diff --git a/.github/workflows/deploy-latest.yml b/.github/workflows/deploy-latest.yml index 8112af24..3fc83438 100644 --- a/.github/workflows/deploy-latest.yml +++ b/.github/workflows/deploy-latest.yml @@ -14,46 +14,24 @@ jobs: deploy: runs-on: ubuntu-latest steps: - - name: Check deployment prerequisites - id: deployment-prerequisites - env: - GCP_SA_KEY: ${{ secrets.GCP_SA_KEY }} - LATEST_DATASETTE_SECRET: ${{ secrets.LATEST_DATASETTE_SECRET }} - run: | - missing=() - for variable in GCP_SA_KEY LATEST_DATASETTE_SECRET; do - if [[ -z "${!variable:-}" ]]; then - missing+=("$variable") - fi - done - if (( ${#missing[@]} )); then - echo "::notice::Skipping deployment because required environment variables are missing: ${missing[*]}" - echo "available=false" >> "$GITHUB_OUTPUT" - else - echo "available=true" >> "$GITHUB_OUTPUT" - fi - name: Check out datasette - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' }} uses: actions/checkout@v7 - name: Set up Python - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' }} uses: actions/setup-python@v6 with: python-version: "3.13" cache: pip - name: Install Python dependencies - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' }} run: | python -m pip install --upgrade pip python -m pip install . --group dev - python -m pip install sphinx-to-sqlite==0.1a1 "s3-credentials>=0.17" + python -m pip install sphinx-to-sqlite==0.1a1 - name: Run tests - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' && github.ref == 'refs/heads/main' }} + if: ${{ github.ref == 'refs/heads/main' }} run: | pytest -n auto -m "not serial" pytest -m "serial" - name: Build fixtures.db and other files needed to deploy the demo - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' }} run: |- python tests/fixtures.py \ fixtures.db \ @@ -62,14 +40,13 @@ jobs: plugins \ --extra-db-filename extra_database.db - name: Build docs.db - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' && github.ref == 'refs/heads/main' }} + if: ${{ github.ref == 'refs/heads/main' }} run: |- cd docs DISABLE_SPHINX_INLINE_TABS=1 sphinx-build -b xml . _build sphinx-to-sqlite ../docs.db _build cd .. - name: Set up the alternate-route demo - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' }} run: | echo ' from datasette import hookimpl @@ -81,7 +58,6 @@ jobs: ' > plugins/alternative_route.py cp fixtures.db fixtures2.db - name: And the counters writable stored query demo - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' }} run: | cat > plugins/counters.py <=0.2.2' \ --service "datasette-latest$SUFFIX" \ --secret $LATEST_DATASETTE_SECRET - - name: Upload latest documentation database to S3 (only for main) - if: ${{ steps.deployment-prerequisites.outputs.available == 'true' && github.ref == 'refs/heads/main' }} - env: - AWS_ACCESS_KEY_ID: ${{ secrets.S3_DATASETTE_DOCS_ACCESS_KEY }} - AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_DATASETTE_DOCS_SECRET_KEY }} + - name: Deploy to docs as well (only for main) + if: ${{ github.ref == 'refs/heads/main' }} run: |- - # Keep development documentation separate from the stable release database. - s3-credentials put-object datasette-docs latest/docs.db docs.db \ - --content-type application/octet-stream + # Deploy docs.db to a different service + datasette publish cloudrun docs.db \ + --branch=$GITHUB_SHA \ + --version-note=$GITHUB_SHA \ + --extra-options="--setting template_debug 1" \ + --service=datasette-docs-latest diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml index 232a34c7..21ed4c12 100644 --- a/.github/workflows/publish.yml +++ b/.github/workflows/publish.yml @@ -2,7 +2,7 @@ name: Publish Python Package on: release: - types: [published] + types: [created] permissions: contents: read @@ -51,8 +51,6 @@ jobs: - name: Publish uses: pypa/gh-action-pypi-publish@release/v1 - # After the first non-prerelease 1.0 release, disable this job on 0.65.x, - # even for later 0.65 releases, so they cannot overwrite the 1.0 stable docs. deploy_static_docs: runs-on: ubuntu-latest needs: [deploy] @@ -68,20 +66,26 @@ jobs: - name: Install dependencies run: | python -m pip install . --group dev - python -m pip install sphinx-to-sqlite==0.1a1 "s3-credentials>=0.17" + python -m pip install sphinx-to-sqlite==0.1a1 - name: Build docs.db run: |- cd docs DISABLE_SPHINX_INLINE_TABS=1 sphinx-build -b xml . _build sphinx-to-sqlite ../docs.db _build cd .. - - name: Upload stable documentation database to S3 - env: - AWS_ACCESS_KEY_ID: ${{ secrets.S3_DATASETTE_DOCS_ACCESS_KEY }} - AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_DATASETTE_DOCS_SECRET_KEY }} + - id: auth + name: Authenticate to Google Cloud + uses: google-github-actions/auth@v2 + with: + credentials_json: ${{ secrets.GCP_SA_KEY }} + - name: Set up Cloud SDK + uses: google-github-actions/setup-gcloud@v3 + - name: Deploy stable-docs.datasette.io to Cloud Run run: |- - s3-credentials put-object datasette-docs docs.db docs.db \ - --content-type application/octet-stream + gcloud config set run/region us-central1 + gcloud config set project datasette-222320 + datasette publish cloudrun docs.db \ + --service=datasette-docs-stable deploy_docker: runs-on: ubuntu-latest diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index 2a8c0ae4..751eedfd 100644 --- a/.github/workflows/test.yml +++ b/.github/workflows/test.yml @@ -11,17 +11,16 @@ jobs: strategy: fail-fast: false matrix: - python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"] + python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"] steps: - uses: actions/checkout@v7 - name: Set up Python ${{ matrix.python-version }} - uses: actions/setup-python@v7 + uses: actions/setup-python@v6 with: python-version: ${{ matrix.python-version }} allow-prereleases: true cache: pip cache-dependency-path: pyproject.toml - check-latest: true - name: Build extension for --load-extension test run: |- (cd tests && gcc ext.c -fPIC -shared -o ext.so) diff --git a/Dockerfile b/Dockerfile index 58287dd7..9a8f06cf 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,4 +1,4 @@ -FROM python:3.11-slim-bookworm AS build +FROM python:3.11.0-slim-bullseye as build # Version of Datasette to install, e.g. 0.55 # docker build . -t datasette --build-arg VERSION=0.55 diff --git a/datasette/_pytest_plugin.py b/datasette/_pytest_plugin.py index 587380ed..103c616d 100644 --- a/datasette/_pytest_plugin.py +++ b/datasette/_pytest_plugin.py @@ -89,8 +89,7 @@ def pytest_runtest_protocol(item, nextitem): continue try: ds.close() - except Exception as e: # noqa: BLE001 - # Surfaced as a pytest warning; teardown must not fail the run + except Exception as e: item.warn( pytest.PytestUnraisableExceptionWarning( f"Error closing Datasette instance: {e!r}" diff --git a/datasette/actor_auth_cookie.py b/datasette/actor_auth_cookie.py index 7503f1d5..368213af 100644 --- a/datasette/actor_auth_cookie.py +++ b/datasette/actor_auth_cookie.py @@ -1,9 +1,7 @@ -import time - -from itsdangerous import BadSignature - from datasette import hookimpl +from itsdangerous import BadSignature from datasette.utils import baseconv +import time @hookimpl diff --git a/datasette/app.py b/datasette/app.py index 3251ed47..4ba5d20f 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -2,8 +2,7 @@ from __future__ import annotations import asyncio import contextvars -from collections.abc import Iterable, Sequence -from typing import TYPE_CHECKING, Any +from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Sequence if TYPE_CHECKING: from datasette.permissions import Resource @@ -13,10 +12,11 @@ import dataclasses import datetime import functools import glob +import httpx import importlib.metadata import inspect +from itsdangerous import BadSignature import json -import logging import os import re import secrets @@ -28,41 +28,90 @@ import urllib.parse from concurrent import futures from pathlib import Path -import httpx2 -from itsdangerous import BadSignature, URLSafeSerializer +from markupsafe import Markup, escape +from itsdangerous import URLSafeSerializer from jinja2 import ( ChoiceLoader, Environment, FileSystemLoader, - PrefixLoader, pass_context, + PrefixLoader, ) from jinja2.environment import Template from jinja2.exceptions import TemplateNotFound -from markupsafe import Markup, escape -from . import stored_queries, write_sql -from .column_types import SQLiteType -from .csrf import CrossOriginProtectionMiddleware -from .database import Database, QueryInterrupted from .events import Event -from .plugins import DEFAULT_PLUGINS, get_plugins, pm +from .column_types import SQLiteType +from . import stored_queries, write_sql +from .views import Context +from .views.database import ( + database_download, + DatabaseView, + QueryView, +) +from .views.table_create_alter import ( + DatabaseForeignKeyTargetsView, + TableAlterView, + TableCreateView, + TableForeignKeySuggestionsView, +) +from .views.execute_write import ExecuteWriteAnalyzeView, ExecuteWriteView +from .views.stored_queries import ( + QueryCreateAnalyzeView, + QueryDeleteView, + QueryDefinitionView, + QueryEditView, + GlobalQueryListView, + QueryListView, + QueryParametersView, + QueryStoreView, + QueryUpdateView, +) +from .views.index import IndexView +from .views.special import ( + JsonDataView, + PatternPortfolioView, + AutocompleteDebugView, + AuthTokenView, + ApiExplorerView, + CreateTokenView, + LogoutView, + AllowDebugView, + PermissionsDebugView, + MessagesDebugView, + AllowedResourcesView, + PermissionRulesView, + PermissionCheckView, + JumpView, + InstanceSchemaView, + DatabaseSchemaView, + TableSchemaView, +) +from .views.table import ( + TableAutocompleteView, + TableInsertView, + TableUpsertView, + TableSetColumnTypeView, + TableDropView, + TableFragmentView, + table_view, +) +from .views.row import RowView, RowDeleteView, RowUpdateView from .renderer import json_renderer -from .resources import DatabaseResource, TableResource -from .tokens import TokenInvalid -from .tracer import AsgiTracer from .url_builder import Urls +from .database import Database, QueryInterrupted + from .utils import ( - SPATIALITE_FUNCTIONS, PaginatedResources, PrefixedUrlString, + SPATIALITE_FUNCTIONS, StartupError, - add_cors_headers, async_call_with_supported_arguments, await_me_maybe, baseconv, call_with_supported_arguments, detect_json1, + add_cors_headers, display_actor, escape_css_string, escape_sqlite, @@ -72,97 +121,47 @@ from .utils import ( move_plugins_and_allow, move_table_config, parse_metadata, - redact_keys, resolve_env_secrets, resolve_routes, - row_sql_params_pks, sha256_file, tilde_decode, tilde_encode, to_css_class, urlsafe_components, + redact_keys, + row_sql_params_pks, ) +from .tokens import TokenInvalid from .utils.asgi import ( AsgiLifespan, - AsgiRunOnFirstRequest, BadRequest, - DatabaseNotFound, Forbidden, NotFound, + DatabaseNotFound, + TableNotFound, + RowNotFound, Request, Response, - RowNotFound, - TableNotFound, + AsgiRunOnFirstRequest, + asgi_static, asgi_send, asgi_send_file, asgi_send_redirect, - asgi_static, ) +from .csrf import CrossOriginProtectionMiddleware from .utils.internal_db import init_internal_db, populate_schema_tables from .utils.sqlite import ( sqlite3, using_pysqlite3, ) +from .tracer import AsgiTracer +from .plugins import pm, DEFAULT_PLUGINS, get_plugins from .version import __version__ -from .views import Context -from .views.database import ( - DatabaseView, - QueryView, - database_download, -) -from .views.execute_write import ExecuteWriteAnalyzeView, ExecuteWriteView -from .views.index import IndexView -from .views.row import RowDeleteView, RowUpdateView, RowView -from .views.special import ( - AllowDebugView, - AllowedResourcesView, - ApiExplorerView, - AuthTokenView, - AutocompleteDebugView, - CreateTokenView, - DatabaseSchemaView, - InstanceSchemaView, - JsonDataView, - JumpView, - LogoutView, - MessagesDebugView, - PatternPortfolioView, - PermissionCheckView, - PermissionRulesView, - PermissionsDebugView, - TableSchemaView, -) -from .views.stored_queries import ( - GlobalQueryListView, - QueryCreateAnalyzeView, - QueryDefinitionView, - QueryDeleteView, - QueryEditView, - QueryListView, - QueryParametersView, - QueryStoreView, - QueryUpdateView, -) -from .views.table import ( - TableAutocompleteView, - TableDropView, - TableFragmentView, - TableInsertView, - TableSetColumnTypeView, - TableUpsertView, - table_view, -) -from .views.table_create_alter import ( - DatabaseForeignKeyTargetsView, - TableAlterView, - TableCreateView, - TableForeignKeySuggestionsView, -) + +from .resources import DatabaseResource, TableResource app_root = Path(__file__).parent.parent -logger = logging.getLogger(__name__) - # Context variable to track when code is executing within a datasette.client request _in_datasette_client = contextvars.ContextVar("in_datasette_client", default=False) @@ -185,7 +184,7 @@ class PermissionCheck: """Represents a logged permission check for debugging purposes.""" when: str - actor: dict[str, Any] | None + actor: Dict[str, Any] | None action: str parent: str | None child: str | None @@ -315,7 +314,7 @@ def _permission_cache_key(actor, action, parent, child): actor_key = ( json.dumps(actor, sort_keys=True, default=repr) if actor is not None else None ) - return (actor_key, action.name, parent, action.normalize_child(child)) + return (actor_key, action, parent, child) async def favicon(request, send): @@ -435,7 +434,7 @@ class Datasette: if config_dir: db_files = [] for ext in ("db", "sqlite", "sqlite3"): - db_files.extend(config_dir.glob(f"*.{ext}")) + db_files.extend(config_dir.glob("*.{}".format(ext))) self.files += tuple(str(f) for f in db_files) if ( config_dir @@ -453,10 +452,8 @@ class Datasette: self.databases = collections.OrderedDict() self.actions = {} # .invoke_startup() will populate this self._column_types = {} # .invoke_startup() will populate this - self._setup_db_done = False try: self._refresh_schemas_lock = asyncio.Lock() - self._startup_lock = asyncio.Lock() except RuntimeError as rex: # Workaround for intermittent test failure, see: # https://github.com/simonw/datasette/issues/1802 @@ -464,7 +461,6 @@ class Datasette: loop = asyncio.new_event_loop() asyncio.set_event_loop(loop) self._refresh_schemas_lock = asyncio.Lock() - self._startup_lock = asyncio.Lock() else: raise self.crossdb = crossdb @@ -679,10 +675,10 @@ class Datasette: def get_jinja_environment(self, request: Request = None) -> Environment: environment = self._jinja_env if request: - for hook_environment in pm.hook.jinja2_environment_from_request( + for environment in pm.hook.jinja2_environment_from_request( datasette=self, request=request, env=environment ): - environment = hook_environment + pass return environment def get_action(self, name_or_abbr: str): @@ -736,7 +732,7 @@ class Datasette: catalog_database_names.update( row["database_name"] for row in await internal_db.execute( - f"select distinct database_name from {table}" + "select distinct database_name from {}".format(table) ) if row["database_name"] is not None ) @@ -747,7 +743,7 @@ class Datasette: for stale_db_name in stale_databases: for table in catalog_table_names: conn.execute( - f"DELETE FROM {table} WHERE database_name = ?", + "DELETE FROM {} WHERE database_name = ?".format(table), [stale_db_name], ) @@ -757,7 +753,19 @@ class Datasette: # Compare schema versions to see if we should skip it if schema_version == current_schema_versions.get(database_name): continue - await populate_schema_tables(internal_db, db, schema_version) + placeholders = "(?, ?, ?, ?)" + values = [database_name, str(db.path), db.is_memory, schema_version] + if db.path is None: + placeholders = "(?, null, ?, ?)" + values = [database_name, db.is_memory, schema_version] + await internal_db.execute_write( + """ + INSERT OR REPLACE INTO catalog_databases (database_name, path, is_memory, schema_version) + VALUES {} + """.format(placeholders), + values, + ) + await populate_schema_tables(internal_db, db) @property def urls(self): @@ -796,13 +804,17 @@ class Datasette: action.name in action_names and action != action_names[action.name] ): - raise StartupError(f"Duplicate action name: {action.name}") + raise StartupError( + "Duplicate action name: {}".format(action.name) + ) if ( action.abbr and action.abbr in action_abbrs and action != action_abbrs[action.abbr] ): - raise StartupError(f"Duplicate action abbr: {action.abbr}") + raise StartupError( + "Duplicate action abbr: {}".format(action.abbr) + ) action_names[action.name] = action if action.abbr: action_abbrs[action.abbr] = action @@ -861,7 +873,7 @@ class Datasette: actor_id: str, *, expires_after: int | None = None, - restrictions: TokenRestrictions | None = None, + restrictions: "TokenRestrictions | None" = None, handler: str | None = None, ) -> str: """ @@ -918,7 +930,7 @@ class Datasette: raise KeyError return matches[0] if name is None: - name = next(iter(self.databases.keys())) + name = [key for key in self.databases.keys()][0] return self.databases[name] def add_database(self, db, name=None, route=None): @@ -931,7 +943,7 @@ class Datasette: suggestion = name i = 2 while name in self.databases: - name = f"{suggestion}_{i}" + name = "{}_{}".format(suggestion, i) i += 1 db.name = name db.route = route or name @@ -966,14 +978,13 @@ class Datasette: for db in dbs: try: db.close() - except Exception as e: # noqa: BLE001 - # Collect the first failure and re-raise after every close() has run + except Exception as e: if first_exception is None: first_exception = e if self.executor is not None: try: self.executor.shutdown(wait=True, cancel_futures=True) - except Exception as e: # noqa: BLE001 + except Exception as e: if first_exception is None: first_exception = e if first_exception is not None: @@ -1322,15 +1333,24 @@ class Datasette: actual = ( actual_sqlite_type.value if actual_sqlite_type is not None - else f"unrecognized {column_detail.type!r}" + else "unrecognized {!r}".format(column_detail.type) ) raise ValueError( - f"Column type {ct_cls.name!r} is only applicable to SQLite types {allowed} but {database}.{resource}.{column} " - f"has SQLite type {actual}" + "Column type {!r} is only applicable to SQLite types {} but {}.{}.{} " + "has SQLite type {}".format( + ct_cls.name, + allowed, + database, + resource, + column, + actual, + ) ) async def _apply_column_types_config(self): """Load column_types from datasette.json config into the internal DB.""" + import logging + for db_name, db_conf in (self.config or {}).get("databases", {}).items(): for table_name, table_conf in db_conf.get("tables", {}).items(): for col_name, ct in table_conf.get("column_types", {}).items(): @@ -1340,7 +1360,7 @@ class Datasette: col_type = ct["type"] config = ct.get("config") if col_type not in self._column_types: - logger.warning( + logging.warning( "column_types config references unknown type %r " "for %s.%s.%s", col_type, @@ -1353,7 +1373,7 @@ class Datasette: db_name, table_name, col_name, col_type, config ) except ValueError as ex: - logger.warning(str(ex)) + logging.warning(str(ex)) async def get_column_type(self, database: str, resource: str, column: str): """ @@ -1406,7 +1426,7 @@ class Datasette: resource: str, column: str, column_type: str, - config: dict | None = None, + config: dict = None, ) -> None: """Assign a column type. Overwrites any existing assignment.""" ct_cls = self._column_types.get(column_type) @@ -1490,7 +1510,9 @@ class Datasette: possible_names = {plugin["name"], plugin["name"].replace("-", "_")} if plugin_name in possible_names: return _resolve_static_asset_path(plugin["static_path"], path) - raise FileNotFoundError(f"No static assets found for plugin {plugin_name}") + raise FileNotFoundError( + "No static assets found for plugin {}".format(plugin_name) + ) def _static_mounted_asset(self, mount_name, path): mount_name = mount_name.strip("/") @@ -1500,7 +1522,7 @@ class Datasette: _resolve_static_asset_path(dirname, path), self.urls.path("/{}/{}".format(mount_name, path.lstrip("/"))), ) - raise FileNotFoundError(f"No static mount found for {mount_name}") + raise FileNotFoundError("No static mount found for {}".format(mount_name)) def _static_asset_hash(self, filepath): filepath = Path(filepath) @@ -1532,28 +1554,15 @@ class Datasette: conn.row_factory = sqlite3.Row conn.text_factory = lambda x: str(x, "utf-8", "replace") if self.sqlite_extensions and database != INTERNAL_DB_NAME: - # Extension loading is only enabled for as long as it takes to - # load the configured extensions. Leaving it enabled would let - # anyone who can execute SQL call load_extension() themselves. conn.enable_load_extension(True) - try: - for extension in self.sqlite_extensions: - # "extension" is either a string path to the extension - # or a 2-item tuple that specifies which entrypoint to load. - if isinstance(extension, tuple): - path, entrypoint = extension - if sys.version_info >= (3, 12): - conn.load_extension(path, entrypoint=entrypoint) - else: - # Connection.load_extension() only gained the - # entrypoint argument in Python 3.12 - conn.execute( - "SELECT load_extension(?, ?)", [path, entrypoint] - ) - else: - conn.load_extension(extension) - finally: - conn.enable_load_extension(False) + for extension in self.sqlite_extensions: + # "extension" is either a string path to the extension + # or a 2-item tuple that specifies which entrypoint to load. + if isinstance(extension, tuple): + path, entrypoint = extension + conn.execute("SELECT load_extension(?, ?)", [path, entrypoint]) + else: + conn.execute("SELECT load_extension(?)", [extension]) if self.setting("cache_size_kb"): conn.execute(f"PRAGMA cache_size=-{self.setting('cache_size_kb')}") # pylint: disable=no-member @@ -1604,17 +1613,18 @@ class Datasette: if await self.allowed(action="view-instance", actor=actor): crumbs.append({"href": self.urls.instance(), "label": "home"}) # Database link - if database and await self.allowed( - action="view-database", - resource=DatabaseResource(database=database), - actor=actor, - ): - crumbs.append( - { - "href": self.urls.database(database), - "label": database, - } - ) + if database: + if await self.allowed( + action="view-database", + resource=DatabaseResource(database=database), + actor=actor, + ): + crumbs.append( + { + "href": self.urls.database(database), + "label": database, + } + ) # Table link if table: assert database, "table= requires database=" @@ -1633,7 +1643,7 @@ class Datasette: async def actors_from_ids( self, actor_ids: Iterable[str | int] - ) -> dict[int | str, dict]: + ) -> Dict[int | str, Dict]: result = pm.hook.actors_from_ids(datasette=self, actor_ids=actor_ids) if result is None: # Do the default thing @@ -1642,9 +1652,9 @@ class Datasette: return result async def track_event(self, event: Event): - assert isinstance( - event, self.event_classes - ), f"Invalid event type: {type(event)}" + assert isinstance(event, self.event_classes), "Invalid event type: {}".format( + type(event) + ) for hook in pm.hook.track_event(datasette=self, event=event): await await_me_maybe(hook) @@ -1681,7 +1691,7 @@ class Datasette: self, actor: dict, action: str, - resource: Resource | None = None, + resource: "Resource" | None = None, ): """ Check if actor can see a resource and if it's private. @@ -1746,145 +1756,8 @@ class Datasette: sql, params = await build_allowed_resources_sql( self, actor, action, parent=parent, include_is_private=include_is_private ) - if action == "view-table": - sql, params = await self._apply_derived_table_permissions_to_sql( - sql, - params, - actor=actor, - parent=parent, - include_is_private=include_is_private, - ) return ResourcesSQL(sql, params) - async def _allowed_derived_table_source( - self, database, source, *, actor, dependencies - ): - """Check an immediate source, denying sources that are themselves derived.""" - if any( - TableResource.normalize_child(table) - == TableResource.normalize_child(source) - for table in dependencies - ): - return False - # The source has no dependency in this map. Evaluate its own permission - # and prerequisites without starting another dependency check. - verdicts = await self._allowed_many( - actions=["view-table"], - resource=TableResource(database, source), - actor=actor, - check_derived=False, - ) - return verdicts["view-table"] - - async def _apply_derived_table_permissions_to_sql( - self, - sql, - params, - *, - actor, - parent, - include_is_private, - ): - databases = ( - [(parent, self.databases[parent])] - if parent in self.databases - else ([] if parent is not None else list(self.databases.items())) - ) - dependency_maps = dict( - zip( - (name for name, _ in databases), - await asyncio.gather( - *(db.derived_table_dependencies() for _, db in databases) - ), - ) - ) - dependencies = [ - (database_name, child, source) - for database_name, dependency_map in dependency_maps.items() - for child, source in dependency_map.items() - ] - if not dependencies: - return sql, params - - sources = sorted( - {(database_name, source) for database_name, _, source in dependencies} - ) - actor_verdicts = await asyncio.gather( - *( - self._allowed_derived_table_source( - database_name, - source, - actor=actor, - dependencies=dependency_maps[database_name], - ) - for database_name, source in sources - ) - ) - actor_allowed = dict(zip(sources, actor_verdicts)) - - anonymous_allowed = {} - if include_is_private: - anonymous_verdicts = await asyncio.gather( - *( - self._allowed_derived_table_source( - database_name, - source, - actor=None, - dependencies=dependency_maps[database_name], - ) - for database_name, source in sources - ) - ) - anonymous_allowed = dict(zip(sources, anonymous_verdicts)) - - wrapped_params = dict(params) - derived_rows = [ - [ - database_name, - child, - int(actor_allowed[(database_name, source)]), - *( - [int(anonymous_allowed[(database_name, source)])] - if include_is_private - else [] - ), - ] - for database_name, child, source in dependencies - ] - derived_param = "_datasette_derived_permissions" - while derived_param in wrapped_params: - derived_param += "_" - wrapped_params[derived_param] = json.dumps(derived_rows) - - derived_columns = "parent, child, source_allowed" - select_columns = "allowed.parent, allowed.child, allowed.reason" - if include_is_private: - derived_columns += ", source_anonymous_allowed" - select_columns += ( - ", CASE WHEN derived.source_anonymous_allowed = 0 " - "THEN 1 ELSE allowed.is_private END AS is_private" - ) - wrapped_sql = f""" -WITH derived_permissions({derived_columns}) AS ( - SELECT - json_extract(value, '$[0]'), - json_extract(value, '$[1]'), - json_extract(value, '$[2]') - {", json_extract(value, '$[3]')" if include_is_private else ""} - FROM json_each(:{derived_param}) -), -allowed AS ( -{sql} -) -SELECT {select_columns} -FROM allowed -LEFT JOIN derived_permissions AS derived - ON allowed.parent = derived.parent AND allowed.child = derived.child COLLATE NOCASE -WHERE COALESCE(derived.source_allowed, 1) = 1 -ORDER BY allowed.parent, allowed.child -""".strip() - return wrapped_sql, wrapped_params - async def allowed_resources( self, action: str, @@ -2017,7 +1890,10 @@ ORDER BY allowed.parent, allowed.child if truncated and resources: last_resource = resources[-1] # Use tilde-encoding like table pagination - next_token = f"{tilde_encode(str(last_resource.parent))},{tilde_encode(str(last_resource.child))}" + next_token = "{},{}".format( + tilde_encode(str(last_resource.parent)), + tilde_encode(str(last_resource.child)), + ) return PaginatedResources( resources=resources, @@ -2035,7 +1911,7 @@ ORDER BY allowed.parent, allowed.child self, *, action: str, - resource: Resource = None, + resource: "Resource" = None, actor: dict | None = None, ) -> bool: """ @@ -2066,7 +1942,7 @@ ORDER BY allowed.parent, allowed.child self, *, actions: Sequence[str], - resource: Resource = None, + resource: "Resource" = None, actor: dict | None = None, ) -> dict[str, bool]: """ @@ -2087,17 +1963,11 @@ ORDER BY allowed.parent, allowed.child ) # {"edit-schema": True, "drop-table": True, "insert-row": False} """ - return await self._allowed_many( - actions=actions, resource=resource, actor=actor, check_derived=True - ) - - async def _allowed_many(self, *, actions, resource, actor, check_derived): - """Evaluate permissions, optionally applying the one-hop source policy.""" + from datasette.utils.actions_sql import check_permissions_for_actions from datasette.permissions import ( _permission_check_cache, _skip_permission_checks, ) - from datasette.utils.actions_sql import check_permissions_for_actions # For global actions, resource is None parent = resource.parent if resource else None @@ -2130,7 +2000,7 @@ ORDER BY allowed.parent, allowed.child to_check = [] for name in expanded: if cache is not None: - key = _permission_cache_key(actor, self.actions[name], parent, child) + key = _permission_cache_key(actor, name, parent, child) if key in cache: final[name] = cache[key] continue @@ -2146,28 +2016,6 @@ ORDER BY allowed.parent, allowed.child child=child, ) - if ( - check_derived - and "view-table" in to_check - and raw.get("view-table") - and isinstance(resource, TableResource) - and parent in self.databases - ): - dependencies = await self.databases[parent].derived_table_dependencies() - source = next( - ( - source - for table, source in dependencies.items() - if TableResource.normalize_child(table) - == TableResource.normalize_child(child) - ), - None, - ) - if source is not None: - raw["view-table"] = await self._allowed_derived_table_source( - parent, source, actor=actor, dependencies=dependencies - ) - def resolve(name): # final verdict = own rules AND verdict of also_requires chain if name in final: @@ -2185,9 +2033,7 @@ ORDER BY allowed.parent, allowed.child # Cache the freshly computed checks if cache is not None: for name in to_check: - cache[ - _permission_cache_key(actor, self.actions[name], parent, child) - ] = final[name] + cache[_permission_cache_key(actor, name, parent, child)] = final[name] # Log every check (including cache hits) for the debug page, # dependencies before the actions that required them @@ -2210,7 +2056,7 @@ ORDER BY allowed.parent, allowed.child self, *, action: str, - resource: Resource = None, + resource: "Resource" = None, actor: dict | None = None, ): """ @@ -2264,15 +2110,13 @@ ORDER BY allowed.parent, allowed.child db = self.databases[database] foreign_keys = await db.foreign_keys_for_table(table) # Find the foreign_key for this column - fk = next( - ( + try: + fk = [ foreign_key for foreign_key in foreign_keys if foreign_key["column"] == column - ), - None, - ) - if fk is None: + ][0] + except IndexError: return {} # Ensure user has permission to view the referenced table from datasette.resources import TableResource @@ -2360,17 +2204,16 @@ ORDER BY allowed.parent, allowed.child sqlite_extensions[extension] = result.fetchone()[0] else: sqlite_extensions[extension] = None - except Exception: # noqa: BLE001, S110 - # Probing for optional SQLite extensions - absence is the normal case + except Exception: pass # More details on SpatiaLite if "spatialite" in sqlite_extensions: spatialite_details = {} for fn in SPATIALITE_FUNCTIONS: try: - result = conn.execute(f"select {fn}()") + result = conn.execute("select {}()".format(fn)) spatialite_details[fn] = result.fetchone()[0] - except sqlite3.Error as e: + except Exception as e: spatialite_details[fn] = {"error": str(e)} sqlite_extensions["spatialite"] = spatialite_details @@ -2378,7 +2221,9 @@ ORDER BY allowed.parent, allowed.child fts_versions = [] for fts in ("FTS5", "FTS4", "FTS3"): try: - conn.execute(f"CREATE VIRTUAL TABLE v{fts} USING {fts} (data)") + conn.execute( + "CREATE VIRTUAL TABLE v{fts} USING {fts} (data)".format(fts=fts) + ) fts_versions.append(fts) except sqlite3.OperationalError: continue @@ -2437,7 +2282,7 @@ ORDER BY allowed.parent, allowed.child "static": p["static_path"] is not None, "templates": p["templates_path"] is not None, "version": p.get("version"), - "hooks": sorted(set(p["hooks"])), + "hooks": list(sorted(set(p["hooks"]))), } for p in ps ] @@ -2513,15 +2358,13 @@ ORDER BY allowed.parent, allowed.child async def render_template( self, - templates: list[str] | str | Template, - context: dict[str, Any] | Context | None = None, + templates: List[str] | str | Template, + context: Dict[str, Any] | Context | None = None, request: Request | None = None, view_name: str | None = None, ): if not self._startup_invoked: - raise RuntimeError( - "render_template() called before await ds.invoke_startup()" - ) + raise Exception("render_template() called before await ds.invoke_startup()") context = context or {} if isinstance(templates, Template): template = templates @@ -2567,9 +2410,9 @@ ORDER BY allowed.parent, allowed.child datasette=self, ): extra_vars = await await_me_maybe(extra_vars) - assert isinstance( - extra_vars, dict - ), f"extra_vars is of type {type(extra_vars)}" + assert isinstance(extra_vars, dict), "extra_vars is of type {}".format( + type(extra_vars) + ) extra_template_vars.update(extra_vars) async def menu_links(): @@ -2588,27 +2431,29 @@ ORDER BY allowed.parent, allowed.child # the contract tests fail otherwise template_context = { **context, - "request": request, - "crumb_items": self._crumb_items, - "urls": self.urls, - "actor": request.actor if request else None, - "menu_links": menu_links, - "display_actor": display_actor, - "show_logout": request is not None - and "ds_actor" in request.cookies - and request.actor, - "zip": zip, - "body_scripts": body_scripts, - "format_bytes": format_bytes, - "show_messages": lambda: self._show_messages(request), - "extra_css_urls": await self._asset_urls( - "extra_css_urls", template, context, request, view_name - ), - "extra_js_urls": await self._asset_urls( - "extra_js_urls", template, context, request, view_name - ), - "base_url": self.setting("base_url"), - "datasette_version": __version__, + **{ + "request": request, + "crumb_items": self._crumb_items, + "urls": self.urls, + "actor": request.actor if request else None, + "menu_links": menu_links, + "display_actor": display_actor, + "show_logout": request is not None + and "ds_actor" in request.cookies + and request.actor, + "zip": zip, + "body_scripts": body_scripts, + "format_bytes": format_bytes, + "show_messages": lambda: self._show_messages(request), + "extra_css_urls": await self._asset_urls( + "extra_css_urls", template, context, request, view_name + ), + "extra_js_urls": await self._asset_urls( + "extra_js_urls", template, context, request, view_name + ), + "base_url": self.setting("base_url"), + "datasette_version": __version__, + }, **extra_template_vars, } if request and request.args.get("_context") and self.setting("template_debug"): @@ -2629,7 +2474,7 @@ ORDER BY allowed.parent, allowed.child ): data = {"a": actor} if expire_after: - expires_at = int(time.time()) + expire_after + expires_at = int(time.time()) + (24 * 60 * 60) data["e"] = baseconv.base62.encode(expires_at) response.set_cookie("ds_actor", self.sign(data, "actor")) @@ -2730,7 +2575,7 @@ ORDER BY allowed.parent, allowed.child JsonDataView.as_view( self, "plugins.json", - self._plugins, + lambda request: {"plugins": self._plugins(request)}, needs_request=True, ), r"/-/plugins(\.(?Pjson))?$", @@ -2986,52 +2831,24 @@ ORDER BY allowed.parent, allowed.child raise RowNotFound(db.name, table_name, pk_values) return ResolvedRow(db, table_name, sql, params, pks, pk_values, results.first()) - async def _startup_sequence(self): - """Idempotently run the full startup sequence: table counts for - immutable databases, then invoke_startup(). Safe to call more than - once and safe to call concurrently - callers block until whichever - call got there first has finished. - - This is the single entry point used by both AsgiLifespan (so - real deployments finish startup before accepting requests) and - AsgiRunOnFirstRequest (the fallback for hosts that never send - lifespan events, e.g. DatasetteClient's httpx2.ASGITransport), and - `datasette serve` (cli.py) calls it too. The fast path below checks - both `_startup_invoked` and `_setup_db_done` - not just the former - - so that a bare `await ds.invoke_startup()` made by a caller ahead of - `_startup_sequence()` (which only sets `_startup_invoked`) can't - make this method skip the immutable-database table-count precompute. - """ - if self._startup_invoked and self._setup_db_done: - return - async with self._startup_lock: - if self._startup_invoked and self._setup_db_done: - return - if not self._setup_db_done: - # First time server starts up, calculate table counts for - # immutable databases - for database in self.databases.values(): - if not database.is_mutable: - await database.table_counts(limit=60 * 60 * 1000) - self._setup_db_done = True - await self.invoke_startup() - def app(self): """Returns an ASGI app function that serves the whole of Datasette""" routes = self._routes() + async def setup_db(): + # First time server starts up, calculate table counts for immutable databases + for database in self.databases.values(): + if not database.is_mutable: + await database.table_counts(limit=60 * 60 * 1000) + async def _close_on_shutdown(): self.close() asgi = CrossOriginProtectionMiddleware(DatasetteRouter(self, routes), self) if self.setting("trace_debug"): asgi = AsgiTracer(asgi) - asgi = AsgiLifespan( - asgi, - on_startup=[self._startup_sequence], - on_shutdown=[_close_on_shutdown], - ) - asgi = AsgiRunOnFirstRequest(asgi, on_startup=[self._startup_sequence]) + asgi = AsgiLifespan(asgi, on_shutdown=[_close_on_shutdown]) + asgi = AsgiRunOnFirstRequest(asgi, on_startup=[setup_db, self.invoke_startup]) for wrapper in pm.hook.asgi_wrapper(datasette=self): asgi = wrapper(asgi) return asgi @@ -3071,50 +2888,6 @@ class DatasetteRouter: receive, max_post_body_bytes=self.ds.setting("max_post_body_bytes"), ) - match, view = resolve_routes(self.routes, path) - is_static = view is favicon or getattr(view, "_datasette_static", False) - original_send = send - - async def send(message): - if message["type"] == "http.response.start" and not ( - is_static and message["status"] in (200, 304) - ): - # Decide privacy after rendering, including for streaming responses - # and error handlers. A public primary resource can still include - # private labels, actor navigation, or cookie-dependent content. - headers = list(message.get("headers", [])) - personalized = ( - request.actor is not None - or "cookie" in request.headers - or "authorization" in request.headers - or any(key.lower() == b"set-cookie" for key, _ in headers) - ) - if personalized: - headers = [ - (key, value) - for key, value in headers - if key.lower() != b"cache-control" - ] - headers.append((b"cache-control", b"private, no-store")) - - # Anonymous responses must not be reused for credentialed requests. - # Preserve any additional variation specified by views or plugins. - vary = [ - part.strip() - for key, value in headers - if key.lower() == b"vary" - for part in value.split(b",") - if part.strip() - ] - if b"*" not in vary: - for name in (b"Cookie", b"Authorization"): - if name.lower() not in {part.lower() for part in vary}: - vary.append(name) - headers = [(k, v) for k, v in headers if k.lower() != b"vary"] - headers.append((b"vary", b", ".join(vary))) - message = dict(message, headers=headers) - await original_send(message) - # Populate request_messages if ds_messages cookie is present try: request._messages = self.ds.unsign( @@ -3154,7 +2927,8 @@ class DatasetteRouter: return await self.handle_401(request, send, token_error) scope_modifications["actor"] = actor or default_actor scope = dict(scope, **scope_modifications) - request.scope = scope + + match, view = resolve_routes(self.routes, path) if match is None: return await self.handle_404(request, send) @@ -3179,8 +2953,7 @@ class DatasetteRouter: custom_response ), "Default forbidden() hook should have been called" return await custom_response.asgi_send(send) - except Exception as exception: # noqa: BLE001 - # This IS the top-level error handler - it must catch everything + except Exception as exception: return await self.handle_exception(request, send, exception) async def handle_401(self, request, send, exception): @@ -3202,7 +2975,7 @@ class DatasetteRouter: request.path.replace("~", "~7E").replace("%", "~").replace(".", "~2E") ) if request.query_string: - new_path += f"?{request.query_string}" + new_path += "?{}".format(request.query_string) await asgi_send_redirect(send, new_path) return # If URL has a trailing slash, redirect to URL without it @@ -3412,7 +3185,8 @@ _curly_re = re.compile(r"({.*?})") def route_pattern_from_filepath(filepath): # Drop the ".html" suffix - filepath = filepath.removesuffix(".html") + if filepath.endswith(".html"): + filepath = filepath[: -len(".html")] re_bits = ["/"] for bit in _curly_re.split(filepath): if _curly_re.match(bit): @@ -3469,14 +3243,14 @@ class DatasetteClient: with _DatasetteClientContext(): if skip_permission_checks: with SkipPermissions(): - async with httpx2.AsyncClient( - transport=httpx2.ASGITransport(app=self.app), + async with httpx.AsyncClient( + transport=httpx.ASGITransport(app=self.app), cookies=kwargs.pop("cookies", None), ) as client: return await getattr(client, method)(self._fix(path), **kwargs) else: - async with httpx2.AsyncClient( - transport=httpx2.ASGITransport(app=self.app), + async with httpx.AsyncClient( + transport=httpx.ASGITransport(app=self.app), cookies=kwargs.pop("cookies", None), ) as client: return await getattr(client, method)(self._fix(path), **kwargs) @@ -3523,10 +3297,10 @@ class DatasetteClient: method: HTTP method (e.g., "GET", "POST", "PUT") path: The path to request skip_permission_checks: If True, bypass all permission checks for this request - **kwargs: Additional arguments to pass to httpx2 + **kwargs: Additional arguments to pass to httpx Returns: - httpx2.Response: The response from the request + httpx.Response: The response from the request """ from datasette.permissions import SkipPermissions @@ -3535,16 +3309,16 @@ class DatasetteClient: with _DatasetteClientContext(): if skip_permission_checks: with SkipPermissions(): - async with httpx2.AsyncClient( - transport=httpx2.ASGITransport(app=self.app), + async with httpx.AsyncClient( + transport=httpx.ASGITransport(app=self.app), cookies=kwargs.pop("cookies", None), ) as client: return await client.request( method, self._fix(path, avoid_path_rewrites), **kwargs ) else: - async with httpx2.AsyncClient( - transport=httpx2.ASGITransport(app=self.app), + async with httpx.AsyncClient( + transport=httpx.ASGITransport(app=self.app), cookies=kwargs.pop("cookies", None), ) as client: return await client.request( diff --git a/datasette/blob_renderer.py b/datasette/blob_renderer.py index b6c8b77f..4d8c6bea 100644 --- a/datasette/blob_renderer.py +++ b/datasette/blob_renderer.py @@ -1,8 +1,7 @@ -import hashlib - from datasette import hookimpl +from datasette.utils.asgi import Response, BadRequest from datasette.utils import to_css_class -from datasette.utils.asgi import BadRequest, Response +import hashlib _BLOB_COLUMN = "_blob_column" _BLOB_HASH = "_blob_hash" diff --git a/datasette/cli.py b/datasette/cli.py index 2694c1f6..90a33e80 100644 --- a/datasette/cli.py +++ b/datasette/cli.py @@ -1,45 +1,43 @@ import asyncio +import uvicorn +import click +from click import formatting +from click.types import CompositeParamType +from click_default_group import DefaultGroup import functools import json import os import pathlib +from runpy import run_module import shutil +from subprocess import call import sys import textwrap import webbrowser -from runpy import run_module -from subprocess import call - -import click -import uvicorn -from click import formatting -from click.types import CompositeParamType -from click_default_group import DefaultGroup - from .app import ( + Datasette, DEFAULT_SETTINGS, SETTINGS, SQLITE_LIMIT_ATTACHED, - Datasette, pm, ) from .inspect import inspect_tables from .utils import ( - ConnectionProblem, LoadExtension, - SpatialiteConnectionProblem, - SpatialiteNotFound, StartupError, - StaticMount, - ValueAsBooleanError, check_connection, deep_dict_update, find_spatialite, + parse_metadata, + ConnectionProblem, + SpatialiteConnectionProblem, initial_path_for_datasette, pairs_to_nested_config, - parse_metadata, temporary_docker_directory, value_as_boolean, + SpatialiteNotFound, + StaticMount, + ValueAsBooleanError, ) from .utils.sqlite import sqlite3 from .utils.testing import TestClient @@ -77,7 +75,7 @@ class Setting(CompositeParamType): # Datasette 1.0, we turn bare setting names into setting.name # Type checking for those older settings default = DEFAULT_SETTINGS[name] - name = f"settings.{name}" + name = "settings.