1# Configuration file for the Sphinx documentation builder.
2#
3# For the full list of built-in configuration values, see the documentation:
4# https://www.sphinx-doc.org/en/master/usage/configuration.html
5
6import os.path
7import sys
8
9from docutils.nodes import Element
10from sphinx.writers.html5 import HTML5Translator
11
12sys.path.insert(0, os.path.abspath('.'))
13
14# -- Project information -----------------------------------------------------
15# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
16
17project = 'typing_extensions'
18copyright = '2023, Guido van Rossum and others'
19author = 'Guido van Rossum and others'
20release = '4.6.0'
21
22# -- General configuration ---------------------------------------------------
23# https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
24
25extensions = ['sphinx.ext.intersphinx', '_extensions.gh_link']
26
27templates_path = ['_templates']
28exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
29
30intersphinx_mapping = {'py': ('https://docs.python.org/3.12', None)}
31
32add_module_names = False
33
34# -- Options for HTML output -------------------------------------------------
35# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
36
37html_theme = 'alabaster'
38
39
40class MyTranslator(HTML5Translator):
41    """Adds a link target to name without `typing_extensions.` prefix."""
42    def visit_desc_signature(self, node: Element) -> None:
43        desc_name = node.get("fullname")
44        if desc_name:
45            self.body.append(f'<span id="{desc_name}"></span>')
46        super().visit_desc_signature(node)
47
48
49def setup(app):
50    app.set_translator('html', MyTranslator)
51