diff --git a/.buildinfo b/.buildinfo new file mode 100644 index 00000000..d1e6c7ff --- /dev/null +++ b/.buildinfo @@ -0,0 +1,4 @@ +# Sphinx build info version 1 +# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done. +config: 2b6f0c64ed69c907caad67d17f1cdbca +tags: 645f666f9bcd5a90fca523b33c5a78b7 diff --git a/.doctrees/cookbooks/create-own-adapter.doctree b/.doctrees/cookbooks/create-own-adapter.doctree new file mode 100644 index 00000000..3507d2a8 Binary files /dev/null and b/.doctrees/cookbooks/create-own-adapter.doctree differ diff --git a/.doctrees/cookbooks/index.doctree b/.doctrees/cookbooks/index.doctree new file mode 100644 index 00000000..e9e4b982 Binary files /dev/null and b/.doctrees/cookbooks/index.doctree differ diff --git a/.doctrees/environment.pickle b/.doctrees/environment.pickle new file mode 100644 index 00000000..7f54937c Binary files /dev/null and b/.doctrees/environment.pickle differ diff --git a/.doctrees/getting-started/index.doctree b/.doctrees/getting-started/index.doctree new file mode 100644 index 00000000..4b111f70 Binary files /dev/null and b/.doctrees/getting-started/index.doctree differ diff --git a/.doctrees/index.doctree b/.doctrees/index.doctree new file mode 100644 index 00000000..0cafb431 Binary files /dev/null and b/.doctrees/index.doctree differ diff --git a/.doctrees/indexing/index.doctree b/.doctrees/indexing/index.doctree new file mode 100644 index 00000000..78941434 Binary files /dev/null and b/.doctrees/indexing/index.doctree differ diff --git a/.doctrees/research/index.doctree b/.doctrees/research/index.doctree new file mode 100644 index 00000000..ef2a91a7 Binary files /dev/null and b/.doctrees/research/index.doctree differ diff --git a/.doctrees/schema/index.doctree b/.doctrees/schema/index.doctree new file mode 100644 index 00000000..8b751f90 Binary files /dev/null and b/.doctrees/schema/index.doctree differ diff --git a/.doctrees/search-and-filters/index.doctree b/.doctrees/search-and-filters/index.doctree new file mode 100644 index 00000000..b13c04da Binary files /dev/null and b/.doctrees/search-and-filters/index.doctree differ diff --git a/.nojekyll b/.nojekyll new file mode 100644 index 00000000..e69de29b diff --git a/_images/overview.svg b/_images/overview.svg new file mode 100644 index 00000000..10424e12 --- /dev/null +++ b/_images/overview.svg @@ -0,0 +1,98 @@ + + + +Created with Fabric.js 5.3.0 + + + + + + + + + + MeilisearchOpensearchElasticsearchAlgoliaLoupeRedisearchSolrTypesense + + + + + + + + + Engine + + Schema + + + + + + Adapter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Documents + + + SEAL + + SearchEngines + + + + + + + + diff --git a/_sources/cookbooks/create-own-adapter.rst.txt b/_sources/cookbooks/create-own-adapter.rst.txt new file mode 100644 index 00000000..d4e5c77d --- /dev/null +++ b/_sources/cookbooks/create-own-adapter.rst.txt @@ -0,0 +1,610 @@ +Create own Adapter +================== + +In this part of the documentation describes how to create an own adapter. +Before you start with it let us know via an `issue `__ +if it maybe an Adapter which make sense to add to the SEAL core and we can work together to get it in it. + +Install dependencies +-------------------- + +To create your own Adapter you need atleast the SEAL composer package: + +.. code-block:: bash + + composer require schranz-search/seal + +The project already ships a test suite based on PHPUnit to use it you need to install PHPUnit: + + composer require phpunit/phpunit:"^9.6" + +Create Basic Classes +-------------------- + +An own Adapter depends on the following classes which are responsible for all different operations: + +- ``Adapter`` + - ``SchemaManager`` (create and drop indexes) + - ``Indexer`` (save and delete documents) + - ``Searcher`` (search documents) +- ``AdapterFactory`` + +Create Adapter +~~~~~~~~~~~~~~ + +The Adapter is the main entry point for the own Adapter and provides access to the ``SchemaManager``, ``Indexer`` and ``Searcher``. + +.. code-block:: php + + schemaManager = $schemaManager ?? new MySchemaManager($client); + $this->indexer = $indexer ?? new MyIndexer($client); + $this->searcher = $searcher ?? new MySearcher($client); + } + + public function getSchemaManager(): SchemaManagerInterface + { + return $this->schemaManager; + } + + public function getIndexer(): IndexerInterface + { + return $this->indexer; + } + + public function getSearcher(): SearcherInterface + { + return $this->searcher; + } + } + +Create SchemaManager +~~~~~~~~~~~~~~~~~~~~ + +The ``SchemaManager`` is responsible for creating and dropping indexes. + +.. code-block:: php + + marshaller = new Marshaller(); + } + + public function save(Index $index, array $document, array $options = []): ?TaskInterface + { + // TODO we will tackle this later + } + + public function delete(Index $index, string $identifier, array $options = []): ?TaskInterface + { + // TODO we will tackle this later + } + } + +The ``Marshaller`` is responsible for converting the document into an easier Format to index documents. +There exists 2 ``Marshaller``the ``Marshaller`` which keeps nested objects and the ``FlattenMarshaller`` +which flatten nested objects to the root by using ``.`` as divider. + +Create Searcher +~~~~~~~~~~~~~~~ + +The ``Searcher`` is responsible for searching documents. + +.. code-block:: php + + marshaller = new Marshaller(); + } + + public function search(Search $search): Result + { + // TODO we will tackle this later + } + } + +The ``Searcher`` requires the same Marshaller as the ``Indexer`` to convert the document back to the original format. + +Create AdapterFactory +~~~~~~~~~~~~~~~~~~~~~ + +The ``AdapterFactory`` is responsible for creating the ``Adapter`` mostly used by +integrations into Frameworks Dependency Injection container and constructing the +``Adapter`` via a DSN string. + +.. code-block:: php + + createClient($dsn); + + return new MyAdapter($client); + } + + /** + * @internal + * + * @param array{ + * host: string, + * port?: int, + * user?: string, + * pass?: string, + * } $dsn + */ + public function createClient(array $dsn): SearchClient + { + if ('' === $dsn['host']) { + $client = $this->container?->get(Client::class); + + return $client; + } + + $client = new Client( + $dsn['host'] . ':' . ($dsn['port'] ?? 9200),+ + $dsn['user'] ?? '', + $pass = $dsn['pass'] ?? '', + ); + + return $client; + } + + public static function getName(): string + { + return 'my'; + } + } + +Creating Tests +-------------- + +The easiest way to create an own Adapter is following TDD (Test Driven Development) and use the shipped TestSuite. + +For this we will create the following new files: + + - ``tests/MySchemaManagerTest.php`` + - ``tests/MyAdapterTest.php`` + - ``tests/MyIndexerTest.php`` + - ``tests/MySearcherTest.php`` + +For most adapters they require a Third Party client to make constructing of that Client +easier we will create a ``ClientHelper`` class in our new test suite. + +.. code-block:: php + + markTestSkipped('Not supported by MyOwnSearchEngine: https://github.com/.../.../issues/28'); + } + } + +Implementing Logic +------------------ + +Now we can begin to implement the logic for our own Adapter. + +Implementing SchemaManager +~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The ``SchemaManager`` is the required way to start to implement as all other Services +depending on it that it works. + +The SchemaManager is responsible for create and drop indexes and configure the Index +fields correctly based on their type and defined options. How this can be achieved +is different from Search Engine to Search Engine. + +Read the :doc:`../schema/index` documentation to get an overview of the different field types which exists. + +.. code-block:: php + + vendor/bin/phpunit --filter="SchemaManagerTest" + +Now you can step by step implementing the SchemaManager methods. + +Examples for different ``SchemaManager`` can be found in the official Repository: + +- `AlgoliaSchemaManager `__ +- `ElasticsearchSchemaManager `__ +- `OpensearchSchemaManager `__ +- `MeilisearchSchemaManager `__ +- `LoupeSchemaManager `__ +- `RediSearchSchemaManager `__ +- `SolrSchemaManager `__ +- `TypesenseSchemaManager `__ +- `MemorySchemaManager `__ + +Implementing the Indexer +~~~~~~~~~~~~~~~~~~~~~~~~ + +After the ``SchemaManager`` works like expected we will continue with the ``Indexer``. +This is responsible to save and delete documents from the Search Engine. How this can be achieved +is different from Search Engine to Search Engine. + +.. note:: + + The ``IndexerTest`` requires a basic ``Searcher`` implementation to work. See next ``Implementing the Searcher`` section. + +Examples for different ``Indexer`` can be found in the official Repository: + +- `AlgoliaIndexer `__ +- `ElasticsearchIndexer `__ +- `OpensearchIndexer `__ +- `MeilisearchIndexer `__ +- `LoupeIndexer `__ +- `RediSearchIndexer `__ +- `SolrIndexer `__ +- `TypesenseIndexer `__ +- `MemoryIndexer `__ + +Implementing the Searcher +~~~~~~~~~~~~~~~~~~~~~~~~~ + +A Basic ``Searcher`` implementation is required that we can test the ``Indexer`` as we need +a way to load a document by its identifier. How this can be achieved is different from +Search Engine to Search Engine. A common way is the following example: + +.. code-block:: php + + marshaller = new Marshaller(); + } + + public function search(Search $search): Result + { + // optimized single document query + if ( + 1 === \count($search->indexes) + && 1 === \count($search->filters) + && $search->filters[0] instanceof Condition\IdentifierCondition + && 0 === $search->offset + && 1 === $search->limit + ) { + $singleDocumentIndexName = $search->indexes[\array_key_first($search->indexes)]->name; + $singleDocumentIdentifier = $search->filters[0]->identifier; + + try { + $data = $this->client->index($singleDocumentIndexName)->getDocument($singleDocumentIdentifier); + } catch (ApiException $e) { + if (404 !== $e->httpStatus) { + throw $e; + } + + return new Result( + $this->hitsToDocuments($search->indexes, []), + 0, + ); + } + + return new Result( + $this->hitsToDocuments($search->indexes, [$data]), + 1, + ); + } + + // TODO + } + + /** + * @param Index[] $indexes + * @param iterable> $hits + * + * @return \Generator> + */ + private function hitsToDocuments(array $indexes, iterable $hits): \Generator + { + $index = $indexes[\array_key_first($indexes)]; + + foreach ($hits as $hit) { + yield $this->marshaller->unmarshall($index->fields, $hit); + } + } + } + +.. code-block:: php + + vendor/bin/phpunit --filter="IndexerTest" + +If that works like expected we can continue with the ``SearcherTest``: + +.. code-block:: php + + vendor/bin/phpunit --filter="SearcherTest" + +This is the most difficult part to implement all different conditions. How this can be achieved +is different from Search Engine to Search Engine. + +Read the :doc:`../search-and-filters/index` documentation to get an overview of the different searches and filters which exists. + +Examples for different ``Searcher`` can be found in the official Repository: + +- `AlgoliaSearcher `__ +- `ElasticsearchSearcher `__ +- `OpensearchSearcher `__ +- `MeilisearchSearcher `__ +- `LoupeSearcher `__ +- `RediSearchSearcher `__ +- `SolrSearcher `__ +- `TypesenseSearcher `__ +- `MemorySearcher `__ + +Conclusion +---------- + +If all tests are green you can be sure that your implementation works like expected. +You can publish your own adapter also as a composer package if you want to make it public available. + +Tag the packagist package with `seal-adapter `__ +and your use the Github Topic `seal-php-adapter `__. + +This way also other can easily find your own created adapter. diff --git a/_sources/cookbooks/index.rst.txt b/_sources/cookbooks/index.rst.txt new file mode 100644 index 00000000..ed2aad71 --- /dev/null +++ b/_sources/cookbooks/index.rst.txt @@ -0,0 +1,16 @@ +Cookbooks +========= + +This section contain a collection of recipes for other tasks. + +Let us know via the issue tracker on our `Github Repository `_. +if you have a recipe you would like to see here. + +This can go over creating a basic search page in your favorite framework, +over modifying default settings of an Index, mapping data to a Model class +and over connecting Index updates to your favorite ``ORM`` or persistent layer. + +.. toctree:: + :maxdepth: 1 + + create-own-adapter diff --git a/_sources/getting-started/index.rst.txt b/_sources/getting-started/index.rst.txt new file mode 100644 index 00000000..c50cad6e --- /dev/null +++ b/_sources/getting-started/index.rst.txt @@ -0,0 +1,2130 @@ +Getting Started +=============== + +Lets get started with the **Search Engine Abstraction Layer** library for PHP. + +In this part we will show how you can start using SEAL in your project and its basic functions. + +Installation +------------ + +To install the package you need to use `Composer `_ as the packages are registered there. +Depending on your project you can decide to use already existing ``Framework`` +integration of the package or the ``Standalone`` version. + +.. tabs:: + + .. group-tab:: Standalone use + + If you want to use standalone version use the following package: + + .. code-block:: bash + + composer require schranz-search/seal + + .. group-tab:: Laravel + + If you are using `Laravel `_ use the following packages: + + .. code-block:: bash + + composer require schranz-search/laravel-package + + .. group-tab:: Symfony + + If you are using `Symfony `_ use the following packages: + + .. code-block:: bash + + composer require schranz-search/symfony-bundle + + .. group-tab:: Spiral + + If you are using `Spiral `_ use the following packages: + + .. code-block:: bash + + composer require schranz-search/spiral-bridge + + .. group-tab:: Mezzio + + If you are using `Mezzio `_ use the following packages: + + .. code-block:: bash + + composer require schranz-search/mezzio-module + + .. group-tab:: Yii + + If you are using `Yii `_ use the following packages: + + .. code-block:: bash + + composer require schranz-search/yii-module + +| The project provides adapters to different search engines, atleast one is required. +| Choose the one which fits your needs best: + +.. tabs:: + + .. group-tab:: Meilisearch + + Install the `Meilisearch `__ adapter: + + .. code-block:: bash + + composer require schranz-search/seal-meilisearch-adapter + + .. group-tab:: Algolia + + Install the `Algolia `__ adapter: + + .. code-block:: bash + + composer require schranz-search/seal-algolia-adapter + + .. group-tab:: Elasticsearch + + Install the `Elasticsearch `__ adapter: + + .. code-block:: bash + + composer require schranz-search/seal-elasticsearch-adapter + + .. group-tab:: Opensearch + + Install the `Opensearch `__ adapter: + + .. code-block:: bash + + composer require schranz-search/seal-opensearch-adapter + + .. group-tab:: Redisearch + + Install the `Redisearch `__ adapter: + + .. code-block:: bash + + composer require schranz-search/seal-redisearch-adapter + + .. group-tab:: Loupe + + Install the `Loupe `__ adapter: + + .. code-block:: bash + + composer require schranz-search/seal-loupe-adapter + + .. group-tab:: Solr + + Install the `Solr `__ adapter: + + .. code-block:: bash + + composer require schranz-search/seal-solr-adapter + + .. group-tab:: Typesense + + Install the `Typesense `__ adapter: + + .. code-block:: bash + + composer require schranz-search/seal-typesense-adapter + +Configure Schema +---------------- + +The ``Schema`` defines the different ``Indexes`` and their ``Fields``. +The definition of the fields depends on which data you want to store (text, int, float, ...) in the search engine +and what you want todo with it later (searchable, filterable, sortable, ...). + +In this section we will create a first schema for our ``Index``: + +.. tabs:: + + .. group-tab:: Standalone use + + When using the ``Standalone`` version you need to create a new ``Index`` + instance as part of the ``Schema``: + + .. code-block:: php + + new Index('blog', [ + 'id' => new Field\IdentifierField('id'), + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'tags' => new Field\TextField('tags', multiple: true, filterable: true), + ]), + ]); + + .. group-tab:: Laravel + + If you are using Laravel create a new ``Index`` in the ``resources/schemas`` directory: + + .. code-block:: php + + new Field\IdentifierField('id'), + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'tags' => new Field\TextField('tags', multiple: true, filterable: true), + ]); + + .. group-tab:: Symfony + + If you are using Symfony create a new ``Index`` in the ``resources/schemas`` directory: + + .. code-block:: php + + new Field\IdentifierField('id'), + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'tags' => new Field\TextField('tags', multiple: true, filterable: true), + ]); + + .. group-tab:: Spiral + + If you are using Spiral create a new ``Index`` in the ``resources/schemas`` directory: + + .. code-block:: php + + new Field\IdentifierField('id'), + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'tags' => new Field\TextField('tags', multiple: true, filterable: true), + ]); + + .. group-tab:: Mezzio + + If you are using Mezzio create a new ``Index`` in the ``config/schemas`` directory: + + .. code-block:: php + + new Field\IdentifierField('id'), + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'tags' => new Field\TextField('tags', multiple: true, filterable: true), + ]); + + .. group-tab:: Yii + + If you are using Yii create a new ``Index`` in the ``config/schemas`` directory: + + .. code-block:: php + + new Field\IdentifierField('id'), + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'tags' => new Field\TextField('tags', multiple: true, filterable: true), + ]); + +For a full list of available fields see the :doc:`../schema/index` documentation. The +only required field is the ``IdentifierField`` which can appear only once per index. + +Configure Engine +---------------- + +In the next step we will create the engine which will be use our created ``Schema``. +The ``Engine`` is the main class which will be used to communicate with the search engine. +So for all kind of operations like add, remove, search, filter, drop, create, ... we need to use the ``Engine``. + +It requires an instance of the ``Adapter`` which we did install before to connect to the correct Search engine. + +.. tabs:: + + .. group-tab:: Standalone use + + When using the ``Standalone`` version we need to create a new instance of ``Engine`` + class to create it. The ``Engine`` requires beside the already created ``Schema`` also + an instance of ``Adapter`` which will be used to communicate with the search engine. + + .. tabs:: + + .. group-tab:: Meilisearch + + Use the following code to create a new ``Engine`` using the ``Meilisearch`` adapter: + + .. code-block:: php + + setHosts([ + '127.0.0.1:9200' + ])->build() + + $engine = new Engine( + new ElasticsearchAdapter($client), + $schema, + ); + + .. group-tab:: Opensearch + + Use the following code to create a new ``Engine`` using the ``Opensearch`` adapter: + + .. code-block:: php + + setHosts([ + '127.0.0.1:9200' + ])->build() + + $engine = new Engine( + new OpensearchAdapter($client), + $schema, + ); + + .. group-tab:: Redisearch + + Use the following code to create a new ``Engine`` using the ``Redisearch`` adapter: + + .. code-block:: php + + '127.0.0.1', + 'port' => 6379, + 'auth' => ['phpredis', 'phpredis'], + ]); + + $engine = new Engine( + new RediSearchAdapter($redis), + $schema, + ); + + .. group-tab:: Loupe + + Use the following code to create a new ``Engine`` using the ``Loupe`` adapter: + + .. code-block:: php + + [ + 'localhost' => [ + 'host' => '127.0.0.1', + 'port' => '8983', + // authenticated required for configset api https://solr.apache.org/guide/8_9/configsets-api.html + // alternative set solr.disableConfigSetsCreateAuthChecks=true in your server setup + 'username' => 'solr', + 'password' => 'SolrRocks', + ], + ] + ]); + + $engine = new Engine( + new SolrAdapter($client), + $schema, + ); + + .. group-tab:: Typesense + + Use the following code to create a new ``Engine`` using the ``Typesense`` adapter: + + .. code-block:: php + + 'S3CR3T', + 'nodes' => [ + [ + 'host' => '127.0.0.1', + 'port' => '8108', + 'protocol' => 'http', + ], + ], + 'client' => new CurlClient(Psr17FactoryDiscovery::findResponseFactory(), Psr17FactoryDiscovery::findStreamFactory()), + ] + ); + + $engine = new Engine( + new TypesenseAdapter($client), + $schema, + ); + + .. group-tab:: Laravel + + When we are using the Laravel integration package we just need to configure our ``Engine`` + in the ``config/schranz_search.php`` file. The ``Adapter`` is configured via a ``DSN`` like string. + + .. tabs:: + + .. group-tab:: Meilisearch + + Use the following configuration to use ``Meilisearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'meilisearch://127.0.0.1:7700', + ], + ], + ]; + + + .. group-tab:: Algolia + + Use the following configuration to use ``Algolia`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'algolia://' . env('ALGOLIA_APPLICATION_ID') . ':' . env('ALGOLIA_ADMIN_API_KEY'), + ], + ], + ]; + + .. group-tab:: Elasticsearch + + Use the following configuration to use ``Elasticsearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'elasticsearch://127.0.0.1:9200', + ], + ], + ]; + + .. group-tab:: Opensearch + + Use the following configuration to use ``Opensearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'opensearch://127.0.0.1:9200', + ], + ], + ]; + + .. group-tab:: Redisearch + + Use the following configuration to use ``Redisearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'redis://127.0.0.1:6379', + ], + ], + ]; + + .. group-tab:: Loupe + + Use the following configuration to use ``Loupe`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'loupe://var/indexes', + ], + ], + ]; + + .. group-tab:: Solr + + Use the following configuration to use ``Solr`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'solr://127.0.0.1:8983', + ], + ], + ]; + + .. group-tab:: Typesense + + Use the following configuration to use ``Typesense`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'typesense://S3CR3T@127.0.0.1:8108', + ], + ], + ]; + + .. note:: + + The ``Laravel`` integration provides also `Facades `__ for the later used default ``Engine`` + and ``EngineRegistry``. They are provided under the ``Schranz\Search\Integration\Laravel\Facade\`` + namespace. See also the `Laravel Integration README `__. + + .. group-tab:: Symfony + + When we are using the Symfony Bundle we just need to configure our ``Engine`` + in the ``config/packages/schranz_search.yaml`` file. The ``Adapter`` is configured + via a ``DSN`` like string. + + .. tabs:: + + .. group-tab:: Meilisearch + + Use the following configuration to use ``Meilisearch`` as your default ``Engine`` adapter: + + .. code-block:: yaml + + # config/packages/schranz_search.yaml + + schranz_search: + schemas: + default: + dir: '%kernel.project_dir%/config/schemas' + engines: + default: + adapter: 'meilisearch://127.0.0.1:7700' + + + .. group-tab:: Algolia + + Use the following configuration to use ``Algolia`` as your default ``Engine`` adapter: + + .. code-block:: yaml + + # config/packages/schranz_search.yaml + + schranz_search: + schemas: + default: + dir: '%kernel.project_dir%/config/schemas' + engines: + default: + adapter: 'algolia://%env(ALGOLIA_APPLICATION_ID)%:%env(ALGOLIA_ADMIN_API_KEY)%' + + .. group-tab:: Elasticsearch + + Use the following configuration to use ``Elasticsearch`` as your default ``Engine`` adapter: + + .. code-block:: yaml + + # config/packages/schranz_search.yaml + + schranz_search: + schemas: + default: + dir: '%kernel.project_dir%/config/schemas' + engines: + default: + adapter: 'elasticsearch://127.0.0.1:9200' + + .. group-tab:: Opensearch + + Use the following configuration to use ``Opensearch`` as your default ``Engine`` adapter: + + .. code-block:: yaml + + # config/packages/schranz_search.yaml + + schranz_search: + schemas: + default: + dir: '%kernel.project_dir%/config/schemas' + engines: + default: + adapter: 'opensearch://127.0.0.1:9200' + + .. group-tab:: Redisearch + + Use the following configuration to use ``Redisearch`` as your default ``Engine`` adapter: + + .. code-block:: yaml + + # config/packages/schranz_search.yaml + + schranz_search: + schemas: + default: + dir: '%kernel.project_dir%/config/schemas' + engines: + default: + adapter: 'redis://127.0.0.1:6379' + + .. group-tab:: Loupe + + Use the following configuration to use ``Loupe`` as your default ``Engine`` adapter: + + .. code-block:: yaml + + # config/packages/schranz_search.yaml + + schranz_search: + schemas: + default: + dir: '%kernel.project_dir%/config/schemas' + engines: + default: + adapter: 'loupe://var/indexes' + + .. group-tab:: Solr + + Use the following configuration to use ``Solr`` as your default ``Engine`` adapter: + + .. code-block:: yaml + + # config/packages/schranz_search.yaml + + schranz_search: + schemas: + default: + dir: '%kernel.project_dir%/config/schemas' + engines: + default: + adapter: 'solr://127.0.0.1:8983' + + .. group-tab:: Typesense + + Use the following configuration to use ``Typesense`` as your default ``Engine`` adapter: + + .. code-block:: yaml + + # config/packages/schranz_search.yaml + + schranz_search: + schemas: + default: + dir: '%kernel.project_dir%/config/schemas' + engines: + default: + adapter: 'typesense://S3CR3T@127.0.0.1:8108' + + .. group-tab:: Spiral + + When we are using the Spiral integration package we just need to configure our ``Engine`` + in the ``app/config/schranz_search.php`` file. The ``Adapter`` is configured via a ``DSN`` like string. + + .. tabs:: + + .. group-tab:: Meilisearch + + Use the following configuration to use ``Meilisearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'meilisearch://127.0.0.1:7700', + ], + ], + ]; + + + .. group-tab:: Algolia + + Use the following configuration to use ``Algolia`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'algolia://' . env('ALGOLIA_APPLICATION_ID') . ':' . env('ALGOLIA_ADMIN_API_KEY'), + ], + ], + ]; + + .. group-tab:: Elasticsearch + + Use the following configuration to use ``Elasticsearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'elasticsearch://127.0.0.1:9200', + ], + ], + ]; + + .. group-tab:: Opensearch + + Use the following configuration to use ``Opensearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'opensearch://127.0.0.1:9200', + ], + ], + ]; + + .. group-tab:: Redisearch + + Use the following configuration to use ``Redisearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'redis://127.0.0.1:6379', + ], + ], + ]; + + .. group-tab:: Loupe + + Use the following configuration to use ``Loupe`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'loupe://var/indexes', + ], + ], + ]; + + .. group-tab:: Solr + + Use the following configuration to use ``Solr`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'solr://127.0.0.1:8983', + ], + ], + ]; + + .. group-tab:: Typesense + + Use the following configuration to use ``Typesense`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'default' => [ + 'dir' => resource_path('schemas'), + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'typesense://S3CR3T@127.0.0.1:8108', + ], + ], + ]; + + .. group-tab:: Mezzio + + When we are using the Mezzio integration package we just need to configure our ``Engine`` + in the ``src/App/src/ConfigProvider.php`` file. The ``Adapter`` is configured via a ``DSN`` like string. + + .. tabs:: + + .. group-tab:: Meilisearch + + Use the following configuration to use ``Meilisearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'meilisearch://127.0.0.1:7700', + ], + ], + ], + ]; + } + } + + + .. group-tab:: Algolia + + Use the following configuration to use ``Algolia`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'algolia://' . \getenv('ALGOLIA_APPLICATION_ID') . ':' . \getenv('ALGOLIA_ADMIN_API_KEY'), + ], + ], + ], + ]; + } + } + + .. group-tab:: Elasticsearch + + Use the following configuration to use ``Elasticsearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'elasticsearch://127.0.0.1:9200', + ], + ], + ], + ]; + } + } + + .. group-tab:: Opensearch + + Use the following configuration to use ``Opensearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'opensearch://127.0.0.1:9200', + ], + ], + ], + ]; + } + } + + .. group-tab:: Redisearch + + Use the following configuration to use ``Redisearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'redis://127.0.0.1:6379', + ], + ], + ], + ]; + } + } + .. group-tab:: Loupe + + Use the following configuration to use ``Loupe`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'loupe://var/indexes', + ], + ], + ], + ]; + } + } + + .. group-tab:: Solr + + Use the following configuration to use ``Solr`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'solr://127.0.0.1:8983', + ], + ], + ], + ]; + } + } + + .. group-tab:: Typesense + + Use the following configuration to use ``Typesense`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'typesense://S3CR3T@127.0.0.1:8108', + ], + ], + ], + ]; + } + } + + .. group-tab:: Yii + + When we are using the Yii integration package we just need to configure our ``Engine`` + in the ``config/common/params.php`` file. The ``Adapter`` is configured via a ``DSN`` like string. + + .. tabs:: + + .. group-tab:: Meilisearch + + Use the following configuration to use ``Meilisearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'meilisearch://127.0.0.1:7700', + ], + ], + ], + ]; + + + .. group-tab:: Algolia + + Use the following configuration to use ``Algolia`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'algolia://' . \getenv('ALGOLIA_APPLICATION_ID') . ':' . \getenv('ALGOLIA_ADMIN_API_KEY'), + ], + ], + ], + ]; + + .. group-tab:: Elasticsearch + + Use the following configuration to use ``Elasticsearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'elasticsearch://127.0.0.1:9200', + ], + ], + ], + ]; + + .. group-tab:: Opensearch + + Use the following configuration to use ``Opensearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'opensearch://127.0.0.1:9200', + ], + ], + ], + ]; + + .. group-tab:: Redisearch + + Use the following configuration to use ``Redisearch`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'redis://127.0.0.1:6379', + ], + ], + ], + ]; + + .. group-tab:: Loupe + + Use the following configuration to use ``Loupe`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'loupe://var/indexes', + ], + ], + ], + ]; + + .. group-tab:: Solr + + Use the following configuration to use ``Solr`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'solr://127.0.0.1:8983', + ], + ], + ], + ]; + + .. group-tab:: Typesense + + Use the following configuration to use ``Typesense`` as your default ``Engine`` adapter: + + .. code-block:: php + + [ + 'schemas' => [ + 'default' => [ + 'dir' => 'config/schemas', + ], + ], + + 'engines' => [ + 'default' => [ + 'adapter' => 'typesense://S3CR3T@127.0.0.1:8108', + ], + ], + ], + ]; + +Prepare Search Engine +---------------------- + +If you already have your search engine running you can skip this step. Still we want to +provide here different `docker-compose `__ files to get you started quickly with your favorite +search engine. + +.. tabs:: + + .. group-tab:: Meilisearch + + A instance of `Meilisearch `__ can be started with the following docker-compose file: + + .. code-block:: yaml + + # docker-compose.yml + + services: + meilisearch: + image: getmeili/meilisearch:v1.2 + environment: + MEILI_ENV: development + ports: + - "7700:7700" + healthcheck: + test: ["CMD-SHELL", "curl --silent --fail localhost:7700/health || exit 1"] + interval: 5s + timeout: 5s + retries: 20 + volumes: + - meilisearch-data:/data.ms + + volumes: + meilisearch-data: + + To start the search engine run the following command: + + .. code-block:: bash + + docker-compose up + + Depending on the service after a few seconds up to a minute the service is ready to use. + And you can continue with the next step. + + .. group-tab:: Algolia + + As `Algolia `__ is SaaS, there is nothing to run it required. You can create a free account + at `https://www.algolia.com/users/sign_up `__. + After Signup you will get an ``ALGOLIA_APPLICATION_ID`` and an ``ALGOLIA_ADMIN_API_KEY``. + Which you need to configure that your engine adapter configuration will then use them like + above. + + .. group-tab:: Elasticsearch + + A instance of `Elasticsearch `__ can be started with the following docker-compose file: + + .. code-block:: yaml + + # docker-compose.yml + + services: + elasticsearch: + image: docker.elastic.co/elasticsearch/elasticsearch:8.11.0 + environment: + discovery.type: single-node + xpack.security.enabled: 'false' + cluster.routing.allocation.disk.threshold_enabled: 'false' + ports: + - "9200:9200" + healthcheck: + test: ["CMD-SHELL", "curl --silent --fail localhost:9200/_cluster/health || exit 1"] + interval: 5s + timeout: 5s + retries: 20 + volumes: + - elasticsearch-data:/usr/share/elasticsearch/data + + volumes: + elasticsearch-data: + + To start the search engine run the following command: + + .. code-block:: bash + + docker-compose up + + Depending on the service after a few seconds up to a minute the service is ready to use. + And you can continue with the next step. + + .. group-tab:: Opensearch + + A instance of `Opensearch `__ can be started with the following docker-compose file: + + .. code-block:: yaml + + # docker-compose.yml + + services: + opensearch: + image: opensearchproject/opensearch:2 + environment: + discovery.type: single-node + plugins.security.disabled: 'true' + cluster.routing.allocation.disk.threshold_enabled: 'false' + ports: + - "9200:9200" + healthcheck: + test: ["CMD-SHELL", "curl --silent --fail localhost:9200/_cluster/health || exit 1"] + interval: 5s + timeout: 5s + retries: 20 + volumes: + - opensearch-data:/usr/share/opensearch/data + + volumes: + opensearch-data: + + To start the search engine run the following command: + + .. code-block:: bash + + docker-compose up + + Depending on the service after a few seconds up to a minute the service is ready to use. + And you can continue with the next step. + + .. group-tab:: Redisearch + + A instance of `Redisearch `__ can be started with the following docker-compose file. + The here used `redis/redis-stack` image contains the required ``Redisearch`` + and ``JSON`` modules to run the search engine: + + .. code-block:: yaml + + # docker-compose.yml + + services: + redis: + image: redis/redis-stack:latest + ports: + - 6379:6379 # redis server + - 8001:8001 # redis insight + environment: + REDIS_ARGS: --requirepass supersecure + volumes: + - redisearch-data:/data + + volumes: + redisearch-data: + + To start the search engine run the following command: + + .. code-block:: bash + + docker-compose up + + Depending on the service after a few seconds up to a minute the service is ready to use. + And you can continue with the next step. + + .. group-tab:: Loupe + + As `Loupe `__ is PHP based build on top of SQLite, there is no service other service required to use it. + You just need to make sure that you have the required `sqlite php extension `__` installed. The + php package manager `composer `__ should already tell you if you are missing the extension. + + .. group-tab:: Solr + + A instance of `Solr `__ can be started with the following docker-compose file. + It uses the required cloud mode to run the search engine. Running it + without cloud mode is not supported yet: + + .. code-block:: yaml + + # docker-compose.yml + + services: + solr: + image: "solr:9" + ports: + - "8983:8983" + - "9983:9983" + command: solr -f -cloud + healthcheck: + test: ["CMD-SHELL", "curl --silent --fail localhost:8983 || exit 1"] + interval: 5s + timeout: 5s + retries: 20 + environment: + SOLR_OPTS: '-Dsolr.disableConfigSetsCreateAuthChecks=true' + volumes: + - solr-data:/var/solr + + zookeeper: + image: "solr:9" + depends_on: + - "solr" + network_mode: "service:solr" + environment: + SOLR_OPTS: '-Dsolr.disableConfigSetsCreateAuthChecks=true' + command: bash -c "set -x; export; wait-for-solr.sh; solr zk -z localhost:9983 upconfig -n default -d /opt/solr/server/solr/configsets/_default; tail -f /dev/null" + + volumes: + solr-data: + + To start the search engine run the following command: + + .. code-block:: bash + + docker-compose up + + Depending on the service after a few seconds up to a minute the service is ready to use. + And you can continue with the next step. + + .. group-tab:: Typesense + + A instance of `Typesense `__ can be started with the following docker-compose file: + + .. code-block:: yaml + + # docker-compose.yml + + services: + typesense: + image: typesense/typesense:0.24.1 + ports: + - "8108:8108" + environment: + TYPESENSE_DATA_DIR: /data + TYPESENSE_API_KEY: S3CR3T + healthcheck: + test: ["CMD-SHELL", "exit 0"] # TODO currently not working as curl not available: https://github.com/typesense/typesense/issues/441#issuecomment-1383157680 + interval: 5s + timeout: 5s + retries: 20 + volumes: + - typesense-data:/data + + volumes: + typesense-data: + + To start the search engine run the following command: + + .. code-block:: bash + + docker-compose up + + Depending on the service after a few seconds up to a minute the service is ready to use. + And you can continue with the next step. + +Create Indexes +-------------- + +Before you can use the search engine you need to create the indexes. + +.. tabs:: + + .. group-tab:: Standalone use + + When using the ``Standalone`` version you need to create the ``Indexes`` + in your search engines via the ``Engine`` instance which was created before: + + .. code-block:: php + + createSchema(); + + // create specific index + $engine->createIndex('blog'); + + .. group-tab:: Laravel + + To create the indexes in Laravel the following artisan command: + + .. code-block:: bash + + # create all indexes + php artisan schranz:search:index-create + + # create specific index + php artisan schranz:search:index-create --index=blog + + .. group-tab:: Symfony + + To create the indexes in Symfony the following console command: + + .. code-block:: bash + + # create all indexes + bin/console schranz:search:index-create + + # create specific index + bin/console schranz:search:index-create --index=blog + + .. group-tab:: Spiral + + To create the indexes in Spiral the following command: + + .. code-block:: bash + + # create all indexes + php app.php schranz:search:index-create + + # create specific index + php app.php schranz:search:index-create --index=blog + + .. group-tab:: Mezzio + + To create the indexes in Mezzio the following command: + + .. code-block:: bash + + # create all indexes + vendor/bin/laminas schranz:search:index-create + + # create specific index + vendor/bin/laminas schranz:search:index-create --index=blog + + .. group-tab:: Yii + + To create the indexes in Yii the following command: + + .. code-block:: bash + + # create all indexes + ./yii schranz:search:index-create + + # create specific index + ./yii schranz:search:index-create --index=blog + +Add or Update Documents +----------------------- + +A document in SEAL is a associative array following the structure of the defined Schema. +The only required field is the ``IdentifierField`` of the Schema. + +To add documents to the search engine you need to use the ``Engine`` instance. +With the following code we can add our first documents to our created index: + +.. code-block:: php + + engine->saveDocument('blog', [ + 'id' => 1, + 'title' => 'My first blog post', + 'description' => 'This is the description of my first blog post', + 'tags' => ['UI', 'UX'], + ]); + + $this->engine->saveDocument('blog', [ + 'id' => 3, + 'title' => 'My seconds blog post', + 'content' => 'This is the description of my second blog post', + 'tags' => ['Tech', 'UX'], + ]); + + $this->engine->saveDocument('blog', [ + 'id' => 3, + 'title' => 'My third blog post', + 'content' => 'This is the description of my third blog post', + 'tags' => ['Tech', 'UI'], + ]); + } + } + +To update a document you can use the same ``saveDocument`` method with the same identifier. + +For all kind of indexing operations have a look at the :doc:`../indexing/index` documentation. + +Search Documents +---------------- + +In this step we will now search for our documents via a search term. This way we +are calling a basic search with a given term to the configured search engine. And +get a result of all documents which match the search term (``first``) and a total count how +many exists in the given index. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new \Schranz\Search\SEAL\Search\Condition\SearchCondition('first')) + ->getResult(); + + foreach ($result as $document) { + // do something with the document + } + + $total = $result->total(); + } + } + +For all kind of search and filters have a look at the :doc:`../search-and-filters/index` documentation. + +Filter Documents +---------------- + +Not even searching but also filtering the documents are possible. In the following example +we will filter by the ``tags`` field and get all documents which have the tag ``UI``. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new \Schranz\Search\SEAL\Search\Condition\EqualCondition('tags', 'UI')); + ->getResult(); + + foreach ($result as $document) { + // do something with the document + } + + $total = $result->total(); + } + } + +For all kind of search and filters have a look at the :doc:`../search-and-filters/index` documentation. + +Reindex Documents +----------------- + +If you have changed the schema or need to index or reindex all your documents +the reindex functionality can be used. + +First you need to create a ``ReindexProvider`` providing all your documents. + +.. code-block:: php + + 1, + 'title' => 'Title 1', + 'description' => 'Description 1', + ]; + + yield [ + 'id' => 2, + 'title' => 'Title 2', + 'description' => 'Description 2', + ]; + } + + public static function getIndex(): string + { + return 'blog'; + } + } + +After that you can use the ``reindex`` to index all documents: + +.. tabs:: + + .. group-tab:: Standalone use + + When using the ``Standalone`` version you need to reindex the documents + in your search engines via the ``Engine`` instance which was created before: + + .. code-block:: php + + reindex($reindexProviders); + + // reindex specific index and drop data before + $engine->reindex($reindexProviders, 'blog', dropIndex: true); + + .. group-tab:: Laravel + + In Laravel the new created ``ReindexProvider`` need to be tagged correctly: + + .. code-block:: php + + app->singleton(\App\Search\BlogReindexProvider::class, fn () => new \App\Search\BlogReindexProvider()); + + $this->app->tag(\App\Search\BlogReindexProvider::class, 'schranz_search.reindex_provider'); + } + } + + After correctly tagging the ``ReindexProvider`` with ``schranz_search.reindex_provider`` the + ``schranz:search:reindex`` command can be used to index all documents: + + .. code-block:: bash + + # reindex all indexes + php artisan schranz:search:reindex + + # reindex specific index and drop data before + php artisan schranz:search:reindex --index=blog --drop + + .. group-tab:: Symfony + + In Symfony the ``autoconfigure`` feature should already tag the new ``ReindexProvider`` correctly + with the ``schranz_search.reindex_provider`` tag. If not you can tag it manually: + + .. code-block:: yaml + + # config/services.yaml + + services: + App\Search\BlogReindexProvider: + tags: + - { name: schranz_search.reindex_provider } + + After correctly tagging the ``ReindexProvider`` use the following command to index all documents: + + .. code-block:: bash + + # reindex all indexes + bin/console schranz:search:reindex + + # reindex specific index and drop data before + bin/console schranz:search:reindex --index=blog --drop + + .. group-tab:: Spiral + + In Spiral the new created ``ReindexProvider`` need to be registered correctly as reindex provider: + + .. code-block:: php + + [ + \App\Search\BlogReindexProvider::class, + ], + ]; + + After correctly registering the ``ReindexProvider`` use the following command to index all documents: + + .. code-block:: bash + + # reindex all indexes + php app.php schranz:search:reindex + + # reindex specific index and drop data before + php app.php schranz:search:reindex --index=blog --drop + + .. group-tab:: Mezzio + + In Mezzio the new created ``ReindexProvider`` need to be registered correctly as reindex provider: + + .. code-block:: php + + [ + // ... + 'reindex_providers' => [ + \App\Search\BlogReindexProvider::class, + ], + ], + ]; + } + + public function getDependencies(): array + { + return [ + // ... + + 'invokables' => [ + \App\Search\BlogReindexProvider::class => \App\Search\BlogReindexProvider::class, + ], + + // ... + ]; + } + } + + After correctly registering the ``ReindexProvider`` use the following command to index all documents: + + .. code-block:: bash + + # reindex all indexes + vendor/bin/laminas schranz:search:reindex + + # reindex specific index and drop data before + vendor/bin/laminas schranz:search:reindex --index=blog --drop + + .. group-tab:: Yii + + In Yii the new created ``ReindexProvider`` need to be registered correctly as reindex provider: + + .. code-block:: php + + [ + // ... + + 'reindex_providers' => [ + \App\Search\BlogReindexProvider::class, + ], + ], + ]; + + After correctly registering the ``ReindexProvider`` use the following command to index all documents: + + .. code-block:: bash + + # reindex all indexes + ./yii schranz:search:reindex + + # reindex specific index and drop data before + ./yii schranz:search:reindex --index=blog --drop + +Help needed? +------------ + +If you need any help or run into any error feel free to use the +`Github Discussions `_ +of the main repository to ask any questions. Or check there if +somebody already solved the same problem. + +Next Steps +---------- + +These were the basic steps to get started with the Search Engine Abstraction Layer (**SEAL**). +In the next part of the documentation, we will delve deeper into the :doc:`../schema/index` +and explore the various field definitions. After that, we will a short look at the :doc:`../indexing/index` and then +examine the different conditions of :doc:`../search-and-filters/index` the abstraction provides. diff --git a/_sources/index.rst.txt b/_sources/index.rst.txt new file mode 100644 index 00000000..1096a416 --- /dev/null +++ b/_sources/index.rst.txt @@ -0,0 +1,104 @@ +Welcome to SEAL's documentation! +================================ + +Introduction +------------ + +**SEAL** stands for: **S** earch **E** ngine **A** bstraction **L** ayer + +The SEAL project is a PHP library designed to simplify the process of interacting +with different search engines. It provides a straightforward interface that enables users +to communicate with various search engines, including: + +- ``Meilisearch`` +- ``Opensearch`` +- ``Elasticsearch`` +- ``Algolia`` +- ``Loupe`` +- ``Redisearch`` +- ``Solr`` +- ``Typesense`` + +It also provides integration packages for the ``Laravel``, ``Symfony``, ``Spiral``, ``Mezzio`` and ``Yii`` PHP frameworks. + +It is worth noting that the project draws inspiration from the +``Doctrine`` and ``Flysystem`` projects. These two projects have been a great inspiration +in the development of SEAL, as they provide excellent examples of how to create consistent +and user-friendly APIs for complex systems. + +Structure +--------- + +.. image:: _images/overview.svg + :width: 600 + :alt: Basic project overview + +SEAL's provides a basic abstraction layer for add, remove and search and filters for documents. +The main class and service handling this is called ``Engine``, which is responsible for all this things. +The ``Schema`` which is required defines the different ``Indexes`` and their ``Fields``. + +The project provides different ``Adapters`` which the Engine uses to communicate with the different ``Search Engine`` software and services. +This way it is easy to switch between different search engine software and services. + +**Glossary** + +.. list-table:: + :widths: 18 82 + + * - **Term** + - **Definition** + * - ``Engine`` + - The main class and service responsible to provide the basic interface for add, remove and search and filters for documents. + * - ``Schema`` + - Defines the different ``Indexes`` and their ``Fields``, for every field a specific type need to be defined and what you want todo with them via flags like ``searchable``, ``filterable`` and ``sortable``. + * - ``Adapter`` + - Provides the communication between the Engine and the Search Engine software and services. + * - ``Documents`` + - A structure of data that you want to index need to follow the structure of the fields of the index schema. + * - ``Search Engine`` + - Search Engine software or service where the data will actually be stored currently ``Meilisearch``, ``Opensearch``, ``Elasticsearch``, ``Algolia``, ``Loupe``, ``Redisearch``, ``Solr`` and ``Typesense`` is supported. + +Contents +-------- + +.. toctree:: + :maxdepth: 1 + + getting-started/index + schema/index + indexing/index + search-and-filters/index + cookbooks/index + research/index + +.. + * :ref:`search` + +----------- + +Packages +-------- + +Full list of packages provided by the SEAL project: + +- ``schranz-search/seal`` - The core package of the SEAL project. +- ``schranz-search/seal-algolia-adapter`` - Adapter for the Algolia search engine. +- ``schranz-search/seal-elasticsearch-adapter`` - Adapter for the Elasticsearch search engine. +- ``schranz-search/seal-opensearch-adapter`` - Adapter for the Opensearch search engine. +- ``schranz-search/seal-meilisearch-adapter`` - Adapter for the Meilisearch search engine. +- ``schranz-search/seal-redisearch-adapter`` - Adapter for the Redisearch search engine. +- ``schranz-search/seal-loupe-adapter`` - Adapter for the Loupe search engine. +- ``schranz-search/seal-solr-adapter`` - Adapter for the Solr search engine. +- ``schranz-search/seal-typesense-adapter`` - Adapter for the Typesense search engine. +- ``schranz-search/seal-read-write-adapter`` - Adapter to split read and write operations. +- ``schranz-search/seal-multi-adapter`` - Adapter to write into multiple search engines. +- ``schranz-search/laravel-package`` - Integrates SEAL into the Laravel framework. +- ``schranz-search/symfony-bundle`` - Integrates SEAL into the Symfony framework. +- ``schranz-search/spiral-bridge`` - Integrates SEAL into the Spiral framework. +- ``schranz-search/mezzio-module`` - Integrates SEAL into the Mezzio framework. +- ``schranz-search/yii-module`` - Integrates SEAL into the Yii framework. + +Have also a look at the following tags: + +- `https://packagist.org/search/?tags=seal-adapter `_ +- `https://github.com/topics/seal-php-adapter `_ diff --git a/_sources/indexing/index.rst.txt b/_sources/indexing/index.rst.txt new file mode 100644 index 00000000..708fa08a --- /dev/null +++ b/_sources/indexing/index.rst.txt @@ -0,0 +1,285 @@ +Index Operations +================ + +In the :doc:`../getting-started/index` documentation we already saw how we can add documents to our +created Index. + +The following shows the basic usage as already shown in the "Getting Started" documentation. Under the +``$this->engine`` variable we assume that you have already injected your created ``Engine`` instance. + +Save document +------------- + +To add a document to an index we can use the ``saveDocument`` method. The only required field +for the document is the defined ``IdentifierField`` all others are optional and don't need to +be provided or can be null. + +.. code-block:: php + + engine->saveDocument('blog', [ + 'id' => '1', + 'title' => 'My first blog post', + 'description' => 'This is the description of my first blog post', + 'tags' => ['UI', 'UX'], + ]); + +To update a document the same method ``saveDocument`` need to be used with the same ``identifier`` +value. + +.. note:: + + Currently, you can use some kind of normalizer like `symfony/serializer `__ + to convert an object to an array and back to an object at current state a Document Mapper or ODM package does + not yet exist. If provided in future it will be part of an own package which make usage of SEAL. + Example like doctrine/orm using doctrine/dbal. See `ODM issue `__. + +Delete document +--------------- + +To remove a document from an index we can use the ``deleteDocument`` method. It only requires +the name of the index and the identifier of the document which should be removed. + +.. code-block:: php + + engine->deleteDocument('blog', '1'); + +Reindex operations +------------------ + +To reindex documents it is required to create atleast one ReindexProvider for +the index you want to reindex. The ReindexProvider is a class which implements +the ``ReindexProviderInterface`` and provides the documents for your index. + +.. code-block:: php + + 1, + 'title' => 'Title 1', + 'description' => 'Description 1', + ]; + + yield [ + 'id' => 2, + 'title' => 'Title 2', + 'description' => 'Description 2', + ]; + + yield [ + 'id' => 3, + 'title' => 'Title 3', + 'description' => 'Description 3', + ]; + } + + public static function getIndex(): string + { + return 'blog'; + } + } + +After that you can use the ``reindex`` to index all documents: + +.. tabs:: + + .. group-tab:: Standalone use + + When using the ``Standalone`` version you need to reindex the documents + in your search engines via the ``Engine`` instance which was created before: + + .. code-block:: php + + reindex($reindexProviders); + + // reindex specific index and drop data before + $engine->reindex($reindexProviders, 'blog', dropIndex: true); + + .. group-tab:: Laravel + + In Laravel the new created ``ReindexProvider`` need to be tagged correctly: + + .. code-block:: php + + app->singleton(\App\Search\BlogReindexProvider::class, fn () => new \App\Search\BlogReindexProvider()); + + $this->app->tag(\App\Search\BlogReindexProvider::class, 'schranz_search.reindex_provider'); + } + } + + After correctly tagging the ``ReindexProvider`` with ``schranz_search.reindex_provider`` the + ``schranz:search:reindex`` command can be used to index all documents: + + .. code-block:: bash + + # reindex all indexes + php artisan schranz:search:reindex + + # reindex specific index and drop data before + php artisan schranz:search:reindex --index=blog --drop + + .. group-tab:: Symfony + + In Symfony ``autoconfigure`` feature should already tag the new ``ReindexProvider`` correctly + with the ``schranz_search.reindex_provider`` tag. If not you can tag it manually: + + .. code-block:: yaml + + # config/services.yaml + + services: + App\Search\BlogReindexProvider: + tags: + - { name: schranz_search.reindex_provider } + + After correctly tagging the ``ReindexProvider`` use the following command to index all documents: + + .. code-block:: bash + + # reindex all indexes + bin/console schranz:search:reindex + + bin/console schranz:search:reindex --index=blog --drop + + .. group-tab:: Spiral + + In Spiral the new created ``ReindexProvider`` need to be registered correctly as reindex provider: + + .. code-block:: php + + [ + \App\Search\BlogReindexProvider::class, + ], + ]; + + After correctly registering the ``ReindexProvider`` use the following command to index all documents: + + .. code-block:: bash + + # reindex all indexes + php app.php schranz:search:reindex + + php app.php schranz:search:reindex --index=blog --drop + + .. group-tab:: Mezzio + + In Mezzio the new created ``ReindexProvider`` need to be registered correctly as reindex provider: + + .. code-block:: php + + [ + // ... + 'reindex_providers' => [ + \App\Search\BlogReindexProvider::class, + ], + ], + ]; + } + + public function getDependencies(): array + { + return [ + // ... + + 'invokables' => [ + \App\Search\BlogReindexProvider::class => \App\Search\BlogReindexProvider::class, + ], + + // ... + ]; + } + } + + After correctly registering the ``ReindexProvider`` use the following command to index all documents: + + .. code-block:: bash + + # reindex all indexes + vendor/bin/laminas schranz:search:reindex + + vendor/bin/laminas schranz:search:reindex --index=blog --drop + + .. group-tab:: Yii + + In Yii the new created ``ReindexProvider`` need to be registered correctly as reindex provider: + + .. code-block:: php + + [ + // ... + + 'reindex_providers' => [ + \App\Search\BlogReindexProvider::class, + ], + ], + ]; + + After correctly registering the ``ReindexProvider`` use the following command to index all documents: + + .. code-block:: bash + + # reindex all indexes + ./yii schranz:search:reindex + + ./yii schranz:search:reindex --index=blog --drop + +Bulk operations +--------------- + +Currently no bulk operations are implemented. Add your opinion to the +`Bulk issue `_ +on Github. + +Next Steps +---------- + +After this short introduction about indexing we are able to add and remove our documents from the defined indexes. + +In the next chapter, we examine the different conditions of :doc:`../search-and-filters/index` the abstraction provides. diff --git a/_sources/research/index.rst.txt b/_sources/research/index.rst.txt new file mode 100644 index 00000000..8dbb4d33 --- /dev/null +++ b/_sources/research/index.rst.txt @@ -0,0 +1,344 @@ +Research +======== + +This project started as a research project to find out how to create a common interface for different search engines. +In this document we collect all the information we found out during our research. Feel free to add all kind of +interesting information you want to share. + +List of Search Engines +---------------------- + +Here we collect different search engines which are around and could be interesting: + +- `Elasticsearch <#elasticsearch>`__ - ``schranz-search/seal-elasticsearch-adapter`` +- `Opensearch <#opensearch>`__ - ``schranz-search/seal-opensearch-adapter`` +- `Meilisearch <#meilisearch>`__ - ``schranz-search/seal-meilisearch-adapter`` +- `Algolia <#algolia>`__ - ``schranz-search/seal-algolia-adapter`` +- `Solr <#solr>`__ - ``schranz-search/seal-solr-adapter`` +- `RediSearch <#redisearch>`__ - ``schranz-search/seal-redisearch-adapter`` +- `Typesense <#typesense>`__ - ``schranz-search/seal-typesense-adapter`` +- `Loupe <#loupe>`__ - ``schranz-search/seal-loupe-adapter`` +- `Zinc Labs <#zinc-labs>`__ (work in progress `#79 `__) +- `Manticore Search <#manticore-search>`__ (work in progress `#103 `__) +- `ZendSearch <#zendsearch>`__ +- `Kailua Labs <#kailua-labs>`__ +- `TnTSearch <#tntsearch>`__ +- `Sonic <#sonic>`__ +- `Vespa <#vespa>`__ +- `Toshi <#toshi>`__ +- `Quickwit <#quickwit>`__ +- `nrtSearch <#nrtsearch>`__ +- `MongoDB Atlas <#mongodb-atlas>`__ +- `PostgreSQL Full Text Search <#postgresql-full-text-search>`__ +- `MySQL Full Text Search <#mysql-full-text-search>`__ +- `Sphinx Search <#sphinx-search>`__ +- `Search.io <#searchio>`__ +- `Azure Cognitive Search <#azure-cognitive-search>`__ +- `Google Cloud Search <#google-cloud-search>`__ +- `Amazon CloudSearch <#amazon-cloudsearch>`__ +- `Gigablast <#gigablast>`__ +- `Fess <#fess>`__ +- `Bleve <#bleve>`__ +- `Qdrant <#qdrant>`__ +- `OpenAI <#openai>`__ +- `Jina <#jina>`__ + +Some more research links: +------------------------- + +- `https://alternativeto.net/software/meilisearch/ `__ +- `https://github.com/awesome-selfhosted/awesome-selfhosted#search-engines `__ +- `https://help.openai.com/en/articles/6272952-search-transition-guide `__ +- `https://www.reddit.com/r/PHP/comments/104278m/research_what_search_services_engines_do_you_use/ `__ +- `https://github.com/doofinder/php-doofinder `__ +- `https://www.athenasearch.io/ `__ +- `https://www.g2.com/products/addsearch-site-search/reviews `__ +- `https://aws.amazon.com/de/athena/ `__ / `https://twitter.com/dr4goonis/status/1628451049013972993 `__ +- `https://milvus.io/ `__ / `https://twitter.com/milvusio `__ / `https://packagist.org/packages/kaycn/milvusphp `__ +- `https://github.com/pgvector/pgvector `__ +- `https://vald.vdaas.org/ `__ +- `https://solr.apache.org/guide/solr/latest/query-guide/dense-vector-search.html `__ +- `https://github.com/facebookresearch/faiss `__ +- `https://blog.vespa.ai/billion-scale-knn/ `__ + +UI/UX related links: +-------------------- + +- `https://design4users.com/design-search-in-user-interfaces/ `__ + +Optimization links: +------------------- + +- `https://sites.google.com/site/kevinbouge/stopwords-lists `__ +- `https://github.com/uschindler/german-decompounder `__ +- `https://symfony.com/blog/migrating-symfony-com-search-engine-to-meilisearch `__ + +Descriptions of Search Engines +------------------------------ + +Elasticsearch +~~~~~~~~~~~~~ + +Widely used search based on Java. + +- Server: `Elasticsearch Server `__ +- PHP Client: `Elasticsearch PHP `__ + +Implementation: `schranz-search/seal-elasticsearch-adapter `__ + +Opensearch +~~~~~~~~~~ + +Fork of Elasticsearch also written in Java. + +- Server: `Opensearch Server `__ +- PHP Client: `Opensearch PHP `__ + +Implementation: `schranz-search/seal-opensearch-adapter `__ + +Meilisearch +~~~~~~~~~~~ + +A search engine written in Rust: + +- Server: `MeiliSearch Server `__ +- PHP Client: `MeiliSearch PHP `__ + +Implementation: `schranz-search/seal-meilisearch-adapter `__ + +Algolia +~~~~~~~ + +Is a search as SaaS provided via Rest APIs and SDKs: + +- Server: No server only Saas `https://www.algolia.com/ `__ +- PHP Client: `Algolia PHP `__ + +Implementation: `schranz-search/seal-algolia-adapter `__ + +Solr +~~~~ + +A search engine under the Apache Project based on Lucene written in Java: + +- Server: `Solr Server `__ +- PHP Client: `Solarium PHP `__ seems to be a well maintained Client + +Implementation: `schranz-search/seal-solr-adapter `__ + +RediSearch +~~~~~~~~~~ + +A search out of the house of the redis labs. + +- Server: `RediSearch Server `__ +- PHP Client: `Unofficial RediSearch PHP `__ + +Implementation: `schranz-search/seal-redisearch-adapter `__ + +Typesense +~~~~~~~~~ + +Describes itself as a alternative to Algolia and Elasticsearch written in C++. + +- Server: `Typesense Server `__ +- PHP Client: `Typesense PHP `__ + +Implementation: `schranz-search/seal-typesense-adapter `__ + +Loupe +~~~~~ + +An SQLite based, PHP-only fulltext search engine. + +- Implementation: `Loupe PHP `__ + +Zinc Labs +~~~~~~~~~ + +Zinc search describes itself as a lightweight alternative to Elasticsearch written in GoLang. + +- Server: `Zinclabs Server `__ +- PHP Client: No PHP SDK currently: `https://github.com/zinclabs/zinc/issues/12 `__ + +Implementation: work in progress `#79 `__ + +Manticore Search +~~~~~~~~~~~~~~~~ + +Fork of Sphinx 2.3.2 in 2017, describes itself as an easy to use open source fast database for search. +Good alternative for Elasticsearch. + +- Server: `Manticore Search Server `__ +- PHP Client: `Manticore Search PHP Client `__ + +Implementation: work in progress `#103 `__ + +ZendSearch +~~~~~~~~~~ + +A complete in PHP written implementation of the Lucene index. Not longer maintained: + +- Implementation: `Zendsearch Implementation `__ + +Kailua Labs +~~~~~~~~~~~ + +Next-gen search made simple: + +- Server: No server only SaaS `https://www.kailualabs.com/ `__ + +TnTSearch +~~~~~~~~~~ + +Another implementation of a Search index written in PHP. Not based on Lucene. + +- Implementation: `TntSearch Implementation `__ + +Sonic +~~~~~ + +Describe itself as lightweight & schema-less search backend, an alternative to Elasticsearch that runs on a few MBs of RAM. + +- Server: `Sonic Server `__ +- PHP Client: `Unoffical PHP Sonic `_ looks outdated and not well maintained + +Vespa +~~~~~ + +Describe itself as the open big data serving engine - Store, search, organize and make machine-learned inferences over big data at serving time. + +- Server: `Vespa Server `__ +- PHP Client: No client available only API based + +Toshi +~~~~~ + +A full-text search engine in rust. Toshi strives to be to Elasticsearch what `Tantivy Server `_ is to Lucene: + +- Server: `Toshi Server `__ +- PHP Client: No client available only API based + +Quickwit +~~~~~~~~ + +Describe itself as a cloud-native search engine for log management & analytics written in Rust. It is designed to be very cost-effective, easy to operate, and scale to petabytes. + +- Server: `Quickwit Server `__ +- PHP Client: No client available only API based + +nrtSearch +~~~~~~~~~ + +Describe itself as a high performance gRPC server, with optional REST APIs on top of Apache Lucene version 8.x source, exposing Lucene's core functionality over a simple gRPC based API. + +- Server: `nrtSearch Server `__ +- PHP Client: No client available only API based + +MongoDB Atlas +~~~~~~~~~~~~~ + +None open source search engine from MongoDB. It is a cloud based search engine. + +- Server: `MongoDB Atlas `__ +- PHP Client: `MongoDB Atlas PHP Client `__ + +PostgreSQL Full Text Search +~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- Server: `PostgreSQL Server `__ +- PHP Client: No client use the `Full Text Feature `__ the Database connection. + +MySQL Full Text Search +~~~~~~~~~~~~~~~~~~~~~~ + +- Server: `MySQL Server `__ +- PHP Client: No client use the `Full Text Feature `__ the Database connection. + +Sphinx Search +~~~~~~~~~~~~~ + +An older search engine written in Python. + +- Server: `Sphinx Search Server `__ +- PHP Client: No official client available + +Search.io +~~~~~~~~~~ + +A SaaS search engine, In the past they used the name for Sajari Site Search. +Lately `acquired by Algolia `_. + +- Server: No server only Saas `Search.io Server `__ +- PHP Client: `Official Search.io SDK for PHP `__ + +Azure Cognitive Search +~~~~~~~~~~~~~~~~~~~~~~ + +A cloud based search from Microsoft Azure: + +- Server: No server only SaaS `Azure Cognitive Search `__ +- PHP Client: No client available only `REST API `__ + +Google Cloud Search +~~~~~~~~~~~~~~~~~~~ + +A cloud based search from Google: + +- Server: No server only SaaS `Google Cloud Search `__ +- PHP Client: No client available only `REST API `__ + +Amazon CloudSearch +~~~~~~~~~~~~~~~~~~ + +A cloud based search from Amazon: + +- Server: No server only SaaS `Amazon CloudSearch `__ +- PHP Client: No client available only `REST API `__ + +Gigablast +~~~~~~~~~ + +Describe itself as an open source web and enterprise search engine and spider/crawler +written in C++. + +- Server: `Gigablast Server `__ +- PHP Client: No client available only `REST API `__ + +Fess +~~~~ + +Fess is very powerful and easily deployable Enterprise Search Server. + +- Server: `Fess Server `__ + +Bleve +~~~~~ + +A modern text ndexing in go, supported and sponsored by Couchbase: + +- Library only: `Bleve `__ + +Qdrant +~~~~~~ + +A vector AI based search database: + +- Server: `Qdrant Server `__ +- PHP Client: No client available only `REST API `__ + +OpenAI +~~~~~~ + +OpenAi embeddings can also be used to create search engine: + +- Docs Embeddings: `Embeddings `__ +- Docs + Search: `Deprecated Search Migratin Transition `__ + +Jina +~~~~ + +Another vector based search engine: + +- Server: `Jina Server `__ diff --git a/_sources/schema/index.rst.txt b/_sources/schema/index.rst.txt new file mode 100644 index 00000000..b6ec6d26 --- /dev/null +++ b/_sources/schema/index.rst.txt @@ -0,0 +1,791 @@ +Schema +====== + +In the :doc:`../getting-started/index` documentation we already saw how to define a schema for our indexes +and where we have to define them based on our used ``Framework`` or how the create the ``Schema`` instance in +the ``Standalone`` usage. + +A Schema is a collection of one or more ``Index`` definitions. An ``Index`` is defined by a name and a list of ``Fields``. +Where every field is defined by a name and a type. All fields types with exception from the ``Identifier`` +are possible to be defined as ``filterable``, ``sortable`` and ``multiple``. + +Basic Field Types +----------------- + +TextField +~~~~~~~~~ + +The ``Text`` field type is the most important field type. It is used to store PHP ``string`` values. +It is also the only field type that is ``searchable`` via a ``SearchCondition``. + +Lets have a look at the following example fields: + +.. code-block:: php + + "Title", + "tags" => ["UI", "UX"], + "internalNote" => "Some note", + ]; + +The following field definitions will show us how we can use ``Text`` fields to index the above fields +via ``sortable``, ``multiple``, ``filterable`` and ``searchable`` flags: + +.. code-block:: php + + new Field\TextField('title', sortable: true), + 'tags' => new Field\TextField('tags', multiple: true, filterable: true), + 'internalNote' => new Field\TextField('internalNote', searchable: false), + ]); + +**Options:** + ++-----------------+-----------------+ +| Name | Default | ++=================+=================+ +| ``filterable`` | ``false`` | ++-----------------+-----------------+ +| ``sortable`` | ``false`` | ++-----------------+-----------------+ +| ``multiple`` | ``false`` | ++-----------------+-----------------+ +| ``searchable`` | ``true`` | ++-----------------+-----------------+ + +.. note:: + + The ``Text`` field type is the only field type which values are ``searchable`` and so the only one kept in mind + for the ``SearchCondition``. This is because of limitations of different search engines and + how they are handling different types of data. + +IdentifierField +~~~~~~~~~~~~~~~ + +The ``Identifier`` field type is a special ``Text`` field type. It is used to identify a document in the index. + +The document identifier data given requires to be a ``string`` type, beside the ``Text`` type and the other types +it can not be nullable and need always given to the document. It can only be defined once per Index. + +The defaults can not be changed and so are same for every index. + +Lets have a look at the following example fields of a document: + +.. code-block:: php + + "9178e319-326a-447c-801d-93d084de54fc" + // ... + ]; + +The following field definition will show us how to define our ``Identifier`` field: + +.. code-block:: php + + new Field\IdentifierField('id'), + ]); + +**Options:** + +Has no configurable options it is always ``filterable``, but not ``searchable``, ``sortable`` or ``multiple``. + +FloatField +~~~~~~~~~~ + +The ``Float`` field type is used to store numeric values. Unlike the text field type it is +**not** ``searchable``, but the field can be marked as ``filterable`` and ``sortable``. +It is used to store PHP ``float`` values. + +Lets have a look at the following example fields: + +.. code-block:: php + + 3.5, + "points" => [2.5, 5.0], + ]; + +The following field definitions will show us how we can use ``Float`` fields to index the above fields +via ``sortable``, ``multiple`` and ``filterable`` flags. + +.. code-block:: php + + new Field\FloatField('rating', sortable: true, filterable: true), + 'points' => new Field\FloatField('points', multiple: true), + ]); + +**Options:** + ++-----------------+-----------------+ +| Name | Default | ++=================+=================+ +| ``filterable`` | ``false`` | ++-----------------+-----------------+ +| ``sortable`` | ``false`` | ++-----------------+-----------------+ +| ``multiple`` | ``false`` | ++-----------------+-----------------+ + +IntegerField +~~~~~~~~~~~~ + +The ``Integer`` field type is used to store numeric values. Unlike the text field type it is +**not** ``searchable``, but the field can be marked as ``filterable`` and ``sortable``. +It is used to store PHP ``int`` values. + +Lets have a look at the following example fields: + +.. code-block:: php + + 3, + "points" => [2, 5], + ]; + +The following field definitions will show us how we can use ``Integer`` fields to index the above fields +via ``sortable``, ``multiple`` and ``filterable`` flags. + +.. code-block:: php + + new Field\IntegerField('commentCount', sortable: true, filterable: true), + 'points' => new Field\IntegerField('points', multiple: true), + ]); + +**Options:** + ++-----------------+-----------------+ +| Name | Default | ++=================+=================+ +| ``filterable`` | ``false`` | ++-----------------+-----------------+ +| ``sortable`` | ``false`` | ++-----------------+-----------------+ +| ``multiple`` | ``false`` | ++-----------------+-----------------+ + +BooleanField +~~~~~~~~~~~~ + +The ``Boolean`` field type is used to store flags. Unlike the text field type it is +**not** ``searchable``, but the field can be marked as ``filterable`` and ``sortable``. +It is used to store PHP ``bool`` values. + +Lets have a look at the following example fields: + +.. code-block:: php + + true, + "flags" => [true, false], + ]; + +The following field definitions will show us how we can use ``Boolean`` fields to index the above fields +via ``sortable``, ``multiple`` and ``filterable`` flags. + +.. code-block:: php + + new Field\BooleanField('isSpecial', sortable: true, filterable: true), + 'flags' => new Field\BooleanField('flags', multiple: true), + ]); + +**Options:** + ++-----------------+-----------------+ +| Name | Default | ++=================+=================+ +| ``filterable`` | ``false`` | ++-----------------+-----------------+ +| ``sortable`` | ``false`` | ++-----------------+-----------------+ +| ``multiple`` | ``false`` | ++-----------------+-----------------+ + +DateTimeField +~~~~~~~~~~~~~ + +The ``DateTime`` field type is used to store dates. Unlike the text field type it is +**not** ``searchable``, but the field can be marked as ``filterable`` and ``sortable``. +It uses the PHP ``string`` type and represents the date a date in the ``ISO 8601`` format. + +Lets have a look at the following example fields: + +.. code-block:: php + + "2004-02-12T15:19:21+00:00", + "nextDates" => ["2005-02-12T15:19:21+00:00", "2006-02-12T15:19:21+00:00"], + ]; + +The following field definitions will show us how we can use ``DateTime`` fields to index the above fields +via ``sortable``, ``multiple`` and ``filterable`` flags. + +.. code-block:: php + + new Field\DateTime('isSpecial', sortable: true, filterable: true), + 'nextDates' => new Field\DateTime('flags', multiple: true), + ]); + +**DateTimeField Options:** + ++-----------------+-----------------+ +| Name | Default | ++=================+=================+ +| ``filterable`` | ``false`` | ++-----------------+-----------------+ +| ``sortable`` | ``false`` | ++-----------------+-----------------+ +| ``multiple`` | ``false`` | ++-----------------+-----------------+ + +Complex Field Types +------------------- + +ObjectField +~~~~~~~~~~~ + +The ``Object`` field type is used to index nested objects. Unlike the other field types it is +**not** ``searchable``, ``filterable``, ``sortable`` itself, but can contain fields +which are. + +It is represented in PHP as an ``associative array``. + +Lets have a look at the following example fields: + +.. code-block:: php + + [ + "title": "Title", + ], + "comments" => [ + [ + "text": "This looks great!", + "author": 1, + ], + [ + "text": "What an awesome achievement!", + "author": 2, + ], + ], + ]; + +The following field definitions will show us how we can use ``Object`` fields to index the above fields +via ``multiple`` flags. + +.. code-block:: php + + new Field\ObjectField('header', [ + 'title' => new Field\TextField('title'), + ]), + 'comments' => new Field\ObjectField('comments', [ + 'text' => new Field\TextField('text', searchable: false), + 'author' => new Field\IntegerField('author'), + ], multiple: true), + ]); + +**Options:** + ++-----------------+-----------------+ +| Name | Default | ++=================+=================+ +| ``multiple`` | ``false`` | ++-----------------+-----------------+ + +TypedField +~~~~~~~~~~ + +The ``Typed`` field type is a special ``Object`` field type and provides the same functionality. +It is represented in PHP as an ``associative array``. The difference to the ``Object`` field type +is that ``Typed`` can be used to index objects containing different types of fields byed on the +``type`` field. + +Lets have a look at the following example fields: + +.. code-block:: php + + [ + "type": "image", + "title": "Title", + "media": 1, + ], + "blocks" => [ + [ + "type" => "text", + "title" => "Title", + "description" => "