{}".format(name) if isinstance(default, bool): try: return name, "true" if value_as_boolean(value) else "false" @@ -173,6 +171,7 @@ async def inspect_(files, sqlite_extensions): @cli.group() def publish(): """Publish specified SQLite database files to the internet along with a Datasette-powered interface and API""" + pass # Register publish plugins @@ -579,27 +578,27 @@ def serve( # https://github.com/simonw/datasette/issues/2389 deep_dict_update(config_data, settings_updates) - kwargs = { - "immutables": immutable, - "cache_headers": not reload, - "cors": cors, - "inspect_data": inspect_data, - "config": config_data, - "metadata": metadata_data, - "sqlite_extensions": sqlite_extensions, - "template_dir": template_dir, - "plugins_dir": plugins_dir, - "static_mounts": static, - "settings": None, # These are passed in config= now - "memory": memory, - "secret": secret, - "version_note": version_note, - "pdb": pdb, - "crossdb": crossdb, - "nolock": nolock, - "internal": internal, - "default_deny": default_deny, - } + kwargs = dict( + immutables=immutable, + cache_headers=not reload, + cors=cors, + inspect_data=inspect_data, + config=config_data, + metadata=metadata_data, + sqlite_extensions=sqlite_extensions, + template_dir=template_dir, + plugins_dir=plugins_dir, + static_mounts=static, + settings=None, # These are passed in config= now + memory=memory, + secret=secret, + version_note=version_note, + pdb=pdb, + crossdb=crossdb, + nolock=nolock, + internal=internal, + default_deny=default_deny, + ) # Separate directories from files directories = [f for f in files if os.path.isdir(f)] @@ -622,7 +621,9 @@ def serve( conn.close() else: raise click.ClickException( - f"Invalid value for '[FILES]...': Path '{file}' does not exist." + "Invalid value for '[FILES]...': Path '{}' does not exist.".format( + file + ) ) # Check for duplicate files by resolving all paths to their absolute forms @@ -663,6 +664,16 @@ def serve( # Private utility mechanism for writing unit tests return ds + # Run async soundness checks before startup hooks, since invoke_startup + # now populates internal tables which requires querying each database + run_sync(lambda: check_databases(ds)) + + # Run the "startup" plugin hooks + try: + run_sync(ds.invoke_startup) + except StartupError as e: + raise click.ClickException(e.args[0]) + if headers and not get: raise click.ClickException("--headers can only be used with --get") @@ -670,18 +681,10 @@ def serve( raise click.ClickException("--token can only be used with --get") if get: - # --get means we don't run Uvicorn at all - run_sync(lambda: check_databases(ds)) - - try: - run_sync(ds.invoke_startup) - except StartupError as e: - raise click.ClickException(e.args[0]) - client = TestClient(ds) request_headers = {} if token: - request_headers["Authorization"] = f"Bearer {token}" + request_headers["Authorization"] = "Bearer {}".format(token) cookies = {} if actor: cookies["ds_actor"] = client.actor_cookie(json.loads(actor)) @@ -702,54 +705,30 @@ def serve( sys.exit(exit_code) return - # check_databases, invoke_startup() and the uvicorn server all run on a - # single event loop, so that anything a plugin's "startup" hook schedules - # on the loop (asyncio.create_task, Lock/Queue/Event objects, ...) is - # still alive when the server starts handling requests. - async def _serve_async(): - # Populate internal catalog tables before invoke_startup - await check_databases(ds) - - # Run the full startup sequence (immutable-database table-count - # precompute + the "startup" plugin hooks) via the same entry point - # AsgiLifespan/AsgiRunOnFirstRequest use, so it's not skipped when - # uvicorn's lifespan.startup fires moments later. - try: - await ds._startup_sequence() - except StartupError as e: - raise click.ClickException(e.args[0]) - - # Start the server - url = None - if root: - ds.root_enabled = True - url = "http://{}:{}{}?token={}".format( - host, port, ds.urls.path("-/auth-token"), ds._root_token - ) - click.echo(url) - if open_browser: - if url is None: - # Figure out most convenient URL - to table, database or homepage - path = await initial_path_for_datasette(ds) - url = f"http://{host}:{port}{path}" - webbrowser.open(url) - uvicorn_kwargs = { - "host": host, - "port": port, - "log_level": "info", - "lifespan": "on", - "workers": 1, - } - if uds: - uvicorn_kwargs["uds"] = uds - if ssl_keyfile: - uvicorn_kwargs["ssl_keyfile"] = ssl_keyfile - if ssl_certfile: - uvicorn_kwargs["ssl_certfile"] = ssl_certfile - server = uvicorn.Server(uvicorn.Config(ds.app(), **uvicorn_kwargs)) - await server.serve() - - asyncio.run(_serve_async()) + # Start the server + url = None + if root: + ds.root_enabled = True + url = "http://{}:{}{}?token={}".format( + host, port, ds.urls.path("-/auth-token"), ds._root_token + ) + click.echo(url) + if open_browser: + if url is None: + # Figure out most convenient URL - to table, database or homepage + path = run_sync(lambda: initial_path_for_datasette(ds)) + url = f"http://{host}:{port}{path}" + webbrowser.open(url) + uvicorn_kwargs = dict( + host=host, port=port, log_level="info", lifespan="on", workers=1 + ) + if uds: + uvicorn_kwargs["uds"] = uds + if ssl_keyfile: + uvicorn_kwargs["ssl_keyfile"] = ssl_keyfile + if ssl_certfile: + uvicorn_kwargs["ssl_certfile"] = ssl_certfile + uvicorn.run(ds.app(), **uvicorn_kwargs) @cli.command() @@ -906,7 +885,7 @@ async def check_databases(ds): ) except ConnectionProblem as e: raise click.UsageError( - f"Connection to {database.path} failed check: {e.args[0]!s}" + f"Connection to {database.path} failed check: {str(e.args[0])}" ) # If --crossdb and more than SQLITE_LIMIT_ATTACHED show warning if ( @@ -914,5 +893,9 @@ async def check_databases(ds): and len([db for db in ds.databases.values() if not db.is_memory]) > SQLITE_LIMIT_ATTACHED ): - msg = f"Warning: --crossdb only works with the first {SQLITE_LIMIT_ATTACHED} attached databases" + msg = ( + "Warning: --crossdb only works with the first {} attached databases".format( + SQLITE_LIMIT_ATTACHED + ) + ) click.echo(click.style(msg, bold=True, fg="yellow"), err=True) diff --git a/datasette/column_types.py b/datasette/column_types.py index 92fdd969..11a14ec0 100644 --- a/datasette/column_types.py +++ b/datasette/column_types.py @@ -64,14 +64,14 @@ class ColumnType: Return an HTML string to render this cell value, or None to fall through to the default render_cell plugin hook chain. """ - return + return None async def validate(self, value, datasette): """ Validate a value before it is written. Return None if valid, or a string error message if invalid. """ - return + return None async def transform_value(self, value, datasette): """ diff --git a/datasette/csrf.py b/datasette/csrf.py index a62f9473..df239aee 100644 --- a/datasette/csrf.py +++ b/datasette/csrf.py @@ -40,12 +40,12 @@ def _origin_tuple(value): scheme = (parsed.scheme or "").lower() host = (parsed.hostname or "").lower() if not scheme or not host: - raise ValueError(f"missing scheme or host in {value!r}") + raise ValueError("missing scheme or host in {!r}".format(value)) port = parsed.port # may raise ValueError on bad ports if port is None: port = DEFAULT_PORTS.get(scheme) if port is None: - raise ValueError(f"unknown default port for scheme {scheme!r}") + raise ValueError("unknown default port for scheme {!r}".format(scheme)) return scheme, host, port @@ -125,7 +125,9 @@ class CrossOriginProtectionMiddleware: return await self._forbid( send, - f"Sec-Fetch-Site was {sec_fetch_site!r}, expected 'same-origin' or 'none'", + "Sec-Fetch-Site was {!r}, expected 'same-origin' or 'none'".format( + sec_fetch_site + ), ) return @@ -139,11 +141,11 @@ class CrossOriginProtectionMiddleware: request_scheme = self._request_scheme(scope) try: origin_tuple = _origin_tuple(origin) - expected_tuple = _origin_tuple(f"{request_scheme}://{host}") + expected_tuple = _origin_tuple("{}://{}".format(request_scheme, host)) except ValueError: await self._forbid( send, - f"Malformed Origin {origin!r} or Host {host!r}", + "Malformed Origin {!r} or Host {!r}".format(origin, host), ) return @@ -153,7 +155,7 @@ class CrossOriginProtectionMiddleware: await self._forbid( send, - f"Origin {origin!r} does not match Host {host!r}", + "Origin {!r} does not match Host {!r}".format(origin, host), ) def _request_scheme(self, scope): @@ -161,8 +163,7 @@ class CrossOriginProtectionMiddleware: try: if self.datasette.setting("force_https_urls"): return "https" - except Exception: # noqa: BLE001, S110 - # Settings may not be readable this early; fall back to the ASGI scheme + except Exception: pass return scope.get("scheme") or "http" diff --git a/datasette/database.py b/datasette/database.py index d444cbbf..e7fe1ed9 100644 --- a/datasette/database.py +++ b/datasette/database.py @@ -1,35 +1,33 @@ import asyncio import atexit +from collections import namedtuple import inspect import os +from pathlib import Path import queue +import sqlite_utils import sys import tempfile import threading import uuid -from collections import namedtuple -from pathlib import Path -import sqlite_utils - -from .inspect import inspect_hash from .tracer import trace from .utils import ( call_with_supported_arguments, detect_fts, detect_primary_keys, detect_spatialite, - escape_sqlite, get_all_foreign_keys, get_outbound_foreign_keys, md5_not_usedforsecurity, - sqlite3, sqlite_timelimit, - table_column_details, + sqlite3, table_columns, + table_column_details, ) from .utils.sql_analysis import SQLAnalysis, analyze_sql_tables -from .utils.sqlite import sqlite_derived_table_dependencies, sqlite_hidden_table_names +from .utils.sqlite import sqlite_hidden_table_names +from .inspect import inspect_hash connections = threading.local() @@ -85,7 +83,6 @@ class Database: self.cached_hash = None self.cached_size = None self._cached_table_counts = None - self._cached_derived_table_dependencies = None self._write_thread = None self._write_queue = None self._closed = False @@ -101,7 +98,9 @@ class Database: def _check_not_closed(self): if self._closed: - raise DatasetteClosedError(f"Database {self.name!r} has been closed") + raise DatasetteClosedError( + "Database {!r} has been closed".format(self.name) + ) def _remove_pending_execute_future(self, future): with self._pending_execute_futures_lock: @@ -140,7 +139,7 @@ class Database: if write: extra_kwargs["isolation_level"] = "IMMEDIATE" if self.memory_name: - uri = f"file:{self.memory_name}?mode=memory&cache=shared" + uri = "file:{}?mode=memory&cache=shared".format(self.memory_name) conn = sqlite3.connect( uri, uri=True, check_same_thread=False, **extra_kwargs ) @@ -193,20 +192,21 @@ class Database: write_thread.join(timeout=10) if write_thread.is_alive(): sys.stderr.write( - f"Datasette: write thread for {self.name!r} did not exit within 10s\n" + "Datasette: write thread for {!r} did not exit within 10s\n".format( + self.name + ) ) sys.stderr.flush() for future in pending_execute_futures: try: future.result() - except Exception: # noqa: BLE001, S110 - # Shutdown teardown - a failed pending write must not block close() + except Exception: pass # Close anything still tracked in _all_file_connections for connection in self._all_file_connections: try: connection.close() - except Exception: # noqa: BLE001, S110 + except Exception: pass self._all_file_connections = [] # Drop per-thread cached read connections we can reach @@ -218,13 +218,13 @@ class Database: if self._read_connection is not None: try: self._read_connection.close() - except Exception: # noqa: BLE001, S110 + except Exception: pass self._read_connection = None if self._write_connection is not None: try: self._write_connection.close() - except Exception: # noqa: BLE001, S110 + except Exception: pass self._write_connection = None if self.is_temp_disk: @@ -246,34 +246,19 @@ class Database: request=None, return_all=False, returning_limit=EXECUTE_WRITE_RETURNING_LIMIT, - transaction=True, - time_limit_ms=2000, ): self._check_not_closed() if returning_limit < 0: raise ValueError("returning_limit must be >= 0") - def execute_sql(conn): + def _inner(conn): cursor = conn.execute(sql, params or []) return ExecuteWriteResult.from_cursor( cursor, return_all=return_all, returning_limit=returning_limit ) - def _inner(conn): - try: - if time_limit_ms is None: - return execute_sql(conn) - with sqlite_timelimit(conn, time_limit_ms): - return execute_sql(conn) - except (sqlite3.OperationalError, sqlite3.DatabaseError) as e: - if e.args == ("interrupted",): - raise QueryInterrupted(e, sql, params) - raise - with trace("sql", database=self.name, sql=sql.strip(), params=params): - results = await self.execute_write_fn( - _inner, block=block, request=request, transaction=transaction - ) + results = await self.execute_write_fn(_inner, block=block, request=request) return results async def execute_write_script(self, sql, block=True, request=None): @@ -363,19 +348,9 @@ class Database: self.ds._prepare_connection(self._write_connection, self.name) if transaction: with self._write_connection: - self._write_connection.execute("BEGIN IMMEDIATE") result = fn(self._write_connection) else: result = fn(self._write_connection) - if not block: - # There is no write thread here, so the write has already - # finished. Hand back the same (task_id, reply_future) shape - # _send_to_write_thread() returns, with the future already - # resolved, so the block=False path below is identical in - # both modes. - reply_future = asyncio.get_running_loop().create_future() - reply_future.set_result(result) - result = (uuid.uuid4(), reply_future) else: result = await self._send_to_write_thread( fn, block=block, transaction=transaction @@ -391,8 +366,7 @@ class Database: async def _dispatch_events_after_write(): try: await reply_future - except Exception: # noqa: BLE001 - # The write failed; skip success events regardless of why + except Exception: # if the write failed, don't emit success events return for event in pending_events: @@ -445,9 +419,11 @@ class Database: self._write_thread = threading.Thread( target=self._execute_writes, daemon=True ) - self._write_thread.name = f"_execute_writes for database {self.name}" + self._write_thread.name = "_execute_writes for database {}".format( + self.name + ) self._write_thread.start() - task_id = uuid.uuid4() + task_id = uuid.uuid5(uuid.NAMESPACE_DNS, "datasette.io") loop = asyncio.get_running_loop() reply_future = loop.create_future() self._write_queue.put( @@ -466,8 +442,7 @@ class Database: try: conn = self.connect(write=True) self.ds._prepare_connection(conn, self.name) - except Exception as e: # noqa: BLE001 - # Stored and re-raised to whoever queues the next write + except Exception as e: conn_exception = e while True: task = self._write_queue.get() @@ -475,8 +450,7 @@ class Database: if conn is not None: try: conn.close() - except Exception: # noqa: BLE001, S110 - # Best-effort close as the write thread exits + except Exception: pass return exception = None @@ -495,21 +469,19 @@ class Database: except ValueError: # Was probably a memory connection pass - except Exception as e: # noqa: BLE001 - # Write thread must survive any task failure or the database wedges - sys.stderr.write(f"{e}\n") + except Exception as e: + sys.stderr.write("{}\n".format(e)) sys.stderr.flush() exception = e else: try: if task.transaction: with conn: - conn.execute("BEGIN IMMEDIATE") result = task.fn(conn) else: result = task.fn(conn) - except Exception as e: # noqa: BLE001 - sys.stderr.write(f"{e}\n") + except Exception as e: + sys.stderr.write("{}\n".format(e)) sys.stderr.flush() exception = e _deliver_write_result(task, result, exception) @@ -576,7 +548,9 @@ class Database: raise QueryInterrupted(e, sql, params) if log_sql_errors: sys.stderr.write( - f"ERROR: conn={conn}, sql = {sql!r}, params = {params}: {e}\n" + "ERROR: conn={}, sql = {}, params = {}: {}\n".format( + conn, repr(sql), params, e + ) ) sys.stderr.flush() raise @@ -629,7 +603,7 @@ class Database: try: table_count = ( await self.execute( - f"select count(*) from (select * from {escape_sqlite(table)} limit {self.count_limit + 1})", + f"select count(*) from (select * from [{table}] limit {self.count_limit + 1})", custom_time_limit=limit, ) ).rows[0][0] @@ -733,9 +707,9 @@ class Database: column_names and len(column_names) == 2 and ("id" in column_names or "pk" in column_names) - and set(column_names) != {"id", "pk"} + and not set(column_names) == {"id", "pk"} ): - return next(c for c in column_names if c not in ("id", "pk")) + return [c for c in column_names if c not in ("id", "pk")][0] # Couldn't find a label: return None @@ -781,17 +755,6 @@ class Database: return hidden_tables - async def derived_table_dependencies(self): - """Return implementation tables and the tables they derive from.""" - schema_version = (await self.execute("PRAGMA schema_version")).first()[0] - if ( - self._cached_derived_table_dependencies is None - or self._cached_derived_table_dependencies[0] != schema_version - ): - dependencies = await self.execute_fn(sqlite_derived_table_dependencies) - self._cached_derived_table_dependencies = (schema_version, dependencies) - return self._cached_derived_table_dependencies[1] - async def view_names(self): results = await self.execute("select name from sqlite_master where type='view'") return [r[0] for r in results.rows] @@ -888,10 +851,10 @@ def _apply_write_wrapper(fn, wrapper_factory, track_event): class WriteTask: __slots__ = ( "fn", - "isolated_connection", + "task_id", "loop", "reply_future", - "task_id", + "isolated_connection", "transaction", ) @@ -932,7 +895,7 @@ class QueryInterrupted(Exception): self.params = params def __str__(self): - return f"QueryInterrupted: {self.e}" + return "QueryInterrupted: {}".format(self.e) class MultipleValues(Exception): diff --git a/datasette/default_actions.py b/datasette/default_actions.py index ee165ae5..602e0df4 100644 --- a/datasette/default_actions.py +++ b/datasette/default_actions.py @@ -2,8 +2,8 @@ from datasette import hookimpl from datasette.permissions import Action from datasette.resources import ( DatabaseResource, - QueryResource, TableResource, + QueryResource, ) diff --git a/datasette/default_column_types.py b/datasette/default_column_types.py index 6def3698..f90a733e 100644 --- a/datasette/default_column_types.py +++ b/datasette/default_column_types.py @@ -6,17 +6,6 @@ import markupsafe from datasette import hookimpl from datasette.column_types import ColumnType, SQLiteType -_HTTP_URL_RE = re.compile(r"https?://\S+", re.IGNORECASE) - - -def _normalize_http_url(value): - if not isinstance(value, str): - return None - normalized = value.strip() - if not _HTTP_URL_RE.fullmatch(normalized): - return None - return normalized - class UrlColumnType(ColumnType): name = "url" @@ -26,10 +15,7 @@ class UrlColumnType(ColumnType): async def render_cell(self, value, column, table, database, datasette, request): if not value or not isinstance(value, str): return None - normalized = _normalize_http_url(value) - if normalized is None: - return markupsafe.escape(value.strip()) - escaped = markupsafe.escape(normalized) + escaped = markupsafe.escape(value.strip()) return markupsafe.Markup(f'{escaped}') async def validate(self, value, datasette): @@ -37,7 +23,7 @@ class UrlColumnType(ColumnType): return None if not isinstance(value, str): return "URL must be a string" - if _normalize_http_url(value) is None: + if not re.match(r"^https?://\S+$", value.strip()): return "Invalid URL" return None diff --git a/datasette/default_magic_parameters.py b/datasette/default_magic_parameters.py index bff5f0a7..91c1c5aa 100644 --- a/datasette/default_magic_parameters.py +++ b/datasette/default_magic_parameters.py @@ -1,9 +1,8 @@ +from datasette import hookimpl import datetime import os import time -from datasette import hookimpl - def header(key, request): key = key.replace("_", "-").encode("utf-8") diff --git a/datasette/default_permissions/__init__.py b/datasette/default_permissions/__init__.py index dee5df42..6cd46f04 100644 --- a/datasette/default_permissions/__init__.py +++ b/datasette/default_permissions/__init__.py @@ -17,29 +17,18 @@ UNION/INTERSECT operations. The order of evaluation is: from __future__ import annotations -from .config import config_permissions_sql as config_permissions_sql -from .defaults import ( - DEFAULT_ALLOW_ACTIONS as DEFAULT_ALLOW_ACTIONS, -) -from .defaults import ( - default_action_permissions_sql as default_action_permissions_sql, -) -from .defaults import ( - # Avoid "datasette.default_permissions" does not explicitly export attribute - default_allow_sql_check as default_allow_sql_check, -) -from .defaults import ( - default_query_permissions_sql as default_query_permissions_sql, -) -from .restrictions import ( - ActorRestrictions as ActorRestrictions, -) - # Re-export all hooks and public utilities from .restrictions import ( actor_restrictions_sql as actor_restrictions_sql, -) -from .restrictions import ( restrictions_allow_action as restrictions_allow_action, + ActorRestrictions as ActorRestrictions, ) from .root import root_user_permissions_sql as root_user_permissions_sql +from .config import config_permissions_sql as config_permissions_sql +from .defaults import ( + # Avoid "datasette.default_permissions" does not explicitly export attribute + default_allow_sql_check as default_allow_sql_check, + default_action_permissions_sql as default_action_permissions_sql, + default_query_permissions_sql as default_query_permissions_sql, + DEFAULT_ALLOW_ACTIONS as DEFAULT_ALLOW_ACTIONS, +) diff --git a/datasette/default_permissions/config.py b/datasette/default_permissions/config.py index a4f5a4de..aab87c1c 100644 --- a/datasette/default_permissions/config.py +++ b/datasette/default_permissions/config.py @@ -6,7 +6,7 @@ Applies permission rules from datasette.yaml configuration. from __future__ import annotations -from typing import TYPE_CHECKING, Any +from typing import TYPE_CHECKING, Any, List, Optional, Set, Tuple if TYPE_CHECKING: from datasette.app import Datasette @@ -55,8 +55,8 @@ class ConfigPermissionProcessor: def __init__( self, - datasette: Datasette, - actor: dict | None, + datasette: "Datasette", + actor: Optional[dict], action: str, ): self.datasette = datasette @@ -74,8 +74,8 @@ class ConfigPermissionProcessor: self.restrictions = actor.get("_r", {}) if actor else {} # Pre-compute restriction info for efficiency - self.restricted_databases: set[str] = set() - self.restricted_tables: set[tuple[str, str]] = set() + self.restricted_databases: Set[str] = set() + self.restricted_tables: Set[Tuple[str, str]] = set() if self.has_restrictions: self.restricted_databases = { @@ -92,27 +92,16 @@ class ConfigPermissionProcessor: # Tables implicitly reference their parent databases self.restricted_databases.update(db for db, _ in self.restricted_tables) - # Resolve identity keys once per action, rather than scanning the - # restriction allowlist for every configured table's allow block. - self.restricted_table_keys = { - (db, self.action_obj.normalize_child(table) if self.action_obj else table) - for db, table in self.restricted_tables - } - - def evaluate_allow_block(self, allow_block: Any) -> bool | None: + def evaluate_allow_block(self, allow_block: Any) -> Optional[bool]: """Evaluate an allow block against the current actor.""" if allow_block is None: return None - # Values passed using ``-s permissions.* 1`` or ``0`` are parsed as - # integers, but should retain the CLI's boolean 1/0 behavior. - if isinstance(allow_block, int) and allow_block in (0, 1): - return bool(allow_block) return actor_matches_allow(self.actor, allow_block) def is_in_restriction_allowlist( self, - parent: str | None, - child: str | None, + parent: Optional[str], + child: Optional[str], ) -> bool: """Check if resource is allowed by actor restrictions.""" if not self.has_restrictions: @@ -132,10 +121,8 @@ class ConfigPermissionProcessor: if parent: table_restrictions = (self.restrictions.get("r", {}) or {}).get(parent, {}) if child: - child_key = ( - self.action_obj.normalize_child(child) if self.action_obj else child - ) - if (parent, child_key) in self.restricted_table_keys: + table_actions = table_restrictions.get(child, []) + if self.action_checks.intersection(table_actions): return True else: # Parent query should proceed if any child in this database is allowlisted @@ -156,9 +143,9 @@ class ConfigPermissionProcessor: def add_permissions_rule( self, - parent: str | None, - child: str | None, - permissions_block: dict | None, + parent: Optional[str], + child: Optional[str], + permissions_block: Optional[dict], scope_desc: str, ) -> None: """Add a rule from a permissions:{action} block.""" @@ -178,8 +165,8 @@ class ConfigPermissionProcessor: def add_allow_block_rule( self, - parent: str | None, - child: str | None, + parent: Optional[str], + child: Optional[str], allow_block: Any, scope_desc: str, ) -> None: @@ -211,8 +198,8 @@ class ConfigPermissionProcessor: def _add_restriction_gate_denies( self, - parent: str | None, - child: str | None, + parent: Optional[str], + child: Optional[str], is_allowed: bool, scope_desc: str, ) -> None: @@ -244,7 +231,7 @@ class ConfigPermissionProcessor: if db_name == parent: self.collector.add(db_name, table_name, False, reason) - def process(self) -> PermissionSQL | None: + def process(self) -> Optional[PermissionSQL]: """Process all config rules and return combined PermissionSQL.""" self._process_root_permissions() self._process_databases() @@ -434,10 +421,10 @@ class ConfigPermissionProcessor: @hookimpl(specname="permission_resources_sql") async def config_permissions_sql( - datasette: Datasette, - actor: dict | None, + datasette: "Datasette", + actor: Optional[dict], action: str, -) -> list[PermissionSQL] | None: +) -> Optional[List[PermissionSQL]]: """ Apply permission rules from datasette.yaml configuration. diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index 6f97812b..5bc74425 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -6,7 +6,7 @@ Provides default allow rules for standard view/execute actions. from __future__ import annotations -from typing import TYPE_CHECKING +from typing import TYPE_CHECKING, Optional if TYPE_CHECKING: from datasette.app import Datasette @@ -29,28 +29,29 @@ DEFAULT_ALLOW_ACTIONS = frozenset( @hookimpl(specname="permission_resources_sql") async def default_allow_sql_check( - datasette: Datasette, - actor: dict | None, + datasette: "Datasette", + actor: Optional[dict], action: str, -) -> PermissionSQL | None: +) -> Optional[PermissionSQL]: """ Enforce the default_allow_sql setting. When default_allow_sql is false (the default), execute-sql is denied unless explicitly allowed by config or other rules. """ - if action == "execute-sql" and not datasette.setting("default_allow_sql"): - return PermissionSQL.deny(reason="default_allow_sql is false") + if action == "execute-sql": + if not datasette.setting("default_allow_sql"): + return PermissionSQL.deny(reason="default_allow_sql is false") return None @hookimpl(specname="permission_resources_sql") async def default_action_permissions_sql( - datasette: Datasette, - actor: dict | None, + datasette: "Datasette", + actor: Optional[dict], action: str, -) -> PermissionSQL | None: +) -> Optional[PermissionSQL]: """ Provide default allow rules for standard view/execute actions. @@ -70,10 +71,10 @@ async def default_action_permissions_sql( @hookimpl(specname="permission_resources_sql") async def default_query_permissions_sql( - datasette: Datasette, - actor: dict | None, + datasette: "Datasette", + actor: Optional[dict], action: str, -) -> PermissionSQL | None: +) -> Optional[PermissionSQL]: actor_id = actor.get("id") if isinstance(actor, dict) else None if action not in {"view-query", "update-query", "delete-query"}: diff --git a/datasette/default_permissions/helpers.py b/datasette/default_permissions/helpers.py index 5e59b7b4..47e03569 100644 --- a/datasette/default_permissions/helpers.py +++ b/datasette/default_permissions/helpers.py @@ -5,7 +5,7 @@ Shared helper utilities for default permission implementations. from __future__ import annotations from dataclasses import dataclass -from typing import TYPE_CHECKING +from typing import TYPE_CHECKING, List, Optional, Set if TYPE_CHECKING: from datasette.app import Datasette @@ -13,7 +13,7 @@ if TYPE_CHECKING: from datasette.permissions import PermissionSQL -def get_action_name_variants(datasette: Datasette, action: str) -> set[str]: +def get_action_name_variants(datasette: "Datasette", action: str) -> Set[str]: """ Get all name variants for an action (full name and abbreviation). @@ -27,7 +27,7 @@ def get_action_name_variants(datasette: Datasette, action: str) -> set[str]: return variants -def action_in_list(datasette: Datasette, action: str, action_list: list) -> bool: +def action_in_list(datasette: "Datasette", action: str, action_list: list) -> bool: """Check if an action (or its abbreviation) is in a list.""" return bool(get_action_name_variants(datasette, action).intersection(action_list)) @@ -36,8 +36,8 @@ def action_in_list(datasette: Datasette, action: str, action_list: list) -> bool class PermissionRow: """A single permission rule row.""" - parent: str | None - child: str | None + parent: Optional[str] + child: Optional[str] allow: bool reason: str @@ -46,14 +46,14 @@ class PermissionRowCollector: """Collects permission rows and converts them to PermissionSQL.""" def __init__(self, prefix: str = "row"): - self.rows: list[PermissionRow] = [] + self.rows: List[PermissionRow] = [] self.prefix = prefix def add( self, - parent: str | None, - child: str | None, - allow: bool | None, + parent: Optional[str], + child: Optional[str], + allow: Optional[bool], reason: str, if_not_none: bool = False, ) -> None: @@ -62,7 +62,7 @@ class PermissionRowCollector: return self.rows.append(PermissionRow(parent, child, allow, reason)) - def to_permission_sql(self) -> PermissionSQL | None: + def to_permission_sql(self) -> Optional[PermissionSQL]: """Convert collected rows to a PermissionSQL object.""" if not self.rows: return None diff --git a/datasette/default_permissions/restrictions.py b/datasette/default_permissions/restrictions.py index d30ebd3f..a22cd7e5 100644 --- a/datasette/default_permissions/restrictions.py +++ b/datasette/default_permissions/restrictions.py @@ -8,7 +8,7 @@ contains allowlists of resources the actor can access. from __future__ import annotations from dataclasses import dataclass -from typing import TYPE_CHECKING +from typing import TYPE_CHECKING, List, Optional, Set, Tuple if TYPE_CHECKING: from datasette.app import Datasette @@ -23,12 +23,12 @@ from .helpers import action_in_list, get_action_name_variants class ActorRestrictions: """Parsed actor restrictions from the _r key.""" - global_actions: list[str] # _r.a - globally allowed actions + global_actions: List[str] # _r.a - globally allowed actions database_actions: dict # _r.d - {db_name: [actions]} table_actions: dict # _r.r - {db_name: {table: [actions]}} @classmethod - def from_actor(cls, actor: dict | None) -> ActorRestrictions | None: + def from_actor(cls, actor: Optional[dict]) -> Optional["ActorRestrictions"]: """Parse restrictions from actor dict. Returns None if no restrictions.""" if not actor: return None @@ -44,11 +44,11 @@ class ActorRestrictions: table_actions=restrictions.get("r", {}), ) - def is_action_globally_allowed(self, datasette: Datasette, action: str) -> bool: + def is_action_globally_allowed(self, datasette: "Datasette", action: str) -> bool: """Check if action is in the global allowlist.""" return action_in_list(datasette, action, self.global_actions) - def get_allowed_databases(self, datasette: Datasette, action: str) -> set[str]: + def get_allowed_databases(self, datasette: "Datasette", action: str) -> Set[str]: """Get database names where this action is allowed.""" allowed = set() for db_name, db_actions in self.database_actions.items(): @@ -57,8 +57,8 @@ class ActorRestrictions: return allowed def get_allowed_tables( - self, datasette: Datasette, action: str - ) -> set[tuple[str, str]]: + self, datasette: "Datasette", action: str + ) -> Set[Tuple[str, str]]: """Get (database, table) pairs where this action is allowed.""" allowed = set() for db_name, tables in self.table_actions.items(): @@ -70,10 +70,10 @@ class ActorRestrictions: @hookimpl(specname="permission_resources_sql") async def actor_restrictions_sql( - datasette: Datasette, - actor: dict | None, + datasette: "Datasette", + actor: Optional[dict], action: str, -) -> list[PermissionSQL] | None: +) -> Optional[List[PermissionSQL]]: """ Handle actor restriction-based permission rules. @@ -140,10 +140,10 @@ async def actor_restrictions_sql( def restrictions_allow_action( - datasette: Datasette, + datasette: "Datasette", restrictions: dict, action: str, - resource: str | tuple[str, str] | None, + resource: Optional[str | Tuple[str, str]], ) -> bool: """ Check if restrictions allow the requested action on the requested resource. @@ -185,15 +185,11 @@ def restrictions_allow_action( # Check table/resource level if resource is not None and not isinstance(resource, str) and len(resource) == 2: database, table = resource - action_obj = datasette.actions.get(action) - normalize = action_obj.normalize_child if action_obj else lambda name: name - for table_name, table_allowed in ( - restrictions.get("r", {}).get(database, {}).items() - ): - if normalize(table_name) == normalize(table): - assert isinstance(table_allowed, list) - if to_check.intersection(table_allowed): - return True + table_allowed = restrictions.get("r", {}).get(database, {}).get(table) + if table_allowed is not None: + assert isinstance(table_allowed, list) + if to_check.intersection(table_allowed): + return True # This action is not explicitly allowed, so reject it return False diff --git a/datasette/default_permissions/root.py b/datasette/default_permissions/root.py index 22d13f65..4931f7ff 100644 --- a/datasette/default_permissions/root.py +++ b/datasette/default_permissions/root.py @@ -6,7 +6,7 @@ Grants full permissions to the root user when --root flag is used. from __future__ import annotations -from typing import TYPE_CHECKING +from typing import TYPE_CHECKING, Optional if TYPE_CHECKING: from datasette.app import Datasette @@ -17,9 +17,9 @@ from datasette.permissions import PermissionSQL @hookimpl(specname="permission_resources_sql") async def root_user_permissions_sql( - datasette: Datasette, - actor: dict | None, -) -> PermissionSQL | None: + datasette: "Datasette", + actor: Optional[dict], +) -> Optional[PermissionSQL]: """ Grant root user full permissions when --root flag is used. """ diff --git a/datasette/default_permissions/sqlite_statistics.py b/datasette/default_permissions/sqlite_statistics.py deleted file mode 100644 index 11fd4008..00000000 --- a/datasette/default_permissions/sqlite_statistics.py +++ /dev/null @@ -1,25 +0,0 @@ -"""Default table-access policy for SQLite optimizer statistics.""" - -import json - -from datasette import hookimpl -from datasette.permissions import PermissionSQL - - -@hookimpl -def permission_resources_sql(action): - if action != "view-table": - return None - return PermissionSQL( - sql=""" - SELECT database_name AS parent, value AS child, 0 AS allow, - 'SQLite statistics tables are denied by default' AS reason - FROM catalog_databases - CROSS JOIN json_each(:sqlite_statistics_names) - """, - params={ - "sqlite_statistics_names": json.dumps( - ["sqlite_stat1", "sqlite_stat2", "sqlite_stat3", "sqlite_stat4"] - ) - }, - ) diff --git a/datasette/default_permissions/tokens.py b/datasette/default_permissions/tokens.py index 52daf8a2..7a359dc6 100644 --- a/datasette/default_permissions/tokens.py +++ b/datasette/default_permissions/tokens.py @@ -7,7 +7,7 @@ to datasette.verify_token() so all registered handlers are tried. from __future__ import annotations -from typing import TYPE_CHECKING +from typing import TYPE_CHECKING, Optional if TYPE_CHECKING: from datasette.app import Datasette @@ -17,13 +17,15 @@ from datasette.tokens import SignedTokenHandler @hookimpl -def register_token_handler(datasette: Datasette): +def register_token_handler(datasette: "Datasette"): """Register the default signed token handler.""" return SignedTokenHandler() @hookimpl(specname="actor_from_request") -async def actor_from_signed_api_token(datasette: Datasette, request) -> dict | None: +async def actor_from_signed_api_token( + datasette: "Datasette", request +) -> Optional[dict]: """ Authenticate requests using API tokens by delegating to all registered token handlers via datasette.verify_token(). diff --git a/datasette/default_table_actions.py b/datasette/default_table_actions.py index 0f2f32ef..e41434ef 100644 --- a/datasette/default_table_actions.py +++ b/datasette/default_table_actions.py @@ -20,7 +20,7 @@ def table_actions(datasette, actor, database, table, request): "label": "Alter table", "description": "Change columns and primary key for this table.", "attrs": { - "aria-label": f"Alter table {table}", + "aria-label": "Alter table {}".format(table), "data-table-action": "alter-table", }, } diff --git a/datasette/events.py b/datasette/events.py index 5f3fd06e..e8786da9 100644 --- a/datasette/events.py +++ b/datasette/events.py @@ -1,8 +1,7 @@ from abc import ABC, abstractproperty from dataclasses import asdict, dataclass, field -from datetime import datetime, timezone - from datasette.hookspecs import hookimpl +from datetime import datetime, timezone @dataclass diff --git a/datasette/facets.py b/datasette/facets.py index 8c09e1dc..abe0605e 100644 --- a/datasette/facets.py +++ b/datasette/facets.py @@ -1,13 +1,12 @@ import json import urllib - from datasette import hookimpl from datasette.database import QueryInterrupted from datasette.utils import ( - detect_json1, escape_sqlite, path_with_added_args, path_with_removed_args, + detect_json1, sqlite3, ) @@ -31,7 +30,7 @@ def load_facet_configs(request, table_config): assert ( len(facet_config.values()) == 1 ), "Metadata config dicts should be {type: config}" - type, facet_config = next(iter(facet_config.items())) + type, facet_config = list(facet_config.items())[0] if isinstance(facet_config, str): facet_config = {"simple": facet_config} facet_configs.setdefault(type, []).append( @@ -86,7 +85,7 @@ class Facet: self.database = database # For foreign key expansion. Can be None for e.g. stored SQL queries: self.table = table - self.sql = sql or f"select * from {escape_sqlite(table)}" + self.sql = sql or f"select * from [{table}]" self.params = params or [] self.table_config = table_config # row_count can be None, in which case we calculate it ourselves: @@ -161,13 +160,18 @@ class ColumnFacet(Facet): for column in columns: if column in already_enabled: continue - suggested_facet_sql = f""" - with limited as (select * from ({self.sql}) limit {self.suggest_consider}) - select {escape_sqlite(column)} as value, count(*) as n from limited + suggested_facet_sql = """ + with limited as (select * from ({sql}) limit {suggest_consider}) + select {column} as value, count(*) as n from limited where value is not null group by value - limit {facet_size + 1} - """ + limit {limit} + """.format( + column=escape_sqlite(column), + sql=self.sql, + limit=facet_size + 1, + suggest_consider=self.suggest_consider, + ) distinct_values = None try: distinct_values = await self.ds.execute( @@ -263,7 +267,7 @@ class ColumnFacet(Facet): for row in facet_rows: column_qs = column if column.startswith("_"): - column_qs = f"{column}__exact" + column_qs = "{}__exact".format(column) selected = (column_qs, str(row["value"])) in qs_pairs if selected: toggle_path = path_with_removed_args( @@ -338,12 +342,12 @@ class ArrayFacet(Facet): for v in await self.ds.execute( self.database, ( - f"select {escape_sqlite(column)} from ({self.sql}) " - f"where {escape_sqlite(column)} is not null " - f"and {escape_sqlite(column)} != '' " - f"and json_array_length({escape_sqlite(column)}) > 0 " + "select {column} from ({sql}) " + "where {column} is not null " + "and {column} != '' " + "and json_array_length({column}) > 0 " "limit 100" - ), + ).format(column=escape_sqlite(column), sql=self.sql), self.params, truncate=False, custom_time_limit=self.ds.setting( @@ -384,14 +388,14 @@ class ArrayFacet(Facet): source = source_and_config["source"] column = config.get("column") or config["simple"] # https://github.com/simonw/datasette/issues/448 - facet_sql = f""" - with inner as ({self.sql}), + facet_sql = """ + with inner as ({sql}), deduped_array_items as ( select distinct j.value, inner.* from - json_each([inner].{escape_sqlite(column)}) j + json_each([inner].{col}) j join inner ) select @@ -402,8 +406,12 @@ class ArrayFacet(Facet): group by value order by - count(*) desc, value limit {facet_size + 1} - """ + count(*) desc, value limit {limit} + """.format( + col=escape_sqlite(column), + sql=self.sql, + limit=facet_size + 1, + ) try: facet_rows_results = await self.ds.execute( self.database, diff --git a/datasette/filters.py b/datasette/filters.py index 83e51165..95cc5f37 100644 --- a/datasette/filters.py +++ b/datasette/filters.py @@ -1,11 +1,8 @@ -import json -from typing import ClassVar - from datasette import hookimpl -from datasette.resources import DatabaseResource, TableResource -from datasette.utils.asgi import BadRequest +from datasette.resources import DatabaseResource from datasette.views.base import DatasetteError - +from datasette.utils.asgi import BadRequest +import json from .utils import detect_json1, escape_sqlite, path_with_removed_args @@ -51,20 +48,13 @@ def search_filters(request, database, table, datasette): human_descriptions = [] extra_context = {} - # Figure out which trusted fts_table to use. Query string parameters can - # repeat this mapping (for backwards compatibility), but must not select - # a different table or primary key. + # Figure out which fts_table to use table_metadata = await datasette.table_config(database, table) db = datasette.get_database(database) - fts_table = table_metadata.get("fts_table") + fts_table = request.args.get("_fts_table") + fts_table = fts_table or table_metadata.get("fts_table") fts_table = fts_table or await db.fts_table(table) - fts_pk = table_metadata.get("fts_pk", "rowid") - requested_fts_table = request.args.get("_fts_table") - requested_fts_pk = request.args.get("_fts_pk") - if (requested_fts_table and requested_fts_table != fts_table) or ( - requested_fts_pk and requested_fts_pk != fts_pk - ): - raise BadRequest("Invalid _fts_table or _fts_pk") + fts_pk = request.args.get("_fts_pk", table_metadata.get("fts_pk", "rowid")) search_args = { key: request.args[key] for key in request.args @@ -82,11 +72,6 @@ def search_filters(request, database, table, datasette): extra_context["supports_search"] = bool(fts_table) if fts_table and search_args: - await datasette.ensure_permission( - action="view-table", - resource=TableResource(database=database, table=fts_table), - actor=request.actor, - ) if "_search" in search_args: # Simple ?_search=xxx search = search_args["_search"] @@ -114,9 +99,9 @@ def search_filters(request, database, table, datasette): fts_table=escape_sqlite(fts_table), search_col=escape_sqlite(search_col), match_clause=( - f":search_{i}" + ":search_{}".format(i) if search_mode_raw - else f"escape_fts(:search_{i})" + else "escape_fts(:search_{})".format(i) ), ) ) @@ -147,18 +132,13 @@ def through_filters(request, database, table, datasette): through_table = through_data["table"] other_column = through_data["column"] value = through_data["value"] - await datasette.ensure_permission( - action="view-table", - resource=TableResource(database=database, table=through_table), - actor=request.actor, - ) db = datasette.get_database(database) outgoing_foreign_keys = await db.foreign_keys_for_table(through_table) - fk_to_us = next( - (fk for fk in outgoing_foreign_keys if fk["other_table"] == table), - None, - ) - if fk_to_us is None: + try: + fk_to_us = [ + fk for fk in outgoing_foreign_keys if fk["other_table"] == table + ][0] + except IndexError: raise DatasetteError( "Invalid _through - could not find corresponding foreign key" ) @@ -226,14 +206,10 @@ class TemplatedFilter(Filter): if self.numeric and converted.isdigit(): converted = int(converted) if self.no_argument: - kwargs = {"c": _quote_sqlite_identifier(column)} + kwargs = {"c": column} converted = None else: - kwargs = { - "c": _quote_sqlite_identifier(column), - "p": f"p{param_counter}", - "t": _quote_sqlite_identifier(table), - } + kwargs = {"c": column, "p": f"p{param_counter}", "t": table} return self.sql_template.format(**kwargs), converted def human_clause(self, column, value): @@ -247,14 +223,6 @@ class TemplatedFilter(Filter): return template.format(c=column, v=value) -def _quote_sqlite_identifier(identifier): - # Preserve the historic always-quoted SQL generated by TemplatedFilter. - escaped = escape_sqlite(identifier) - if escaped == identifier: - return f'"{identifier}"' - return escaped - - class InFilter(Filter): key = "in" display = "in" @@ -296,56 +264,56 @@ class Filters: TemplatedFilter( "exact", "=", - "{c} = :{p}", + '"{c}" = :{p}', lambda c, v: "{c} = {v}" if v.isdigit() else '{c} = "{v}"', ), TemplatedFilter( "not", "!=", - "{c} != :{p}", + '"{c}" != :{p}', lambda c, v: "{c} != {v}" if v.isdigit() else '{c} != "{v}"', ), TemplatedFilter( "contains", "contains", - "{c} like :{p}", + '"{c}" like :{p}', '{c} contains "{v}"', format="%{}%", ), TemplatedFilter( "notcontains", "does not contain", - "{c} not like :{p}", + '"{c}" not like :{p}', '{c} does not contain "{v}"', format="%{}%", ), TemplatedFilter( "endswith", "ends with", - "{c} like :{p}", + '"{c}" like :{p}', '{c} ends with "{v}"', format="%{}", ), TemplatedFilter( "startswith", "starts with", - "{c} like :{p}", + '"{c}" like :{p}', '{c} starts with "{v}"', format="{}%", ), - TemplatedFilter("gt", ">", "{c} > :{p}", "{c} > {v}", numeric=True), + TemplatedFilter("gt", ">", '"{c}" > :{p}', "{c} > {v}", numeric=True), TemplatedFilter( - "gte", "\u2265", "{c} >= :{p}", "{c} \u2265 {v}", numeric=True + "gte", "\u2265", '"{c}" >= :{p}', "{c} \u2265 {v}", numeric=True ), - TemplatedFilter("lt", "<", "{c} < :{p}", "{c} < {v}", numeric=True), + TemplatedFilter("lt", "<", '"{c}" < :{p}', "{c} < {v}", numeric=True), TemplatedFilter( - "lte", "\u2264", "{c} <= :{p}", "{c} \u2264 {v}", numeric=True + "lte", "\u2264", '"{c}" <= :{p}', "{c} \u2264 {v}", numeric=True ), - TemplatedFilter("like", "like", "{c} like :{p}", '{c} like "{v}"'), + TemplatedFilter("like", "like", '"{c}" like :{p}', '{c} like "{v}"'), TemplatedFilter( - "notlike", "not like", "{c} not like :{p}", '{c} not like "{v}"' + "notlike", "not like", '"{c}" not like :{p}', '{c} not like "{v}"' ), - TemplatedFilter("glob", "glob", "{c} glob :{p}", '{c} glob "{v}"'), + TemplatedFilter("glob", "glob", '"{c}" glob :{p}', '{c} glob "{v}"'), InFilter(), NotInFilter(), ] @@ -354,13 +322,13 @@ class Filters: TemplatedFilter( "arraycontains", "array contains", - """:{p} in (select value from json_each({t}.{c}))""", + """:{p} in (select value from json_each([{t}].[{c}]))""", '{c} contains "{v}"', ), TemplatedFilter( "arraynotcontains", "array does not contain", - """:{p} not in (select value from json_each({t}.{c}))""", + """:{p} not in (select value from json_each([{t}].[{c}]))""", '{c} does not contain "{v}"', ), ] @@ -368,34 +336,36 @@ class Filters: else [] ) + [ - TemplatedFilter("date", "date", "date({c}) = :{p}", '"{c}" is on date {v}'), TemplatedFilter( - "isnull", "is null", "{c} is null", "{c} is null", no_argument=True + "date", "date", 'date("{c}") = :{p}', '"{c}" is on date {v}' + ), + TemplatedFilter( + "isnull", "is null", '"{c}" is null', "{c} is null", no_argument=True ), TemplatedFilter( "notnull", "is not null", - "{c} is not null", + '"{c}" is not null', "{c} is not null", no_argument=True, ), TemplatedFilter( "isblank", "is blank", - "({c} is null or {c} = '')", + '("{c}" is null or "{c}" = "")', "{c} is blank", no_argument=True, ), TemplatedFilter( "notblank", "is not blank", - "({c} is not null and {c} != '')", + '("{c}" is not null and "{c}" != "")', "{c} is not blank", no_argument=True, ), ] ) - _filters_by_key: ClassVar[dict[str, Filter]] = {f.key: f for f in _filters} + _filters_by_key = {f.key: f for f in _filters} def __init__(self, pairs): self.pairs = pairs diff --git a/datasette/fixtures.py b/datasette/fixtures.py index 049e35ed..7c85e16a 100644 --- a/datasette/fixtures.py +++ b/datasette/fixtures.py @@ -1,10 +1,9 @@ +from datasette.utils.sqlite import sqlite3 +from datasette.utils import documented import itertools import random import string -from datasette.utils import documented -from datasette.utils.sqlite import sqlite3 - __all__ = [ "EXTRA_DATABASE_SQL", "TABLES", @@ -347,7 +346,9 @@ CREATE VIEW searchable_view_configured_by_metadata AS + '\nINSERT INTO no_primary_key VALUES ("RENDER_CELL_DEMO", "a202", "b202", "c202");\n' + "\n".join( [ - f'INSERT INTO compound_three_primary_keys VALUES ("{a}", "{b}", "{c}", "{content}");' + 'INSERT INTO compound_three_primary_keys VALUES ("{a}", "{b}", "{c}", "{content}");'.format( + a=a, b=b, c=c, content=content + ) for a, b, c, content in generate_compound_rows(1001) ] ) diff --git a/datasette/forbidden.py b/datasette/forbidden.py index 67bf0d8b..91b1ff96 100644 --- a/datasette/forbidden.py +++ b/datasette/forbidden.py @@ -1,5 +1,4 @@ -from datasette import Response, hookimpl - +from datasette import hookimpl, Response from .utils import add_cors_headers diff --git a/datasette/handle_exception.py b/datasette/handle_exception.py index c36d5dbe..e255ddf2 100644 --- a/datasette/handle_exception.py +++ b/datasette/handle_exception.py @@ -1,21 +1,16 @@ -import traceback - -from markupsafe import Markup - -from datasette import Response, hookimpl - +from datasette import hookimpl, Response from .utils import add_cors_headers, error_body from .utils.asgi import ( Base400, ) from .views.base import DatasetteError +from markupsafe import Markup +import traceback -# Debugger imports are deliberate - they back the "pdb" setting, which drops -# into a debugger on unhandled exceptions try: - import ipdb as pdb # noqa: T100 + import ipdb as pdb except ImportError: - import pdb # noqa: T100 + import pdb try: import rich @@ -74,7 +69,7 @@ def handle_exception(datasette, request, exception): dict( info, urls=datasette.urls, - menu_links=list, + menu_links=lambda: [], ) ), status=status, diff --git a/datasette/hookspecs.py b/datasette/hookspecs.py index f89f2f36..7c56f882 100644 --- a/datasette/hookspecs.py +++ b/datasette/hookspecs.py @@ -1,4 +1,5 @@ -from pluggy import HookimplMarker, HookspecMarker +from pluggy import HookimplMarker +from pluggy import HookspecMarker hookspec = HookspecMarker("datasette") hookimpl = HookimplMarker("datasette") diff --git a/datasette/inspect.py b/datasette/inspect.py index b126ce5c..5e681e03 100644 --- a/datasette/inspect.py +++ b/datasette/inspect.py @@ -1,13 +1,13 @@ import hashlib from .utils import ( + detect_spatialite, detect_fts, detect_primary_keys, - detect_spatialite, escape_sqlite, get_all_foreign_keys, - sqlite3, table_columns, + sqlite3, ) HASH_BLOCK_SIZE = 1024 * 1024 @@ -95,10 +95,10 @@ def inspect_tables(conn, database_metadata): """) ] - for t, table_info in tables.items(): + for t in tables.keys(): for hidden_table in hidden_tables: if t == hidden_table or t.startswith(hidden_table): - table_info["hidden"] = True + tables[t]["hidden"] = True continue return tables diff --git a/datasette/jump.py b/datasette/jump.py index d70d33df..d138e827 100644 --- a/datasette/jump.py +++ b/datasette/jump.py @@ -21,7 +21,7 @@ class JumpSQL: search_text: str | None = None, display_name: str | None = None, item_type: str = "menu", - ) -> JumpSQL: + ) -> "JumpSQL": if search_text is None: search_text = " ".join( text for text in (label, display_name, description) if text is not None diff --git a/datasette/permissions.py b/datasette/permissions.py index 2d242560..786dc026 100644 --- a/datasette/permissions.py +++ b/datasette/permissions.py @@ -1,11 +1,7 @@ -import contextvars from abc import ABC, abstractmethod from dataclasses import dataclass from typing import Any, NamedTuple - -_SQLITE_IDENTIFIER_CASE = str.maketrans( - "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz" -) +import contextvars # Context variable to track when permission checks should be skipped _skip_permission_checks = contextvars.ContextVar( @@ -53,15 +49,6 @@ class Resource(ABC): # Class-level metadata (subclasses must define these) name: str = None # e.g., "table", "database", "model" parent_class: type["Resource"] | None = None # e.g., DatabaseResource for tables - case_insensitive_child: bool = False - - @classmethod - def normalize_child(cls, child: str | None) -> str | None: - """Return a comparison key without changing the resource's display name.""" - if cls.case_insensitive_child and child is not None: - # Match SQLite NOCASE: fold ASCII only, not Unicode lower/casefold. - return child.translate(_SQLITE_IDENTIFIER_CASE) - return child # Instance-level optional extra attributes reasons: list[str] | None = None @@ -85,8 +72,8 @@ class Resource(ABC): ) def __repr__(self) -> str: - return ( - f"{self.__class__.__name__}(parent={self.parent!r}, child={self.child!r})" + return "{}(parent={!r}, child={!r})".format( + self.__class__.