Render internal xrefs

requirements_dev.txt

@@ -5,3 +5,4 @@ pytest==7.2.0
 recommonmark==0.7.1
 nox
 twine==4.0.2
+beautifulsoup4

sphinx_js/renderers.py

@@ -26,6 +26,7 @@
     Type,
     TypeParam,
     TypeXRef,
+    TypeXRefInternal,
 )
 from .jsdoc import Analyzer as JsAnalyzer
 from .parsers import PathVisitor
@@ -207,11 +208,15 @@ def _formal_params(self, obj: Function | Class) -> str:
 
         return "({})".format(", ".join(formals))
 
-    def format_type(self, type: Type, escape: bool = False) -> str:
+    def format_type(self, type: Type, escape: bool = False, bold: bool = True) -> str:
         if not type:
             return ""
         if isinstance(type, str):
-            return self.format_type([type])
+            if bold:
+                type = "**%s**" % type
+            if escape:
+                type = rst.escape(type)
+            return type
         it = iter(type)
 
         def strs() -> Iterator[str]:
@@ -236,17 +241,23 @@ def strs() -> Iterator[str]:
         return "".join(res)
 
     def render_xref(self, s: TypeXRef, escape: bool = False) -> str:
+        if isinstance(s, TypeXRefInternal):
+            name = rst.escape(s.name)
+            result = f":js:class:`{name}`"
+        else:
+            result = s.name
         if escape:
-            return rst.escape(s.name)
-        return s.name
+            result = rst.escape(result)
+        return result
 
     def _return_formatter(self, return_: Return) -> tuple[list[str], str]:
         """Derive heads and tail from ``@returns`` blocks."""
-        tail = ""
+        tail = []
         if return_.type:
-            tail += "**%s** -- " % self.format_type(return_.type, escape=True)
-        tail += return_.description
-        return ["returns"], tail
+            tail.append(self.format_type(return_.type, escape=False))
+        if return_.description:
+            tail.append(return_.description)
+        return ["returns"], " -- ".join(tail)
 
     def _type_param_formatter(self, tparam: TypeParam) -> tuple[list[str], str] | None:
         v = tparam.name
@@ -280,7 +291,7 @@ def _exception_formatter(self, exception: Exc) -> tuple[list[str], str]:
         """Derive heads and tail from ``@throws`` blocks."""
         heads = ["throws"]
         if exception.type:
-            heads.append(self.format_type(exception.type))
+            heads.append(self.format_type(exception.type, bold=False))
         tail = exception.description
         return heads, tail
 

tests/test_build_js/test_build_js.py

@@ -43,14 +43,14 @@ def test_autofunction_typedef(self):
         """Make sure @typedef uses can be documented with autofunction."""
         self._file_contents_eq(
             "autofunction_typedef",
-            "TypeDefinition()\n\n   Arguments:\n      * **width** (*Number*) -- width in pixels\n",
+            "TypeDefinition()\n\n   Arguments:\n      * **width** (**Number**) -- width in pixels\n",
         )
 
     def test_autofunction_callback(self):
         """Make sure @callback uses can be documented with autofunction."""
         self._file_contents_eq(
             "autofunction_callback",
-            "requestCallback(responseCode)\n\n   Some global callback\n\n   Arguments:\n      * **responseCode** (*number*) --\n",
+            "requestCallback(responseCode)\n\n   Some global callback\n\n   Arguments:\n      * **responseCode** (**number**) --\n",
         )
 
     def test_autofunction_example(self):
@@ -71,10 +71,10 @@ def test_autofunction_destructured_params(self):
             "autofunction_destructured_params",
             "destructuredParams(p1, p2)\n\n"
             "   Arguments:\n"
-            "      * **p1** (*number*) --\n\n"
-            "      * **p2** (*Object*) --\n\n"
-            "      * **p2.foo** (*string*) --\n\n"
-            "      * **p2.bar** (*string*) --\n",
+            "      * **p1** (**number**) --\n\n"
+            "      * **p2** (**Object**) --\n\n"
+            "      * **p2.foo** (**string**) --\n\n"
+            "      * **p2.bar** (**string**) --\n",
         )
 