Description

", + "media" => [3, 4], + ], + [ + "type" => "text", + "title" => "Title 2", + ], + [ + "type" => "embed", + "title" => "Video", + "media" => "https://www.youtube.com/watch?v=Ix6qBW4a1xg&t=826s", + ], + [ + "type" => "text", + "title" => "Title 4", + "description" => "

Description 4

", + "media" => [3, 4], + ], + ], + ]; + + $documentB = [ + // ... + "header" => [ + "type": "video", + "title": "Title", + "media": "https://www.youtube.com/watch?v=Ix6qBW4a1xg&t=826s", + ], + "blocks" => [ + [ + "type" => "text", + "title" => "Title", + "description" => "

Description

", + "media" => [3, 4], + ], + [ + "type" => "embed", + "title" => "Video", + "media" => "https://www.youtube.com/watch?v=Ix6qBW4a1xg&t=826s", + ], + ], + ]; + +The following field definitions will show us how we can use ``Typed`` fields to index the above fields +via ``multiple`` and define different types for it. + +.. code-block:: php + + new Field\TypedField('header', 'type', [ + 'image' => [ + 'title' => new Field\TextField('title'), + 'media' => new Field\IntegerField('media'), + ], + 'video' => [ + 'title' => new Field\TextField('title'), + 'media' => new Field\TextField('media', searchable: false), + ], + ]), + 'blocks' => new Field\TypedField('blocks', 'type', [ + 'text' => [ + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'media' => new Field\IntegerField('media', multiple: true), + ], + 'embed' => [ + 'title' => new Field\TextField('title'), + 'media' => new Field\TextField('media', searchable: false), + ], + ], multiple: true), + ]); + +**Options:** + ++-----------------+-----------------+ +| Name | Default | ++=================+=================+ +| ``multiple`` | ``false`` | ++-----------------+-----------------+ + +Create and Drop a Schema +------------------------ + +After you have defined your ``Schema`` with one or multple ``Indexes`` you need to create based on your used +integration the ``Indexes`` over the following way: + +.. tabs:: + + .. group-tab:: Standalone use + + When using the ``Standalone`` version you need to create the ``Indexes`` + in your search engines via the ``Engine`` instance which was created before: + + .. code-block:: php + + createSchema(); + + // create specific index + $engine->createIndex('blog'); + + .. group-tab:: Laravel + + To create the indexes in Laravel the following artisan command: + + .. code-block:: bash + + # create all indexes + php artisan schranz:search:index-create + + # create specific index + php artisan schranz:search:index-create --index=blog + + .. group-tab:: Symfony + + To create the indexes in Symfony the following console command: + + .. code-block:: bash + + # create all indexes + bin/console schranz:search:index-create + + # create specific index + bin/console schranz:search:index-create --index=blog + + .. group-tab:: Spiral + + To create the indexes in Spiral the following command: + + .. code-block:: bash + + # create all indexes + php app.php schranz:search:index-create + + # create specific index + php app.php schranz:search:index-create --index=blog + + .. group-tab:: Mezzio + + To create the indexes in Mezzio the following command: + + .. code-block:: bash + + # create all indexes + vendor/bin/laminas schranz:search:index-create + + # create specific index + vendor/bin/laminas schranz:search:index-create --index=blog + + .. group-tab:: Yii + + To create the indexes in Yii the following command: + + .. code-block:: bash + + # create all indexes + ./yii schranz:search:index-create + + # create specific index + ./yii schranz:search:index-create --index=blog + +To drop a ``Schema`` or an ``Index`` you can use the following: + +.. tabs:: + + .. group-tab:: Standalone use + + When using the ``Standalone`` version you need to drop the ``Indexes`` + in your search engines via the ``Engine`` instance which was created before: + + .. code-block:: php + + dropSchema(); + + // create specific index + $engine->dropIndex('blog'); + + .. group-tab:: Laravel + + To drop the indexes in Laravel the following artisan command: + + .. code-block:: bash + + # create all indexes + php artisan schranz:search:index-drop + + # create specific index + php artisan schranz:search:index-drop --index=blog + + .. group-tab:: Symfony + + To drop the indexes in Symfony the following console command: + + .. code-block:: bash + + # create all indexes + bin/console schranz:search:index-drop + + # create specific index + bin/console schranz:search:index-drop --index=blog + + .. group-tab:: Spiral + + To drop the indexes in Spiral the following command: + + .. code-block:: bash + + # create all indexes + php app.php schranz:search:index-drop + + # create specific index + php app.php schranz:search:index-drop --index=blog + + .. group-tab:: Mezzio + + To drop the indexes in Mezzio the following command: + + .. code-block:: bash + + # create all indexes + vendor/bin/laminas schranz:search:index-drop + + # create specific index + vendor/bin/laminas schranz:search:index-drop --index=blog + + .. group-tab:: Yii + + To drop the indexes in Yii the following command: + + .. code-block:: bash + + # create all indexes + ./yii schranz:search:index-drop + + # create specific index + ./yii schranz:search:index-drop --index=blog + +---------- + +Complex Example +--------------- + +A whole complex example ``Index`` with different types of ``Fields`` for documents like this: + +.. code-block:: php + + '23b30f01-d8fd-4dca-b36a-4710e360a965', + 'title' => 'New Blog', + 'header' => [ + 'type' => 'image', + 'media' => 1, + ], + 'article' => '

New Subtitle

A html field with some content

', + 'blocks' => [ + [ + 'type' => 'text', + 'title' => 'Titel', + 'description' => '

Description

', + 'media' => [3, 4], + ], + [ + 'type' => 'text', + 'title' => 'Titel 2', + ], + [ + 'type' => 'embed', + 'title' => 'Video', + 'media' => 'https://www.youtube.com/watch?v=iYM2zFP3Zn0', + ], + [ + 'type' => 'text', + 'title' => 'Titel 4', + 'description' => '

Description 4

', + 'media' => [3, 4], + ], + ], + 'footer' => [ + 'title' => 'New Footer', + ], + 'created' => '2022-01-24T12:00:00+01:00', + 'commentsCount' => 2, + 'rating' => 3.5, + 'comments' => [ + [ + 'email' => 'admin.nonesearchablefield@localhost', + 'text' => 'Awesome blog!', + ], + [ + 'email' => 'example.nonesearchablefield@localhost', + 'text' => 'Like this blog!', + ], + ], + 'tags' => ['Tech', 'UI'], + 'categoryIds' => [1, 2], + ]; + + $documentB = [ + 'uuid' => '79848403-c1a1-4420-bcc2-06ed537e0d4d', + 'title' => 'Other Blog', + 'header' => [ + 'type' => 'video', + 'media' => 'https://www.youtube.com/watch?v=iYM2zFP3Zn0', + ], + 'article' => '