__name__, self.parent, self.child ) @property @@ -142,6 +129,7 @@ class Resource(ABC): Must return two columns: parent, child """ + pass class AllowedResource(NamedTuple): @@ -159,11 +147,6 @@ class Action: resource_class: type[Resource] | None = None also_requires: str | None = None # Optional action name that must also be allowed - def normalize_child(self, child: str | None) -> str | None: - if self.resource_class is None: - return child - return self.resource_class.normalize_child(child) - @property def takes_parent(self) -> bool: """ diff --git a/datasette/plugins.py b/datasette/plugins.py index 6a4d7da7..ae2cb17d 100644 --- a/datasette/plugins.py +++ b/datasette/plugins.py @@ -1,14 +1,20 @@ import importlib -import importlib.metadata as importlib_metadata -import importlib.resources as importlib_resources import os -import sys -from pprint import pprint - import pluggy - +from pprint import pprint +import sys from . import hookspecs +if sys.version_info >= (3, 9): + import importlib.resources as importlib_resources +else: + import importlib_resources +if sys.version_info >= (3, 10): + import importlib.metadata as importlib_metadata +else: + import importlib_metadata + + DEFAULT_PLUGINS = ( "datasette.publish.heroku", "datasette.publish.cloudrun", @@ -18,7 +24,6 @@ DEFAULT_PLUGINS = ( "datasette.actor_auth_cookie", "datasette.default_permissions", "datasette.default_permissions.tokens", - "datasette.default_permissions.sqlite_statistics", "datasette.default_actions", "datasette.default_column_types", "datasette.default_magic_parameters", @@ -80,7 +85,7 @@ if DATASETTE_LOAD_PLUGINS is not None: # Ensure name can be found in plugin_to_distinfo later: pm._plugin_distinfo.append((mod, distribution)) except importlib_metadata.PackageNotFoundError: - sys.stderr.write(f"Plugin {package_name} could not be found\n") + sys.stderr.write("Plugin {} could not be found\n".format(package_name)) # Load default plugins diff --git a/datasette/publish/cloudrun.py b/datasette/publish/cloudrun.py index 9ace865b..63d22fe8 100644 --- a/datasette/publish/cloudrun.py +++ b/datasette/publish/cloudrun.py @@ -1,17 +1,15 @@ +from datasette import hookimpl +import click import json import os import re from subprocess import CalledProcessError, check_call, check_output -import click - -from datasette import hookimpl - -from ..utils import temporary_docker_directory from .common import ( add_common_publish_arguments_and_options, fail_if_publish_binary_not_installed, ) +from ..utils import temporary_docker_directory @hookimpl @@ -221,7 +219,7 @@ def publish_subcommand(publish): check_call( "gcloud builds submit --tag {}{}".format( - image_id, f" --timeout {timeout}" if timeout else "" + image_id, " --timeout {}".format(timeout) if timeout else "" ), shell=True, ) @@ -233,7 +231,7 @@ def publish_subcommand(publish): ("--min-instances", min_instances), ): if value is not None: - extra_deploy_options.append(f"{option} {value}") + extra_deploy_options.append("{} {}".format(option, value)) check_call( "gcloud run deploy --allow-unauthenticated --platform=managed --image {} {}{}".format( image_id, @@ -260,16 +258,24 @@ def _ensure_artifact_registry(artifact_project, artifact_region, artifact_reposi ) from exc describe_cmd = ( - f"gcloud artifacts repositories describe {artifact_repository} --project {artifact_project} " - f"--location {artifact_region} --quiet" + "gcloud artifacts repositories describe {repo} --project {project} " + "--location {location} --quiet" + ).format( + repo=artifact_repository, + project=artifact_project, + location=artifact_region, ) try: check_call(describe_cmd, shell=True) return except CalledProcessError: create_cmd = ( - f"gcloud artifacts repositories create {artifact_repository} --repository-format=docker " - f'--location {artifact_region} --project {artifact_project} --description "Datasette Cloud Run images" --quiet' + "gcloud artifacts repositories create {repo} --repository-format=docker " + '--location {location} --project {project} --description "Datasette Cloud Run images" --quiet' + ).format( + repo=artifact_repository, + location=artifact_region, + project=artifact_project, ) try: check_call(create_cmd, shell=True) diff --git a/datasette/publish/common.py b/datasette/publish/common.py index 27dfd4bf..29665eb3 100644 --- a/datasette/publish/common.py +++ b/datasette/publish/common.py @@ -1,11 +1,9 @@ +from ..utils import StaticMount +import click import os import shutil import sys -import click - -from ..utils import StaticMount - def add_common_publish_arguments_and_options(subcommand): for decorator in reversed( @@ -78,7 +76,9 @@ def fail_if_publish_binary_not_installed(binary, publish_target, install_link): """Exit (with error message) if ``binary` isn't installed""" if not shutil.which(binary): click.secho( - f"Publishing to {publish_target} requires {binary} to be installed and configured", + "Publishing to {publish_target} requires {binary} to be installed and configured".format( + publish_target=publish_target, binary=binary + ), bg="red", fg="white", bold=True, diff --git a/datasette/publish/heroku.py b/datasette/publish/heroku.py index b0290833..f576a346 100644 --- a/datasette/publish/heroku.py +++ b/datasette/publish/heroku.py @@ -1,21 +1,19 @@ +from contextlib import contextmanager +from datasette import hookimpl +import click import json import os import pathlib import shlex import shutil -import tempfile -from contextlib import contextmanager from subprocess import call, check_output - -import click - -from datasette import hookimpl -from datasette.utils import link_or_copy, link_or_copy_directory, parse_metadata +import tempfile from .common import ( add_common_publish_arguments_and_options, fail_if_publish_binary_not_installed, ) +from datasette.utils import link_or_copy, link_or_copy_directory, parse_metadata @hookimpl @@ -236,7 +234,7 @@ def temporary_heroku_directory( extras.extend(["--static", f"{mount_point}:{mount_point}"]) quoted_files = " ".join( - [f"-i {shlex.quote(file_name)}" for file_name in file_names] + ["-i {}".format(shlex.quote(file_name)) for file_name in file_names] ) procfile_cmd = "web: datasette serve --host 0.0.0.0 {quoted_files} --cors --port $PORT --inspect-file inspect-data.json {extras}".format( quoted_files=quoted_files, extras=" ".join(extras) diff --git a/datasette/renderer.py b/datasette/renderer.py index 0e01f52f..7c94f6ee 100644 --- a/datasette/renderer.py +++ b/datasette/renderer.py @@ -1,13 +1,12 @@ import json - from datasette.extras import extra_names_from_request from datasette.utils import ( - CustomJSONEncoder, error_body, - path_from_row_pks, - remove_infinites, - sqlite3, value_as_boolean, + remove_infinites, + CustomJSONEncoder, + path_from_row_pks, + sqlite3, ) from datasette.utils.asgi import Response diff --git a/datasette/resources.py b/datasette/resources.py index 29bf7b1e..ee2e6d98 100644 --- a/datasette/resources.py +++ b/datasette/resources.py @@ -25,7 +25,6 @@ class TableResource(Resource): name = "table" parent_class = DatabaseResource - case_insensitive_child = True def __init__(self, database: str, table: str): super().__init__(parent=database, child=table) diff --git a/datasette/static/cm-editor-6.0.1.bundle.js 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Je(t,e,i){let n=null,s=-1,r=null,o=-1;!function t(e,i){for(let l=0,a=0;l=i&&(h.children.length?t(h,i-a):!r&&(c>i||a==c&&h.getSide()>0)?(r=h,o=i-a):(a0?3e8:-4e8:e>0?1e8:-1e8,new ri(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:s,end:r}=oi(t,n);e=(s?n?-3e8:-1:5e8)-1,i=1+(r?n?2e8:1:-6e8)}return new ri(t,e,i,n,t.widget||null,!0)}static line(t){return new si(t)}static set(t,e=!1){return Tt.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ii.none=Tt.empty;class ni extends ii{constructor(t){let{start:e,end:i}=oi(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){return this==t||t instanceof ni&&this.tagName==t.tagName&&this.class==t.class&&Ze(this.attrs,t.attrs)}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}ni.prototype.point=!1;class si extends ii{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof si&&Ze(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}si.prototype.mapMode=k.TrackBefore,si.prototype.point=!0;class ri extends ii{constructor(t,e,i,n,s,r){super(e,i,s,t),this.block=n,this.isReplace=r,this.mapMode=n?e<=0?k.TrackBefore:k.TrackAfter:k.TrackDel}get type(){return this.startSide=5}eq(t){return t instanceof ri&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function oi(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return 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0,this.dom=null)}setDeco(t){Ze(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Ge(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=Xe(e,this.attrs||{})),i&&(this.attrs=Xe({class:i},this.attrs||{}))}domAtPos(t){return Ke(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.dirty|=6)}sync(t){var e;this.dom?4&this.dirty&&(be(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(Ye(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t);let i=this.dom.lastChild;for(;i&&Se.get(i)instanceof Fe;)i=i.lastChild;if(!(i&&this.length&&("BR"==i.nodeName||0!=(null===(e=Se.get(i))||void 0===e?void 0:e.isEditable)||ze.ios&&this.children.some((t=>t instanceof He))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t=0;for(let e of this.children){if(!(e instanceof He)||/[^ -~]/.test(e.text))return null;let i=oe(e.dom);if(1!=i.length)return null;t+=i[0].width}return t?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:t/this.length}:null}coordsAt(t,e){return Je(this,t,e)}become(t){return!1}get type(){return ei.Text}static find(t,e){for(let i=0,n=0;i=e){if(s instanceof ai)return s;if(r>e)break}n=r+s.breakAfter}return null}}class hi extends Se{constructor(t,e,i){super(),this.widget=t,this.length=e,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof hi&&this.widget.compare(i.widget))||t>0&&s<=0||e0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline 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r=_e.create(i.widget||new fi("span"),o,o?0:i.startSide),l=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),a=!r.isEditable&&(tt.some((t=>t))}),bi=N.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Si(t,e,i){let n=t.facet(gi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const Ci=N.define({combine:t=>!t.length||t[0]});let Ai=0;const Oi=N.define();class Mi{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new Mi(Ai++,t,i,(t=>{let e=[Oi.of(t)];return s&&e.push(Ri.of((e=>{let i=e.plugin(t);return i?s(i):ii.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return Mi.define((e=>new t(e)),e)}}class Di{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Si(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Si(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Si(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Ti=N.define(),Pi=N.define(),Ri=N.define(),Ei=N.define(),Bi=N.define(),Li=N.define();class Ni{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Ni(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!l)return i;new Ni(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),r=l.toA,o=l.toB}}}class Ii{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=C.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Ni(t,e,i,s)))),this.changedRanges=n;let s=t.hasFocus;s!=t.inputState.notifiedFocused&&(t.inputState.notifiedFocused=s,this.flags|=1)}static create(t,e,i){return new Ii(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Vi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Vi||(Vi={}));const Wi=Vi.LTR,zi=Vi.RTL;function Hi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}const Qi=[];function Ki(t){return[new $i(0,t,0)]}let Gi="";function Ji(t,e,i,n,s){var r;let o=n.head-t.from,l=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),l=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),l=e.length-1)}l<0&&(l=$i.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let a=e[l];o==a.side(s,i)&&(a=e[l+=s?1:-1],o=a.side(!s,i));let h=s==(a.dir==i),c=d(t.text,o,h);if(Gi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=a.side(s,i))return E.cursor(c+t.from,h?-1:1,a.level);let u=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return u||a.level==i?u&&u.level1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=Se.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function Yi(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class tn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class en extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ii.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new ai],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Ni(0,0,0,t.state.doc.length)],0)}get editorView(){return this.view}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=ii.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=sn(t);if(!i)return ii.none;let{from:n,to:s,node:r,text:o}=i,l=e.mapPos(n,1),a=Math.max(l,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new Zi([],h).readRange(r.firstChild,null).text;if(a-l{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=ze.chrome||ze.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:l}=n,{content:a,breakAtStart:h,openStart:c,openEnd:u}=ci.build(this.view.state.doc,o,l,this.decorations,this.dynamicDecorationMap),{i:f,off:d}=i.findPos(r,1),{i:p,off:m}=i.findPos(s,-1);Oe(this,p,m,f,d,a,h,c,u)}}updateSelection(t=!1,e=!1){if(!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange(),!e&&!this.mayControlSelection())return;let i=this.forceSelection;this.forceSelection=!1;let n=this.view.state.selection.main,s=this.domAtPos(n.anchor),r=n.empty?s:this.domAtPos(n.head);if(ze.gecko&&n.empty&&(1==(o=s).node.nodeType&&o.node.firstChild&&(0==o.offset||"false"==o.node.childNodes[o.offset-1].contentEditable)&&(o.offset==o.node.childNodes.length||"false"==o.node.childNodes[o.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>s.node.insertBefore(t,s.node.childNodes[s.offset]||null))),s=r=new xe(t,0),i=!0}var o;let l=this.view.observer.selectionRange;!i&&l.focusNode&&le(s.node,s.offset,l.anchorNode,l.anchorOffset)&&le(r.node,r.offset,l.focusNode,l.focusOffset)||(this.view.observer.ignore((()=>{ze.android&&ze.chrome&&this.dom.contains(l.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(l.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ne(this.view.root);if(t)if(n.empty){if(ze.gecko){let t=(e=s.node,i=s.offset,1!=e.nodeType?0:(i&&"false"==e.childNodes[i-1].contentEditable?1:0)|(in.head&&([s,r]=[r,s]),e.setEnd(r.node,r.offset),e.setStart(s.node,s.offset),t.removeAllRanges(),t.addRange(e)}else;var e,i})),this.view.observer.setSelectionRange(s,r)),this.impreciseAnchor=s.precise?null:new xe(l.anchorNode,l.anchorOffset),this.impreciseHead=r.precise?null:new xe(l.focusNode,l.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ne(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=ai.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let l=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!l||!a||l.bottom>a.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}mayControlSelection(){let t=this.view.root.activeElement;return t==this.dom||re(this.dom,this.view.observer.selectionRange)&&!(t&&this.dom.contains(t))}nearest(t){for(let e=t;e;){let t=Se.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;er||t==r&&s.type!=ei.WidgetBefore&&s.type!=ei.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ei.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==Vi.LTR;for(let t=0,a=0;an)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?oe(e):[];if(n.length){let e=n[n.length-1],r=l?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Vi.RTL:Vi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof ai){let e=t.measureTextSize();if(e)return e}let t,e,i=document.createElement("div");return i.className="cm-line",i.style.width="99999px",i.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(i);let n=oe(i.firstChild)[0];t=i.getBoundingClientRect().height,e=n?n.width/27:7,i.remove()})),{lineHeight:t,charWidth:e}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new Ae(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=e.lineBlockAt(r).bottom-e.lineBlockAt(i).top;t.push(ii.replace({widget:new nn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ii.set(t)}updateDeco(){let t=this.view.state.facet(Ri).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=0,r=0,o=0,l=0;for(let t of this.view.state.facet(Bi).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:a}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=a&&(l=Math.max(l,a))}let a={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+l};!function(t,e,i,n,s,r,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==a.body;if(u)t=de(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let f=0,d=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+d&&(d=e.bottom-t.bottom+d+o)):e.bottom>t.bottom&&(d=e.bottom-t.bottom+o,i<0&&e.top-d0&&e.right>t.right+f&&(f=e.right-t.right+f+r)):e.right>t.right&&(f=e.right-t.right+r,i<0&&e.left0&&i<=0)e=ce(t=t.childNodes[e-1]);else{if(!(1==t.nodeType&&e=0))return null;t=t.childNodes[e],e=0}}}class ln{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function an(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function hn(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function cn(t,e){return t.tope.top+1}function un(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function dn(t,e,i){let n,s,r,o,l,a,h,c,u=!1;for(let f=t.firstChild;f;f=f.nextSibling){let t=oe(f);for(let d=0;dg||o==g&&r>m)&&(n=f,s=p,r=m,o=g,u=!m||(m>0?d0)),0==m?i>p.bottom&&(!h||h.bottomp.top)&&(a=f,c=p):h&&cn(h,p)?h=fn(h,p.bottom):c&&cn(c,p)&&(c=un(c,p.top))}}if(h&&h.bottom>=i?(n=l,s=h):c&&c.top<=i&&(n=a,s=c),!n)return{node:t,offset:0};let f=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?pn(n,f,i):u&&"false"!=n.contentEditable?dn(n,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function pn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let l=0;li?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(ze.chrome||ze.gecko){we(t,l).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:l+(n?1:0)};s=l+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function mn(t,{x:e,y:i},n,s=-1){var r;let o,l=t.contentDOM.getBoundingClientRect(),a=l.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,c=i-a;if(c<0)return 0;if(c>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,i=!1;o=t.elementAtHeight(c),o.type!=ei.Text;)for(;c=s>0?o.bottom+e:o.top-e,!(c>=0&&c<=h);){if(i)return n?null:0;i=!0,s=-s}i=a+c;let u=o.from;if(ut.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:n?null:gn(t,l,o,e,i);let f=t.dom.ownerDocument,d=t.root.elementFromPoint?t.root:f,p=d.elementFromPoint(e,i);p&&!t.contentDOM.contains(p)&&(p=null),p||(e=Math.max(l.left+1,Math.min(l.right-1,e)),p=d.elementFromPoint(e,i),p&&!t.contentDOM.contains(p)&&(p=null));let m,g=-1;if(p&&0!=(null===(r=t.docView.nearest(p))||void 0===r?void 0:r.isEditable))if(f.caretPositionFromPoint){let t=f.caretPositionFromPoint(e,i);t&&({offsetNode:m,offset:g}=t)}else if(f.caretRangeFromPoint){let n=f.caretRangeFromPoint(e,i);n&&(({startContainer:m,startOffset:g}=n),(!t.contentDOM.contains(m)||ze.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return we(t,n-1,n).getBoundingClientRect().left>i}(m,g,e)||ze.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():we(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,g,e))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let n=ai.find(t.docView,u);if(!n)return c>o.top+o.height/2?o.to:o.from;({node:m,offset:g}=dn(n.dom,e,i))}return t.docView.posFromDOM(m,g)}function gn(t,e,i,n,s){let r=Math.round((n-e.left)*t.defaultCharacterWidth);if(t.lineWrapping&&i.height>1.5*t.defaultLineHeight){r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+qt(o,r,t.state.tabSize)}function vn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let l=e,a=null;;){let e=Ji(s,r,o,l,i),h=Gi;if(!e){if(s.number==(i?t.state.doc.lines:1))return l;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=E.cursor(i?s.from:s.to)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function wn(t,e,i){let n=t.state.facet(Ei).map((e=>e(t)));for(;;){let t=!1;for(let s of n)s.between(i.from-1,i.from+1,((n,s,r)=>{i.from>n&&i.fromi.from?E.cursor(n,1):E.cursor(s,-1),t=!0)}));if(!t)return i}}class yn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.mouseSelection=null;for(let e in An){let i=An[e];t.contentDOM.addEventListener(e,(n=>{Cn(t,n)&&!this.ignoreDuringComposition(n)&&("keydown"==e&&this.keydown(t,n)||(this.mustFlushObserver(n)&&t.observer.forceFlush(),this.runCustomHandlers(e,t,n)?n.preventDefault():i(t,n)))}),On[e]),this.registeredEvents.push(e)}ze.chrome&&102==ze.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,ze.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Cn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Si(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Si(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey))&&(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,ye(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(ze.safari&&!ze.ios&&Date.now()-this.compositionEndedAt<100)&&(this.compositionEndedAt=0,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const bn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];class Sn{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.lastEvent=e;let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(St.allowMultipleSelections)&&function(t,e){let i=t.state.facet(di);return i.length?i[0](e):ze.mac?e.metaKey:e.ctrlKey}(t,e),this.dragMove=function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):ze.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ne(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Wn(e))&&null,!1===this.dragging&&(e.preventDefault(),this.select(e))}move(t){if(0==t.buttons)return this.destroy();!1===this.dragging&&this.select(this.lastEvent=t)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer",scrollIntoView:!0}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Cn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const An=Object.create(null),On=Object.create(null),Mn=ze.ie&&ze.ie_version<15||ze.ios&&ze.webkit_version<604;function Dn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Hn&&n.selection.ranges.every((t=>t.empty))&&Hn==r.toString()){let t=-1;i=n.changeByRange((i=>{let l=n.doc.lineAt(i.from);if(l.from==t)return{range:i};t=l.from;let a=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:a},range:E.cursor(i.from+a.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:E.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function Tn(t,e,i,n){if(1==n)return E.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return E.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,l=r;i<0?o=d(s.text,r,!1):l=d(s.text,r);let a=n(s.text.slice(o,l));for(;o>0;){let t=d(s.text,o,!1);if(n(s.text.slice(t,o))!=a)break;o=t}for(;l{t.inputState.setSelectionOrigin("select"),27==e.keyCode?t.inputState.lastEscPress=Date.now():kn.indexOf(e.keyCode)<0&&(t.inputState.lastEscPress=0)},An.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},An.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},On.touchstart=On.touchmove={passive:!0},An.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(mi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Bn(t,e),n=Wn(e),s=t.state.selection,r=i,o=e;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes),o=null)},get(e,l,a){let h;o&&e.clientX==o.clientX&&e.clientY==o.clientY?h=r:(h=r=Bn(t,e),o=e);let c=Tn(t,h.pos,h.bias,n);if(i.pos!=h.pos&&!l){let e=Tn(t,i.pos,i.bias,n),s=Math.min(e.from,c.from),r=Math.max(e.to,c.to);c=s1&&s.ranges.some((t=>t.eq(c)))?function(t,e){for(let i=0;;i++)if(t.ranges[i].eq(e))return E.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}(s,c):a?s.addRange(c):E.create([c])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;n&&t.observer.ignore((()=>ve(t.contentDOM))),t.inputState.startMouseSelection(new Sn(t,e,i,n))}};let Pn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Pn(e,i)&&t>=i.left&&t<=i.right;function En(t,e,i,n){let s=ai.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let l=s.coordsAt(r,1);return l&&Rn(i,n,l)?1:o&&Pn(n,o)?-1:1}function Bn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:En(t,i,e.clientX,e.clientY)}}const Ln=ze.ie&&ze.ie_version<=11;let Nn=null,In=0,Vn=0;function Wn(t){if(!Ln)return t.detail;let e=Nn,i=Vn;return Nn=t,Vn=Date.now(),In=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(In+1)%3:1}function zn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,l={from:s,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}An.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},An.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&zn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}}else zn(t,e,e.dataTransfer.getData("Text"),!0)},An.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Mn?null:e.clipboardData;i?(Dn(t,i.getData("text/plain")),e.preventDefault()):function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Dn(t,i.value)}),50)}(t)};let Hn=null;function Fn(t){setTimeout((()=>{t.hasFocus!=t.inputState.notifiedFocused&&t.update([])}),10)}An.copy=An.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return;Hn=s?i:null;let r=Mn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})},An.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Fn(t)},An.blur=t=>{t.observer.clearSelectionRange(),Fn(t)},An.compositionstart=An.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},An.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionFirstChange=null,ze.chrome&&ze.android&&t.observer.flushSoon(),setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},An.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},An.beforeinput=(t,e)=>{var i;let n;if(ze.chrome&&ze.android&&(n=bn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const qn=["pre-wrap","normal","pre-line","break-spaces"];class _n{constructor(t){this.lineWrapping=t,this.doc=e.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength)),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return qn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,o=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=r;if(this.lineWrapping=r,this.lineHeight=e,this.charWidth=i,this.lineLength=n,o){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Qn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Kn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this;for(let r=n.length-1;r>=0;r--){let{fromA:o,toA:l,fromB:a,toB:h}=n[r],c=s.lineAt(o,$n.ByPosNoHeight,e,0,0),u=c.to>=l?c:s.lineAt(l,$n.ByPosNoHeight,e,0,0);for(h+=u.to-l,l=u.to;r>0&&c.from<=n[r-1].toA;)o=n[r-1].fromA,a=n[r-1].fromB,r--,o2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Jn extends Gn{constructor(t,e){super(t,e,ei.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Jn||n instanceof Xn&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Xn?n=new Jn(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Kn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Xn extends Kn{constructor(t){super(t,0)}lines(t,e){let i=t.lineAt(e).number,n=t.lineAt(e+this.length).number;return{firstLine:i,lastLine:n,lineHeight:this.height/(n-i+1)}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,lineHeight:o}=this.lines(e,n),l=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:h}=e.line(s+l);return new Un(a,h,i+o*l,o,ei.Text)}lineAt(t,e,i,n,s){if(e==$n.ByHeight)return this.blockAt(t,i,n,s);if(e==$n.ByPosNoHeight){let{from:e,to:n}=i.lineAt(t);return new Un(e,n-e,0,0,ei.Text)}let{firstLine:r,lineHeight:o}=this.lines(i,s),{from:l,length:a,number:h}=i.lineAt(t);return new Un(l,a,n+o*(h-r),o,ei.Text)}forEachLine(t,e,i,n,s,r){let{firstLine:o,lineHeight:l}=this.lines(i,s);for(let a=Math.max(t,s),h=Math.min(s+this.length,e);a<=h;){let e=i.lineAt(a);a==t&&(n+=l*(e.number-o)),r(new Un(e.from,e.length,n,l,ei.Text)),n+=l,a=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof Xn?i[i.length-1]=new Xn(t.length+n):i.push(null,new Xn(n-1))}if(t>0){let e=i[0];e instanceof Xn?i[0]=new Xn(t+e.length):i.unshift(new Xn(t-1),null)}return Kn.of(i)}decomposeLeft(t,e){e.push(new Xn(t-1),null)}decomposeRight(t,e){e.push(null,new Xn(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1,l=t.heightChanged;for(n.from>e&&i.push(new Xn(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Qn&&(o=-2);let l=new Jn(e,s);l.outdated=!1,i.push(l),r+=e+1}r<=s&&i.push(null,new Xn(s-r).updateHeight(t,r));let a=Kn.of(i);return t.heightChanged=l||o<0||Math.abs(a.height-this.height)>=Qn||Math.abs(o-this.lines(t.doc,e).lineHeight)>=Qn,a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Zn extends Kn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return a;let h=e==$n.ByPosNoHeight?$n.ByPosNoHeight:$n.ByPos;return l?a.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(a)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,l=s+this.left.length+this.break;if(this.break)t=l&&this.right.forEachLine(t,e,i,o,l,r);else{let a=this.lineAt(l,$n.ByPos,i,n,s);t=t&&a.from<=e&&r(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&Yn(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Kn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,l=null;return n&&n.from<=e+s.length&&n.more?l=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?l=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),l?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Yn(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Xn&&(n=t[e+1])instanceof Xn&&t.splice(e-1,3,new Xn(i.length+1+n.length))}class ts{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Jn?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Jn(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Jn(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new Xn(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Jn)return t;let e=new Jn(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ei.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ei.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Jn||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=e==t.parentNode?n.bottom:Math.min(a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function ns(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class ss{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new _n(i),this.stateDeco=t.facet(Ri).filter((t=>"function"!=typeof t)),this.heightMap=Kn.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle.setDoc(t.doc),[new Ni(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ii.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ls(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?us:new fs(this.heightOracle.doc,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.state.doc,0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:ds(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ri).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Ni.extendWithRanges(n,function(t,e,i){let n=new es;return Tt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:C.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heado.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let l=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,this.updateForViewport(),l&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(bi)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Vi.RTL:Vi.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),l=o||this.mustMeasureContent||this.contentDOMHeight!=i.clientHeight;this.contentDOMHeight=i.clientHeight,this.mustMeasureContent=!1;let a=0,h=0,c=parseInt(n.paddingTop)||0,u=parseInt(n.paddingBottom)||0;this.paddingTop==c&&this.paddingBottom==u||(this.paddingTop=c,this.paddingBottom=u,a|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=t.scrollDOM.clientWidth,a|=8);let f=(this.printing?ns:is)(i,this.paddingTop),d=f.top-this.pixelViewport.top,p=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let m=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(m!=this.inView&&(this.inView=m,m&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let g=i.clientWidth;if(this.contentDOMWidth==g&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=g,this.editorHeight=t.scrollDOM.clientHeight,a|=8),l){let i=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(g-this.contentDOMWidth)>s.charWidth){let{lineHeight:e,charWidth:n}=t.docView.measureTextSize();o=e>0&&s.refresh(r,e,n,g/n,i),o&&(t.docView.minWidth=0,a|=8)}d>0&&p>0?h=Math.max(d,p):d<0&&p<0&&(h=Math.min(d,p)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:t.docView.measureVisibleLineHeights(n);this.heightMap=(o?Kn.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle,[new Ni(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new jn(n.from,r))}s.heightChanged&&(a|=2)}let v=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return v&&(this.viewport=this.getViewport(h,this.scrollTarget)),this.updateForViewport(),(2&a||v)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,t)),a|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),a}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.state.doc,{visibleTop:r,visibleBottom:o}=this,l=new ls(n.lineAt(r-1e3*i,$n.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),$n.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,$n.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Vi.LTR&&!i)return[];let o=[],l=(n,r,a,h)=>{if(r-nn&&tt.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)t.frome))));if(!f){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(E.cursor(r),!1,!0).head;t>n&&(r=t)}f=new ss(n,r,this.gapSize(a,n,r,h))}o.push(f)};for(let t of this.viewportLines){if(t.lengtht.from&&l(t.from,s,t,e),ot.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Tt.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||ds(this.heightMap.lineAt(t,$n.ByPos,this.state.doc,0,0),this.scaler)}lineBlockAtHeight(t){return ds(this.heightMap.lineAt(this.scaler.fromDOM(t),$n.ByHeight,this.state.doc,0,0),this.scaler)}elementAtHeight(t){return ds(this.heightMap.blockAt(this.scaler.fromDOM(t),this.state.doc,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ls{constructor(t,e){this.from=t,this.to=e}}function as(t,e,i){let n=[],s=t,r=0;return Tt.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function cs(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const us={toDOM:t=>t,fromDOM:t=>t,scale:1};class fs{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,$n.ByPos,t,0,0).top,o=e.lineAt(s,$n.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=eds(t,e))):t.type)}const ps=N.define({combine:t=>t.join(" ")}),ms=N.define({combine:t=>t.indexOf(!0)>-1}),gs=$t.newName(),vs=$t.newName(),ws=$t.newName(),ys={"&light":"."+vs,"&dark":"."+ws};function bs(t,e,i){return new $t(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const xs=bs("."+gs,{"&.cm-editor":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,minHeight:"100%",display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 4px"},".cm-selectionLayer":{zIndex:-1,contain:"size style"},".cm-selectionBackground":{position:"absolute"},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{zIndex:100,contain:"size style",pointerEvents:"none"},"&.cm-focused .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{position:"absolute",borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},"&.cm-focused .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ys);class ks{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new tn(i,n)),s==i&&r==n||e.push(new tn(s,r)));return e}(t),i=new Zi(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?E.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!se(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!se(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=E.single(n,i)}}}function Ss(t,i){let n,{newSel:s}=i,r=t.state.selection.main;if(i.bounds){let{from:s,to:o}=i.bounds,l=r.from,a=null;(8===t.inputState.lastKeyCode&&t.inputState.lastKeyTime>Date.now()-100||ze.android&&i.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,l))-r}if(o=o?r-i:0,l=r+(l-o),o=r}else if(l=l?r-i:0,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}(t.state.doc.sliceString(s,o,Xi),i.text,l-s,a);h&&(ze.chrome&&13==t.inputState.lastKeyCode&&h.toB==h.from+2&&"￿￿"==i.text.slice(h.from,h.toB)&&h.toB--,n={from:s+h.from,to:s+h.toA,insert:e.of(i.text.slice(h.from,h.toB).split(Xi))})}else!s||t.hasFocus&&t.state.facet(Ci)&&!s.main.eq(r)||(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,n.from).append(n.insert).append(t.state.doc.slice(n.to,r.to))}:(ze.mac||ze.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())?(s&&2==n.insert.length&&(s=E.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}):ze.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&t.lineWrapping&&(s&&(s=E.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}),n){let e=t.state;if(ze.ios&&t.inputState.flushIOSKey(t))return!0;if(ze.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&ye(t.contentDOM,"Enter",13)||n.from==r.from-1&&n.to==r.to&&0==n.insert.length&&ye(t.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&ye(t.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(t.state.facet(wi).some((e=>e(t,n.from,n.to,o))))return!0;if(t.inputState.composing>=0&&t.inputState.composing++,n.from>=r.from&&n.to<=r.to&&n.to-n.from>=(r.to-r.from)/3&&(!s||s.main.empty&&s.main.from==n.from+n.insert.length)&&t.inputState.composing<0){let s=r.fromn.to?e.sliceDoc(n.to,r.to):"";i=e.replaceSelection(t.state.toText(s+n.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=e.changes(n),l=s&&!e.selection.main.eq(s.main)&&s.main.to<=o.newLength?s.main:void 0;if(e.selection.ranges.length>1&&t.inputState.composing>=0&&n.to<=r.to&&n.to>=r.to-10){let s=t.state.sliceDoc(n.from,n.to),a=sn(t)||t.state.doc.lineAt(r.head),h=r.to-n.to,c=r.to-r.from;i=e.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:l||i.map(o)};let u=i.to-h,f=u-s.length;if(i.to-i.from!=c||t.state.sliceDoc(f,u)!=s||a&&i.to>=a.from&&i.from<=a.to)return{range:i};let d=e.changes({from:f,to:u,insert:n.insert}),p=i.to-r.to;return{changes:d,range:l?E.range(Math.max(0,l.anchor+p),Math.max(0,l.head+p)):i.map(d)}}))}else i={changes:o,selection:l&&e.selection.replaceRange(l)}}let l="input.type";return t.composing&&(l+=".compose",t.inputState.compositionFirstChange&&(l+=".start",t.inputState.compositionFirstChange=!1)),t.dispatch(i,{scrollIntoView:!0,userEvent:l}),!0}if(s&&!s.main.eq(r)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:s,scrollIntoView:e,userEvent:i}),!0}return!1}const Cs={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},As=ze.ie&&ze.ie_version<=11;class Os{constructor(t){this.view=t,this.active=!1,this.selectionRange=new pe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resize=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(ze.ie&&ze.ie_version<=11||ze.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),As&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resize=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(Ci)?i.root.activeElement!=this.dom:!re(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(ze.ie&&ze.ie_version<=11||ze.android&&ze.chrome)&&!i.state.selection.main.empty&&n.focusNode&&le(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=ze.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,l=t.docView.domAtPos(t.state.selection.main.anchor);le(l.node,l.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ne(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=re(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&ye(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}processRecords(){let t=this.queue;for(let e of this.observer.takeRecords())t.push(e);t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&re(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new ks(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Ss(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=Ms(e,t.previousSibling||t.target.previousSibling,-1),n=Ms(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resize)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function Ms(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ds{constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: absolute; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new os(t.state||St.create(t)),this.plugins=this.state.facet(Oi).map((t=>new Di(t)));for(let t of this.plugins)t.update(this);this.observer=new Os(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new en(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof ft?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.observer.delayedAndroidKey,o=null;if(r?(this.observer.clearDelayedAndroidKey(),o=this.observer.readChange(),(o&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(o=null)):this.observer.clear(),s.facet(St.phrases)!=this.state.facet(St.phrases))return this.setState(s);e=Ii.create(this,s,t);let l=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(l&&(l=l.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;l=new xi(t.empty?t:E.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(l=t.value)}this.viewState.update(e,l),this.bidiCache=Rs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Li)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ps)!=e.state.facet(ps)&&(this.viewState.mustMeasureContent=!0),(i||n||l||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(vi))t(e);o&&!Ss(this,o)&&r.force&&ye(this.contentDOM,r.key,r.keyCode)}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new os(t),this.plugins=t.facet(Oi).map((t=>new Di(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new en(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Oi),i=t.state.facet(Oi);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Di(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let l=o.map((t=>{try{return t.read(this)}catch(t){return Si(this.state,t),Ps}})),a=Ii.create(this,this.state,[]),h=!1,c=!1;a.flags|=s,e?e.flags|=s:e=a,this.updateState=2,a.empty||(this.updatePlugins(a),this.inputState.update(a),this.updateAttrs(),h=this.docView.update(a));for(let t=0;t1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(vi))t(e)}get themeClasses(){return gs+" "+(this.state.facet(ms)?ws:vs)+" "+this.state.facet(ps)}updateAttrs(){let t=Es(this,Ti,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Ci)?"true":"false",class:"cm-content",style:`${ze.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Es(this,Pi,e);let i=this.observer.ignore((()=>{let i=Ye(this.contentDOM,this.contentAttrs,e),n=Ye(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ds.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Li),$t.mount(this.root,this.styleModules.concat(xs).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return wn(this,t,vn(this,t,e,i))}moveByGroup(t,e){return wn(this,t,vn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==yt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Vi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return E.cursor(o,i?-1:1)}let o=ai.find(t.docView,e.head),l=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return E.cursor(l,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return wn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return E.cursor(s,e.assoc);let o,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=a.left+l,f=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(f+i)*r,h=mn(t,{x:u,y:n},!1,r);if(na.bottom||(r<0?hs))return E.cursor(h,e.assoc,void 0,l)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),mn(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return fe(i,s[$i.find(s,t-n.from,-1,e)].dir==Vi.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(yi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Ts)return Ki(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Wi?1:2,s=e==Wi?2:1;if(!t||1==n&&!Ui.test(t))return Ki(i);for(let e=0,s=n,o=n;e=0;t-=3)if(ji[t+1]==-r){let e=ji[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Qi[l]=Qi[ji[t]]=i),a=t;break}}else{if(189==ji.length)break;ji[a++]=l,ji[a++]=e,ji[a++]=h}else if(2==(o=Qi[l])||1==o){let t=o==n;h=t?0:1;for(let e=a-3;e>=0;e-=3){let i=ji[e+2];if(2&i)break;if(t)ji[e+2]|=2;else{if(4&i)break;ji[e+2]|=4}}}for(let t=0;te;){let t=i,n=2!=Qi[--i];for(;i>e&&n==(2!=Qi[i-1]);)i--;o.push(new $i(i,t,n?2:1))}else o.push(new $i(e,t,0))}else for(let t=0;tDate.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ve(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ki.of(new xi("number"==typeof t?E.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return Mi.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=$t.newName(),n=[ps.of(i),Li.of(bs(`.${i}`,t))];return e&&e.dark&&n.push(ms.of(!0)),n}static baseTheme(t){return K.lowest(Li.of(bs("."+gs,t,ys)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ds.styleModule=Li,Ds.inputHandler=wi,Ds.perLineTextDirection=yi,Ds.exceptionSink=gi,Ds.updateListener=vi,Ds.editable=Ci,Ds.mouseSelectionStyle=mi,Ds.dragMovesSelection=pi,Ds.clickAddsSelectionRange=di,Ds.decorations=Ri,Ds.atomicRanges=Ei,Ds.scrollMargins=Bi,Ds.darkTheme=ms,Ds.contentAttributes=Pi,Ds.editorAttributes=Ti,Ds.lineWrapping=Ds.contentAttributes.of({class:"cm-lineWrapping"}),Ds.announce=ut.define();const Ts=4096,Ps={};class Rs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:Vi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Xe(r,i)}return i}const Bs=ze.mac?"mac":ze.windows?"win":ze.linux?"linux":"key";function Ls(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Ns=K.default(Ds.domEventHandlers({keydown:(t,e)=>Hs(Ws(e.state),t,e,"editor")})),Is=N.define({enables:Ns}),Vs=new WeakMap;function Ws(t){let e=t.facet(Is),i=Vs.get(e);return i||Vs.set(e,i=function(t,e=Bs){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o)=>{var l,a;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=zs={view:e,prefix:i,scope:t};return setTimeout((()=>{zs==n&&(zs=null)}),4e3),!0}]})}let u=c.join(" ");s(u,!1);let f=h[u]||(h[u]={preventDefault:!1,run:(null===(a=null===(l=h._any)||void 0===l?void 0:l.run)||void 0===a?void 0:a.slice())||[]});r&&f.run.push(r),o&&(f.preventDefault=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let zs=null;function Hs(t,e,i,n){let s=function(t){var e=!(te&&(t.ctrlKey||t.altKey||t.metaKey)||Yt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Jt:Gt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=b(w(s,0))==s.length&&" "!=s,o="",l=!1;zs&&zs.view==i&&zs.scope==n&&(o=zs.prefix+" ",(l=kn.indexOf(e.keyCode)<0)&&(zs=null));let a,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(l=!0)}return!1},f=t[n];if(f){if(u(f[o+Ls(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&(a=Gt[e.keyCode])&&a!=s){if(u(f[o+Ls(a,e,!0)]))return!0;if(e.shiftKey&&(h=Jt[e.keyCode])!=s&&h!=a&&u(f[o+Ls(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(f[o+Ls(s,e,!0)]))return!0;if(u(f._any))return!0}return l}const Fs=!ze.ios,qs=N.define({combine:t=>Ct(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function _s(t={}){return[qs.of(t),Us,Qs,bi.of(!0)]}class js{constructor(t,e,i,n,s){this.left=t,this.top=e,this.width=i,this.height=n,this.className=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",this.width>=0&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}}const Us=Mi.fromClass(class{constructor(t){this.view=t,this.rangePieces=[],this.cursors=[],this.measureReq={read:this.readPos.bind(this),write:this.drawSel.bind(this)},this.selectionLayer=t.scrollDOM.appendChild(document.createElement("div")),this.selectionLayer.className="cm-selectionLayer",this.selectionLayer.setAttribute("aria-hidden","true"),this.cursorLayer=t.scrollDOM.appendChild(document.createElement("div")),this.cursorLayer.className="cm-cursorLayer",this.cursorLayer.setAttribute("aria-hidden","true"),t.requestMeasure(this.measureReq),this.setBlinkRate()}setBlinkRate(){this.cursorLayer.style.animationDuration=this.view.state.facet(qs).cursorBlinkRate+"ms"}update(t){let e=t.startState.facet(qs)!=t.state.facet(qs);(e||t.selectionSet||t.geometryChanged||t.viewportChanged)&&this.view.requestMeasure(this.measureReq),t.transactions.some((t=>t.scrollIntoView))&&(this.cursorLayer.style.animationName="cm-blink"==this.cursorLayer.style.animationName?"cm-blink2":"cm-blink"),e&&this.setBlinkRate()}readPos(){let{state:t}=this.view,e=t.facet(qs),i=t.selection.ranges.map((t=>t.empty?[]:function(t,e){if(e.to<=t.viewport.from||e.from>=t.viewport.to)return[];let i=Math.max(e.from,t.viewport.from),n=Math.min(e.to,t.viewport.to),s=t.textDirection==Vi.LTR,r=t.contentDOM,o=r.getBoundingClientRect(),l=Ks(t),a=window.getComputedStyle(r.firstChild),h=o.left+parseInt(a.paddingLeft)+Math.min(0,parseInt(a.textIndent)),c=o.right-parseInt(a.paddingRight),u=Js(t,i),f=Js(t,n),d=u.type==ei.Text?u:null,p=f.type==ei.Text?f:null;t.lineWrapping&&(d&&(d=Gs(t,i,d)),p&&(p=Gs(t,n,p)));if(d&&p&&d.from==p.from)return g(v(e.from,e.to,d));{let i=d?v(e.from,null,d):w(u,!1),n=p?v(null,e.to,p):w(f,!0),s=[];return(d||u).to<(p||f).from-1?s.push(m(h,i.bottom,c,n.top)):i.bottomu&&n.from=r)break;l>s&&a(Math.max(t,s),null==e&&t<=u,Math.min(l,r),null==i&&l>=f,o.dir)}if(s=n.to+1,s>=r)break}return 0==l.length&&a(u,null==e,f,null==i,t.textDirection),{top:r,bottom:o,horizontal:l}}function w(t,e){let i=o.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(this.view,t))).reduce(((t,e)=>t.concat(e))),n=[];for(let i of t.selection.ranges){let s=i==t.selection.main;if(i.empty?!s||Fs:e.drawRangeCursor){let t=Xs(this.view,i,s);t&&n.push(t)}}return{rangePieces:i,cursors:n}}drawSel({rangePieces:t,cursors:e}){if(t.length!=this.rangePieces.length||t.some(((t,e)=>!t.eq(this.rangePieces[e])))){this.selectionLayer.textContent="";for(let e of t)this.selectionLayer.appendChild(e.draw());this.rangePieces=t}if(e.length!=this.cursors.length||e.some(((t,e)=>!t.eq(this.cursors[e])))){let t=this.cursorLayer.children;if(t.length!==e.length){this.cursorLayer.textContent="";for(const t of e)this.cursorLayer.appendChild(t.draw())}else e.forEach(((e,i)=>e.adjust(t[i])));this.cursors=e}}destroy(){this.selectionLayer.remove(),this.cursorLayer.remove()}}),$s={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};Fs&&($s[".cm-line"].caretColor="transparent !important");const Qs=K.highest(Ds.theme($s));function Ks(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Vi.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Gs(t,e,i){let n=E.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ei.Text}}function Js(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ei.Text))return t;return i}function Xs(t,e,i){let n=t.coordsAtPos(e.head,e.assoc||1);if(!n)return null;let s=Ks(t);return new js(n.left-s.left,n.top-s.top,-1,n.bottom-n.top,i?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary")}const Zs=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Ys=q.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(Zs)?e.value:t),t))}),tr=Mi.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(Ys);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(Ys)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(Ys),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(Ys)!=t&&this.view.dispatch({effects:Zs.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function er(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(l+r.index,r)}class ir{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Pt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))er(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){l=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const nr=null!=/x/.unicode?"gu":"g",sr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",nr),rr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let or=null;const lr=N.define({combine(t){let e=Ct(t,{render:null,specialChars:sr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==or&&"undefined"!=typeof document&&document.body){let e=document.body.style;or=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return or||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,nr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,nr)),e}});function ar(t={}){return[lr.of(t),hr||(hr=Mi.fromClass(class{constructor(t){this.view=t,this.decorations=ii.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(lr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new ir({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=w(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Ft(t.text,e,n-t.from);return ii.replace({widget:new ur((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=ii.replace({widget:new cr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(lr);t.startState.facet(lr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let hr=null;class cr extends ti{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(rr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class ur extends ti{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const fr=ii.line({class:"cm-activeLine"}),dr=Mi.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let s=t.lineBlockAt(n.head);s.from>e&&(i.push(fr.range(s.from)),e=s.from)}return ii.set(i)}},{decorations:t=>t.decorations}),pr=2e3;function mr(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),s=i-n.from,r=s>pr?-1:s==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Ft(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function gr(t,e){let i=mr(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(t.changes)}},get(e,s,r){let o=mr(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>pr||i.off>pr||e.col<0||i.col<0){let o=Math.min(e.off,i.off),l=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=l&&r.push(E.range(i.from+o,i.to+l))}}else{let o=Math.min(e.col,i.col),l=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=qt(i.text,o,t.tabSize,!0);if(n<0)r.push(E.cursor(i.to));else{let e=qt(i.text,l,t.tabSize);r.push(E.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return l.length?r?E.create(l.concat(n.ranges)):E.create(l):n}}:null}function vr(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Ds.mouseSelectionStyle.of(((t,i)=>e(i)?gr(t,i):null))}const wr={Alt:[18,t=>t.altKey],Control:[17,t=>t.ctrlKey],Shift:[16,t=>t.shiftKey],Meta:[91,t=>t.metaKey]},yr={style:"cursor: crosshair"};function br(t={}){let[e,i]=wr[t.key||"Alt"],n=Mi.