Recursively process BlockContent

 This reduces the cases were Blocks is needed.

Author: has2k1

quartodoc/pandoc/blocks.py

@@ -309,7 +309,7 @@ def join_block_content(content: Sequence[BlockContent]) -> str:
     """
     # Ensure that there are exactly two newlines (i.e. one empty line)
     # between any items.
-    return f"{SEP}{SEP}".join(str(c).rstrip(SEP) for c in content if c)
+    return f"{SEP}{SEP}".join(blockcontent_to_str(c) for c in content if c)
 
 
 def blockcontent_to_str(content: Optional[BlockContent]) -> str:
@@ -323,7 +323,7 @@ def blockcontent_to_str(content: Optional[BlockContent]) -> str:
     if not content:
         return ""
     elif isinstance(content, (str, Inline, Block)):
-        return str(content)
+        return str(content).rstrip(SEP)
     elif isinstance(content, abc.Sequence):
         return join_block_content(content)
     else:

quartodoc/tests/pandoc/test_blocks.py

@@ -62,6 +62,25 @@ def test_blocks():
 :::
 """.strip()
 
+    b = Blocks([Div("a"), Div("b"), [Div("c"), Div("d")]])
+    assert str(b) == """
+::: {}
+a
+:::
+
+::: {}
+b
+:::
+
+::: {}
+c
+:::
+
+::: {}
+d
+:::
+""".strip()
+
 
 def test_bulletlist():
     b = BulletList(["a", "b", "c"])