Other Subtitle

A html field with some content

', + 'footer' => [ + 'title' => 'Other Footer', + ], + 'created' => '2022-12-26T12:00:00+01:00', + 'commentsCount' => 0, + 'rating' => 2.5, + 'comments' => [], + 'tags' => ['UI', 'UX'], + 'categoryIds' => [2, 3], + ]; + +Can be saved in an ``Index`` via the following ``Index`` and ``Field`` definitions: + +.. code-block:: php + + new Field\IdentifierField('uuid'), + 'title' => new Field\TextField('title'), + 'header' => new Field\TypedField('header', 'type', [ + 'image' => [ + 'media' => new Field\IntegerField('media'), + ], + 'video' => [ + 'media' => new Field\TextField('media', searchable: false), + ], + ]), + 'article' => new Field\TextField('article'), + 'blocks' => new Field\TypedField('blocks', 'type', [ + 'text' => [ + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'media' => new Field\IntegerField('media', multiple: true), + ], + 'embed' => [ + 'title' => new Field\TextField('title'), + 'media' => new Field\TextField('media', searchable: false), + ], + ], multiple: true), + 'footer' => new Field\ObjectField('footer', [ + 'title' => new Field\TextField('title'), + ]), + 'created' => new Field\DateTimeField('created', filterable: true, sortable: true), + 'commentsCount' => new Field\IntegerField('commentsCount', filterable: true, sortable: true), + 'rating' => new Field\FloatField('rating', filterable: true, sortable: true), + 'comments' => new Field\ObjectField('comments', [ + 'email' => new Field\TextField('email', searchable: false), + 'text' => new Field\TextField('text'), + ], multiple: true), + 'tags' => new Field\TextField('tags', multiple: true, filterable: true), + 'categoryIds' => new Field\IntegerField('categoryIds', multiple: true, filterable: true), +]); + +Best Practices +-------------- + +The best practices are to keep your document also when it index complex model as simple as possible. +This means that you concat data from different sources to one field. And create additional fields only +for things which need to be searchable or filterable a special way. A typical search ``Index`` would +look like this: + +.. code-block:: php + + new Field\IdentifierField('uuid'), + 'title' => new Field\TextField('title'), + 'description' => new Field\TextField('description'), + 'url' => new Field\TextField('url'), + 'image' => new Field\IntegerField('image'), + 'content' => new Field\TextField('content', multiple: true), + ]); + +Where the ``content`` field contains all relevant searchable texts. Optionally you maybe have some +category or tags fields which can be filtered on. Too many fields can in different search engines +cost a lot of performance and should only be added when really needed to display or filter on it. +Blocks like in the above complex example can also just concatenated to the ``content`` field which can improve +performance on different engines. + +Next Steps +---------- + +After this deep dive into the field types, we have now covered all the field types that are available +and are able to define complex Indexes via them. + +In the next chapter, we will have a look at the :doc:`../indexing/index` before we examine the different conditions of +:doc:`../search-and-filters/index` the abstraction provides. diff --git a/_sources/search-and-filters/index.rst.txt b/_sources/search-and-filters/index.rst.txt new file mode 100644 index 00000000..29582b0d --- /dev/null +++ b/_sources/search-and-filters/index.rst.txt @@ -0,0 +1,333 @@ +Search & Filter Conditions +========================== + +In the :doc:`../getting-started/index` documentation we already saw how we can use the ``SearchBuilder`` to +search for different documents in our indexes. + +Beside search functionality the abstraction provides also different kind of filter conditions to build +also complex overview pages for e-commerce or other kind of applications. + +The following shows the basic usage as already shown in the "Getting Started" documentation. Under the +``$this->engine`` variable we assume that you have already injected your created ``Engine`` instance. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(/* ... */) + ->getResult(); + + foreach ($result as $document) { + // do something with the document + } + + $total = $result->total(); + +.. note:: + + Currently only the ``Elasticsearch`` and ``Opensearch`` adapters supports to search on + multiple indexes at once. The other adapters are not yet supporting to call ``addIndex`` + multiple times and will fail so with an exception if you try to do so. + +Conditions +---------- + +SearchCondition +~~~~~~~~~~~~~~~ + +The ``SearchCondition`` is the most basic condition and can be used to search for a specific: + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\SearchCondition('Search Term')) + ->getResult(); + +The condition does only search on fields which are marked as ``searchable`` in the index configuration. + +EqualCondition +~~~~~~~~~~~~~~ + +The ``EqualCondition`` is used to filter the result by a specific field value matching a given value. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\EqualCondition('tags', 'UI')) + ->getResult(); + +The field is required to be marked as ``filterable`` in the index configuration, it can be also +used on fields which are not marked as ``multiple``. + +NotEqualCondition +~~~~~~~~~~~~~~~~~ + +The ``NotEqualCondition`` is used to filter the result by a specific field value not matching a given value. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\NotEqualCondition('tags', 'UI')) + ->getResult(); + +The field is required to be marked as ``filterable`` in the index configuration, it can be also +used on fields which are not marked as ``multiple``. + +IdentifierCondition +~~~~~~~~~~~~~~~~~~~ + +The ``IdentifierCondition`` is a special kind of ``EqualCondition`` on the identifier field, +if you want to load a document by its identifier this condition is faster in most search engines +then using a ``EqualCondition``. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\IdentifierCondition('23b30f01-d8fd-4dca-b36a-4710e360a965')) + ->getResult(); + +GreaterThanCondition +~~~~~~~~~~~~~~~~~~~~ + +The ``GreaterThanCondition`` is used to filter the result by a specific field value be greater than (``>``) +the given value. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\GreaterThanCondition('rating', 2.5)) + ->getResult(); + +The field is required to be marked as ``filterable`` in the index configuration. + +GreaterThanEqualCondition +~~~~~~~~~~~~~~~~~~~~~~~~~ + +The ``GreaterThanEqualCondition`` is used to filter the result by a specific field value be greater than equal (``>=``) +the given value. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\GreaterThanEqualCondition('rating', 2.5)) + ->getResult(); + +The field is required to be marked as ``filterable`` in the index configuration. + +LessThanCondition +~~~~~~~~~~~~~~~~~ + +The ``LessThanCondition`` is used to filter the result by a specific field value be less than equal (``<``) +the given value. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\LessThanCondition('rating', 2.5)) + ->getResult(); + +The field is required to be marked as ``filterable`` in the index configuration. + +LessThanEqualCondition +~~~~~~~~~~~~~~~~~~~~~~ + +The ``LessThanEqualCondition`` is used to filter the result by a specific field value be less than equal (``<=``) +the given value. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\LessThanEqualCondition('rating', 2.5)) + ->getResult(); + +The field is required to be marked as ``filterable`` in the index configuration. + +Filter on Objects and Typed Fields +---------------------------------- + +To filter on ``Objects`` and ``Typed`` fields you need to use the ``.`` symbol +as a separator between the object and the field. + +For example for a document like this where the rating value is filterable: + +.. code-block:: php + + [ + 'value' => '1.5' + ], + ]; + +Need to be queried this way `.`: + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\LessThanEqualCondition('rating.value', 2.5)) + ->getResult(); + +To filter on ``Typed`` objects also the `.` symbol is used but the type name need to be included as well. + +For example for a document like this where header media is filterable: + +.. code-block:: php + + [ + 'type' => 'image', + 'media' => 1 + ], + ]; + +Need to be queried this way `..`: + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(new Condition\EqualCondition('header.image.media', 21)) + ->getResult(); + +Also nested objects and types can be queried the same way. + +-------------- + +Pagination +---------- + +Beside the searches and filters you can also limit the result by a given ``limit`` and/or ``offset``. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(/* ... */) + ->limit(10) + ->offset(20) + ->getResult(); + +With the ``limit`` and ``offset`` also a basic pagination can be created this way: + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addFilter(/* ... */) + ->limit($pageSize) + ->offset(($page - 1) * $pageSize) + ->getResult(); + + $total = $result->total(); + $maxPage = ceil($total / $pageSize) ?: 1; + + foreach ($result as $document) { + // do something with the document + } + +-------------- + +Sorting +------- + +The abstraction can also be used to create complex overview pages where you not only can search or filter +your results but also ``sort`` them by a given field. + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addSortBy('rating', 'desc') + ->getResult(); + +.. code-block:: php + + engine->createSearchBuilder() + ->addIndex('blog') + ->addSortBy('rating', 'asc') + ->getResult(); + +The field is required to be marked as ``sortable`` in the index configuration. + +-------------- + +Summary +------- + +After reading this documentation you should have a basic understanding how to use the abstraction +to manage Indexes, add and remove Documents and how to search and filter the results. You should +now be ready to start using the abstraction for your different kind of needs. + +Missing something? Let us know by creating an issue +on our `Github Repository `_. diff --git a/_static/basic.css b/_static/basic.css new file mode 100644 index 00000000..7577acb1 --- /dev/null +++ b/_static/basic.css @@ -0,0 +1,903 @@ +/* + * basic.css + * ~~~~~~~~~ + * + * Sphinx stylesheet -- basic theme. + * + * :copyright: Copyright 2007-2023 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/* -- main layout ----------------------------------------------------------- */ + +div.clearer { + clear: both; +} + +div.section::after { + display: block; + content: ''; + clear: left; +} + +/* -- relbar ---------------------------------------------------------------- */ + +div.related { + width: 100%; + font-size: 90%; +} + +div.related h3 { + display: none; +} + +div.related ul { + margin: 0; + padding: 0 0 0 10px; + list-style: none; +} + +div.related li { + display: inline; +} + +div.related li.right { + float: right; + margin-right: 5px; +} + +/* -- sidebar --------------------------------------------------------------- */ + +div.sphinxsidebarwrapper { + padding: 10px 5px 0 10px; +} + +div.sphinxsidebar { + float: left; + width: 230px; + margin-left: -100%; + font-size: 90%; + word-wrap: break-word; + overflow-wrap : break-word; +} + +div.sphinxsidebar ul { + list-style: none; +} + +div.sphinxsidebar ul ul, +div.sphinxsidebar ul.want-points { + margin-left: 20px; + list-style: square; +} + +div.sphinxsidebar ul ul { + margin-top: 0; + margin-bottom: 0; +} + +div.sphinxsidebar form { + margin-top: 10px; +} + +div.sphinxsidebar input { + border: 1px solid #98dbcc; + font-family: sans-serif; + font-size: 1em; +} + +div.sphinxsidebar #searchbox form.search { + overflow: hidden; +} + +div.sphinxsidebar #searchbox input[type="text"] { + float: left; + width: 80%; + padding: 0.25em; + box-sizing: border-box; +} + +div.sphinxsidebar #searchbox input[type="submit"] { + float: left; + width: 20%; + border-left: none; + padding: 0.25em; + box-sizing: border-box; +} + + +img { + border: 0; + max-width: 100%; +} + +/* -- search page ----------------------------------------------------------- */ + +ul.search { + margin: 10px 0 0 20px; + padding: 0; +} + +ul.search li { + padding: 5px 0 5px 20px; + background-image: url(file.png); + background-repeat: no-repeat; + background-position: 0 7px; +} + +ul.search li a { + font-weight: bold; +} + +ul.search li p.context { + color: #888; + margin: 2px 0 0 30px; + text-align: left; +} + +ul.keywordmatches li.goodmatch a { + font-weight: bold; +} + +/* -- index page ------------------------------------------------------------ */ + +table.contentstable { + width: 90%; + margin-left: auto; + margin-right: auto; +} + +table.contentstable p.biglink { + line-height: 150%; +} + +a.biglink { + font-size: 1.3em; +} + +span.linkdescr { + font-style: italic; + padding-top: 5px; + font-size: 90%; +} + +/* -- general index --------------------------------------------------------- */ + +table.indextable { + width: 100%; +} + +table.indextable td { + text-align: left; + vertical-align: top; +} + +table.indextable ul { + margin-top: 0; + margin-bottom: 0; + list-style-type: none; +} + +table.indextable > tbody > tr > td > ul { + padding-left: 0em; +} + +table.indextable tr.pcap { + height: 10px; +} + +table.indextable tr.cap { + margin-top: 10px; + background-color: #f2f2f2; +} + +img.toggler { + margin-right: 3px; + margin-top: 3px; + cursor: pointer; +} + +div.modindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +div.genindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +/* -- domain module index --------------------------------------------------- */ + +table.modindextable td { + padding: 2px; + border-collapse: collapse; +} + +/* -- general body styles --------------------------------------------------- */ + +div.body { + min-width: 360px; + max-width: 800px; +} + +div.body p, div.body dd, div.body li, div.body blockquote { + -moz-hyphens: auto; + -ms-hyphens: auto; + -webkit-hyphens: auto; + hyphens: auto; +} + +a.headerlink { + visibility: hidden; +} + +h1:hover > a.headerlink, +h2:hover > a.headerlink, +h3:hover > a.headerlink, +h4:hover > a.headerlink, +h5:hover > a.headerlink, +h6:hover > a.headerlink, +dt:hover > a.headerlink, +caption:hover > a.headerlink, +p.caption:hover > a.headerlink, +div.code-block-caption:hover > a.headerlink { + visibility: visible; +} + +div.body p.caption { + text-align: inherit; +} + +div.body td { + text-align: left; +} + +.first { + margin-top: 0 !important; +} + +p.rubric { + margin-top: 30px; + font-weight: bold; +} + +img.align-left, figure.align-left, .figure.align-left, object.align-left { + clear: left; + float: left; + margin-right: 1em; +} + +img.align-right, figure.align-right, .figure.align-right, object.align-right { + clear: right; + float: right; + margin-left: 1em; +} + +img.align-center, figure.align-center, .figure.align-center, object.align-center { + display: block; + margin-left: auto; + margin-right: auto; +} + +img.align-default, figure.align-default, .figure.align-default { + display: block; + margin-left: auto; + margin-right: auto; +} + +.align-left { + text-align: left; +} + +.align-center { + text-align: center; +} + +.align-default { + text-align: center; +} + +.align-right { + text-align: right; +} + +/* -- sidebars -------------------------------------------------------------- */ + +div.sidebar, +aside.sidebar { + margin: 0 0 0.5em 1em; + border: 1px solid #ddb; + padding: 7px; + background-color: #ffe; + width: 40%; + float: right; + clear: right; + overflow-x: auto; +} + +p.sidebar-title { + font-weight: bold; +} + +nav.contents, +aside.topic, +div.admonition, div.topic, blockquote { + clear: left; +} + +/* -- topics ---------------------------------------------------------------- */ + +nav.contents, +aside.topic, +div.topic { + border: 1px solid #ccc; + padding: 7px; + margin: 10px 0 10px 0; +} + +p.topic-title { + font-size: 1.1em; + font-weight: bold; + margin-top: 10px; +} + +/* -- admonitions ----------------------------------------------------------- */ + +div.admonition { + margin-top: 10px; + margin-bottom: 10px; + padding: 7px; +} + +div.admonition dt { + font-weight: bold; +} + +p.admonition-title { + margin: 0px 10px 5px 0px; + font-weight: bold; +} + +div.body p.centered { + text-align: center; + margin-top: 25px; +} + +/* -- content of sidebars/topics/admonitions -------------------------------- */ + +div.sidebar > :last-child, +aside.sidebar > :last-child, +nav.contents > :last-child, +aside.topic > :last-child, +div.topic > :last-child, +div.admonition > :last-child { + margin-bottom: 0; +} + +div.sidebar::after, +aside.sidebar::after, +nav.contents::after, +aside.topic::after, +div.topic::after, +div.admonition::after, +blockquote::after { + display: block; + content: ''; + clear: both; +} + +/* -- tables ---------------------------------------------------------------- */ + +table.docutils { + margin-top: 10px; + margin-bottom: 10px; + border: 0; + border-collapse: collapse; +} + +table.align-center { + margin-left: auto; + margin-right: auto; +} + +table.align-default { + margin-left: auto; + margin-right: auto; +} + +table caption span.caption-number { + font-style: italic; +} + +table caption span.caption-text { +} + +table.docutils td, table.docutils th { + padding: 1px 8px 1px 5px; + border-top: 0; + border-left: 0; + border-right: 0; + border-bottom: 1px solid #aaa; +} + +th { + text-align: left; + padding-right: 5px; +} + +table.citation { + border-left: solid 1px gray; + margin-left: 1px; +} + +table.citation td { + border-bottom: none; +} + +th > :first-child, +td > :first-child { + margin-top: 0px; +} + +th > :last-child, +td > :last-child { + margin-bottom: 0px; +} + +/* -- figures --------------------------------------------------------------- */ + +div.figure, figure { + margin: 0.5em; + padding: 0.5em; +} + +div.figure p.caption, figcaption { + padding: 0.3em; +} + +div.figure p.caption span.caption-number, +figcaption span.caption-number { + font-style: italic; +} + +div.figure p.caption span.caption-text, +figcaption span.caption-text { +} + +/* -- field list styles ----------------------------------------------------- */ + +table.field-list td, table.field-list th { + border: 0 !important; +} + +.field-list ul { + margin: 0; + padding-left: 1em; +} + +.field-list p { + margin: 0; +} + +.field-name { + -moz-hyphens: manual; + -ms-hyphens: manual; + -webkit-hyphens: manual; + hyphens: manual; +} + +/* -- hlist styles ---------------------------------------------------------- */ + +table.hlist { + margin: 1em 0; +} + +table.hlist td { + vertical-align: top; +} + +/* -- object description styles --------------------------------------------- */ + +.sig { + font-family: 'Consolas', 'Menlo', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace; +} + +.sig-name, code.descname { + background-color: transparent; + font-weight: bold; +} + +.sig-name { + font-size: 1.1em; +} + +code.descname { + font-size: 1.2em; +} + +.sig-prename, code.descclassname { + background-color: transparent; +} + +.optional { + font-size: 1.3em; +} + +.sig-paren { + font-size: larger; +} + +.sig-param.n { + font-style: italic; +} + +/* C++ specific styling */ + +.sig-inline.c-texpr, +.sig-inline.cpp-texpr { + font-family: unset; +} + +.sig.c .k, .sig.c .kt, +.sig.cpp .k, .sig.cpp .kt { + color: #0033B3; +} + +.sig.c .m, +.sig.cpp .m { + color: #1750EB; +} + +.sig.c .s, .sig.c .sc, +.sig.cpp .s, .sig.cpp .sc { + color: #067D17; +} + + +/* -- other body styles ----------------------------------------------------- */ + +ol.arabic { + list-style: decimal; +} + +ol.loweralpha { + list-style: lower-alpha; +} + +ol.upperalpha { + list-style: upper-alpha; +} + +ol.lowerroman { + list-style: lower-roman; +} + +ol.upperroman { + list-style: upper-roman; +} + +:not(li) > ol > li:first-child > :first-child, +:not(li) > ul > li:first-child > :first-child { + margin-top: 0px; +} + +:not(li) > ol > li:last-child > :last-child, +:not(li) > ul > li:last-child > :last-child { + margin-bottom: 0px; +} + +ol.simple ol p, +ol.simple ul p, +ul.simple ol p, +ul.simple ul p { + margin-top: 0; +} + +ol.simple > li:not(:first-child) > p, +ul.simple > li:not(:first-child) > p { + margin-top: 0; +} + +ol.simple p, +ul.simple p { + margin-bottom: 0; +} + +aside.footnote > span, +div.citation > span { + float: left; +} +aside.footnote > span:last-of-type, +div.citation > span:last-of-type { + padding-right: 0.5em; +} +aside.footnote > p { + margin-left: 2em; +} +div.citation > p { + margin-left: 4em; +} +aside.footnote > p:last-of-type, +div.citation > p:last-of-type { + margin-bottom: 0em; +} +aside.footnote > p:last-of-type:after, +div.citation > p:last-of-type:after { + content: ""; + clear: both; +} + +dl.field-list { + display: grid; + grid-template-columns: fit-content(30%) auto; +} + +dl.field-list > dt { + font-weight: bold; + word-break: break-word; + padding-left: 0.5em; + padding-right: 5px; +} + +dl.field-list > dd { + padding-left: 0.5em; + margin-top: 0em; + margin-left: 0em; + margin-bottom: 0em; +} + +dl { + margin-bottom: 15px; +} + +dd > :first-child { + margin-top: 0px; +} + +dd ul, dd table { + margin-bottom: 10px; +} + +dd { + margin-top: 3px; + margin-bottom: 10px; + margin-left: 30px; +} + +dl > dd:last-child, +dl > dd:last-child > :last-child { + margin-bottom: 0; +} + +dt:target, span.highlighted { + background-color: #fbe54e; +} + +rect.highlighted { + fill: #fbe54e; +} + +dl.glossary dt { + font-weight: bold; + font-size: 1.1em; +} + +.versionmodified { + font-style: italic; +} + +.system-message { + background-color: #fda; + padding: 5px; + border: 3px solid red; +} + +.footnote:target { + background-color: #ffa; +} + +.line-block { + display: block; + margin-top: 1em; + margin-bottom: 1em; +} + +.line-block .line-block { + margin-top: 0; + margin-bottom: 0; + margin-left: 1.5em; +} + +.guilabel, .menuselection { + font-family: sans-serif; +} + +.accelerator { + text-decoration: underline; +} + +.classifier { + font-style: oblique; +} + +.classifier:before { + font-style: normal; + margin: 0 0.5em; + content: ":"; + display: inline-block; +} + +abbr, acronym { + border-bottom: dotted 1px; + cursor: help; +} + +/* -- code displays --------------------------------------------------------- */ + +pre { + overflow: auto; + overflow-y: hidden; /* fixes display issues on Chrome browsers */ +} + +pre, div[class*="highlight-"] { + clear: both; +} + +span.pre { + -moz-hyphens: none; + -ms-hyphens: none; + -webkit-hyphens: none; + hyphens: none; + white-space: nowrap; +} + +div[class*="highlight-"] { + margin: 1em 0; +} + +td.linenos pre { + border: 0; + background-color: transparent; + color: #aaa; +} + +table.highlighttable { + display: block; +} + +table.highlighttable tbody { + display: block; +} + +table.highlighttable tr { + display: flex; +} + +table.highlighttable td { + margin: 0; + padding: 0; +} + +table.highlighttable td.linenos { + padding-right: 0.5em; +} + +table.highlighttable td.code { + flex: 1; + overflow: hidden; +} + +.highlight .hll { + display: block; +} + +div.highlight pre, +table.highlighttable pre { + margin: 0; +} + +div.code-block-caption + div { + margin-top: 0; +} + +div.code-block-caption { + margin-top: 1em; + padding: 2px 5px; + font-size: small; +} + +div.code-block-caption code { + background-color: transparent; +} + +table.highlighttable td.linenos, +span.linenos, +div.highlight span.gp { /* gp: Generic.Prompt */ + user-select: none; + -webkit-user-select: text; /* Safari fallback only */ + -webkit-user-select: none; /* Chrome/Safari */ + -moz-user-select: none; /* Firefox */ + -ms-user-select: none; /* IE10+ */ +} + +div.code-block-caption span.caption-number { + padding: 0.1em 0.3em; + font-style: italic; +} + +div.code-block-caption span.caption-text { +} + +div.literal-block-wrapper { + margin: 1em 0; +} + +code.xref, a code { + background-color: transparent; + font-weight: bold; +} + +h1 code, h2 code, h3 code, h4 code, h5 code, h6 code { + background-color: transparent; +} + +.viewcode-link { + float: right; +} + +.viewcode-back { + float: right; + font-family: sans-serif; +} + +div.viewcode-block:target { + margin: -1px -10px; + padding: 0 10px; +} + +/* -- math display ---------------------------------------------------------- */ + +img.math { + vertical-align: middle; +} + +div.body div.math p { + text-align: center; +} + +span.eqno { + float: right; +} + +span.eqno a.headerlink { + position: absolute; + z-index: 1; +} + +div.math:hover a.headerlink { + visibility: visible; +} + +/* -- printout stylesheet --------------------------------------------------- */ + +@media print { + div.document, + div.documentwrapper, + div.bodywrapper { + margin: 0 !important; + width: 100%; + } + + div.sphinxsidebar, + div.related, + div.footer, + #top-link { + display: none; + } +} \ No newline at end of file diff --git a/_static/css/custom.css b/_static/css/custom.css new file mode 100644 index 00000000..5f8926ed --- /dev/null +++ b/_static/css/custom.css @@ -0,0 +1,101 @@ +html { + scroll-behavior: auto; +} + +body[data-theme="dark"] .sphinx-tabs-panel { + background: none !important; + border: none !important; +} + +@media (prefers-color-scheme: dark) { + body[data-theme="auto"] .sphinx-tabs-panel { + background: none !important; + border: none !important; + } +} + +.sphinx-tabs { + margin-top: 2rem; +} + +.sphinx-tabs-panel { + background: none !important; + border: none !important; + padding: 1rem 0; +} + +.sphinx-tabs-tab { + padding: 0.25rem 0.75rem; +} + +[role="tablist"] { + display: flex; + overflow: auto; + padding: 1px; +} + +[role="tablist"] > * { + white-space: nowrap; +} + +[name="TG91cGU="][role=tab] { + position: relative; +} + +[name="TG91cGU="][role="tab"]::after { + content: 'New'; + font-weight: bold; + position: absolute; + top: 1px; + right: 1px; + font-size: 0.5em; + line-height: 1; + background: #fc0; + color: black; + padding: 1px; + border-radius: 3px; +} + +article table.align-default { + margin-left: 0; + margin-right: 0; +} + +article table th { + text-align: left; +} + +.sidebar-drawer { + max-width: 15em; +} + +.image-reference { + display: block; +} + +.image-reference > img { + display: block; + margin: 0 auto; +} + +.sidebar-logo { + max-width: 80px; +} + +.sidebar-brand-text { + font-size: 0; + display: block; + font-weight: 500; +} + +.sidebar-brand-text::before { + content: "SEAL"; + font-size: 20px; +} + +.sidebar-brand-text::after { + display: block; + content: "Search Engine Abstraction Layer"; + padding-top: 6px; + font-size: 12px; +} diff --git a/_static/debug.css b/_static/debug.css new file mode 100644 index 00000000..74d4aec3 --- /dev/null +++ b/_static/debug.css @@ -0,0 +1,69 @@ +/* + This CSS file should be overridden by the theme authors. It's + meant for debugging and developing the skeleton that this theme provides. +*/ +body { + font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, + "Apple Color Emoji", "Segoe UI Emoji"; + background: lavender; +} +.sb-announcement { + background: rgb(131, 131, 131); +} +.sb-announcement__inner { + background: black; + color: white; +} +.sb-header { + background: lightskyblue; +} +.sb-header__inner { + background: royalblue; + color: white; +} +.sb-header-secondary { + background: lightcyan; +} +.sb-header-secondary__inner { + background: cornflowerblue; + color: white; +} +.sb-sidebar-primary { + background: lightgreen; +} +.sb-main { + background: blanchedalmond; +} +.sb-main__inner { + background: antiquewhite; +} +.sb-header-article { + background: lightsteelblue; +} +.sb-article-container { + background: snow; +} +.sb-article-main { + background: white; +} +.sb-footer-article { + background: lightpink; +} +.sb-sidebar-secondary { + background: lightgoldenrodyellow; +} +.sb-footer-content { + background: plum; +} +.sb-footer-content__inner { + background: palevioletred; +} +.sb-footer { + background: pink; +} +.sb-footer__inner { + background: salmon; +} +.sb-article { + background: white; +} diff --git a/_static/doctools.js b/_static/doctools.js new file mode 100644 index 00000000..d06a71d7 --- /dev/null +++ b/_static/doctools.js @@ -0,0 +1,156 @@ +/* + * doctools.js + * ~~~~~~~~~~~ + * + * Base JavaScript utilities for all Sphinx HTML documentation. + * + * :copyright: Copyright 2007-2023 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ +"use strict"; + +const BLACKLISTED_KEY_CONTROL_ELEMENTS = new Set([ + "TEXTAREA", + "INPUT", + "SELECT", + "BUTTON", +]); + +const _ready = (callback) => { + if (document.readyState !== "loading") { + callback(); + } else { + document.addEventListener("DOMContentLoaded", callback); + } +}; + +/** + * Small JavaScript module for the documentation. + */ +const Documentation = { + init: () => { + Documentation.initDomainIndexTable(); + Documentation.initOnKeyListeners(); + }, + + /** + * i18n support + */ + TRANSLATIONS: {}, + PLURAL_EXPR: (n) => (n === 1 ? 0 : 1), + LOCALE: "unknown", + + // gettext and ngettext don't access this so that the functions + // can safely bound to a different name (_ = Documentation.gettext) + gettext: (string) => { + const translated = Documentation.TRANSLATIONS[string]; + switch (typeof translated) { + case "undefined": + return string; // no translation + case "string": + return translated; // translation exists + default: + return translated[0]; // (singular, plural) translation tuple exists + } + }, + + ngettext: (singular, plural, n) => { + const translated = Documentation.TRANSLATIONS[singular]; + if (typeof translated !== "undefined") + return translated[Documentation.PLURAL_EXPR(n)]; + return n === 1 ? singular : plural; + }, + + addTranslations: (catalog) => { + Object.assign(Documentation.TRANSLATIONS, catalog.messages); + Documentation.PLURAL_EXPR = new Function( + "n", + `return (${catalog.plural_expr})` + ); + Documentation.LOCALE = catalog.locale; + }, + + /** + * helper function to focus on search bar + */ + focusSearchBar: () => { + document.querySelectorAll("input[name=q]")[0]?.focus(); + }, + + /** + * Initialise the domain index toggle buttons + */ + initDomainIndexTable: () => { + const toggler = (el) => { + const idNumber = el.id.substr(7); + const toggledRows = document.querySelectorAll(`tr.cg-${idNumber}`); + if (el.src.substr(-9) === "minus.png") { + el.src = `${el.src.substr(0, el.src.length - 9)}plus.png`; + toggledRows.forEach((el) => (el.style.display = "none")); + } else { + el.src = `${el.src.substr(0, el.src.length - 8)}minus.png`; + toggledRows.forEach((el) => (el.style.display = "")); + } + }; + + const togglerElements = document.querySelectorAll("img.toggler"); + togglerElements.forEach((el) => + el.addEventListener("click", (event) => toggler(event.currentTarget)) + ); + togglerElements.forEach((el) => (el.style.display = "")); + if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) togglerElements.forEach(toggler); + }, + + initOnKeyListeners: () => { + // only install a listener if it is really needed + if ( + !DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS && + !DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS + ) + return; + + document.addEventListener("keydown", (event) => { + // bail for input elements + if (BLACKLISTED_KEY_CONTROL_ELEMENTS.has(document.activeElement.tagName)) return; + // bail with special keys + if (event.altKey || event.ctrlKey || event.metaKey) return; + + if (!event.shiftKey) { + switch (event.key) { + case "ArrowLeft": + if (!DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) break; + + const prevLink = document.querySelector('link[rel="prev"]'); + if (prevLink && prevLink.href) { + window.location.href = prevLink.href; + event.preventDefault(); + } + break; + case "ArrowRight": + if (!DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) break; + + const nextLink = document.querySelector('link[rel="next"]'); + if (nextLink && nextLink.href) { + window.location.href = nextLink.href; + event.preventDefault(); + } + break; + } + } + + // some keyboard layouts may need Shift to get / + switch (event.key) { + case "/": + if (!DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS) break; + Documentation.focusSearchBar(); + event.preventDefault(); + } + }); + }, +}; + +// quick alias for translations +const _ = Documentation.gettext; + +_ready(Documentation.init); diff --git a/_static/documentation_options.js b/_static/documentation_options.js new file mode 100644 index 00000000..4c7b1ee6 --- /dev/null +++ b/_static/documentation_options.js @@ -0,0 +1,14 @@ +var DOCUMENTATION_OPTIONS = { + URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'), + VERSION: '0.2', + LANGUAGE: 'en', + COLLAPSE_INDEX: false, + BUILDER: 'html', + FILE_SUFFIX: '.html', + LINK_SUFFIX: '.html', + HAS_SOURCE: true, + SOURCELINK_SUFFIX: '.txt', + NAVIGATION_WITH_KEYS: false, + SHOW_SEARCH_SUMMARY: true, + ENABLE_SEARCH_SHORTCUTS: true, +}; \ No newline at end of file diff --git a/_static/favicon.ico b/_static/favicon.ico new file mode 100644 index 00000000..616d3651 Binary files /dev/null and b/_static/favicon.ico differ diff --git a/_static/file.png b/_static/file.png new file mode 100644 index 00000000..a858a410 Binary files /dev/null and b/_static/file.png differ diff --git a/_static/icons/favicon.ico b/_static/icons/favicon.ico new file mode 100644 index 00000000..616d3651 Binary files /dev/null and b/_static/icons/favicon.ico differ diff --git a/_static/icons/logo.png b/_static/icons/logo.png new file mode 100644 index 00000000..fa4cdc99 Binary files /dev/null and b/_static/icons/logo.png differ diff --git a/_static/language_data.js b/_static/language_data.js new file mode 100644 index 00000000..250f5665 --- /dev/null +++ b/_static/language_data.js @@ -0,0 +1,199 @@ +/* + * language_data.js + * ~~~~~~~~~~~~~~~~ + * + * This script contains the language-specific data used by searchtools.js, + * namely the list of stopwords, stemmer, scorer and splitter. + * + * :copyright: Copyright 2007-2023 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +var stopwords = ["a", "and", "are", "as", "at", "be", "but", "by", "for", "if", "in", "into", "is", "it", "near", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then", "there", "these", "they", "this", "to", "was", "will", "with"]; + + +/* Non-minified version is copied as a separate JS file, is available */ + +/** + * Porter Stemmer + */ +var Stemmer = function() { + + var step2list = { + ational: 'ate', + tional: 'tion', + enci: 'ence', + anci: 'ance', + izer: 'ize', + bli: 'ble', + alli: 'al', + entli: 'ent', + eli: 'e', + ousli: 'ous', + ization: 'ize', + ation: 'ate', + ator: 'ate', + alism: 'al', + iveness: 'ive', + fulness: 'ful', + ousness: 'ous', + aliti: 'al', + iviti: 'ive', + biliti: 'ble', + logi: 'log' + }; + + var step3list = { + icate: 'ic', + ative: '', + alize: 'al', + iciti: 'ic', + ical: 'ic', + ful: '', + ness: '' + }; + + var c = "[^aeiou]"; // consonant + var v = "[aeiouy]"; // vowel + var C = c + "[^aeiouy]*"; // consonant sequence + var V = v + "[aeiou]*"; // vowel sequence + + var mgr0 = "^(" + C + ")?" + V + C; // [C]VC... is m>0 + var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$"; // [C]VC[V] is m=1 + var mgr1 = "^(" + C + ")?" + V + C + V + C; // [C]VCVC... is m>1 + var s_v = "^(" + C + ")?" + v; // vowel in stem + + this.stemWord = function (w) { + var stem; + var suffix; + var firstch; + var origword = w; + + if (w.length < 3) + return w; + + var re; + var re2; + var re3; + var re4; + + firstch = w.substr(0,1); + if (firstch == "y") + w = firstch.toUpperCase() + w.substr(1); + + // Step 1a + re = /^(.+?)(ss|i)es$/; + re2 = /^(.+?)([^s])s$/; + + if (re.test(w)) + w = w.replace(re,"$1$2"); + else if (re2.test(w)) + w = w.replace(re2,"$1$2"); + + // Step 1b + re = /^(.+?)eed$/; + re2 = /^(.+?)(ed|ing)$/; + if (re.test(w)) { + var fp = re.exec(w); + re = new RegExp(mgr0); + if (re.test(fp[1])) { + re = /.$/; + w = w.replace(re,""); + } + } + else if (re2.test(w)) { + var fp = re2.exec(w); + stem = fp[1]; + re2 = new RegExp(s_v); + if (re2.test(stem)) { + w = stem; + re2 = /(at|bl|iz)$/; + re3 = new RegExp("([^aeiouylsz])\\1$"); + re4 = new RegExp("^" + C + v + "[^aeiouwxy]$"); + if (re2.test(w)) + w = w + "e"; + else if (re3.test(w)) { + re = /.$/; + w = w.replace(re,""); + } + else if (re4.test(w)) + w = w + "e"; + } + } + + // Step 1c + re = /^(.+?)y$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + re = new RegExp(s_v); + if (re.test(stem)) + w = stem + "i"; + } + + // Step 2 + re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + suffix = fp[2]; + re = new RegExp(mgr0); + if (re.test(stem)) + w = stem + step2list[suffix]; + } + + // Step 3 + re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + suffix = fp[2]; + re = new RegExp(mgr0); + if (re.test(stem)) + w = stem + step3list[suffix]; + } + + // Step 4 + re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/; + re2 = /^(.+?)(s|t)(ion)$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + re = new RegExp(mgr1); + if (re.test(stem)) + w = stem; + } + else if (re2.test(w)) { + var fp = re2.exec(w); + stem = fp[1] + fp[2]; + re2 = new RegExp(mgr1); + if (re2.test(stem)) + w = stem; + } + + // Step 5 + re = /^(.+?)e$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + re = new RegExp(mgr1); + re2 = new RegExp(meq1); + re3 = new RegExp("^" + C + v + "[^aeiouwxy]$"); + if (re.test(stem) || (re2.test(stem) && !(re3.test(stem)))) + w = stem; + } + re = /ll$/; + re2 = new RegExp(mgr1); + if (re.test(w) && re2.test(w)) { + re = /.$/; + w = w.replace(re,""); + } + + // and turn initial Y back to y + if (firstch == "y") + w = firstch.toLowerCase() + w.substr(1); + return w; + } +} + diff --git a/_static/logo.png b/_static/logo.png new file mode 100644 index 00000000..fa4cdc99 Binary files /dev/null and b/_static/logo.png differ diff --git a/_static/minus.png b/_static/minus.png new file mode 100644 index 00000000..d96755fd Binary files /dev/null and b/_static/minus.png differ diff --git a/_static/plus.png b/_static/plus.png new file mode 100644 index 00000000..7107cec9 Binary files /dev/null and b/_static/plus.png differ diff --git a/_static/pygments.css b/_static/pygments.css new file mode 100644 index 00000000..c2e07c71 --- /dev/null +++ b/_static/pygments.css @@ -0,0 +1,258 @@ +.highlight pre { line-height: 125%; } +.highlight td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; } +.highlight span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; } +.highlight td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } +.highlight span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } +.highlight .hll { background-color: #ffffcc } +.highlight { background: #f8f8f8; } +.highlight .c { color: #8f5902; font-style: italic } /* Comment */ +.highlight .err { color: #a40000; border: 1px solid #ef2929 } /* Error */ +.highlight .g { color: #000000 } /* Generic */ +.highlight .k { color: #204a87; font-weight: bold } /* Keyword */ +.highlight .l { color: #000000 } /* Literal */ +.highlight .n { color: #000000 } /* Name */ +.highlight .o { color: #ce5c00; font-weight: bold } /* Operator */ +.highlight .x { color: #000000 } /* Other */ +.highlight .p { color: #000000; font-weight: bold } /* Punctuation */ +.highlight .ch { color: #8f5902; font-style: italic } /* Comment.Hashbang */ +.highlight .cm { color: #8f5902; font-style: italic } /* Comment.Multiline */ +.highlight .cp { color: #8f5902; font-style: italic } /* Comment.Preproc */ +.highlight .cpf { color: #8f5902; font-style: italic } /* Comment.PreprocFile */ +.highlight .c1 { color: #8f5902; font-style: italic } /* Comment.Single */ +.highlight .cs { color: #8f5902; font-style: italic } /* Comment.Special */ +.highlight .gd { color: #a40000 } /* Generic.Deleted */ +.highlight .ge { color: #000000; font-style: italic } /* Generic.Emph */ +.highlight .ges { color: #000000; font-weight: bold; font-style: italic } /* Generic.EmphStrong */ +.highlight .gr { color: #ef2929 } /* Generic.Error */ +.