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventHandlers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,Ds.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?yr:null}))]}const xr="-10000px";class kr{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:ze.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Sr}}}),Ar=Mi.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Cr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new kr(t,Dr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Cr);if(n.position!=this.position){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=xr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Cr).tooltipSpace(this.view)}}writeMeasure(t){let{editor:e,space:i}=t,n=[];for(let s=0;s=Math.min(e.bottom,i.bottom)||a.rightMath.min(e.right,i.right)+.1){l.style.top=xr;continue}let c=r.arrow?o.dom.querySelector(".cm-tooltip-arrow"):null,u=c?7:0,f=h.right-h.left,d=h.bottom-h.top,p=o.offset||Mr,m=this.view.textDirection==Vi.LTR,g=h.width>i.right-i.left?m?i.left:i.right-h.width:m?Math.min(a.left-(c?14:0)+p.x,i.right-f):Math.max(i.left,a.left-f+(c?14:0)-p.x),v=!!r.above;!r.strictSide&&(v?a.top-(h.bottom-h.top)-p.yi.bottom)&&v==i.bottom-a.bottom>a.top-i.top&&(v=!v);let w=v?a.top-d-u-p.y:a.bottom+u+p.y,y=g+f;if(!0!==o.overlap)for(let t of n)t.leftg&&t.topw&&(w=v?t.top-d-2-u:t.bottom+u+2);"absolute"==this.position?(l.style.top=w-t.parent.top+"px",l.style.left=g-t.parent.left+"px"):(l.style.top=w+"px",l.style.left=g+"px"),c&&(c.style.left=a.left+(m?p.x:-p.x)-(g+14-7)+"px"),!0!==o.overlap&&n.push({left:g,top:w,right:y,bottom:w+d}),l.classList.toggle("cm-tooltip-above",v),l.classList.toggle("cm-tooltip-below",!v),o.positioned&&o.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=xr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Or=Ds.baseTheme({".cm-tooltip":{zIndex:100},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Mr={x:0,y:0},Dr=N.define({enables:[Ar,Or]}),Tr=N.define();class Pr{constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new kr(t,Tr,(t=>this.createHostedView(t)))}static create(t){return new Pr(t)}createHostedView(t){let e=t.create(this.view);return e.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(e.dom),this.mounted&&e.mount&&e.mount(this.view),e}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}}const Rr=Dr.compute([Tr],(t=>{let e=t.facet(Tr).filter((t=>t));return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.filter((t=>null!=t.end)).map((t=>t.end))),create:Pr.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class Er{constructor(t,e,i,n,s){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=s,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let t=Date.now()-this.lastMove.time;ti.bottom||t.xi.right+this.view.defaultCharacterWidth)return;let n=this.view.bidiSpans(this.view.state.doc.lineAt(e)).find((t=>t.from<=e&&t.to>=e)),s=n&&n.dir==Vi.RTL?-1:1,r=this.source(this.view,e,t.x{this.pending==t&&(this.pending=null,e&&this.view.dispatch({effects:this.setHover.of(e)}))}),(t=>Si(this.view.state,t,"hover tooltip")))}else r&&this.view.dispatch({effects:this.setHover.of(r)})}mousemove(t){var e;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let i=this.active;if(i&&!Br(this.lastMove.target)||this.pending){let{pos:n}=i||this.pending,s=null!==(e=null==i?void 0:i.end)&&void 0!==e?e:n;(n==s?this.view.posAtCoords(this.lastMove)==n:function(t,e,i,n,s,r){let o=document.createRange(),l=t.domAtPos(e),a=t.domAtPos(i);o.setEnd(a.node,a.offset),o.setStart(l.node,l.offset);let h=o.getClientRects();o.detach();for(let t=0;tnull,update(t,n){if(t&&(e.hideOnChange&&(n.docChanged||n.selection)||e.hideOn&&e.hideOn(n,t)))return null;if(t&&n.docChanged){let e=n.changes.mapPos(t.pos,-1,k.TrackDel);if(null==e)return null;let i=Object.assign(Object.create(null),t);i.pos=e,null!=t.end&&(i.end=n.changes.mapPos(t.end)),t=i}for(let e of n.effects)e.is(i)&&(t=e.value),e.is(Nr)&&(t=null);return t},provide:t=>Tr.from(t)});return[n,Mi.define((s=>new Er(s,t,n,i,e.hoverTime||300))),Rr]}const Nr=ut.define(),Ir=N.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Vr(t,e){let i=t.plugin(Wr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Wr=Mi.fromClass(class{constructor(t){this.input=t.state.facet(Fr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Ir);this.top=new zr(t,!0,e.topContainer),this.bottom=new zr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Ir);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new zr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new zr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Fr);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ds.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class zr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Hr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Hr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Hr(t){let e=t.nextSibling;return t.remove(),e}const Fr=N.define({enables:Wr});class qr extends At{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}qr.prototype.elementClass="",qr.prototype.toDOM=void 0,qr.prototype.mapMode=k.TrackBefore,qr.prototype.startSide=qr.prototype.endSide=-1,qr.prototype.point=!0;const _r=N.define(),jr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Tt.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Ur=N.define();function $r(t){return[Kr(),Ur.of(Object.assign(Object.assign({},jr),t))]}const Qr=N.define({combine:t=>t.some((t=>t))});function Kr(t){let e=[Gr];return t&&!1===t.fixed&&e.push(Qr.of(!0)),e}const Gr=Mi.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(Ur).map((e=>new Yr(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Qr),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Qr)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Tt.iter(this.view.state.facet(_r),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Zr(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ei.Text){e=i;break}}else e=t.type==ei.Text?t:void 0;if(e){n.length&&(n=[]),Xr(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(Ur),i=t.state.facet(Ur),n=t.docChanged||t.heightChanged||t.viewportChanged||!Tt.eq(t.startState.facet(_r),t.state.facet(_r),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Yr(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ds.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Vi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Jr(t){return Array.isArray(t)?t:[t]}function Xr(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Zr{constructor(t,e,i){this.gutter=t,this.height=i,this.localMarkers=[],this.i=0,this.cursor=Tt.iter(t.markers,e.from)}line(t,e,i){this.localMarkers.length&&(this.localMarkers=[]),Xr(this.cursor,this.localMarkers,e.from);let n=i.length?this.localMarkers.concat(i):this.localMarkers,s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new to(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.i++}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Yr{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s=t.lineBlockAtHeight(n.clientY-t.documentTop);e.domEventHandlers[i](t,s,n)&&n.preventDefault()}));this.markers=Jr(e.markers(t)),e.initialSpacer&&(this.spacer=new to(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Jr(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!Tt.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class to{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;iCt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class no extends qr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function so(t,e){return t.state.facet(io).formatNumber(e,t.state)}const ro=Ur.compute([io],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(eo),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new no(so(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(io)!=t.state.facet(io),initialSpacer:t=>new no(so(t,lo(t.state.doc.lines))),updateSpacer(t,e){let i=so(e.view,lo(e.view.state.doc.lines));return i==t.number?t:new no(i)},domEventHandlers:t.facet(io).domEventHandlers})));function oo(t={}){return[io.of(t),Kr(),ro]}function lo(t){let e=9;for(;e{let e=[],i=-1;for(let n of t.selection.ranges){let s=t.doc.lineAt(n.head).from;s>i&&(i=s,e.push(ao.range(s)))}return Tt.of(e)}));const co=1024;let uo=0;class fo{constructor(t,e){this.from=t,this.to=e}}class po{constructor(t={}){this.id=uo++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=go.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}po.closedBy=new po({deserialize:t=>t.split(" ")}),po.openedBy=new po({deserialize:t=>t.split(" ")}),po.group=new po({deserialize:t=>t.split(" ")}),po.contextHash=new po({perNode:!0}),po.lookAhead=new po({perNode:!0}),po.mounted=new po({perNode:!0});const mo=Object.create(null);class go{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):mo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new go(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(po.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(po.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}go.none=new go("",Object.create(null),0,8);class vo{constructor(t){this.types=t;for(let e=0;e=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:Io(go.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new xo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new xo(go.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=co,reused:r=[],minRepeatType:o=n.types.length}=t,l=Array.isArray(i)?new ko(i,i.length):i,a=n.types,h=0,c=0;function 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fl;Qo([{tag:ul.link,class:"tok-link"},{tag:ul.heading,class:"tok-heading"},{tag:ul.emphasis,class:"tok-emphasis"},{tag:ul.strong,class:"tok-strong"},{tag:ul.keyword,class:"tok-keyword"},{tag:ul.atom,class:"tok-atom"},{tag:ul.bool,class:"tok-bool"},{tag:ul.url,class:"tok-url"},{tag:ul.labelName,class:"tok-labelName"},{tag:ul.inserted,class:"tok-inserted"},{tag:ul.deleted,class:"tok-deleted"},{tag:ul.literal,class:"tok-literal"},{tag:ul.string,class:"tok-string"},{tag:ul.number,class:"tok-number"},{tag:[ul.regexp,ul.escape,ul.special(ul.string)],class:"tok-string2"},{tag:ul.variableName,class:"tok-variableName"},{tag:ul.local(ul.variableName),class:"tok-variableName tok-local"},{tag:ul.definition(ul.variableName),class:"tok-variableName tok-definition"},{tag:ul.special(ul.variableName),class:"tok-variableName2"},{tag:ul.definition(ul.propertyName),class:"tok-propertyName tok-definition"},{tag:ul.typeName,class:"tok-typeName"},{tag:ul.namespace,class:"tok-namespace"},{tag:ul.className,class:"tok-className"},{tag:ul.macroName,class:"tok-macroName"},{tag:ul.propertyName,class:"tok-propertyName"},{tag:ul.operator,class:"tok-operator"},{tag:ul.comment,class:"tok-comment"},{tag:ul.meta,class:"tok-meta"},{tag:ul.invalid,class:"tok-invalid"},{tag:ul.punctuation,class:"tok-punctuation"}]);const dl=new po;class pl{constructor(t,e,i=[],n=""){this.data=t,this.name=n,St.prototype.hasOwnProperty("tree")||Object.defineProperty(St.prototype,"tree",{get(){return vl(this)}}),this.parser=e,this.extension=[Ol.of(this),St.languageData.of(((t,e,i)=>t.facet(ml(t,e,i))))].concat(i)}isActiveAt(t,e,i=-1){return ml(t,e,i)==this.data}findRegions(t){let e=t.facet(Ol);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(dl)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(po.mounted);if(s){if(s.tree.prop(dl)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.concat(i):void 0}));var i;return new gl(e,t.parser.configure({props:[dl.add((t=>t.isTop?e:void 0))]}),t.name)}configure(t,e){return new gl(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function vl(t){let e=t.field(pl.state,!1);return e?e.tree:xo.empty}class wl{constructor(t,e=t.length){this.doc=t,this.length=e,this.cursorPos=0,this.string="",this.cursor=t.iter()}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let yl=null;class bl{constructor(t,e,i=[],n,s,r,o,l){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new bl(t,e,[],xo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new wl(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=xo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Vo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=yl;yl=this;try{return t()}finally{yl=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=xl(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=Vo.applyChanges(i,e),n=xo.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=xl(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Wo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=yl;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new xo(go.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return yl}}function xl(t,e,i){return Vo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class kl{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new kl(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=bl.create(t.facet(Ol).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new kl(i)}}pl.state=q.define({create:kl.init,update(t,e){for(let t of e.effects)if(t.is(pl.setState))return t.value;return e.startState.facet(Ol)!=e.state.facet(Ol)?kl.init(e.state):t.apply(e)}});let Sl=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Sl=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Cl="undefined"!=typeof navigator&&(null===(fl=navigator.scheduling)||void 0===fl?void 0:fl.isInputPending)?()=>navigator.scheduling.isInputPending():null,Al=Mi.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(pl.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(pl.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Sl(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,l=s.context.work((()=>Cl&&Cl()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:pl.setState.of(new kl(s.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Si(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Ol=N.define({combine:t=>t.length?t[0]:null,enables:t=>[pl.state,Al,Ds.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ml{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const Dl=N.define(),Tl=N.define({combine:t=>{if(!t.length)return" ";if(!/^(?: +|\t+)$/.test(t[0]))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return t[0]}});function Pl(t){let e=t.facet(Tl);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Rl(t,e){let i="",n=t.tabSize;if(9==t.facet(Tl).charCodeAt(0))for(;e>=n;)i+="\t",e-=n;for(let t=0;t=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Ft(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Ll=new po;function Nl(t){let e=t.type.prop(Ll);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(po.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>function(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,l=n&&r.slice(o,o+n.length)==n||s==t.pos+o,a=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let s=t.options.simulateBreak,r=t.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let t=i.to;;){let s=e.childAfter(t);if(!s||s==n)return null;if(!s.type.isSkipped)return s.from{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}const Fl=N.define(),ql=new po;function _l(t){let e=t.lastChild;return e&&e.to==t.to&&e.type.isError}function jl(t,e,i){for(let n of t.facet(Fl)){let s=n(t,e,i);if(s)return s}return function(t,e,i){let n=vl(t);if(n.lengthi)continue;if(s&&r.from=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function Ul(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const $l=ut.define({map:Ul}),Ql=ut.define({map:Ul});function Kl(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some((t=>t.from<=i&&t.to>=i))||e.push(t.lineBlockAt(i));return e}const Gl=q.define({create:()=>ii.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)i.is($l)&&!Xl(t,i.value.from,i.value.to)?t=t.update({add:[sa.range(i.value.from,i.value.to)]}):i.is(Ql)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Ds.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!s||s.from>t)&&(s={from:t,to:e})})),s}function Xl(t,e,i){let n=!1;return t.between(e,e,((t,s)=>{t==e&&s==i&&(n=!0)})),n}function Zl(t,e){return t.field(Gl,!1)?e:e.concat(ut.appendConfig.of(na()))}function Yl(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,s=t.state.doc.lineAt(e.to).number;return Ds.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${s}.`)}const ta=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:t=>{for(let e of Kl(t)){let i=jl(t.state,e.from,e.to);if(i)return t.dispatch({effects:Zl(t.state,[$l.of(i),Yl(t,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:t=>{if(!t.state.field(Gl,!1))return!1;let e=[];for(let i of Kl(t)){let n=Jl(t.state,i.from,i.to);n&&e.push(Ql.of(n),Yl(t,n,!1))}return e.length&&t.dispatch({effects:e}),e.length>0}},{key:"Ctrl-Alt-[",run:t=>{let{state:e}=t,i=[];for(let n=0;n{let e=t.state.field(Gl,!1);if(!e||!e.size)return!1;let i=[];return e.between(0,t.state.doc.length,((t,e)=>{i.push(Ql.of({from:t,to:e}))})),t.dispatch({effects:i}),!0}}],ea={placeholderDOM:null,placeholderText:"…"},ia=N.define({combine:t=>Ct(t,ea)});function na(t){let e=[Gl,aa];return t&&e.push(ia.of(t)),e}const sa=ii.replace({widget:new class extends ti{toDOM(t){let{state:e}=t,i=e.facet(ia),n=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=Jl(t.state,i.from,i.to);n&&t.dispatch({effects:Ql.of(n)}),e.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(t,n);let s=document.createElement("span");return s.textContent=i.placeholderText,s.setAttribute("aria-label",e.phrase("folded code")),s.title=e.phrase("unfold"),s.className="cm-foldPlaceholder",s.onclick=n,s}}}),ra={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class oa extends qr{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}function la(t={}){let e=Object.assign(Object.assign({},ra),t),i=new oa(e,!0),n=new oa(e,!1),s=Mi.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(Ol)!=t.state.facet(Ol)||t.startState.field(Gl,!1)!=t.state.field(Gl,!1)||vl(t.startState)!=vl(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new Pt;for(let s of t.viewportLineBlocks){let r=Jl(t.state,s.from,s.to)?n:jl(t.state,s.from,s.to)?i:null;r&&e.add(s.from,s.from,r)}return e.finish()}}),{domEventHandlers:r}=e;return[s,$r({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(s))||void 0===e?void 0:e.markers)||Tt.empty},initialSpacer:()=>new oa(e,!1),domEventHandlers:Object.assign(Object.assign({},r),{click:(t,e,i)=>{if(r.click&&r.click(t,e,i))return!0;let n=Jl(t.state,e.from,e.to);if(n)return t.dispatch({effects:Ql.of(n)}),!0;let s=jl(t.state,e.from,e.to);return!!s&&(t.dispatch({effects:$l.of(s)}),!0)}})}),na()]}const aa=Ds.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class ha{constructor(t,e){let i;function n(t){let e=$t.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof pl?t=>t.prop(dl)==r.data:r?t=>t==r:void 0,this.style=Qo(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:s}).style,this.module=i?new $t(i):null,this.themeType=e.themeType}static define(t,e){return new ha(t,e||{})}}const ca=N.define(),ua=N.define({combine:t=>t.length?[t[0]]:null});function fa(t){let e=t.facet(ca);return e.length?e:t.facet(ua)}function da(t,e){let i,n=[ma];return t instanceof ha&&(t.module&&n.push(Ds.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(ua.of(t)):i?n.push(ca.computeN([Ds.darkTheme],(e=>e.facet(Ds.darkTheme)==("dark"==i)?[t]:[]))):n.push(ca.of(t)),n}class pa{constructor(t){this.markCache=Object.create(null),this.tree=vl(t.state),this.decorations=this.buildDeco(t,fa(t.state))}update(t){let e=vl(t.state),i=fa(t.state),n=i!=fa(t.startState);e.length{i.add(t,e,this.markCache[n]||(this.markCache[n]=ii.mark({class:n})))}),n,s);return i.finish()}}const 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Tc{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,cc),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new Ic(this):new Ec(this)}getCursor(t,e=0,i){let n=t.doc?t:St.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?Bc(this,n,e,i):Rc(this,n,e,i)}}class Pc{constructor(t){this.spec=t}}function Rc(t,e,i,n){return new ac(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=Bc(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Vc=ut.define(),Wc=ut.define(),zc=q.define({create:t=>new Hc(Xc(t).create(),null),update(t,e){for(let i of e.effects)i.is(Vc)?t=new Hc(i.value.create(),t.panel):i.is(Wc)&&(t=new Hc(t.query,i.value?Jc:null));return t},provide:t=>Fr.from(t,(t=>t.panel))});class Hc{constructor(t,e){this.query=t,this.panel=e}}const Fc=ii.mark({class:"cm-searchMatch"}),qc=ii.mark({class:"cm-searchMatch cm-searchMatch-selected"}),_c=Mi.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(zc))}update(t){let e=t.state.field(zc);(e!=t.startState.field(zc)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ii.none;let{view:i}=this,n=new Pt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)l=s[++e].to;t.highlight(i.state,o,l,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?qc:Fc)}))}return n.finish()}},{decorations:t=>t.decorations});function jc(t){return e=>{let i=e.state.field(zc,!1);return i&&i.query.spec.valid?t(e,i):Zc(e)}}const Uc=jc(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);return!!n&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0,effects:su(t,n),userEvent:"select.search"}),!0)})),$c=jc(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);return!!s&&(t.dispatch({selection:{anchor:s.from,head:s.to},scrollIntoView:!0,effects:su(t,s),userEvent:"select.search"}),!0)})),Qc=jc(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:E.create(i.map((t=>E.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),Kc=jc(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,l,a=[],h=[];if(r.from==n&&r.to==s&&(l=i.toText(e.getReplacement(r)),a.push({from:r.from,to:r.to,insert:l}),r=e.nextMatch(i,r.from,r.to),h.push(Ds.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==a.length||a[0].from>=r.to?0:r.to-r.from-l.length;o={anchor:r.from-e,head:r.to-e},h.push(su(t,r))}return t.dispatch({changes:a,selection:o,scrollIntoView:!!o,effects:h,userEvent:"input.replace"}),!0})),Gc=jc(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ds.announce.of(n),userEvent:"input.replace.all"}),!0}));function Jc(t){return t.state.facet(Dc).createPanel(t)}function Xc(t,e){var i,n,s,r;let o=t.selection.main,l=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!l)return e;let a=t.facet(Dc);return new Tc({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:a.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:a.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:a.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:a.wholeWord})}const Zc=t=>{let e=t.state.field(zc,!1);if(e&&e.panel){let i=Vr(t,Jc);if(!i)return!1;let n=i.dom.querySelector("[main-field]");if(n&&n!=t.root.activeElement){let i=Xc(t.state,e.query.spec);i.valid&&t.dispatch({effects:Vc.of(i)}),n.focus(),n.select()}}else t.dispatch({effects:[Wc.of(!0),e?Vc.of(Xc(t.state,e.query.spec)):ut.appendConfig.of(ou)]});return!0},Yc=t=>{let e=t.state.field(zc,!1);if(!e||!e.panel)return!1;let i=Vr(t,Jc);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Wc.of(!1)}),!0},tu=[{key:"Mod-f",run:Zc,scope:"editor search-panel"},{key:"F3",run:Uc,shift:$c,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:Uc,shift:$c,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Yc,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new ac(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(E.range(e.value.from,e.value.to))}return e(t.update({selection:E.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,gc);if(!e){let i=[vc.of(!0)];null==t.state.field(wc,!1)&&i.push(ut.appendConfig.of([wc,yc])),t.dispatch({effects:i}),e=Vr(t,gc)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=E.create(i.ranges.map((e=>t.wordAt(e.head)||E.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new ac(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new ac(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(E.range(s.from,s.to),!1),effects:Ds.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class eu{constructor(t){this.view=t;let e=this.query=t.state.field(zc).query.spec;function i(t,e,i){return rc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=rc("input",{value:e.search,placeholder:iu(t,"Find"),"aria-label":iu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=rc("input",{value:e.replace,placeholder:iu(t,"Replace"),"aria-label":iu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=rc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=rc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=rc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=rc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>Uc(t)),[iu(t,"next")]),i("prev",(()=>$c(t)),[iu(t,"previous")]),i("select",(()=>Qc(t)),[iu(t,"all")]),rc("label",null,[this.caseField,iu(t,"match case")]),rc("label",null,[this.reField,iu(t,"regexp")]),rc("label",null,[this.wordField,iu(t,"by word")]),...t.state.readOnly?[]:[rc("br"),this.replaceField,i("replace",(()=>Kc(t)),[iu(t,"replace")]),i("replaceAll",(()=>Gc(t)),[iu(t,"replace all")])],rc("button",{name:"close",onclick:()=>Yc(t),"aria-label":iu(t,"close"),type:"button"},["×"])])}commit(){let t=new Tc({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Vc.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Hs(Ws(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?$c:Uc)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),Kc(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Vc)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Dc).top}}function iu(t,e){return t.state.phrase(e)}const nu=/[\s\.,:;?!]/;function su(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-30),o=Math.min(s,i+30),l=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;t<30;t++)if(!nu.test(l[t+1])&&nu.test(l[t])){l=l.slice(t);break}if(o!=s)for(let t=l.length-1;t>l.length-30;t--)if(!nu.test(l[t-1])&&nu.test(l[t])){l=l.slice(0,t);break}return Ds.announce.of(`${t.state.phrase("current match")}. ${l} ${t.state.phrase("on line")} ${n.number}.`)}const ru=Ds.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),ou=[zc,K.lowest(_c),ru];class lu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=vl(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(fu(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function au(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function hu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class cu{constructor(t,e,i){this.completion=t,this.source=e,this.match=i}}function uu(t){return t.selection.main.head}function fu(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const du=at.define();function pu(t,e){const i=e.completion.apply||e.completion.label;let n=e.source;var s,r,o,l;"string"==typeof i?t.dispatch(Object.assign(Object.assign({},(s=t.state,r=i,o=n.from,l=n.to,Object.assign(Object.assign({},s.changeByRange((t=>{if(t==s.selection.main)return{changes:{from:o,to:l,insert:r},range:E.cursor(o+r.length)};let e=l-o;return!t.empty||e&&s.sliceDoc(t.from-e,t.from)!=s.sliceDoc(o,l)?{range:t}:{changes:{from:t.from-e,to:t.from,insert:r},range:E.cursor(t.from-e+r.length)}}))),{userEvent:"input.complete"}))),{annotations:du.of(e.completion)})):i(t,e.completion,n.from,n.to)}const mu=new WeakMap;function gu(t){if(!Array.isArray(t))return t;let e=mu.get(t);return e||mu.set(t,e=hu(t)),e}class vu{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(x=y(a))!=x.toLowerCase()?1:x!=x.toUpperCase()?2:0;(!n||1==k&&m||0==v&&0!=k)&&(e[c]==a||i[c]==a&&(u=!0)?r[c++]=n:r.length&&(g=!1)),v=k,n+=b(a)}return c==l&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):f==l&&0==d?[-200-t.length,0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:f==l?[-900-t.length,d,p]:c==l?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?b(w(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const wu=N.define({combine:t=>Ct(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,optionClass:(t,e)=>i=>function(t,e){return t?e?t+" "+e:t:e}(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function yu(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class bu{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfo={read:()=>this.measureInfo(),write:t=>this.positionInfo(t),key:this},this.space=null;let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(wu);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let l=n.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(s.slice(e,o))),l.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.range=yu(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]{this.info&&this.view.requestMeasure(this.placeInfo)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfo)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=yu(e.options.length,e.selected,this.view.state.facet(wu).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfo)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=e.options[e.selected],{info:n}=i;if(!n)return;let s="string"==typeof n?document.createTextNode(n):n(i);if(!s)return;"then"in s?s.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e)})).catch((t=>Si(this.view.state,t,"completion info"))):this.addInfoPane(s)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfo)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected");return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.topi.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}if(n.top>Math.min(s.bottom,e.bottom)-10||n.bottom=i.height||t>e.top?h=n.bottom-e.top+"px":c=e.bottom-n.top+"px"}return{top:h,bottom:c,maxWidth:r,class:a?o?"left-narrow":"right-narrow":l?"left":"right"}}positionInfo(t){this.info&&(t?(this.info.style.top=t.top,this.info.style.bottom=t.bottom,this.info.style.maxWidth=t.maxWidth,this.info.className="cm-tooltip cm-completionInfo cm-completionInfo-"+t.class):this.info.style.top="-1e6px")}createListBox(t,e,i){const n=document.createElement("ul");n.id=e,n.setAttribute("role","listbox"),n.setAttribute("aria-expanded","true"),n.setAttribute("aria-label",this.view.state.phrase("Completions"));for(let s=i.from;s=this.options.length?this:new ku(this.options,Au(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=0;for(let s of t)if(s.hasResult())if(!1===s.result.filter){let t=s.result.getMatch;for(let e of s.result.options){let r=[1e9-n++];if(t)for(let i of t(e))r.push(i);i.push(new cu(e,s,r))}}else{let t,n=new vu(e.sliceDoc(s.from,s.to));for(let e of s.result.options)(t=n.match(e.label))&&(null!=e.boost&&(t[0]+=e.boost),i.push(new cu(e,s,t)))}let s=[],r=null,o=e.facet(wu).compareCompletions;for(let t of i.sort(((t,e)=>e.match[0]-t.match[0]||o(t.completion,e.completion))))!r||r.label!=t.completion.label||r.detail!=t.completion.detail||null!=r.type&&null!=t.completion.type&&r.type!=t.completion.type||r.apply!=t.completion.apply?s.push(t):xu(t.completion)>xu(r)&&(s[s.length-1]=t),r=t.completion;return s}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new ku(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(wu).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:(l=Lu,t=>new bu(t,l)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var l}map(t){return new ku(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class Su{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new Su(Ou,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(wu),n=(i.override||e.languageDataAt("autocomplete",uu(e)).map(gu)).map((e=>(this.active.find((t=>t.source==e))||new Du(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))?s=null:s&&t.docChanged&&(s=s.map(t.changes)),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new 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s?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Yu(t,e,i){let n=null,s=t.selection.ranges.map((e=>e.empty&&Xu(t.doc,e.head)==i?E.cursor(e.head+i.length):n=e));return n?null:t.update({selection:E.create(s,t.selection.mainIndex),scrollIntoView:!0,effects:t.selection.ranges.map((({from:t})=>Fu.of(t)))})}function tf(t,e,i,n){let s=n.stringPrefixes||zu.stringPrefixes,r=null,o=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:Hu.of(n.to+e.length),range:E.range(n.anchor+e.length,n.head+e.length)};let o,l=n.head,a=Xu(t.doc,l);if(a==e){if(ef(t,l))return{changes:{insert:e+e,from:l},effects:Hu.of(l+e.length),range:E.cursor(l+e.length)};if(Ju(t,l)){let 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s=e.changes.mapPos(t.selected.from,1);n=hf(i,t.selected.diagnostic,s)||hf(i,null,s)}t=new af(i,t.panel,n)}for(let i of e.effects)i.is(ff)?t=af.init(i.value,t.panel,e.state):i.is(df)?t=new af(t.diagnostics,i.value?Mf.open:null,t.selected):i.is(pf)&&(t=new af(t.diagnostics,t.panel,i.value));return t},provide:t=>[Fr.from(t,(t=>t.panel)),Ds.decorations.from(t,(t=>t.diagnostics))]}),gf=ii.mark({class:"cm-lintRange cm-lintRange-active"});function vf(t,e,i){let{diagnostics:n}=t.state.field(mf),s=[],r=2e8,o=0;n.between(e-(i<0?1:0),e+(i>0?1:0),((t,n,{spec:l})=>{e>=t&&e<=n&&(t==n||(e>t||i>0)&&(e({dom:wf(t,s)})}:null}function wf(t,e){return rc("ul",{class:"cm-tooltip-lint"},e.map((e=>Cf(t,e,!1))))}const yf=t=>{let e=t.state.field(mf,!1);return!(!e||!e.panel)&&(t.dispatch({effects:df.of(!1)}),!0)},bf=[{key:"Mod-Shift-m",run:t=>{let e=t.state.field(mf,!1);e&&e.panel||t.dispatch({effects:uf(t.state,[df.of(!0)])});let i=Vr(t,Mf.open);return i&&i.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:t=>{let e=t.state.field(mf,!1);if(!e)return!1;let i=t.state.selection.main,n=e.diagnostics.iter(i.to+1);return!(!n.value&&(n=e.diagnostics.iter(0),!n.value||n.from==i.from&&n.to==i.to))&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),!0)}}],xf=Mi.fromClass(class{constructor(t){this.view=t,this.timeout=-1,this.set=!0;let{delay:e}=t.state.facet(kf);this.lintTime=Date.now()+e,this.run=this.run.bind(this),this.timeout=setTimeout(this.run,e)}run(){let t=Date.now();if(tPromise.resolve(t(this.view))))).then((e=>{let i=e.reduce(((t,e)=>t.concat(e)));this.view.state.doc==t.doc&&this.view.dispatch(function(t,e){return{effects:uf(t,[ff.of(e)])}}(this.view.state,i))}),(t=>{Si(this.view.state,t)}))}}update(t){let e=t.state.facet(kf);(t.docChanged||e!=t.startState.facet(kf))&&(this.lintTime=Date.now()+e.delay,this.set||(this.set=!0,this.timeout=setTimeout(this.run,e.delay)))}force(){this.set&&(this.lintTime=Date.now(),this.run())}destroy(){clearTimeout(this.timeout)}}),kf=N.define({combine:t=>Object.assign({sources:t.map((t=>t.source))},Ct(t.map((t=>t.config)),{delay:750,markerFilter:null,tooltipFilter:null})),enables:xf});function Sf(t){let e=[];if(t)t:for(let{name:i}of t){for(let t=0;tt.toLowerCase()==n.toLowerCase()))){e.push(n);continue t}}e.push("")}return e}function Cf(t,e,i){var n;let s=i?Sf(e.actions):[];return rc("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},rc("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():e.message),null===(n=e.actions)||void 0===n?void 0:n.map(((i,n)=>{let r=n=>{n.preventDefault();let s=hf(t.state.field(mf).diagnostics,e);s&&i.apply(t,s.from,s.to)},{name:o}=i,l=s[n]?o.indexOf(s[n]):-1,a=l<0?o:[o.slice(0,l),rc("u",o.slice(l,l+1)),o.slice(l+1)];return rc("button",{type:"button",class:"cm-diagnosticAction",onclick:r,onmousedown:r,"aria-label":` Action: ${o}${l<0?"":` (access key "${s[n]})"`}.`},a)})),e.source&&rc("div",{class:"cm-diagnosticSource"},e.source))}class Af extends ti{constructor(t){super(),this.diagnostic=t}eq(t){return t.diagnostic==this.diagnostic}toDOM(){return rc("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class Of{constructor(t,e){this.diagnostic=e,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=Cf(t,e,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class Mf{constructor(t){this.view=t,this.items=[];this.list=rc("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:e=>{if(27==e.keyCode)yf(this.view),this.view.focus();else if(38==e.keyCode||33==e.keyCode)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(40==e.keyCode||34==e.keyCode)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(36==e.keyCode)this.moveSelection(0);else if(35==e.keyCode)this.moveSelection(this.items.length-1);else if(13==e.keyCode)this.view.focus();else{if(!(e.keyCode>=65&&e.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=Sf(i.actions);for(let s=0;s{for(let e=0;eyf(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(mf).selected;if(!t)return-1;for(let e=0;e{let l,a=-1;for(let t=i;ti&&(this.items.splice(i,a-i),n=!0)),e&&l.diagnostic==e.diagnostic?l.dom.hasAttribute("aria-selected")||(l.dom.setAttribute("aria-selected","true"),s=l):l.dom.hasAttribute("aria-selected")&&l.dom.removeAttribute("aria-selected"),i++}));i({sel:s.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:t,panel:e})=>{t.tope.bottom&&(this.list.scrollTop+=t.bottom-e.bottom)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let t=this.list.firstChild;function e(){let e=t;t=e.nextSibling,e.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;t!=i.dom;)e();t=i.dom.nextSibling}else this.list.insertBefore(i.dom,t);for(;t;)e()}moveSelection(t){if(this.selectedIndex<0)return;let e=hf(this.view.state.field(mf).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:pf.of(e)})}static open(t){return new Mf(t)}}function Df(t){return function(t,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,${encodeURIComponent(t)}')`}(``,'width="6" height="3"')}const Tf=Ds.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:Df("#d11")},".cm-lintRange-warning":{backgroundImage:Df("orange")},".cm-lintRange-info":{backgroundImage:Df("#999")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),Pf=(()=>[oo(),ho,ar(),Qa(),la(),_s(),[Ys,tr],St.allowMultipleSelections.of(!0),St.transactionFilter.of((t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some((t=>t.test(r))))return t;let{state:o}=t,l=-1,a=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==l)continue;l=e.from;let i=El(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Rl(o,i);n!=s&&a.push({from:e.from,to:e.from+n.length,insert:s})}return a.length?[t,{changes:a,sequential:!0}]:t})),da(ga,{fallback:!0}),Aa(),[Ku,_u],sf(),vr(),br(),dr,kc(),Is.of([...Gu,...sc,...tu,...hh,...ta,...rf,...bf])])();class Rf{constructor(t,e,i,n,s,r,o,l,a,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=l,this.curContext=a,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Rf(t,[],e,i,i,0,[],0,n?new Ef(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){let e=t>>19,i=65535&t,{parser:n}=this.p,s=n.dynamicPrecedence(i);if(s&&(this.score+=s),0==e)return this.pushState(n.getGoto(this.state,i,!0),this.reducePos),ir;)this.stack.pop();this.reduceContext(i,o)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Rf(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Lf(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==(65536&i))return!0;if(0==i)return!1;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Ef{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var Bf;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth"}(Bf||(Bf={}));class Lf{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Nf{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Nf(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Nf(this.stack,this.pos,this.index)}}class If{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Vf=new If;class Wf{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Vf,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Vf,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class zf{constructor(t,e){this.data=t,this.id=e}token(t,e){!function(t,e,i,n){let s=0,r=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||o.overrides(i,e.token.value))){e.acceptToken(i);break}}let n=e.next,a=0,h=t[s+2];if(!(e.next<0&&h>a&&65535==t[i+3*h-3]&&65535==t[i+3*h-3])){for(;a>1,o=i+r+(r<<1),l=t[o],c=t[o+1]||65536;if(n=c)){s=t[o+2],e.advance();continue t}a=r+1}}break}s=t[i+3*h-1]}}(this.data,t,e,this.id)}}zf.prototype.contextual=zf.prototype.fallback=zf.prototype.extend=!1;class Hf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function Ff(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}const qf="undefined"!=typeof process&&process.env&&/\bparse\b/.test(process.env.LOG);let _f=null;var jf,Uf;function $f(t,e,i){let n=t.cursor(bo.IncludeAnonymous);for(n.moveTo(e);;)if(!(i<0?n.childBefore(e):n.childAfter(e)))for(;;){if((i<0?n.toe)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(jf||(jf={}));class Qf{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?$f(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?$f(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof xo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}}class Kf{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new If))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,l=0;for(let n=0;nh.end+25&&(l=Math.max(h.lookAhead,l)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!a.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return l&&t.setLookAhead(l),i||t.pos!=this.stream.end||(i=new If,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new If,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new Qf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1)t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(po.contextHash)||0)==i))return t.useNode(o,n),qf&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof xo)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof xo&&0==o.positions[0]))break;o=l}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),qf&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let o=0;on?e.push(f):i.push(f)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Jf(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),qf&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(qf&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;qf&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(l))qf&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(a==o.pos&&(a++,l=0),o.recoverByDelete(l,a),qf&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Jf(o,i)):(!n||n.scoret.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new vo(e.map(((e,s)=>go.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=co;let r=Ff(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new zf(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new Gf(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=Yf(this.data,i+2)}if(e==Yf(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=Yf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}overrides(t,e){let i=td(this.data,this.tokenPrecTable,e);return i<0||td(this.data,this.tokenPrecTable,t){let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=ed(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}function id(t){return t>=65&&t<=90||t>=97&&t<=122||t>=48&&t<=57}function nd(t,e,i){for(let n=!1;;){if(t.next<0)return;if(t.next==e&&!n)return void t.advance();n=i&&!n&&92==t.next,t.advance()}}function sd(t,e){for(;95==t.next||id(t.next);)null!=e&&(e+=String.fromCharCode(t.next)),t.advance();return e}function rd(t,e){for(;48==t.next||49==t.next;)t.advance();e&&t.next==e&&t.advance()}function od(t,e){for(;;){if(46==t.next){if(e)break;e=!0}else if(t.next<48||t.next>57)break;t.advance()}if(69==t.next||101==t.next)for(t.advance(),43!=t.next&&45!=t.next||t.advance();t.next>=48&&t.next<=57;)t.advance()}function ld(t){for(;!(t.next<0||10==t.next);)t.advance()}function ad(t,e){for(let i=0;i!=&|~^/",specialVar:"?",identifierQuotes:'"',words:cd("absolute action add after all allocate alter and any are as asc assertion at authorization before begin between both breadth by call cascade cascaded case cast catalog check close collate collation column commit condition connect connection constraint constraints constructor continue corresponding count create cross cube current current_date current_default_transform_group current_transform_group_for_type current_path current_role current_time current_timestamp current_user cursor cycle data day deallocate declare default deferrable deferred delete depth deref desc describe descriptor deterministic diagnostics disconnect distinct do domain drop dynamic each else elseif end end-exec equals escape except exception exec execute exists exit external fetch first for foreign found from free full function general get global go goto grant group grouping handle having hold hour identity if immediate in indicator initially inner inout input insert intersect into is isolation join key language last lateral leading leave left level like limit local localtime localtimestamp locator loop map match method minute modifies module month names natural nesting new next no none not of old on only open option or order ordinality out outer output overlaps pad parameter partial path prepare preserve primary prior privileges procedure public read reads recursive redo ref references referencing relative release repeat resignal restrict result return returns revoke right role rollback rollup routine row rows savepoint schema scroll search second section select session session_user set sets signal similar size some space specific specifictype sql sqlexception sqlstate sqlwarning start state static system_user table temporary then timezone_hour timezone_minute to trailing transaction translation treat trigger under undo union unique unnest until update usage user using value values view when whenever where while with without work write year zone ","array binary bit boolean char character clob date decimal double float int integer interval large national nchar nclob numeric object precision real smallint time timestamp varchar varying ")};function fd(t){return new Hf((e=>{var i;let{next:n}=e;if(e.advance(),ad(n,hd)){for(;ad(e.next,hd);)e.advance();e.acceptToken(36)}else if(36==n&&36==e.next&&t.doubleDollarQuotedStrings)!function(t){for(;;){if(t.next<0||t.peek(1)<0)return;if(36==t.next&&36==t.peek(1))return void t.advance(2);t.advance()}}(e),e.acceptToken(3);else if(39==n||34==n&&t.doubleQuotedStrings)nd(e,n,t.backslashEscapes),e.acceptToken(3);else if(35==n&&t.hashComments||47==n&&47==e.next&&t.slashComments)ld(e),e.acceptToken(1);else if(45!=n||45!=e.next||t.spaceAfterDashes&&32!=e.peek(1))if(47==n&&42==e.next){e.advance();for(let t=-1,i=1;!(e.next<0);)if(e.advance(),42==t&&47==e.next){if(i--,!i){e.advance();break}t=-1}else 47==t&&42==e.next?(i++,t=-1):t=e.next;e.acceptToken(2)}else if(101!=n&&69!=n||39!=e.next)if(110!=n&&78!=n||39!=e.next||!t.charSetCasts)if(95==n&&t.charSetCasts)for(let i=0;;i++){if(39==e.next&&i>1){e.advance(),nd(e,39,t.backslashEscapes),e.acceptToken(3);break}if(!id(e.next))break;e.advance()}else if(40==n)e.acceptToken(7);else if(41==n)e.acceptToken(8);else if(123==n)e.acceptToken(9);else if(125==n)e.acceptToken(10);else if(91==n)e.acceptToken(11);else if(93==n)e.acceptToken(12);else if(59==n)e.acceptToken(13);else if(t.unquotedBitLiterals&&48==n&&98==e.next)e.advance(),rd(e),e.acceptToken(22);else if(98!=n&&66!=n||39!=e.next&&34!=e.next){if(48==n&&(120==e.next||88==e.next)||(120==n||88==n)&&39==e.next){let t=39==e.next;for(e.advance();(s=e.next)>=48&&s<=57||s>=97&&s<=102||s>=65&&s<=70;)e.advance();t&&39==e.next&&e.advance(),e.acceptToken(4)}else if(46==n&&e.next>=48&&e.next<=57)od(e,!0),e.acceptToken(4);else if(46==n)e.acceptToken(14);else if(n>=48&&n<=57)od(e,!1),e.acceptToken(4);else if(ad(n,t.operatorChars)){for(;ad(e.next,t.operatorChars);)e.advance();e.acceptToken(15)}else if(ad(n,t.specialVar))e.next==n&&e.advance(),function(t){if(39==t.next||34==t.next||96==t.next){let e=t.next;t.advance(),nd(t,e,!1)}else sd(t)}(e),e.acceptToken(17);else if(ad(n,t.identifierQuotes))nd(e,n,!1),e.acceptToken(19);else if(58==n||44==n)e.acceptToken(16);else if(id(n)){let s=sd(e,String.fromCharCode(n));e.acceptToken(46==e.next?18:null!==(i=t.words[s.toLowerCase()])&&void 0!==i?i:18)}}else{const i=e.next;e.advance(),t.treatBitsAsBytes?(nd(e,i,t.backslashEscapes),e.acceptToken(23)):(rd(e,i),e.acceptToken(22))}else e.advance(),nd(e,39,t.backslashEscapes),e.acceptToken(3);else e.advance(),nd(e,39,!0);else ld(e),e.acceptToken(1);var s}))}const dd=fd(ud),pd=Zf.deserialize({version:14,states:"%vQ]QQOOO#wQRO'#DSO$OQQO'#CwO%eQQO'#CxO%lQQO'#CyO%sQQO'#CzOOQQ'#DS'#DSOOQQ'#C}'#C}O'UQRO'#C{OOQQ'#Cv'#CvOOQQ'#C|'#C|Q]QQOOQOQQOOO'`QQO'#DOO(xQRO,59cO)PQQO,59cO)UQQO'#DSOOQQ,59d,59dO)cQQO,59dOOQQ,59e,59eO)jQQO,59eOOQQ,59f,59fO)qQQO,59fOOQQ-E6{-E6{OOQQ,59b,59bOOQQ-E6z-E6zOOQQ,59j,59jOOQQ-E6|-E6|O+VQRO1G.}O+^QQO,59cOOQQ1G/O1G/OOOQQ1G/P1G/POOQQ1G/Q1G/QP+kQQO'#C}O+rQQO1G.}O)PQQO,59cO,PQQO'#Cw",stateData:",[~OtOSPOSQOS~ORUOSUOTUOUUOVROXSOZTO]XO^QO_UO`UOaPObPOcPOdUOeUOfUOgUOhUO~O^]ORvXSvXTvXUvXVvXXvXZvX]vX_vX`vXavXbvXcvXdvXevXfvXgvXhvX~OsvX~P!jOa_Ob_Oc_O~ORUOSUOTUOUUOVROXSOZTO^tO_UO`UOa`Ob`Oc`OdUOeUOfUOgUOhUO~OWaO~P$ZOYcO~P$ZO[eO~P$ZORUOSUOTUOUUOVROXSOZTO^QO_UO`UOaPObPOcPOdUOeUOfUOgUOhUO~O]hOsoX~P%zOajObjOcjO~O^]ORkaSkaTkaUkaVkaXkaZka]ka_ka`kaakabkackadkaekafkagkahka~Oska~P'kO^]O~OWvXYvX[vX~P!jOWnO~P$ZOYoO~P$ZO[pO~P$ZO^]ORkiSkiTkiUkiVkiXkiZki]ki_ki`kiakibkickidkiekifkigkihki~Oski~P)xOWkaYka[ka~P'kO]hO~P$ZOWkiYki[ki~P)xOasObsOcsO~O",goto:"#hwPPPPPPPPPPPPPPPPPPPPPPPPPPx||||!Y!^!d!xPPP#[TYOZeUORSTWZbdfqT[OZQZORiZSWOZQbRQdSQfTZgWbdfqQ^PWk^lmrQl_Qm`RrseVORSTWZbdfq",nodeNames:"⚠ LineComment BlockComment String Number Bool Null ( ) [ ] { } ; . Operator Punctuation SpecialVar Identifier QuotedIdentifier Keyword Type Bits Bytes Builtin Script Statement CompositeIdentifier Parens Braces Brackets Statement",maxTerm:38,skippedNodes:[0,1,2],repeatNodeCount:3,tokenData:"RORO",tokenizers:[0,dd],topRules:{Script:[0,25]},tokenPrec:0});function md(t){let e=t.cursor().moveTo(t.from,-1);for(;/Comment/.test(e.name);)e.moveTo(e.from,-1);return e.node}function gd(t,e){let i=t.sliceString(e.from,e.to),n=/^([`'"])(.*)\1$/.exec(i);return n?n[2]:i}function vd(t){return t&&("Identifier"==t.name||"QuotedIdentifier"==t.name)}function wd(t,e){if("CompositeIdentifier"==e.name){let i=[];for(let n=e.firstChild;n;n=n.nextSibling)vd(n)&&i.push(gd(t,n));return i}return[gd(t,e)]}function yd(t,e){for(let i=[];;){if(!e||"."!=e.name)return i;let n=md(e);if(!vd(n))return i;i.unshift(gd(t,n)),e=md(n)}}function bd(t,e){let i=vl(t).resolveInner(e,-1),n=function(t,e){let i;for(let t=e;!i;t=t.parent){if(!t)return null;"Statement"==t.name&&(i=t)}let n=null;for(let e=i.firstChild,s=!1,r=null;e;e=e.nextSibling){let i="Keyword"==e.name?t.sliceString(e.from,e.to).toLowerCase():null,o=null;if(s)if("as"==i&&r&&vd(e.nextSibling))o=gd(t,e.nextSibling);else{if(i&&xd.has(i))break;r&&vd(e)&&(o=gd(t,e))}else s="from"==i;o&&(n||(n=Object.create(null)),n[o]=wd(t,r)),r=/Identifier$/.test(e.name)?e:null}return n}(t.doc,i);return"Identifier"==i.name||"QuotedIdentifier"==i.name||"Keyword"==i.name?{from:i.from,quoted:"QuotedIdentifier"==i.name?t.doc.sliceString(i.from,i.from+1):null,parents:yd(t.doc,md(i)),aliases:n}:"."==i.name?