feat: Support [identifier][] with pymdownx.inlinehilite enabled

pyproject.toml

@@ -34,6 +34,7 @@ classifiers = [
 ]
 dependencies = [
     "Markdown>=3.3",
+    "markupsafe>=2.0.1",
     "mkdocs>=1.1",
 ]
 
@@ -90,6 +91,7 @@ tests = [
     "pytest-cov>=4.1",
     "pytest-randomly>=3.15",
     "pytest-xdist>=3.3",
+    "pymdown-extensions>=10.0",
 ]
 typing = [
     "mypy>=1.5",

src/mkdocs_autorefs/references.py

@@ -8,9 +8,10 @@
 from urllib.parse import urlsplit
 from xml.etree.ElementTree import Element
 
+import markupsafe
 from markdown.extensions import Extension
 from markdown.inlinepatterns import REFERENCE_RE, ReferenceInlineProcessor
-from markdown.util import INLINE_PLACEHOLDER_RE
+from markdown.util import HTML_PLACEHOLDER_RE, INLINE_PLACEHOLDER_RE
 
 if TYPE_CHECKING:
     from markdown import Markdown
@@ -88,6 +89,8 @@ def evalId(self, data: str, index: int, text: str) -> EvalIDType:  # noqa: N802
             # https://github.com/Python-Markdown/markdown/blob/1858c1b601ead62ed49646ae0d99298f41b1a271/markdown/inlinepatterns.py#L78
             if INLINE_PLACEHOLDER_RE.fullmatch(identifier):
                 identifier = self.unescape(identifier)
+            if match := HTML_PLACEHOLDER_RE.fullmatch(identifier):
+                identifier = markupsafe.Markup(self.md.htmlStash.rawHtmlBlocks[int(match.group(1))]).striptags()
 
         end = m.end(0)
         return identifier, end, True

tests/test_references.py

@@ -2,6 +2,8 @@
 
 from __future__ import annotations
 
+from typing import Mapping
+
 import markdown
 import pytest
 
@@ -44,6 +46,7 @@ def run_references_test(
     output: str,
     unmapped: list[str] | None = None,
     from_url: str = "page.html",
+    extensions: Mapping = {},
 ) -> None:
     """Help running tests about references.
 
@@ -54,7 +57,7 @@ def run_references_test(
         unmapped: The expected unmapped list.
         from_url: The source page URL.
     """
-    md = markdown.Markdown(extensions=[AutorefsExtension()])
+    md = markdown.Markdown(extensions=[AutorefsExtension(), *extensions], extension_configs=extensions)
     content = md.convert(source)
 
     def url_mapper(identifier: str) -> str:
@@ -92,6 +95,26 @@ def test_reference_implicit_with_code() -> None:
     )
 
 
+def test_reference_implicit_with_code_inlinehilite_plain() -> None:
+    """Check implicit references (identifier in backticks, wrapped by inlinehilite)."""
+    run_references_test(
+        extensions={"pymdownx.inlinehilite": {}},
+        url_map={"pathlib.Path": "pathlib.html#Path"},
+        source="This [`pathlib.Path`][].",
+        output='<p>This <a class="autorefs autorefs-internal" href="pathlib.html#Path"><code>pathlib.Path</code></a>.</p>',
+    )
+
+
+def test_reference_implicit_with_code_inlinehilite_python() -> None:
+    """Check implicit references (identifier in backticks, syntax-highlighted by inlinehilite)."""
+    run_references_test(
+        extensions={"pymdownx.inlinehilite": {"style_plain_text": "python"}},
+        url_map={"pathlib.Path": "pathlib.html#Path"},
+        source="This [`pathlib.Path`][].",
+        output='<p>This <a class="autorefs autorefs-internal" href="pathlib.html#Path"><code class="highlight"><span class="n">pathlib</a><span class="o">.</span><span class="n">Path</span></code></span>.</p>',
+    )
+
+
 def test_reference_with_punctuation() -> None:
     """Check references with punctuation."""
     run_references_test(