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */ +.highlight .gi { color: #00A000 } /* Generic.Inserted */ +.highlight .go { color: #000000; font-style: italic } /* Generic.Output */ +.highlight .gp { color: #8f5902 } /* Generic.Prompt */ +.highlight .gs { color: #000000; font-weight: bold } /* Generic.Strong */ +.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */ +.highlight .gt { color: #a40000; font-weight: bold } /* Generic.Traceback */ +.highlight .kc { color: #204a87; font-weight: bold } /* Keyword.Constant */ +.highlight .kd { color: #204a87; font-weight: bold } /* Keyword.Declaration */ +.highlight .kn { color: #204a87; font-weight: bold } /* Keyword.Namespace */ +.highlight .kp { color: #204a87; font-weight: bold } /* Keyword.Pseudo */ +.highlight .kr { color: #204a87; font-weight: bold } /* Keyword.Reserved */ +.highlight .kt { color: #204a87; font-weight: bold } /* Keyword.Type */ +.highlight .ld { color: #000000 } /* Literal.Date */ +.highlight .m { color: #0000cf; font-weight: bold } /* Literal.Number */ +.highlight .s { color: #4e9a06 } /* Literal.String */ +.highlight .na { color: #c4a000 } /* Name.Attribute */ +.highlight .nb { color: #204a87 } /* Name.Builtin */ +.highlight .nc { color: #000000 } /* Name.Class */ +.highlight .no { color: #000000 } /* Name.Constant */ +.highlight .nd { color: #5c35cc; font-weight: bold } /* Name.Decorator */ +.highlight .ni { color: #ce5c00 } /* Name.Entity */ +.highlight .ne { color: #cc0000; font-weight: bold } /* Name.Exception */ +.highlight .nf { color: #000000 } /* Name.Function */ +.highlight .nl { color: #f57900 } /* Name.Label */ +.highlight .nn { color: #000000 } /* Name.Namespace */ +.highlight .nx { color: #000000 } /* Name.Other */ +.highlight .py { color: #000000 } /* Name.Property */ +.highlight .nt { color: #204a87; font-weight: bold } /* Name.Tag */ +.highlight .nv { color: #000000 } /* Name.Variable */ +.highlight .ow { color: #204a87; font-weight: bold } /* Operator.Word */ +.highlight .pm { color: #000000; font-weight: bold } /* Punctuation.Marker */ +.highlight .w { color: #f8f8f8 } /* Text.Whitespace */ +.highlight .mb { color: #0000cf; font-weight: bold } /* Literal.Number.Bin */ +.highlight .mf { color: #0000cf; font-weight: bold } /* Literal.Number.Float */ +.highlight .mh { color: #0000cf; font-weight: bold } /* Literal.Number.Hex */ +.highlight .mi { color: #0000cf; font-weight: bold } /* Literal.Number.Integer */ +.highlight .mo { color: #0000cf; font-weight: bold } /* Literal.Number.Oct */ +.highlight .sa { color: #4e9a06 } /* Literal.String.Affix */ +.highlight .sb { color: #4e9a06 } /* Literal.String.Backtick */ +.highlight .sc { color: #4e9a06 } /* Literal.String.Char */ +.highlight .dl { color: #4e9a06 } /* Literal.String.Delimiter */ +.highlight .sd { color: #8f5902; font-style: italic } /* Literal.String.Doc */ +.highlight .s2 { color: #4e9a06 } /* Literal.String.Double */ +.highlight .se { color: #4e9a06 } /* Literal.String.Escape */ +.highlight .sh { color: #4e9a06 } /* Literal.String.Heredoc */ +.highlight .si { color: #4e9a06 } /* Literal.String.Interpol */ +.highlight .sx { color: #4e9a06 } /* Literal.String.Other */ +.highlight .sr { color: #4e9a06 } /* Literal.String.Regex */ +.highlight .s1 { color: #4e9a06 } /* Literal.String.Single */ +.highlight .ss { color: #4e9a06 } /* Literal.String.Symbol */ +.highlight .bp { color: #3465a4 } /* Name.Builtin.Pseudo */ +.highlight .fm { color: #000000 } /* Name.Function.Magic */ +.highlight .vc { color: #000000 } /* Name.Variable.Class */ +.highlight .vg { color: #000000 } /* Name.Variable.Global */ +.highlight .vi { color: #000000 } /* Name.Variable.Instance */ +.highlight .vm { color: #000000 } /* Name.Variable.Magic */ +.highlight .il { color: #0000cf; font-weight: bold } /* Literal.Number.Integer.Long */ +@media not print { +body[data-theme="dark"] .highlight pre { line-height: 125%; } +body[data-theme="dark"] .highlight td.linenos .normal { color: #aaaaaa; background-color: transparent; padding-left: 5px; padding-right: 5px; } +body[data-theme="dark"] .highlight span.linenos { color: #aaaaaa; background-color: transparent; padding-left: 5px; padding-right: 5px; } +body[data-theme="dark"] .highlight td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } +body[data-theme="dark"] .highlight span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } +body[data-theme="dark"] .highlight .hll { background-color: #404040 } +body[data-theme="dark"] .highlight { background: #202020; color: #d0d0d0 } +body[data-theme="dark"] .highlight .c { color: #ababab; font-style: italic } /* Comment */ +body[data-theme="dark"] .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ +body[data-theme="dark"] .highlight .esc { color: #d0d0d0 } /* Escape */ +body[data-theme="dark"] .highlight .g { color: #d0d0d0 } /* Generic */ +body[data-theme="dark"] .highlight .k { color: #6ebf26; font-weight: bold } /* Keyword */ +body[data-theme="dark"] .highlight .l { color: #d0d0d0 } /* Literal */ +body[data-theme="dark"] .highlight .n { color: #d0d0d0 } /* Name */ +body[data-theme="dark"] .highlight .o { color: #d0d0d0 } /* Operator */ +body[data-theme="dark"] .highlight .x { color: #d0d0d0 } /* Other */ +body[data-theme="dark"] .highlight .p { color: #d0d0d0 } /* Punctuation */ +body[data-theme="dark"] .highlight .ch { color: #ababab; font-style: italic } /* Comment.Hashbang */ +body[data-theme="dark"] .highlight .cm { color: #ababab; font-style: italic } /* Comment.Multiline */ +body[data-theme="dark"] .highlight .cp { color: #ff3a3a; font-weight: bold } /* Comment.Preproc */ +body[data-theme="dark"] .highlight .cpf { color: #ababab; font-style: italic } /* Comment.PreprocFile */ +body[data-theme="dark"] .highlight .c1 { color: #ababab; font-style: italic } /* Comment.Single */ +body[data-theme="dark"] .highlight .cs { color: #e50808; font-weight: bold; background-color: #520000 } /* Comment.Special */ +body[data-theme="dark"] .highlight .gd { color: #d22323 } /* Generic.Deleted */ +body[data-theme="dark"] .highlight .ge { color: #d0d0d0; font-style: italic } /* Generic.Emph */ +body[data-theme="dark"] .highlight .ges { color: #d0d0d0; font-weight: bold; font-style: italic } /* Generic.EmphStrong */ +body[data-theme="dark"] .highlight .gr { color: #d22323 } /* Generic.Error */ +body[data-theme="dark"] .highlight .gh { color: #ffffff; font-weight: bold } /* Generic.Heading */ +body[data-theme="dark"] .highlight .gi { color: #589819 } /* Generic.Inserted */ +body[data-theme="dark"] .highlight .go { color: #cccccc } /* Generic.Output */ +body[data-theme="dark"] .highlight .gp { color: #aaaaaa } /* Generic.Prompt */ +body[data-theme="dark"] .highlight .gs { color: #d0d0d0; font-weight: bold } /* Generic.Strong */ +body[data-theme="dark"] .highlight .gu { color: #ffffff; text-decoration: underline } /* Generic.Subheading */ +body[data-theme="dark"] .highlight .gt { color: #d22323 } /* Generic.Traceback */ +body[data-theme="dark"] .highlight .kc { color: #6ebf26; font-weight: bold } /* Keyword.Constant */ +body[data-theme="dark"] .highlight .kd { color: #6ebf26; font-weight: bold } /* Keyword.Declaration */ +body[data-theme="dark"] .highlight .kn { color: #6ebf26; font-weight: bold } /* Keyword.Namespace */ +body[data-theme="dark"] .highlight .kp { color: #6ebf26 } /* Keyword.Pseudo */ +body[data-theme="dark"] .highlight .kr { color: #6ebf26; font-weight: bold } /* Keyword.Reserved */ +body[data-theme="dark"] .highlight .kt { color: #6ebf26; font-weight: bold } /* Keyword.Type */ +body[data-theme="dark"] .highlight .ld { color: #d0d0d0 } /* Literal.Date */ +body[data-theme="dark"] .highlight .m { color: #51b2fd } /* Literal.Number */ +body[data-theme="dark"] .highlight .s { color: #ed9d13 } /* Literal.String */ +body[data-theme="dark"] .highlight .na { color: #bbbbbb } /* Name.Attribute */ +body[data-theme="dark"] .highlight .nb { color: #2fbccd } /* Name.Builtin */ +body[data-theme="dark"] .highlight .nc { color: #71adff; text-decoration: underline } /* Name.Class */ +body[data-theme="dark"] .highlight .no { color: #40ffff } /* Name.Constant */ +body[data-theme="dark"] .highlight .nd { color: #ffa500 } /* Name.Decorator */ +body[data-theme="dark"] .highlight .ni { color: #d0d0d0 } /* Name.Entity */ +body[data-theme="dark"] .highlight .ne { color: #bbbbbb } /* Name.Exception */ +body[data-theme="dark"] .highlight .nf { color: #71adff } /* Name.Function */ +body[data-theme="dark"] .highlight .nl { color: #d0d0d0 } /* Name.Label */ +body[data-theme="dark"] .highlight .nn { color: #71adff; text-decoration: underline } /* Name.Namespace */ +body[data-theme="dark"] .highlight .nx { color: #d0d0d0 } /* Name.Other */ +body[data-theme="dark"] .highlight .py { color: #d0d0d0 } /* Name.Property */ +body[data-theme="dark"] .highlight .nt { color: #6ebf26; font-weight: bold } /* Name.Tag */ +body[data-theme="dark"] .highlight .nv { color: #40ffff } /* Name.Variable */ +body[data-theme="dark"] .highlight .ow { color: #6ebf26; font-weight: bold } /* Operator.Word */ +body[data-theme="dark"] .highlight .pm { color: #d0d0d0 } /* Punctuation.Marker */ +body[data-theme="dark"] .highlight .w { color: #666666 } /* Text.Whitespace */ +body[data-theme="dark"] .highlight .mb { color: #51b2fd } /* Literal.Number.Bin */ +body[data-theme="dark"] .highlight .mf { color: #51b2fd } /* Literal.Number.Float */ +body[data-theme="dark"] .highlight .mh { color: #51b2fd } /* Literal.Number.Hex */ +body[data-theme="dark"] .highlight .mi { color: #51b2fd } /* Literal.Number.Integer */ +body[data-theme="dark"] .highlight .mo { color: #51b2fd } /* Literal.Number.Oct */ +body[data-theme="dark"] .highlight .sa { color: #ed9d13 } /* Literal.String.Affix */ +body[data-theme="dark"] .highlight .sb { color: #ed9d13 } /* Literal.String.Backtick */ +body[data-theme="dark"] .highlight .sc { color: #ed9d13 } /* Literal.String.Char */ +body[data-theme="dark"] .highlight .dl { color: #ed9d13 } /* Literal.String.Delimiter */ +body[data-theme="dark"] .highlight .sd { color: #ed9d13 } /* Literal.String.Doc */ +body[data-theme="dark"] .highlight .s2 { color: #ed9d13 } /* Literal.String.Double */ +body[data-theme="dark"] .highlight .se { color: #ed9d13 } /* Literal.String.Escape */ +body[data-theme="dark"] .highlight .sh { color: #ed9d13 } /* Literal.String.Heredoc */ +body[data-theme="dark"] .highlight .si { color: #ed9d13 } /* Literal.String.Interpol */ +body[data-theme="dark"] .highlight .sx { color: #ffa500 } /* Literal.String.Other */ +body[data-theme="dark"] .highlight .sr { color: #ed9d13 } /* Literal.String.Regex */ +body[data-theme="dark"] .highlight .s1 { color: #ed9d13 } /* Literal.String.Single */ +body[data-theme="dark"] .highlight .ss { color: #ed9d13 } /* Literal.String.Symbol */ +body[data-theme="dark"] .highlight .bp { color: #2fbccd } /* Name.Builtin.Pseudo */ +body[data-theme="dark"] .highlight .fm { color: #71adff } /* Name.Function.Magic */ +body[data-theme="dark"] .highlight .vc { color: #40ffff } /* Name.Variable.Class */ +body[data-theme="dark"] .highlight .vg { color: #40ffff } /* Name.Variable.Global */ +body[data-theme="dark"] .highlight .vi { color: #40ffff } /* Name.Variable.Instance */ +body[data-theme="dark"] .highlight .vm { color: #40ffff } /* Name.Variable.Magic */ +body[data-theme="dark"] .highlight .il { color: #51b2fd } /* Literal.Number.Integer.Long */ +@media (prefers-color-scheme: dark) { +body:not([data-theme="light"]) .highlight pre { line-height: 125%; } +body:not([data-theme="light"]) .highlight td.linenos .normal { color: #aaaaaa; background-color: transparent; padding-left: 5px; padding-right: 5px; } +body:not([data-theme="light"]) .highlight span.linenos { color: #aaaaaa; background-color: transparent; padding-left: 5px; padding-right: 5px; } +body:not([data-theme="light"]) .highlight td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } +body:not([data-theme="light"]) .highlight span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } +body:not([data-theme="light"]) .highlight .hll { background-color: #404040 } +body:not([data-theme="light"]) .highlight { background: #202020; color: #d0d0d0 } +body:not([data-theme="light"]) .highlight .c { color: #ababab; font-style: italic } /* Comment */ +body:not([data-theme="light"]) .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ +body:not([data-theme="light"]) .highlight .esc { color: #d0d0d0 } /* Escape */ +body:not([data-theme="light"]) .highlight .g { color: #d0d0d0 } /* Generic */ +body:not([data-theme="light"]) .highlight .k { color: #6ebf26; font-weight: bold } /* Keyword */ +body:not([data-theme="light"]) .highlight .l { color: #d0d0d0 } /* Literal */ +body:not([data-theme="light"]) .highlight .n { color: #d0d0d0 } /* Name */ +body:not([data-theme="light"]) .highlight .o { color: #d0d0d0 } /* Operator */ +body:not([data-theme="light"]) .highlight .x { color: #d0d0d0 } /* Other */ +body:not([data-theme="light"]) .highlight .p { color: #d0d0d0 } /* Punctuation */ +body:not([data-theme="light"]) .highlight .ch { color: #ababab; font-style: italic } /* Comment.Hashbang */ +body:not([data-theme="light"]) .highlight .cm { color: #ababab; font-style: italic } /* Comment.Multiline */ +body:not([data-theme="light"]) .highlight .cp { color: #ff3a3a; font-weight: bold } /* Comment.Preproc */ +body:not([data-theme="light"]) .highlight .cpf { color: #ababab; font-style: italic } /* Comment.PreprocFile */ +body:not([data-theme="light"]) .highlight .c1 { color: #ababab; font-style: italic } /* Comment.Single */ +body:not([data-theme="light"]) .highlight .cs { color: #e50808; font-weight: bold; background-color: #520000 } /* Comment.Special */ +body:not([data-theme="light"]) .highlight .gd { color: #d22323 } /* Generic.Deleted */ +body:not([data-theme="light"]) .highlight .ge { color: #d0d0d0; font-style: italic } /* Generic.Emph */ +body:not([data-theme="light"]) .highlight .ges { color: #d0d0d0; font-weight: bold; font-style: italic } /* Generic.EmphStrong */ +body:not([data-theme="light"]) .highlight .gr { color: #d22323 } /* Generic.Error */ +body:not([data-theme="light"]) .highlight .gh { color: #ffffff; font-weight: bold } /* Generic.Heading */ +body:not([data-theme="light"]) .highlight .gi { color: #589819 } /* Generic.Inserted */ +body:not([data-theme="light"]) .highlight .go { color: #cccccc } /* Generic.Output */ +body:not([data-theme="light"]) .highlight .gp { color: #aaaaaa } /* Generic.Prompt */ +body:not([data-theme="light"]) .highlight .gs { color: #d0d0d0; font-weight: bold } /* Generic.Strong */ +body:not([data-theme="light"]) .highlight .gu { color: #ffffff; text-decoration: underline } /* Generic.Subheading */ +body:not([data-theme="light"]) .highlight .gt { color: #d22323 } /* Generic.Traceback */ +body:not([data-theme="light"]) .highlight .kc { color: #6ebf26; font-weight: bold } /* Keyword.Constant */ +body:not([data-theme="light"]) .highlight .kd { color: #6ebf26; font-weight: bold } /* Keyword.Declaration */ +body:not([data-theme="light"]) .highlight .kn { color: #6ebf26; font-weight: bold } /* Keyword.Namespace */ +body:not([data-theme="light"]) .highlight .kp { color: #6ebf26 } /* Keyword.Pseudo */ +body:not([data-theme="light"]) .highlight .kr { color: #6ebf26; font-weight: bold } /* Keyword.Reserved */ +body:not([data-theme="light"]) .highlight .kt { color: #6ebf26; font-weight: bold } /* Keyword.Type */ +body:not([data-theme="light"]) .highlight .ld { color: #d0d0d0 } /* Literal.Date */ +body:not([data-theme="light"]) .highlight .m { color: #51b2fd } /* Literal.Number */ +body:not([data-theme="light"]) .highlight .s { color: #ed9d13 } /* Literal.String */ +body:not([data-theme="light"]) .highlight .na { color: #bbbbbb } /* Name.Attribute */ +body:not([data-theme="light"]) .highlight .nb { color: #2fbccd } /* Name.Builtin */ +body:not([data-theme="light"]) .highlight .nc { color: #71adff; text-decoration: underline } /* Name.Class */ +body:not([data-theme="light"]) .highlight .no { color: #40ffff } /* Name.Constant */ +body:not([data-theme="light"]) .highlight .nd { color: #ffa500 } /* Name.Decorator */ +body:not([data-theme="light"]) .highlight .ni { color: #d0d0d0 } /* Name.Entity */ +body:not([data-theme="light"]) .highlight .ne { color: #bbbbbb } /* Name.Exception */ +body:not([data-theme="light"]) .highlight .nf { color: #71adff } /* Name.Function */ +body:not([data-theme="light"]) .highlight .nl { color: #d0d0d0 } /* Name.Label */ +body:not([data-theme="light"]) .highlight .nn { color: #71adff; text-decoration: underline } /* Name.Namespace */ +body:not([data-theme="light"]) .highlight .nx { color: #d0d0d0 } /* Name.Other */ +body:not([data-theme="light"]) .highlight .py { color: #d0d0d0 } /* Name.Property */ +body:not([data-theme="light"]) .highlight .nt { color: #6ebf26; font-weight: bold } /* Name.Tag */ +body:not([data-theme="light"]) .highlight .nv { color: #40ffff } /* Name.Variable */ +body:not([data-theme="light"]) .highlight .ow { color: #6ebf26; font-weight: bold } /* Operator.Word */ +body:not([data-theme="light"]) .highlight .pm { color: #d0d0d0 } /* Punctuation.Marker */ +body:not([data-theme="light"]) .highlight .w { color: #666666 } /* Text.Whitespace */ +body:not([data-theme="light"]) .highlight .mb { color: #51b2fd } /* Literal.Number.Bin */ +body:not([data-theme="light"]) .highlight .mf { color: #51b2fd } /* Literal.Number.Float */ +body:not([data-theme="light"]) .highlight .mh { color: #51b2fd } /* Literal.Number.Hex */ +body:not([data-theme="light"]) .highlight .mi { color: #51b2fd } /* Literal.Number.Integer */ +body:not([data-theme="light"]) .highlight .mo { color: #51b2fd } /* Literal.Number.Oct */ +body:not([data-theme="light"]) .highlight .sa { color: #ed9d13 } /* Literal.String.Affix */ +body:not([data-theme="light"]) .highlight .sb { color: #ed9d13 } /* Literal.String.Backtick */ +body:not([data-theme="light"]) .highlight .sc { color: #ed9d13 } /* Literal.String.Char */ +body:not([data-theme="light"]) .highlight .dl { color: #ed9d13 } /* Literal.String.Delimiter */ +body:not([data-theme="light"]) .highlight .sd { color: #ed9d13 } /* Literal.String.Doc */ +body:not([data-theme="light"]) .highlight .s2 { color: #ed9d13 } /* Literal.String.Double */ +body:not([data-theme="light"]) .highlight .se { color: #ed9d13 } /* Literal.String.Escape */ +body:not([data-theme="light"]) .highlight .sh { color: #ed9d13 } /* Literal.String.Heredoc */ +body:not([data-theme="light"]) .highlight .si { color: #ed9d13 } /* Literal.String.Interpol */ +body:not([data-theme="light"]) .highlight .sx { color: #ffa500 } /* Literal.String.Other */ +body:not([data-theme="light"]) .highlight .sr { color: #ed9d13 } /* Literal.String.Regex */ +body:not([data-theme="light"]) .highlight .s1 { color: #ed9d13 } /* Literal.String.Single */ +body:not([data-theme="light"]) .highlight .ss { color: #ed9d13 } /* Literal.String.Symbol */ +body:not([data-theme="light"]) .highlight .bp { color: #2fbccd } /* Name.Builtin.Pseudo */ +body:not([data-theme="light"]) .highlight .fm { color: #71adff } /* Name.Function.Magic */ +body:not([data-theme="light"]) .highlight .vc { color: #40ffff } /* Name.Variable.Class */ +body:not([data-theme="light"]) .highlight .vg { color: #40ffff } /* Name.Variable.Global */ +body:not([data-theme="light"]) .highlight .vi { color: #40ffff } /* Name.Variable.Instance */ +body:not([data-theme="light"]) .highlight .vm { color: #40ffff } /* Name.Variable.Magic */ +body:not([data-theme="light"]) .highlight .il { color: #51b2fd } /* Literal.Number.Integer.Long */ +} +} \ No newline at end of file diff --git a/_static/scripts/furo-extensions.js b/_static/scripts/furo-extensions.js new file mode 100644 index 00000000..e69de29b diff --git a/_static/scripts/furo.js b/_static/scripts/furo.js new file mode 100644 index 00000000..cbf64878 --- /dev/null +++ b/_static/scripts/furo.js @@ -0,0 +1,3 @@ +/*! For license information please see furo.js.LICENSE.txt */ +(()=>{var t={212:function(t,e,n){var o,r;r=void 0!==n.g?n.g:"undefined"!=typeof window?window:this,o=function(){return function(t){"use strict";var e={navClass:"active",contentClass:"active",nested:!1,nestedClass:"active",offset:0,reflow:!1,events:!0},n=function(t,e,n){if(n.settings.events){var o=new CustomEvent(t,{bubbles:!0,cancelable:!0,detail:n});e.dispatchEvent(o)}},o=function(t){var e=0;if(t.offsetParent)for(;t;)e+=t.offsetTop,t=t.offsetParent;return e>=0?e:0},r=function(t){t&&t.sort((function(t,e){return o(t.content)=Math.max(document.body.scrollHeight,document.documentElement.scrollHeight,document.body.offsetHeight,document.documentElement.offsetHeight,document.body.clientHeight,document.documentElement.clientHeight)},l=function(t,e){var n=t[t.length-1];if(function(t,e){return!(!s()||!c(t.content,e,!0))}(n,e))return n;for(var o=t.length-1;o>=0;o--)if(c(t[o].content,e))return t[o]},a=function(t,e){if(e.nested&&t.parentNode){var n=t.parentNode.closest("li");n&&(n.classList.remove(e.nestedClass),a(n,e))}},i=function(t,e){if(t){var o=t.nav.closest("li");o&&(o.classList.remove(e.navClass),t.content.classList.remove(e.contentClass),a(o,e),n("gumshoeDeactivate",o,{link:t.nav,content:t.content,settings:e}))}},u=function(t,e){if(e.nested){var n=t.parentNode.closest("li");n&&(n.classList.add(e.nestedClass),u(n,e))}};return function(o,c){var s,a,d,f,m,v={setup:function(){s=document.querySelectorAll(o),a=[],Array.prototype.forEach.call(s,(function(t){var e=document.getElementById(decodeURIComponent(t.hash.substr(1)));e&&a.push({nav:t,content:e})})),r(a)},detect:function(){var t=l(a,m);t?d&&t.content===d.content||(i(d,m),function(t,e){if(t){var o=t.nav.closest("li");o&&(o.classList.add(e.navClass),t.content.classList.add(e.contentClass),u(o,e),n("gumshoeActivate",o,{link:t.nav,content:t.content,settings:e}))}}(t,m),d=t):d&&(i(d,m),d=null)}},h=function(e){f&&t.cancelAnimationFrame(f),f=t.requestAnimationFrame(v.detect)},g=function(e){f&&t.cancelAnimationFrame(f),f=t.requestAnimationFrame((function(){r(a),v.detect()}))};return v.destroy=function(){d&&i(d,m),t.removeEventListener("scroll",h,!1),m.reflow&&t.removeEventListener("resize",g,!1),a=null,s=null,d=null,f=null,m=null},m=function(){var t={};return Array.prototype.forEach.call(arguments,(function(e){for(var n in e){if(!e.hasOwnProperty(n))return;t[n]=e[n]}})),t}(e,c||{}),v.setup(),v.detect(),t.addEventListener("scroll",h,!1),m.reflow&&t.addEventListener("resize",g,!1),v}}(r)}.apply(e,[]),void 0===o||(t.exports=o)}},e={};function n(o){var r=e[o];if(void 0!==r)return r.exports;var c=e[o]={exports:{}};return t[o].call(c.exports,c,c.exports,n),c.exports}n.n=t=>{var e=t&&t.__esModule?()=>t.default:()=>t;return n.d(e,{a:e}),e},n.d=(t,e)=>{for(var o in e)n.o(e,o)&&!n.o(t,o)&&Object.defineProperty(t,o,{enumerable:!0,get:e[o]})},n.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(t){if("object"==typeof window)return window}}(),n.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e),(()=>{"use strict";var t=n(212),e=n.n(t),o=null,r=null,c=window.pageYOffset||document.documentElement.scrollTop;function s(){const t=localStorage.getItem("theme")||"auto";var e;"light"!==(e=window.matchMedia("(prefers-color-scheme: dark)").matches?"auto"===t?"light":"light"==t?"dark":"auto":"auto"===t?"dark":"dark"==t?"light":"auto")&&"dark"!==e&&"auto"!==e&&(console.error(`Got invalid theme mode: ${e}. Resetting to auto.`),e="auto"),document.body.dataset.theme=e,localStorage.setItem("theme",e),console.log(`Changed to ${e} mode.`)}function l(){!function(){const t=document.getElementsByClassName("theme-toggle");Array.from(t).forEach((t=>{t.addEventListener("click",s)}))}(),function(){let t=0,e=!1;window.addEventListener("scroll",(function(n){t=window.scrollY,e||(window.requestAnimationFrame((function(){var n;n=t,0==Math.floor(r.getBoundingClientRect().top)?r.classList.add("scrolled"):r.classList.remove("scrolled"),function(t){t<64?document.documentElement.classList.remove("show-back-to-top"):tc&&document.documentElement.classList.remove("show-back-to-top"),c=t}(n),function(t){null!==o&&(0==t?o.scrollTo(0,0):Math.ceil(t)>=Math.floor(document.documentElement.scrollHeight-window.innerHeight)?o.scrollTo(0,o.scrollHeight):document.querySelector(".scroll-current"))}(n),e=!1})),e=!0)})),window.scroll()}(),null!==o&&new(e())(".toc-tree a",{reflow:!0,recursive:!0,navClass:"scroll-current",offset:()=>{let t=parseFloat(getComputedStyle(document.documentElement).fontSize);return r.getBoundingClientRect().height+.5*t+1}})}document.addEventListener("DOMContentLoaded",(function(){document.body.parentNode.classList.remove("no-js"),r=document.querySelector("header"),o=document.querySelector(".toc-scroll"),l()}))})()})(); +//# sourceMappingURL=furo.js.map \ No newline at end of file diff --git a/_static/scripts/furo.js.LICENSE.txt b/_static/scripts/furo.js.LICENSE.txt new file mode 100644 index 00000000..1632189c --- /dev/null +++ b/_static/scripts/furo.js.LICENSE.txt @@ -0,0 +1,7 @@ +/*! + * gumshoejs v5.1.2 (patched by @pradyunsg) + * A simple, framework-agnostic scrollspy script. + * (c) 2019 Chris Ferdinandi + * MIT License + * http://github.com/cferdinandi/gumshoe + */ diff --git a/_static/scripts/furo.js.map b/_static/scripts/furo.js.map new file mode 100644 index 00000000..7ed2be87 --- /dev/null +++ b/_static/scripts/furo.js.map @@ -0,0 +1 @@ +{"version":3,"file":"scripts/furo.js","mappings":";iCAAA,MAQWA,SAWS,IAAX,EAAAC,EACH,EAAAA,EACkB,oBAAXC,OACPA,OACAC,KAbS,EAAF,WACP,OAaJ,SAAUD,GACR,aAMA,IAAIE,EAAW,CAEbC,SAAU,SACVC,aAAc,SAGdC,QAAQ,EACRC,YAAa,SAGbC,OAAQ,EACRC,QAAQ,EAGRC,QAAQ,GA6BNC,EAAY,SAAUC,EAAMC,EAAMC,GAEpC,GAAKA,EAAOC,SAASL,OAArB,CAGA,IAAIM,EAAQ,IAAIC,YAAYL,EAAM,CAChCM,SAAS,EACTC,YAAY,EACZL,OAAQA,IAIVD,EAAKO,cAAcJ,KAQjBK,EAAe,SAAUR,GAC3B,IAAIS,EAAW,EACf,GAAIT,EAAKU,aACP,KAAOV,GACLS,GAAYT,EAAKW,UACjBX,EAAOA,EAAKU,aAGhB,OAAOD,GAAY,EAAIA,EAAW,GAOhCG,EAAe,SAAUC,GACvBA,GACFA,EAASC,MAAK,SAAUC,EAAOC,GAG7B,OAFcR,EAAaO,EAAME,SACnBT,EAAaQ,EAAMC,UACF,EACxB,MA2CTC,EAAW,SAAUlB,EAAME,EAAUiB,GACvC,IAAIC,EAASpB,EAAKqB,wBACd1B,EAnCU,SAAUO,GAExB,MAA+B,mBAApBA,EAASP,OACX2B,WAAWpB,EAASP,UAItB2B,WAAWpB,EAASP,QA4Bd4B,CAAUrB,GACvB,OAAIiB,EAEAK,SAASJ,EAAOD,OAAQ,KACvB/B,EAAOqC,aAAeC,SAASC,gBAAgBC,cAG7CJ,SAASJ,EAAOS,IAAK,KAAOlC,GAOjCmC,EAAa,WACf,OACEC,KAAKC,KAAK5C,EAAOqC,YAAcrC,EAAO6C,cAnCjCF,KAAKG,IACVR,SAASS,KAAKC,aACdV,SAASC,gBAAgBS,aACzBV,SAASS,KAAKE,aACdX,SAASC,gBAAgBU,aACzBX,SAASS,KAAKP,aACdF,SAASC,gBAAgBC,eAqDzBU,EAAY,SAAUzB,EAAUX,GAClC,IAAIqC,EAAO1B,EAASA,EAAS2B,OAAS,GACtC,GAbgB,SAAUC,EAAMvC,GAChC,SAAI4B,MAAgBZ,EAASuB,EAAKxB,QAASf,GAAU,IAYjDwC,CAAYH,EAAMrC,GAAW,OAAOqC,EACxC,IAAK,IAAII,EAAI9B,EAAS2B,OAAS,EAAGG,GAAK,EAAGA,IACxC,GAAIzB,EAASL,EAAS8B,GAAG1B,QAASf,GAAW,OAAOW,EAAS8B,IAS7DC,EAAmB,SAAUC,EAAK3C,GAEpC,GAAKA,EAAST,QAAWoD,EAAIC,WAA7B,CAGA,IAAIC,EAAKF,EAAIC,WAAWE,QAAQ,MAC3BD,IAGLA,EAAGE,UAAUC,OAAOhD,EAASR,aAG7BkD,EAAiBG,EAAI7C,MAQnBiD,EAAa,SAAUC,EAAOlD,GAEhC,GAAKkD,EAAL,CAGA,IAAIL,EAAKK,EAAMP,IAAIG,QAAQ,MACtBD,IAGLA,EAAGE,UAAUC,OAAOhD,EAASX,UAC7B6D,EAAMnC,QAAQgC,UAAUC,OAAOhD,EAASV,cAGxCoD,EAAiBG,EAAI7C,GAGrBJ,EAAU,oBAAqBiD,EAAI,CACjCM,KAAMD,EAAMP,IACZ5B,QAASmC,EAAMnC,QACff,SAAUA,OASVoD,EAAiB,SAAUT,EAAK3C,GAElC,GAAKA,EAAST,OAAd,CAGA,IAAIsD,EAAKF,EAAIC,WAAWE,QAAQ,MAC3BD,IAGLA,EAAGE,UAAUM,IAAIrD,EAASR,aAG1B4D,EAAeP,EAAI7C,MA8LrB,OA1JkB,SAAUsD,EAAUC,GAKpC,IACIC,EAAU7C,EAAU8C,EAASC,EAAS1D,EADtC2D,EAAa,CAUjBA,MAAmB,WAEjBH,EAAWhC,SAASoC,iBAAiBN,GAGrC3C,EAAW,GAGXkD,MAAMC,UAAUC,QAAQC,KAAKR,GAAU,SAAUjB,GAE/C,IAAIxB,EAAUS,SAASyC,eACrBC,mBAAmB3B,EAAK4B,KAAKC,OAAO,KAEjCrD,GAGLJ,EAAS0D,KAAK,CACZ1B,IAAKJ,EACLxB,QAASA,OAKbL,EAAaC,IAMfgD,OAAoB,WAElB,IAAIW,EAASlC,EAAUzB,EAAUX,GAG5BsE,EASDb,GAAWa,EAAOvD,UAAY0C,EAAQ1C,UAG1CkC,EAAWQ,EAASzD,GAzFT,SAAUkD,EAAOlD,GAE9B,GAAKkD,EAAL,CAGA,IAAIL,EAAKK,EAAMP,IAAIG,QAAQ,MACtBD,IAGLA,EAAGE,UAAUM,IAAIrD,EAASX,UAC1B6D,EAAMnC,QAAQgC,UAAUM,IAAIrD,EAASV,cAGrC8D,EAAeP,EAAI7C,GAGnBJ,EAAU,kBAAmBiD,EAAI,CAC/BM,KAAMD,EAAMP,IACZ5B,QAASmC,EAAMnC,QACff,SAAUA,MAuEVuE,CAASD,EAAQtE,GAGjByD,EAAUa,GAfJb,IACFR,EAAWQ,EAASzD,GACpByD,EAAU,QAoBZe,EAAgB,SAAUvE,GAExByD,GACFxE,EAAOuF,qBAAqBf,GAI9BA,EAAUxE,EAAOwF,sBAAsBf,EAAWgB,SAOhDC,EAAgB,SAAU3E,GAExByD,GACFxE,EAAOuF,qBAAqBf,GAI9BA,EAAUxE,EAAOwF,uBAAsB,WACrChE,EAAaC,GACbgD,EAAWgB,aAoDf,OA7CAhB,EAAWkB,QAAU,WAEfpB,GACFR,EAAWQ,EAASzD,GAItBd,EAAO4F,oBAAoB,SAAUN,GAAe,GAChDxE,EAASN,QACXR,EAAO4F,oBAAoB,SAAUF,GAAe,GAItDjE,EAAW,KACX6C,EAAW,KACXC,EAAU,KACVC,EAAU,KACV1D,EAAW,MAQXA,EA3XS,WACX,IAAI+E,EAAS,GAOb,OANAlB,MAAMC,UAAUC,QAAQC,KAAKgB,WAAW,SAAUC,GAChD,IAAK,IAAIC,KAAOD,EAAK,CACnB,IAAKA,EAAIE,eAAeD,GAAM,OAC9BH,EAAOG,GAAOD,EAAIC,OAGfH,EAmXMK,CAAOhG,EAAUmE,GAAW,IAGvCI,EAAW0B,QAGX1B,EAAWgB,SAGXzF,EAAOoG,iBAAiB,SAAUd,GAAe,GAC7CxE,EAASN,QACXR,EAAOoG,iBAAiB,SAAUV,GAAe,GAS9CjB,GA7bA4B,CAAQvG,IAChB,QAFM,SAEN,uBCXDwG,EAA2B,GAG/B,SAASC,EAAoBC,GAE5B,IAAIC,EAAeH,EAAyBE,GAC5C,QAAqBE,IAAjBD,EACH,OAAOA,EAAaE,QAGrB,IAAIC,EAASN,EAAyBE,GAAY,CAGjDG,QAAS,IAOV,OAHAE,EAAoBL,GAAU1B,KAAK8B,EAAOD,QAASC,EAAQA,EAAOD,QAASJ,GAGpEK,EAAOD,QCpBfJ,EAAoBO,EAAKF,IACxB,IAAIG,EAASH,GAAUA,EAAOI,WAC7B,IAAOJ,EAAiB,QACxB,IAAM,EAEP,OADAL,EAAoBU,EAAEF,EAAQ,CAAEG,EAAGH,IAC5BA,GCLRR,EAAoBU,EAAI,CAACN,EAASQ,KACjC,IAAI,IAAInB,KAAOmB,EACXZ,EAAoBa,EAAED,EAAYnB,KAASO,EAAoBa,EAAET,EAASX,IAC5EqB,OAAOC,eAAeX,EAASX,EAAK,CAAEuB,YAAY,EAAMC,IAAKL,EAAWnB,MCJ3EO,EAAoBxG,EAAI,WACvB,GAA0B,iBAAf0H,WAAyB,OAAOA,WAC3C,IACC,OAAOxH,MAAQ,IAAIyH,SAAS,cAAb,GACd,MAAOC,GACR,GAAsB,iBAAX3H,OAAqB,OAAOA,QALjB,GCAxBuG,EAAoBa,EAAI,CAACrB,EAAK6B,IAAUP,OAAOzC,UAAUqB,eAAenB,KAAKiB,EAAK6B,4CCK9EC,EAAY,KACZC,EAAS,KACTC,EAAgB/H,OAAO6C,aAAeP,SAASC,gBAAgByF,UA4EnE,SAASC,IACP,MAAMC,EAAeC,aAAaC,QAAQ,UAAY,OAZxD,IAAkBC,EACH,WADGA,EAaIrI,OAAOsI,WAAW,gCAAgCC,QAI/C,SAAjBL,EACO,QACgB,SAAhBA,EACA,OAEA,OAIU,SAAjBA,EACO,OACgB,QAAhBA,EACA,QAEA,SA9BoB,SAATG,GAA4B,SAATA,IACzCG,QAAQC,MAAM,2BAA2BJ,yBACzCA,EAAO,QAGT/F,SAASS,KAAK2F,QAAQC,MAAQN,EAC9BF,aAAaS,QAAQ,QAASP,GAC9BG,QAAQK,IAAI,cAAcR,WA4E5B,SAASlC,KART,WAEE,MAAM2C,EAAUxG,SAASyG,uBAAuB,gBAChDpE,MAAMqE,KAAKF,GAASjE,SAASoE,IAC3BA,EAAI7C,iBAAiB,QAAS6B,MAKhCiB,GA9CF,WAEE,IAAIC,EAA6B,EAC7BC,GAAU,EAEdpJ,OAAOoG,iBAAiB,UAAU,SAAUuB,GAC1CwB,EAA6BnJ,OAAOqJ,QAE/BD,IACHpJ,OAAOwF,uBAAsB,WAzDnC,IAAuB8D,IA0DDH,EA9GkC,GAAlDxG,KAAK4G,MAAMzB,EAAO7F,wBAAwBQ,KAC5CqF,EAAOjE,UAAUM,IAAI,YAErB2D,EAAOjE,UAAUC,OAAO,YAI5B,SAAmCwF,GAC7BA,EAXmB,GAYrBhH,SAASC,gBAAgBsB,UAAUC,OAAO,oBAEtCwF,EAAYvB,EACdzF,SAASC,gBAAgBsB,UAAUM,IAAI,oBAC9BmF,EAAYvB,GACrBzF,SAASC,gBAAgBsB,UAAUC,OAAO,oBAG9CiE,EAAgBuB,EAqChBE,CAA0BF,GAlC5B,SAA6BA,GACT,OAAdzB,IAKa,GAAbyB,EACFzB,EAAU4B,SAAS,EAAG,GAGtB9G,KAAKC,KAAK0G,IACV3G,KAAK4G,MAAMjH,SAASC,gBAAgBS,aAAehD,OAAOqC,aAE1DwF,EAAU4B,SAAS,EAAG5B,EAAU7E,cAGhBV,SAASoH,cAAc,oBAmBzCC,CAAoBL,GAwDdF,GAAU,KAGZA,GAAU,MAGdpJ,OAAO4J,SA8BPC,GA1BkB,OAAdhC,GAKJ,IAAI,IAAJ,CAAY,cAAe,CACzBrH,QAAQ,EACRsJ,WAAW,EACX3J,SAAU,iBACVI,OAAQ,KACN,IAAIwJ,EAAM7H,WAAW8H,iBAAiB1H,SAASC,iBAAiB0H,UAChE,OAAOnC,EAAO7F,wBAAwBiI,OAAS,GAAMH,EAAM,KA+BjEzH,SAAS8D,iBAAiB,oBAT1B,WACE9D,SAASS,KAAKW,WAAWG,UAAUC,OAAO,SAE1CgE,EAASxF,SAASoH,cAAc,UAChC7B,EAAYvF,SAASoH,cAAc,eAEnCvD","sources":["webpack:///./src/furo/assets/scripts/gumshoe-patched.js","webpack:///webpack/bootstrap","webpack:///webpack/runtime/compat get default export","webpack:///webpack/runtime/define property getters","webpack:///webpack/runtime/global","webpack:///webpack/runtime/hasOwnProperty shorthand","webpack:///./src/furo/assets/scripts/furo.js"],"sourcesContent":["/*!\n * gumshoejs v5.1.2 (patched by @pradyunsg)\n * A simple, framework-agnostic scrollspy script.\n * (c) 2019 Chris Ferdinandi\n * MIT License\n * http://github.com/cferdinandi/gumshoe\n */\n\n(function (root, factory) {\n if (typeof define === \"function\" && define.amd) {\n define([], function () {\n return factory(root);\n });\n } else if (typeof exports === \"object\") {\n module.exports = factory(root);\n } else {\n root.Gumshoe = factory(root);\n }\n})(\n typeof global !== \"undefined\"\n ? global\n : typeof window !== \"undefined\"\n ? window\n : this,\n function (window) {\n \"use strict\";\n\n //\n // Defaults\n //\n\n var defaults = {\n // Active classes\n navClass: \"active\",\n contentClass: \"active\",\n\n // Nested navigation\n nested: false,\n nestedClass: \"active\",\n\n // Offset & reflow\n offset: 0,\n reflow: false,\n\n // Event support\n events: true,\n };\n\n //\n // Methods\n //\n\n /**\n * Merge two or more objects together.\n * @param {Object} objects The objects to merge together\n * @returns {Object} Merged values of defaults and options\n */\n var extend = function () {\n var merged = {};\n Array.prototype.forEach.call(arguments, function (obj) {\n for (var key in obj) {\n if (!obj.hasOwnProperty(key)) return;\n merged[key] = obj[key];\n }\n });\n return merged;\n };\n\n /**\n * Emit a custom event\n * @param {String} type The event type\n * @param {Node} elem The element to attach the event to\n * @param {Object} detail Any details to pass along with the event\n */\n var emitEvent = function (type, elem, detail) {\n // Make sure events are enabled\n if (!detail.settings.events) return;\n\n // Create a new event\n var event = new CustomEvent(type, {\n bubbles: true,\n cancelable: true,\n detail: detail,\n });\n\n // Dispatch the event\n elem.dispatchEvent(event);\n };\n\n /**\n * Get an element's distance from the top of the Document.