{from:e,quoted:null,parents:yd(t.doc,i),aliases:n}:{from:e,quoted:null,parents:[],empty:!0,aliases:n}}const xd=new Set("where group having order union intersect except all distinct limit offset fetch for".split(" "));const kd=/^\w*$/,Sd=/^[`'"]?\w*[`'"]?$/;class Cd{constructor(){this.list=[],this.children=void 0}child(t){let e=this.children||(this.children=Object.create(null));return e[t]||(e[t]=new Cd)}childCompletions(t){return this.children?Object.keys(this.children).filter((t=>t)).map((e=>({label:e,type:t}))):[]}}function Ad(t,e){let i=Object.keys(t).map((i=>({label:e?i.toUpperCase():i,type:21==t[i]?"type":20==t[i]?"keyword":"variable",boost:-1})));return n=["QuotedIdentifier","SpecialVar","String","LineComment","BlockComment","."],s=hu(i),t=>{for(let e=vl(t.state).resolveInner(t.pos,-1);e;e=e.parent)if(n.indexOf(e.name)>-1)return null;return s(t)};var n,s}let Od=pd.configure({props:[Ll.add({Statement:Hl()}),ql.add({Statement:t=>({from:t.firstChild.to,to:t.to}),BlockComment:t=>({from:t.from+2,to:t.to-2})}),jo({Keyword:ul.keyword,Type:ul.typeName,Builtin:ul.standard(ul.name),Bits:ul.number,Bytes:ul.string,Bool:ul.bool,Null:ul.null,Number:ul.number,String:ul.string,Identifier:ul.name,QuotedIdentifier:ul.special(ul.string),SpecialVar:ul.special(ul.name),LineComment:ul.lineComment,BlockComment:ul.blockComment,Operator:ul.operator,"Semi Punctuation":ul.punctuation,"( )":ul.paren,"{ }":ul.brace,"[ 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N(i,n,this.flags,this.goalColumn)}extend(t,e=t,i=0){if(t<=this.anchor&&e>=this.anchor)return W.range(t,e,void 0,void 0,i);let n=Math.abs(t-this.anchor)>Math.abs(e-this.anchor)?t:e;return W.range(this.anchor,n,void 0,void 0,i)}eq(t,e=!1){return!(this.anchor!=t.anchor||this.head!=t.head||this.goalColumn!=t.goalColumn||e&&this.empty&&this.assoc!=t.assoc)}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(t){if(!t||"number"!=typeof t.anchor||"number"!=typeof t.head)throw new RangeError("Invalid JSON representation for SelectionRange");return W.range(t.anchor,t.head)}static create(t,e,i,n){return new N(t,e,i,n)}}class W{constructor(t,e){this.ranges=t,this.mainIndex=e}map(t,e=-1){return t.empty?this:W.create(this.ranges.map(i=>i.map(t,e)),this.mainIndex)}eq(t,e=!1){if(this.ranges.length!=t.ranges.length||this.mainIndex!=t.mainIndex)return!1;for(let i=0;it.toJSON()),main:this.mainIndex}}static fromJSON(t){if(!t||!Array.isArray(t.ranges)||"number"!=typeof t.main||t.main>=t.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new W(t.ranges.map(t=>N.fromJSON(t)),t.main)}static single(t,e=t){return new W([W.range(t,e)],0)}static create(t,e=0){if(0==t.length)throw new RangeError("A selection needs at least one range");for(let i=0,n=0;nt.from-e.from),e=t.indexOf(i);for(let i=1;in.head?W.range(o,r):W.range(r,o))}}return new W(t,e)}}function H(t,e){for(let i of t.ranges)if(i.to>e)throw new RangeError("Selection points outside of document")}let V=0;class z{constructor(t,e,i,n,s){this.combine=t,this.compareInput=e,this.compare=i,this.isStatic=n,this.id=V++,this.default=t([]),this.extensions="function"==typeof s?s(this):s}get reader(){return this}static define(t={}){return new z(t.combine||(t=>t),t.compareInput||((t,e)=>t===e),t.compare||(t.combine?(t,e)=>t===e:F),!!t.static,t.enables)}of(t){return new q([],this,0,t)}compute(t,e){if(this.isStatic)throw new Error("Can't compute a static facet");return new 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J(t){return e=>new tt(e,t)}const Z={highest:J(0),high:J(Y),default:J(G),low:J(X),lowest:J(j)};class tt{constructor(t,e){this.inner=t,this.prec=e}get extension(){return this}}class et{of(t){return new it(this,t)}reconfigure(t){return et.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class it{constructor(t,e){this.compartment=t,this.inner=e}get extension(){return this}}class nt{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let l=s.get(t);if(null!=l){if(l<=o)return;let e=n[l].indexOf(t);e>-1&&n[l].splice(e,1),t instanceof it&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof it){if(i.has(t.compartment))throw new 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vt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&H(i,e.newLength),s.some(t=>t.type==vt.time)||(this.annotations=s.concat(vt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new vt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(vt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function wt(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let 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t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(Ct||(Ct={}));const At=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Mt;try{Mt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function Ot(t){return e=>{if(!/\S/.test(e))return Ct.Space;if(function(t){if(Mt)return Mt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||At.test(i)))return!0}return!1}(e))return Ct.Word;for(let i=0;i-1)return Ct.Word;return Ct.Other}}class Tt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t)),i=null),s.set(e.value.compartment,e.value.extension)):e.is(gt.reconfigure)?(i=null,n=e.value):e.is(gt.appendConfig)&&(i=null,n=St(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=nt.resolve(n,s,this),e=new 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t=l+=s?1:-1;if(t<0||t>=e.length)return null;a=e[l=t],o=a.side(!s,i),h=a.side(s,i)}let c=k(t.text,o,a.forward(s,i));(ca.to)&&(c=h),yi=t.text.slice(Math.min(o,c),Math.max(o,c));let u=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return u&&c==h&&u.level+(s?0:1)t.some(t=>t)}),Ei=z.define({combine:t=>t.some(t=>t)}),Li=z.define();class Ii{constructor(t,e,i,n,s,r=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s,this.isSnapshot=r}map(t){return t.empty?this:new Ii(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new Ii(W.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Ni=gt.define({map:(t,e)=>t.map(e)}),Wi=gt.define();function Hi(t,e,i){let n=t.facet(Mi);n.length?n[0](e):window.onerror&&window.onerror(String(e),i,void 0,void 0,e)||(i?console.error(i+":",e):console.error(e))}const Vi=z.define({combine:t=>!t.length||t[0]});let zi=0;const Fi=z.define({combine:t=>t.filter((e,i)=>{for(let n=0;n{let e=[];return r&&e.push($i.of(e=>{let i=e.plugin(t);return i?r(i):Te.none})),s&&e.push(s(t)),e})}static fromClass(t,e){return qi.define((e,i)=>new t(e,i),e)}}class _i{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Hi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(t,this.spec.arg)}catch(e){Hi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Hi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Ui=z.define(),Qi=z.define(),$i=z.define(),Ki=z.define(),ji=z.define(),Xi=z.define(),Gi=z.define();function Yi(t,e){let i=t.state.facet(Gi);if(!i.length)return i;let n=i.map(e=>e instanceof Function?e(t):e),s=[];return It.spans(n,e.from,e.to,{point(){},span(t,i,n,r){let o=t-e.from,l=i-e.from,a=s;for(let t=n.length-1;t>=0;t--,r--){let i,s=n[t].spec.bidiIsolate;if(null==s&&(s=ki(e.text,o,l)),r>0&&a.length&&(i=a[a.length-1]).to==o&&i.direction==s)i.to=l,a=i.inner;else{let t={from:o,to:l,direction:s,inner:[]};a.push(t),a=t.inner}}}}),s}const Ji=z.define();function Zi(t){let e=0,i=0,n=0,s=0;for(let r of t.state.facet(Ji)){let o=r(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(s=Math.max(s,o.bottom)))}return{left:e,right:i,top:n,bottom:s}}const tn=z.define();class en{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new en(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAn.push(new en(t,e,i,s))),this.changedRanges=n}static create(t,e,i){return new nn(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get viewportMoved(){return(8&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(18&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(t=>t.selection)}get empty(){return 0==this.flags&&0==this.transactions.length}}const sn=[];class rn{constructor(t,e,i=0){this.dom=t,this.length=e,this.flags=i,this.parent=null,t.cmTile=this}get breakAfter(){return 1&this.flags}get children(){return sn}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(t){if(this.flags|=2,4&this.flags){this.flags&=-5;let t=this.domAttrs;t&&function(t,e){for(let i=t.attributes.length-1;i>=0;i--){let n=t.attributes[i].name;null==e[n]&&t.removeAttribute(n)}for(let i in e){let n=e[i];"style"==i?t.style.cssText=n:t.getAttribute(i)!=n&&t.setAttribute(i,n)}}(this.dom,t)}}toString(){return this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(t){this.dom=t,t.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(t,e=this.posAtStart){let i=e;for(let e of this.children){if(e==t)return i;i+=e.length+e.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(t){return this.posBefore(t)+t.length}covers(t){return!0}coordsIn(t,e,i){return null}domPosFor(t,e){let i=ze(this.dom),n=this.length?t>0:e>0;return new ni(this.parent.dom,i+(n?1:0),0==t||t==this.length)}markDirty(t){this.flags&=-3,t&&(this.flags|=4),this.parent&&2&this.parent.flags&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let t=this;t;t=t.parent)if(t instanceof an)return t;return null}static get(t){return t.cmTile}}class on extends rn{constructor(t){super(t,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(t){this.children.push(t),t.parent=this}sync(t){if(2&this.flags)return;super.sync(t);let e,i=this.dom,n=null,s=(null==t?void 0:t.node)==i?t:null,r=0;for(let o of this.children){if(o.sync(t),r+=o.length+o.breakAfter,e=n?n.nextSibling:i.firstChild,s&&e!=o.dom&&(s.written=!0),o.dom.parentNode==i)for(;e&&e!=o.dom;)e=ln(e);else i.insertBefore(o.dom,e);n=o.dom}for(e=n?n.nextSibling:i.firstChild,s&&e&&(s.written=!0);e;)e=ln(e);this.length=r}}function ln(t){let e=t.nextSibling;return t.parentNode.removeChild(t),e}class an extends on{constructor(t,e){super(e),this.view=t}owns(t){for(;t;t=t.parent)if(t==this)return!0;return!1}isBlock(){return!0}nearest(t){for(;;){if(!t)return null;let e=rn.get(t);if(e&&this.owns(e))return e;t=t.parentNode}}blockTiles(t){for(let e=[],i=this,n=0,s=0;;)if(n==i.children.length){if(!e.length)return;i=i.parent,i.breakAfter&&s++,n=e.pop()}else{let r=i.children[n++];if(r instanceof hn)e.push(n),i=r,n=0;else{let e=s+r.length,i=t(r,s);if(void 0!==i)return i;s=e+r.breakAfter}}}resolveBlock(t,e){let i,n,s=-1,r=-1;if(this.blockTiles((o,l)=>{let a=l+o.length;if(t>=l&&t<=a){if(o.isWidget()&&e>=-1&&e<=1){if(32&o.flags)return!0;16&o.flags&&(i=void 0)}(lt||t==l&&(e>1?o.length:o.covers(-1)))&&(!n||!o.isWidget()&&n.isWidget())&&(n=o,r=t-l)}}),!i&&!n)throw new Error("No tile at position "+t);return i&&e<0||!n?{tile:i,offset:s}:{tile:n,offset:r}}}class hn extends on{constructor(t,e){super(t),this.wrapper=e}isBlock(){return!0}covers(t){return!!this.children.length&&(t<0?this.children[0].covers(-1):this.lastChild.covers(1))}get domAttrs(){return this.wrapper.attributes}static of(t,e){let i=new hn(e||document.createElement(t.tagName),t);return e||(i.flags|=4),i}}class cn extends on{constructor(t,e){super(t),this.attrs=e}isLine(){return!0}static start(t,e,i){let n=new cn(e||document.createElement("div"),t);return e&&i||(n.flags|=4),n}get domAttrs(){return this.attrs}resolveInline(t,e,i){let n=null,s=-1,r=null,o=-1;!function t(l,a){for(let h=0,c=0;h=a&&(u.isComposite()?t(u,a-c):(!r||r.isHidden&&(e>0&&!(32&r.flags)||i&&un(r,u)))&&(f>a||32&u.flags)?(r=u,o=a-c):(cn&&(t=n);let s=t,r=t,o=0;0==t&&e<0||t==n&&e>=0?ye.chrome||ye.gecko||(t?(s--,o=1):r=0)?0:l.length-1];return ye.safari&&!o&&0==a.width&&(a=Array.prototype.find.call(l,t=>t.width)||a),null==i?a:Ue(a,(o?o>0:e<0)==i)}static of(t,e){let i=new dn(e||document.createTextNode(t),t);return e||(i.flags|=2),i}}class pn extends rn{constructor(t,e,i,n){super(t,e,n),this.widget=i}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(t){return!(48&this.flags)&&(this.flags&(t<0?64:128))>0}coordsIn(t,e){return this.coordsInWidget(t,e,!1)}coordsInWidget(t,e,i){let n=this.widget.coordsAt(this.dom,t,e);if(n)return n;if(i)return Ue(this.dom.getBoundingClientRect(),this.length?0==t:e<=0);{let e=this.dom.getClientRects(),i=null;if(!e.length)return null;let n=!!(16&this.flags)||!(32&this.flags)&&t>0;for(let s=n?e.length-1:0;i=e[s],!(t>0?0==s:s==e.length-1||i.top0==i)}}class gn{constructor(t){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=t}advance(t,e,i){let{tile:n,index:s,beforeBreak:r,parents:o}=this;for(;t||e>0;)if(n.isComposite())if(r){if(!t)break;i&&i.break(),t--,r=!1}else if(s==n.children.length){if(!t&&!o.length)break;i&&i.leave(n),r=!!n.breakAfter,({tile:n,index:s}=o.pop()),s++}else{let l=n.children[s],a=l.breakAfter;!(e>0?l.length<=t:l.length=0;t--){let i=e.marks[t],s=n.lastChild;if(s instanceof fn&&s.mark.eq(i.mark))s.dom!=i.dom&&s.setDOM(An(i.dom)),n=s;else{if(this.cache.reused.get(i)){let t=rn.get(i.dom);t&&t.setDOM(An(i.dom))}let t=fn.of(i.mark,i.dom);n.append(t),n=t}this.cache.reused.set(i,2)}let s=rn.get(t.text);s&&this.cache.reused.set(s,2);let r=new dn(t.text,t.text.nodeValue);r.flags|=8,this.pos=t.range.toB,n.append(r)}addInlineWidget(t,e,i){let n=this.afterWidget&&48&t.flags&&(48&this.afterWidget.flags)==(48&t.flags);n||this.flushBuffer();let s=this.ensureMarks(e,i);n||16&t.flags||s.append(this.getBuffer(1)),s.append(t),this.pos+=t.length,this.afterWidget=t}addMark(t,e,i){this.flushBuffer(),this.ensureMarks(e,i).append(t),this.pos+=t.length,this.afterWidget=null}addBlockWidget(t){this.getBlockPos().append(t),this.pos+=t.length,this.lastBlock=t,this.endLine()}continueWidget(t){(this.afterWidget||this.lastBlock).length+=t,this.pos+=t}addLineStart(t,e){var i;t||(t=Cn);let n=cn.start(t,e||(null===(i=this.cache.find(cn))||void 0===i?void 0:i.dom),!!e);this.getBlockPos().append(this.lastBlock=this.curLine=n)}addLine(t){this.getBlockPos().append(t),this.pos+=t.length,this.lastBlock=t,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(t){this.blockPosCovered()||this.addLineStart(t)}ensureLine(t){this.curLine||this.addLineStart(t)}ensureMarks(t,e){var i;let n=this.curLine;for(let s=t.length-1;s>=0;s--){let r,o=t[s];if(e>0&&(r=n.lastChild)&&r instanceof fn&&r.mark.eq(o))n=r,e--;else{let t=fn.of(o,null===(i=this.cache.find(fn,t=>t.mark.eq(o)))||void 0===i?void 0:i.dom);n.append(t),n=t,e=0}}return n}endLine(){if(this.curLine){this.flushBuffer();let t=this.curLine.lastChild;t&&Sn(this.curLine,!1)&&("BR"==t.dom.nodeName||!t.isWidget()||ye.ios&&Sn(this.curLine,!0))||this.curLine.append(this.cache.findWidget(On,0,32)||new pn(On.toDOM(),0,On,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let t=this.wrappers.length-1;t>=0;t--)this.wrappers[t].to=this.pos){let e=102*t.rank+t.value.rank,i=new vn(t.from,t.to,t.value,e),n=this.wrappers.length;for(;n>0&&(this.wrappers[n-1].rank-i.rank||this.wrappers[n-1].to-i.to)<0;)n--;this.wrappers.splice(n,0,i)}this.wrapperPos=this.pos}getBlockPos(){var t;this.updateBlockWrappers();let e=this.root;for(let i of this.wrappers){let n=e.lastChild;if(i.fromt.wrapper.eq(i.wrapper)))||void 0===t?void 0:t.dom);e.append(n),e=n}}return e}blockPosCovered(){let t=this.lastBlock;return null!=t&&!t.breakAfter&&(!t.isWidget()||(160&t.flags)>0)}getBuffer(t){let e=2|(t<0?16:32),i=this.cache.find(mn,void 0,1);return i&&(i.flags=e),i||new mn(e)}flushBuffer(){!this.afterWidget||32&this.afterWidget.flags||(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class bn{constructor(t){this.skipCount=0,this.text="",this.textOff=0,this.cursor=t.iter()}skip(t){this.textOff+t<=this.text.length?this.textOff+=t:(this.skipCount+=t-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(t){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skipCount);if(this.skipCount=0,n)throw new Error("Ran out of text content when drawing inline views");this.text=e;let s=this.textOff=Math.min(t,e.length);return i?null:e.slice(0,s)}let e=Math.min(this.text.length,this.textOff+t),i=this.text.slice(this.textOff,e);return this.textOff=e,i}}const yn=[pn,cn,dn,fn,mn,hn,an];for(let t=0;t[]),this.index=yn.map(()=>0),this.reused=new Map}add(t){let e=t.constructor.bucket,i=this.buckets[e];i.length<6?i.push(t):i[this.index[e]=(this.index[e]+1)%6]=t}find(t,e,i=2){let n=t.bucket,s=this.buckets[n],r=this.index[n];for(let t=0;t{if(this.cache.add(t),t.isComposite())return!1},enter:t=>this.cache.add(t),leave:()=>{},break:()=>{}}}run(t,e){let i=e&&this.getCompositionContext(e.text);for(let n=0,s=0,r=0;;){let o=rn){let t=l-n;this.preserve(t,!r,!o),n=l,s+=t}if(!o)break;e&&o.fromA<=e.range.fromA&&o.toA>=e.range.toA?(this.forward(o.fromA,e.range.fromA,e.range.fromA1;i--){let n=i==t.parents.length?t.tile:t.parents[i].tile;n instanceof fn&&e.push(n.mark)}return e}(this.old),s=this.openMarks;this.old.advance(t,i?1:-1,{skip:(t,e,i)=>{if(t.isWidget())if(this.openWidget)this.builder.continueWidget(i-e);else{let r=i>0||e{t.isLine()?this.builder.addLineStart(t.attrs,this.cache.maybeReuse(t)):(this.cache.add(t),t instanceof fn&&n.unshift(t.mark)),this.openWidget=!1},leave:t=>{t.isLine()?n.length&&(n.length=s=0):t instanceof fn&&(n.shift(),s=Math.min(s,n.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(t)}emit(t,e){let i=null,n=this.builder,s=-1,r=It.spans(this.decorations,t,e,{point:(t,e,r,o,l,a)=>{if(r instanceof Pe){if(this.disallowBlockEffectsFor[a]){if(r.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.view.state.doc.lineAt(t).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(s=o.length,l>o.length)n.continueWidget(e-t);else{let s=r.widget||(r.block?Mn.block:Mn.inline),a=function(t){let e=t.isReplace?(t.startSide<0?64:0)|(t.endSide>0?128:0):t.startSide>0?32:16;t.block&&(e|=256);return e}(r),h=this.cache.findWidget(s,e-t,a)||pn.of(s,this.view,e-t,a);r.block?(r.startSide>0&&n.addLineStartIfNotCovered(i),n.addBlockWidget(h)):(n.ensureLine(i),n.addInlineWidget(h,o,l))}i=null}else i=function(t,e){let i=e.spec.attributes,n=e.spec.class;if(!i&&!n)return t;t||(t={class:"cm-line"});i&&xe(i,t);n&&(t.class+=" "+n);return t}(i,r);e>t&&this.text.skip(e-t)},span:(t,e,r,o)=>{for(let s=t;s-1&&(this.openWidget=r>s),this.openWidget||n.addLineStartIfNotCovered(i),this.openMarks=r}forward(t,e,i=1){e-t<=10?this.old.advance(e-t,i,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(e-t-10,-1),this.old.advance(5,i,this.reuseWalker))}getCompositionContext(t){let e=[],i=null;for(let n=t.parentNode;;n=n.parentNode){let t=rn.get(n);if(n==this.view.contentDOM)break;t instanceof fn?e.push(t):(null==t?void 0:t.isLine())?i=t:t instanceof hn||("DIV"!=n.nodeName||i||n==this.view.contentDOM?i||e.push(fn.of(new De({tagName:n.nodeName.toLowerCase(),attributes:Ae(n)}),n)):i=new cn(n,Cn))}return{line:i,marks:e}}}function Sn(t,e){let i=t=>{for(let n of t.children)if((e?n.isText():n.length)||i(n))return!0;return!1};return i(t)}const Cn={class:"cm-line"};function An(t){let e=rn.get(t);return e&&e.setDOM(t.cloneNode()),t}class Mn extends Me{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}Mn.inline=new Mn("span"),Mn.block=new Mn("div");const On=new class extends Me{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Tn{constructor(t){this.view=t,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=Te.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new an(t,t.contentDOM),this.updateInner([new en(0,0,0,t.state.doc.length)],null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:t,toA:e})=>ethis.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges((t,n)=>{te.from&&(i=!0)});return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let s=n>-1?function(t,e,i){let n=Rn(t,i);if(!n)return null;let{node:s,from:r,to:o}=n,l=s.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc;return{range:new en(a.mapPos(r),a.mapPos(o),r,o),text:s}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){let{from:e,to:n}=this.hasComposition;i=new en(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(ye.ie||ye.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=this.decorations,o=this.blockWrappers;this.updateDeco();let l=function(t,e,i){let n=new Pn;return It.compare(t,e,i,n),n.changes}(r,this.decorations,t.changes);l.length&&(i=en.extendWithRanges(i,l));let a=function(t,e,i){let n=new Bn;return It.compare(t,e,i,n),n.changes}(o,this.blockWrappers,t.changes);return a.length&&(i=en.extendWithRanges(i,a)),s&&!i.some(t=>t.fromA<=s.range.fromA&&t.toA>=s.range.toA)&&(i=s.range.addToSet(i.slice())),!(2&this.tile.flags&&0==i.length)&&(this.updateInner(i,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(e||t.length){let i=this.tile,n=new kn(this.view,i,this.blockWrappers,this.decorations,this.dynamicDecorationMap);e&&rn.get(e.text)&&n.cache.reused.set(rn.get(e.text),2),this.tile=n.run(t,e),Dn(i,n.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let n=ye.chrome||ye.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(n),!n||!n.written&&i.selectionRange.focusNode==n.node&&this.tile.dom.contains(n.node)||(this.forceSelection=!0),this.tile.dom.style.height=""});let n=[];if(this.view.viewport.from||this.view.viewport.to-1)&&We(i,this.view.observer.selectionRange)&&!(n&&i.contains(n));if(!(s||e||r))return;let o=this.forceSelection;this.forceSelection=!1;let l,a,h=this.view.state.selection.main;if(h.empty?a=l=this.inlineDOMNearPos(h.anchor,h.assoc||1):(a=this.inlineDOMNearPos(h.head,h.head==h.from?1:-1),l=this.inlineDOMNearPos(h.anchor,h.anchor==h.from?1:-1)),ye.gecko&&h.empty&&!this.hasComposition&&(1==(c=l).node.nodeType&&c.node.firstChild&&(0==c.offset||"false"==c.node.childNodes[c.offset-1].contentEditable)&&(c.offset==c.node.childNodes.length||"false"==c.node.childNodes[c.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore(()=>l.node.insertBefore(t,l.node.childNodes[l.offset]||null)),l=a=new ni(t,0),o=!0}var c;let u=this.view.observer.selectionRange;!o&&u.focusNode&&(Ve(l.node,l.offset,u.anchorNode,u.anchorOffset)&&Ve(a.node,a.offset,u.focusNode,u.focusOffset)||this.suppressWidgetCursorChange(u,h))||(this.view.observer.ignore(()=>{ye.android&&ye.chrome&&i.contains(u.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(u.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let t=Ie(this.view.root);if(t)if(h.empty){if(ye.gecko){let t=(e=l.node,s=l.offset,1!=e.nodeType?0:(s&&"false"==e.childNodes[s-1].contentEditable?1:0)|(sh.head&&([l,a]=[a,l]),e.setEnd(a.node,a.offset),e.setStart(l.node,l.offset),t.removeAllRanges(),t.addRange(e)}else;var e,s;r&&this.view.root.activeElement==i&&(i.blur(),n&&n.focus())}),this.view.observer.setSelectionRange(l,a)),this.impreciseAnchor=l.precise?null:new ni(u.anchorNode,u.anchorOffset),this.impreciseHead=a.precise?null:new ni(u.focusNode,u.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&Ve(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=Ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=this.lineAt(e.head,e.assoc);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let l=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!l||!a||l.bottom>a.top)return;let h=this.domAtPos(e.head+e.assoc,e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}posFromDOM(t,e){let i=this.tile.nearest(t);if(!i)return 2&this.tile.dom.compareDocumentPosition(t)?0:this.view.state.doc.length;let n=i.posAtStart;if(!i.isComposite())return i.isText()?t==i.dom?n+e:n+(e?i.length:0):n;{let s;if(t==i.dom)s=i.dom.childNodes[e];else{let n=0==_e(t)?0:0==e?-1:1;for(;;){let e=t.parentNode;if(e==i.dom)break;0==n&&e.firstChild!=e.lastChild&&(n=t==e.firstChild?-1:1),t=e}s=n<0?t:t.nextSibling}if(s==i.dom.firstChild)return n;for(;s&&!rn.get(s);)s=s.nextSibling;if(!s)return n+i.length;for(let t=0,e=n;;t++){let n=i.children[t];if(n.dom==s)return e;e+=n.length+n.breakAfter}}}domAtPos(t,e){let{tile:i,offset:n}=this.tile.resolveBlock(t,e);return i.isWidget()?i.domPosFor(n,e):i.domIn(n,e)}inlineDOMNearPos(t,e){let i,n,s=-1,r=!1,o=-1,l=!1;return this.tile.blockTiles((e,a)=>{if(e.isWidget()){if(32&e.flags&&a>=t)return!0;16&e.flags&&(r=!0)}else{let h=a+e.length;if(a<=t&&(i=e,s=t-a,r=h=t&&!n&&(n=e,o=t-a,l=a>t),a>t&&n)return!0}}),i||n?(r&&n?i=null:l&&i&&(n=null),i&&e<0||!n?i.domIn(s,e):n.domIn(o,e)):this.domAtPos(t,e)}coordsAt(t,e,i){let{tile:n,offset:s}=this.tile.resolveBlock(t,e);return n.isWidget()?n.widget instanceof En?null:n.coordsInWidget(s,e,!0):n.coordsIn(s,e,i)}lineAt(t,e){let{tile:i}=this.tile.resolveBlock(t,e);return i.isLine()?i:null}coordsForChar(t){let{tile:e,offset:i}=this.tile.resolveBlock(t,1);if(!e.isLine())return null;return function t(e,i){if(e.isComposite())for(let n of e.children){if(n.length>=i){let e=t(n,i);if(e)return e}if((i-=n.length)<0)break}else if(e.isText()&&iMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==si.LTR,a=0,h=(t,c,u)=>{for(let f=0;fn);f++){let n=t.children[f],d=c+n.length,p=n.dom.getBoundingClientRect(),{height:m}=p;if(u&&!f&&(a+=p.top-u.top),n instanceof hn)d>i&&h(n,c,p);else if(c>=i&&(a>0&&e.push(-a),e.push(m+a),a=0,r)){let t=n.dom.lastChild,e=t?He(t):[];if(e.length){let t=e[e.length-1],i=l?t.right-p.left:p.right-t.left;i>o&&(o=i,this.minWidth=s,this.minWidthFrom=c,this.minWidthTo=d)}}u&&f==t.children.length-1&&(a+=u.bottom-p.bottom),c=d+n.breakAfter}};return h(this.tile,0,null),e}textDirectionAt(t){let{tile:e}=this.tile.resolveBlock(t,1);return"rtl"==getComputedStyle(e.dom).direction?si.RTL:si.LTR}measureTextSize(){let t=this.tile.blockTiles(t=>{if(t.isLine()&&t.children.length&&t.length<=20){let e,i=0;for(let n of t.children){if(!n.isText()||/[^ -~]/.test(n.text))return;let t=He(n.dom);if(1!=t.length)return;i+=t[0].width,e=t[0].height}if(i)return{lineHeight:t.dom.getBoundingClientRect().height,charWidth:i/t.length,textHeight:e}}});if(t)return t;let e,i,n,s=document.createElement("div");return s.className="cm-line",s.style.width="99999px",s.style.position="absolute",s.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(s);let t=He(s.firstChild)[0];e=s.getBoundingClientRect().height,i=t&&t.width?t.width/27:7,n=t&&t.height?t.height:e,s.remove()}),{lineHeight:e,charWidth:i,textHeight:n}}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.view.state.doc.length;if(r>i){let n=(e.lineBlockAt(r).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(Te.replace({widget:new En(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return Te.set(t)}updateDeco(){let t=1,e=this.view.state.facet($i).map(e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e),i=!1,n=this.view.state.facet(ji).map((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t});for(n.length&&(this.dynamicDecorationMap[t++]=i,e.push(It.join(n))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];t"function"==typeof t?t(this.view):t)}scrollIntoView(t){if(t.isSnapshot){let e=this.view.viewState.lineBlockAt(t.range.head);return this.view.scrollDOM.scrollTop=e.top-t.yMargin,void(this.view.scrollDOM.scrollLeft=t.xMargin)}for(let e of this.view.state.facet(Li))try{if(e(this.view,t.range,t))return!0}catch(t){Hi(this.view.state,t,"scroll handler")}let e,{range:i}=t,n=this.coordsAt(i.head,i.assoc||(i.head>i.anchor?-1:1));if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=Zi(this.view),r={left:n.left-s.left,top:n.top-s.top,right:n.right+s.right,bottom:n.bottom+s.bottom},{offsetWidth:o,offsetHeight:l}=this.view.scrollDOM;if(function(t,e,i,n,s,r,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t,u=!1;c&&!u;)if(1==c.nodeType){let t,f=c==a.body,d=1,p=1;if(f)t=Qe(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(u=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:d,scaleY:p}=$e(c,e)),t={left:e.left,right:e.left+c.clientWidth*d,top:e.top,bottom:e.top+c.clientHeight*p}}let m=0,g=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+g&&(g=e.bottom-t.bottom+o)):e.bottom>t.bottom-o&&(g=e.bottom-t.bottom+o,i<0&&e.top-g0&&e.right>t.right+m&&(m=e.right-t.right+r)):e.right>t.right-r&&(m=e.right-t.right+r,i<0&&e.leftt.bottom||e.leftt.right)&&(e={left:Math.max(e.left,t.left),right:Math.min(e.right,t.right),top:Math.max(e.top,t.top),bottom:Math.min(e.bottom,t.bottom)}),c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,r,i.head1&&(n.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||n.bottomt.isWidget()||t.children.some(e);return e(this.tile.resolveBlock(t,1).tile)}destroy(){Dn(this.tile)}}function Dn(t,e){let i=null==e?void 0:e.get(t);if(1!=i){null==i&&t.destroy();for(let i of t.children)Dn(i,e)}}function Rn(t,e){let i=t.observer.selectionRange;if(!i.focusNode)return null;let n=ei(i.focusNode,i.focusOffset),s=ii(i.focusNode,i.focusOffset),r=n||s;if(s&&n&&s.node!=n.node){let e=rn.get(s.node);if(!e||e.isText()&&e.text!=s.node.nodeValue)r=s;else if(t.docView.lastCompositionAfterCursor){let t=rn.get(n.node);!t||t.isText()&&t.text!=n.node.nodeValue||(r=s)}}if(t.docView.lastCompositionAfterCursor=r!=n,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}let Pn=class{constructor(){this.changes=[]}compareRange(t,e){Ee(t,e,this.changes)}comparePoint(t,e){Ee(t,e,this.changes)}boundChange(t){Ee(t,t,this.changes)}};class Bn{constructor(){this.changes=[]}compareRange(t,e){Ee(t,e,this.changes)}comparePoint(){}boundChange(t){Ee(t,t,this.changes)}}class En extends Me{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function Ln(t,e,i){let n=t.lineBlockAt(e);if(Array.isArray(n.type)){let t;for(let s of n.type){if(s.from>e)break;if(!(s.toe)return s;t&&(s.type!=Oe.Text||t.type==s.type&&!(i<0?s.frome))||(t=s)}}return t||n}return n}function In(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let l=e,a=null;;){let e=xi(s,r,o,l,i),h=yi;if(!e){if(s.number==(i?t.state.doc.lines:1))return l;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=t.visualLineSide(s,!i)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function Nn(t,e,i){for(;;){let n=0;for(let s of t)s.between(e-1,e+1,(t,s,r)=>{if(e>t&&ee(t)),i.from,e.head>i.from?-1:1);return n==i.from?i:W.cursor(n,nt.viewState.docHeight)return new Vn(t.state.doc.length,-1);if(s=t.elementAtHeight(h),null==n)break;if(s.type==Oe.Text){if(n<0?s.tot.viewport.to)break;let e=t.docView.coordsAt(n<0?s.from:s.to,n>0?-1:1);if(e&&(n<0?e.top<=h+o:e.bottom>=h+o))break}let e=t.viewState.heightOracle.textHeight/2;h=n>0?s.bottom+e:s.top-e}if(t.viewport.from>=s.to||t.viewport.to<=s.from){if(i)return null;if(s.type==Oe.Text){let e=function(t,e,i,n,s){let r=Math.round((n-e.left)*t.defaultCharacterWidth);if(t.lineWrapping&&i.height>1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;r+=Math.floor((s-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+jt(o,r,t.state.tabSize)}(t,r,s,l,a);return new Vn(e,e==s.from?1:-1)}}if(s.type!=Oe.Text)return h<(s.top+s.bottom)/2?new Vn(s.from,1):new Vn(s.to,-1);let c=t.docView.lineAt(s.from,2);return c&&c.length==s.length||(c=t.docView.lineAt(s.from,-2)),new Fn(t,l,a,t.textDirectionAt(s.from)).scanTile(c,s.from)}class Fn{constructor(t,e,i,n){this.view=t,this.x=e,this.y=i,this.baseDir=n,this.line=null,this.spans=null}bidiSpansAt(t){return(!this.line||this.line.from>t||this.line.to1||i.length&&(i[0].level!=this.baseDir||i[0].to+n.from>1;e:if(a.has(f)){let t=o+Math.floor(Math.random()*i);for(let e=0;e1)){if(i.bottomthis.y)(!s||s.top>i.top)&&(s=i),a=-1;else{let t=i.left>this.x?this.x-i.left:i.right(i+i+o)/3)return this.y=n.bottom-1,this.scan(t,e,!0);if(s&&s.top<(i+o+o)/3)return this.y=s.top+1,this.scan(t,e,!0)}let f=(h?this.dirAt(t[c],1):this.baseDir)==si.LTR;return{i:c,after:this.x>(r.left+r.right)/2==f}}scanText(t,e){let i=[];for(let n=0;n{let s=i[n]-e,r=i[n+1]-e;return Je(t.dom,s,r).getClientRects()});return n.after?new Vn(i[n.i+1],-1):new Vn(i[n.i],1)}scanTile(t,e){if(!t.length)return new Vn(e,1);if(1==t.children.length){let i=t.children[0];if(i.isText())return this.scanText(i,e);if(i.isComposite())return this.scanTile(i,e)}let i=[e];for(let n=0,s=e;n{let i=t.children[e];return 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i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let s,r=-1,o=1;if(this.lineSeparator?(r=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(s=n.exec(e))&&(r=s.index,o=s[0].length),this.append(e.slice(i,r<0?e.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){let e=rn.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Un(t,i.node,i.offset)?e:0))}}function 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jn(t,e,i,n){if(t.isComposite()){let s=-1,r=-1,o=-1,l=-1;for(let a=0,h=n,c=n;ai)return jn(n,e,i,h);if(u>=e&&-1==s&&(s=a,r=h),h>i&&n.dom.parentNode==t.dom){o=a,l=c;break}c=u,h=u+n.breakAfter}return{from:r,to:l<0?n+t.length:l,startDOM:(s?t.children[s-1].dom.nextSibling:null)||t.dom.firstChild,endDOM:o=0?t.children[o].dom:null}}return t.isText()?{from:n,to:n+t.length,startDOM:t.dom,endDOM:t.dom.nextSibling}:null}function Xn(t,e){let i,{newSel:n}=e,{state:s}=t,r=s.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:t,to:n}=e.bounds,l=r.from,a=null;(8===o||ye.android&&e.text.length=t&&r.to<=n&&(e.typeOver||u!=e.text)&&u.slice(0,r.from-t)==e.text.slice(0,r.from-t)&&u.slice(r.to-t)==e.text.slice(h=e.text.length-(u.length-(r.to-t)))?i={from:r.from,to:r.to,insert:f.of(e.text.slice(r.from-t,h).split(qn))}:(c=Yn(u,e.text,l-t,a))&&(ye.chrome&&13==o&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==qn+qn&&c.toB--,i={from:t+c.from,to:t+c.toA,insert:f.of(e.text.slice(c.from,c.toB).split(qn))})}else n&&(!t.hasFocus&&s.facet(Vi)||Jn(n,r))&&(n=null);if(!i&&!n)return!1;if((ye.mac||ye.android)&&i&&i.from==i.to&&i.from==r.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(n&&2==i.insert.length&&(n=W.single(n.main.anchor-1,n.main.head-1)),i={from:i.from,to:i.to,insert:f.of([i.insert.toString().replace("."," 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"==t.state.sliceDoc(e.from,s.from))&&1==e.insert.length&&2==e.insert.lines&&Ze(t.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&0==e.insert.length||8==n&&e.insert.lengths.head)&&Ze(t.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&0==e.insert.length&&Ze(t.contentDOM,"Delete",46)))return!0;let r,o=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let l=()=>r||(r=function(t,e,i){let n,s=t.state,r=s.selection.main,o=-1;if(e.from==e.to&&e.fromr.to){let i=e.frome(t)),n,i);e.from==l&&(o=l)}if(o>-1)n={changes:e,selection:W.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=r.frome.to?s.sliceDoc(e.to,r.to):"";n=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=s.changes(e),l=i&&i.main.to<=o.newLength?i.main:void 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s.update(n,{userEvent:l,scrollIntoView:!0})}(t,e,i));return t.state.facet(Ti).some(i=>i(t,e.from,e.to,o,l))||t.dispatch(l()),!0}function Yn(t,e,i,n){let s=Math.min(t.length,e.length),r=0;for(;r0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,l))-r}if(o=o?r-i:0,l=r+(l-o),o=r}else if(l=l?r-i:0,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function Jn(t,e){return e.head==t.main.head&&e.anchor==t.main.anchor}class Zn{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.touchActive=!1,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 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i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=rn.get(n))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||(0!=this.view.updateState?Promise.resolve().then(()=>this.runHandlers(t.type,t)):this.runHandlers(t.type,t)))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=es(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let s=!e[t].handlers.length,r=i[t];r&&s!=!r.handlers.length&&(n.removeEventListener(t,this.handleEvent),r=null),r||n.addEventListener(t,this.handleEvent,{passive:s})}for(let t in 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i.shiftKey&&ye.ios&&!/^(off|none)$/.test(this.view.contentDOM.autocapitalize)&&((e=this.view.win).visualViewport&&e.visualViewport.height*e.visualViewport.scale/e.document.documentElement.clientHeight<.85)&&(i.shiftKey=!1),this.pendingIOSKey={key:t.key,keyCode:t.keyCode,mods:i},setTimeout(()=>this.flushIOSKey(),250),!0}var e;return 229!=t.keyCode&&this.view.observer.forceFlush(),!1}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from0||!!(ye.safari&&!ye.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function ts(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){Hi(i.state,t)}}}function es(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec,n=t&&t.plugin.domEventHandlers,s=t&&t.plugin.domEventObservers;if(n)for(let t in n){let s=n[t];s&&i(t).handlers.push(ts(e.value,s))}if(s)for(let t in s){let n=s[t];n&&i(t).observers.push(ts(e.value,n))}}for(let t in ls)i(t).handlers.push(ls[t]);for(let t in as)i(t).observers.push(as[t]);return e}const is=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],ns="dthko",ss=[16,17,18,20,91,92,224,225];function rs(t){return.7*Math.max(0,t)+8}class os{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=Ke(t.contentDOM),this.atoms=t.state.facet(Xi).map(e=>e(t));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(Tt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Si);return i.length?i[0](e):ye.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=Ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=vs(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,s=0,r=0,o=0,l=this.view.win.innerWidth,a=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:l}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:a}=this.scrollParents.y.getBoundingClientRect());let h=Zi(this.view);t.clientX-h.left<=r+6?n=-rs(r-t.clientX):t.clientX+h.right>=l-6&&(n=rs(t.clientX-l)),t.clientY-h.top<=o+6?s=-rs(o-t.clientY):t.clientY+h.bottom>=a-6&&(s=rs(t.clientY-a)),this.setScrollSpeed(n,s)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}select(t){let{view:e}=this,i=Wn(this.atoms,this.style.get(t,this.extend,this.multiple));!this.mustSelect&&i.eq(e.state.selection,!1===this.dragging)||this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(t)&&setTimeout(()=>this.select(this.lastEvent),20)}}const ls=Object.create(null),as=Object.create(null),hs=ye.ie&&ye.ie_version<15||ye.ios&&ye.webkit_version<604;function cs(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function us(t,e){e=cs(t.state,Ri,e);let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=bs&&n.selection.ranges.every(t=>t.empty)&&bs==r.toString()){let t=-1;i=n.changeByRange(i=>{let l=n.doc.lineAt(i.from);if(l.from==t)return{range:i};t=l.from;let a=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:a},range:W.cursor(i.from+a.length)}})}else i=o?n.changeByRange(t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:W.cursor(t.from+e.length)}}):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function fs(t,e,i,n){if(1==n)return W.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return W.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,l=r;i<0?o=k(s.text,r,!1):l=k(s.text,r);let a=n(s.text.slice(o,l));for(;o>0;){let t=k(s.text,o,!1);if(n(s.text.slice(t,o))!=a)break;o=t}for(;l{let e=t.inputState;e.lastScrollTop=t.scrollDOM.scrollTop,e.lastScrollLeft=t.scrollDOM.scrollLeft,ye.ios&&!e.touchActive&&(e.lastIOSMomentumScroll=Date.now())},as.wheel=as.mousewheel=t=>{t.inputState.lastWheelEvent=Date.now()},ls.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),as.touchstart=(t,e)=>{let i=t.inputState,n=e.targetTouches[0];i.touchActive=!0,i.lastTouchTime=Date.now(),n&&(i.lastTouchX=n.clientX,i.lastTouchY=n.clientY),i.setSelectionOrigin("select.pointer")},as.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},as.touchend=(t,e)=>{t.inputState.touchActive=!1},ls.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(Ai))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=t.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),n=vs(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let l,a=t.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),h=fs(t,a.pos,a.assoc,n);if(i.pos!=a.pos&&!r){let e=fs(t,i.pos,i.assoc,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(l=function(t,e){for(let i=0;i=e)return W.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,a.pos))?l:o?s.addRange(h):W.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new os(t,e,i,n)),n&&t.observer.ignore(()=>{Ye(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()});let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}else t.inputState.setSelectionOrigin("select.pointer");return!1};const ds=ye.ie&&ye.ie_version<=11;let ps=null,ms=0,gs=0;function vs(t){if(!ds)return t.detail;let e=ps,i=gs;return ps=t,gs=Date.now(),ms=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(ms+1)%3:1}function ws(t,e,i,n){if(!(i=cs(t.state,Ri,i)))return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=t.inputState,o=n&&r&&function(t,e){let i=t.state.facet(Ci);return i.length?i[0](e):ye.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.from,to:r.to}:null,l={from:s,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}ls.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.tile.nearest(e.target);if(n&&n.isWidget()){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=W.undirectionalRange(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",cs(t.state,Pi,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},ls.dragend=t=>(t.inputState.draggedContent=null,!1),ls.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),s=0,r=()=>{++s==i.length&&ws(t,e,n.filter(t=>null!=t).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return ws(t,e,i,!0),!0}return!1},ls.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=hs?null:e.clipboardData;return i?(us(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout(()=>{t.focus(),i.remove(),us(t,i.value)},50)}(t),!1)};let bs=null;ls.copy=ls.cut=(t,e)=>{if(!We(t.contentDOM,t.observer.selectionRange))return!1;let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:cs(t,Pi,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;bs=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=hs?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),t.focus()},50)}(t,i),!1)};const ys=dt.define();function xs(t,e){let i=[];for(let n of t.facet(Di)){let s=n(t,e);s&&i.push(s)}return i.length?t.update({effects:i,annotations:ys.of(!0)}):null}function ks(t){setTimeout(()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=xs(t.state,e);i?t.dispatch(i):t.update([])}},10)}as.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),ks(t)},as.blur=t=>{t.observer.clearSelectionRange(),ks(t)},as.compositionstart=as.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},as.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,ye.chrome&&ye.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then(()=>t.observer.flush()):setTimeout(()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])},50))},as.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},ls.beforeinput=(t,e)=>{var i,n;if("insertText"!=e.inputType&&"insertCompositionText"!=e.inputType||(t.inputState.insertingText=e.data,t.inputState.insertingTextAt=Date.now()),"insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),s=e.getTargetRanges();if(n&&s.length){let e=s[0],i=t.posAtDOM(e.startContainer,e.startOffset),r=t.posAtDOM(e.endContainer,e.endOffset);return Gn(t,{from:i,to:r,insert:t.state.toText(n)},null),!0}}let s;if(ye.chrome&&ye.android&&(s=is.find(t=>t.inputType==e.inputType))&&(t.observer.delayAndroidKey(s.key,s.keyCode),"Backspace"==s.key||"Delete"==s.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout(()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())},100)}return ye.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),ye.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout(()=>as.compositionend(t,e),20),!1};const Ss=new Set;const Cs=["pre-wrap","normal","pre-line","break-spaces"];let As=!1;function Ms(){As=!1}class Os{constructor(t){this.lineWrapping=t,this.doc=f.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Cs.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,l=Math.abs(e-this.lineHeight)>.3||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,l){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Ps&&(As=!0),this.height=t)}replace(t,e,i){return Bs.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=s.lineAt(l,Rs.ByPosNoHeight,i.setDoc(e),0,0),f=u.to>=a?u:s.lineAt(a,Rs.ByPosNoHeight,i,0,0);for(c+=f.to-a,a=f.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.lineAt(0,Rs.ByPos,i,n,s))}setMeasuredHeight(t){let e=t.heights[t.index++];e<0?(this.spaceAbove=-e,e=t.heights[t.index++]):this.spaceAbove=0,this.setHeight(e)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setMeasuredHeight(n),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ns extends Is{constructor(t,e,i){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(t,e){return new Ds(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Ns||n instanceof Ws&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Ws?n=new Ns(n.length,this.height,this.spaceAbove):n.height=this.height,this.outdated||(n.outdated=!1),n):Bs.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setMeasuredHeight(n):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Ws extends Bs{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+(t0){let t=i[i.length-1];t instanceof Ws?i[i.length-1]=new Ws(t.length+n):i.push(null,new Ws(n-1))}if(t>0){let e=i[0];e instanceof Ws?i[0]=new Ws(t+e.length):i.unshift(new Ws(t-1),null)}return Bs.of(i)}decomposeLeft(t,e){e.push(new Ws(t-1),null)}decomposeRight(t,e){e.push(null,new Ws(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new Ws(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++],l=0;s<0&&(l=-s,s=n.heights[n.index++]),-1==o?o=s:Math.abs(s-o)>=Ps&&(o=-2);let a=new Ns(e,s,l);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new Ws(s-r).updateHeight(t,r));let l=Bs.of(i);return(o<0||Math.abs(l.height-this.height)>=Ps||Math.abs(o-this.heightMetrics(t,e).perLine)>=Ps)&&(As=!0),Es(this,l)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Hs extends Bs{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return a;let h=e==Rs.ByPosNoHeight?Rs.ByPosNoHeight:Rs.ByPos;return l?a.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(a)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,l=s+this.left.length+this.break;if(this.break)t=l&&this.right.forEachLine(t,e,i,o,l,r);else{let a=this.lineAt(l,Rs.ByPos,i,n,s);t=t&&a.from<=e&&r(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&Vs(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?Bs.of(this.break?[t,null,e]:[t,e]):(this.left=Es(this.left,t),this.right=Es(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,l=null;return n&&n.from<=e+s.length&&n.more?l=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?l=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),l?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Vs(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Ws&&(n=t[e+1])instanceof Ws&&t.splice(e-1,3,new Ws(i.length+1+n.length))}class zs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ns?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ns(t-this.pos,-1,0)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Ns(this.pos-t,-1,0)),this.writtenTo=this.pos}blankContent(t,e){let i=new Ws(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ns)return t;let e=new Ns(0,-1,0);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ns||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=Math.min(e==t.parentNode?s.innerHeight:a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function _s(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class Us{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class);this.heightOracle=new Os(i),this.stateDeco=Ys(e),this.heightMap=Bs.empty().applyChanges(this.stateDeco,f.empty,this.heightOracle.setDoc(e.doc),[new en(0,0,0,e.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Te.set(this.lineGaps.map(t=>t.draw(this,!1))),this.scrollParent=t.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some(({from:t,to:e})=>n>=t&&n<=e)){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Ks(e,i))}}return this.viewports=t.sort((t,e)=>t.from-e.from),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Gs:new Js(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,t=>{this.viewportLines.push(Zs(t,this.scaler))})}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=Ys(this.state);let n=t.changedRanges,s=en.extendWithRanges(n,function(t,e,i){let n=new Fs;return It.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:D.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);Ms(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=r||As)&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=r);let l=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.headl.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,e));let a=l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,t.flags|=this.updateForViewport(),(a||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&(t.selectionSet||t.focusChanged)&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Ei)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:t}=this,e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,s=i.whiteSpace;this.defaultTextDirection="rtl"==i.direction?si.RTL:si.LTR;let r=this.heightOracle.mustRefreshForWrapping(s)||"refresh"===this.mustMeasureContent,o=e.getBoundingClientRect(),l=r||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let a=0,h=0;if(o.width&&o.height){let{scaleX:t,scaleY:i}=$e(e,o);(t>.005&&Math.abs(this.scaleX-t)>.005||i>.005&&Math.abs(this.scaleY-i)>.005)&&(this.scaleX=t,this.scaleY=i,a|=16,r=l=!0)}let c=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;this.paddingTop==c&&this.paddingBottom==u||(this.paddingTop=c,this.paddingBottom=u,a|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(l=!0),this.editorWidth=t.scrollDOM.clientWidth,a|=16);let d=Ke(this.view.contentDOM,!1).y;d!=this.scrollParent&&(this.scrollParent=d,this.scrollAnchorHeight=-1,this.scrollOffset=0);let p=this.getScrollOffset();this.scrollOffset!=p&&(this.scrollAnchorHeight=-1,this.scrollOffset=p),this.scrolledToBottom=ti(this.scrollParent||t.win);let m=(this.printing?_s:qs)(e,this.paddingTop),g=m.top-this.pixelViewport.top,v=m.bottom-this.pixelViewport.bottom;this.pixelViewport=m;let w=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(w!=this.inView&&(this.inView=w,w&&(l=!0)),!this.inView&&!this.scrollTarget&&!function(t){let e=t.getBoundingClientRect(),i=t.ownerDocument.defaultView||window;return e.left0&&e.top0}(t.dom))return 0;let b=o.width;if(this.contentDOMWidth==b&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=o.width,this.editorHeight=t.scrollDOM.clientHeight,a|=16),l){let e=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(e)&&(r=!0),r||n.lineWrapping&&Math.abs(b-this.contentDOMWidth)>n.charWidth){let{lineHeight:i,charWidth:o,textHeight:l}=t.docView.measureTextSize();r=i>0&&n.refresh(s,i,o,l,Math.max(5,b/o),e),r&&(t.docView.minWidth=0,a|=16)}g>0&&v>0?h=Math.max(g,v):g<0&&v<0&&(h=Math.min(g,v)),Ms();for(let i of this.viewports){let s=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(r?Bs.empty().applyChanges(this.stateDeco,f.empty,this.heightOracle,[new en(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,r,new Ts(i.from,s))}As&&(a|=2)}let y=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return y&&(2&a&&(a|=this.updateScaler()),this.viewport=this.getViewport(h,this.scrollTarget),a|=this.updateForViewport()),(2&a||y)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(r?