NFC Move more stuff from __init__.py into directives.py

sphinx_js/__init__.py

@@ -1,120 +1,17 @@
-from functools import cache
 from os.path import join, normpath
 from pathlib import Path
 from textwrap import dedent
 from typing import Any
 
 from sphinx.application import Sphinx
-from sphinx.domains.javascript import JavaScriptDomain
 from sphinx.errors import SphinxError
 
 from .directives import (
-    JSFunction,
     add_directives,
-    sphinx_js_type_role,
 )
 from .jsdoc import Analyzer as JsAnalyzer
 from .typedoc import Analyzer as TsAnalyzer
 
-
-# Cache this to guarantee it only runs once.
-@cache
-def fix_js_make_xref() -> None:
-    """Monkeypatch to fix sphinx.domains.javascript TypedField and GroupedField
-
-    Fixes https://github.com/sphinx-doc/sphinx/issues/11021
-
-    """
-    from docutils import nodes
-    from sphinx.domains import javascript
-    from sphinx.locale import _
-    from sphinx.util.docfields import GroupedField, TypedField
-
-    class JSXrefMixin:
-        def make_xref(
-            self,
-            rolename: Any,
-            domain: Any,
-            target: Any,
-            innernode: Any = nodes.emphasis,
-            contnode: Any = None,
-            env: Any = None,
-            inliner: Any = None,
-            location: Any = None,
-        ) -> Any:
-            # Set inliner to None just like the PythonXrefMixin does so the
-            # xref doesn't get rendered as a function.
-            return super().make_xref(  # type:ignore[misc]
-                rolename,
-                domain,
-                target,
-                innernode,
-                contnode,
-                env,
-                inliner=None,
-                location=None,
-            )
-
-    class JSTypedField(JSXrefMixin, TypedField):
-        pass
-
-    class JSGroupedField(JSXrefMixin, GroupedField):
-        pass
-
-    # Replace javascript module
-    javascript.TypedField = JSTypedField  # type:ignore[attr-defined]
-    javascript.GroupedField = JSGroupedField  # type:ignore[attr-defined]
-
-    # Fix the one place TypedField and GroupedField are used in the javascript
-    # module
-    javascript.JSCallable.doc_field_types = [
-        JSTypedField(
-            "arguments",
-            label=_("Arguments"),
-            names=("argument", "arg", "parameter", "param"),
-            typerolename="func",
-            typenames=("paramtype", "type"),
-        ),
-        JSGroupedField(
-            "errors",
-            label=_("Throws"),
-            rolename="func",
-            names=("throws",),
-            can_collapse=True,
-        ),
-    ] + javascript.JSCallable.doc_field_types[2:]
-
-
-# Cache this to guarantee it only runs once.
-@cache
-def fix_staticfunction_objtype() -> None:
-    """Override js:function directive with one that understands static and async
-    prefixes
-    """
-
-    JavaScriptDomain.directives["function"] = JSFunction
-
-
-@cache
-def add_type_param_field_to_directives() -> None:
-    from sphinx.domains.javascript import (  # type: ignore[attr-defined]
-        GroupedField,
-        JSCallable,
-        JSConstructor,
-    )
-
-    typeparam_field = GroupedField(
-        "typeparam",
-        label="Type parameters",
-        rolename="func",
-        names=("typeparam",),
-        can_collapse=True,
-    )
-
-    JSCallable.doc_field_types.insert(0, typeparam_field)
-    JSConstructor.doc_field_types.insert(0, typeparam_field)
-
-
 SPHINX_JS_CSS = "sphinx_js.css"
 
 
@@ -139,9 +36,6 @@ def on_build_finished(app: Sphinx, exc: Exception | None) -> None:
 
 
 def setup(app: Sphinx) -> None:
-    fix_js_make_xref()
-    fix_staticfunction_objtype()
-    add_type_param_field_to_directives()
     app.setup_extension("sphinx.ext.autosummary")
 