\n * @param {Node} elem The element\n * @return {Number} Distance from the top in pixels\n */\n var getOffsetTop = function (elem) {\n var location = 0;\n if (elem.offsetParent) {\n while (elem) {\n location += elem.offsetTop;\n elem = elem.offsetParent;\n }\n }\n return location >= 0 ? location : 0;\n };\n\n /**\n * Sort content from first to last in the DOM\n * @param {Array} contents The content areas\n */\n var sortContents = function (contents) {\n if (contents) {\n contents.sort(function (item1, item2) {\n var offset1 = getOffsetTop(item1.content);\n var offset2 = getOffsetTop(item2.content);\n if (offset1 < offset2) return -1;\n return 1;\n });\n }\n };\n\n /**\n * Get the offset to use for calculating position\n * @param {Object} settings The settings for this instantiation\n * @return {Float} The number of pixels to offset the calculations\n */\n var getOffset = function (settings) {\n // if the offset is a function run it\n if (typeof settings.offset === \"function\") {\n return parseFloat(settings.offset());\n }\n\n // Otherwise, return it as-is\n return parseFloat(settings.offset);\n };\n\n /**\n * Get the document element's height\n * @private\n * @returns {Number}\n */\n var getDocumentHeight = function () {\n return Math.max(\n document.body.scrollHeight,\n document.documentElement.scrollHeight,\n document.body.offsetHeight,\n document.documentElement.offsetHeight,\n document.body.clientHeight,\n document.documentElement.clientHeight,\n );\n };\n\n /**\n * Determine if an element is in view\n * @param {Node} elem The element\n * @param {Object} settings The settings for this instantiation\n * @param {Boolean} bottom If true, check if element is above bottom of viewport instead\n * @return {Boolean} Returns true if element is in the viewport\n */\n var isInView = function (elem, settings, bottom) {\n var bounds = elem.getBoundingClientRect();\n var offset = getOffset(settings);\n if (bottom) {\n return (\n parseInt(bounds.bottom, 10) <\n (window.innerHeight || document.documentElement.clientHeight)\n );\n }\n return parseInt(bounds.top, 10) <= offset;\n };\n\n /**\n * Check if at the bottom of the viewport\n * @return {Boolean} If true, page is at the bottom of the viewport\n */\n var isAtBottom = function () {\n if (\n Math.ceil(window.innerHeight + window.pageYOffset) >=\n getDocumentHeight()\n )\n return true;\n return false;\n };\n\n /**\n * Check if the last item should be used (even if not at the top of the page)\n * @param {Object} item The last item\n * @param {Object} settings The settings for this instantiation\n * @return {Boolean} If true, use the last item\n */\n var useLastItem = function (item, settings) {\n if (isAtBottom() && isInView(item.content, settings, true)) return true;\n return false;\n };\n\n /**\n * Get the active content\n * @param {Array} contents The content areas\n * @param {Object} settings The settings for this instantiation\n * @return {Object} The content area and matching navigation link\n */\n var getActive = function (contents, settings) {\n var last = contents[contents.length - 1];\n if (useLastItem(last, settings)) return last;\n for (var i = contents.length - 1; i >= 0; i--) {\n if (isInView(contents[i].content, settings)) return contents[i];\n }\n };\n\n /**\n * Deactivate parent navs in a nested navigation\n * @param {Node} nav The starting navigation element\n * @param {Object} settings The settings for this instantiation\n */\n var deactivateNested = function (nav, settings) {\n // If nesting isn't activated, bail\n if (!settings.nested || !nav.parentNode) return;\n\n // Get the parent navigation\n var li = nav.parentNode.closest(\"li\");\n if (!li) return;\n\n // Remove the active class\n li.classList.remove(settings.nestedClass);\n\n // Apply recursively to any parent navigation elements\n deactivateNested(li, settings);\n };\n\n /**\n * Deactivate a nav and content area\n * @param {Object} items The nav item and content to deactivate\n * @param {Object} settings The settings for this instantiation\n */\n var deactivate = function (items, settings) {\n // Make sure there are items to deactivate\n if (!items) return;\n\n // Get the parent list item\n var li = items.nav.closest(\"li\");\n if (!li) return;\n\n // Remove the active class from the nav and content\n li.classList.remove(settings.navClass);\n items.content.classList.remove(settings.contentClass);\n\n // Deactivate any parent navs in a nested navigation\n deactivateNested(li, settings);\n\n // Emit a custom event\n emitEvent(\"gumshoeDeactivate\", li, {\n link: items.nav,\n content: items.content,\n settings: settings,\n });\n };\n\n /**\n * Activate parent navs in a nested navigation\n * @param {Node} nav The starting navigation element\n * @param {Object} settings The settings for this instantiation\n */\n var activateNested = function (nav, settings) {\n // If nesting isn't activated, bail\n if (!settings.nested) return;\n\n // Get the parent navigation\n var li = nav.parentNode.closest(\"li\");\n if (!li) return;\n\n // Add the active class\n li.classList.add(settings.nestedClass);\n\n // Apply recursively to any parent navigation elements\n activateNested(li, settings);\n };\n\n /**\n * Activate a nav and content area\n * @param {Object} items The nav item and content to activate\n * @param {Object} settings The settings for this instantiation\n */\n var activate = function (items, settings) {\n // Make sure there are items to activate\n if (!items) return;\n\n // Get the parent list item\n var li = items.nav.closest(\"li\");\n if (!li) return;\n\n // Add the active class to the nav and content\n li.classList.add(settings.navClass);\n items.content.classList.add(settings.contentClass);\n\n // Activate any parent navs in a nested navigation\n activateNested(li, settings);\n\n // Emit a custom event\n emitEvent(\"gumshoeActivate\", li, {\n link: items.nav,\n content: items.content,\n settings: settings,\n });\n };\n\n /**\n * Create the Constructor object\n * @param {String} selector The selector to use for navigation items\n * @param {Object} options User options and settings\n */\n var Constructor = function (selector, options) {\n //\n // Variables\n //\n\n var publicAPIs = {};\n var navItems, contents, current, timeout, settings;\n\n //\n // Methods\n //\n\n /**\n * Set variables from DOM elements\n */\n publicAPIs.setup = function () {\n // Get all nav items\n navItems = document.querySelectorAll(selector);\n\n // Create contents array\n contents = [];\n\n // Loop through each item, get it's matching content, and push to the array\n Array.prototype.forEach.call(navItems, function (item) {\n // Get the content for the nav item\n var content = document.getElementById(\n decodeURIComponent(item.hash.substr(1)),\n );\n if (!content) return;\n\n // Push to the contents array\n contents.push({\n nav: item,\n content: content,\n });\n });\n\n // Sort contents by the order they appear in the DOM\n sortContents(contents);\n };\n\n /**\n * Detect which content is currently active\n */\n publicAPIs.detect = function () {\n // Get the active content\n var active = getActive(contents, settings);\n\n // if there's no active content, deactivate and bail\n if (!active) {\n if (current) {\n deactivate(current, settings);\n current = null;\n }\n return;\n }\n\n // If the active content is the one currently active, do nothing\n if (current && active.content === current.content) return;\n\n // Deactivate the current content and activate the new content\n deactivate(current, settings);\n activate(active, settings);\n\n // Update the currently active content\n current = active;\n };\n\n /**\n * Detect the active content on scroll\n * Debounced for performance\n */\n var scrollHandler = function (event) {\n // If there's a timer, cancel it\n if (timeout) {\n window.cancelAnimationFrame(timeout);\n }\n\n // Setup debounce callback\n timeout = window.requestAnimationFrame(publicAPIs.detect);\n };\n\n /**\n * Update content sorting on resize\n * Debounced for performance\n */\n var resizeHandler = function (event) {\n // If there's a timer, cancel it\n if (timeout) {\n window.cancelAnimationFrame(timeout);\n }\n\n // Setup debounce callback\n timeout = window.requestAnimationFrame(function () {\n sortContents(contents);\n publicAPIs.detect();\n });\n };\n\n /**\n * Destroy the current instantiation\n */\n publicAPIs.destroy = function () {\n // Undo DOM changes\n if (current) {\n deactivate(current, settings);\n }\n\n // Remove event listeners\n window.removeEventListener(\"scroll\", scrollHandler, false);\n if (settings.reflow) {\n window.removeEventListener(\"resize\", resizeHandler, false);\n }\n\n // Reset variables\n contents = null;\n navItems = null;\n current = null;\n timeout = null;\n settings = null;\n };\n\n /**\n * Initialize the current instantiation\n */\n var init = function () {\n // Merge user options into defaults\n settings = extend(defaults, options || {});\n\n // Setup variables based on the current DOM\n publicAPIs.setup();\n\n // Find the currently active content\n publicAPIs.detect();\n\n // Setup event listeners\n window.addEventListener(\"scroll\", scrollHandler, false);\n if (settings.reflow) {\n window.addEventListener(\"resize\", resizeHandler, false);\n }\n };\n\n //\n // Initialize and return the public APIs\n //\n\n init();\n return publicAPIs;\n };\n\n //\n // Return the Constructor\n //\n\n return Constructor;\n },\n);\n","// The module cache\nvar __webpack_module_cache__ = {};\n\n// The require function\nfunction __webpack_require__(moduleId) {\n\t// Check if module is in cache\n\tvar cachedModule = __webpack_module_cache__[moduleId];\n\tif (cachedModule !== undefined) {\n\t\treturn cachedModule.exports;\n\t}\n\t// Create a new module (and put it into the cache)\n\tvar module = __webpack_module_cache__[moduleId] = {\n\t\t// no module.id needed\n\t\t// no module.loaded needed\n\t\texports: {}\n\t};\n\n\t// Execute the module function\n\t__webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n\t// Return the exports of the module\n\treturn module.exports;\n}\n\n","// getDefaultExport function for compatibility with non-harmony modules\n__webpack_require__.n = (module) => {\n\tvar getter = module && module.__esModule ?\n\t\t() => (module['default']) :\n\t\t() => (module);\n\t__webpack_require__.d(getter, { a: getter });\n\treturn getter;\n};","// define getter functions for harmony exports\n__webpack_require__.d = (exports, definition) => {\n\tfor(var key in definition) {\n\t\tif(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {\n\t\t\tObject.defineProperty(exports, key, { enumerable: true, get: definition[key] });\n\t\t}\n\t}\n};","__webpack_require__.g = (function() {\n\tif (typeof globalThis === 'object') return globalThis;\n\ttry {\n\t\treturn this || new Function('return this')();\n\t} catch (e) {\n\t\tif (typeof window === 'object') return window;\n\t}\n})();","__webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))","import Gumshoe from \"./gumshoe-patched.js\";\n\n////////////////////////////////////////////////////////////////////////////////\n// Scroll Handling\n////////////////////////////////////////////////////////////////////////////////\nvar tocScroll = null;\nvar header = null;\nvar lastScrollTop = window.pageYOffset || document.documentElement.scrollTop;\nconst GO_TO_TOP_OFFSET = 64;\n\nfunction scrollHandlerForHeader() {\n if (Math.floor(header.getBoundingClientRect().top) == 0) {\n header.classList.add(\"scrolled\");\n } else {\n header.classList.remove(\"scrolled\");\n }\n}\n\nfunction scrollHandlerForBackToTop(positionY) {\n if (positionY < GO_TO_TOP_OFFSET) {\n document.documentElement.classList.remove(\"show-back-to-top\");\n } else {\n if (positionY < lastScrollTop) {\n document.documentElement.classList.add(\"show-back-to-top\");\n } else if (positionY > lastScrollTop) {\n document.documentElement.classList.remove(\"show-back-to-top\");\n }\n }\n lastScrollTop = positionY;\n}\n\nfunction scrollHandlerForTOC(positionY) {\n if (tocScroll === null) {\n return;\n }\n\n // top of page.\n if (positionY == 0) {\n tocScroll.scrollTo(0, 0);\n } else if (\n // bottom of page.\n Math.ceil(positionY) >=\n Math.floor(document.documentElement.scrollHeight - window.innerHeight)\n ) {\n tocScroll.scrollTo(0, tocScroll.scrollHeight);\n } else {\n // somewhere in the middle.\n const current = document.querySelector(\".scroll-current\");\n if (current == null) {\n return;\n }\n\n // https://github.com/pypa/pip/issues/9159 This breaks scroll behaviours.\n // // scroll the currently \"active\" heading in toc, into view.\n // const rect = current.getBoundingClientRect();\n // if (0 > rect.top) {\n // current.scrollIntoView(true); // the argument is \"alignTop\"\n // } else if (rect.bottom > window.innerHeight) {\n // current.scrollIntoView(false);\n // }\n }\n}\n\nfunction scrollHandler(positionY) {\n scrollHandlerForHeader();\n scrollHandlerForBackToTop(positionY);\n scrollHandlerForTOC(positionY);\n}\n\n////////////////////////////////////////////////////////////////////////////////\n// Theme Toggle\n////////////////////////////////////////////////////////////////////////////////\nfunction setTheme(mode) {\n if (mode !== \"light\" && mode !== \"dark\" && mode !== \"auto\") {\n console.error(`Got invalid theme mode: ${mode}. Resetting to auto.`);\n mode = \"auto\";\n }\n\n document.body.dataset.theme = mode;\n localStorage.setItem(\"theme\", mode);\n console.log(`Changed to ${mode} mode.`);\n}\n\nfunction cycleThemeOnce() {\n const currentTheme = localStorage.getItem(\"theme\") || \"auto\";\n const prefersDark = window.matchMedia(\"(prefers-color-scheme: dark)\").matches;\n\n if (prefersDark) {\n // Auto (dark) -> Light -> Dark\n if (currentTheme === \"auto\") {\n setTheme(\"light\");\n } else if (currentTheme == \"light\") {\n setTheme(\"dark\");\n } else {\n setTheme(\"auto\");\n }\n } else {\n // Auto (light) -> Dark -> Light\n if (currentTheme === \"auto\") {\n setTheme(\"dark\");\n } else if (currentTheme == \"dark\") {\n setTheme(\"light\");\n } else {\n setTheme(\"auto\");\n }\n }\n}\n\n////////////////////////////////////////////////////////////////////////////////\n// Setup\n////////////////////////////////////////////////////////////////////////////////\nfunction setupScrollHandler() {\n // Taken from https://developer.mozilla.org/en-US/docs/Web/API/Document/scroll_event\n let last_known_scroll_position = 0;\n let ticking = false;\n\n window.addEventListener(\"scroll\", function (e) {\n last_known_scroll_position = window.scrollY;\n\n if (!ticking) {\n window.requestAnimationFrame(function () {\n scrollHandler(last_known_scroll_position);\n ticking = false;\n });\n\n ticking = true;\n }\n });\n window.scroll();\n}\n\nfunction setupScrollSpy() {\n if (tocScroll === null) {\n return;\n }\n\n // Scrollspy -- highlight table on contents, based on scroll\n new Gumshoe(\".toc-tree a\", {\n reflow: true,\n recursive: true,\n navClass: \"scroll-current\",\n offset: () => {\n let rem = parseFloat(getComputedStyle(document.documentElement).fontSize);\n return header.getBoundingClientRect().height + 0.5 * rem + 1;\n },\n });\n}\n\nfunction setupTheme() {\n // Attach event handlers for toggling themes\n const buttons = document.getElementsByClassName(\"theme-toggle\");\n Array.from(buttons).forEach((btn) => {\n btn.addEventListener(\"click\", cycleThemeOnce);\n });\n}\n\nfunction setup() {\n setupTheme();\n setupScrollHandler();\n setupScrollSpy();\n}\n\n////////////////////////////////////////////////////////////////////////////////\n// Main entrypoint\n////////////////////////////////////////////////////////////////////////////////\nfunction main() {\n document.body.parentNode.classList.remove(\"no-js\");\n\n header = document.querySelector(\"header\");\n tocScroll = document.querySelector(\".toc-scroll\");\n\n setup();\n}\n\ndocument.addEventListener(\"DOMContentLoaded\", main);\n"],"names":["root","g","window","this","defaults","navClass","contentClass","nested","nestedClass","offset","reflow","events","emitEvent","type","elem","detail","settings","event","CustomEvent","bubbles","cancelable","dispatchEvent","getOffsetTop","location","offsetParent","offsetTop","sortContents","contents","sort","item1","item2","content","isInView","bottom","bounds","getBoundingClientRect","parseFloat","getOffset","parseInt","innerHeight","document","documentElement","clientHeight","top","isAtBottom","Math","ceil","pageYOffset","max","body","scrollHeight","offsetHeight","getActive","last","length","item","useLastItem","i","deactivateNested","nav","parentNode","li","closest","classList","remove","deactivate","items","link","activateNested","add","selector","options","navItems","current","timeout","publicAPIs","querySelectorAll","Array","prototype","forEach","call","getElementById","decodeURIComponent","hash","substr","push","active","activate","scrollHandler","cancelAnimationFrame","requestAnimationFrame","detect","resizeHandler","destroy","removeEventListener","merged","arguments","obj","key","hasOwnProperty","extend","setup","addEventListener","factory","__webpack_module_cache__","__webpack_require__","moduleId","cachedModule","undefined","exports","module","__webpack_modules__","n","getter","__esModule","d","a","definition","o","Object","defineProperty","enumerable","get","globalThis","Function","e","prop","tocScroll","header","lastScrollTop","scrollTop","cycleThemeOnce","currentTheme","localStorage","getItem","mode","matchMedia","matches","console","error","dataset","theme","setItem","log","buttons","getElementsByClassName","from","btn","setupTheme","last_known_scroll_position","ticking","scrollY","positionY","floor","scrollHandlerForBackToTop","scrollTo","querySelector","scrollHandlerForTOC","scroll","setupScrollHandler","recursive","rem","getComputedStyle","fontSize","height"],"sourceRoot":""} \ No newline at end of file diff --git a/_static/searchtools.js b/_static/searchtools.js new file mode 100644 index 00000000..97d56a74 --- /dev/null +++ b/_static/searchtools.js @@ -0,0 +1,566 @@ +/* + * searchtools.js + * ~~~~~~~~~~~~~~~~ + * + * Sphinx JavaScript utilities for the full-text search. + * + * :copyright: Copyright 2007-2023 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ +"use strict"; + +/** + * Simple result scoring code. + */ +if (typeof Scorer === "undefined") { + var Scorer = { + // Implement the following function to further tweak the score for each result + // The function takes a result array [docname, title, anchor, descr, score, filename] + // and returns the new score. + /* + score: result => { + const [docname, title, anchor, descr, score, filename] = result + return score + }, + */ + + // query matches the full name of an object + objNameMatch: 11, + // or matches in the last dotted part of the object name + objPartialMatch: 6, + // Additive scores depending on the priority of the object + objPrio: { + 0: 15, // used to be importantResults + 1: 5, // used to be objectResults + 2: -5, // used to be unimportantResults + }, + // Used when the priority is not in the mapping. + objPrioDefault: 0, + + // query found in title + title: 15, + partialTitle: 7, + // query found in terms + term: 5, + partialTerm: 2, + }; +} + +const _removeChildren = (element) => { + while (element && element.lastChild) element.removeChild(element.lastChild); +}; + +/** + * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#escaping + */ +const _escapeRegExp = (string) => + string.replace(/[.*+\-?^${}()|[\]\\]/g, "\\$&"); // $& means the whole matched string + +const _displayItem = (item, searchTerms) => { + const docBuilder = DOCUMENTATION_OPTIONS.BUILDER; + const docUrlRoot = DOCUMENTATION_OPTIONS.URL_ROOT; + const docFileSuffix = DOCUMENTATION_OPTIONS.FILE_SUFFIX; + const docLinkSuffix = DOCUMENTATION_OPTIONS.LINK_SUFFIX; + const showSearchSummary = DOCUMENTATION_OPTIONS.SHOW_SEARCH_SUMMARY; + + const [docName, title, anchor, descr, score, _filename] = item; + + let listItem = document.createElement("li"); + let requestUrl; + let linkUrl; + if (docBuilder === "dirhtml") { + // dirhtml builder + let dirname = docName + "/"; + if (dirname.match(/\/index\/$/)) + dirname = dirname.substring(0, dirname.length - 6); + else if (dirname === "index/") dirname = ""; + requestUrl = docUrlRoot + dirname; + linkUrl = requestUrl; + } else { + // normal html builders + requestUrl = docUrlRoot + docName + docFileSuffix; + linkUrl = docName + docLinkSuffix; + } + let linkEl = listItem.appendChild(document.createElement("a")); + linkEl.href = linkUrl + anchor; + linkEl.dataset.score = score; + linkEl.innerHTML = title; + if (descr) + listItem.appendChild(document.createElement("span")).innerHTML = + " (" + descr + ")"; + else if (showSearchSummary) + fetch(requestUrl) + .then((responseData) => responseData.text()) + .then((data) => { + if (data) + listItem.appendChild( + Search.makeSearchSummary(data, searchTerms) + ); + }); + Search.output.appendChild(listItem); +}; +const _finishSearch = (resultCount) => { + Search.stopPulse(); + Search.title.innerText = _("Search Results"); + if (!resultCount) + Search.status.innerText = Documentation.gettext( + "Your search did not match any documents. Please make sure that all words are spelled correctly and that you've selected enough categories." + ); + else + Search.status.innerText = _( + `Search finished, found ${resultCount} page(s) matching the search query.` + ); +}; +const _displayNextItem = ( + results, + resultCount, + searchTerms +) => { + // results left, load the summary and display it + // this is intended to be dynamic (don't sub resultsCount) + if (results.length) { + _displayItem(results.pop(), searchTerms); + setTimeout( + () => _displayNextItem(results, resultCount, searchTerms), + 5 + ); + } + // search finished, update title and status message + else _finishSearch(resultCount); +}; + +/** + * Default splitQuery function. Can be overridden in ``sphinx.search`` with a + * custom function per language. + * + * The regular expression works by splitting the string on consecutive characters + * that are not Unicode letters, numbers, underscores, or emoji characters. + * This is the same as ``\W+`` in Python, preserving the surrogate pair area. + */ +if (typeof splitQuery === "undefined") { + var splitQuery = (query) => query + .split(/[^\p{Letter}\p{Number}_\p{Emoji_Presentation}]+/gu) + .filter(term => term) // remove remaining empty strings +} + +/** + * Search Module + */ +const Search = { + _index: null, + _queued_query: null, + _pulse_status: -1, + + htmlToText: (htmlString) => { + const htmlElement = new DOMParser().parseFromString(htmlString, 'text/html'); + htmlElement.querySelectorAll(".headerlink").forEach((el) => { el.remove() }); + const docContent = htmlElement.querySelector('[role="main"]'); + if (docContent !== undefined) return docContent.textContent; + console.warn( + "Content block not found. Sphinx search tries to obtain it via '[role=main]'. Could you check your theme or template." + ); + return ""; + }, + + init: () => { + const query = new URLSearchParams(window.location.search).get("q"); + document + .querySelectorAll('input[name="q"]') + .forEach((el) => (el.value = query)); + if (query) Search.performSearch(query); + }, + + loadIndex: (url) => + (document.body.appendChild(document.createElement("script")).src = url), + + setIndex: (index) => { + Search._index = index; + if (Search._queued_query !== null) { + const query = Search._queued_query; + Search._queued_query = null; + Search.query(query); + } + }, + + hasIndex: () => Search._index !== null, + + deferQuery: (query) => (Search._queued_query = query), + + stopPulse: () => (Search._pulse_status = -1), + + startPulse: () => { + if (Search._pulse_status >= 0) return; + + const pulse = () => { + Search._pulse_status = (Search._pulse_status + 1) % 4; + Search.dots.innerText = ".".repeat(Search._pulse_status); + if (Search._pulse_status >= 0) window.setTimeout(pulse, 500); + }; + pulse(); + }, + + /** + * perform a search for something (or wait until index is loaded) + */ + performSearch: (query) => { + // create the required interface elements + const searchText = document.createElement("h2"); + searchText.textContent = _("Searching"); + const searchSummary = document.createElement("p"); + searchSummary.classList.add("search-summary"); + searchSummary.innerText = ""; + const searchList = document.createElement("ul"); + searchList.classList.add("search"); + + const out = document.getElementById("search-results"); + Search.title = out.appendChild(searchText); + Search.dots = Search.title.appendChild(document.createElement("span")); + Search.status = out.appendChild(searchSummary); + Search.output = out.appendChild(searchList); + + const searchProgress = document.getElementById("search-progress"); + // Some themes don't use the search progress node + if (searchProgress) { + searchProgress.innerText = _("Preparing search..."); + } + Search.startPulse(); + + // index already loaded, the browser was quick! + if (Search.hasIndex()) Search.query(query); + else Search.deferQuery(query); + }, + + /** + * execute search (requires search index to be loaded) + */ + query: (query) => { + const filenames = Search._index.filenames; + const docNames = Search._index.docnames; + const titles = Search._index.titles; + const allTitles = Search._index.alltitles; + const indexEntries = Search._index.indexentries; + + // stem the search terms and add them to the correct list + const stemmer = new Stemmer(); + const searchTerms = new Set(); + const excludedTerms = new Set(); + const highlightTerms = new Set(); + const objectTerms = new Set(splitQuery(query.toLowerCase().trim())); + splitQuery(query.trim()).forEach((queryTerm) => { + const queryTermLower = queryTerm.toLowerCase(); + + // maybe skip this "word" + // stopwords array is from language_data.js + if ( + stopwords.indexOf(queryTermLower) !== -1 || + queryTerm.match(/^\d+$/) + ) + return; + + // stem the word + let word = stemmer.stemWord(queryTermLower); + // select the correct list + if (word[0] === "-") excludedTerms.add(word.substr(1)); + else { + searchTerms.add(word); + highlightTerms.add(queryTermLower); + } + }); + + if (SPHINX_HIGHLIGHT_ENABLED) { // set in sphinx_highlight.js + localStorage.setItem("sphinx_highlight_terms", [...highlightTerms].join(" ")) + } + + // console.debug("SEARCH: searching for:"); + // console.info("required: ", [...searchTerms]); + // console.info("excluded: ", [...excludedTerms]); + + // array of [docname, title, anchor, descr, score, filename] + let results = []; + _removeChildren(document.getElementById("search-progress")); + + const queryLower = query.toLowerCase(); + for (const [title, foundTitles] of Object.entries(allTitles)) { + if (title.toLowerCase().includes(queryLower) && (queryLower.length >= title.length/2)) { + for (const [file, id] of foundTitles) { + let score = Math.round(100 * queryLower.length / title.length) + results.push([ + docNames[file], + titles[file] !== title ? `${titles[file]} > ${title}` : title, + id !== null ? "#" + id : "", + null, + score, + filenames[file], + ]); + } + } + } + + // search for explicit entries in index directives + for (const [entry, foundEntries] of Object.entries(indexEntries)) { + if (entry.includes(queryLower) && (queryLower.length >= entry.length/2)) { + for (const [file, id] of foundEntries) { + let score = Math.round(100 * queryLower.length / entry.length) + results.push([ + docNames[file], + titles[file], + id ? "#" + id : "", + null, + score, + filenames[file], + ]); + } + } + } + + // lookup as object + objectTerms.forEach((term) => + results.push(...Search.performObjectSearch(term, objectTerms)) + ); + + // lookup as search terms in fulltext + results.push(...Search.performTermsSearch(searchTerms, excludedTerms)); + + // let the scorer override scores with a custom scoring function + if (Scorer.score) results.forEach((item) => (item[4] = Scorer.score(item))); + + // now sort the results by score (in opposite order of appearance, since the + // display function below uses pop() to retrieve items) and then + // alphabetically + results.sort((a, b) => { + const leftScore = a[4]; + const rightScore = b[4]; + if (leftScore === rightScore) { + // same score: sort alphabetically + const leftTitle = a[1].toLowerCase(); + const rightTitle = b[1].toLowerCase(); + if (leftTitle === rightTitle) return 0; + return leftTitle > rightTitle ? -1 : 1; // inverted is intentional + } + return leftScore > rightScore ? 1 : -1; + }); + + // remove duplicate search results + // note the reversing of results, so that in the case of duplicates, the highest-scoring entry is kept + let seen = new Set(); + results = results.reverse().reduce((acc, result) => { + let resultStr = result.slice(0, 4).concat([result[5]]).map(v => String(v)).join(','); + if (!seen.has(resultStr)) { + acc.push(result); + seen.add(resultStr); + } + return acc; + }, []); + + results = results.reverse(); + + // for debugging + //Search.lastresults = results.slice(); // a copy + // console.info("search results:", Search.lastresults); + + // print the results + _displayNextItem(results, results.length, searchTerms); + }, + + /** + * search for object names + */ + performObjectSearch: (object, objectTerms) => { + const filenames = Search._index.filenames; + const docNames = Search._index.docnames; + const objects = Search._index.objects; + const objNames = Search._index.objnames; + const titles = Search._index.titles; + + const results = []; + + const objectSearchCallback = (prefix, match) => { + const name = match[4] + const fullname = (prefix ? prefix + "." : "") + name; + const fullnameLower = fullname.toLowerCase(); + if (fullnameLower.indexOf(object) < 0) return; + + let score = 0; + const parts = fullnameLower.split("."); + + // check for different match types: exact matches of full name or + // "last name" (i.e. last dotted part) + if (fullnameLower === object || parts.slice(-1)[0] === object) + score += Scorer.objNameMatch; + else if (parts.slice(-1)[0].indexOf(object) > -1) + score += Scorer.objPartialMatch; // matches in last name + + const objName = objNames[match[1]][2]; + const title = titles[match[0]]; + + // If more than one term searched for, we require other words to be + // found in the name/title/description + const otherTerms = new Set(objectTerms); + otherTerms.delete(object); + if (otherTerms.size > 0) { + const haystack = `${prefix} ${name} ${objName} ${title}`.toLowerCase(); + if ( + [...otherTerms].some((otherTerm) => haystack.indexOf(otherTerm) < 0) + ) + return; + } + + let anchor = match[3]; + if (anchor === "") anchor = fullname; + else if (anchor === "-") anchor = objNames[match[1]][1] + "-" + fullname; + + const descr = objName + _(", in ") + title; + + // add custom score for some objects according to scorer + if (Scorer.objPrio.hasOwnProperty(match[2])) + score += Scorer.objPrio[match[2]]; + else score += Scorer.objPrioDefault; + + results.push([ + docNames[match[0]], + fullname, + "#" + anchor, + descr, + score, + filenames[match[0]], + ]); + }; + Object.keys(objects).forEach((prefix) => + objects[prefix].forEach((array) => + objectSearchCallback(prefix, array) + ) + ); + return results; + }, + + /** + * search for full-text terms in the index + */ + performTermsSearch: (searchTerms, excludedTerms) => { + // prepare search + const terms = Search._index.terms; + const titleTerms = Search._index.titleterms; + const filenames = Search._index.filenames; + const docNames = Search._index.docnames; + const titles = Search._index.titles; + + const scoreMap = new Map(); + const fileMap = new Map(); + + // perform the search on the required terms + searchTerms.forEach((word) => { + const files = []; + const arr = [ + { files: terms[word], score: Scorer.term }, + { files: titleTerms[word], score: Scorer.title }, + ]; + // add support for partial matches + if (word.length > 2) { + const escapedWord = _escapeRegExp(word); + Object.keys(terms).forEach((term) => { + if (term.match(escapedWord) && !terms[word]) + arr.push({ files: terms[term], score: Scorer.partialTerm }); + }); + Object.keys(titleTerms).forEach((term) => { + if (term.match(escapedWord) && !titleTerms[word]) + arr.push({ files: titleTerms[word], score: Scorer.partialTitle }); + }); + } + + // no match but word was a required one + if (arr.every((record) => record.files === undefined)) return; + + // found search word in contents + arr.forEach((record) => { + if (record.files === undefined) return; + + let recordFiles = record.files; + if (recordFiles.length === undefined) recordFiles = [recordFiles]; + files.push(...recordFiles); + + // set score for the word in each file + recordFiles.forEach((file) => { + if (!scoreMap.has(file)) scoreMap.set(file, {}); + scoreMap.get(file)[word] = record.score; + }); + }); + + // create the mapping + files.forEach((file) => { + if (fileMap.has(file) && fileMap.get(file).indexOf(word) === -1) + fileMap.get(file).push(word); + else fileMap.set(file, [word]); + }); + }); + + // now check if the files don't contain excluded terms + const results = []; + for (const [file, wordList] of fileMap) { + // check if all requirements are matched + + // as search terms with length < 3 are discarded + const filteredTermCount = [...searchTerms].filter( + (term) => term.length > 2 + ).length; + if ( + wordList.length !== searchTerms.size && + wordList.length !== filteredTermCount + ) + continue; + + // ensure that none of the excluded terms is in the search result + if ( + [...excludedTerms].some( + (term) => + terms[term] === file || + titleTerms[term] === file || + (terms[term] || []).includes(file) || + (titleTerms[term] || []).includes(file) + ) + ) + break; + + // select one (max) score for the file. + const score = Math.max(...wordList.map((w) => scoreMap.get(file)[w])); + // add result to the result list + results.push([ + docNames[file], + titles[file], + "", + null, + score, + filenames[file], + ]); + } + return results; + }, + + /** + * helper function to return a node containing the + * search summary for a given text. keywords is a list + * of stemmed words. + */ + makeSearchSummary: (htmlText, keywords) => { + const text = Search.htmlToText(htmlText); + if (text === "") return null; + + const textLower = text.toLowerCase(); + const actualStartPosition = [...keywords] + .map((k) => textLower.indexOf(k.toLowerCase())) + .filter((i) => i > -1) + .slice(-1)[0]; + const startWithContext = Math.max(actualStartPosition - 120, 0); + + const top = startWithContext === 0 ? "" : "..."; + const tail = startWithContext + 240 < text.length ? "..." : ""; + + let summary = document.createElement("p"); + summary.classList.add("context"); + summary.textContent = top + text.substr(startWithContext, 240).trim() + tail; + + return summary; + }, +}; + +_ready(Search.init); diff --git a/_static/skeleton.css b/_static/skeleton.css new file mode 100644 index 00000000..467c878c --- /dev/null +++ b/_static/skeleton.css @@ -0,0 +1,296 @@ +/* Some sane resets. */ +html { + height: 100%; +} + +body { + margin: 0; + min-height: 100%; +} + +/* All the flexbox magic! */ +body, +.sb-announcement, +.sb-content, +.sb-main, +.sb-container, +.sb-container__inner, +.sb-article-container, +.sb-footer-content, +.sb-header, +.sb-header-secondary, +.sb-footer { + display: flex; +} + +/* These order things vertically */ +body, +.sb-main, +.sb-article-container { + flex-direction: column; +} + +/* Put elements in the center */ +.sb-header, +.sb-header-secondary, +.sb-container, +.sb-content, +.sb-footer, +.sb-footer-content { + justify-content: center; +} +/* Put elements at the ends */ +.sb-article-container { + justify-content: space-between; +} + +/* These elements grow. */ +.sb-main, +.sb-content, +.sb-container, +article { + flex-grow: 1; +} + +/* Because padding making this wider is not fun */ +article { + box-sizing: border-box; +} + +/* The announcements element should never be wider than the page. */ +.sb-announcement { + max-width: 100%; +} + +.sb-sidebar-primary, +.sb-sidebar-secondary { + flex-shrink: 0; + width: 17rem; +} + +.sb-announcement__inner { + justify-content: center; + + box-sizing: border-box; + height: 3rem; + + overflow-x: auto; + white-space: nowrap; +} + +/* Sidebars, with checkbox-based toggle */ +.sb-sidebar-primary, +.sb-sidebar-secondary { + position: fixed; + height: 100%; + top: 0; +} + +.sb-sidebar-primary { + left: -17rem; + transition: left 250ms ease-in-out; +} +.sb-sidebar-secondary { + right: -17rem; + transition: right 250ms ease-in-out; +} + +.sb-sidebar-toggle { + display: none; +} +.sb-sidebar-overlay { + position: fixed; + top: 0; + width: 0; + height: 0; + + transition: width 0ms ease 250ms, height 0ms ease 250ms, opacity 250ms ease; + + opacity: 0; + background-color: rgba(0, 0, 0, 0.54); +} + +#sb-sidebar-toggle--primary:checked + ~ .sb-sidebar-overlay[for="sb-sidebar-toggle--primary"], +#sb-sidebar-toggle--secondary:checked + ~ .sb-sidebar-overlay[for="sb-sidebar-toggle--secondary"] { + width: 100%; + height: 100%; + opacity: 1; + transition: width 0ms ease, height 0ms ease, opacity 250ms ease; +} + +#sb-sidebar-toggle--primary:checked ~ .sb-container .sb-sidebar-primary { + left: 0; +} +#sb-sidebar-toggle--secondary:checked ~ .sb-container .sb-sidebar-secondary { + right: 0; +} + +/* Full-width mode */ +.drop-secondary-sidebar-for-full-width-content + .hide-when-secondary-sidebar-shown { + display: none !important; +} +.drop-secondary-sidebar-for-full-width-content .sb-sidebar-secondary { + display: none !important; +} + +/* Mobile views */ +.sb-page-width { + width: 100%; +} + +.sb-article-container, +.sb-footer-content__inner, +.drop-secondary-sidebar-for-full-width-content .sb-article, +.drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 100vw; +} + +.sb-article, +.match-content-width { + padding: 0 1rem; + box-sizing: border-box; +} + +@media (min-width: 32rem) { + .sb-article, + .match-content-width { + padding: 0 2rem; + } +} + +/* Tablet views */ +@media (min-width: 42rem) { + .sb-article-container { + width: auto; + } + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 42rem; + } + .sb-article, + .match-content-width { + width: 42rem; + } +} +@media (min-width: 46rem) { + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 46rem; + } + .sb-article, + .match-content-width { + width: 46rem; + } +} +@media (min-width: 50rem) { + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 50rem; + } + .sb-article, + .match-content-width { + width: 50rem; + } +} + +/* Tablet views */ +@media (min-width: 59rem) { + .sb-sidebar-secondary { + position: static; + } + .hide-when-secondary-sidebar-shown { + display: none !important; + } + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 59rem; + } + .sb-article, + .match-content-width { + width: 42rem; + } +} +@media (min-width: 63rem) { + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 63rem; + } + .sb-article, + .match-content-width { + width: 46rem; + } +} +@media (min-width: 67rem) { + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 67rem; + } + .sb-article, + .match-content-width { + width: 50rem; + } +} + +/* Desktop views */ +@media (min-width: 76rem) { + .sb-sidebar-primary { + position: static; + } + .hide-when-primary-sidebar-shown { + display: none !important; + } + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 59rem; + } + .sb-article, + .match-content-width { + width: 42rem; + } +} + +/* Full desktop views */ +@media (min-width: 80rem) { + .sb-article, + .match-content-width { + width: 46rem; + } + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 63rem; + } +} + +@media (min-width: 84rem) { + .sb-article, + .match-content-width { + width: 50rem; + } + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 67rem; + } +} + +@media (min-width: 88rem) { + .sb-footer-content__inner, + .drop-secondary-sidebar-for-full-width-content .sb-article, + .drop-secondary-sidebar-for-full-width-content .match-content-width { + width: 67rem; + } + .sb-page-width { + width: 88rem; + } +} diff --git a/_static/sphinx_highlight.js b/_static/sphinx_highlight.js new file mode 100644 index 00000000..aae669d7 --- /dev/null +++ b/_static/sphinx_highlight.js @@ -0,0 +1,144 @@ +/* Highlighting utilities for Sphinx HTML documentation. */ +"use strict"; + +const SPHINX_HIGHLIGHT_ENABLED = true + +/** + * highlight a given string on a node by wrapping it in + * span elements with the given class name. + */ +const _highlight = (node, addItems, text, className) => { + if (node.nodeType === Node.TEXT_NODE) { + const val = node.nodeValue; + const parent = node.parentNode; + const pos = val.toLowerCase().indexOf(text); + if ( + pos >= 0 && + !parent.classList.contains(className) && + !parent.classList.contains("nohighlight") + ) { + let span; + + const closestNode = parent.closest("body, svg, foreignObject"); + const isInSVG = closestNode && closestNode.matches("svg"); + if (isInSVG) { + span = document.createElementNS("http://www.w3.org/2000/svg", "tspan"); + } else { + span = document.createElement("span"); + span.classList.add(className); + } + + span.appendChild(document.createTextNode(val.substr(pos, text.length))); + parent.insertBefore( + span, + parent.insertBefore( + document.createTextNode(val.substr(pos + text.length)), + node.nextSibling + ) + ); + node.nodeValue = val.substr(0, pos); + + if (isInSVG) { + const rect = document.createElementNS( + "http://www.w3.org/2000/svg", + "rect" + ); + const bbox = parent.getBBox(); + rect.x.baseVal.value = bbox.x; + rect.y.baseVal.value = bbox.y; + rect.width.baseVal.value = bbox.width; + rect.height.baseVal.value = bbox.height; + rect.setAttribute("class", className); + addItems.push({ parent: parent, target: rect }); + } + } + } else if (node.matches && !node.matches("button, select, textarea")) { + node.childNodes.forEach((el) => _highlight(el, addItems, text, className)); + } +}; +const _highlightText = (thisNode, text, className) => { + let addItems = []; + _highlight(thisNode, addItems, text, className); + addItems.forEach((obj) => + obj.parent.insertAdjacentElement("beforebegin", obj.target) + ); +}; + +/** + * Small JavaScript module for the documentation. + */ +const SphinxHighlight = { + + /** + * highlight the search words provided in localstorage in the text + */ + highlightSearchWords: () => { + if (!SPHINX_HIGHLIGHT_ENABLED) return; // bail if no highlight + + // get and clear terms from localstorage + const url = new URL(window.location); + const highlight = + localStorage.getItem("sphinx_highlight_terms") + || url.searchParams.get("highlight") + || ""; + localStorage.removeItem("sphinx_highlight_terms") + url.searchParams.delete("highlight"); + window.history.replaceState({}, "", url); + + // get individual terms from highlight string + const terms = highlight.toLowerCase().split(/\s+/).filter(x => x); + if (terms.length === 0) return; // nothing to do + + // There should never be more than one element matching "div.body" + const divBody = document.querySelectorAll("div.body"); + const body = divBody.length ? divBody[0] : document.querySelector("body"); + window.setTimeout(() => { + terms.forEach((term) => _highlightText(body, term, "highlighted")); + }, 10); + + const searchBox = document.getElementById("searchbox"); + if (searchBox === null) return; + searchBox.appendChild( + document + .createRange() + .createContextualFragment( + '