[]:this.lineGaps,t)),a|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),a}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,l=new Ks(n.lineAt(r-1e3*i,Rs.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Rs.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Rs.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=si.LTR&&!i)return[];let o=[],l=(n,r,a,h)=>{if(r-nn&&tt.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)t.frome));if(!f){if(rt.from<=r&&t.to>=r)){let t=e.moveToLineBoundary(W.cursor(r),!1,!0).head;t>n&&(r=t)}let t=this.gapSize(a,n,r,h);f=new Us(n,r,t,i||t<2e6?t:2e6)}o.push(f)},a=e=>{if(e.lengths&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s2e6)for(let i of t)i.from>=e.from&&i.frome.from&&l(e.from,o,e,s),at.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(t){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let i=[];It.spans(e,this.viewport.from,this.viewport.to,{span(t,e){i.push({from:t,to:e})},point(){}},20);let n=0;if(i.length!=this.visibleRanges.length)n=12;else for(let e=0;e=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find(e=>e.from<=t&&e.to>=t)||Zs(this.heightMap.lineAt(t,Rs.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(e=>e.top<=t&&e.bottom>=t)||Zs(this.heightMap.lineAt(this.scaler.fromDOM(t),Rs.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return Zs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Ks{constructor(t,e){this.from=t,this.to=e}}function js({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Xs(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const Gs={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};function Ys(t){let e=t.facet($i).filter(t=>"function"!=typeof t),i=t.facet(ji).filter(t=>"function"!=typeof t);return i.length&&e.push(It.join(i)),e}class Js{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map(({from:i,to:s})=>{let r=e.lineAt(i,Rs.ByPos,t,0,0).top,o=e.lineAt(s,Rs.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}}),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ee.from==t.viewports[i].from&&e.to==t.viewports[i].to))}}function Zs(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new Ds(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map(t=>Zs(t,e)):t._content)}const tr=z.define({combine:t=>t.join(" ")}),er=z.define({combine:t=>t.indexOf(!0)>-1}),ir=Jt.newName(),nr=Jt.newName(),sr=Jt.newName(),rr={"&light":"."+nr,"&dark":"."+sr};function or(t,e,i){return new Jt(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]}):t+" "+e})}const lr=or("."+ir,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{userSelect:"none",position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},rr),ar={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},hr=ye.ie&&ye.ie_version<=11;class cr{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new je,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver(e=>{for(let t of e)this.queue.push(t);(ye.ie&&ye.ie_version<=11||ye.ios&&t.composing)&&e.some(t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length)?this.flushSoon():this.flush()}),!window.EditContext||!ye.android||!1===t.constructor.EDIT_CONTEXT||ye.chrome&&ye.chrome_version<126||(this.editContext=new dr(t),t.state.facet(Vi)&&(t.contentDOM.editContext=this.editContext.editContext)),hr&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver(()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some((e,i)=>e!=t[i]))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(Vi)?i.root.activeElement!=this.dom:!We(this.dom,n))return;let s=n.anchorNode&&i.docView.tile.nearest(n.anchorNode);s&&s.isWidget()&&s.widget.ignoreEvent(t)?e||(this.selectionChanged=!1):(ye.ie&&ye.ie_version<=11||ye.android&&ye.chrome)&&!i.state.selection.main.empty&&n.focusNode&&Ve(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Ie(t.root);if(!e)return!1;let i=ye.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return fr(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?fr(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=We(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&Ze(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&We(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Kn(this.view,t,e,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=Xn(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!Jn(this.view.state.selection,e.newSel.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.tile.nearest(t.target);if(!e||e.isWidget())return null;if(e.markDirty("attributes"==t.type),"childList"==t.type){let i=ur(e,t.previousSibling||t.target.previousSibling,-1),n=ur(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(Vi)!=t.state.facet(Vi)&&(t.view.contentDOM.editContext=t.state.facet(Vi)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function ur(t,e,i){for(;e;){let n=rn.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}function fr(t,e){let i=e.startContainer,n=e.startOffset,s=e.endContainer,r=e.endOffset,o=t.docView.domAtPos(t.state.selection.main.anchor,1);return Ve(o.node,o.offset,s,r)&&([i,n,s,r]=[s,r,i,n]),{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}}class dr{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=i=>{let n=t.state.selection.main,{anchor:s,head:r}=n,o=this.toEditorPos(i.updateRangeStart),l=this.toEditorPos(i.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:o,drifted:!1});let a=l-o>i.text.length;o==this.from&&sthis.to&&(l=s);let h=Yn(t.state.sliceDoc(o,l),i.text,(a?n.from:n.to)-o,a?"end":null);if(!h){let e=W.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));return void(Jn(e,n)||t.dispatch({selection:e,userEvent:"select"}))}let c={from:h.from+o,to:h.toA+o,insert:f.of(i.text.slice(h.from,h.toB).split("\n"))};if((ye.mac||ye.android)&&c.from==r-1&&/^\. ?$/.test(i.text)&&"off"==t.contentDOM.getAttribute("autocorrect")&&(c={from:o,to:l,insert:f.of([i.text.replace("."," ")])}),this.pendingContextChange=c,!t.state.readOnly){let e=this.to-this.from+(c.to-c.from+c.insert.length);Gn(t,c,W.single(this.toEditorPos(i.selectionStart,e),this.toEditorPos(i.selectionEnd,e)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)),c.from=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(e.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(e.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let n=[],s=null;for(let e=this.toEditorPos(i.rangeStart),r=this.toEditorPos(i.rangeEnd);e{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if(!/none/i.test(e)&&!/none/i.test(n)){let s=this.toEditorPos(t.rangeStart),r=this.toEditorPos(t.rangeEnd);if(s{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:e}=this.composing;this.composing=null,e&&this.reset(t.state)}};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{let e=Ie(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges((s,r,o,l,a)=>{if(i)return;let h=a.length-(r-s);if(n&&r>=n.to){if(n.from==s&&n.to==r&&n.insert.eq(a))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(s+=e,(r+=e)<=this.from)this.from+=h,this.to+=h;else if(sthis.to||this.to-this.from+a.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(s),this.toContextPos(r),a.toString()),this.to+=h}e+=h}),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange,i=t.startState.selection.main;this.composing&&(this.composing.drifted||!t.changes.touchesRange(i.from,i.to)&&t.transactions.some(t=>!t.isUserEvent("input.type")&&t.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.reset(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to3e4)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class pr{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach(t=>i(t,this)))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new $s(this,t.state||Tt.create(t)),t.scrollTo&&t.scrollTo.is(Ni)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Fi).map(t=>new _i(t));for(let t of this.plugins)t.update(this);this.observer=new cr(this),this.inputState=new Zn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Tn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...t){let e=1==t.length&&t[0]instanceof vt?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,l=null;t.some(t=>t.annotation(ys))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=xs(s,r),l||(o=1));let a=this.observer.delayedAndroidKey,h=null;if(a?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(Tt.phrases)!=this.state.facet(Tt.phrases))return this.setState(s);e=nn.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection,{x:i,y:n}=this.state.facet(pr.cursorScrollMargin);c=new Ii(t.empty?t:W.cursor(t.head,t.head>t.anchor?-1:1),"nearest","nearest",n,i)}for(let t of e.effects)t.is(Ni)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=vr.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(tn)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some(t=>t.isUserEvent("select.pointer")))}finally{this.updateState=0}if(e.startState.facet(tr)!=e.state.facet(tr)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet(Oi))try{t(e)}catch(t){Hi(this.state,t,"update listener")}(l||h)&&Promise.resolve().then(()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!Xn(this,h)&&a.force&&Ze(this.contentDOM,a.key,a.keyCode)})}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new $s(this,t),this.plugins=t.facet(Fi).map(t=>new _i(t)),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new Tn(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Fi),i=t.state.facet(Fi);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new _i(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.viewState.scrollParent,n=this.viewState.getScrollOffset(),{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollOffset)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(ti(i||this.win))s=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);s=t.from,r=t.top}this.updateState=1;let o=this.viewState.measure();if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map(t=>{try{return t.read(this)}catch(t){return Hi(this.state,t),gr}}),h=nn.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t1||t<-1)&&!(ye.ios&&this.inputState.lastIOSMomentumScroll>Date.now()-100)&&(i==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){n+=t,i?i.scrollTop+=t:this.win.scrollBy(0,t),r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Oi))t(e)}get themeClasses(){return ir+" "+(this.state.facet(er)?sr:nr)+" "+this.state.facet(tr)}updateAttrs(){let t=wr(this,Ui,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(Vi)?"true":"false",class:"cm-content",style:`${ye.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),wr(this,Qi,e);let i=this.observer.ignore(()=>{let i=Ce(this.contentDOM,this.contentAttrs,e),n=Ce(this.dom,this.editorAttrs,t);return i||n});return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(pr.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(tn);let t=this.state.facet(pr.cspNonce);Jt.mount(this.root,this.styleModules.concat(lr).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.plugin==t)||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Hn(this,t,In(this,t,e,i))}moveByGroup(t,e){return Hn(this,t,In(this,t,e,e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==Ct.Space&&(s=e),s==e}}(this,t.head,e)))}visualLineSide(t,e){let i=this.bidiSpans(t),n=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return W.cursor(s.side(e,n)+t.from,s.forward(!e,n)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=Ln(t,e.head,e.assoc||-1),r=n&&s.type==Oe.Text&&(t.lineWrapping||s.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==si.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return W.cursor(o,i?-1:1)}return W.cursor(i?s.to:s.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Hn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return W.cursor(s,e.assoc);let o,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s,e.assoc||((e.empty?i:e.head==e.from)?1:-1)),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=a.left+l,f=t.viewState.heightOracle.textHeight>>1,d=null!=n?n:f;for(let e=0;;e+=f){let n=o+(d+e)*r,s=zn(t,{x:u,y:n},!1,r);if(i?n>a.bottom:no:cthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>mr)return bi(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||mi(n.isolates,e=Yi(this,t))))return n.order;e||(e=Yi(this,t));let n=function(t,e,i){if(!t)return[new pi(0,0,e==oi?1:0)];if(e==ri&&!i.length&&!di.test(t))return 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i=t.querySelector(".cm-content"),n=i&&rn.get(i)||rn.get(t);return(null===(e=null==n?void 0:n.root)||void 0===e?void 0:e.view)||null}}pr.styleModule=tn,pr.inputHandler=Ti,pr.clipboardInputFilter=Ri,pr.clipboardOutputFilter=Pi,pr.scrollHandler=Li,pr.focusChangeEffect=Di,pr.perLineTextDirection=Bi,pr.exceptionSink=Mi,pr.updateListener=Oi,pr.editable=Vi,pr.mouseSelectionStyle=Ai,pr.dragMovesSelection=Ci,pr.clickAddsSelectionRange=Si,pr.decorations=$i,pr.blockWrappers=Ki,pr.outerDecorations=ji,pr.atomicRanges=Xi,pr.bidiIsolatedRanges=Gi,pr.cursorScrollMargin=z.define({combine:t=>{let e=5,i=5;for(let n of t)"number"==typeof n?e=i=n:({x:e,y:i}=n);return{x:e,y:i}}}),pr.scrollMargins=Ji,pr.darkTheme=er,pr.cspNonce=z.define({combine:t=>t.length?t[0]:""}),pr.contentAttributes=Qi,pr.editorAttributes=Ui,pr.lineWrapping=pr.contentAttributes.of({class:"cm-lineWrapping"}),pr.announce=gt.define();const mr=4096,gr={};class vr{constructor(t,e,i,n,s,r){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=s,this.order=r}static update(t,e){if(e.empty&&!t.some(t=>t.fresh))return t;let i=[],n=t.length?t[t.length-1].dir:si.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&xe(r,i)}return i}const br=ye.mac?"mac":ye.windows?"win":ye.linux?"linux":"key";function yr(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const xr=Z.default(pr.domEventHandlers({keydown:(t,e)=>Tr(Cr(e.state),t,e,"editor")})),kr=z.define({enables:xr}),Sr=new WeakMap;function Cr(t){let e=t.facet(kr),i=Sr.get(e);return i||Sr.set(e,i=function(t,e=br){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),u=n.split(/ 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e=!(ne&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||se&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?ie:ee)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=A(S(s,0))==s.length&&" "!=s,o="",l=!1,a=!1,h=!1;Ar&&Ar.view==i&&Ar.scope==n&&(o=Ar.prefix+" ",ss.indexOf(e.keyCode)<0&&(a=!0,Ar=null));let c,u,f=new Set,d=t=>{if(t){for(let e of t.run)if(!f.has(e)&&(f.add(e),e(i)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),a=!0)}return!1},p=t[n];return p&&(d(p[o+yr(s,e,!r)])?l=!0:!r||!(e.altKey||e.metaKey||e.ctrlKey)||ye.windows&&e.ctrlKey&&e.altKey||ye.mac&&e.altKey&&!e.ctrlKey&&!e.metaKey||!(c=ee[e.keyCode])||c==s?r&&e.shiftKey&&d(p[o+yr(s,e,!0)])&&(l=!0):(d(p[o+yr(c,e,!0)])||e.shiftKey&&(u=ie[e.keyCode])!=s&&u!=c&&d(p[o+yr(u,e,!1)]))&&(l=!0),!l&&d(p._any)&&(l=!0)),a&&(l=!0),l&&h&&e.stopPropagation(),Or=null,l}class Dr{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Rr(t);return[new Dr(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==si.LTR,o=t.contentDOM,l=o.getBoundingClientRect(),a=Rr(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),f=l.right-(c?parseInt(c.paddingRight):0),d=Ln(t,n,1),p=Ln(t,s,-1),m=d.type==Oe.Text?d:null,g=p.type==Oe.Text?p:null;m&&(t.lineWrapping||d.widgetLineBreaks)&&(m=Pr(t,n,1,m));g&&(t.lineWrapping||p.widgetLineBreaks)&&(g=Pr(t,s,-1,g));if(m&&g&&m.from==g.from&&m.to==g.to)return w(b(i.from,i.to,m));{let 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Br{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Er)!=t.state.facet(Er)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Er);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n})){let e=this.dom.firstChild,i=0;for(let n of 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n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(_r)!=t&&this.view.dispatch({effects:qr.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Qr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(l+r.index,r)}class $r{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Nt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))Qr(t.state.doc,this.regexp,e,n,(e,n)=>this.addMatch(n,t,e,i));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges((e,s,r,o)=>{o>=t.view.viewport.from&&r<=t.view.viewport.to&&(i=Math.min(r,i),n=Math.max(o,n))}),t.viewportMoved||n-i>1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>=r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){l=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const Kr=null!=/x/.unicode?"gu":"g",jr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Kr),Xr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Gr=null;const Yr=z.define({combine(t){let e=Dt(t,{render:null,specialChars:jr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==Gr&&"undefined"!=typeof document&&document.body){let e=document.body.style;Gr=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return Gr||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Kr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Kr)),e}});function Jr(t={}){return[Yr.of(t),Zr||(Zr=qi.fromClass(class{constructor(t){this.view=t,this.decorations=Te.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(Yr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new $r({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=S(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Kt(t.text,e,n-t.from);return Te.replace({widget:new eo((e-r%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=Te.replace({widget:new to(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(Yr);t.startState.facet(Yr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let Zr=null;class to extends Me{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(Xr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class eo extends Me{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const io=Te.line({class:"cm-activeLine"}),no=qi.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let s=t.lineBlockAt(n.head);s.from>e&&(i.push(io.range(s.from)),e=s.from)}return Te.set(i)}},{decorations:t=>t.decorations}),so=2e3;function ro(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),s=i-n.from,r=s>so?-1:s==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Kt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function oo(t,e){let i=ro(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(t.changes)}},get(e,s,r){let o=ro(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>so||i.off>so||e.col<0||i.col<0){let o=Math.min(e.off,i.off),l=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=l&&r.push(W.range(i.from+o,i.to+l))}}else{let o=Math.min(e.col,i.col),l=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=jt(i.text,o,t.tabSize,!0);if(n<0)r.push(W.cursor(i.to));else{let e=jt(i.text,l,t.tabSize);r.push(W.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return l.length?r?W.create(l.concat(n.ranges)):W.create(l):n}}:null}function lo(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return pr.mouseSelectionStyle.of((t,i)=>e(i)?oo(t,i):null)}const ao={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},ho={style:"cursor: crosshair"};function co(t={}){let[e,i]=ao[t.key||"Alt"],n=qi.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,pr.contentAttributes.of(t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?ho:null})]}const uo="-10000px";class fo{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter(t=>t);let s=null;this.tooltipViews=this.tooltips.map(t=>s=i(t,s))}update(t,e){var i;let n=t.state.facet(this.facet),s=n.filter(t=>t);if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let r=[],o=e?[]:null;for(let i=0;ie[i]=t),e.length=o.length),this.input=n,this.tooltips=s,this.tooltipViews=r,!0}}function po(t){let e=t.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}const mo=z.define({combine:t=>{var e,i,n;return{position:ye.ios?"absolute":(null===(e=t.find(t=>t.position))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find(t=>t.parent))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find(t=>t.tooltipSpace))||void 0===n?void 0:n.tooltipSpace)||po}}}),go=new WeakMap,vo=qi.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(mo);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new fo(t,xo,(t,e)=>this.createTooltip(t,e),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(mo);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=uo,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=1,e=1,i=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(ye.safari){let e=t.getBoundingClientRect();i=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}else i=!!t.offsetParent&&t.offsetParent!=this.container.ownerDocument.body}if(i||"absolute"==this.position)if(this.parent){let i=this.parent.getBoundingClientRect();i.width&&i.height&&(t=i.width/this.parent.offsetWidth,e=i.height/this.parent.offsetHeight)}else({scaleX:t,scaleY:e}=this.view.viewState);let n=this.view.scrollDOM.getBoundingClientRect(),s=Zi(this.view);return{visible:{left:n.left+s.left,top:n.top+s.top,right:n.right-s.right,bottom:n.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)}),size:this.manager.tooltipViews.map(({dom:t})=>t.getBoundingClientRect()),space:this.view.state.facet(mo).tooltipSpace(this.view),scaleX:t,scaleY:e,makeAbsolute:i}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{visible:i,space:n,scaleX:s,scaleY:r}=t,o=[];for(let l=0;l=Math.min(i.bottom,n.bottom)||u.rightMath.min(i.right,n.right)+.1)){c.style.top=uo;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,m=f.right-f.left,g=null!==(e=go.get(h))&&void 0!==e?e:f.bottom-f.top,v=h.offset||yo,w=this.view.textDirection==si.LTR,b=f.width>n.right-n.left?w?n.left:n.right-f.width:w?Math.max(n.left,Math.min(u.left-(d?14:0)+v.x,n.right-m)):Math.min(Math.max(n.left,u.left-m+(d?14:0)-v.x),n.right-m),y=this.above[l];!a.strictSide&&(y?u.top-g-p-v.yn.bottom)&&y==n.bottom-u.bottom>u.top-n.top&&(y=this.above[l]=!y);let x=(y?u.top-n.top:n.bottom-u.bottom)-p;if(xb&&t.topk&&(k=y?t.top-g-2-p:t.bottom+p+2);if("absolute"==this.position?(c.style.top=(k-t.parent.top)/r+"px",wo(c,(b-t.parent.left)/s)):(c.style.top=k/r+"px",wo(c,b/s)),d){let t=u.left+(w?v.x:-v.x)-(b+14-7);d.style.left=t/s+"px"}!0!==h.overlap&&o.push({left:b,top:k,right:S,bottom:k+g}),c.classList.toggle("cm-tooltip-above",y),c.classList.toggle("cm-tooltip-below",!y),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=uo}},{eventObservers:{scroll(){this.maybeMeasure()}}});function wo(t,e){let i=parseInt(t.style.left,10);(isNaN(i)||Math.abs(e-i)>1)&&(t.style.left=e+"px")}const bo=pr.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),yo={x:0,y:0},xo=z.define({enables:[vo,bo]}),ko=z.define({combine:t=>t.reduce((t,e)=>t.concat(e),[])});class So{static create(t){return new So(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new fo(t,ko,(t,e)=>this.createHostedView(t,e),t=>t.dom.remove())}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const Co=xo.compute([ko],t=>{let e=t.facet(ko);return 0===e.length?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos})),create:So.create,above:e[0].above,arrow:e.some(t=>t.arrow)}}),Ao=z.define();class Mo{constructor(t,e,i,n,s,r){this.view=t,this.source=e,this.field=i,this.locked=n,this.setHover=s,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(t){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;ti.bottom||e.xi.right+t.defaultCharacterWidth)return;let r=t.bidiSpans(t.state.doc.lineAt(n)).find(t=>t.from<=n&&t.to>=n),o=r&&r.dir==si.RTL?-1:1;s=e.x{if(e&&(!Array.isArray(e)||e.length)){let i=Array.isArray(e)?e:[e];n&&this.locked.set(i,n),t.dispatch({effects:this.setHover.of(i)})}};if(s&&"then"in s){let i=this.pending={pos:e};s.then(t=>{this.pending==i&&(this.pending=null,r(t))},e=>Hi(t.state,e,"hover tooltip"))}else r(s)}get tooltip(){let t=this.view.plugin(vo),e=t?t.manager.tooltips.findIndex(t=>t.create==So.create):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:s}=this;if(n.length&&!this.locked.has(n)&&s&&!function(t,e){let i,{left:n,right:s,top:r,bottom:o}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();r=Math.min(t.top,r),o=Math.max(t.bottom,o)}return e.clientX>=n-Oo&&e.clientX<=s+Oo&&e.clientY>=r-Oo&&e.clientY<=o+Oo}(s.dom,t)||this.pending){let{pos:s}=n[0]||this.pending,r=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:s;(s==r?this.view.posAtCoords(this.lastMove)==s:function(t,e,i,n,s){let r=t.scrollDOM.getBoundingClientRect(),o=t.documentTop+t.documentPadding.top+t.contentHeight;if(r.left>n||r.rights||Math.min(r.bottom,o)=e&&l<=i}(this.view,s,r,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length&&!this.locked.has(e)){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e);let{active:n}=this;!n.length||this.locked.has(n)||this.view.dom.contains(i.relatedTarget)||this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const Oo=4;function To(t,e={}){let i=gt.define(),n=new WeakMap,s=K.define({create:()=>[],update(t,r){let o=n.get(t);if(t.length&&(e.hideOnChange&&(r.docChanged||r.selection)||o&&o(r)?t=[]:e.hideOn&&(t=t.filter(t=>!e.hideOn(r,t)))),r.docChanged&&t.length){let e=[];for(let i of t){let t=r.changes.mapPos(i.pos,-1,O.TrackDel);if(null!=t){let n=Object.assign(Object.create(null),i);n.pos=t,null!=n.end&&(n.end=r.changes.mapPos(n.end)),e.push(n)}}t=e}for(let e of r.effects)e.is(i)&&(t=e.value,o=void 0),(e.is(Ro)&&!e.value||e.value==s)&&(t=[]);return t.length&&o&&n.set(t,o),t},provide:t=>ko.from(t)});const r=qi.define(r=>new Mo(r,t,s,n,i,e.hoverTime||300));return{active:s,extension:[s,r,Ao.of(r),Co]}}function Do(t,e){let i=t.plugin(vo);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Ro=gt.define(),Po=z.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Bo(t,e){let i=t.plugin(Eo),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Eo=qi.fromClass(class{constructor(t){this.input=t.state.facet(No),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(e=>e(t));let e=t.state.facet(Po);this.top=new Lo(t,!0,e.topContainer),this.bottom=new Lo(t,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Po);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Lo(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Lo(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(No);if(i!=this.input){let e=i.filter(t=>t),n=[],s=[],r=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>pr.scrollMargins.of(e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}})});class Lo{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Io(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Io(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Io(t){let e=t.nextSibling;return t.remove(),e}const No=z.define({enables:Eo});function Wo(t,e){let i,n=new Promise(t=>i=t),s=t=>function(t,e,i){let n=e.content?e.content(t,()=>o(null)):null;if(!n){if(n=le("form"),e.input){let t=le("input",e.input);/^(text|password|number|email|tel|url)$/.test(t.type)&&t.classList.add("cm-textfield"),t.name||(t.name="input"),n.appendChild(le("label",(e.label||"")+": ",t))}else n.appendChild(document.createTextNode(e.label||""));n.appendChild(document.createTextNode(" ")),n.appendChild(le("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let s="FORM"==n.nodeName?[n]:n.querySelectorAll("form");for(let t=0;t{27==t.keyCode?(t.preventDefault(),o(null)):13==t.keyCode&&(t.preventDefault(),o(e))}),e.addEventListener("submit",t=>{t.preventDefault(),o(e)})}let r=le("div",n,le("button",{onclick:()=>o(null),"aria-label":t.state.phrase("close"),class:"cm-dialog-close",type:"button"},["×"]));e.class&&(r.className=e.class);function o(e){r.contains(r.ownerDocument.activeElement)&&t.focus(),i(e)}return r.classList.add("cm-dialog"),{dom:r,top:e.top,mount:()=>{if(e.focus){let t;t="string"==typeof e.focus?n.querySelector(e.focus):n.querySelector("input")||n.querySelector("button"),t&&"select"in t?t.select():t&&"focus"in t&&t.focus()}}}}(t,e,i);t.state.field(Ho,!1)?t.dispatch({effects:Vo.of(s)}):t.dispatch({effects:gt.appendConfig.of(Ho.init(()=>[s]))});let r=zo.of(s);return{close:r,result:n.then(e=>((t.win.queueMicrotask||(e=>t.win.setTimeout(e,10)))(()=>{t.state.field(Ho).indexOf(s)>-1&&t.dispatch({effects:r})}),e))}}const Ho=K.define({create:()=>[],update(t,e){for(let i of e.effects)i.is(Vo)?t=[i.value].concat(t):i.is(zo)&&(t=t.filter(t=>t!=i.value));return t},provide:t=>No.computeN([t],e=>e.field(t))}),Vo=gt.define(),zo=gt.define();class Fo extends Rt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Fo.prototype.elementClass="",Fo.prototype.toDOM=void 0,Fo.prototype.mapMode=O.TrackBefore,Fo.prototype.startSide=Fo.prototype.endSide=-1,Fo.prototype.point=!0;const qo=z.define(),_o=z.define(),Uo={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>It.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},Qo=z.define();function $o(t){return[jo(),Qo.of({...Uo,...t})]}const Ko=z.define({combine:t=>t.some(t=>t)});function jo(t){let e=[Xo];return t&&!1===t.fixed&&e.push(Ko.of(!0)),e}const Xo=qi.fromClass(class{constructor(t){this.view=t,this.domAfter=null,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Qo).map(e=>new Zo(t,e)),this.fixed=!t.state.facet(Ko);for(let t of this.gutters)"after"==t.config.side?this.getDOMAfter().appendChild(t.dom):this.dom.appendChild(t.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}if(t.geometryChanged){let t=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=t,this.domAfter&&(this.domAfter.style.minHeight=t)}this.view.state.facet(Ko)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let i=It.iter(this.view.state.facet(qo),this.view.viewport.from),n=[],s=this.gutters.map(t=>new Jo(t,this.view.viewport,-this.view.documentPadding.top));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let r of t.type)if(r.type==Oe.Text&&e){Yo(i,n,r.from);for(let t of s)t.line(this.view,r,n);e=!1}else if(r.widget)for(let t of s)t.widget(this.view,r)}else if(t.type==Oe.Text){Yo(i,n,t.from);for(let e of s)e.line(this.view,t,n)}else if(t.widget)for(let e of s)e.widget(this.view,t);for(let t of s)t.finish();t&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(t){let e=t.startState.facet(Qo),i=t.state.facet(Qo),n=t.docChanged||t.heightChanged||t.viewportChanged||!It.eq(t.startState.facet(qo),t.state.facet(qo),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Zo(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)"after"==t.config.side?this.getDOMAfter().appendChild(t.dom):this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:t=>pr.scrollMargins.of(e=>{let i=e.plugin(t);if(!i||0==i.gutters.length||!i.fixed)return null;let n=i.dom.offsetWidth*e.scaleX,s=i.domAfter?i.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==si.LTR?{left:n,right:s}:{right:n,left:s}})});function Go(t){return Array.isArray(t)?t:[t]}function Yo(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Jo{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=It.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,s=(e.top-this.height)/t.scaleY,r=e.height/t.scaleY;if(this.i==n.elements.length){let e=new tl(t,r,s,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,r,s,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];Yo(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;(0!=n.length||r.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),n=i?[i]:null;for(let i of t.state.facet(_o)){let s=i(t,e.widget,e);s&&(n||(n=[])).push(s)}n&&this.addElement(t,e,n)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Zo{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()});this.markers=Go(e.markers(t)),e.initialSpacer&&(this.spacer=new tl(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Go(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!It.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class tl{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;iDt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class sl extends Fo{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function rl(t,e){return t.state.facet(nl).formatNumber(e,t.state)}const ol=Qo.compute([nl],t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(el),lineMarker:(t,e,i)=>i.some(t=>t.toDOM)?null:new sl(rl(t,t.state.doc.lineAt(e.from).number)),widgetMarker:(t,e,i)=>{for(let n of t.state.facet(il)){let s=n(t,e,i);if(s)return s}return null},lineMarkerChange:t=>t.startState.facet(nl)!=t.state.facet(nl),initialSpacer:t=>new sl(rl(t,al(t.state.doc.lines))),updateSpacer(t,e){let i=rl(e.view,al(e.view.state.doc.lines));return i==t.number?t:new sl(i)},domEventHandlers:t.facet(nl).domEventHandlers,side:"before"}));function ll(t={}){return[nl.of(t),jo(),ol]}function al(t){let e=9;for(;e{let e=[],i=-1;for(let n of t.selection.ranges){let s=t.doc.lineAt(n.head).from;s>i&&(i=s,e.push(hl.range(s)))}return It.of(e)});const ul=1024;let fl=0;class dl{constructor(t,e){this.from=t,this.to=e}}class pl{constructor(t={}){this.id=fl++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")}),this.combine=t.combine||null}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=vl.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}pl.closedBy=new pl({deserialize:t=>t.split(" ")}),pl.openedBy=new pl({deserialize:t=>t.split(" ")}),pl.group=new pl({deserialize:t=>t.split(" ")}),pl.isolate=new pl({deserialize:t=>{if(t&&"rtl"!=t&&"ltr"!=t&&"auto"!=t)throw new RangeError("Invalid value for isolate: "+t);return t||"auto"}}),pl.contextHash=new pl({perNode:!0}),pl.lookAhead=new pl({perNode:!0}),pl.mounted=new pl({perNode:!0});class ml{constructor(t,e,i,n=!1){this.tree=t,this.overlay=e,this.parser=i,this.bracketed=n}static get(t){return t&&t.props&&t.props[pl.mounted.id]}}const gl=Object.create(null);class vl{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):gl,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new vl(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node 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r=!1;if(t.from<=s&&t.to>=n&&(!o&&t.type.isAnonymous||!1!==e(t))){if(t.firstChild())continue;r=!0}for(;r&&i&&(o||!t.type.isAnonymous)&&i(t),!t.nextSibling();){if(!t.parent())return;r=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:Vl(vl.none,this.children,this.positions,0,this.children.length,0,this.length,(t,e,i)=>new kl(this.type,t,e,i,this.propValues),t.makeTree||((t,e,i)=>new kl(vl.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=ul,reused:r=[],minRepeatType:o=n.types.length}=t,l=Array.isArray(i)?new Sl(i,i.length):i,a=n.types,h=0,c=0;function u(t,e,i,w,b,y){let{id:x,start:k,end:S,size:C}=l,A=c,M=h;if(C<0){if(l.next(),-1==C){let e=r[x];return i.push(e),void w.push(k-t)}if(-3==C)return void(h=x);if(-4==C)return void(c=x);throw new RangeError(`Unrecognized 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t in pa){let e=pa[t];e instanceof Ul&&(e.name=t)}var ma;Gl([{tag:pa.link,class:"tok-link"},{tag:pa.heading,class:"tok-heading"},{tag:pa.emphasis,class:"tok-emphasis"},{tag:pa.strong,class:"tok-strong"},{tag:pa.keyword,class:"tok-keyword"},{tag:pa.atom,class:"tok-atom"},{tag:pa.bool,class:"tok-bool"},{tag:pa.url,class:"tok-url"},{tag:pa.labelName,class:"tok-labelName"},{tag:pa.inserted,class:"tok-inserted"},{tag:pa.deleted,class:"tok-deleted"},{tag:pa.literal,class:"tok-literal"},{tag:pa.string,class:"tok-string"},{tag:pa.number,class:"tok-number"},{tag:[pa.regexp,pa.escape,pa.special(pa.string)],class:"tok-string2"},{tag:pa.variableName,class:"tok-variableName"},{tag:pa.local(pa.variableName),class:"tok-variableName tok-local"},{tag:pa.definition(pa.variableName),class:"tok-variableName tok-definition"},{tag:pa.special(pa.variableName),class:"tok-variableName2"},{tag:pa.definition(pa.propertyName),class:"tok-propertyName 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e=t.facet(Ra);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ga)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(pl.mounted);if(s){if(s.tree.prop(ga)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.concat(i):void 0}));var i;return new ya(e,t.parser.configure({props:[ga.add(t=>t.isTop?e:void 0)]}),t.name)}configure(t,e){return new ya(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function xa(t){let e=t.field(wa.state,!1);return e?e.tree:kl.empty}class ka{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Sa=null;class Ca{constructor(t,e,i=[],n,s,r,o,l){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Ca(t,e,[],kl.empty,0,i,[],null)}startParse(){return this.parser.startParse(new ka(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=kl.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext(()=>{for(;!(e=this.parse.advance()););}),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(zl.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Sa;Sa=this;try{return t()}finally{Sa=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Aa(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s})),i=zl.applyChanges(i,e),n=kl.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Aa(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Fl{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Sa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new kl(vl.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Sa}}function Aa(t,e,i){return zl.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ma{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new Ma(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Ca.create(t.facet(Ra).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Ma(i)}}wa.state=K.define({create:Ma.init,update(t,e){for(let t of e.effects)if(t.is(wa.setState))return t.value;return e.startState.facet(Ra)!=e.state.facet(Ra)?Ma.init(e.state):t.apply(e)}});let Oa=t=>{let e=setTimeout(()=>t(),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Oa=t=>{let e=-1,i=setTimeout(()=>{e=requestIdleCallback(t,{timeout:400})},100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Ta="undefined"!=typeof navigator&&(null===(ma=navigator.scheduling)||void 0===ma?void 0:ma.isInputPending)?()=>navigator.scheduling.isInputPending():null,Da=qi.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(wa.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),(t.docChanged||t.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(wa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Oa(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,l=s.context.work(()=>Ta&&Ta()||Date.now()>r,n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:wa.setState.of(new Ma(s.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then(()=>this.scheduleWork()).catch(t=>Hi(this.view.state,t)).then(()=>this.workScheduled--),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Ra=z.define({combine:t=>t.length?t[0]:null,enables:t=>[wa.state,Da,pr.contentAttributes.compute([t],e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}})]});class Pa{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const Ba=z.define(),Ea=z.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function La(t){let e=t.facet(Ea);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Ia(t,e){let i="",n=t.tabSize,s=t.facet(Ea)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=e?function(t,e,i){let n=e.resolveStack(i),s=e.resolveInner(i,-1).resolve(i,0).enterUnfinishedNodesBefore(i);if(s!=n.node){let t=[];for(let e=s;e&&!(e.fromn.node.to||e.from==n.node.from&&e.type==n.node.type);e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return Va(n,t,i)}(t,i,e):null}class Wa{constructor(t,e={}){this.state=t,this.options=e,this.unit=La(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:s}=this.options;return null!=n&&n>=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Kt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Ha=new pl;function Va(t,e,i){for(let n=t;n;n=n.next){let t=za(n.node);if(t)return t(qa.create(e,i,n))}return 0}function za(t){let e=t.type.prop(Ha);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(pl.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>function(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,l=n&&r.slice(o,o+n.length)==n||s==t.pos+o,a=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let s=t.options.simulateBreak,r=t.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let t=i.to;;){let s=e.childAfter(t);if(!s||s==n)return null;if(!s.type.isSkipped){if(s.from>=o)return null;let t=/^ */.exec(r.text.slice(i.to-r.from))[0].length;return{from:i.from,to:i.to+t}}t=s.to}}(t):null;return a?l?t.column(a.from):t.column(a.to):t.baseIndent+(l?0:t.unit*i)}(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?Fa:null}function Fa(){return 0}class qa extends Wa{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.context=i}get node(){return this.context.node}static create(t,e,i){return new qa(t,e,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(t){let e=this.state.doc.lineAt(t.from);for(;;){let i=t.resolve(e.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(_a(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return Va(this.context.next,this.base,this.pos)}}function _a(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function Ua({except:t,units:e=1}={}){return i=>{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}const Qa=z.define(),$a=new pl;function Ka(t){let e=t.lastChild;return e&&e.to==t.to&&e.type.isError}function ja(t,e,i){for(let n of t.facet(Qa)){let s=n(t,e,i);if(s)return s}return function(t,e,i){let n=xa(t);if(n.lengthi)continue;if(s&&o.from=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function Xa(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const Ga=gt.define({map:Xa}),Ya=gt.define({map:Xa});function Ja(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some(t=>t.from<=i&&t.to>=i)||e.push(t.lineBlockAt(i));return e}const Za=K.define({create:()=>Te.none,update(t,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((e,i)=>t=th(t,e,i)),t=t.map(e.changes);let i=[];for(let n of e.effects)n.is(Ga)&&!ih(t,n.value.from,n.value.to)?i.push(n.value):n.is(Ya)&&(t=t.update({filter:(t,e)=>n.value.from!=t||n.value.to!=e,filterFrom:n.value.from,filterTo:n.value.to}));if(i.length){let{preparePlaceholder:n}=e.state.facet(lh),s=i.map(t=>(n?Te.replace({widget:new uh(n(e.state,t))}):ch).range(t.from,t.to));t=t.update({add:s})}return e.selection&&(t=th(t,e.selection.main.head)),t},provide:t=>pr.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,(t,e)=>{i.push(t,e)}),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{te&&(n=!0)}),n?t.update({filterFrom:e,filterTo:i,filter:(t,n)=>t>=i||n<=e}):t}function eh(t,e,i){var n;let s=null;return null===(n=t.field(Za,!1))||void 0===n||n.between(e,i,(t,e)=>{(!s||s.from>t)&&(s={from:t,to:e})}),s}function ih(t,e,i){let n=!1;return t.between(e,e,(t,s)=>{t==e&&s==i&&(n=!0)}),n}function nh(t,e){return t.field(Za,!1)?e:e.concat(gt.appendConfig.of(ah()))}function sh(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,s=t.state.doc.lineAt(e.to).number;return pr.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${s}.`)}const rh=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:t=>{for(let e of Ja(t)){let i=ja(t.state,e.from,e.to);if(i)return t.dispatch({effects:nh(t.state,[Ga.of(i),sh(t,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:t=>{if(!t.state.field(Za,!1))return!1;let e=[];for(let i of Ja(t)){let n=eh(t.state,i.from,i.to);n&&e.push(Ya.of(n),sh(t,n,!1))}return e.length&&t.dispatch({effects:e}),e.length>0}},{key:"Ctrl-Alt-[",run:t=>{let{state:e}=t,i=[];for(let n=0;n{let e=t.state.field(Za,!1);if(!e||!e.size)return!1;let i=[];return e.between(0,t.state.doc.length,(t,e)=>{i.push(Ya.of({from:t,to:e}))}),t.dispatch({effects:i}),!0}}],oh={placeholderDOM:null,preparePlaceholder:null,placeholderText:"…"},lh=z.define({combine:t=>Dt(t,oh)});function ah(t){let e=[Za,mh];return t&&e.push(lh.of(t)),e}function hh(t,e){let{state:i}=t,n=i.facet(lh),s=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=eh(t.state,i.from,i.to);n&&t.dispatch({effects:Ya.of(n)}),e.preventDefault()};if(n.placeholderDOM)return n.placeholderDOM(t,s,e);let r=document.createElement("span");return 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s,r=n.main,o=null;if(r.empty){if(!e.highlightWordAroundCursor)return Te.none;let t=i.wordAt(r.head);if(!t)return Te.none;o=i.charCategorizer(r.head),s=i.sliceDoc(t.from,t.to)}else{let t=r.to-r.from;if(t200)return Te.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!Pu(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==Ct.Word&&t(e.sliceDoc(n-1,n))==Ct.Word}(o,i,r.from,r.to))return Te.none}else if(s=i.sliceDoc(r.from,r.to),!s)return Te.none}let l=[];for(let n of t.visibleRanges){let t=new wu(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||Pu(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?l.push(Ru.range(n,s)):(n>=r.to||s<=r.from)&&l.push(Du.range(n,s)),l.length>e.maxMatches))return Te.none}}return Te.set(l)}},{decorations:t=>t.decorations}),Eu=pr.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const Lu=z.define({combine:t=>Dt(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new cf(t),scrollToMatch:t=>pr.scrollIntoView(t)})});class Iu{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,yu),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord,this.test=t.test}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,(t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\")}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord&&this.test==t.test}create(){return this.regexp?new qu(this):new Hu(this)}getCursor(t,e=0,i){let n=t.doc?t:Tt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?Vu(this,n,e,i):Wu(this,n,e,i)}}class Nu{constructor(t){this.spec=t}}function Wu(t,e,i,n){let s;return t.wholeWord&&(s=function(t,e){return(i,n,s,r)=>((r>i||r+s.length{if(i&&!i(n,s,r,o))return!1;let l=n>=o&&s<=o+r.length?r.slice(n-o,s-o):e.doc.sliceString(n,s);return t(l,e,n,s)}}(t.test,e,s)),new wu(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),s)}class Hu extends Nu{constructor(t){super(t)}nextMatch(t,e,i){let n=Wu(this.spec,t,i,t.doc.length).nextOverlapping();if(n.done){let i=Math.min(t.doc.length,e+this.spec.unquoted.length);n=Wu(this.spec,t,0,i).nextOverlapping()}return n.done||n.value.from==e&&n.value.to==i?null:n.value}prevMatchInRange(t,e,i){for(let n=i;;){let i=Math.max(e,n-1e4-this.spec.unquoted.length),s=Wu(this.spec,t,i,n),r=null;for(;!s.nextOverlapping().done;)r=s.value;if(r)return r;if(i==e)return null;n-=1e4}}prevMatch(t,e,i){let n=this.prevMatchInRange(t,0,e);return n||(n=this.prevMatchInRange(t,Math.max(0,i-this.spec.unquoted.length),t.doc.length)),!n||n.from==e&&n.to==i?null:n}getReplacement(t){return this.spec.unquote(this.spec.replace)}matchAll(t,e){let i=Wu(this.spec,t,0,t.doc.length),n=[];for(;!i.next().done;){if(n.length>=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=Wu(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function Vu(t,e,i,n){let s;var r;return t.wholeWord&&(r=e.charCategorizer(e.selection.main.head),s=(t,e,i)=>!i[0].length||(r(zu(i.input,i.index))!=Ct.Word||r(Fu(i.input,i.index))!=Ct.Word)&&(r(Fu(i.input,i.index+i[0].length))!=Ct.Word||r(zu(i.input,i.index+i[0].length))!=Ct.Word)),t.test&&(s=function(t,e,i){return(n,s,r)=>(!i||i(n,s,r))&&t(r[0],e,n,s)}(t.test,e,s)),new xu(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:s},i,n)}function zu(t,e){return t.slice(k(t,e,!1),e)}function Fu(t,e){return t.slice(e,k(t,e))}class qu extends Nu{nextMatch(t,e,i){let n=Vu(this.spec,t,i,t.doc.length).next();return n.done&&(n=Vu(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=Vu(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g,(e,i)=>{if("&"==i)return t.match[0];if("$"==i)return"$";for(let e=i.length;e>0;e--){let n=+i.slice(0,e);if(n>0&&n=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=Vu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const _u=gt.define(),Uu=gt.define(),Qu=K.define({create:t=>new $u(sf(t).create(),null),update(t,e){for(let i of e.effects)i.is(_u)?t=new $u(i.value.create(),t.panel):i.is(Uu)&&(t=new $u(t.query,i.value?nf:null));return t},provide:t=>No.from(t,t=>t.panel)});class $u{constructor(t,e){this.query=t,this.panel=e}}const Ku=Te.mark({class:"cm-searchMatch"}),ju=Te.mark({class:"cm-searchMatch cm-searchMatch-selected"}),Xu=qi.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Qu))}update(t){let e=t.state.field(Qu);(e!=t.startState.field(Qu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return Te.none;let{view:i}=this,n=new Nt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)l=s[++e].to;t.highlight(i.state,o,l,(t,e)=>{let s=i.state.selection.ranges.some(i=>i.from==t&&i.to==e);n.add(t,e,s?ju:Ku)})}return n.finish()}},{decorations:t=>t.decorations});function Gu(t){return e=>{let i=e.state.field(Qu,!1);return i&&i.query.spec.valid?t(e,i):lf(e)}}const Yu=Gu((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=W.single(n.from,n.to),r=t.state.facet(Lu);return t.dispatch({selection:s,effects:[pf(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),of(t),!0}),Ju=Gu((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=W.single(s.from,s.to),o=t.state.facet(Lu);return t.dispatch({selection:r,effects:[pf(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),of(t),!0}),Zu=Gu((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:W.create(i.map(t=>W.range(t.from,t.to))),userEvent:"select.search.matches"}),!0)}),tf=Gu((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,l,a=r,h=[],c=[];a.precise?a.from==n&&a.to==s&&(l=i.toText(e.getReplacement(a)),h.push({from:a.from,to:a.to,insert:l}),a=e.nextMatch(i,a.from,a.to),c.push(pr.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))):a=e.nextMatch(i,a.from,a.to);let u=t.state.changes(h);return a&&(o=W.single(a.from,a.to).map(u),c.push(pf(t,a)),c.push(i.facet(Lu).scrollToMatch(o.main,t))),t.dispatch({changes:u,selection:o,effects:c,userEvent:"input.replace"}),!0}),ef=Gu((t,{query:e})=>{if(t.state.readOnly)return!1;let i=[];for(let n of e.matchAll(t.state,1e9)){let{from:t,to:s,precise:r}=n;r&&i.push({from:t,to:s,insert:e.getReplacement(n)})}if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:pr.announce.of(n),userEvent:"input.replace.all"}),!0});function nf(t){return t.state.facet(Lu).createPanel(t)}function sf(t,e){var i,n,s,r,o;let l=t.selection.main,a=l.empty||l.to>l.from+100?"":t.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=t.facet(Lu);return new Iu({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:h.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:h.literal,regexp:null!==(r=null==e?void 0:e.regexp)&&void 0!==r?r:h.regexp,wholeWord:null!==(o=null==e?void 0:e.wholeWord)&&void 0!==o?o:h.wholeWord})}function rf(t){let e=Bo(t,nf);return e&&e.dom.querySelector("[main-field]")}function of(t){let e=rf(t);e&&e==t.root.activeElement&&e.select()}const lf=t=>{let e=t.state.field(Qu,!1);if(e&&e.panel){let i=rf(t);if(i&&i!