- a3
+- a4
+
+</details>
+
+Last bit of text.

tests/test.rst

@@ -25,3 +25,31 @@ Also within parentheses (:math:`x^2`) and (:math:`z^3`).
        A-->C;
        B-->D;
        C-->D;
+
+
+.. raw:: html
+
+   <h4>Some text before</h4>
+
+
+
+.. raw:: html
+
+   <details><summary>Expand (CLICK ME)</summary>
+
+
+Large Markdown formatted text:
+
+
+* a1
+* a2
+* a3
+* a4
+
+
+.. raw:: html
+
+   </details>
+
+
+Last bit of text.