' + + '' + + _("Hide Search Matches") + + "

" + ) + ); + }, + + /** + * helper function to hide the search marks again + */ + hideSearchWords: () => { + document + .querySelectorAll("#searchbox .highlight-link") + .forEach((el) => el.remove()); + document + .querySelectorAll("span.highlighted") + .forEach((el) => el.classList.remove("highlighted")); + localStorage.removeItem("sphinx_highlight_terms") + }, + + initEscapeListener: () => { + // only install a listener if it is really needed + if (!DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS) return; + + document.addEventListener("keydown", (event) => { + // bail for input elements + if (BLACKLISTED_KEY_CONTROL_ELEMENTS.has(document.activeElement.tagName)) return; + // bail with special keys + if (event.shiftKey || event.altKey || event.ctrlKey || event.metaKey) return; + if (DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS && (event.key === "Escape")) { + SphinxHighlight.hideSearchWords(); + event.preventDefault(); + } + }); + }, +}; + +_ready(SphinxHighlight.highlightSearchWords); +_ready(SphinxHighlight.initEscapeListener); diff --git a/_static/styles/furo-extensions.css b/_static/styles/furo-extensions.css new file mode 100644 index 00000000..bc447f22 --- /dev/null +++ b/_static/styles/furo-extensions.css @@ -0,0 +1,2 @@ +#furo-sidebar-ad-placement{padding:var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal)}#furo-sidebar-ad-placement .ethical-sidebar{background:var(--color-background-secondary);border:none;box-shadow:none}#furo-sidebar-ad-placement .ethical-sidebar:hover{background:var(--color-background-hover)}#furo-sidebar-ad-placement .ethical-sidebar a{color:var(--color-foreground-primary)}#furo-sidebar-ad-placement .ethical-callout a{color:var(--color-foreground-secondary)!important}#furo-readthedocs-versions{background:transparent;display:block;position:static;width:100%}#furo-readthedocs-versions .rst-versions{background:#1a1c1e}#furo-readthedocs-versions .rst-current-version{background:var(--color-sidebar-item-background);cursor:unset}#furo-readthedocs-versions .rst-current-version:hover{background:var(--color-sidebar-item-background)}#furo-readthedocs-versions .rst-current-version .fa-book{color:var(--color-foreground-primary)}#furo-readthedocs-versions>.rst-other-versions{padding:0}#furo-readthedocs-versions>.rst-other-versions small{opacity:1}#furo-readthedocs-versions .injected .rst-versions{position:unset}#furo-readthedocs-versions:focus-within,#furo-readthedocs-versions:hover{box-shadow:0 0 0 1px var(--color-sidebar-background-border)}#furo-readthedocs-versions:focus-within .rst-current-version,#furo-readthedocs-versions:hover .rst-current-version{background:#1a1c1e;font-size:inherit;height:auto;line-height:inherit;padding:12px;text-align:right}#furo-readthedocs-versions:focus-within .rst-current-version .fa-book,#furo-readthedocs-versions:hover .rst-current-version .fa-book{color:#fff;float:left}#furo-readthedocs-versions:focus-within .fa-caret-down,#furo-readthedocs-versions:hover .fa-caret-down{display:none}#furo-readthedocs-versions:focus-within .injected,#furo-readthedocs-versions:focus-within .rst-current-version,#furo-readthedocs-versions:focus-within .rst-other-versions,#furo-readthedocs-versions:hover .injected,#furo-readthedocs-versions:hover .rst-current-version,#furo-readthedocs-versions:hover .rst-other-versions{display:block}#furo-readthedocs-versions:focus-within>.rst-current-version,#furo-readthedocs-versions:hover>.rst-current-version{display:none}.highlight:hover button.copybtn{color:var(--color-code-foreground)}.highlight button.copybtn{align-items:center;background-color:var(--color-code-background);border:none;color:var(--color-background-item);cursor:pointer;height:1.25em;opacity:1;right:.5rem;top:.625rem;transition:color .3s,opacity .3s;width:1.25em}.highlight button.copybtn:hover{background-color:var(--color-code-background);color:var(--color-brand-content)}.highlight button.copybtn:after{background-color:transparent;color:var(--color-code-foreground);display:none}.highlight button.copybtn.success{color:#22863a;transition:color 0ms}.highlight button.copybtn.success:after{display:block}.highlight button.copybtn svg{padding:0}body{--sd-color-primary:var(--color-brand-primary);--sd-color-primary-highlight:var(--color-brand-content);--sd-color-primary-text:var(--color-background-primary);--sd-color-shadow:rgba(0,0,0,.05);--sd-color-card-border:var(--color-card-border);--sd-color-card-border-hover:var(--color-brand-content);--sd-color-card-background:var(--color-card-background);--sd-color-card-text:var(--color-foreground-primary);--sd-color-card-header:var(--color-card-marginals-background);--sd-color-card-footer:var(--color-card-marginals-background);--sd-color-tabs-label-active:var(--color-brand-content);--sd-color-tabs-label-hover:var(--color-foreground-muted);--sd-color-tabs-label-inactive:var(--color-foreground-muted);--sd-color-tabs-underline-active:var(--color-brand-content);--sd-color-tabs-underline-hover:var(--color-foreground-border);--sd-color-tabs-underline-inactive:var(--color-background-border);--sd-color-tabs-overline:var(--color-background-border);--sd-color-tabs-underline:var(--color-background-border)}.sd-tab-content{box-shadow:0 -2px var(--sd-color-tabs-overline),0 1px var(--sd-color-tabs-underline)}.sd-card{box-shadow:0 .1rem .25rem var(--sd-color-shadow),0 0 .0625rem rgba(0,0,0,.1)}.sd-shadow-sm{box-shadow:0 .1rem .25rem var(--sd-color-shadow),0 0 .0625rem rgba(0,0,0,.1)!important}.sd-shadow-md{box-shadow:0 .3rem .75rem var(--sd-color-shadow),0 0 .0625rem rgba(0,0,0,.1)!important}.sd-shadow-lg{box-shadow:0 .6rem 1.5rem var(--sd-color-shadow),0 0 .0625rem rgba(0,0,0,.1)!important}.sd-card-hover:hover{transform:none}.sd-cards-carousel{gap:.25rem;padding:.25rem}body{--tabs--label-text:var(--color-foreground-muted);--tabs--label-text--hover:var(--color-foreground-muted);--tabs--label-text--active:var(--color-brand-content);--tabs--label-text--active--hover:var(--color-brand-content);--tabs--label-background:transparent;--tabs--label-background--hover:transparent;--tabs--label-background--active:transparent;--tabs--label-background--active--hover:transparent;--tabs--padding-x:0.25em;--tabs--margin-x:1em;--tabs--border:var(--color-background-border);--tabs--label-border:transparent;--tabs--label-border--hover:var(--color-foreground-muted);--tabs--label-border--active:var(--color-brand-content);--tabs--label-border--active--hover:var(--color-brand-content)}[role=main] .container{max-width:none;padding-left:0;padding-right:0}.shadow.docutils{border:none;box-shadow:0 .2rem .5rem rgba(0,0,0,.05),0 0 .0625rem rgba(0,0,0,.1)!important}.sphinx-bs .card{background-color:var(--color-background-secondary);color:var(--color-foreground)} +/*# sourceMappingURL=furo-extensions.css.map*/ \ No newline at end of file diff --git a/_static/styles/furo-extensions.css.map b/_static/styles/furo-extensions.css.map new file mode 100644 index 00000000..9ba5637f --- /dev/null +++ b/_static/styles/furo-extensions.css.map @@ -0,0 +1 @@ +{"version":3,"file":"styles/furo-extensions.css","mappings":"AAGA,2BACE,oFACA,4CAKE,6CAHA,YACA,eAEA,CACA,kDACE,yCAEF,8CACE,sCAEJ,8CACE,kDAEJ,2BAGE,uBACA,cAHA,gBACA,UAEA,CAGA,yCACE,mBAEF,gDAEE,gDADA,YACA,CACA,sDACE,gDACF,yDACE,sCAEJ,+CACE,UACA,qDACE,UAGF,mDACE,eAEJ,yEAEE,4DAEA,mHASE,mBAPA,kBAEA,YADA,oBAGA,aADA,gBAIA,CAEA,qIAEE,WADA,UACA,CAEJ,uGACE,aAEF,iUAGE,cAEF,mHACE,aC1EJ,gCACE,mCAEF,0BAKE,mBAUA,8CACA,YAFA,mCAKA,eAZA,cALA,UASA,YADA,YAYA,iCAdA,YAcA,CAEA,gCAEE,8CADA,gCACA,CAEF,gCAGE,6BADA,mCADA,YAEA,CAEF,kCAEE,cADA,oBACA,CACA,wCACE,cAEJ,8BACE,UC5CN,KAEE,6CAA8C,CAC9C,uDAAwD,CACxD,uDAAwD,CAGxD,iCAAsC,CAGtC,+CAAgD,CAChD,uDAAwD,CACxD,uDAAwD,CACxD,oDAAqD,CACrD,6DAA8D,CAC9D,6DAA8D,CAG9D,uDAAwD,CACxD,yDAA0D,CAC1D,4DAA6D,CAC7D,2DAA4D,CAC5D,8DAA+D,CAC/D,iEAAkE,CAClE,uDAAwD,CACxD,wDAAyD,CAG3D,gBACE,qFAGF,SACE,6EAEF,cACE,uFAEF,cACE,uFAEF,cACE,uFAGF,qBACE,eAEF,mBACE,WACA,eChDF,KACE,gDAAiD,CACjD,uDAAwD,CACxD,qDAAsD,CACtD,4DAA6D,CAC7D,oCAAqC,CACrC,2CAA4C,CAC5C,4CAA6C,CAC7C,mDAAoD,CACpD,wBAAyB,CACzB,oBAAqB,CACrB,6CAA8C,CAC9C,gCAAiC,CACjC,yDAA0D,CAC1D,uDAAwD,CACxD,8DAA+D,CCbjE,uBACE,eACA,eACA,gBAGF,iBACE,YACA,+EAGF,iBACE,mDACA","sources":["webpack:///./src/furo/assets/styles/extensions/_readthedocs.sass","webpack:///./src/furo/assets/styles/extensions/_copybutton.sass","webpack:///./src/furo/assets/styles/extensions/_sphinx-design.sass","webpack:///./src/furo/assets/styles/extensions/_sphinx-inline-tabs.sass","webpack:///./src/furo/assets/styles/extensions/_sphinx-panels.sass"],"sourcesContent":["// This file contains the styles used for tweaking how ReadTheDoc's embedded\n// contents would show up inside the theme.\n\n#furo-sidebar-ad-placement\n padding: var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal)\n .ethical-sidebar\n // Remove the border and box-shadow.\n border: none\n box-shadow: none\n // Manage the background colors.\n background: var(--color-background-secondary)\n &:hover\n background: var(--color-background-hover)\n // Ensure the text is legible.\n a\n color: var(--color-foreground-primary)\n\n .ethical-callout a\n color: var(--color-foreground-secondary) !important\n\n#furo-readthedocs-versions\n position: static\n width: 100%\n background: transparent\n display: block\n\n // Make the background color fit with the theme's aesthetic.\n .rst-versions\n background: rgb(26, 28, 30)\n\n .rst-current-version\n cursor: unset\n background: var(--color-sidebar-item-background)\n &:hover\n background: var(--color-sidebar-item-background)\n .fa-book\n color: var(--color-foreground-primary)\n\n > .rst-other-versions\n padding: 0\n small\n opacity: 1\n\n .injected\n .rst-versions\n position: unset\n\n &:hover,\n &:focus-within\n box-shadow: 0 0 0 1px var(--color-sidebar-background-border)\n\n .rst-current-version\n // Undo the tweaks done in RTD's CSS\n font-size: inherit\n line-height: inherit\n height: auto\n text-align: right\n padding: 12px\n\n // Match the rest of the body\n background: #1a1c1e\n\n .fa-book\n float: left\n color: white\n\n .fa-caret-down\n display: none\n\n .rst-current-version,\n .rst-other-versions,\n .injected\n display: block\n\n > .rst-current-version\n display: none\n",".highlight\n &:hover button.copybtn\n color: var(--color-code-foreground)\n\n button.copybtn\n // Make it visible\n opacity: 1\n\n // Align things correctly\n align-items: center\n\n height: 1.25em\n width: 1.25em\n\n top: 0.625rem // $code-spacing-vertical\n right: 0.5rem\n\n // Make it look better\n color: var(--color-background-item)\n background-color: var(--color-code-background)\n border: none\n\n // Change to cursor to make it obvious that you can click on it\n cursor: pointer\n\n // Transition smoothly, for aesthetics\n transition: color 300ms, opacity 300ms\n\n &:hover\n color: var(--color-brand-content)\n background-color: var(--color-code-background)\n\n &::after\n display: none\n color: var(--color-code-foreground)\n background-color: transparent\n\n &.success\n transition: color 0ms\n color: #22863a\n &::after\n display: block\n\n svg\n padding: 0\n","body\n // Colors\n --sd-color-primary: var(--color-brand-primary)\n --sd-color-primary-highlight: var(--color-brand-content)\n --sd-color-primary-text: var(--color-background-primary)\n\n // Shadows\n --sd-color-shadow: rgba(0, 0, 0, 0.05)\n\n // Cards\n --sd-color-card-border: var(--color-card-border)\n --sd-color-card-border-hover: var(--color-brand-content)\n --sd-color-card-background: var(--color-card-background)\n --sd-color-card-text: var(--color-foreground-primary)\n --sd-color-card-header: var(--color-card-marginals-background)\n --sd-color-card-footer: var(--color-card-marginals-background)\n\n // Tabs\n --sd-color-tabs-label-active: var(--color-brand-content)\n --sd-color-tabs-label-hover: var(--color-foreground-muted)\n --sd-color-tabs-label-inactive: var(--color-foreground-muted)\n --sd-color-tabs-underline-active: var(--color-brand-content)\n --sd-color-tabs-underline-hover: var(--color-foreground-border)\n --sd-color-tabs-underline-inactive: var(--color-background-border)\n --sd-color-tabs-overline: var(--color-background-border)\n --sd-color-tabs-underline: var(--color-background-border)\n\n// Tabs\n.sd-tab-content\n box-shadow: 0 -2px var(--sd-color-tabs-overline), 0 1px var(--sd-color-tabs-underline)\n\n// Shadows\n.sd-card // Have a shadow by default\n box-shadow: 0 0.1rem 0.25rem var(--sd-color-shadow), 0 0 0.0625rem rgba(0, 0, 0, 0.1)\n\n.sd-shadow-sm\n box-shadow: 0 0.1rem 0.25rem var(--sd-color-shadow), 0 0 0.0625rem rgba(0, 0, 0, 0.1) !important\n\n.sd-shadow-md\n box-shadow: 0 0.3rem 0.75rem var(--sd-color-shadow), 0 0 0.0625rem rgba(0, 0, 0, 0.1) !important\n\n.sd-shadow-lg\n box-shadow: 0 0.6rem 1.5rem var(--sd-color-shadow), 0 0 0.0625rem rgba(0, 0, 0, 0.1) !important\n\n// Cards\n.sd-card-hover:hover // Don't change scale on hover\n transform: none\n\n.sd-cards-carousel // Have a bit of gap in the carousel by default\n gap: 0.25rem\n padding: 0.25rem\n","// This file contains styles to tweak sphinx-inline-tabs to work well with Furo.\n\nbody\n --tabs--label-text: var(--color-foreground-muted)\n --tabs--label-text--hover: var(--color-foreground-muted)\n --tabs--label-text--active: var(--color-brand-content)\n --tabs--label-text--active--hover: var(--color-brand-content)\n --tabs--label-background: transparent\n --tabs--label-background--hover: transparent\n --tabs--label-background--active: transparent\n --tabs--label-background--active--hover: transparent\n --tabs--padding-x: 0.25em\n --tabs--margin-x: 1em\n --tabs--border: var(--color-background-border)\n --tabs--label-border: transparent\n --tabs--label-border--hover: var(--color-foreground-muted)\n --tabs--label-border--active: var(--color-brand-content)\n --tabs--label-border--active--hover: var(--color-brand-content)\n","// This file contains styles to tweak sphinx-panels to work well with Furo.\n\n// sphinx-panels includes Bootstrap 4, which uses .container which can conflict\n// with docutils' `.. container::` directive.\n[role=\"main\"] .container\n max-width: initial\n padding-left: initial\n padding-right: initial\n\n// Make the panels look nicer!\n.shadow.docutils\n border: none\n box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.05), 0 0 0.0625rem rgba(0, 0, 0, 0.1) !important\n\n// Make panel colors respond to dark mode\n.sphinx-bs .card\n background-color: var(--color-background-secondary)\n color: var(--color-foreground)\n"],"names":[],"sourceRoot":""} \ No newline at end of file diff --git a/_static/styles/furo.css b/_static/styles/furo.css new file mode 100644 index 00000000..b30989da --- /dev/null +++ b/_static/styles/furo.css @@ -0,0 +1,2 @@ +/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{-webkit-text-size-adjust:100%;line-height:1.15}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}[hidden],template{display:none}@media print{.content-icon-container,.headerlink,.mobile-header,.related-pages{display:none!important}.highlight{border:.1pt solid var(--color-foreground-border)}a,blockquote,dl,ol,pre,table,ul{page-break-inside:avoid}caption,figure,h1,h2,h3,h4,h5,h6,img{page-break-after:avoid;page-break-inside:avoid}dl,ol,ul{page-break-before:avoid}}.visually-hidden{clip:rect(0,0,0,0)!important;border:0!important;height:1px!important;margin:-1px!important;overflow:hidden!important;padding:0!important;position:absolute!important;white-space:nowrap!important;width:1px!important}:-moz-focusring{outline:auto}body{--font-stack:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;--font-stack--monospace:"SFMono-Regular",Menlo,Consolas,Monaco,Liberation Mono,Lucida Console,monospace;--font-size--normal:100%;--font-size--small:87.5%;--font-size--small--2:81.25%;--font-size--small--3:75%;--font-size--small--4:62.5%;--sidebar-caption-font-size:var(--font-size--small--2);--sidebar-item-font-size:var(--font-size--small);--sidebar-search-input-font-size:var(--font-size--small);--toc-font-size:var(--font-size--small--3);--toc-font-size--mobile:var(--font-size--normal);--toc-title-font-size:var(--font-size--small--4);--admonition-font-size:0.8125rem;--admonition-title-font-size:0.8125rem;--code-font-size:var(--font-size--small--2);--api-font-size:var(--font-size--small);--header-height:calc(var(--sidebar-item-line-height) + var(--sidebar-item-spacing-vertical)*4);--header-padding:0.5rem;--sidebar-tree-space-above:1.5rem;--sidebar-caption-space-above:1rem;--sidebar-item-line-height:1rem;--sidebar-item-spacing-vertical:0.5rem;--sidebar-item-spacing-horizontal:1rem;--sidebar-item-height:calc(var(--sidebar-item-line-height) + var(--sidebar-item-spacing-vertical)*2);--sidebar-expander-width:var(--sidebar-item-height);--sidebar-search-space-above:0.5rem;--sidebar-search-input-spacing-vertical:0.5rem;--sidebar-search-input-spacing-horizontal:0.5rem;--sidebar-search-input-height:1rem;--sidebar-search-icon-size:var(--sidebar-search-input-height);--toc-title-padding:0.25rem 0;--toc-spacing-vertical:1.5rem;--toc-spacing-horizontal:1.5rem;--toc-item-spacing-vertical:0.4rem;--toc-item-spacing-horizontal:1rem;--icon-search:url('data:image/svg+xml;charset=utf-8,');--icon-pencil:url('data:image/svg+xml;charset=utf-8,');--icon-abstract:url('data:image/svg+xml;charset=utf-8,');--icon-info:url('data:image/svg+xml;charset=utf-8,');--icon-flame:url('data:image/svg+xml;charset=utf-8,');--icon-question:url('data:image/svg+xml;charset=utf-8,');--icon-warning:url('data:image/svg+xml;charset=utf-8,');--icon-failure:url('data:image/svg+xml;charset=utf-8,');--icon-spark:url('data:image/svg+xml;charset=utf-8,');--color-admonition-title--caution:#ff9100;--color-admonition-title-background--caution:rgba(255,145,0,.2);--color-admonition-title--warning:#ff9100;--color-admonition-title-background--warning:rgba(255,145,0,.2);--color-admonition-title--danger:#ff5252;--color-admonition-title-background--danger:rgba(255,82,82,.2);--color-admonition-title--attention:#ff5252;--color-admonition-title-background--attention:rgba(255,82,82,.2);--color-admonition-title--error:#ff5252;--color-admonition-title-background--error:rgba(255,82,82,.2);--color-admonition-title--hint:#00c852;--color-admonition-title-background--hint:rgba(0,200,82,.2);--color-admonition-title--tip:#00c852;--color-admonition-title-background--tip:rgba(0,200,82,.2);--color-admonition-title--important:#00bfa5;--color-admonition-title-background--important:rgba(0,191,165,.2);--color-admonition-title--note:#00b0ff;--color-admonition-title-background--note:rgba(0,176,255,.2);--color-admonition-title--seealso:#448aff;--color-admonition-title-background--seealso:rgba(68,138,255,.2);--color-admonition-title--admonition-todo:grey;--color-admonition-title-background--admonition-todo:hsla(0,0%,50%,.2);--color-admonition-title:#651fff;--color-admonition-title-background:rgba(101,31,255,.2);--icon-admonition-default:var(--icon-abstract);--color-topic-title:#14b8a6;--color-topic-title-background:rgba(20,184,166,.2);--icon-topic-default:var(--icon-pencil);--color-problematic:#b30000;--color-foreground-primary:#000;--color-foreground-secondary:#5a5c63;--color-foreground-muted:#646776;--color-foreground-border:#878787;--color-background-primary:#fff;--color-background-secondary:#f8f9fb;--color-background-hover:#efeff4;--color-background-hover--transparent:#efeff400;--color-background-border:#eeebee;--color-background-item:#ccc;--color-announcement-background:#000000dd;--color-announcement-text:#eeebee;--color-brand-primary:#2962ff;--color-brand-content:#2a5adf;--color-api-background:var(--color-background-hover--transparent);--color-api-background-hover:var(--color-background-hover);--color-api-overall:var(--color-foreground-secondary);--color-api-name:var(--color-problematic);--color-api-pre-name:var(--color-problematic);--color-api-paren:var(--color-foreground-secondary);--color-api-keyword:var(--color-foreground-primary);--color-highlight-on-target:#ffc;--color-inline-code-background:var(--color-background-secondary);--color-highlighted-background:#def;--color-highlighted-text:var(--color-foreground-primary);--color-guilabel-background:#ddeeff80;--color-guilabel-border:#bedaf580;--color-guilabel-text:var(--color-foreground-primary);--color-admonition-background:transparent;--color-table-header-background:var(--color-background-secondary);--color-table-border:var(--color-background-border);--color-card-border:var(--color-background-secondary);--color-card-background:transparent;--color-card-marginals-background:var(--color-background-secondary);--color-header-background:var(--color-background-primary);--color-header-border:var(--color-background-border);--color-header-text:var(--color-foreground-primary);--color-sidebar-background:var(--color-background-secondary);--color-sidebar-background-border:var(--color-background-border);--color-sidebar-brand-text:var(--color-foreground-primary);--color-sidebar-caption-text:var(--color-foreground-muted);--color-sidebar-link-text:var(--color-foreground-secondary);--color-sidebar-link-text--top-level:var(--color-brand-primary);--color-sidebar-item-background:var(--color-sidebar-background);--color-sidebar-item-background--current:var( --color-sidebar-item-background );--color-sidebar-item-background--hover:linear-gradient(90deg,var(--color-background-hover--transparent) 0%,var(--color-background-hover) var(--sidebar-item-spacing-horizontal),var(--color-background-hover) 100%);--color-sidebar-item-expander-background:transparent;--color-sidebar-item-expander-background--hover:var( --color-background-hover );--color-sidebar-search-text:var(--color-foreground-primary);--color-sidebar-search-background:var(--color-background-secondary);--color-sidebar-search-background--focus:var(--color-background-primary);--color-sidebar-search-border:var(--color-background-border);--color-sidebar-search-icon:var(--color-foreground-muted);--color-toc-background:var(--color-background-primary);--color-toc-title-text:var(--color-foreground-muted);--color-toc-item-text:var(--color-foreground-secondary);--color-toc-item-text--hover:var(--color-foreground-primary);--color-toc-item-text--active:var(--color-brand-primary);--color-content-foreground:var(--color-foreground-primary);--color-content-background:transparent;--color-link:var(--color-brand-content);--color-link--hover:var(--color-brand-content);--color-link-underline:var(--color-background-border);--color-link-underline--hover:var(--color-foreground-border)}.only-light{display:block!important}html body .only-dark{display:none!important}@media not print{body[data-theme=dark]{--color-problematic:#ee5151;--color-foreground-primary:#ffffffcc;--color-foreground-secondary:#9ca0a5;--color-foreground-muted:#81868d;--color-foreground-border:#666;--color-background-primary:#131416;--color-background-secondary:#1a1c1e;--color-background-hover:#1e2124;--color-background-hover--transparent:#1e212400;--color-background-border:#303335;--color-background-item:#444;--color-announcement-background:#000000dd;--color-announcement-text:#eeebee;--color-brand-primary:#2b8cee;--color-brand-content:#368ce2;--color-highlighted-background:#083563;--color-guilabel-background:#08356380;--color-guilabel-border:#13395f80;--color-api-keyword:var(--color-foreground-secondary);--color-highlight-on-target:#330;--color-admonition-background:#18181a;--color-card-border:var(--color-background-secondary);--color-card-background:#18181a;--color-card-marginals-background:var(--color-background-hover)}html body[data-theme=dark] .only-light{display:none!important}body[data-theme=dark] .only-dark{display:block!important}@media(prefers-color-scheme:dark){body:not([data-theme=light]){--color-problematic:#ee5151;--color-foreground-primary:#ffffffcc;--color-foreground-secondary:#9ca0a5;--color-foreground-muted:#81868d;--color-foreground-border:#666;--color-background-primary:#131416;--color-background-secondary:#1a1c1e;--color-background-hover:#1e2124;--color-background-hover--transparent:#1e212400;--color-background-border:#303335;--color-background-item:#444;--color-announcement-background:#000000dd;--color-announcement-text:#eeebee;--color-brand-primary:#2b8cee;--color-brand-content:#368ce2;--color-highlighted-background:#083563;--color-guilabel-background:#08356380;--color-guilabel-border:#13395f80;--color-api-keyword:var(--color-foreground-secondary);--color-highlight-on-target:#330;--color-admonition-background:#18181a;--color-card-border:var(--color-background-secondary);--color-card-background:#18181a;--color-card-marginals-background:var(--color-background-hover)}html body:not([data-theme=light]) .only-light{display:none!important}body:not([data-theme=light]) .only-dark{display:block!important}}}body[data-theme=auto] .theme-toggle svg.theme-icon-when-auto,body[data-theme=dark] .theme-toggle svg.theme-icon-when-dark,body[data-theme=light] .theme-toggle svg.theme-icon-when-light{display:block}body{font-family:var(--font-stack)}code,kbd,pre,samp{font-family:var(--font-stack--monospace)}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}article{line-height:1.5}h1,h2,h3,h4,h5,h6{border-radius:.5rem;font-weight:700;line-height:1.25;margin:.5rem -.5rem;padding-left:.5rem;padding-right:.5rem}h1+p,h2+p,h3+p,h4+p,h5+p,h6+p{margin-top:0}h1{font-size:2.5em;margin-bottom:1rem}h1,h2{margin-top:1.75rem}h2{font-size:2em}h3{font-size:1.5em}h4{font-size:1.25em}h5{font-size:1.125em}h6{font-size:1em}small{font-size:80%;opacity:75%}p{margin-bottom:.75rem;margin-top:.5rem}hr.docutils{background-color:var(--color-background-border);border:0;height:1px;margin:2rem 0;padding:0}.centered{text-align:center}a{color:var(--color-link);text-decoration:underline;-webkit-text-decoration-color:var(--color-link-underline);text-decoration-color:var(--color-link-underline)}a:hover{color:var(--color-link--hover);-webkit-text-decoration-color:var(--color-link-underline--hover);text-decoration-color:var(--color-link-underline--hover)}a.muted-link{color:inherit}a.muted-link:hover{color:var(--color-link);-webkit-text-decoration-color:var(--color-link-underline--hover);text-decoration-color:var(--color-link-underline--hover)}html{overflow-x:hidden;overflow-y:scroll;scroll-behavior:smooth}.sidebar-scroll,.toc-scroll,article[role=main] *{scrollbar-color:var(--color-foreground-border) transparent;scrollbar-width:thin}.sidebar-scroll::-webkit-scrollbar,.toc-scroll::-webkit-scrollbar,article[role=main] ::-webkit-scrollbar{height:.25rem;width:.25rem}.sidebar-scroll::-webkit-scrollbar-thumb,.toc-scroll::-webkit-scrollbar-thumb,article[role=main] ::-webkit-scrollbar-thumb{background-color:var(--color-foreground-border);border-radius:.125rem}body,html{background:var(--color-background-primary);color:var(--color-foreground-primary);height:100%}article{background:var(--color-content-background);color:var(--color-content-foreground)}.page{display:flex;min-height:100%}.mobile-header{background-color:var(--color-header-background);border-bottom:1px solid var(--color-header-border);color:var(--color-header-text);display:none;height:var(--header-height);width:100%;z-index:10}.mobile-header.scrolled{border-bottom:none;box-shadow:0 0 .2rem rgba(0,0,0,.1),0 .2rem .4rem rgba(0,0,0,.2)}.mobile-header .header-center a{color:var(--color-header-text);text-decoration:none}.main{display:flex;flex:1}.sidebar-drawer{background:var(--color-sidebar-background);border-right:1px solid var(--color-sidebar-background-border);box-sizing:border-box;display:flex;justify-content:flex-end;min-width:15em;width:calc(50% - 26em)}.sidebar-container,.toc-drawer{box-sizing:border-box;width:15em}.toc-drawer{background:var(--color-toc-background);padding-right:1rem}.sidebar-sticky,.toc-sticky{display:flex;flex-direction:column;height:min(100%,100vh);height:100vh;position:-webkit-sticky;position:sticky;top:0}.sidebar-scroll,.toc-scroll{flex-grow:1;flex-shrink:1;overflow:auto;scroll-behavior:smooth}.content{display:flex;flex-direction:column;justify-content:space-between;padding:0 3em;width:46em}.icon{display:inline-block;height:1rem;width:1rem}.icon svg{height:100%;width:100%}.announcement{align-items:center;background-color:var(--color-announcement-background);color:var(--color-announcement-text);display:flex;height:var(--header-height);overflow-x:auto}.announcement+.page{min-height:calc(100% - var(--header-height))}.announcement-content{box-sizing:border-box;min-width:100%;padding:.5rem;text-align:center;white-space:nowrap}.announcement-content a{color:var(--color-announcement-text);-webkit-text-decoration-color:var(--color-announcement-text);text-decoration-color:var(--color-announcement-text)}.announcement-content a:hover{color:var(--color-announcement-text);-webkit-text-decoration-color:var(--color-link--hover);text-decoration-color:var(--color-link--hover)}.no-js .theme-toggle-container{display:none}.theme-toggle-container{vertical-align:middle}.theme-toggle{background:transparent;border:none;cursor:pointer;padding:0}.theme-toggle svg{color:var(--color-foreground-primary);display:none;height:1rem;vertical-align:middle;width:1rem}.theme-toggle-header{float:left;padding:1rem .5rem}.nav-overlay-icon,.toc-overlay-icon{cursor:pointer;display:none}.nav-overlay-icon .icon,.toc-overlay-icon .icon{color:var(--color-foreground-secondary);height:1rem;width:1rem}.nav-overlay-icon,.toc-header-icon{align-items:center;justify-content:center}.toc-content-icon{height:1.5rem;width:1.5rem}.content-icon-container{display:flex;float:right;gap:.5rem;margin-bottom:1rem;margin-left:1rem;margin-top:1.5rem}.content-icon-container .edit-this-page svg{color:inherit;height:1rem;width:1rem}.sidebar-toggle{display:none;position:absolute}.sidebar-toggle[name=__toc]{left:20px}.sidebar-toggle:checked{left:40px}.overlay{background-color:rgba(0,0,0,.54);height:0;opacity:0;position:fixed;top:0;transition:width 0ms,height 0ms,opacity .25s ease-out;width:0}.sidebar-overlay{z-index:20}.toc-overlay{z-index:40}.sidebar-drawer{transition:left .25s ease-in-out;z-index:30}.toc-drawer{transition:right .25s ease-in-out;z-index:50}#__navigation:checked~.sidebar-overlay{height:100%;opacity:1;width:100%}#__navigation:checked~.page .sidebar-drawer{left:0;top:0}#__toc:checked~.toc-overlay{height:100%;opacity:1;width:100%}#__toc:checked~.page .toc-drawer{right:0;top:0}.back-to-top{background:var(--color-background-primary);border-radius:1rem;box-shadow:0 .2rem .5rem rgba(0,0,0,.05),0 0 1px 0 hsla(220,9%,46%,.502);display:none;font-size:.8125rem;left:0;margin-left:50%;padding:.5rem .75rem .5rem .5rem;position:fixed;text-decoration:none;top:1rem;transform:translateX(-50%);z-index:10}.back-to-top svg{fill:currentColor;display:inline-block;height:1rem;width:1rem}.back-to-top span{margin-left:.25rem}.show-back-to-top .back-to-top{align-items:center;display:flex}@media(min-width:97em){html{font-size:110%}}@media(max-width:82em){.toc-content-icon{display:flex}.toc-drawer{border-left:1px solid var(--color-background-muted);height:100vh;position:fixed;right:-15em;top:0}.toc-tree{border-left:none;font-size:var(--toc-font-size--mobile)}.sidebar-drawer{width:calc(50% - 18.5em)}}@media(max-width:67em){.nav-overlay-icon{display:flex}.sidebar-drawer{height:100vh;left:-15em;position:fixed;top:0;width:15em}.toc-header-icon{display:flex}.theme-toggle-content,.toc-content-icon{display:none}.theme-toggle-header{display:block}.mobile-header{align-items:center;display:flex;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0}.mobile-header .header-left,.mobile-header .header-right{display:flex;height:var(--header-height);padding:0 var(--header-padding)}.mobile-header .header-left label,.mobile-header .header-right label{height:100%;-webkit-user-select:none;-moz-user-select:none;user-select:none;width:100%}.nav-overlay-icon .icon,.theme-toggle svg{height:1.25rem;width:1.25rem}:target{scroll-margin-top:var(--header-height)}.back-to-top{top:calc(var(--header-height) + .5rem)}.page{flex-direction:column;justify-content:center}.content{margin-left:auto;margin-right:auto}}@media(max-width:52em){.content{overflow-x:auto;width:100%}}@media(max-width:46em){.content{padding:0 1em}article aside.sidebar{float:none;margin:1rem 0;width:100%}}.admonition,.topic{background:var(--color-admonition-background);border-radius:.2rem;box-shadow:0 .2rem .5rem rgba(0,0,0,.05),0 0 .0625rem rgba(0,0,0,.1);font-size:var(--admonition-font-size);margin:1rem auto;overflow:hidden;padding:0 .5rem .5rem;page-break-inside:avoid}.admonition>:nth-child(2),.topic>:nth-child(2){margin-top:0}.admonition>:last-child,.topic>:last-child{margin-bottom:0}p.admonition-title,p.topic-title{font-size:var(--admonition-title-font-size);font-weight:500;line-height:1.3;margin:0 -.5rem .5rem;padding:.4rem .5rem .4rem 2rem;position:relative}p.admonition-title:before,p.topic-title:before{content:"";height:1rem;left:.5rem;position:absolute;width:1rem}p.admonition-title{background-color:var(--color-admonition-title-background)}p.admonition-title:before{background-color:var(--color-admonition-title);-webkit-mask-image:var(--icon-admonition-default);mask-image:var(--icon-admonition-default);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}p.topic-title{background-color:var(--color-topic-title-background)}p.topic-title:before{background-color:var(--color-topic-title);-webkit-mask-image:var(--icon-topic-default);mask-image:var(--icon-topic-default);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.admonition{border-left:.2rem solid var(--color-admonition-title)}.admonition.caution{border-left-color:var(--color-admonition-title--caution)}.admonition.caution>.admonition-title{background-color:var(--color-admonition-title-background--caution)}.admonition.caution>.admonition-title:before{background-color:var(--color-admonition-title--caution);-webkit-mask-image:var(--icon-spark);mask-image:var(--icon-spark)}.admonition.warning{border-left-color:var(--color-admonition-title--warning)}.admonition.warning>.admonition-title{background-color:var(--color-admonition-title-background--warning)}.admonition.warning>.admonition-title:before{background-color:var(--color-admonition-title--warning);-webkit-mask-image:var(--icon-warning);mask-image:var(--icon-warning)}.admonition.danger{border-left-color:var(--color-admonition-title--danger)}.admonition.danger>.admonition-title{background-color:var(--color-admonition-title-background--danger)}.admonition.danger>.admonition-title:before{background-color:var(--color-admonition-title--danger);-webkit-mask-image:var(--icon-spark);mask-image:var(--icon-spark)}.admonition.attention{border-left-color:var(--color-admonition-title--attention)}.admonition.attention>.admonition-title{background-color:var(--color-admonition-title-background--attention)}.admonition.attention>.admonition-title:before{background-color:var(--color-admonition-title--attention);-webkit-mask-image:var(--icon-warning);mask-image:var(--icon-warning)}.admonition.error{border-left-color:var(--color-admonition-title--error)}.admonition.error>.admonition-title{background-color:var(--color-admonition-title-background--error)}.admonition.error>.admonition-title:before{background-color:var(--color-admonition-title--error);-webkit-mask-image:var(--icon-failure);mask-image:var(--icon-failure)}.admonition.hint{border-left-color:var(--color-admonition-title--hint)}.admonition.hint>.admonition-title{background-color:var(--color-admonition-title-background--hint)}.admonition.hint>.admonition-title:before{background-color:var(--color-admonition-title--hint);-webkit-mask-image:var(--icon-question);mask-image:var(--icon-question)}.admonition.tip{border-left-color:var(--color-admonition-title--tip)}.admonition.tip>.admonition-title{background-color:var(--color-admonition-title-background--tip)}.admonition.tip>.admonition-title:before{background-color:var(--color-admonition-title--tip);-webkit-mask-image:var(--icon-info);mask-image:var(--icon-info)}.admonition.important{border-left-color:var(--color-admonition-title--important)}.admonition.important>.admonition-title{background-color:var(--color-admonition-title-background--important)}.admonition.important>.admonition-title:before{background-color:var(--color-admonition-title--important);-webkit-mask-image:var(--icon-flame);mask-image:var(--icon-flame)}.admonition.note{border-left-color:var(--color-admonition-title--note)}.admonition.note>.admonition-title{background-color:var(--color-admonition-title-background--note)}.admonition.note>.admonition-title:before{background-color:var(--color-admonition-title--note);-webkit-mask-image:var(--icon-pencil);mask-image:var(--icon-pencil)}.admonition.seealso{border-left-color:var(--color-admonition-title--seealso)}.admonition.seealso>.admonition-title{background-color:var(--color-admonition-title-background--seealso)}.admonition.seealso>.admonition-title:before{background-color:var(--color-admonition-title--seealso);-webkit-mask-image:var(--icon-info);mask-image:var(--icon-info)}.admonition.admonition-todo{border-left-color:var(--color-admonition-title--admonition-todo)}.admonition.admonition-todo>.admonition-title{background-color:var(--color-admonition-title-background--admonition-todo)}.admonition.admonition-todo>.admonition-title:before{background-color:var(--color-admonition-title--admonition-todo);-webkit-mask-image:var(--icon-pencil);mask-image:var(--icon-pencil)}.admonition-todo>.admonition-title{text-transform:uppercase}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) dd{margin-left:2rem}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) dd>:first-child{margin-top:.125rem}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .field-list,dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) dd>:last-child{margin-bottom:.75rem}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .field-list>dt{font-size:var(--font-size--small);text-transform:uppercase}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .field-list dd:empty{margin-bottom:.5rem}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .field-list dd>ul{margin-left:-1.2rem}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .field-list dd>ul>li>p:nth-child(2){margin-top:0}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .field-list dd>ul>li>p+p:last-child:empty{margin-bottom:0;margin-top:0}dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple)>dt{color:var(--color-api-overall)}.sig:not(.sig-inline){background:var(--color-api-background);border-radius:.25rem;font-family:var(--font-stack--monospace);font-size:var(--api-font-size);font-weight:700;margin-left:-.25rem;margin-right:-.25rem;padding:.25rem .5rem .25rem 3em;text-indent:-2.5em;transition:background .1s ease-out}.sig:not(.sig-inline):hover{background:var(--color-api-background-hover)}.sig:not(.sig-inline) a.reference .viewcode-link{font-weight:400;width:3.5rem}.sig:not(.sig-inline) span.pre{overflow-wrap:anywhere}em.property{font-style:normal}em.property:first-child{color:var(--color-api-keyword)}.sig-name{color:var(--color-api-name)}.sig-prename{color:var(--color-api-pre-name);font-weight:400}.sig-paren{color:var(--color-api-paren)}.sig-param{font-style:normal}.versionmodified{font-style:italic}div.deprecated p,div.versionadded p,div.versionchanged p{margin-bottom:.125rem;margin-top:.125rem}.viewcode-back,.viewcode-link{float:right;text-align:right}.line-block{margin-bottom:.75rem;margin-top:.5rem}.line-block .line-block{margin-bottom:0;margin-top:0;padding-left:1rem}.code-block-caption,article p.caption,table>caption{font-size:var(--font-size--small);text-align:center}.toctree-wrapper.compound .caption,.toctree-wrapper.compound :not(.caption)>.caption-text{font-size:var(--font-size--small);margin-bottom:0;text-align:initial;text-transform:uppercase}.toctree-wrapper.compound>ul{margin-bottom:0;margin-top:0}.sig-inline,code.literal{background:var(--color-inline-code-background);border-radius:.2em;font-size:var(--font-size--small--2);overflow-wrap:break-word;padding:.1em .2em}p .sig-inline,p code.literal{border:1px solid var(--color-background-border)}.sig-inline{font-family:var(--font-stack--monospace)}div[class*=" highlight-"],div[class^=highlight-]{display:flex;margin:1em 0}div[class*=" highlight-"] .table-wrapper,div[class^=highlight-] .table-wrapper,pre{margin:0;padding:0}pre{overflow:auto}article[role=main] .highlight pre{line-height:1.5}.highlight pre,pre.literal-block{font-size:var(--code-font-size);padding:.625rem .875rem}pre.literal-block{background-color:var(--color-code-background);border-radius:.2rem;color:var(--color-code-foreground);margin-bottom:1rem;margin-top:1rem}.highlight{border-radius:.2rem;width:100%}.highlight .gp,.highlight span.linenos{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.highlight .hll{display:block;margin-left:-.875rem;margin-right:-.875rem;padding-left:.875rem;padding-right:.875rem}.code-block-caption{background-color:var(--color-code-background);border-bottom:1px solid;border-radius:.25rem;border-bottom-left-radius:0;border-bottom-right-radius:0;border-color:var(--color-background-border);color:var(--color-code-foreground);display:flex;font-weight:300;padding:.625rem .875rem}.code-block-caption+div[class]{margin-top:0}.code-block-caption+div[class] pre{border-top-left-radius:0;border-top-right-radius:0}.highlighttable{display:block;width:100%}.highlighttable tbody{display:block}.highlighttable tr{display:flex}.highlighttable td.linenos{background-color:var(--color-code-background);border-bottom-left-radius:.2rem;border-top-left-radius:.2rem;color:var(--color-code-foreground);padding:.625rem 0 .625rem .875rem}.highlighttable .linenodiv{box-shadow:-.0625rem 0 var(--color-foreground-border) inset;font-size:var(--code-font-size);padding-right:.875rem}.highlighttable td.code{display:block;flex:1;overflow:hidden;padding:0}.highlighttable td.code .highlight{border-bottom-left-radius:0;border-top-left-radius:0}.highlight span.linenos{box-shadow:-.0625rem 0 var(--color-foreground-border) inset;display:inline-block;margin-right:.875rem;padding-left:0;padding-right:.875rem}.footnote-reference{font-size:var(--font-size--small--4);vertical-align:super}dl.footnote.brackets{color:var(--color-foreground-secondary);display:grid;font-size:var(--font-size--small);grid-template-columns:-webkit-max-content auto;grid-template-columns:max-content auto}dl.footnote.brackets dt{margin:0}dl.footnote.brackets dt>.fn-backref{margin-left:.25rem}dl.footnote.brackets dt:after{content:":"}dl.footnote.brackets dt .brackets:before{content:"["}dl.footnote.brackets dt .brackets:after{content:"]"}dl.footnote.brackets dd{margin:0;padding:0 1rem}aside.footnote{color:var(--color-foreground-secondary);font-size:var(--font-size--small)}aside.footnote>span,div.citation>span{float:left;font-weight:500;padding-right:.25rem}aside.footnote>p,div.citation>p{margin-left:2rem}img{box-sizing:border-box;height:auto;max-width:100%}article .figure,article figure{border-radius:.2rem;margin:0}article .figure :last-child,article figure :last-child{margin-bottom:0}article .align-left{clear:left;float:left;margin:0 1rem 1rem}article .align-right{clear:right;float:right;margin:0 1rem 1rem}article .align-center,article .align-default{display:block;margin-left:auto;margin-right:auto;text-align:center}article table.align-default{display:table;text-align:initial}.domainindex-jumpbox,.genindex-jumpbox{border-bottom:1px solid var(--color-background-border);border-top:1px solid var(--color-background-border);padding:.25rem}.domainindex-section h2,.genindex-section h2{margin-bottom:.5rem;margin-top:.75rem}.domainindex-section ul,.genindex-section ul{margin-bottom:0;margin-top:0}ol,ul{margin-bottom:1rem;margin-top:1rem;padding-left:1.2rem}ol li>p:first-child,ul li>p:first-child{margin-bottom:.25rem;margin-top:.25rem}ol li>p:last-child,ul li>p:last-child{margin-top:.25rem}ol li>ol,ol li>ul,ul li>ol,ul li>ul{margin-bottom:.5rem;margin-top:.5rem}ol.arabic{list-style:decimal}ol.loweralpha{list-style:lower-alpha}ol.upperalpha{list-style:upper-alpha}ol.lowerroman{list-style:lower-roman}ol.upperroman{list-style:upper-roman}.simple li>ol,.simple li>ul,.toctree-wrapper li>ol,.toctree-wrapper li>ul{margin-bottom:0;margin-top:0}.field-list dt,.option-list dt,dl.footnote dt,dl.glossary dt,dl.simple dt,dl:not([class]) dt{font-weight:500;margin-top:.25rem}.field-list dt+dt,.option-list dt+dt,dl.footnote dt+dt,dl.glossary dt+dt,dl.simple dt+dt,dl:not([class]) dt+dt{margin-top:0}.field-list dt .classifier:before,.option-list dt .classifier:before,dl.footnote dt .classifier:before,dl.glossary dt .classifier:before,dl.simple dt .classifier:before,dl:not([class]) dt .classifier:before{content:":";margin-left:.2rem;margin-right:.2rem}.field-list dd ul,.field-list dd>p:first-child,.option-list dd ul,.option-list dd>p:first-child,dl.footnote dd ul,dl.footnote dd>p:first-child,dl.glossary dd ul,dl.glossary dd>p:first-child,dl.simple dd ul,dl.simple dd>p:first-child,dl:not([class]) dd ul,dl:not([class]) dd>p:first-child{margin-top:.125rem}.field-list dd ul,.option-list dd ul,dl.footnote dd ul,dl.glossary dd ul,dl.simple dd ul,dl:not([class]) dd ul{margin-bottom:.125rem}.math-wrapper{overflow-x:auto;width:100%}div.math{position:relative;text-align:center}div.math .headerlink,div.math:focus .headerlink{display:none}div.math:hover .headerlink{display:inline-block}div.math span.eqno{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);z-index:1}abbr[title]{cursor:help}.problematic{color:var(--color-problematic)}kbd:not(.compound){background-color:var(--color-background-secondary);border:1px solid var(--color-foreground-border);border-radius:.2rem;box-shadow:0 .0625rem 0 rgba(0,0,0,.2),inset 0 0 0 .125rem var(--color-background-primary);color:var(--color-foreground-primary);display:inline-block;font-size:var(--font-size--small--3);margin:0 .2rem;padding:0 .2rem;vertical-align:text-bottom}blockquote{background:var(--color-background-secondary);border-left:4px solid var(--color-background-border);margin-left:0;margin-right:0;padding:.5rem 1rem}blockquote .attribution{font-weight:600;text-align:right}blockquote.highlights,blockquote.pull-quote{font-size:1.25em}blockquote.epigraph,blockquote.pull-quote{border-left-width:0;border-radius:.5rem}blockquote.highlights{background:transparent;border-left-width:0}p .reference img{vertical-align:middle}p.rubric{font-size:1.125em;font-weight:700;line-height:1.25}dd p.rubric{font-size:var(--font-size--small);font-weight:inherit;line-height:inherit;text-transform:uppercase}article .sidebar{background-color:var(--color-background-secondary);border:1px solid var(--color-background-border);border-radius:.2rem;clear:right;float:right;margin-left:1rem;margin-right:0;width:30%}article .sidebar>*{padding-left:1rem;padding-right:1rem}article .sidebar>ol,article .sidebar>ul{padding-left:2.2rem}article .sidebar .sidebar-title{border-bottom:1px solid var(--color-background-border);font-weight:500;margin:0;padding:.5rem 1rem}.table-wrapper{margin-bottom:.5rem;margin-top:1rem;overflow-x:auto;padding:.2rem .2rem .75rem;width:100%}table.docutils{border-collapse:collapse;border-radius:.2rem;border-spacing:0;box-shadow:0 .2rem .5rem rgba(0,0,0,.05),0 0 .0625rem rgba(0,0,0,.1)}table.docutils th{background:var(--color-table-header-background)}table.docutils td,table.docutils th{border-bottom:1px solid var(--color-table-border);border-left:1px solid var(--color-table-border);border-right:1px solid var(--color-table-border);padding:0 .25rem}table.docutils td p,table.docutils th p{margin:.25rem}table.docutils td:first-child,table.docutils th:first-child{border-left:none}table.docutils td:last-child,table.docutils th:last-child{border-right:none}table.docutils td.text-left,table.docutils th.text-left{text-align:left}table.docutils td.text-right,table.docutils th.text-right{text-align:right}table.docutils td.text-center,table.docutils th.text-center{text-align:center}:target{scroll-margin-top:.5rem}@media(max-width:67em){:target{scroll-margin-top:calc(.5rem + var(--header-height))}section>span:target{scroll-margin-top:calc(.8rem + var(--header-height))}}.headerlink{font-weight:100;-webkit-user-select:none;-moz-user-select:none;user-select:none}.code-block-caption>.headerlink,dl dt>.headerlink,figcaption p>.headerlink,h1>.headerlink,h2>.headerlink,h3>.headerlink,h4>.headerlink,h5>.headerlink,h6>.headerlink,p.caption>.headerlink,table>caption>.headerlink{margin-left:.5rem;visibility:hidden}.code-block-caption:hover>.headerlink,dl dt:hover>.headerlink,figcaption p:hover>.headerlink,h1:hover>.headerlink,h2:hover>.headerlink,h3:hover>.headerlink,h4:hover>.headerlink,h5:hover>.headerlink,h6:hover>.headerlink,p.caption:hover>.headerlink,table>caption:hover>.headerlink{visibility:visible}.code-block-caption>.toc-backref,dl dt>.toc-backref,figcaption p>.toc-backref,h1>.toc-backref,h2>.toc-backref,h3>.toc-backref,h4>.toc-backref,h5>.toc-backref,h6>.toc-backref,p.caption>.toc-backref,table>caption>.toc-backref{color:inherit;-webkit-text-decoration-line:none;text-decoration-line:none}figure:hover>figcaption>p>.headerlink,table:hover>caption>.headerlink{visibility:visible}:target>h1:first-of-type,:target>h2:first-of-type,:target>h3:first-of-type,:target>h4:first-of-type,:target>h5:first-of-type,:target>h6:first-of-type,span:target~h1:first-of-type,span:target~h2:first-of-type,span:target~h3:first-of-type,span:target~h4:first-of-type,span:target~h5:first-of-type,span:target~h6:first-of-type{background-color:var(--color-highlight-on-target)}:target>h1:first-of-type code.literal,:target>h2:first-of-type code.literal,:target>h3:first-of-type code.literal,:target>h4:first-of-type code.literal,:target>h5:first-of-type code.literal,:target>h6:first-of-type code.literal,span:target~h1:first-of-type code.literal,span:target~h2:first-of-type code.literal,span:target~h3:first-of-type code.literal,span:target~h4:first-of-type code.literal,span:target~h5:first-of-type code.literal,span:target~h6:first-of-type code.literal{background-color:transparent}.literal-block-wrapper:target .code-block-caption,.this-will-duplicate-information-and-it-is-still-useful-here li :target,figure:target,table:target>caption{background-color:var(--color-highlight-on-target)}dt:target{background-color:var(--color-highlight-on-target)!important}.footnote-reference:target,.footnote>dt:target+dd{background-color:var(--color-highlight-on-target)}.guilabel{background-color:var(--color-guilabel-background);border:1px solid var(--color-guilabel-border);border-radius:.5em;color:var(--color-guilabel-text);font-size:.9em;padding:0 .3em}footer{display:flex;flex-direction:column;font-size:var(--font-size--small);margin-top:2rem}.bottom-of-page{align-items:center;border-top:1px solid var(--color-background-border);color:var(--color-foreground-secondary);display:flex;justify-content:space-between;line-height:1.5;margin-top:1rem;padding-bottom:1rem;padding-top:1rem}@media(max-width:46em){.bottom-of-page{flex-direction:column-reverse;gap:.25rem;text-align:center}}.bottom-of-page .left-details{font-size:var(--font-size--small)}.bottom-of-page .right-details{display:flex;flex-direction:column;gap:.25rem;text-align:right}.bottom-of-page .icons{display:flex;font-size:1rem;gap:.25rem;justify-content:flex-end}.bottom-of-page .icons a{text-decoration:none}.bottom-of-page .icons img,.bottom-of-page .icons svg{font-size:1.125rem;height:1em;width:1em}.related-pages a{align-items:center;display:flex;text-decoration:none}.related-pages a:hover .page-info .title{color:var(--color-link);text-decoration:underline;-webkit-text-decoration-color:var(--color-link-underline);text-decoration-color:var(--color-link-underline)}.related-pages a svg.furo-related-icon,.related-pages a svg.furo-related-icon>use{color:var(--color-foreground-border);flex-shrink:0;height:.75rem;margin:0 .5rem;width:.75rem}.related-pages a.next-page{clear:right;float:right;max-width:50%;text-align:right}.related-pages a.prev-page{clear:left;float:left;max-width:50%}.related-pages a.prev-page svg{transform:rotate(180deg)}.page-info{display:flex;flex-direction:column;overflow-wrap:anywhere}.next-page .page-info{align-items:flex-end}.page-info .context{align-items:center;color:var(--color-foreground-muted);display:flex;font-size:var(--font-size--small);padding-bottom:.1rem;text-decoration:none}ul.search{list-style:none;padding-left:0}ul.search li{border-bottom:1px solid var(--color-background-border);padding:1rem 0}[role=main] .highlighted{background-color:var(--color-highlighted-background);color:var(--color-highlighted-text)}.sidebar-brand{display:flex;flex-direction:column;flex-shrink:0;padding:var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal);text-decoration:none}.sidebar-brand-text{color:var(--color-sidebar-brand-text);font-size:1.5rem;overflow-wrap:break-word}.sidebar-brand-text,.sidebar-logo-container{margin:var(--sidebar-item-spacing-vertical) 0}.sidebar-logo{display:block;margin:0 auto;max-width:100%}.sidebar-search-container{align-items:center;background:var(--color-sidebar-search-background);display:flex;margin-top:var(--sidebar-search-space-above);position:relative}.sidebar-search-container:focus-within,.sidebar-search-container:hover{background:var(--color-sidebar-search-background--focus)}.sidebar-search-container:before{background-color:var(--color-sidebar-search-icon);content:"";height:var(--sidebar-search-icon-size);left:var(--sidebar-item-spacing-horizontal);-webkit-mask-image:var(--icon-search);mask-image:var(--icon-search);position:absolute;width:var(--sidebar-search-icon-size)}.sidebar-search{background:transparent;border:none;border-bottom:1px solid var(--color-sidebar-search-border);border-top:1px solid var(--color-sidebar-search-border);box-sizing:border-box;color:var(--color-sidebar-search-foreground);padding:var(--sidebar-search-input-spacing-vertical) var(--sidebar-search-input-spacing-horizontal) var(--sidebar-search-input-spacing-vertical) calc(var(--sidebar-item-spacing-horizontal) + var(--sidebar-search-input-spacing-horizontal) + var(--sidebar-search-icon-size));width:100%;z-index:10}.sidebar-search:focus{outline:none}.sidebar-search::-moz-placeholder{font-size:var(--sidebar-search-input-font-size)}.sidebar-search::placeholder{font-size:var(--sidebar-search-input-font-size)}#searchbox .highlight-link{margin:0;padding:var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal) 0;text-align:center}#searchbox .highlight-link a{color:var(--color-sidebar-search-icon);font-size:var(--font-size--small--2)}.sidebar-tree{font-size:var(--sidebar-item-font-size);margin-bottom:var(--sidebar-item-spacing-vertical);margin-top:var(--sidebar-tree-space-above)}.sidebar-tree ul{display:flex;flex-direction:column;list-style:none;margin-bottom:0;margin-top:0;padding:0}.sidebar-tree li{margin:0;position:relative}.sidebar-tree li>ul{margin-left:var(--sidebar-item-spacing-horizontal)}.sidebar-tree .icon,.sidebar-tree .reference{color:var(--color-sidebar-link-text)}.sidebar-tree .reference{box-sizing:border-box;display:inline-block;height:100%;line-height:var(--sidebar-item-line-height);overflow-wrap:anywhere;padding:var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal);text-decoration:none;width:100%}.sidebar-tree .reference:hover{background:var(--color-sidebar-item-background--hover)}.sidebar-tree .reference.external:after{color:var(--color-sidebar-link-text);content:url("data:image/svg+xml;charset=utf-8,%3Csvg width='12' height='12' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' stroke-width='1.5' stroke='%23607D8B' fill='none' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M0 0h24v24H0z' stroke='none'/%3E%3Cpath d='M11 7H6a2 2 0 0 0-2 2v9a2 2 0 0 0 2 2h9a2 2 0 0 0 2-2v-5M10 14 20 4M15 4h5v5'/%3E%3C/svg%3E");margin:0 .25rem;vertical-align:middle}.sidebar-tree .current-page>.reference{font-weight:700}.sidebar-tree label{align-items:center;cursor:pointer;display:flex;height:var(--sidebar-item-height);justify-content:center;position:absolute;right:0;top:0;-webkit-user-select:none;-moz-user-select:none;user-select:none;width:var(--sidebar-expander-width)}.sidebar-tree .caption,.sidebar-tree :not(.caption)>.caption-text{color:var(--color-sidebar-caption-text);font-size:var(--sidebar-caption-font-size);font-weight:700;margin:var(--sidebar-caption-space-above) 0 0 0;padding:var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal);text-transform:uppercase}.sidebar-tree li.has-children>.reference{padding-right:var(--sidebar-expander-width)}.sidebar-tree .toctree-l1>.reference,.sidebar-tree .toctree-l1>label .icon{color:var(--color-sidebar-link-text--top-level)}.sidebar-tree label{background:var(--color-sidebar-item-expander-background)}.sidebar-tree label:hover{background:var(--color-sidebar-item-expander-background--hover)}.sidebar-tree .current>.reference{background:var(--color-sidebar-item-background--current)}.sidebar-tree .current>.reference:hover{background:var(--color-sidebar-item-background--hover)}.toctree-checkbox{display:none;position:absolute}.toctree-checkbox~ul{display:none}.toctree-checkbox~label .icon svg{transform:rotate(90deg)}.toctree-checkbox:checked~ul{display:block}.toctree-checkbox:checked~label .icon svg{transform:rotate(-90deg)}.toc-title-container{padding:var(--toc-title-padding);padding-top:var(--toc-spacing-vertical)}.toc-title{color:var(--color-toc-title-text);font-size:var(--toc-title-font-size);padding-left:var(--toc-spacing-horizontal);text-transform:uppercase}.no-toc{display:none}.toc-tree-container{padding-bottom:var(--toc-spacing-vertical)}.toc-tree{border-left:1px solid var(--color-background-border);font-size:var(--toc-font-size);line-height:1.3;padding-left:calc(var(--toc-spacing-horizontal) - var(--toc-item-spacing-horizontal))}.toc-tree>ul>li:first-child{padding-top:0}.toc-tree>ul>li:first-child>ul{padding-left:0}.toc-tree>ul>li:first-child>a{display:none}.toc-tree ul{list-style-type:none;margin-bottom:0;margin-top:0;padding-left:var(--toc-item-spacing-horizontal)}.toc-tree li{padding-top:var(--toc-item-spacing-vertical)}.toc-tree li.scroll-current>.reference{color:var(--color-toc-item-text--active);font-weight:700}.toc-tree .reference{color:var(--color-toc-item-text);overflow-wrap:anywhere;text-decoration:none}.toc-scroll{max-height:100vh;overflow-y:scroll}.contents:not(.this-will-duplicate-information-and-it-is-still-useful-here){background:rgba(255,0,0,.25);color:var(--color-problematic)}.contents:not(.this-will-duplicate-information-and-it-is-still-useful-here):before{content:"ERROR: Adding a table of contents in Furo-based documentation is unnecessary, and does not work well with existing styling.Add a 'this-will-duplicate-information-and-it-is-still-useful-here' class, if you want an escape hatch."}.text-align\:left>p{text-align:left}.text-align\:center>p{text-align:center}.text-align\:right>p{text-align:right} +/*# sourceMappingURL=furo.css.map*/ \ No newline at end of file diff --git a/_static/styles/furo.css.map b/_static/styles/furo.css.map new file mode 100644 index 00000000..92af4075 --- /dev/null +++ b/_static/styles/furo.css.map @@ -0,0 +1 @@ +{"version":3,"file":"styles/furo.css","mappings":"AAAA,2EAA2E,CAU3E,KAEE,6BAA8B,CAD9B,gBAEF,CASA,KACE,QACF,CAMA,KACE,aACF,CAOA,GACE,aAAc,CACd,cACF,CAUA,GACE,sBAAuB,CACvB,QAAS,CACT,gBACF,CAOA,IACE,+BAAiC,CACjC,aACF,CASA,EACE,4BACF,CAOA,YACE,kBAAmB,CACnB,yBAA0B,CAC1B,gCACF,CAMA,SAEE,kBACF,CAOA,cAGE,+BAAiC,CACjC,aACF,CAeA,QAEE,aAAc,CACd,aAAc,CACd,iBAAkB,CAClB,uBACF,CAEA,IACE,aACF,CAEA,IACE,SACF,CASA,IACE,iBACF,CAUA,sCAKE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,QACF,CAOA,aAEE,gBACF,CAOA,cAEE,mBACF,CAMA,gDAIE,yBACF,CAMA,wHAIE,iBAAkB,CAClB,SACF,CAMA,4GAIE,6BACF,CAMA,SACE,0BACF,CASA,OACE,qBAAsB,CACtB,aAAc,CACd,aAAc,CACd,cAAe,CACf,SAAU,CACV,kBACF,CAMA,SACE,uBACF,CAMA,SACE,aACF,CAOA,6BAEE,qBAAsB,CACtB,SACF,CAMA,kFAEE,WACF,CAOA,cACE,4BAA6B,CAC7B,mBACF,CAMA,yCACE,uBACF,CAOA,6BACE,yBAA0B,CAC1B,YACF,CASA,QACE,aACF,CAMA,QACE,iBACF,CAiBA,kBACE,YACF,CCvVA,aAcE,kEACE,uBAOF,WACE,iDAMF,gCACE,wBAEF,qCAEE,uBADA,uBACA,CAEF,SACE,wBAtBA,CCpBJ,iBAOE,6BAEA,mBANA,qBAEA,sBACA,0BAFA,oBAHA,4BAOA,6BANA,mBAOA,CAEF,gBACE,aCPF,KCGE,mHAEA,wGAGA,wBAAyB,CACzB,wBAAyB,CACzB,4BAA6B,CAC7B,yBAA0B,CAC1B,2BAA4B,CAG5B,sDAAuD,CACvD,gDAAiD,CACjD,wDAAyD,CAGzD,0CAA2C,CAC3C,gDAAiD,CACjD,gDAAiD,CAKjD,gCAAiC,CACjC,sCAAuC,CAGvC,2CAA4C,CAG5C,uCAAwC,CChCxC,+FAGA,uBAAwB,CAGxB,iCAAkC,CAClC,kCAAmC,CAEnC,+BAAgC,CAChC,sCAAuC,CACvC,sCAAuC,CACvC,qGAIA,mDAAoD,CAEpD,mCAAoC,CACpC,8CAA+C,CAC/C,gDAAiD,CACjD,kCAAmC,CACnC,6DAA8D,CAG9D,6BAA8B,CAC9B,6BAA8B,CAC9B,+BAAgC,CAChC,kCAAmC,CACnC,kCAAmC,CCPjC,ukBCYA,srCAZF,kaCVA,mLAOA,oTAWA,2UAaA,0CACA,gEACA,0CAGA,gEAUA,yCACA,+DAGA,4CACA,CACA,iEAGA,sGACA,uCACA,4DAGA,sCACA,2DAEA,4CACA,kEACA,oGACA,CAEA,0GACA,+CAGA,+MAOA,+EACA,wCAIA,4DACA,sEACA,kEACA,sEACA,gDAGA,+DACA,0CACA,gEACA,gGACA,CAGA,2DACA,qDAGA,0CACA,8CACA,oDACA,oDL7GF,iCAEA,iEAME,oCKyGA,yDAIA,sCACA,kCACA,sDAGA,0CACA,kEACA,oDAEA,sDAGA,oCACA,oEAIA,CAGA,yDAGA,qDACA,oDAGA,6DAIA,iEAGA,2DAEA,2DL9IE,4DAEA,gEAIF,gEKgGA,gFAIA,oNAOA,qDAEA,gFAIA,4DAIA,oEAMA,yEAIA,6DACA,0DAGA,uDAGA,qDAEA,wDLpII,6DAEA,yDACE,2DAMN,uCAIA,yCACE,8CAGF,sDMjDA,6DAKA,oCAIA,4CACA,kBAGF,sBAMA,2BAME,qCAGA,qCAEA,iCAEA,+BAEA,mCAEA,qCAIA,CACA,gCACA,gDAKA,kCAIA,6BAEA,0CAQA,kCAIF,8BAGE,8BACA,uCAGF,sCAKE,kCAEA,sDACA,uEAGE,sDACA,gGACF,wCAGI,sBACA,yHCzEJ,2BACA,qCAGF,sEAGE,kEAGA,sHAGA,2IACE,8BACA,8BAOF,uCAEA,wEAGA,sDACA,iCAKA,CAEF,qCAEE,sDACA,gCACA,gEAKA,+CAOE,sBACA,gEAGA,GAYF,yLACA,gDAGA,mBAEA,wCACA,wCAGF,CAEE,iCAGF,wBACE,mBAIF,oBAFE,eAEF,CAJE,gBAEA,CAMA,mBACA,mBAGA,mDAIA,YACA,mBAEA,CACA,kBAGF,OAJE,kBAQA,CAJF,GACE,aAGA,IACA,mCACA,qBAEF,IACE,oBAEA,aACA,CAFA,WAEA,GAEE,oBAKJ,CAPE,gBAOF,aACE,+CAGA,UAHA,kCAGA,4BACA,GAEA,uBACA,CAHA,yBAEA,CACA,yDAGF,kDAEE,SACA,8BAEA,iEAGE,yDACA,sEAEA,iEAEE,yHAKN,kDAMA,0DAIE,CANA,oBAMA,0GAOA,aAEF,CAHE,YAGF,4HAWE,+CACE,iCAIJ,0CAGE,CALE,qCAEJ,CAHI,WAMF,SAIA,0CAIA,CANF,qCAME,mBACA,gBACA,gBAIA,+CAEE,CAIF,kDAGF,CAPI,8BAGJ,CAKE,YACF,CAbE,2BAEA,CAHA,WAYF,UAEA,yBACE,kBAIA,iEAKA,iCAGA,mDAEA,mBACF,OACE,iBAQA,0CAIA,CAPA,6DAGA,CALF,qBAEE,CAOA,qCAEE,CAGA,eAHA,sBAGA,gCAKF,qBACE,WACA,aACA,sCAEA,mBAOJ,6BASE,kCACA,CAHA,sBACA,aACA,CARA,uBAGA,gBAEA,MAIA,6BAEA,yBACA,2DAEA,sBAGA,8BACA,CANA,wBAMA,2BAEE,YACA,sBACA,WAEF,CAFE,UAEF,eAeF,kBAEE,CAhBE,qDAGA,qCAOJ,CAEI,YAEJ,CAJA,2BAEI,CAIF,eACE,qBACF,4CAIE,uBACA,sBACF,cACE,CAFA,aACF,CAEE,kBADA,kBACA,yBAGF,oCACE,6DAMF,qDAGE,CC1VY,8BDgWd,oCAEA,uDAEA,CACE,8CAIA,gCAEA,YACA,8CACA,CAEA,oCAGE,CAHF,oCAGE,mBAEA,mDADA,YADA,qBACA,WACA,sBAEE,WACA,uDAEN,eAFM,YAEN,iDAGE,uCAIA,YAGF,+CAKE,kBACA,CALA,sBAKA,mBACF,aACE,aACA,yBAEJ,YAGI,CAHJ,YAOE,SACE,CAFJ,kBACE,CAHE,gBAEJ,CAHI,iBAKA,6CAIA,aACA,YEhaJ,4BAEE,aADA,iBACA,6BAEA,kCAEA,SACA,UAIA,gCACA,CALA,SAEA,SAEA,CAJA,0EAEA,CAFA,OAKA,CAGA,mDACE,iBAGF,gCACE,CADF,UACE,aAEJ,iCACE,CADF,UAEE,wCAEA,WACA,WAFA,UAEA,6CAIA,yCACA,WAGA,WAJA,UAIA,kCACE,OACA,CAFF,KAEE,cAQF,0CACE,CAFF,kBACA,CACE,wEACA,CARA,YACA,CAKF,mBAFF,OAII,eACA,CAJF,iCAJE,cAGJ,CANI,oBAEA,CAKF,SAIE,2BADA,UACA,kBAGF,sCACA,CAFF,WACE,WACA,qCACE,gCACA,2EACA,sDAKJ,aACE,mDAII,CAJJ,6CAII,kEACA,iBACE,iDACA,+CACE,aACA,WADA,+BACA,uEANN,YACE,mDAEE,kBACA,CADA,2CADF,uCACE,MACA,0DACE,yCACA,qGALJ,oCACA,uCACE,CAFF,UAEE,uEACA,+CACE,oDACA,6DANN,kCACE,kCACA,gBADA,UACA,yBACE,wDACA,cADA,UACA,qBACE,6CACA,yFALJ,sCACA,CAEE,gBACE,CAHJ,gBAGI,sBAHJ,uBACE,4DACA,4CACE,iDAJJ,2CACA,CADA,gBAEE,gBAGE,sBALJ,+BAII,iBAFF,gDACA,WACE,YADF,uCACE,6EACA,2BANN,8CACE,kDACA,0CACE,8BACA,yFACE,sBACA,sFALJ,mEACA,sBACE,kEACA,6EACE,uCACA,kEALJ,qGAEE,kEACA,6EACE,uCACA,kEALJ,8CACA,uDACE,sEACA,2EACE,sCACA,iEALJ,mGACA,qCACE,oDACA,0DACE,6GACA,gDAGR,yDCpEA,sEACE,CACA,6GACE,gEACF,iGAIF,wFACE,qDAGA,mGAEE,2CAEF,4FACE,gCACF,wGACE,8DAEE,6FAIA,iJAKN,6GACE,gDAKF,yDACA,qCAGA,6BACA,kBACA,qDAKA,oCAEA,+DAGA,2CAGE,oDAIA,oEAEE,qBAGJ,wDAIA,uCAEE,kEAEF,CACF,6CAEE,uDAEA,oCAIF,4BACE,6BAEA,gEAEE,+CAIF,0EC9FA,sDAGE,+DCLJ,sCAGE,8BAKA,wJAIE,gBACA,yGCZF,mBAQA,2MAIA,oBAOF,wGAKE,iCAEE,CAFF,wBAEE,8GAWF,mBAEE,2GAMA,mBAEA,6HAOF,YAGA,mIAOE,gBADA,YACA,4FAOF,8BACA,uBAYA,sCAEE,CAFF,qBARA,wCAEA,CAHA,8BACA,CAFA,eACA,CAGA,mBAEA,sBAEA,kDAEA,CAEE,kCACE,6BACA,4CAMJ,kDAGA,eAIA,6CACE,mCACA,0CACA,8BAEA,sCACA,cAEF,+BACE,CAHA,eAGA,YACA,4BACA,gEAGF,0DAME,sBAFA,kBAGE,+BACA,4BAIJ,aACE,oBACA,CAFF,gBAEE,yBAEA,eACA,CApHsB,YAmHtB,CACA,sECpIF,mDACA,2FAMA,iCAGA,0FAEE,eACA,CAFF,YAEE,0BACE,8CAEF,mBAIE,qCACE,CACF,yBADE,iBACF,8BAGJ,+CAKF,aACE,wCACA,kDAEF,YAEE,CAFF,YAEE,CClCA,mFDwCA,QCzCF,UAGE,CAFA,IACA,aACA,mCAGA,eACE,kCAGA,uDAGF,mBAKA,6CAGE,CALA,mBAEF,CAGE,kCAEF,CARE,kBACA,CAFA,eASF,YAEE,mBACA,CAHF,UAGE,wCC7BJ,oBDkCE,8CAEE,iBCpCJ,iBACE,wDACA,gEASE,6CCLF,CDIE,uBACA,CALF,oBACE,4BAEF,8BCAE,2CAEE,CALJ,kCAGE,CDHF,aAGA,eACE,CAJF,uBCKI,gCAEF,gDAGA,kDAGE,iBAIF,cADF,UACE,uBAEA,iCAEA,wCAEA,6CAEA,CASE,+BASJ,CAZE,4BAGE,CATF,kCAMA,kCAYF,4BACE,2DAEA,CAHF,+BACE,CADF,qBAGE,2GAGA,wIAEE,CAFF,8EAEE,qBACA,oCAGF,6RAIA,sGACE,oDChEJ,WAEF,yBACE,QACA,eAEA,gBAEE,uCAGA,CALF,iCAKE,uCAGA,0BACA,CACA,oBACA,iCClBJ,gBACE,KAGF,qBACE,YAGF,CAHE,cAGF,gCAEE,mBACA,iEAEA,oCACA,wCAEA,sBACA,WAEA,CAFA,YAEA,8EAEA,mCAFA,iBAEA,6BAIA,wEAKA,sDAIE,CARF,mDAIA,CAIE,cAEF,8CAIA,oBAFE,iBAEF,8CAGE,eAEF,CAFE,YAEF,OAEE,kBAGJ,CAJI,eACA,CAFF,mBAKF,yCCjDE,oBACA,CAFA,iBAEA,uCAKE,iBACA,qCAGA,mBCZJ,CDWI,gBCXJ,6BAEE,eACA,sBAGA,eAEA,sBACA,oDACA,iGAMA,gBAFE,YAEF,8FAME,iJClBF,YACA,gNAUE,6BAEF,oTAcI,kBACF,gHAIA,qBACE,eACF,qDACE,kBACF,6DACE,4BCxCJ,oBAEF,qCAEI,+CAGF,uBACE,uDAGJ,oBAkBE,mDAhBA,+CAaA,CAbA,oBAaA,0FAEE,CAFF,gGAbA,+BAaA,0BAGA,mQAIA,oNAEE,kCADA,gBACA,aAGJ,sDAHI,mBAGJ,yBAYI,+VACE,sDAGA,iBAHA,2BAGA,kWAGN,iDAEE,CALI,gGAGN,CAHM,gBAKJ,yCAGF,0EACE,2EAGF,iBACE,yDAOA,0EAGF,6EAEE,iBC/EA,wDACA,4DACA,qBAEA,oDCDA,6BACA,yBACA,sBAEA,iBAGF,sNAYE,iBAEA,kBAdF,wRA8BI,kBACA,iOAkBA,aACA,4DACE,uEAEA,uVAoBA,iDAKA,ieC1EJ,4BACA,CCFF,6JAEE,iDACA,sEAIA,mDAGA,iDAOF,4DAGE,8CAEA,CAEA,kBACA,CAHA,gCAEA,CACA,eADA,cACA,oBAEE,uBAFF,kCAEE,gCAEF,kBACE,CAIA,mDAEA,CAHA,uCACA,CALF,aACE,6BAEA,CAIA,gBAJA,mCACA,CADA,gBAIA,wBACA,6CAGF,YAHE,iBAGF,gCAGA,iEACA,6CAEA,qDACA,6EACA,2EACA,8GAEA,yCAGA,uBACA,CAFA,yBACA,CACA,yDAKA,kDACE,mFAKJ,oCACE,CANE,aAKJ,CACE,qEAIA,YAFA,WAEA,CAHA,aACA,CAEA,gBACE,4BACA,sBADA,aACA,gCAMF,oCACA,yDACA,2CAEA,qBAGE,kBAEA,CACA,mCAIF,CARE,YACA,CAOF,iCAEE,CAPA,oBACA,CAQA,oBACE,uDAEJ,sDAGA,CAHA,cAGA,0BACE,oDAIA,oCACA,4BACA,sBAGA,cAEA,oFAGA,sBAEA,yDACE,CAIA,iBAJA,wBAIA,6CAJA,6CAOA,4BAGJ,CAHI,cAGJ,yCAGA,kBACE,CAIA,iDAEA,CATA,YAEF,CACE,4CAGA,kBAIA,wEAEA,wDAIF,kCAOE,iDACA,CARF,WAIE,sCAGA,CANA,2CACA,CAMA,oEARF,iBACE,CACA,qCAMA,iBAuBE,uBAlBF,YAKA,2DALA,uDAKA,CALA,sBAiBA,4CACE,CALA,gRAIF,YACE,UAEN,uBACE,YACA,mCAOE,+CAGA,8BAGF,+CAGA,4BCjNA,SDiNA,qFCjNA,gDAGA,sCACA,qCACA,sDAIF,CAIE,kDAGA,CAPF,0CAOE,kBAEA,kDAEA,CAHA,eACA,CAFA,YACA,CADA,SAIA,mHAIE,CAGA,6CAFA,oCAeE,CAbF,yBACE,qBAEJ,CAGE,oBACA,CAEA,YAFA,2CACF,CACE,uBAEA,mFAEE,CALJ,oBACE,CAEA,UAEE,gCAGF,sDAEA,yCC7CJ,oCAGA,CD6CE,yXAQE,sCCrDJ,wCAGA,oCACE","sources":["webpack:///./node_modules/normalize.css/normalize.css","webpack:///./src/furo/assets/styles/base/_print.sass","webpack:///./src/furo/assets/styles/base/_screen-readers.sass","webpack:///./src/furo/assets/styles/base/_theme.sass","webpack:///./src/furo/assets/styles/variables/_fonts.scss","webpack:///./src/furo/assets/styles/variables/_spacing.scss","webpack:///./src/furo/assets/styles/variables/_icons.scss","webpack:///./src/furo/assets/styles/variables/_admonitions.scss","webpack:///./src/furo/assets/styles/variables/_colors.scss","webpack:///./src/furo/assets/styles/base/_typography.sass","webpack:///./src/furo/assets/styles/_scaffold.sass","webpack:///./src/furo/assets/styles/variables/_layout.scss","webpack:///./src/furo/assets/styles/content/_admonitions.sass","webpack:///./src/furo/assets/styles/content/_api.sass","webpack:///./src/furo/assets/styles/content/_blocks.sass","webpack:///./src/furo/assets/styles/content/_captions.sass","webpack:///./src/furo/assets/styles/content/_code.sass","webpack:///./src/furo/assets/styles/content/_footnotes.sass","webpack:///./src/furo/assets/styles/content/_images.sass","webpack:///./src/furo/assets/styles/content/_indexes.sass","webpack:///./src/furo/assets/styles/content/_lists.sass","webpack:///./src/furo/assets/styles/content/_math.sass","webpack:///./src/furo/assets/styles/content/_misc.sass","webpack:///./src/furo/assets/styles/content/_rubrics.sass","webpack:///./src/furo/assets/styles/content/_sidebar.sass","webpack:///./src/furo/assets/styles/content/_tables.sass","webpack:///./src/furo/assets/styles/content/_target.sass","webpack:///./src/furo/assets/styles/content/_gui-labels.sass","webpack:///./src/furo/assets/styles/components/_footer.sass","webpack:///./src/furo/assets/styles/components/_search.sass","webpack:///./src/furo/assets/styles/components/_sidebar.sass","webpack:///./src/furo/assets/styles/components/_table_of_contents.sass","webpack:///./src/furo/assets/styles/_shame.sass"],"sourcesContent":["/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */\n\n/* Document\n ========================================================================== */\n\n/**\n * 1. Correct the line height in all browsers.\n * 2. Prevent adjustments of font size after orientation changes in iOS.\n */\n\nhtml {\n line-height: 1.15; /* 1 */\n -webkit-text-size-adjust: 100%; /* 2 */\n}\n\n/* Sections\n ========================================================================== */\n\n/**\n * Remove the margin in all browsers.\n */\n\nbody {\n margin: 0;\n}\n\n/**\n * Render the `main` element consistently in IE.\n */\n\nmain {\n display: block;\n}\n\n/**\n * Correct the font size and margin on `h1` elements within `section` and\n * `article` contexts in Chrome, Firefox, and Safari.\n */\n\nh1 {\n font-size: 2em;\n margin: 0.67em 0;\n}\n\n/* Grouping content\n ========================================================================== */\n\n/**\n * 1. Add the correct box sizing in Firefox.\n * 2. Show the overflow in Edge and IE.\n */\n\nhr {\n box-sizing: content-box; /* 1 */\n height: 0; /* 1 */\n overflow: visible; /* 2 */\n}\n\n/**\n * 1. Correct the inheritance and scaling of font size in all browsers.\n * 2. Correct the odd `em` font sizing in all browsers.\n */\n\npre {\n font-family: monospace, monospace; /* 1 */\n font-size: 1em; /* 2 */\n}\n\n/* Text-level semantics\n ========================================================================== */\n\n/**\n * Remove the gray background on active links in IE 10.\n */\n\na {\n background-color: transparent;\n}\n\n/**\n * 1. Remove the bottom border in Chrome 57-\n * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.\n */\n\nabbr[title] {\n border-bottom: none; /* 1 */\n text-decoration: underline; /* 2 */\n text-decoration: underline dotted; /* 2 */\n}\n\n/**\n * Add the correct font weight in Chrome, Edge, and Safari.\n */\n\nb,\nstrong {\n font-weight: bolder;\n}\n\n/**\n * 1. Correct the inheritance and scaling of font size in all browsers.\n * 2. Correct the odd `em` font sizing in all browsers.\n */\n\ncode,\nkbd,\nsamp {\n font-family: monospace, monospace; /* 1 */\n font-size: 1em; /* 2 */\n}\n\n/**\n * Add the correct font size in all browsers.\n */\n\nsmall {\n font-size: 80%;\n}\n\n/**\n * Prevent `sub` and `sup` elements from affecting the line height in\n * all browsers.\n */\n\nsub,\nsup {\n font-size: 75%;\n line-height: 0;\n position: relative;\n vertical-align: baseline;\n}\n\nsub {\n bottom: -0.25em;\n}\n\nsup {\n top: -0.5em;\n}\n\n/* Embedded content\n ========================================================================== */\n\n/**\n * Remove the border on images inside links in IE 10.\n */\n\nimg {\n border-style: none;\n}\n\n/* Forms\n ========================================================================== */\n\n/**\n * 1. Change the font styles in all browsers.\n * 2. Remove the margin in Firefox and Safari.\n */\n\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n font-family: inherit; /* 1 */\n font-size: 100%; /* 1 */\n line-height: 1.15; /* 1 */\n margin: 0; /* 2 */\n}\n\n/**\n * Show the overflow in IE.\n * 1. Show the overflow in Edge.\n */\n\nbutton,\ninput { /* 1 */\n overflow: visible;\n}\n\n/**\n * Remove the inheritance of text transform in Edge, Firefox, and IE.\n * 1. Remove the inheritance of text transform in Firefox.\n */\n\nbutton,\nselect { /* 1 */\n text-transform: none;\n}\n\n/**\n * Correct the inability to style clickable types in iOS and Safari.\n */\n\nbutton,\n[type=\"button\"],\n[type=\"reset\"],\n[type=\"submit\"] {\n -webkit-appearance: button;\n}\n\n/**\n * Remove the inner border and padding in Firefox.\n */\n\nbutton::-moz-focus-inner,\n[type=\"button\"]::-moz-focus-inner,\n[type=\"reset\"]::-moz-focus-inner,\n[type=\"submit\"]::-moz-focus-inner {\n border-style: none;\n padding: 0;\n}\n\n/**\n * Restore the focus styles unset by the previous rule.\n */\n\nbutton:-moz-focusring,\n[type=\"button\"]:-moz-focusring,\n[type=\"reset\"]:-moz-focusring,\n[type=\"submit\"]:-moz-focusring {\n outline: 1px dotted ButtonText;\n}\n\n/**\n * Correct the padding in Firefox.\n */\n\nfieldset {\n padding: 0.35em 0.75em 0.625em;\n}\n\n/**\n * 1. Correct the text wrapping in Edge and IE.\n * 2. Correct the color inheritance from `fieldset` elements in IE.\n * 3. Remove the padding so developers are not caught out when they zero out\n * `fieldset` elements in all browsers.\n */\n\nlegend {\n box-sizing: border-box; /* 1 */\n color: inherit; /* 2 */\n display: table; /* 1 */\n max-width: 100%; /* 1 */\n padding: 0; /* 3 */\n white-space: normal; /* 1 */\n}\n\n/**\n * Add the correct vertical alignment in Chrome, Firefox, and Opera.\n */\n\nprogress {\n vertical-align: baseline;\n}\n\n/**\n * Remove the default vertical scrollbar in IE 10+.\n */\n\ntextarea {\n overflow: auto;\n}\n\n/**\n * 1. Add the correct box sizing in IE 10.\n * 2. Remove the padding in IE 10.\n */\n\n[type=\"checkbox\"],\n[type=\"radio\"] {\n box-sizing: border-box; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Correct the cursor style of increment and decrement buttons in Chrome.\n */\n\n[type=\"number\"]::-webkit-inner-spin-button,\n[type=\"number\"]::-webkit-outer-spin-button {\n height: auto;\n}\n\n/**\n * 1. Correct the odd appearance in Chrome and Safari.\n * 2. Correct the outline style in Safari.\n */\n\n[type=\"search\"] {\n -webkit-appearance: textfield; /* 1 */\n outline-offset: -2px; /* 2 */\n}\n\n/**\n * Remove the inner padding in Chrome and Safari on macOS.\n */\n\n[type=\"search\"]::-webkit-search-decoration {\n -webkit-appearance: none;\n}\n\n/**\n * 1. Correct the inability to style clickable types in iOS and Safari.\n * 2. Change font properties to `inherit` in Safari.\n */\n\n::-webkit-file-upload-button {\n -webkit-appearance: button; /* 1 */\n font: inherit; /* 2 */\n}\n\n/* Interactive\n ========================================================================== */\n\n/*\n * Add the correct display in Edge, IE 10+, and Firefox.\n */\n\ndetails {\n display: block;\n}\n\n/*\n * Add the correct display in all browsers.\n */\n\nsummary {\n display: list-item;\n}\n\n/* Misc\n ========================================================================== */\n\n/**\n * Add the correct display in IE 10+.\n */\n\ntemplate {\n display: none;\n}\n\n/**\n * Add the correct display in IE 10.\n */\n\n[hidden] {\n display: none;\n}\n","// This file contains styles for managing print media.\n\n////////////////////////////////////////////////////////////////////////////////\n// Hide elements not relevant to print media.\n////////////////////////////////////////////////////////////////////////////////\n@media print\n // Hide icon container.\n .content-icon-container\n display: none !important\n\n // Hide showing header links if hovering over when printing.\n .headerlink\n display: none !important\n\n // Hide mobile header.\n .mobile-header\n display: none !important\n\n // Hide navigation links.\n .related-pages\n display: none !important\n\n////////////////////////////////////////////////////////////////////////////////\n// Tweaks related to decolorization.\n////////////////////////////////////////////////////////////////////////////////\n@media print\n // Apply a border around code which no longer have a color background.\n .highlight\n border: 0.1pt solid var(--color-foreground-border)\n\n////////////////////////////////////////////////////////////////////////////////\n// Avoid page break in some relevant cases.\n////////////////////////////////////////////////////////////////////////////////\n@media print\n ul, ol, dl, a, table, pre, blockquote\n page-break-inside: avoid\n\n h1, h2, h3, h4, h5, h6, img, figure, caption\n page-break-inside: avoid\n page-break-after: avoid\n\n ul, ol, dl\n page-break-before: avoid\n",".visually-hidden\n position: absolute !important\n width: 1px !important\n height: 1px !important\n padding: 0 !important\n margin: -1px !important\n overflow: hidden !important\n clip: rect(0,0,0,0) !important\n white-space: nowrap !important\n border: 0 !important\n\n:-moz-focusring\n outline: auto\n","// This file serves as the \"skeleton\" of the theming logic.\n//\n// This contains the bulk of the logic for handling dark mode, color scheme\n// toggling and the handling of color-scheme-specific hiding of elements.\n\nbody\n @include fonts\n @include spacing\n @include icons\n @include admonitions\n @include default-admonition(#651fff, \"abstract\")\n @include default-topic(#14B8A6, \"pencil\")\n\n @include colors\n\n.only-light\n display: block !important\nhtml body .only-dark\n display: none !important\n\n// Ignore dark-mode hints if print media.\n@media not print\n // Enable dark-mode, if requested.\n body[data-theme=\"dark\"]\n @include colors-dark\n\n html & .only-light\n display: none !important\n .only-dark\n display: block !important\n\n // Enable dark mode, unless explicitly told to avoid.\n @media (prefers-color-scheme: dark)\n body:not([data-theme=\"light\"])\n @include colors-dark\n\n html & .only-light\n display: none !important\n .only-dark\n display: block !important\n\n//\n// Theme toggle presentation\n//\nbody[data-theme=\"auto\"]\n .theme-toggle svg.theme-icon-when-auto\n display: block\n\nbody[data-theme=\"dark\"]\n .theme-toggle svg.theme-icon-when-dark\n display: block\n\nbody[data-theme=\"light\"]\n .theme-toggle svg.theme-icon-when-light\n display: block\n","// Fonts used by this theme.\n//\n// There are basically two things here -- using the system font stack and\n// defining sizes for various elements in %ages. We could have also used `em`\n// but %age is easier to reason about for me.\n\n@mixin fonts {\n // These are adapted from https://systemfontstack.com/\n --font-stack: -apple-system, BlinkMacSystemFont, Segoe UI, Helvetica, Arial,\n sans-serif, Apple Color Emoji, Segoe UI Emoji;\n --font-stack--monospace: \"SFMono-Regular\", Menlo, Consolas, Monaco,\n Liberation Mono, Lucida Console, monospace;\n\n --font-size--normal: 100%;\n --font-size--small: 87.5%;\n --font-size--small--2: 81.25%;\n --font-size--small--3: 75%;\n --font-size--small--4: 62.5%;\n\n // Sidebar\n --sidebar-caption-font-size: var(--font-size--small--2);\n --sidebar-item-font-size: var(--font-size--small);\n --sidebar-search-input-font-size: var(--font-size--small);\n\n // Table of Contents\n --toc-font-size: var(--font-size--small--3);\n --toc-font-size--mobile: var(--font-size--normal);\n --toc-title-font-size: var(--font-size--small--4);\n\n // Admonitions\n //\n // These aren't defined in terms of %ages, since nesting these is permitted.\n --admonition-font-size: 0.8125rem;\n --admonition-title-font-size: 0.8125rem;\n\n // Code\n --code-font-size: var(--font-size--small--2);\n\n // API\n --api-font-size: var(--font-size--small);\n}\n","// Spacing for various elements on the page\n//\n// If the user wants to tweak things in a certain way, they are permitted to.\n// They also have to deal with the consequences though!\n\n@mixin spacing {\n // Header!\n --header-height: calc(\n var(--sidebar-item-line-height) + 4 * #{var(--sidebar-item-spacing-vertical)}\n );\n --header-padding: 0.5rem;\n\n // Sidebar\n --sidebar-tree-space-above: 1.5rem;\n --sidebar-caption-space-above: 1rem;\n\n --sidebar-item-line-height: 1rem;\n --sidebar-item-spacing-vertical: 0.5rem;\n --sidebar-item-spacing-horizontal: 1rem;\n --sidebar-item-height: calc(\n var(--sidebar-item-line-height) + 2 *#{var(--sidebar-item-spacing-vertical)}\n );\n\n --sidebar-expander-width: var(--sidebar-item-height); // be square\n\n --sidebar-search-space-above: 0.5rem;\n --sidebar-search-input-spacing-vertical: 0.5rem;\n --sidebar-search-input-spacing-horizontal: 0.5rem;\n --sidebar-search-input-height: 1rem;\n --sidebar-search-icon-size: var(--sidebar-search-input-height);\n\n // Table of Contents\n --toc-title-padding: 0.25rem 0;\n --toc-spacing-vertical: 1.5rem;\n --toc-spacing-horizontal: 1.5rem;\n --toc-item-spacing-vertical: 0.4rem;\n --toc-item-spacing-horizontal: 1rem;\n}\n","// Expose theme icons as CSS variables.\n\n$icons: (\n // Adapted from tabler-icons\n // url: https://tablericons.com/\n \"search\":\n url('data:image/svg+xml;charset=utf-8,'),\n // Factored out from mkdocs-material on 24-Aug-2020.\n // url: https://squidfunk.github.io/mkdocs-material/reference/admonitions/\n \"pencil\":\n url('data:image/svg+xml;charset=utf-8,'),\n \"abstract\":\n url('data:image/svg+xml;charset=utf-8,'),\n \"info\":\n url('data:image/svg+xml;charset=utf-8,'),\n \"flame\":\n url('data:image/svg+xml;charset=utf-8,'),\n \"question\":\n url('data:image/svg+xml;charset=utf-8,'),\n \"warning\":\n url('data:image/svg+xml;charset=utf-8,'),\n \"failure\":\n url('data:image/svg+xml;charset=utf-8,'),\n \"spark\":\n url('data:image/svg+xml;charset=utf-8,')\n);\n\n@mixin icons {\n @each $name, $glyph in $icons {\n --icon-#{$name}: #{$glyph};\n }\n}\n","// Admonitions\n\n// Structure of these is:\n// admonition-class: color \"icon-name\";\n//\n// The colors are translated into CSS variables below. The icons are\n// used directly in the main declarations to set the `mask-image` in\n// the title.\n\n// prettier-ignore\n$admonitions: (\n // Each of these has an reST directives for it.