=t.root.activeElement){let n=sf(t.state,e.query.spec);n.valid&&t.dispatch({effects:_u.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[Uu.of(!0),e?_u.of(sf(t.state,e.query.spec)):gt.appendConfig.of(gf)]});return!0},af=t=>{let e=t.state.field(Qu,!1);if(!e||!e.panel)return!1;let i=Bo(t,nf);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Uu.of(!1)}),!0},hf=[{key:"Mod-f",run:lf,scope:"editor search-panel"},{key:"F3",run:Yu,shift:Ju,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:Yu,shift:Ju,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:af,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new wu(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(W.range(e.value.from,e.value.to))}return e(t.update({selection:W.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Mod-Alt-g",run:t=>{let{state:e}=t,i=String(e.doc.lineAt(t.state.selection.main.head).number),{close:n,result:s}=Wo(t,{label:e.phrase("Go to line"),input:{type:"text",name:"line",value:i},focus:!0,submitLabel:e.phrase("go")});return s.then(i=>{let s=i&&/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(i.elements.line.value);if(!s)return void t.dispatch({effects:n});let r=e.doc.lineAt(e.selection.main.head),[,o,l,a,h]=s,c=a?+a.slice(1):0,u=l?+l:r.number;if(l&&h){let t=u/100;o&&(t=t*("-"==o?-1:1)+r.number/e.doc.lines),u=Math.round(e.doc.lines*t)}else l&&o&&(u=u*("-"==o?-1:1)+r.number);let f=e.doc.line(Math.max(1,Math.min(e.doc.lines,u))),d=W.cursor(f.from+Math.max(0,Math.min(c,f.length)));t.dispatch({effects:[n,pr.scrollIntoView(d.from,{y:"center"})],selection:d})}),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some(t=>t.from===t.to))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=W.create(i.ranges.map(e=>t.wordAt(e.head)||W.cursor(e.head)),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some(e=>t.sliceDoc(e.from,e.to)!=n))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new wu(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some(t=>t.from==s.value.from))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new wu(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(W.range(s.from,s.to),!1),effects:pr.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class cf{constructor(t){this.view=t;let e=this.query=t.state.field(Qu).query.spec;function i(t,e,i){return le("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=le("input",{value:e.search,placeholder:uf(t,"Find"),"aria-label":uf(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=le("input",{value:e.replace,placeholder:uf(t,"Replace"),"aria-label":uf(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=le("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=le("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=le("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=le("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",()=>Yu(t),[uf(t,"next")]),i("prev",()=>Ju(t),[uf(t,"previous")]),i("select",()=>Zu(t),[uf(t,"all")]),le("label",null,[this.caseField,uf(t,"match case")]),le("label",null,[this.reField,uf(t,"regexp")]),le("label",null,[this.wordField,uf(t,"by word")]),...t.state.readOnly?[]:[le("br"),this.replaceField,i("replace",()=>tf(t),[uf(t,"replace")]),i("replaceAll",()=>ef(t),[uf(t,"replace all")])],le("button",{name:"close",onclick:()=>af(t),"aria-label":uf(t,"close"),type:"button"},["×"])])}commit(){let t=new Iu({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:_u.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Tr(Cr(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?Ju:Yu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),tf(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(_u)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Lu).top}}function uf(t,e){return t.state.phrase(e)}const ff=30,df=/[\s\.,:;?!]/;function pf(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-ff),o=Math.min(s,i+ff),l=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;tl.length-ff;t--)if(!df.test(l[t-1])&&df.test(l[t])){l=l.slice(0,t);break}return pr.announce.of(`${t.state.phrase("current match")}. ${l} ${t.state.phrase("on line")} ${n.number}.`)}const mf=pr.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& 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e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(kf(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e,i){"abort"==t&&this.abortListeners&&(this.abortListeners.push(e),i&&i.onDocChange&&(this.abortOnDocChange=!0))}}function wf(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function bf(t){let e=t.map(t=>"string"==typeof t?{label:t}:t),[i,n]=e.every(t=>/^\w+$/.test(t.label))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class yf{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function xf(t){return t.selection.main.from}function kf(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Sf=dt.define();function Cf(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return{...t.changeByRange(l=>{if(l!=s&&i!=n&&t.sliceDoc(l.from+r,l.from+o)!=t.sliceDoc(i,n))return{range:l};let a=t.toText(e);return{changes:{from:l.from+r,to:n==s.from?l.to:l.from+o,insert:a},range:W.cursor(l.from+r+a.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}const Af=new WeakMap;function Mf(t){if(!Array.isArray(t))return t;let e=Af.get(t);return e||Af.set(t,e=bf(t)),e}const Of=gt.define(),Tf=gt.define();class Df{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(w=C(a))!=w.toLowerCase()?1:w!=w.toUpperCase()?2:0;(!n||1==b&&m||0==v&&0!=b)&&(e[c]==a||i[c]==a&&(u=!0)?r[c++]=n:r.length&&(g=!1)),v=b,n+=A(a)}return c==l&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):f==l&&0==d?this.ret(-200-t.length+(p==t.length?0:-100),[0,p]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):f==l?this.ret(-900-t.length,[d,p]):c==l?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],s=0;for(let t of e){let e=t+(this.astral?A(S(i,t)):1);s&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return this.ret(t-i.length,n)}}class Rf{constructor(t){this.pattern=t,this.matched=[],this.score=0,this.folded=t.toLowerCase()}match(t){if(t.lengthDt(t,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Ef,filterStrict:!1,compareCompletions:(t,e)=>(t.sortText||t.label).localeCompare(e.sortText||e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Bf(t(i),e(i)),optionClass:(t,e)=>i=>Bf(t(i),e(i)),addToOptions:(t,e)=>t.concat(e),filterStrict:(t,e)=>t||e})});function Bf(t,e){return t?e?t+" "+e:t:e}function Ef(t,e,i,n,s,r){let o,l,a=t.textDirection==si.RTL,h=a,c=!1,u="top",f=e.left-s.left,d=s.right-e.right,p=n.right-n.left,m=n.bottom-n.top;if(h&&f=m||t>e.top?o=i.bottom-e.top:(u="bottom",o=e.bottom-i.top)}return{style:`${u}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${l/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?a?"left-narrow":"right-narrow":h?"left":"right")}}const Lf=gt.define();function If(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.ceil((t-e)/i);return{from:t-n*i,to:t-(n-1)*i}}class Nf{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:s,selected:r}=n.open,o=t.state.facet(Pf);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map(t=>"cm-completionIcon-"+t)),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let s=document.createElement("span");s.className="cm-completionLabel";let r=t.displayLabel||t.label,o=0;for(let t=0;to&&s.appendChild(document.createTextNode(r.slice(o,e)));let l=s.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(r.slice(e,i))),l.className="cm-completionMatchedText",o=i}return ot.position-e.position).map(t=>t.render)}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=If(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",i=>{let{options:n}=t.state.field(e).open;for(let e,s=i.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(e=/-(\d+)$/.exec(s.id))&&+e[1]this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;null!=e&&(t.dispatch({effects:Lf.of(e)}),i.preventDefault())}}),this.dom.addEventListener("focusout",e=>{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(Pf).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Tf.of(null)})}),this.showOptions(s,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:s,selected:r,disabled:o}=i.open;n.open&&n.open.options==s||(this.range=If(s.length,r,t.state.facet(Pf).maxRenderedOptions),this.showOptions(s,i.id)),this.updateSel(),o!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;(e.selected>-1&&e.selected=this.range.to)&&(this.range=If(e.options.length,e.selected,this.view.state.facet(Pf).maxRenderedOptions),this.showOptions(e.options,t.id));let i=this.updateSelectedOption(e.selected);if(i){this.destroyInfo();let{completion:n}=e.options[e.selected],{info:s}=n;if(!s)return;let r="string"==typeof s?document.createTextNode(s):s(n);if(!r)return;"then"in r?r.then(e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,n)}).catch(t=>Hi(this.view.state,t,"completion info")):(this.addInfoPane(r,n),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",i.id="cm-completionInfo-"+Math.floor(65535*Math.random()).toString(16),null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&(i.removeAttribute("aria-selected"),i.removeAttribute("aria-describedby")):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),s=i.height/t.offsetHeight;n.topi.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/s)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.documentElement;s={left:0,top:0,right:t.clientWidth,bottom:t.clientHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottom{t.target==n&&t.preventDefault()});let s=null;for(let r=i.from;ri.from||0==i.from))if(s=t,"string"!=typeof a&&a.header)n.appendChild(a.header(a));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,this.view,l);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.tonew Nf(i,t,e)}function Hf(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class Vf{constructor(t,e,i,n,s,r){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=s,this.disabled=r}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new Vf(this.options,_f(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s,r){if(n&&!r&&t.some(t=>t.isPending))return n.setDisabled();let o=function(t,e){let i=[],n=null,s=null,r=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some(e=>e.name==t)||n.push("string"==typeof e?{name:t}:e)}},o=e.facet(Pf);for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)r(new yf(e,n.source,t?t(e):[],1e9-i.length));else{let i,l=e.sliceDoc(n.from,n.to),a=o.filterStrict?new Rf(l):new Df(l);for(let e of n.result.options)if(i=a.match(e.label)){let o=e.displayLabel?t?t(e,i.matched):[]:i.matched,l=i.score+(e.boost||0);if(r(new yf(e,n.source,o,l)),"object"==typeof e.section&&"dynamic"===e.section.rank){let{name:t}=e.section;s||(s=Object.create(null)),s[t]=Math.max(l,s[t]||-1e9)}}}}if(n){let t=Object.create(null),e=0,r=(t,e)=>("dynamic"===t.rank&&"dynamic"===e.rank?s[e.name]-s[t.name]:0)||("number"==typeof t.rank?t.rank:1e9)-("number"==typeof e.rank?e.rank:1e9)||(t.namee.score-t.score||h(t.completion,e.completion))){let e=t.completion;!a||a.label!=e.label||a.detail!=e.detail||null!=a.type&&null!=e.type&&a.type!=e.type||a.apply!=e.apply||a.boost!=e.boost?l.push(t):Hf(t.completion)>Hf(a)&&(l[l.length-1]=t),a=t.completion}return l}(t,e);if(!o.length)return n&&t.some(t=>t.isPending)?n.setDisabled():null;let l=e.facet(Pf).selectOnOpen?0:-1;if(n&&n.selected!=l&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t,1e8),create:Yf,above:s.aboveCursor},n?n.timestamp:Date.now(),l,!1)}map(t){return new Vf(this.options,this.attrs,{...this.tooltip,pos:t.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new Vf(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class zf{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new zf(Uf,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Pf),n=(i.override||e.languageDataAt("autocomplete",xf(e)).map(Mf)).map(e=>(this.active.find(t=>t.source==e)||new $f(e,this.active.some(t=>0!=t.state)?1:0)).update(t,i));n.length==this.active.length&&n.every((t,e)=>t==this.active[e])&&(n=this.active);let s=this.open,r=t.effects.some(t=>t.is(jf));s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some(e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;it.isPending)&&(s=null),!s&&n.every(t=>!t.isPending)&&n.some(t=>t.hasResult())&&(n=n.map(t=>t.hasResult()?new $f(t.source,0):t));for(let e of t.effects)e.is(Lf)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new zf(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?Ff:qf}}const Ff={"aria-autocomplete":"list"},qf={};function _f(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Uf=[];function Qf(t,e){if(t.isUserEvent("input.complete")){let i=t.annotation(Sf);if(i&&e.activateOnCompletion(i))return 12}let i=t.isUserEvent("input.type");return i&&e.activateOnTyping?5:i?1:t.isUserEvent("delete.backward")?2:t.selection?8:t.docChanged?16:0}class $f{constructor(t,e,i=!1){this.source=t,this.state=e,this.explicit=i}hasResult(){return!1}get isPending(){return 1==this.state}update(t,e){let i=Qf(t,e),n=this;(8&i||16&i&&this.touches(t))&&(n=new $f(n.source,0)),4&i&&0==n.state&&(n=new $f(this.source,1)),n=n.updateFor(t,i);for(let e of t.effects)if(e.is(Of))n=new $f(n.source,1,e.value);else if(e.is(Tf))n=new $f(n.source,0);else if(e.is(jf))for(let t of e.value)t.source==n.source&&(n=t);return n}updateFor(t,e){return this.map(t.changes)}map(t){return this}touches(t){return t.changes.touchesRange(xf(t.state))}}class Kf extends $f{constructor(t,e,i,n,s,r){super(t,3,e),this.limit=i,this.result=n,this.from=s,this.to=r}hasResult(){return!0}updateFor(t,e){var i;if(!(3&e))return this.map(t.changes);let n=this.result;n.map&&!t.changes.empty&&(n=n.map(n,t.changes));let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=xf(t.state);if(o>r||!n||2&e&&(xf(t.startState)==this.from||ot.map(t=>t.map(e))}),Xf=K.define({create:()=>zf.start(),update:(t,e)=>t.update(e),provide:t=>[xo.from(t,t=>t.tooltip),pr.contentAttributes.from(t,t=>t.attrs)]});function Gf(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(Xf).active.find(t=>t.source==e.source);return n instanceof Kf&&("string"==typeof i?t.dispatch({...Cf(t.state,i,n.from,n.to),annotations:Sf.of(e.completion)}):i(t,e.completion,n.from,n.to),!0)}const Yf=Wf(Xf,Gf);function Jf(t,e="option"){return i=>{let n=i.state.field(Xf,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return l<0?l="page"==e?0:o-1:l>=o&&(l="page"==e?o-1:0),i.dispatch({effects:Lf.of(l)}),!0}}const Zf=t=>!!t.state.field(Xf,!1)&&(t.dispatch({effects:Of.of(!0)}),!0);class td{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const ed=qi.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of t.state.field(Xf).active)e.isPending&&this.startQuery(e)}update(t){let e=t.state.field(Xf),i=t.state.facet(Pf);if(!t.selectionSet&&!t.docChanged&&t.startState.field(Xf)==e)return;let n=t.transactions.some(t=>{let e=Qf(t,i);return 8&e||(t.selection||t.docChanged)&&!(3&e)});for(let e=0;e50&&Date.now()-i.time>1e3){for(let t of i.context.abortListeners)try{t()}catch(t){Hi(this.view.state,t)}i.context.abortListeners=null,this.running.splice(e--,1)}else i.updates.push(...t.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),t.transactions.some(t=>t.effects.some(t=>t.is(Of)))&&(this.pendingStart=!0);let s=this.pendingStart?50:i.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(t=>t.isPending&&!this.running.some(e=>e.active.source==t.source))?setTimeout(()=>this.startUpdate(),s):-1,0!=this.composing)for(let e of t.transactions)e.isUserEvent("input.type")?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:t}=this.view,e=t.field(Xf);for(let t of e.active)t.isPending&&!this.running.some(e=>e.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Pf).updateSyncTime))}startQuery(t){let{state:e}=this.view,i=xf(e),n=new vf(e,i,t.explicit,this.view),s=new td(t,n);this.running.push(s),Promise.resolve(t.source(n)).then(t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())},t=>{this.view.dispatch({effects:Tf.of(null)}),Hi(this.view.state,t)})}scheduleAccept(){this.running.every(t=>void 0!==t.done)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Pf).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Pf),n=this.view.state.field(Xf);for(let s=0;st.source==r.active.source);if(o&&o.isPending)if(null==r.done){let t=new $f(r.active.source,0);for(let e of r.updates)t=t.update(e,i);t.isPending||e.push(t)}else this.startQuery(o)}(e.length||n.open&&n.open.disabled)&&this.view.dispatch({effects:jf.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(Xf,!1);if(e&&e.tooltip&&this.view.state.facet(Pf).closeOnBlur){let i=e.open&&Do(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||setTimeout(()=>this.view.dispatch({effects:Tf.of(null)}),10)}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout(()=>this.view.dispatch({effects:Of.of(!1)}),20),this.composing=0}}}),id="object"==typeof navigator&&/Win/.test(navigator.platform),nd=Z.highest(pr.domEventHandlers({keydown(t,e){let i=e.state.field(Xf,!1);if(!i||!i.open||i.open.disabled||i.open.selected<0||t.key.length>1||t.ctrlKey&&(!id||!t.altKey)||t.metaKey)return!1;let n=i.open.options[i.open.selected],s=i.active.find(t=>t.source==n.source),r=n.completion.commitCharacters||s.result.commitCharacters;return r&&r.indexOf(t.key)>-1&&Gf(e,n),!1}})),sd=pr.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, 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n=i&&t.sliceDoc(l,l+3*e.length)==e+e+e?e+e+e:e;return{changes:{from:l,to:l+n.length,insert:n},range:W.cursor(l+n.length)}}}else{if(i&&t.sliceDoc(l-2*e.length,l)==e+e&&(o=xd(t,l-2*e.length,s))>-1&&yd(t,o))return{changes:{insert:e+e+e+e,from:l},effects:od.of(l+e.length),range:W.cursor(l+e.length)};if(t.charCategorizer(l)(a)!=Ct.Word&&xd(t,l,s)>-1&&!function(t,e,i,n){let s=xa(t).resolveInner(e,-1),r=n.reduce((t,e)=>Math.max(t,e.length),0);for(let o=0;o<5;o++){let o=t.sliceDoc(s.from,Math.min(s.to,s.from+i.length+r)),l=o.indexOf(i);if(!l||l>-1&&n.indexOf(o.slice(0,l))>-1){let e=s.firstChild;for(;e&&e.from==s.from&&e.to-e.from>i.length+l;){if(t.sliceDoc(e.to-i.length,e.to)==i)return!1;e=e.firstChild}return!0}let a=s.to==e&&s.parent;if(!a)break;s=a}return!1}(t,l,e,s))return{changes:{insert:e+e,from:l},effects:od.of(l+e.length),range:W.cursor(l+e.length)}}return{range:r=n}});return r?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function yd(t,e){let i=xa(t).resolveInner(e+1);return i.parent&&i.from==e}function xd(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=Ct.Word)return e;for(let s of i){let i=e-s.length;if(t.sliceDoc(i,e)==s&&n(t.sliceDoc(i-1,i))!=Ct.Word)return i}return-1}function kd(t={}){return[nd,Xf,Pf.of(t),ed,Cd,sd]}const Sd=[{key:"Ctrl-Space",run:Zf},{mac:"Alt-`",run:Zf},{mac:"Alt-i",run:Zf},{key:"Escape",run:t=>{let e=t.state.field(Xf,!1);return!(!e||!e.active.some(t=>0!=t.state))&&(t.dispatch({effects:Tf.of(null)}),!0)}},{key:"ArrowDown",run:Jf(!0)},{key:"ArrowUp",run:Jf(!1)},{key:"PageDown",run:Jf(!0,"page")},{key:"PageUp",run:Jf(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(Xf,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampt.facet(Pf).defaultKeymap?[Sd]:[]));class Ad{constructor(t,e,i){this.from=t,this.to=e,this.diagnostic=i}}class Md{constructor(t,e,i){this.diagnostics=t,this.panel=e,this.selected=i}static init(t,e,i){let n=i.facet(Wd).markerFilter;n&&(t=n(t,i));let s=t.slice().sort((t,e)=>t.from-e.from||t.to-e.to),r=new Nt,o=[],l=0,a=i.doc.iter(),h=0,c=i.doc.length;for(let t=0;;){let e,i,n=t==s.length?null:s[t];if(!n&&!o.length)break;if(o.length)e=l,i=o.reduce((t,e)=>Math.min(t,e.to),n&&n.from>e?n.from:1e8);else{if(e=n.from,e>c)break;i=n.to,o.push(n),t++}for(;tn.from||n.to==e)){i=Math.min(n.from,i);break}o.push(n),t++,i=Math.min(n.to,i)}i=Math.min(i,c);let u=!1;if(o.some(t=>t.from==e&&(t.to==i||i==c))&&(u=e==i,!u&&i-e<10)){let t=e-(h+a.value.length);t>0&&(a.next(t),h=e);for(let t=e;;){if(t>=i){u=!0;break}if(!a.lineBreak&&h+a.value.length>t)break;t=h+a.value.length,h+=a.value.length,a.next()}}let f=Kd(o);if(u)r.add(e,e,Te.widget({widget:new Fd(f),diagnostics:o.slice()}));else{let t=o.reduce((t,e)=>e.markClass?t+" "+e.markClass:t,"");r.add(e,i,Te.mark({class:"cm-lintRange cm-lintRange-"+f+t,diagnostics:o.slice(),inclusiveEnd:o.some(t=>t.to>i)}))}if(l=i,l==c)break;for(let t=0;t{if(!(e&&s.diagnostics.indexOf(e)<0))if(n){if(s.diagnostics.indexOf(n.diagnostic)<0)return!1;n=new Ad(n.from,i,n.diagnostic)}else n=new Ad(t,i,e||s.diagnostics[0])}),n}const Td=gt.define(),Dd=gt.define(),Rd=gt.define(),Pd=K.define({create:()=>new Md(Te.none,null,null),update(t,e){if(e.docChanged&&t.diagnostics.size){let i=t.diagnostics.map(e.changes),n=null,s=t.panel;if(t.selected){let s=e.changes.mapPos(t.selected.from,1);n=Od(i,t.selected.diagnostic,s)||Od(i,null,s)}!i.size&&s&&e.state.facet(Wd).autoPanel&&(s=null),t=new Md(i,s,n)}for(let i of e.effects)if(i.is(Td)){let n=e.state.facet(Wd).autoPanel?i.value.length?_d.open:null:t.panel;t=Md.init(i.value,n,e.state)}else i.is(Dd)?t=new Md(t.diagnostics,i.value?_d.open:null,t.selected):i.is(Rd)&&(t=new Md(t.diagnostics,t.panel,i.value));return t},provide:t=>[No.from(t,t=>t.panel),pr.decorations.from(t,t=>t.diagnostics)]}),Bd=Te.mark({class:"cm-lintRange cm-lintRange-active"});function Ed(t,e,i){let n,{diagnostics:s}=t.state.field(Pd),r=-1,o=-1;s.between(e-(i<0?1:0),e+(i>0?1:0),(t,s,{spec:l})=>{if(e>=t&&e<=s&&(t==s||(e>t||i>0)&&(e({dom:Ld(t,n)})}:null}function Ld(t,e){return le("ul",{class:"cm-tooltip-lint"},e.map(e=>zd(t,e,!1)))}const Id=t=>{let e=t.state.field(Pd,!1);return!(!e||!e.panel)&&(t.dispatch({effects:Dd.of(!1)}),!0)},Nd=[{key:"Mod-Shift-m",run:t=>{let e=t.state.field(Pd,!1);var i,n;e&&e.panel||t.dispatch({effects:(i=t.state,n=[Dd.of(!0)],i.field(Pd,!1)?n:n.concat(gt.appendConfig.of(Xd)))});let s=Bo(t,_d.open);return s&&s.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:t=>{let e=t.state.field(Pd,!1);if(!e)return!1;let i=t.state.selection.main,n=Od(e.diagnostics,null,i.to+1);return!(!n&&(n=Od(e.diagnostics,null,0),!n||n.from==i.from&&n.to==i.to))&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),function(t,e,i,n={}){var s;let r=t.state.facet(Ao).map(e=>t.plugin(e)).filter(t=>!!t);if(n.tooltip&&n.tooltip.active){let 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0:n.map((i,n)=>{let r=!1,o=n=>{if(n.preventDefault(),r)return;r=!0;let s=Od(t.state.field(Pd).diagnostics,e);s&&i.apply(t,s.from,s.to)},{name:l}=i,a=s[n]?l.indexOf(s[n]):-1,h=a<0?l:[l.slice(0,a),le("u",l.slice(a,a+1)),l.slice(a+1)];return le("button",{type:"button",class:"cm-diagnosticAction"+(i.markClass?" 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if(36==e.keyCode)this.moveSelection(0);else if(35==e.keyCode)this.moveSelection(this.items.length-1);else if(13==e.keyCode)this.view.focus();else{if(!(e.keyCode>=65&&e.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=Vd(i.actions);for(let s=0;s{for(let e=0;eId(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(Pd).selected;if(!t)return-1;for(let e=0;e{for(let t of l.diagnostics){if(r.has(t))continue;r.add(t);let o,l=-1;for(let e=i;ei&&(this.items.splice(i,l-i),n=!0)),e&&o.diagnostic==e.diagnostic?o.dom.hasAttribute("aria-selected")||(o.dom.setAttribute("aria-selected","true"),s=o):o.dom.hasAttribute("aria-selected")&&o.dom.removeAttribute("aria-selected"),i++}});i({sel:s.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:t,panel:e})=>{let i=e.height/this.list.offsetHeight;t.tope.bottom&&(this.list.scrollTop+=(t.bottom-e.bottom)/i)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let t=this.list.firstChild;function e(){let e=t;t=e.nextSibling,e.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;t!=i.dom;)e();t=i.dom.nextSibling}else this.list.insertBefore(i.dom,t);for(;t;)e()}moveSelection(t){if(this.selectedIndex<0)return;let e=Od(this.view.state.field(Pd).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:Rd.of(e)})}static open(t){return new _d(t)}}function Ud(t){return function(t,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,${encodeURIComponent(t)}')`}(``,'width="6" height="3"')}const Qd=pr.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid 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jd=To(Ed,{hideOn:function(t,e){let i=e.pos,n=e.end||i,s=t.state.facet(Wd).hideOn(t,i,n);if(null!=s)return s;let r=t.startState.doc.lineAt(e.pos);return!(!t.effects.some(t=>t.is(Td))&&!t.changes.touchesRange(r.from,Math.max(r.to,n)))}}),Xd=[Pd,pr.decorations.compute([Pd],t=>{let{selected:e,panel:i}=t.field(Pd);return e&&i&&e.from!=e.to?Te.set([Bd.range(e.from,e.to)]):Te.none}),jd,Qd],Gd=(()=>[ll(),cl,Jr(),sc(),ph(),Nr(),[_r,Ur],Tt.allowMultipleSelections.of(!0),Tt.transactionFilter.of(t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some(t=>t.test(r)))return t;let{state:o}=t,l=-1,a=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==l)continue;l=e.from;let i=Na(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Ia(o,i);n!=s&&a.push({from:e.from,to:e.from+n.length,insert:s})}return a.length?[t,{changes:a,sequential:!0}]:t}),yh(Sh,{fallback:!0}),Bh(),[dd,ad],kd(),lo(),co(),no,Tu(),kr.of([...pd,...gu,...hf,...xc,...rh,...Sd,...Nd])])();class Yd{constructor(t,e,i,n,s,r,o,l,a,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=l,this.curContext=a,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter((t,e)=>e%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Yd(t,[],e,i,i,0,[],0,n?new Jd(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=this.reducePos=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=h):this.p.lastBigReductionSizel;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==this.buffer[t-4]&&this.buffer[t-1]>-1){if(e==i)return;if(this.buffer[t-2]>=e)return void(this.buffer[t-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&(0!=this.buffer[s-4]||this.buffer[s-1]<0)){let t=!1;for(let e=s;e>0&&this.buffer[e-2]>i;e-=4)if(this.buffer[e-1]>=0){t=!0;break}if(t)for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4)}this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(262144&t)this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4);else{let s=t,{parser:r}=this.p;this.pos=n;let o=r.stateFlag(s,1);!o&&(n>i||e<=r.maxNode)&&(this.reducePos=n),this.pushState(s,o?i:Math.min(i,this.reducePos)),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,n,4)}}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(e&&0==t.buffer[e-4]&&(e-=4);e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Yd(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Zd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(!(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n)||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&e,s=this.stack.length-3*i;if(s<0||t.getGoto(this.stack[s],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,s)=>{if(!e.includes(n))return e.push(n),t.allActions(n,e=>{if(393216&e);else if(65536&e){let i=(e>>19)-s;if(i>1){let n=65535&e,s=this.stack.length-3*i;if(s>=0&&t.getGoto(this.stack[s],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,s+1);if(null!=t)return t}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;e0&&this.emitLookAhead()}}class Jd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class Zd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class tp{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new tp(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new tp(this.stack,this.pos,this.index)}}function ep(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class ip{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const np=new ip;class sp{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=np,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=np,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class rp{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;!function(t,e,i,n,s,r){let o=0,l=1<0){let i=t[n];if(a.allows(i)&&(-1==e.token.value||e.token.value==i||ap(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),l=t[r],a=t[r+1]||65536;if(n=a)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}rp.prototype.contextual=rp.prototype.fallback=rp.prototype.extend=!1,rp.prototype.fallback=rp.prototype.extend=!1;class op{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function lp(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function ap(t,e,i,n){let s=lp(i,n,e);return s<0||lp(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class fp{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?up(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?up(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof kl){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}}class dp{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map(t=>new ip)}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,l=0;for(let n=0;nh.end+25&&(l=Math.max(h.lookAhead,l)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!a.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return l&&t.setLookAhead(l),i||t.pos!=this.stream.end||(i=new ip,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new ip,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){1&s?t.extended=s>>1:t.value=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new fp(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return hp&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort((t,e)=>e.score-t.score);s.length>t;)s.pop();s.some(t=>t.reducePos>n)&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&(s.sort((t,e)=>e.score-t.score),s.splice(12,s.length-12))}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(pl.contextHash)||0)==i))return t.useNode(o,n),hp&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof kl)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof kl&&0==o.positions[0]))break;o=l}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),hp&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let o=0;on?e.push(f):i.push(f)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return mp(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),hp&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;t<10&&c.forceReduce();t++){if(hp&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;hp&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(l))hp&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(a==o.pos&&(a++,l=0),o.recoverByDelete(l,a),hp&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),mp(o,i)):(!n||n.scoret.topRules[e][1]),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new wl(e.map((e,s)=>vl.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1}))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=ul;let r=ep(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new rp(r,t):t),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new pp(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){return!!this.allActions(t,t=>t==e||null)}allActions(t,e){let i=this.stateSlot(t,4),n=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=wp(this.data,i+2)}n=e(wp(this.data,i+1))}return n}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=wp(this.data,i+2)}if(!(1&this.data[i+2])){let t=this.data[i+1];e.some((e,i)=>1&i&&e==t)||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(vp.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map(e=>{let i=t.tokenizers.find(t=>t.from==e);return i?i.to:e})),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map((i,n)=>{let s=t.specializers.find(t=>t.from==i.external);if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=bp(r),r})),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map(()=>!1);if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}function yp(t){return t>=65&&t<=90||t>=97&&t<=122||t>=48&&t<=57}function xp(t){return t>=48&&t<=57||t>=97&&t<=102||t>=65&&t<=70}function kp(t,e,i){for(let n=!1;;){if(t.next<0)return;if(t.next==e&&!n)return void t.advance();n=i&&!n&&92==t.next,t.advance()}}function Sp(t,e){for(;95==t.next||yp(t.next);)null!=e&&(e+=String.fromCharCode(t.next)),t.advance();return e}function Cp(t,e){for(;48==t.next||49==t.next;)t.advance();e&&t.next==e&&t.advance()}function Ap(t,e){for(;;){if(46==t.next){if(e)break;e=!0}else if(t.next<48||t.next>57)break;t.advance()}if(69==t.next||101==t.next)for(t.advance(),43!=t.next&&45!=t.next||t.advance();t.next>=48&&t.next<=57;)t.advance()}function Mp(t){for(;!(t.next<0||10==t.next);)t.advance()}function Op(t,e){for(let i=0;i!=&|~^/",specialVar:"?",identifierQuotes:'"',caseInsensitiveIdentifiers:!1,words:Dp("absolute action add after all allocate alter and any are as asc assertion at authorization before begin between both breadth by call cascade cascaded case cast catalog check close collate collation column commit condition connect connection constraint constraints constructor continue corresponding count create cross cube current current_date current_default_transform_group current_transform_group_for_type current_path current_role current_time current_timestamp current_user cursor cycle data day deallocate declare default deferrable deferred delete depth deref desc describe descriptor deterministic diagnostics disconnect distinct do domain drop dynamic each else elseif end end-exec equals escape except exception exec execute exists exit external fetch first for foreign found from free full function general get global go goto grant group grouping handle having hold hour identity if immediate in indicator initially inner inout input insert intersect into is isolation join key language last lateral leading leave left level like limit local localtime localtimestamp locator loop map match method minute modifies module month names natural nesting new next no none not of old on only open option or order ordinality out outer output overlaps pad parameter partial path prepare preserve primary prior privileges procedure public read reads recursive redo ref references referencing relative release repeat resignal restrict result return returns revoke right role rollback rollup routine row rows savepoint schema scroll search second section select session session_user set sets signal similar size some space specific specifictype sql sqlexception sqlstate sqlwarning start state static system_user table temporary then timezone_hour timezone_minute to trailing transaction translation treat trigger under undo union unique unnest until update usage user using value values view when whenever where while with without work write year zone ","array binary bit boolean char character clob date decimal double float int integer interval large national nchar nclob numeric object precision real smallint time timestamp varchar varying ")};function Pp(t){return new op(e=>{var i;let{next:n}=e;if(e.advance(),Op(n,Tp)){for(;Op(e.next,Tp);)e.advance();e.acceptToken(36)}else if(36==n&&t.doubleDollarQuotedStrings){let t=Sp(e,"");36==e.next&&(e.advance(),function(t,e){t:for(;;){if(t.next<0)return;if(36==t.next){t.advance();for(let i=0;i1){e.advance(),kp(e,39,t.backslashEscapes),e.acceptToken(3);break}if(!yp(e.next))break;e.advance()}else if(t.plsqlQuotingMechanism&&(113==n||81==n)&&39==e.next&&e.peek(1)>0&&!Op(e.peek(1),Tp)){let t=e.peek(1);e.advance(2),function(t,e){let i="[{<(".indexOf(String.fromCharCode(e)),n=i<0?e:"]}>)".charCodeAt(i);for(;;){if(t.next<0)return;if(t.next==n&&39==t.peek(1))return void t.advance(2);t.advance()}}(e,t),e.acceptToken(3)}else if(Op(n,t.identifierQuotes)){kp(e,91==n?93:n,!1),e.acceptToken(19)}else if(40==n)e.acceptToken(7);else if(41==n)e.acceptToken(8);else if(123==n)e.acceptToken(9);else if(125==n)e.acceptToken(10);else if(91==n)e.acceptToken(11);else if(93==n)e.acceptToken(12);else if(59==n)e.acceptToken(13);else if(t.unquotedBitLiterals&&48==n&&98==e.next)e.advance(),Cp(e),e.acceptToken(22);else if(98!=n&&66!=n||39!=e.next&&34!=e.next){if(48==n&&(120==e.next||88==e.next)||(120==n||88==n)&&39==e.next){let t=39==e.next;for(e.advance();xp(e.next);)e.advance();t&&39==e.next&&e.advance(),e.acceptToken(4)}else if(46==n&&e.next>=48&&e.next<=57)Ap(e,!0),e.acceptToken(4);else if(46==n)e.acceptToken(14);else if(n>=48&&n<=57)Ap(e,!1),e.acceptToken(4);else if(Op(n,t.operatorChars)){for(;Op(e.next,t.operatorChars);)e.advance();e.acceptToken(15)}else if(Op(n,t.specialVar))e.next==n&&e.advance(),function(t){if(39==t.next||34==t.next||96==t.next){let e=t.next;t.advance(),kp(t,e,!1)}else Sp(t)}(e),e.acceptToken(17);else if(58==n||44==n)e.acceptToken(16);else if(yp(n)){let s=Sp(e,String.fromCharCode(n));e.acceptToken(46==e.next||46==e.peek(-s.length-1)?18:null!==(i=t.words[s.toLowerCase()])&&void 0!==i?i:18)}}else{const i=e.next;e.advance(),t.treatBitsAsBytes?(kp(e,i,t.backslashEscapes),e.acceptToken(23)):(Cp(e,i),e.acceptToken(22))}else e.advance(),kp(e,39,t.backslashEscapes),e.acceptToken(3);else e.advance(),kp(e,39,!0),e.acceptToken(3);else Mp(e),e.acceptToken(1)})}const Bp=Pp(Rp),Ep=vp.deserialize({version:14,states:"%vQ]QQOOO#wQRO'#DSO$OQQO'#CwO%eQQO'#CxO%lQQO'#CyO%sQQO'#CzOOQQ'#DS'#DSOOQQ'#C}'#C}O'UQRO'#C{OOQQ'#Cv'#CvOOQQ'#C|'#C|Q]QQOOQOQQOOO'`QQO'#DOO(xQRO,59cO)PQQO,59cO)UQQO'#DSOOQQ,59d,59dO)cQQO,59dOOQQ,59e,59eO)jQQO,59eOOQQ,59f,59fO)qQQO,59fOOQQ-E6{-E6{OOQQ,59b,59bOOQQ-E6z-E6zOOQQ,59j,59jOOQQ-E6|-E6|O+VQRO1G.}O+^QQO,59cOOQQ1G/O1G/OOOQQ1G/P1G/POOQQ1G/Q1G/QP+kQQO'#C}O+rQQO1G.}O)PQQO,59cO,PQQO'#Cw",stateData:",[~OtOSPOSQOS~ORUOSUOTUOUUOVROXSOZTO]XO^QO_UO`UOaPObPOcPOdUOeUOfUOgUOhUO~O^]ORvXSvXTvXUvXVvXXvXZvX]vX_vX`vXavXbvXcvXdvXevXfvXgvXhvX~OsvX~P!jOa_Ob_Oc_O~ORUOSUOTUOUUOVROXSOZTO^tO_UO`UOa`Ob`Oc`OdUOeUOfUOgUOhUO~OWaO~P$ZOYcO~P$ZO[eO~P$ZORUOSUOTUOUUOVROXSOZTO^QO_UO`UOaPObPOcPOdUOeUOfUOgUOhUO~O]hOsoX~P%zOajObjOcjO~O^]ORkaSkaTkaUkaVkaXkaZka]ka_ka`kaakabkackadkaekafkagkahka~Oska~P'kO^]O~OWvXYvX[vX~P!jOWnO~P$ZOYoO~P$ZO[pO~P$ZO^]ORkiSkiTkiUkiVkiXkiZki]ki_ki`kiakibkickidkiekifkigkihki~Oski~P)xOWkaYka[ka~P'kO]hO~P$ZOWkiYki[ki~P)xOasObsOcsO~O",goto:"#hwPPPPPPPPPPPPPPPPPPPPPPPPPPx||||!Y!^!d!xPPP#[TYOZeUORSTWZbdfqT[OZQZORiZSWOZQbRQdSQfTZgWbdfqQ^PWk^lmrQl_Qm`RrseVORSTWZbdfq",nodeNames:"⚠ LineComment BlockComment String Number Bool Null ( ) { } [ ] ; . Operator Punctuation SpecialVar Identifier QuotedIdentifier Keyword Type Bits Bytes Builtin Script Statement CompositeIdentifier Parens Braces Brackets Statement",maxTerm:38,nodeProps:[["isolate",-4,1,2,3,19,""]],skippedNodes:[0,1,2],repeatNodeCount:3,tokenData:"RORO",tokenizers:[0,Bp],topRules:{Script:[0,25]},tokenPrec:0});function Lp(t){let e=t.cursor().moveTo(t.from,-1);for(;/Comment/.test(e.name);)e.moveTo(e.from,-1);return e.node}function Ip(t,e){let i=t.sliceString(e.from,e.to),n=/^([`'"\[])(.*)([`'"\]])$/.exec(i);return n?n[2]:i}function Np(t){return t&&("Identifier"==t.name||"QuotedIdentifier"==t.name)}function Wp(t,e){if("CompositeIdentifier"==e.name){let i=[];for(let n=e.firstChild;n;n=n.nextSibling)Np(n)&&i.push(Ip(t,n));return i}return[Ip(t,e)]}function Hp(t,e){for(let i=[];;){if(!e||"."!=e.name)return i;let n=Lp(e);if(!Np(n))return i;i.unshift(Ip(t,n)),e=Lp(n)}}function Vp(t,e){let i=xa(t).resolveInner(e,-1),n=function(t,e){let i;for(let t=e;!i;t=t.parent){if(!t)return null;"Statement"==t.name&&(i=t)}let n=null;for(let e=i.firstChild,s=!1,r=null;e;e=e.nextSibling){let i="Keyword"==e.name?t.sliceString(e.from,e.to).toLowerCase():null,o=null;if(s)if("as"==i&&r&&Np(e.nextSibling))o=Ip(t,e.nextSibling);else{if(i&&zp.has(i))break;r&&Np(e)&&(o=Ip(t,e))}else s="from"==i;o&&(n||(n=Object.create(null)),n[o]=Wp(t,r)),r=/Identifier$/.test(e.name)?e:null}return n}(t.doc,i);return"Identifier"==i.name||"QuotedIdentifier"==i.name||"Keyword"==i.name?{from:i.from,quoted:"QuotedIdentifier"==i.name?t.doc.sliceString(i.from,i.from+1):null,parents:Hp(t.doc,Lp(i)),aliases:n}:"."==i.name?{from:e,quoted:null,parents:Hp(t.doc,i),aliases:n}:{from:e,quoted:null,parents:[],empty:!0,aliases:n}}const zp=new Set("where group having order union intersect except all distinct limit offset fetch for".split(" "));function Fp(t,e,i){return i.map(i=>({...i,label:i.label[0]==t?i.label:t+i.label+e,apply:void 0}))}const qp=/^\w*$/,_p=/^[`'"\[]?\w*[`'"\]]?$/;function Up(t){return t.self&&"string"==typeof t.self.label}class Qp{constructor(t,e){this.idQuote=t,this.idCaseInsensitive=e,this.list=[],this.children=void 0}child(t){let e=this.children||(this.children=Object.create(null)),i=e[t];return i||(t&&!this.list.some(e=>e.label==t)&&this.list.push($p(t,"type",this.idQuote,this.idCaseInsensitive)),e[t]=new Qp(this.idQuote,this.idCaseInsensitive))}maybeChild(t){return this.children?this.children[t]:null}addCompletion(t){let e=this.list.findIndex(e=>e.label==t.label);e>-1?this.list[e]=t:this.list.push(t)}addCompletions(t){for(let e of t)this.addCompletion("string"==typeof e?$p(e,"property",this.idQuote,this.idCaseInsensitive):e)}addNamespace(t){Array.isArray(t)?this.addCompletions(t):Up(t)?this.addNamespace(t.children):this.addNamespaceObject(t)}addNamespaceObject(t){for(let e of Object.keys(t)){let i=t[e],n=null,s=e.replace(/\\?\./g,t=>"."==t?"\0":t).split("\0"),r=this;Up(i)&&(n=i.self,i=i.children);for(let t=0;t{return i(e?n.toUpperCase():n,21==(s=t[n])?"type":20==s?"keyword":"variable");var s});return s=["QuotedIdentifier","String","LineComment","BlockComment","."],r=bf(n),t=>{for(let e=xa(t.state).resolveInner(t.pos,-1);e;e=e.parent){if(s.indexOf(e.name)>-1)return null;if(e.type.isTop)break}return r(t)};var s,r}let Xp=Ep.configure({props:[Ha.add({Statement:Ua()}),$a.add({Statement:(t,e)=>({from:Math.min(t.from+100,e.doc.lineAt(t.from).to),to:t.to}),BlockComment:t=>({from:t.from+2,to:t.to-2})}),Kl({Keyword:pa.keyword,Type:pa.typeName,Builtin:pa.standard(pa.name),Bits:pa.number,Bytes:pa.string,Bool:pa.bool,Null:pa.null,Number:pa.number,String:pa.string,Identifier:pa.name,QuotedIdentifier:pa.special(pa.string),SpecialVar:pa.special(pa.name),LineComment:pa.lineComment,BlockComment:pa.blockComment,Operator:pa.operator,"Semi Punctuation":pa.punctuation,"( )":pa.paren,"{ }":pa.brace,"[ ]":pa.squareBracket})]});class Gp{constructor(t,e,i){this.dialect=t,this.language=e,this.spec=i}get extension(){return this.language.extension}configureLanguage(t,e){return new Gp(this.dialect,this.language.configure(t,e),this.spec)}static define(t){let e=function(t,e,i,n){let s={};for(let e in Rp)s[e]=(t.hasOwnProperty(e)?t:Rp)[e];return e&&(s.words=Dp(e,i||"",n)),s}(t,t.keywords,t.types,t.builtin),i=ya.define({name:"sql",parser:Xp.configure({tokenizers:[{from:Bp,to:Pp(e)}]}),languageData:{commentTokens:{line:"--",block:{open:"/*",close:"*/"}},closeBrackets:{brackets:["(","[","{","'",'"',"`"]}}});return new Gp(e,i,t)}}function Yp(t,e){return{label:t,type:e,boost:-1}}function Jp(t,e=!1,i){return jp(t.dialect.words,e,i||Yp)}function Zp(t){return t.schema?function(t,e,i,n,s,r){var o;let l=(null===(o=null==r?void 0:r.spec.identifierQuotes)||void 0===o?void 0:o[0])||'"',a=new Qp(l,!!(null==r?void 0:r.spec.caseInsensitiveIdentifiers)),h=s?a.child(s):null;return a.addNamespace(t),e&&(h||a).addCompletions(e),i&&a.addCompletions(i),h&&a.addCompletions(h.list),n&&a.addCompletions((h||a).child(n).list),t=>{let{parents:e,from:i,quoted:s,empty:r,aliases:o}=Vp(t.state,t.pos);if(r&&!t.explicit)return null;o&&1==e.length&&(e=o[e[0]]||e);let l=a;for(let t of e){for(;!l.children||!l.children[t];)if(l==a&&h)l=h;else{if(l!=h||!n)return null;l=l.child(n)}let e=l.maybeChild(t);if(!e)return null;l=e}let c=l.list;if(l==a&&o&&(c=c.concat(Object.keys(o).map(t=>({label:t,type:"constant"})))),s){let e=s[0],n=Kp(e);return{from:i,to:t.state.sliceDoc(t.pos,t.pos+1)==n?t.pos+1:void 0,options:Fp(e,n,c),validFor:_p}}return{from:i,options:c,validFor:qp}}}(t.schema,t.tables,t.schemas,t.defaultTable,t.defaultSchema,t.dialect||im):()=>null}function tm(t){return t.schema?(t.dialect||im).language.data.of({autocomplete:Zp(t)}):[]}function em(t={}){let e=t.dialect||im;return new Pa(e.language,[tm(t),e.language.data.of({autocomplete:Jp(e,t.upperCaseKeywords,t.keywordCompletion)})])}const im=Gp.define({}),nm=Gp.define({keywords:"and as asc between by case cast count current_date current_time current_timestamp desc distinct each else escape except exists explain filter first for from full generated group having if in index inner intersect into isnull join last left like limit not null or order outer over pragma primary query raise range regexp right rollback row select set table then to union unique using values view virtual when where",types:"null integer real text blob",builtin:"",operatorChars:"*+-%<>!=&|/~",identifierQuotes:'`"',specialVar:"@:?$",caseInsensitiveIdentifiers:!0});return t.editorFromTextArea=function(t,e={}){let i=new pr({doc:t.value,extensions:[kr.of([{key:"Shift-Enter",run:function(){return t.value=i.state.doc.toString(),t.form.submit(),!0}},{key:"Meta-Enter",run:function(){return t.value=i.state.doc.toString(),t.form.submit(),!0}}]),Gd,pr.lineWrapping,em({dialect:nm,schema:e.schema,defaultTable:e.defaultTable,defaultSchema:e.defaultSchema})]}),n=i.contentDOM.closest(".cm-editor");return new ResizeObserver(function(){i.requestMeasure()}).observe(n,{attributes:!0}),t.parentNode.insertBefore(i.dom,t),t.style.display="none",t.form&&t.form.addEventListener("submit",()=>{t.value=i.state.doc.toString()}),i},t}({}); diff --git a/datasette/static/cm-editor-6.0.1.js b/datasette/static/cm-editor.js similarity index 95% rename from datasette/static/cm-editor-6.0.1.js rename to datasette/static/cm-editor.js index c1fd2ab5..cc88dbd9 100644 --- a/datasette/static/cm-editor-6.0.1.js +++ b/datasette/static/cm-editor.js @@ -14,6 +14,7 @@ const SQLite = SQLDialect.define({ operatorChars: "*+-%<>!=&|/~", identifierQuotes: '`"', specialVar: "@:?$", + caseInsensitiveIdentifiers: true, }); // Utility function from https://codemirror.net/docs/migration/ @@ -48,9 +49,8 @@ export function editorFromTextArea(textarea, conf = {}) { sql({ dialect: SQLite, schema: conf.schema, - tables: conf.tables, - defaultTableName: conf.defaultTableName, - defaultSchemaName: conf.defaultSchemaName, + defaultTable: conf.defaultTable, + defaultSchema: conf.defaultSchema, }), ], }); diff --git a/datasette/static/column-chooser.js b/datasette/static/column-chooser.js index c3d5796c..198641f3 100644 --- a/datasette/static/column-chooser.js +++ b/datasette/static/column-chooser.js @@ -472,13 +472,11 @@ class ColumnChooser extends HTMLElement { - + ${col}
`; - li.querySelector(".drag-item-label").textContent = col; - li.querySelector("input").addEventListener("change", (e) => { e.target.checked ? this._checked.add(col) : this._checked.delete(col); this._updateCounts(); diff --git a/datasette/static/json-format-highlight-1.0.1.js b/datasette/static/json-format-highlight-1.0.1.js new file mode 100644 index 00000000..0e6e2c29 --- /dev/null +++ b/datasette/static/json-format-highlight-1.0.1.js @@ -0,0 +1,56 @@ +/* +https://github.com/luyilin/json-format-highlight +From https://unpkg.com/json-format-highlight@1.0.1/dist/json-format-highlight.js +MIT Licensed +*/ +(function (global, factory) { + typeof exports === "object" && typeof module !== "undefined" + ? (module.exports = factory()) + : typeof define === "function" && define.amd + ? define(factory) + : (global.jsonFormatHighlight = factory()); +})(this, function () { + "use strict"; + + var defaultColors = { + keyColor: "dimgray", + numberColor: "lightskyblue", + stringColor: "lightcoral", + trueColor: "lightseagreen", + falseColor: "#f66578", + nullColor: "cornflowerblue", + }; + + function index(json, colorOptions) { + if (colorOptions === void 0) colorOptions = {}; + + if (!json) { + return; + } + if (typeof json !== "string") { + json = JSON.stringify(json, null, 2); + } + var colors = Object.assign({}, defaultColors, colorOptions); + json = json.replace(/&/g, "&").replace(//g, ">"); + return json.replace( + /("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+]?\d+)?)/g, + function (match) { + var color = colors.numberColor; + if (/^"/.test(match)) { + color = /:$/.test(match) ? colors.keyColor : colors.stringColor; + } else { + color = /true/.test(match) + ? colors.trueColor + : /false/.test(match) + ? colors.falseColor + : /null/.test(match) + ? colors.nullColor + : color; + } + return '' + match + ""; + }, + ); + } + + return index; +}); diff --git a/datasette/stored_queries.py b/datasette/stored_queries.py index db3c6548..f5f977d9 100644 --- a/datasette/stored_queries.py +++ b/datasette/stored_queries.py @@ -1,9 +1,8 @@ from __future__ import annotations -import json -from collections.abc import Iterable from dataclasses import dataclass -from typing import Any +import json +from typing import Any, Iterable from .utils import tilde_encode, urlsafe_components @@ -387,7 +386,7 @@ async def count_queries( OR q.sql LIKE :query_search ) """) - params["query_search"] = f"%{q}%" + params["query_search"] = "%{}%".format(q) if is_write is not None: where_clauses.append("q.is_write = :query_is_write") params["query_is_write"] = int(bool(is_write)) @@ -463,7 +462,7 @@ async def list_queries( except ValueError: components = [] if database is None and len(components) == 3: - where_clauses.append(f""" + where_clauses.append(""" ( q.database_name > :cursor_database OR ( @@ -477,12 +476,12 @@ async def list_queries( ) ) ) - """) + """.format(sort_key_sql=sort_key_sql)) params["cursor_database"] = components[0] params["cursor_sort_key"] = components[1] params["cursor_name"] = components[2] elif database is not None and len(components) == 2: - where_clauses.append(f""" + where_clauses.append(""" ( {sort_key_sql} > :cursor_sort_key OR ( @@ -490,7 +489,7 @@ async def list_queries( AND q.name > :cursor_name ) ) - """) + """.format(sort_key_sql=sort_key_sql)) params["cursor_sort_key"] = components[0] params["cursor_name"] = components[1] @@ -503,7 +502,7 @@ async def list_queries( OR q.sql LIKE :query_search ) """) - params["query_search"] = f"%{q}%" + params["query_search"] = "%{}%".format(q) if is_write is not None: where_clauses.append("q.is_write = :query_is_write") params["query_is_write"] = int(bool(is_write)) diff --git a/datasette/templates/_codemirror.html b/datasette/templates/_codemirror.html index 75c16168..657f99ac 100644 --- a/datasette/templates/_codemirror.html +++ b/datasette/templates/_codemirror.html @@ -1,5 +1,5 @@ - + diff --git a/datasette/templates/_permissions_debug_tabs.html b/datasette/templates/_permissions_debug_tabs.html index 8e0f486e..d7203c1e 100644 --- a/datasette/templates/_permissions_debug_tabs.html +++ b/datasette/templates/_permissions_debug_tabs.html @@ -44,10 +44,10 @@ diff --git a/datasette/templates/allow_debug.html b/datasette/templates/allow_debug.html index fda4032c..1ecc92df 100644 --- a/datasette/templates/allow_debug.html +++ b/datasette/templates/allow_debug.html @@ -3,11 +3,29 @@ {% block title %}Debug allow rules{% endblock %} {% block extra_head %} -{% include "_permission_ui_styles.html" %} {% endblock %} @@ -20,28 +38,24 @@ p.message-warning {

