docs/exts/providers_packages_ref.py

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from provider_yaml_utils import load_package_data  # pylint: disable=no-name-in-module
from sphinx.application import Sphinx


def _on_config_inited(app, config):
    del app
    jinja_context = getattr(config, 'jinja_contexts', None) or {}

    jinja_context['providers_ctx'] = {'providers': load_package_data()}

    config.jinja_contexts = jinja_context


def setup(app: Sphinx):
    """Setup plugin"""
    app.setup_extension('sphinxcontrib.jinja')
    app.connect("config-inited", _on_config_inited)
    app.add_crossref_type(
        directivename="provider",
        rolename="provider",
    )
    return {'parallel_read_safe': True, 'parallel_write_safe': True}