\n \"caution\": #ff9100 \"spark\",\n \"warning\": #ff9100 \"warning\",\n \"danger\": #ff5252 \"spark\",\n \"attention\": #ff5252 \"warning\",\n \"error\": #ff5252 \"failure\",\n \"hint\": #00c852 \"question\",\n \"tip\": #00c852 \"info\",\n \"important\": #00bfa5 \"flame\",\n \"note\": #00b0ff \"pencil\",\n \"seealso\": #448aff \"info\",\n \"admonition-todo\": #808080 \"pencil\"\n);\n\n@mixin default-admonition($color, $icon-name) {\n --color-admonition-title: #{$color};\n --color-admonition-title-background: #{rgba($color, 0.2)};\n\n --icon-admonition-default: var(--icon-#{$icon-name});\n}\n\n@mixin default-topic($color, $icon-name) {\n --color-topic-title: #{$color};\n --color-topic-title-background: #{rgba($color, 0.2)};\n\n --icon-topic-default: var(--icon-#{$icon-name});\n}\n\n@mixin admonitions {\n @each $name, $values in $admonitions {\n --color-admonition-title--#{$name}: #{nth($values, 1)};\n --color-admonition-title-background--#{$name}: #{rgba(\n nth($values, 1),\n 0.2\n )};\n }\n}\n","// Colors used throughout this theme.\n//\n// The aim is to give the user more control. Thus, instead of hard-coding colors\n// in various parts of the stylesheet, the approach taken is to define all\n// colors as CSS variables and reusing them in all the places.\n//\n// `colors-dark` depends on `colors` being included at a lower specificity.\n\n@mixin colors {\n --color-problematic: #b30000;\n\n // Base Colors\n --color-foreground-primary: black; // for main text and headings\n --color-foreground-secondary: #5a5c63; // for secondary text\n --color-foreground-muted: #646776; // for muted text\n --color-foreground-border: #878787; // for content borders\n\n --color-background-primary: white; // for content\n --color-background-secondary: #f8f9fb; // for navigation + ToC\n --color-background-hover: #efeff4ff; // for navigation-item hover\n --color-background-hover--transparent: #efeff400;\n --color-background-border: #eeebee; // for UI borders\n --color-background-item: #ccc; // for \"background\" items (eg: copybutton)\n\n // Announcements\n --color-announcement-background: #000000dd;\n --color-announcement-text: #eeebee;\n\n // Brand colors\n --color-brand-primary: #2962ff;\n --color-brand-content: #2a5adf;\n\n // API documentation\n --color-api-background: var(--color-background-hover--transparent);\n --color-api-background-hover: var(--color-background-hover);\n --color-api-overall: var(--color-foreground-secondary);\n --color-api-name: var(--color-problematic);\n --color-api-pre-name: var(--color-problematic);\n --color-api-paren: var(--color-foreground-secondary);\n --color-api-keyword: var(--color-foreground-primary);\n --color-highlight-on-target: #ffffcc;\n\n // Inline code background\n --color-inline-code-background: var(--color-background-secondary);\n\n // Highlighted text (search)\n --color-highlighted-background: #ddeeff;\n --color-highlighted-text: var(--color-foreground-primary);\n\n // GUI Labels\n --color-guilabel-background: #ddeeff80;\n --color-guilabel-border: #bedaf580;\n --color-guilabel-text: var(--color-foreground-primary);\n\n // Admonitions!\n --color-admonition-background: transparent;\n\n //////////////////////////////////////////////////////////////////////////////\n // Everything below this should be one of:\n // - var(...)\n // - *-gradient(...)\n // - special literal values (eg: transparent, none)\n //////////////////////////////////////////////////////////////////////////////\n\n // Tables\n --color-table-header-background: var(--color-background-secondary);\n --color-table-border: var(--color-background-border);\n\n // Cards\n --color-card-border: var(--color-background-secondary);\n --color-card-background: transparent;\n --color-card-marginals-background: var(--color-background-secondary);\n\n // Header\n --color-header-background: var(--color-background-primary);\n --color-header-border: var(--color-background-border);\n --color-header-text: var(--color-foreground-primary);\n\n // Sidebar (left)\n --color-sidebar-background: var(--color-background-secondary);\n --color-sidebar-background-border: var(--color-background-border);\n\n --color-sidebar-brand-text: var(--color-foreground-primary);\n --color-sidebar-caption-text: var(--color-foreground-muted);\n --color-sidebar-link-text: var(--color-foreground-secondary);\n --color-sidebar-link-text--top-level: var(--color-brand-primary);\n\n --color-sidebar-item-background: var(--color-sidebar-background);\n --color-sidebar-item-background--current: var(\n --color-sidebar-item-background\n );\n --color-sidebar-item-background--hover: linear-gradient(\n 90deg,\n var(--color-background-hover--transparent) 0%,\n var(--color-background-hover) var(--sidebar-item-spacing-horizontal),\n var(--color-background-hover) 100%\n );\n\n --color-sidebar-item-expander-background: transparent;\n --color-sidebar-item-expander-background--hover: var(\n --color-background-hover\n );\n\n --color-sidebar-search-text: var(--color-foreground-primary);\n --color-sidebar-search-background: var(--color-background-secondary);\n --color-sidebar-search-background--focus: var(--color-background-primary);\n --color-sidebar-search-border: var(--color-background-border);\n --color-sidebar-search-icon: var(--color-foreground-muted);\n\n // Table of Contents (right)\n --color-toc-background: var(--color-background-primary);\n --color-toc-title-text: var(--color-foreground-muted);\n --color-toc-item-text: var(--color-foreground-secondary);\n --color-toc-item-text--hover: var(--color-foreground-primary);\n --color-toc-item-text--active: var(--color-brand-primary);\n\n // Actual page contents\n --color-content-foreground: var(--color-foreground-primary);\n --color-content-background: transparent;\n\n // Links\n --color-link: var(--color-brand-content);\n --color-link--hover: var(--color-brand-content);\n --color-link-underline: var(--color-background-border);\n --color-link-underline--hover: var(--color-foreground-border);\n}\n\n@mixin colors-dark {\n --color-problematic: #ee5151;\n\n // Base Colors\n --color-foreground-primary: #ffffffcc; // for main text and headings\n --color-foreground-secondary: #9ca0a5; // for secondary text\n --color-foreground-muted: #81868d; // for muted text\n --color-foreground-border: #666666; // for content borders\n\n --color-background-primary: #131416; // for content\n --color-background-secondary: #1a1c1e; // for navigation + ToC\n --color-background-hover: #1e2124ff; // for navigation-item hover\n --color-background-hover--transparent: #1e212400;\n --color-background-border: #303335; // for UI borders\n --color-background-item: #444; // for \"background\" items (eg: copybutton)\n\n // Announcements\n --color-announcement-background: #000000dd;\n --color-announcement-text: #eeebee;\n\n // Brand colors\n --color-brand-primary: #2b8cee;\n --color-brand-content: #368ce2;\n\n // Highlighted text (search)\n --color-highlighted-background: #083563;\n\n // GUI Labels\n --color-guilabel-background: #08356380;\n --color-guilabel-border: #13395f80;\n\n // API documentation\n --color-api-keyword: var(--color-foreground-secondary);\n --color-highlight-on-target: #333300;\n\n // Admonitions\n --color-admonition-background: #18181a;\n\n // Cards\n --color-card-border: var(--color-background-secondary);\n --color-card-background: #18181a;\n --color-card-marginals-background: var(--color-background-hover);\n}\n","// This file contains the styling for making the content throughout the page,\n// including fonts, paragraphs, headings and spacing among these elements.\n\nbody\n font-family: var(--font-stack)\npre,\ncode,\nkbd,\nsamp\n font-family: var(--font-stack--monospace)\n\n// Make fonts look slightly nicer.\nbody\n -webkit-font-smoothing: antialiased\n -moz-osx-font-smoothing: grayscale\n\n// Line height from Bootstrap 4.1\narticle\n line-height: 1.5\n\n//\n// Headings\n//\nh1,\nh2,\nh3,\nh4,\nh5,\nh6\n line-height: 1.25\n font-weight: bold\n\n border-radius: 0.5rem\n margin-top: 0.5rem\n margin-bottom: 0.5rem\n margin-left: -0.5rem\n margin-right: -0.5rem\n padding-left: 0.5rem\n padding-right: 0.5rem\n\n + p\n margin-top: 0\n\nh1\n font-size: 2.5em\n margin-top: 1.75rem\n margin-bottom: 1rem\nh2\n font-size: 2em\n margin-top: 1.75rem\nh3\n font-size: 1.5em\nh4\n font-size: 1.25em\nh5\n font-size: 1.125em\nh6\n font-size: 1em\n\nsmall\n opacity: 75%\n font-size: 80%\n\n// Paragraph\np\n margin-top: 0.5rem\n margin-bottom: 0.75rem\n\n// Horizontal rules\nhr.docutils\n height: 1px\n padding: 0\n margin: 2rem 0\n background-color: var(--color-background-border)\n border: 0\n\n.centered\n text-align: center\n\n// Links\na\n text-decoration: underline\n\n color: var(--color-link)\n text-decoration-color: var(--color-link-underline)\n\n &:hover\n color: var(--color-link--hover)\n text-decoration-color: var(--color-link-underline--hover)\n &.muted-link\n color: inherit\n &:hover\n color: var(--color-link)\n text-decoration-color: var(--color-link-underline--hover)\n","// This file contains the styles for the overall layouting of the documentation\n// skeleton, including the responsive changes as well as sidebar toggles.\n//\n// This is implemented as a mobile-last design, which isn't ideal, but it is\n// reasonably good-enough and I got pretty tired by the time I'd finished this\n// to move the rules around to fix this. Shouldn't take more than 3-4 hours,\n// if you know what you're doing tho.\n\n// HACK: Not all browsers account for the scrollbar width in media queries.\n// This results in horizontal scrollbars in the breakpoint where we go\n// from displaying everything to hiding the ToC. We accomodate for this by\n// adding a bit of padding to the TOC drawer, disabling the horizontal\n// scrollbar and allowing the scrollbars to cover the padding.\n// https://www.456bereastreet.com/archive/201301/media_query_width_and_vertical_scrollbars/\n\n// HACK: Always having the scrollbar visible, prevents certain browsers from\n// causing the content to stutter horizontally between taller-than-viewport and\n// not-taller-than-viewport pages.\n\nhtml\n overflow-x: hidden\n overflow-y: scroll\n scroll-behavior: smooth\n\n.sidebar-scroll, .toc-scroll, article[role=main] *\n // Override Firefox scrollbar style\n scrollbar-width: thin\n scrollbar-color: var(--color-foreground-border) transparent\n\n // Override Chrome scrollbar styles\n &::-webkit-scrollbar\n width: 0.25rem\n height: 0.25rem\n &::-webkit-scrollbar-thumb\n background-color: var(--color-foreground-border)\n border-radius: 0.125rem\n\n//\n// Overalls\n//\nhtml,\nbody\n height: 100%\n color: var(--color-foreground-primary)\n background: var(--color-background-primary)\n\narticle\n color: var(--color-content-foreground)\n background: var(--color-content-background)\n\n.page\n display: flex\n // fill the viewport for pages with little content.\n min-height: 100%\n\n.mobile-header\n width: 100%\n height: var(--header-height)\n background-color: var(--color-header-background)\n color: var(--color-header-text)\n border-bottom: 1px solid var(--color-header-border)\n\n // Looks like sub-script/super-script have this, and we need this to\n // be \"on top\" of those.\n z-index: 10\n\n // We don't show the header on large screens.\n display: none\n\n // Add shadow when scrolled\n &.scrolled\n border-bottom: none\n box-shadow: 0 0 0.2rem rgba(0, 0, 0, 0.1), 0 0.2rem 0.4rem rgba(0, 0, 0, 0.2)\n\n .header-center\n a\n color: var(--color-header-text)\n text-decoration: none\n\n.main\n display: flex\n flex: 1\n\n// Sidebar (left) also covers the entire left portion of screen.\n.sidebar-drawer\n box-sizing: border-box\n\n border-right: 1px solid var(--color-sidebar-background-border)\n background: var(--color-sidebar-background)\n\n display: flex\n justify-content: flex-end\n // These next two lines took me two days to figure out.\n width: calc((100% - #{$full-width}) / 2 + #{$sidebar-width})\n min-width: $sidebar-width\n\n// Scroll-along sidebars\n.sidebar-container,\n.toc-drawer\n box-sizing: border-box\n width: $sidebar-width\n\n.toc-drawer\n background: var(--color-toc-background)\n // See HACK described on top of this document\n padding-right: 1rem\n\n.sidebar-sticky,\n.toc-sticky\n position: sticky\n top: 0\n height: min(100%, 100vh)\n height: 100vh\n\n display: flex\n flex-direction: column\n\n.sidebar-scroll,\n.toc-scroll\n flex-grow: 1\n flex-shrink: 1\n\n overflow: auto\n scroll-behavior: smooth\n\n// Central items.\n.content\n padding: 0 $content-padding\n width: $content-width\n\n display: flex\n flex-direction: column\n justify-content: space-between\n\n.icon\n display: inline-block\n height: 1rem\n width: 1rem\n svg\n width: 100%\n height: 100%\n\n//\n// Accommodate announcement banner\n//\n.announcement\n background-color: var(--color-announcement-background)\n color: var(--color-announcement-text)\n\n height: var(--header-height)\n display: flex\n align-items: center\n overflow-x: auto\n & + .page\n min-height: calc(100% - var(--header-height))\n\n.announcement-content\n box-sizing: border-box\n padding: 0.5rem\n min-width: 100%\n white-space: nowrap\n text-align: center\n\n a\n color: var(--color-announcement-text)\n text-decoration-color: var(--color-announcement-text)\n\n &:hover\n color: var(--color-announcement-text)\n text-decoration-color: var(--color-link--hover)\n\n////////////////////////////////////////////////////////////////////////////////\n// Toggles for theme\n////////////////////////////////////////////////////////////////////////////////\n.no-js .theme-toggle-container // don't show theme toggle if there's no JS\n display: none\n\n.theme-toggle-container\n vertical-align: middle\n\n.theme-toggle\n cursor: pointer\n border: none\n padding: 0\n background: transparent\n\n.theme-toggle svg\n vertical-align: middle\n height: 1rem\n width: 1rem\n color: var(--color-foreground-primary)\n display: none\n\n.theme-toggle-header\n float: left\n padding: 1rem 0.5rem\n\n////////////////////////////////////////////////////////////////////////////////\n// Toggles for elements\n////////////////////////////////////////////////////////////////////////////////\n.toc-overlay-icon, .nav-overlay-icon\n display: none\n cursor: pointer\n\n .icon\n color: var(--color-foreground-secondary)\n height: 1rem\n width: 1rem\n\n.toc-header-icon, .nav-overlay-icon\n // for when we set display: flex\n justify-content: center\n align-items: center\n\n.toc-content-icon\n height: 1.5rem\n width: 1.5rem\n\n.content-icon-container\n float: right\n display: flex\n margin-top: 1.5rem\n margin-left: 1rem\n margin-bottom: 1rem\n gap: 0.5rem\n\n .edit-this-page svg\n color: inherit\n height: 1rem\n width: 1rem\n\n.sidebar-toggle\n position: absolute\n display: none\n// \n.sidebar-toggle[name=\"__toc\"]\n left: 20px\n.sidebar-toggle:checked\n left: 40px\n// \n\n.overlay\n position: fixed\n top: 0\n width: 0\n height: 0\n\n transition: width 0ms, height 0ms, opacity 250ms ease-out\n\n opacity: 0\n background-color: rgba(0, 0, 0, 0.54)\n.sidebar-overlay\n z-index: 20\n.toc-overlay\n z-index: 40\n\n// Keep things on top and smooth.\n.sidebar-drawer\n z-index: 30\n transition: left 250ms ease-in-out\n.toc-drawer\n z-index: 50\n transition: right 250ms ease-in-out\n\n// Show the Sidebar\n#__navigation:checked\n & ~ .sidebar-overlay\n width: 100%\n height: 100%\n opacity: 1\n & ~ .page\n .sidebar-drawer\n top: 0\n left: 0\n // Show the toc sidebar\n#__toc:checked\n & ~ .toc-overlay\n width: 100%\n height: 100%\n opacity: 1\n & ~ .page\n .toc-drawer\n top: 0\n right: 0\n\n////////////////////////////////////////////////////////////////////////////////\n// Back to top\n////////////////////////////////////////////////////////////////////////////////\n.back-to-top\n text-decoration: none\n\n display: none\n position: fixed\n left: 0\n top: 1rem\n padding: 0.5rem\n padding-right: 0.75rem\n border-radius: 1rem\n font-size: 0.8125rem\n\n background: var(--color-background-primary)\n box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.05), #6b728080 0px 0px 1px 0px\n\n z-index: 10\n\n margin-left: 50%\n transform: translateX(-50%)\n svg\n height: 1rem\n width: 1rem\n fill: currentColor\n display: inline-block\n\n span\n margin-left: 0.25rem\n\n .show-back-to-top &\n display: flex\n align-items: center\n\n////////////////////////////////////////////////////////////////////////////////\n// Responsive layouting\n////////////////////////////////////////////////////////////////////////////////\n// Make things a bit bigger on bigger screens.\n@media (min-width: $full-width + $sidebar-width)\n html\n font-size: 110%\n\n@media (max-width: $full-width)\n // Collapse \"toc\" into the icon.\n .toc-content-icon\n display: flex\n .toc-drawer\n position: fixed\n height: 100vh\n top: 0\n right: -$sidebar-width\n border-left: 1px solid var(--color-background-muted)\n .toc-tree\n border-left: none\n font-size: var(--toc-font-size--mobile)\n\n // Accomodate for a changed content width.\n .sidebar-drawer\n width: calc((100% - #{$full-width - $sidebar-width}) / 2 + #{$sidebar-width})\n\n@media (max-width: $full-width - $sidebar-width)\n // Collapse \"navigation\".\n .nav-overlay-icon\n display: flex\n .sidebar-drawer\n position: fixed\n height: 100vh\n width: $sidebar-width\n\n top: 0\n left: -$sidebar-width\n\n // Swap which icon is visible.\n .toc-header-icon\n display: flex\n .toc-content-icon, .theme-toggle-content\n display: none\n .theme-toggle-header\n display: block\n\n // Show the header.\n .mobile-header\n position: sticky\n top: 0\n display: flex\n justify-content: space-between\n align-items: center\n\n .header-left,\n .header-right\n display: flex\n height: var(--header-height)\n padding: 0 var(--header-padding)\n label\n height: 100%\n width: 100%\n user-select: none\n\n .nav-overlay-icon .icon,\n .theme-toggle svg\n height: 1.25rem\n width: 1.25rem\n\n // Add a scroll margin for the content\n :target\n scroll-margin-top: var(--header-height)\n\n // Show back-to-top below the header\n .back-to-top\n top: calc(var(--header-height) + 0.5rem)\n\n // Center the page, and accommodate for the header.\n .page\n flex-direction: column\n justify-content: center\n .content\n margin-left: auto\n margin-right: auto\n\n@media (max-width: $content-width + 2* $content-padding)\n // Content should respect window limits.\n .content\n width: 100%\n overflow-x: auto\n\n@media (max-width: $content-width)\n .content\n padding: 0 $content-padding--small\n // Don't float sidebars to the right.\n article aside.sidebar\n float: none\n width: 100%\n margin: 1rem 0\n","// Overall Layout Variables\n//\n// Because CSS variables can't be used in media queries. The fact that this\n// makes the layout non-user-configurable is a good thing.\n$content-padding: 3em;\n$content-padding--small: 1em;\n$content-width: 46em;\n$sidebar-width: 15em;\n$full-width: $content-width + 2 * ($content-padding + $sidebar-width);\n","//\n// The design here is strongly inspired by mkdocs-material.\n.admonition, .topic\n margin: 1rem auto\n padding: 0 0.5rem 0.5rem 0.5rem\n\n background: var(--color-admonition-background)\n\n border-radius: 0.2rem\n box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.05), 0 0 0.0625rem rgba(0, 0, 0, 0.1)\n\n font-size: var(--admonition-font-size)\n\n overflow: hidden\n page-break-inside: avoid\n\n // First element should have no margin, since the title has it.\n > :nth-child(2)\n margin-top: 0\n\n // Last item should have no margin, since we'll control that w/ padding\n > :last-child\n margin-bottom: 0\n\np.admonition-title, p.topic-title\n position: relative\n margin: 0 -0.5rem 0.5rem\n padding-left: 2rem\n padding-right: .5rem\n padding-top: .4rem\n padding-bottom: .4rem\n\n font-weight: 500\n font-size: var(--admonition-title-font-size)\n line-height: 1.3\n\n // Our fancy icon\n &::before\n content: \"\"\n position: absolute\n left: 0.5rem\n width: 1rem\n height: 1rem\n\n// Default styles\np.admonition-title\n background-color: var(--color-admonition-title-background)\n &::before\n background-color: var(--color-admonition-title)\n mask-image: var(--icon-admonition-default)\n mask-repeat: no-repeat\n\np.topic-title\n background-color: var(--color-topic-title-background)\n &::before\n background-color: var(--color-topic-title)\n mask-image: var(--icon-topic-default)\n mask-repeat: no-repeat\n\n//\n// Variants\n//\n.admonition\n border-left: 0.2rem solid var(--color-admonition-title)\n\n @each $type, $value in $admonitions\n &.#{$type}\n border-left-color: var(--color-admonition-title--#{$type})\n > .admonition-title\n background-color: var(--color-admonition-title-background--#{$type})\n &::before\n background-color: var(--color-admonition-title--#{$type})\n mask-image: var(--icon-#{nth($value, 2)})\n\n.admonition-todo > .admonition-title\n text-transform: uppercase\n","// This file stylizes the API documentation (stuff generated by autodoc). It's\n// deeply nested due to how autodoc structures the HTML without enough classes\n// to select the relevant items.\n\n// API docs!\ndl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple)\n // Tweak the spacing of all the things!\n dd\n margin-left: 2rem\n > :first-child\n margin-top: 0.125rem\n > :last-child\n margin-bottom: 0.75rem\n\n // This is used for the arguments\n .field-list\n margin-bottom: 0.75rem\n\n // \"Headings\" (like \"Parameters\" and \"Return\")\n > dt\n text-transform: uppercase\n font-size: var(--font-size--small)\n\n dd:empty\n margin-bottom: 0.5rem\n dd > ul\n margin-left: -1.2rem\n > li\n > p:nth-child(2)\n margin-top: 0\n // When the last-empty-paragraph follows a paragraph, it doesn't need\n // to augument the existing spacing.\n > p + p:last-child:empty\n margin-top: 0\n margin-bottom: 0\n\n // Colorize the elements\n > dt\n color: var(--color-api-overall)\n\n.sig:not(.sig-inline)\n font-weight: bold\n\n font-size: var(--api-font-size)\n font-family: var(--font-stack--monospace)\n\n margin-left: -0.25rem\n margin-right: -0.25rem\n padding-top: 0.25rem\n padding-bottom: 0.25rem\n padding-right: 0.5rem\n\n // These are intentionally em, to properly match the font size.\n padding-left: 3em\n text-indent: -2.5em\n\n border-radius: 0.25rem\n\n background: var(--color-api-background)\n transition: background 100ms ease-out\n\n &:hover\n background: var(--color-api-background-hover)\n\n // adjust the size of the [source] link on the right.\n a.reference\n .viewcode-link\n font-weight: normal\n width: 3.5rem\n\n // Break words when they're too long\n span.pre\n overflow-wrap: anywhere\n\nem.property\n font-style: normal\n &:first-child\n color: var(--color-api-keyword)\n.sig-name\n color: var(--color-api-name)\n.sig-prename\n font-weight: normal\n color: var(--color-api-pre-name)\n.sig-paren\n color: var(--color-api-paren)\n.sig-param\n font-style: normal\n\n.versionmodified\n font-style: italic\ndiv.versionadded, div.versionchanged, div.deprecated\n p\n margin-top: 0.125rem\n margin-bottom: 0.125rem\n\n// Align the [docs] and [source] to the right.\n.viewcode-link, .viewcode-back\n float: right\n text-align: right\n",".line-block\n margin-top: 0.5rem\n margin-bottom: 0.75rem\n .line-block\n margin-top: 0rem\n margin-bottom: 0rem\n padding-left: 1rem\n","// Captions\narticle p.caption,\ntable > caption,\n.code-block-caption\n font-size: var(--font-size--small)\n text-align: center\n\n// Caption above a TOCTree\n.toctree-wrapper.compound\n .caption, :not(.caption) > .caption-text\n font-size: var(--font-size--small)\n text-transform: uppercase\n\n text-align: initial\n margin-bottom: 0\n\n > ul\n margin-top: 0\n margin-bottom: 0\n","// Inline code\ncode.literal, .sig-inline\n background: var(--color-inline-code-background)\n border-radius: 0.2em\n // Make the font smaller, and use padding to recover.\n font-size: var(--font-size--small--2)\n padding: 0.1em 0.2em\n\n overflow-wrap: break-word\n\n p &\n border: 1px solid var(--color-background-border)\n\n.sig-inline\n font-family: var(--font-stack--monospace)\n\n// Code and Literal Blocks\n$code-spacing-vertical: 0.625rem\n$code-spacing-horizontal: 0.875rem\n\n// Wraps every literal block + line numbers.\ndiv[class*=\" highlight-\"],\ndiv[class^=\"highlight-\"]\n margin: 1em 0\n display: flex\n\n .table-wrapper\n margin: 0\n padding: 0\n\npre\n margin: 0\n padding: 0\n overflow: auto\n\n // Needed to have more specificity than pygments' \"pre\" selector. :(\n article[role=\"main\"] .highlight &\n line-height: 1.5\n\n &.literal-block,\n .highlight &\n font-size: var(--code-font-size)\n padding: $code-spacing-vertical $code-spacing-horizontal\n\n // Make it look like all the other blocks.\n &.literal-block\n margin-top: 1rem\n margin-bottom: 1rem\n\n border-radius: 0.2rem\n background-color: var(--color-code-background)\n color: var(--color-code-foreground)\n\n// All code is always contained in this.\n.highlight\n width: 100%\n border-radius: 0.2rem\n\n // Make line numbers and prompts un-selectable.\n .gp, span.linenos\n user-select: none\n pointer-events: none\n\n // Expand the line-highlighting.\n .hll\n display: block\n margin-left: -$code-spacing-horizontal\n margin-right: -$code-spacing-horizontal\n padding-left: $code-spacing-horizontal\n padding-right: $code-spacing-horizontal\n\n/* Make code block captions be nicely integrated */\n.code-block-caption\n display: flex\n padding: $code-spacing-vertical $code-spacing-horizontal\n\n border-radius: 0.25rem\n border-bottom-left-radius: 0\n border-bottom-right-radius: 0\n font-weight: 300\n border-bottom: 1px solid\n\n background-color: var(--color-code-background)\n color: var(--color-code-foreground)\n border-color: var(--color-background-border)\n\n + div[class]\n margin-top: 0\n pre\n border-top-left-radius: 0\n border-top-right-radius: 0\n\n// When `html_codeblock_linenos_style` is table.\n.highlighttable\n width: 100%\n display: block\n tbody\n display: block\n\n tr\n display: flex\n\n // Line numbers\n td.linenos\n background-color: var(--color-code-background)\n color: var(--color-code-foreground)\n padding: $code-spacing-vertical $code-spacing-horizontal\n padding-right: 0\n border-top-left-radius: 0.2rem\n border-bottom-left-radius: 0.2rem\n\n .linenodiv\n padding-right: $code-spacing-horizontal\n font-size: var(--code-font-size)\n box-shadow: -0.0625rem 0 var(--color-foreground-border) inset\n\n // Actual code\n td.code\n padding: 0\n display: block\n flex: 1\n overflow: hidden\n\n .highlight\n border-top-left-radius: 0\n border-bottom-left-radius: 0\n\n// When `html_codeblock_linenos_style` is inline.\n.highlight\n span.linenos\n display: inline-block\n padding-left: 0\n padding-right: $code-spacing-horizontal\n margin-right: $code-spacing-horizontal\n box-shadow: -0.0625rem 0 var(--color-foreground-border) inset\n","// Inline Footnote Reference\n.footnote-reference\n font-size: var(--font-size--small--4)\n vertical-align: super\n\n// Definition list, listing the content of each note.\n// docutils <= 0.17\ndl.footnote.brackets\n font-size: var(--font-size--small)\n color: var(--color-foreground-secondary)\n\n display: grid\n grid-template-columns: max-content auto\n dt\n margin: 0\n > .fn-backref\n margin-left: 0.25rem\n\n &:after\n content: \":\"\n\n .brackets\n &:before\n content: \"[\"\n &:after\n content: \"]\"\n\n dd\n margin: 0\n padding: 0 1rem\n\n// docutils >= 0.18\naside.footnote\n font-size: var(--font-size--small)\n color: var(--color-foreground-secondary)\n\naside.footnote > span,\ndiv.citation > span\n float: left\n font-weight: 500\n padding-right: 0.25rem\n\naside.footnote > p,\ndiv.citation > p\n margin-left: 2rem\n","//\n// Figures\n//\nimg\n box-sizing: border-box\n max-width: 100%\n height: auto\n\narticle\n figure, .figure\n border-radius: 0.2rem\n\n margin: 0\n :last-child\n margin-bottom: 0\n\n .align-left\n float: left\n clear: left\n margin: 0 1rem 1rem\n\n .align-right\n float: right\n clear: right\n margin: 0 1rem 1rem\n\n .align-default,\n .align-center\n display: block\n text-align: center\n margin-left: auto\n margin-right: auto\n\n // WELL, table needs to be stylised like a table.\n table.align-default\n display: table\n text-align: initial\n",".genindex-jumpbox, .domainindex-jumpbox\n border-top: 1px solid var(--color-background-border)\n border-bottom: 1px solid var(--color-background-border)\n padding: 0.25rem\n\n.genindex-section, .domainindex-section\n h2\n margin-top: 0.75rem\n margin-bottom: 0.5rem\n ul\n margin-top: 0\n margin-bottom: 0\n","ul,\nol\n padding-left: 1.2rem\n\n // Space lists out like paragraphs\n margin-top: 1rem\n margin-bottom: 1rem\n // reduce margins within li.\n li\n > p:first-child\n margin-top: 0.25rem\n margin-bottom: 0.25rem\n\n > p:last-child\n margin-top: 0.25rem\n\n > ul,\n > ol\n margin-top: 0.5rem\n margin-bottom: 0.5rem\n\nol\n &.arabic\n list-style: decimal\n &.loweralpha\n list-style: lower-alpha\n &.upperalpha\n list-style: upper-alpha\n &.lowerroman\n list-style: lower-roman\n &.upperroman\n list-style: upper-roman\n\n// Don't space lists out when they're \"simple\" or in a `.. toctree::`\n.simple,\n.toctree-wrapper\n li\n > ul,\n > ol\n margin-top: 0\n margin-bottom: 0\n\n// Definition Lists\n.field-list,\n.option-list,\ndl:not([class]),\ndl.simple,\ndl.footnote,\ndl.glossary\n dt\n font-weight: 500\n margin-top: 0.25rem\n + dt\n margin-top: 0\n\n .classifier::before\n content: \":\"\n margin-left: 0.2rem\n margin-right: 0.2rem\n\n dd\n > p:first-child,\n ul\n margin-top: 0.125rem\n\n ul\n margin-bottom: 0.125rem\n",".math-wrapper\n width: 100%\n overflow-x: auto\n\ndiv.math\n position: relative\n text-align: center\n\n .headerlink,\n &:focus .headerlink\n display: none\n\n &:hover .headerlink\n display: inline-block\n\n span.eqno\n position: absolute\n right: 0.5rem\n top: 50%\n transform: translate(0, -50%)\n z-index: 1\n","// Abbreviations\nabbr[title]\n cursor: help\n\n// \"Problematic\" content, as identified by Sphinx\n.problematic\n color: var(--color-problematic)\n\n// Keyboard / Mouse \"instructions\"\nkbd:not(.compound)\n margin: 0 0.2rem\n padding: 0 0.2rem\n border-radius: 0.2rem\n border: 1px solid var(--color-foreground-border)\n color: var(--color-foreground-primary)\n vertical-align: text-bottom\n\n font-size: var(--font-size--small--3)\n display: inline-block\n\n box-shadow: 0 0.0625rem 0 rgba(0, 0, 0, 0.2), inset 0 0 0 0.125rem var(--color-background-primary)\n\n background-color: var(--color-background-secondary)\n\n// Blockquote\nblockquote\n border-left: 4px solid var(--color-background-border)\n background: var(--color-background-secondary)\n\n margin-left: 0\n margin-right: 0\n padding: 0.5rem 1rem\n\n .attribution\n font-weight: 600\n text-align: right\n\n &.pull-quote,\n &.highlights\n font-size: 1.25em\n\n &.epigraph,\n &.pull-quote\n border-left-width: 0\n border-radius: 0.5rem\n\n &.highlights\n border-left-width: 0\n background: transparent\n\n// Center align embedded-in-text images\np .reference img\n vertical-align: middle\n","p.rubric\n line-height: 1.25\n font-weight: bold\n font-size: 1.125em\n\n // For Numpy-style documentation that's got rubrics within it.\n // https://github.com/pradyunsg/furo/discussions/505\n dd &\n line-height: inherit\n font-weight: inherit\n\n font-size: var(--font-size--small)\n text-transform: uppercase\n","article .sidebar\n float: right\n clear: right\n width: 30%\n\n margin-left: 1rem\n margin-right: 0\n\n border-radius: 0.2rem\n background-color: var(--color-background-secondary)\n border: var(--color-background-border) 1px solid\n\n > *\n padding-left: 1rem\n padding-right: 1rem\n\n > ul, > ol // lists need additional padding, because bullets.\n padding-left: 2.2rem\n\n .sidebar-title\n margin: 0\n padding: 0.5rem 1rem\n border-bottom: var(--color-background-border) 1px solid\n\n font-weight: 500\n\n// TODO: subtitle\n// TODO: dedicated variables?\n",".table-wrapper\n width: 100%\n overflow-x: auto\n margin-top: 1rem\n margin-bottom: 0.5rem\n padding: 0.2rem 0.2rem 0.75rem\n\ntable.docutils\n border-radius: 0.2rem\n border-spacing: 0\n border-collapse: collapse\n\n box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.05), 0 0 0.0625rem rgba(0, 0, 0, 0.1)\n\n th\n background: var(--color-table-header-background)\n\n td,\n th\n // Space things out properly\n padding: 0 0.25rem\n\n // Get the borders looking just-right.\n border-left: 1px solid var(--color-table-border)\n border-right: 1px solid var(--color-table-border)\n border-bottom: 1px solid var(--color-table-border)\n\n p\n margin: 0.25rem\n\n &:first-child\n border-left: none\n &:last-child\n border-right: none\n\n // MyST-parser tables set these classes for control of column alignment\n &.text-left\n text-align: left\n &.text-right\n text-align: right\n &.text-center\n text-align: center\n",":target\n scroll-margin-top: 0.5rem\n\n@media (max-width: $full-width - $sidebar-width)\n :target\n scroll-margin-top: calc(0.5rem + var(--header-height))\n\n // When a heading is selected\n section > span:target\n scroll-margin-top: calc(0.8rem + var(--header-height))\n\n// Permalinks\n.headerlink\n font-weight: 100\n user-select: none\n\nh1,\nh2,\nh3,\nh4,\nh5,\nh6,\ndl dt,\np.caption,\nfigcaption p,\ntable > caption,\n.code-block-caption\n > .headerlink\n margin-left: 0.5rem\n visibility: hidden\n &:hover > .headerlink\n visibility: visible\n\n // Don't change to link-like, if someone adds the contents directive.\n > .toc-backref\n color: inherit\n text-decoration-line: none\n\n// Figure and table captions are special.\nfigure:hover > figcaption > p > .headerlink,\ntable:hover > caption > .headerlink\n visibility: visible\n\n:target >, // Regular section[id] style anchors\nspan:target ~ // Non-regular span[id] style \"extra\" anchors\n h1,\n h2,\n h3,\n h4,\n h5,\n h6\n &:nth-of-type(1)\n background-color: var(--color-highlight-on-target)\n // .headerlink\n // visibility: visible\n code.literal\n background-color: transparent\n\ntable:target > caption,\nfigure:target\n background-color: var(--color-highlight-on-target)\n\n// Inline page contents\n.this-will-duplicate-information-and-it-is-still-useful-here li :target\n background-color: var(--color-highlight-on-target)\n\n// Code block permalinks\n.literal-block-wrapper:target .code-block-caption\n background-color: var(--color-highlight-on-target)\n\n// When a definition list item is selected\n//\n// There isn't really an alternative to !important here, due to the\n// high-specificity of API documentation's selector.\ndt:target\n background-color: var(--color-highlight-on-target) !important\n\n// When a footnote reference is selected\n.footnote > dt:target + dd,\n.footnote-reference:target\n background-color: var(--color-highlight-on-target)\n",".guilabel\n background-color: var(--color-guilabel-background)\n border: 1px solid var(--color-guilabel-border)\n color: var(--color-guilabel-text)\n\n padding: 0 0.3em\n border-radius: 0.5em\n font-size: 0.9em\n","// This file contains the styles used for stylizing the footer that's shown\n// below the content.\n\nfooter\n font-size: var(--font-size--small)\n display: flex\n flex-direction: column\n\n margin-top: 2rem\n\n// Bottom of page information\n.bottom-of-page\n display: flex\n align-items: center\n justify-content: space-between\n\n margin-top: 1rem\n padding-top: 1rem\n padding-bottom: 1rem\n\n color: var(--color-foreground-secondary)\n border-top: 1px solid var(--color-background-border)\n\n line-height: 1.5\n\n @media (max-width: $content-width)\n text-align: center\n flex-direction: column-reverse\n gap: 0.25rem\n\n .left-details\n font-size: var(--font-size--small)\n\n .right-details\n display: flex\n flex-direction: column\n gap: 0.25rem\n text-align: right\n\n .icons\n display: flex\n justify-content: flex-end\n gap: 0.25rem\n font-size: 1rem\n\n a\n text-decoration: none\n\n svg,\n img\n font-size: 1.125rem\n height: 1em\n width: 1em\n\n// Next/Prev page information\n.related-pages\n a\n display: flex\n align-items: center\n\n text-decoration: none\n &:hover .page-info .title\n text-decoration: underline\n color: var(--color-link)\n text-decoration-color: var(--color-link-underline)\n\n svg.furo-related-icon,\n svg.furo-related-icon > use\n flex-shrink: 0\n\n color: var(--color-foreground-border)\n\n width: 0.75rem\n height: 0.75rem\n margin: 0 0.5rem\n\n &.next-page\n max-width: 50%\n\n float: right\n clear: right\n text-align: right\n\n &.prev-page\n max-width: 50%\n\n float: left\n clear: left\n\n svg\n transform: rotate(180deg)\n\n.page-info\n display: flex\n flex-direction: column\n overflow-wrap: anywhere\n\n .next-page &\n align-items: flex-end\n\n .context\n display: flex\n align-items: center\n\n padding-bottom: 0.1rem\n\n color: var(--color-foreground-muted)\n font-size: var(--font-size--small)\n text-decoration: none\n","//\n// Search Page Listing\n//\nul.search\n padding-left: 0\n list-style: none\n\n li\n padding: 1rem 0\n border-bottom: 1px solid var(--color-background-border)\n\n//\n// Highlighted by links in search page\n//\n[role=main] .highlighted\n background-color: var(--color-highlighted-background)\n color: var(--color-highlighted-text)\n","// This file contains the styles for the contents of the left sidebar, which\n// contains the navigation tree, logo, search etc.\n\n////////////////////////////////////////////////////////////////////////////////\n// Brand on top of the scrollable tree.\n////////////////////////////////////////////////////////////////////////////////\n.sidebar-brand\n display: flex\n flex-direction: column\n flex-shrink: 0\n\n padding: var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal)\n text-decoration: none\n\n.sidebar-brand-text\n color: var(--color-sidebar-brand-text)\n overflow-wrap: break-word\n margin: var(--sidebar-item-spacing-vertical) 0\n font-size: 1.5rem\n\n.sidebar-logo-container\n margin: var(--sidebar-item-spacing-vertical) 0\n\n.sidebar-logo\n margin: 0 auto\n display: block\n max-width: 100%\n\n////////////////////////////////////////////////////////////////////////////////\n// Search\n////////////////////////////////////////////////////////////////////////////////\n.sidebar-search-container\n display: flex\n align-items: center\n margin-top: var(--sidebar-search-space-above)\n\n position: relative\n\n background: var(--color-sidebar-search-background)\n &:hover,\n &:focus-within\n background: var(--color-sidebar-search-background--focus)\n\n &::before\n content: \"\"\n position: absolute\n left: var(--sidebar-item-spacing-horizontal)\n width: var(--sidebar-search-icon-size)\n height: var(--sidebar-search-icon-size)\n\n background-color: var(--color-sidebar-search-icon)\n mask-image: var(--icon-search)\n\n.sidebar-search\n box-sizing: border-box\n\n border: none\n border-top: 1px solid var(--color-sidebar-search-border)\n border-bottom: 1px solid var(--color-sidebar-search-border)\n\n padding-top: var(--sidebar-search-input-spacing-vertical)\n padding-bottom: var(--sidebar-search-input-spacing-vertical)\n padding-right: var(--sidebar-search-input-spacing-horizontal)\n padding-left: calc(var(--sidebar-item-spacing-horizontal) + var(--sidebar-search-input-spacing-horizontal) + var(--sidebar-search-icon-size))\n\n width: 100%\n\n color: var(--color-sidebar-search-foreground)\n background: transparent\n z-index: 10\n\n &:focus\n outline: none\n\n &::placeholder\n font-size: var(--sidebar-search-input-font-size)\n\n//\n// Hide Search Matches link\n//\n#searchbox .highlight-link\n padding: var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal) 0\n margin: 0\n text-align: center\n\n a\n color: var(--color-sidebar-search-icon)\n font-size: var(--font-size--small--2)\n\n////////////////////////////////////////////////////////////////////////////////\n// Structure/Skeleton of the navigation tree (left)\n////////////////////////////////////////////////////////////////////////////////\n.sidebar-tree\n font-size: var(--sidebar-item-font-size)\n margin-top: var(--sidebar-tree-space-above)\n margin-bottom: var(--sidebar-item-spacing-vertical)\n\n ul\n padding: 0\n margin-top: 0\n margin-bottom: 0\n\n display: flex\n flex-direction: column\n\n list-style: none\n\n li\n position: relative\n margin: 0\n\n > ul\n margin-left: var(--sidebar-item-spacing-horizontal)\n\n .icon\n color: var(--color-sidebar-link-text)\n\n .reference\n box-sizing: border-box\n color: var(--color-sidebar-link-text)\n\n // Fill the parent.\n display: inline-block\n line-height: var(--sidebar-item-line-height)\n text-decoration: none\n\n // Don't allow long words to cause wrapping.\n overflow-wrap: anywhere\n\n height: 100%\n width: 100%\n\n padding: var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal)\n\n &:hover\n background: var(--color-sidebar-item-background--hover)\n\n // Add a nice little \"external-link\" arrow here.\n &.external::after\n content: url('data:image/svg+xml,')\n margin: 0 0.25rem\n vertical-align: middle\n color: var(--color-sidebar-link-text)\n\n // Make the current page reference bold.\n .current-page > .reference\n font-weight: bold\n\n label\n position: absolute\n top: 0\n right: 0\n height: var(--sidebar-item-height)\n width: var(--sidebar-expander-width)\n\n cursor: pointer\n user-select: none\n\n display: flex\n justify-content: center\n align-items: center\n\n .caption, :not(.caption) > .caption-text\n font-size: var(--sidebar-caption-font-size)\n color: var(--color-sidebar-caption-text)\n\n font-weight: bold\n text-transform: uppercase\n\n margin: var(--sidebar-caption-space-above) 0 0 0\n padding: var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal)\n\n // If it has children, add a bit more padding to wrap the content to avoid\n // overlapping with the