     # I believe this is the best place to run jsdoc. I was tempted to use
@@ -162,7 +56,6 @@ def setup(app: Sphinx) -> None:
     app.add_config_value("ts_type_xref_formatter", None, "env")
     app.add_config_value("ts_type_bold", False, "env")
     app.add_config_value("ts_sphinx_js_config", None, "env")
-    app.add_role("sphinx_js_type", sphinx_js_type_role)
     app.add_css_file(SPHINX_JS_CSS)
     app.connect("build-finished", on_build_finished)
 

sphinx_js/directives.py

@@ -21,9 +21,15 @@
 from docutils.utils import new_document
 from sphinx import addnodes
 from sphinx.application import Sphinx
-from sphinx.domains import ObjType
-from sphinx.domains.javascript import JavaScriptDomain, JSCallable, JSObject
+from sphinx.domains import ObjType, javascript
+from sphinx.domains.javascript import (
+    JavaScriptDomain,
+    JSCallable,
+    JSConstructor,
+    JSObject,
+)
 from sphinx.locale import _
+from sphinx.util.docfields import GroupedField, TypedField
 
 from .renderers import (
     AutoAttributeRenderer,
@@ -69,6 +75,97 @@ def sphinx_js_type_role(role, rawtext, text, lineno, inliner, options=None, cont
     return [n], []
 
 
+class JSXrefMixin:
+    def make_xref(
+        self,
+        rolename: Any,
+        domain: Any,
+        target: Any,
+        innernode: Any = nodes.emphasis,
+        contnode: Any = None,
+        env: Any = None,
+        inliner: Any = None,
+        location: Any = None,
+    ) -> Any:
+        # Set inliner to None just like the PythonXrefMixin does so the
+        # xref doesn't get rendered as a function.
+        return super().make_xref(  # type:ignore[misc]
+            rolename,
+            domain,
+            target,
+            innernode,
+            contnode,
+            env,
+            inliner=None,
+            location=None,
+        )
+
+
+class JSTypedField(JSXrefMixin, TypedField):
+    pass
+
+
+class JSGroupedField(JSXrefMixin, GroupedField):
+    pass
+
+
+# Cache this to guarantee it only runs once.
+@cache
+def fix_js_make_xref() -> None:
+    """Monkeypatch to fix sphinx.domains.javascript TypedField and GroupedField
+
+    Fixes https://github.com/sphinx-doc/sphinx/issues/11021
+
+    """
+
+    # Replace javascript module
+    javascript.TypedField = JSTypedField  # type:ignore[attr-defined]
+    javascript.GroupedField = JSGroupedField  # type:ignore[attr-defined]
+
+    # Fix the one place TypedField and GroupedField are used in the javascript
+    # module
+    javascript.JSCallable.doc_field_types = [
+        JSTypedField(
+            "arguments",
+            label=_("Arguments"),
+            names=("argument", "arg", "parameter", "param"),
+            typerolename="func",
+            typenames=("paramtype", "type"),
+        ),
+        JSGroupedField(
+            "errors",
+            label=_("Throws"),
+            rolename="func",
+            names=("throws",),
+            can_collapse=True,
+        ),
+    ] + javascript.JSCallable.doc_field_types[2:]
+
+
+# Cache this to guarantee it only runs once.
+@cache
+def fix_staticfunction_objtype() -> None:
+    """Override js:function directive with one that understands static and async
+    prefixes
+    """
+
+    JavaScriptDomain.directives["function"] = JSFunction
+
+
+@cache
+def add_type_param_field_to_directives() -> None:
+    typeparam_field = JSGroupedField(
+        "typeparam",
+        label="Type parameters",
+        rolename="func",
+        names=("typeparam",),
+        can_collapse=True,
+    )
+
+    JSCallable.doc_field_types.insert(0, typeparam_field)
+    JSConstructor.doc_field_types.insert(0, typeparam_field)
+
+
 class JsDirective(Directive):
     """Abstract directive which knows how to pull things out of our IR"""
 
@@ -237,6 +334,10 @@ def run(self) -> list[Node]:
 
 
 def add_directives(app: Sphinx) -> None:
+    fix_js_make_xref()
+    fix_staticfunction_objtype()
+    add_type_param_field_to_directives()
+    app.add_role("sphinx_js_type", sphinx_js_type_role)
     app.add_directive_to_domain(
         "js", "autofunction", auto_function_directive_bound_to_app(app)
     )