     def test_autofunction_defaults_in_doclet(self):
@@ -84,9 +84,9 @@ def test_autofunction_defaults_in_doclet(self):
             "autofunction_defaults_doclet",
             'defaultsDocumentedInDoclet(func=() => 5, str="a string with \\" quote", strNum="42", strBool="true", num=5, nil=null)\n\n'
             "   Arguments:\n"
-            "      * **func** (*function*) --\n\n"
-            "      * **strNum** (*string*) --\n\n"
-            "      * **strBool** (*string*) --\n",
+            "      * **func** (**function**) --\n\n"
+            "      * **strNum** (**string**) --\n\n"
+            "      * **strBool** (**string**) --\n",
         )
 
     def test_autofunction_defaults_in_code(self):
@@ -361,7 +361,7 @@ def test_restructuredtext_injection(self):
             "injection(a_, b)\n\n"
             "   Arguments:\n"
             "      * **a_** -- Snorf\n\n"
-            "      * **b** (>>type_<<) -- >>Borf_<<\n\n"
+            "      * **b** (**type_**) -- >>Borf_<<\n\n"
             "   Returns:\n"
             "      **rtype_** -- >>Dorf_<<\n",
         )
@@ -377,7 +377,7 @@ def test_union_types(self):
         switched from " | " as the union separator back to "|".
 
         """
-        assert "* **fnodeA** (*Node|Fnode*) --" in self._file_contents("union")
+        assert "* **fnodeA** (**Node|Fnode**) --" in self._file_contents("union")
 
     def test_field_list_unwrapping(self):
         """Ensure the tails of field lists have line breaks and leading
@@ -414,7 +414,7 @@ def test_field_list_unwrapping(self):
 FIELDS = """
 
    Arguments:
-      * **node** (*Node*) -- Something of a single type
+      * **node** (**Node**) -- Something of a single type
 
    Throws:
       **PartyError|FartyError** -- Something with multiple types and a

tests/test_build_ts/source/class.ts

@@ -53,3 +53,16 @@ export interface OptionalThings {
   foop?(): void;
   boop?: boolean;
 }
+
+/**
+ * Words words words
+ * @param a An optional thing
+ * @returns The result
+ */
+export function blah(a: OptionalThings) : ConstructorlessClass {
+  return 0 as ConstructorlessClass;
+}
+
+export function thunk(b : typeof blah) {
+
+}

tests/test_build_ts/source/docs/xrefs.rst

@@ -0,0 +1,7 @@
+.. js:autofunction:: blah
+
+   blah
+
+.. js:autofunction:: thunk
+
+   Xrefs in the function type of the argument

tests/test_build_ts/test_build_ts.py

@@ -1,3 +1,4 @@
+from bs4 import BeautifulSoup
 from conftest import TYPEDOC_VERSION
 
 from tests.testing import SphinxBuildTestCase
@@ -121,3 +122,28 @@ def test_implements_links(self):
         assert 'href="index.html#class.Interface"' in self._file_contents(
             "autoclass_class_with_interface_and_supers"
         )
+
+    def test_xrefs(self):
+        soup = BeautifulSoup(self._file_contents("xrefs"), "html.parser")
+
+        def get_links(id):
+            return soup.find(id=id).parent.find_all("a")
+
+        links = get_links("blah")
+        href = links[1]
+        assert href.attrs["class"] == ["reference", "internal"]
+        assert href.attrs["href"] == "autoclass_interface_optionals.html#OptionalThings"
+        assert href.attrs["title"] == "OptionalThings"
+        assert next(href.children).name == "code"
+        assert href.get_text() == "OptionalThings()"
+
+        href = links[2]
+        assert href.attrs["class"] == ["reference", "internal"]
+        assert (
+            href.attrs["href"] == "autoclass_constructorless.html#ConstructorlessClass"
+        )
+        assert href.get_text() == "ConstructorlessClass()"
+
+        thunk_links = get_links("thunk")
+        assert thunk_links[1].get_text() == "OptionalThings()"
+        assert thunk_links[2].get_text() == "ConstructorlessClass()"