Use this tool to try out different actor and allow combinations. See Defining permissions with "allow" blocks for documentation.

-
-
-
-
- - -
-
- - -
-
-
- -
-
+
+
+

+ +
+
+

+ +
+
+ +
+
- {% if error %}

{{ error }}

{% endif %} +{% if error %}

{{ error }}

{% endif %} - {% if result == "True" %}

Result: allow

{% endif %} +{% if result == "True" %}

Result: allow

{% endif %} - {% if result == "False" %}

Result: deny

{% endif %} -
+{% if result == "False" %}

Result: deny

{% endif %} {% endblock %} diff --git a/datasette/templates/api_explorer.html b/datasette/templates/api_explorer.html index 32686af1..4927cb8d 100644 --- a/datasette/templates/api_explorer.html +++ b/datasette/templates/api_explorer.html @@ -3,6 +3,7 @@ {% block title %}API Explorer{% endblock %} {% block extra_head %} + {% endblock %} {% block content %} @@ -125,7 +126,7 @@ getForm.addEventListener("submit", (ev) => { document.getElementById('response-status').textContent = response.status; return response.json(); }).then((data) => { - output.querySelector('pre').textContent = JSON.stringify(data, null, 2); + output.querySelector('pre').innerHTML = jsonFormatHighlight(data); errorList.style.display = 'none'; }).catch((error) => { alert(error); @@ -173,7 +174,7 @@ postForm.addEventListener("submit", (ev) => { } else { errorList.style.display = 'none'; } - output.querySelector('pre').textContent = JSON.stringify(data, null, 2); + output.querySelector('pre').innerHTML = jsonFormatHighlight(data); output.style.display = 'block'; }).catch(err => { alert("Error: " + err); diff --git a/datasette/templates/debug_allowed.html b/datasette/templates/debug_allowed.html index c73cdfb7..83cc1ae6 100644 --- a/datasette/templates/debug_allowed.html +++ b/datasette/templates/debug_allowed.html @@ -3,6 +3,7 @@ {% block title %}Allowed Resources{% endblock %} {% block extra_head %} + {% include "_permission_ui_styles.html" %} {% include "_debug_common_functions.html" %} {% endblock %} @@ -48,7 +49,7 @@
- + Number of results per page (max 200)
@@ -197,7 +198,7 @@ function displayResults(data) { } // Update raw JSON - document.getElementById('raw-json').textContent = JSON.stringify(data, null, 2); + document.getElementById('raw-json').innerHTML = jsonFormatHighlight(data); } function displayError(data) { @@ -207,7 +208,7 @@ function displayError(data) { resultsContent.innerHTML = `
Error: ${escapeHtml(data.error || 'Unknown error')}
`; - document.getElementById('raw-json').textContent = JSON.stringify(data, null, 2); + document.getElementById('raw-json').innerHTML = jsonFormatHighlight(data); } // Disable child input if parent is empty diff --git a/datasette/templates/debug_check.html b/datasette/templates/debug_check.html index c0081c66..3b229a25 100644 --- a/datasette/templates/debug_check.html +++ b/datasette/templates/debug_check.html @@ -1,8 +1,9 @@ {% extends "base.html" %} -{% block title %}Explain a permission decision{% endblock %} +{% block title %}Permission Check{% endblock %} {% block extra_head %} + {% include "_permission_ui_styles.html" %} {% include "_debug_common_functions.html" %} {% endblock %} {% block content %} -

Explain a permission decision

+

Permission check

{% set current_tab = "check" %} {% include "_permissions_debug_tabs.html" %} -

Test an actor, action and resource. The result explains which rules matched, which specificity level won, and whether actor restrictions or required actions changed the verdict.

+

Use this tool to test permission checks for the current actor. It queries the /-/check.json API endpoint.

+ +{% if request.actor %} +

Current actor: {{ request.actor.get("id", "anonymous") }}

+{% else %} +

Current actor: anonymous (not logged in)

+{% endif %}
-
+
- - - Use null for an anonymous actor. This actor is simulated; it does not change who you are signed in as. -
- -
- + - The operation to evaluate + The permission action to check
-
- +
+ - The database or other parent resource + For database-level permissions, specify the database name
-
- - - The table, query or other child resource +
+ + + For table-level permissions, specify the table name (requires parent)
- +
+ {% endblock %} diff --git a/datasette/templates/debug_permissions_playground.html b/datasette/templates/debug_permissions_playground.html index 8b0cbbcf..4410a677 100644 --- a/datasette/templates/debug_permissions_playground.html +++ b/datasette/templates/debug_permissions_playground.html @@ -1,6 +1,6 @@ {% extends "base.html" %} -{% block title %}Permission activity{% endblock %} +{% block title %}Debug permissions{% endblock %} {% block extra_head %} {% include "_permission_ui_styles.html" %} @@ -20,45 +20,60 @@ .check-action, .check-when, .check-result { font-size: 1.3em; } +textarea { + height: 10em; + width: 95%; + box-sizing: border-box; + padding: 0.5em; + border: 2px dotted black; +} +.two-col { + display: inline-block; + width: 48%; +} +.two-col label { + width: 48%; +} +@media only screen and (max-width: 576px) { + .two-col { + width: 100%; + } +} {% endblock %} {% block content %} -

Permission activity

+

Permission playground

{% set current_tab = "permissions" %} {% include "_permissions_debug_tabs.html" %} -

Raw simulator

- -

This form runs a hypothetical permission check and returns its raw explanation JSON. Use the Explain tool for a visual explanation of the same decision.

+

This tool lets you simulate an actor and a permission check for that actor.

-
-
-
- - -
+
+
+ +
-
-
- - -
-
- - -
-
- - -
+
+
+
+ + +
+
+ + +
+
+ +
@@ -110,7 +125,7 @@ debugPost.addEventListener('submit', function(ev) { }); -

Recent permission checks

+

Recent permissions checks

{% if filter != "all" %}All{% else %}All{% endif %}, diff --git a/datasette/templates/debug_rules.html b/datasette/templates/debug_rules.html index a74c18f7..d00ba9cc 100644 --- a/datasette/templates/debug_rules.html +++ b/datasette/templates/debug_rules.html @@ -3,6 +3,7 @@ {% block title %}Permission Rules{% endblock %} {% block extra_head %} + {% include "_permission_ui_styles.html" %} {% include "_debug_common_functions.html" %} {% endblock %} @@ -36,7 +37,7 @@

- + Number of results per page (max 200)
@@ -184,7 +185,7 @@ function displayResults(data) { } // Update raw JSON - document.getElementById('raw-json').textContent = JSON.stringify(data, null, 2); + document.getElementById('raw-json').innerHTML = jsonFormatHighlight(data); } function displayError(data) { @@ -194,7 +195,7 @@ function displayError(data) { resultsContent.innerHTML = `
Error: ${escapeHtml(data.error || 'Unknown error')}
`; - document.getElementById('raw-json').textContent = JSON.stringify(data, null, 2); + document.getElementById('raw-json').innerHTML = jsonFormatHighlight(data); } diff --git a/datasette/tokens.py b/datasette/tokens.py index 79f840d2..4f905339 100644 --- a/datasette/tokens.py +++ b/datasette/tokens.py @@ -10,7 +10,7 @@ from __future__ import annotations import dataclasses import time -from typing import TYPE_CHECKING +from typing import TYPE_CHECKING, Optional import itsdangerous @@ -50,24 +50,24 @@ class TokenRestrictions: database: dict[str, list[str]] = dataclasses.field(default_factory=dict) resource: dict[str, dict[str, list[str]]] = dataclasses.field(default_factory=dict) - def allow_all(self, action: str) -> TokenRestrictions: + def allow_all(self, action: str) -> "TokenRestrictions": """Allow an action across all databases and resources.""" self.all.append(action) return self - def allow_database(self, database: str, action: str) -> TokenRestrictions: + def allow_database(self, database: str, action: str) -> "TokenRestrictions": """Allow an action on a specific database.""" self.database.setdefault(database, []).append(action) return self def allow_resource( self, database: str, resource: str, action: str - ) -> TokenRestrictions: + ) -> "TokenRestrictions": """Allow an action on a specific resource within a database.""" self.resource.setdefault(database, {}).setdefault(resource, []).append(action) return self - def abbreviated(self, datasette: Datasette) -> dict | None: + def abbreviated(self, datasette: "Datasette") -> Optional[dict]: """ Return the abbreviated ``_r`` dictionary shape for this set of restrictions, using action abbreviations registered with ``datasette``. @@ -112,16 +112,16 @@ class TokenHandler: async def create_token( self, - datasette: Datasette, + datasette: "Datasette", actor_id: str, *, - expires_after: int | None = None, - restrictions: TokenRestrictions | None = None, + expires_after: Optional[int] = None, + restrictions: Optional[TokenRestrictions] = None, ) -> str: """Create and return a token string for the given actor.""" raise NotImplementedError - async def verify_token(self, datasette: Datasette, token: str) -> dict | None: + async def verify_token(self, datasette: "Datasette", token: str) -> Optional[dict]: """ Verify a token and return an actor dict. @@ -142,11 +142,11 @@ class SignedTokenHandler(TokenHandler): async def create_token( self, - datasette: Datasette, + datasette: "Datasette", actor_id: str, *, - expires_after: int | None = None, - restrictions: TokenRestrictions | None = None, + expires_after: Optional[int] = None, + restrictions: Optional[TokenRestrictions] = None, ) -> str: if not datasette.setting("allow_signed_tokens"): raise ValueError( @@ -163,7 +163,7 @@ class SignedTokenHandler(TokenHandler): token["_r"] = abbreviated return "dstok_{}".format(datasette.sign(token, namespace="token")) - async def verify_token(self, datasette: Datasette, token: str) -> dict | None: + async def verify_token(self, datasette: "Datasette", token: str) -> Optional[dict]: prefix = "dstok_" if not token.startswith(prefix): @@ -200,8 +200,9 @@ class SignedTokenHandler(TokenHandler): ): duration = max_signed_tokens_ttl - if duration and time.time() - created > duration: - raise TokenInvalid("Token has expired") + if duration: + if time.time() - created > duration: + raise TokenInvalid("Token has expired") actor = {"id": decoded["a"], "token": "dstok"} diff --git a/datasette/tracer.py b/datasette/tracer.py index 1fbda6f9..28f3cc09 100644 --- a/datasette/tracer.py +++ b/datasette/tracer.py @@ -1,11 +1,10 @@ import asyncio -import json -import time -import traceback from contextlib import contextmanager from contextvars import ContextVar - from markupsafe import escape +import time +import json +import traceback tracers = {} @@ -133,17 +132,17 @@ class AsgiTracer: "num_traces": len(traces), "traces": traces, } - content_type = next( - ( + try: + content_type = [ v.decode("utf8") for k, v in response_headers if k.lower() == b"content-type" - ), - "", - ) + ][0] + except IndexError: + content_type = "" if "text/html" in content_type and b"" in accumulated_body: extra = escape(json.dumps(trace_info, indent=2)) - extra_html = f"
{extra}
".encode() + extra_html = f"
{extra}
".encode("utf8") accumulated_body = accumulated_body.replace(b"", extra_html) elif "json" in content_type and accumulated_body.startswith(b"{"): data = json.loads(accumulated_body.decode("utf8")) diff --git a/datasette/url_builder.py b/datasette/url_builder.py index f8da20f3..16b3d42b 100644 --- a/datasette/url_builder.py +++ b/datasette/url_builder.py @@ -1,7 +1,6 @@ +from .utils import tilde_encode, path_with_format, PrefixedUrlString import urllib -from .utils import PrefixedUrlString, path_with_format, tilde_encode - class Urls: def __init__(self, ds): @@ -9,7 +8,8 @@ class Urls: def path(self, path, format=None): if not isinstance(path, PrefixedUrlString): - path = path.removeprefix("/") + if path.startswith("/"): + path = path[1:] path = self.ds.setting("base_url") + path if format is not None: path = path_with_format(path=path, format=format) @@ -56,7 +56,6 @@ class Urls: return PrefixedUrlString(path) def row_blob(self, database, table, row_path, column): - return ( - self.table(database, table) - + f"/{row_path}.blob?_blob_column={urllib.parse.quote_plus(column)}" + return self.table(database, table) + "/{}.blob?_blob_column={}".format( + row_path, urllib.parse.quote_plus(column) ) diff --git a/datasette/utils/__init__.py b/datasette/utils/__init__.py index d7407b98..42574d3b 100644 --- a/datasette/utils/__init__.py +++ b/datasette/utils/__init__.py @@ -1,31 +1,29 @@ import asyncio -import base64 import binascii +from contextlib import contextmanager +import aiofiles +import click +from collections import OrderedDict, namedtuple, Counter import copy import dataclasses +import base64 import hashlib import inspect import json -import os -import re -import secrets -import shlex -import shutil -import tempfile -import time -import types -import typing -import urllib -from collections import Counter, OrderedDict, namedtuple -from collections.abc import Iterable -from contextlib import contextmanager - -import aiofiles -import click import markupsafe import mergedeep +import os +import re +import shlex +import tempfile +import typing +import time +import types +import secrets +import shutil +from typing import Iterable, List, Tuple +import urllib import yaml - from .shutil_backport import copytree from .sqlite import sqlite3, supports_table_xinfo @@ -38,7 +36,7 @@ if typing.TYPE_CHECKING: class PaginatedResources: """Paginated results from allowed_resources query.""" - resources: list["Resource"] + resources: List["Resource"] next: str | None # Keyset token for next page (None if no more results) _datasette: typing.Any = dataclasses.field(default=None, repr=False) _action: str = dataclasses.field(default=None, repr=False) @@ -85,132 +83,22 @@ class PaginatedResources: # From https://www.sqlite.org/lang_keywords.html -reserved_words = { - "abort", - "action", - "add", - "after", - "all", - "alter", - "analyze", - "and", - "as", - "asc", - "attach", - "autoincrement", - "before", - "begin", - "between", - "by", - "cascade", - "case", - "cast", - "check", - "collate", - "column", - "commit", - "conflict", - "constraint", - "create", - "cross", - "current_date", - "current_time", - "current_timestamp", - "database", - "default", - "deferrable", - "deferred", - "delete", - "desc", - "detach", - "distinct", - "drop", - "each", - "else", - "end", - "escape", - "except", - "exclusive", - "exists", - "explain", - "fail", - "for", - "foreign", - "from", - "full", - "glob", - "group", - "having", - "if", - "ignore", - "immediate", - "in", - "index", - "indexed", - "initially", - "inner", - "insert", - "instead", - "intersect", - "into", - "is", - "isnull", - "join", - "key", - "left", - "like", - "limit", - "match", - "natural", - "no", - "not", - "notnull", - "null", - "of", - "offset", - "on", - "or", - "order", - "outer", - "plan", - "pragma", - "primary", - "query", - "raise", - "recursive", - "references", - "regexp", - "reindex", - "release", - "rename", - "replace", - "restrict", - "right", - "rollback", - "row", - "savepoint", - "select", - "set", - "table", - "temp", - "temporary", - "then", - "to", - "transaction", - "trigger", - "union", - "unique", - "update", - "using", - "vacuum", - "values", - "view", - "virtual", - "when", - "where", - "with", - "without", -} +reserved_words = set( + ( + "abort action add after all alter analyze and as asc attach autoincrement " + "before begin between by cascade case cast check collate column commit " + "conflict constraint create cross current_date current_time " + "current_timestamp database default deferrable deferred delete desc detach " + "distinct drop each else end escape except exclusive exists explain fail " + "for foreign from full glob group having if ignore immediate in index " + "indexed initially inner insert instead intersect into is isnull join key " + "left like limit match natural no not notnull null of offset on or order " + "outer plan pragma primary query raise recursive references regexp reindex " + "release rename replace restrict right rollback row savepoint select set " + "table temp temporary then to transaction trigger union unique update using " + "vacuum values view virtual when where with without" + ).split() +) APT_GET_DOCKERFILE_EXTRAS = r""" RUN apt-get update && \ @@ -270,7 +158,7 @@ functions_marked_as_documented = [] def documented(fn=None, *, label=None): def decorate(fn): - fn._datasette_docs_label = label or f"internals_utils_{fn.__name__}" + fn._datasette_docs_label = label or "internals_utils_{}".format(fn.__name__) functions_marked_as_documented.append(fn) return fn @@ -472,7 +360,7 @@ disallawed_sql_res = [ ( re.compile(f"pragma(?!_({'|'.join(allowed_pragmas)}))"), "Statement contained a disallowed PRAGMA. Allowed pragma functions are {}".format( - ", ".join(f"pragma_{pragma}()" for pragma in allowed_pragmas) + ", ".join("pragma_{}()".format(pragma) for pragma in allowed_pragmas) ), ) ] @@ -646,7 +534,10 @@ CMD {cmd}""".format( else "" ), environment_variables="\n".join( - [f"ENV {key} '{value}'" for key, value in environment_variables.items()] + [ + "ENV {} '{}'".format(key, value) + for key, value in environment_variables.items() + ] ), install_from=" ".join(install), files=" ".join(files), @@ -745,11 +636,11 @@ def detect_primary_keys(conn, table): def get_outbound_foreign_keys(conn, table): - infos = conn.execute(f"PRAGMA foreign_key_list({escape_sqlite(table)})").fetchall() + infos = conn.execute(f"PRAGMA foreign_key_list([{table}])").fetchall() fks = [] for info in infos: if info is not None: - id, seq, table_name, from_, to_, _on_update, _on_delete, _match = info + id, seq, table_name, from_, to_, on_update, on_delete, match = info fks.append( { "column": from_, @@ -820,8 +711,7 @@ def detect_spatialite(conn): def detect_fts(conn, table): """Detect if table has a corresponding FTS virtual table and return it""" - sql, params = detect_fts_sql(table) - rows = conn.execute(sql, params).fetchall() + rows = conn.execute(detect_fts_sql(table)).fetchall() if len(rows) == 0: return None else: @@ -829,26 +719,18 @@ def detect_fts(conn, table): def detect_fts_sql(table): - escaped_table = table.replace("\\", "\\\\").replace("%", "\\%").replace("_", "\\_") - return ( - r""" - select name from sqlite_master - where rootpage = 0 - and ( - sql like :fts_double_quoted escape char(92) - or sql like :fts_bracket_quoted escape char(92) - or ( - tbl_name = :table - and sql like '%VIRTUAL TABLE%USING FTS%' - ) + return r""" + select name from sqlite_master + where rootpage = 0 + and ( + sql like '%VIRTUAL TABLE%USING FTS%content="{table}"%' + or sql like '%VIRTUAL TABLE%USING FTS%content=[{table}]%' + or ( + tbl_name = "{table}" + and sql like '%VIRTUAL TABLE%USING FTS%' ) - """, - { - "fts_double_quoted": f'%VIRTUAL TABLE%USING FTS%content="{escaped_table}"%', - "fts_bracket_quoted": f"%VIRTUAL TABLE%USING FTS%content=[{escaped_table}]%", - "table": table, - }, - ) + ) + """.format(table=table.replace("'", "''")) def detect_json1(conn=None): @@ -859,7 +741,7 @@ def detect_json1(conn=None): try: conn.execute("SELECT json('{}')") return True - except sqlite3.Error: + except Exception: return False finally: if close_conn: @@ -939,7 +821,9 @@ def is_url(value): if not value.startswith("http://") and not value.startswith("https://"): return False # Any whitespace at all is invalid - return not whitespace_re.search(value) + if whitespace_re.search(value): + return False + return True css_class_re = re.compile(r"^[a-zA-Z]+[_a-zA-Z0-9-]*$") @@ -992,9 +876,7 @@ def module_from_path(path, name): mod.__file__ = path with open(path, "r") as file: code = compile(file.read(), path, "exec", dont_inherit=True) - # Executing the file is the whole point - this is how --plugins-dir loads - # plugins and how metadata/config .py files are evaluated - exec(code, mod.__dict__) # noqa: S102 + exec(code, mod.__dict__) return mod @@ -1151,7 +1033,9 @@ def escape_fts(query): query += '"' bits = _escape_fts_re.split(query) bits = [b for b in bits if b and b != '""'] - return " ".join(f'"{bit}"' if not bit.startswith('"') else bit for bit in bits) + return " ".join( + '"{}"'.format(bit) if not bit.startswith('"') else bit for bit in bits + ) class MultiParams: @@ -1163,7 +1047,7 @@ class MultiParams: data[key], (list, tuple) ), "dictionary data should be a dictionary of key => [list]" self._data = data - elif isinstance(data, (list, tuple)): + elif isinstance(data, list) or isinstance(data, tuple): new_data = {} for item in data: assert ( @@ -1253,7 +1137,9 @@ def _gather_arguments(fn, kwargs): for parameter in parameters: if parameter not in kwargs: raise TypeError( - f"{fn} requires parameters {tuple(parameters)}, missing: {set(parameters) - set(kwargs.keys())}" + "{} requires parameters {}, missing: {}".format( + fn, tuple(parameters), set(parameters) - set(kwargs.keys()) + ) ) call_with.append(kwargs[parameter]) return call_with @@ -1322,9 +1208,9 @@ def resolve_env_secrets(config, environ): """Create copy that recursively replaces {"$env": "NAME"} with values from environ""" if isinstance(config, dict): if list(config.keys()) == ["$env"]: - return environ.get(next(iter(config.values()))) + return environ.get(list(config.values())[0]) elif list(config.keys()) == ["$file"]: - with open(next(iter(config.values()))) as fp: + with open(list(config.values())[0]) as fp: return fp.read() else: return { @@ -1420,7 +1306,7 @@ _named_param_re = re.compile(r":(\w+)") @documented -def named_parameters(sql: str) -> list[str]: +def named_parameters(sql: str) -> List[str]: """ Given a SQL statement, return a list of named parameters that are used in the statement @@ -1433,7 +1319,7 @@ def named_parameters(sql: str) -> list[str]: return _named_param_re.findall(sql) -async def derive_named_parameters(db: "Database", sql: str) -> list[str]: +async def derive_named_parameters(db: "Database", sql: str) -> List[str]: """ This undocumented but stable method exists for backwards compatibility with plugins that were using it before it switched to named_parameters() @@ -1457,9 +1343,9 @@ def parse_size_limit(value, default, maximum, name="_size"): if size < 0: raise ValueError except ValueError: - raise ValueError(f"{name} must be a positive integer") + raise ValueError("{} must be a positive integer".format(name)) if size > maximum: - raise ValueError(f"{name} must be <= {maximum}") + raise ValueError("{} must be <= {}".format(name, maximum)) return size @@ -1517,7 +1403,7 @@ class TildeEncoder(dict): elif b == _space: res = "+" else: - res = f"~{b:02X}" + res = "~{:02X}".format(b) self[b] = res return res @@ -1566,13 +1452,7 @@ async def row_sql_params_pks(db, table, pk_values): if use_rowid: select = "rowid, *" pks = ["rowid"] - wheres = [] - for i, pk in enumerate(pks): - escaped_pk = escape_sqlite(pk) - # Preserve the historic always-quoted SQL exposed by _extra=query - if escaped_pk == pk: - escaped_pk = f'"{pk}"' - wheres.append(f"{escaped_pk}=:p{i}") + wheres = [f'"{pk}"=:p{i}' for i, pk in enumerate(pks)] sql = f"select {select} from {escape_sqlite(table)} where {' AND '.join(wheres)}" params = {} for i, pk_value in enumerate(pk_values): @@ -1618,7 +1498,7 @@ def _combine(base: dict, update: dict) -> dict: return base -def pairs_to_nested_config(pairs: list[tuple[str, typing.Any]]) -> dict: +def pairs_to_nested_config(pairs: typing.List[typing.Tuple[str, typing.Any]]) -> dict: """ Parse a list of key-value pairs into a nested dictionary. """ @@ -1633,7 +1513,7 @@ def make_slot_function(name, datasette, request, **kwargs): from datasette.plugins import pm method = getattr(pm.hook, name, None) - assert method is not None, f"No hook found for {name}" + assert method is not None, "No hook found for {}".format(name) async def inner(): html_bits = [] @@ -1657,7 +1537,7 @@ def prune_empty_dicts(d: dict): d.pop(key, None) -def move_plugins_and_allow(source: dict, destination: dict) -> tuple[dict, dict]: +def move_plugins_and_allow(source: dict, destination: dict) -> Tuple[dict, dict]: """ Move 'plugins' and 'allow' keys from source to destination dictionary. Creates hierarchy in destination if needed. After moving, recursively remove any keys @@ -1744,7 +1624,7 @@ def redact_keys(original: dict, key_patterns: Iterable) -> dict: return { k: ( redact(v) - if not any(pattern in k.casefold() for pattern in key_patterns) + if not any(pattern in k for pattern in key_patterns) else "***" ) for k, v in data.items() diff --git a/datasette/utils/actions_sql.py b/datasette/utils/actions_sql.py index 297f5ae5..c7137e6b 100644 --- a/datasette/utils/actions_sql.py +++ b/datasette/utils/actions_sql.py @@ -29,15 +29,6 @@ from datasette.utils.permissions import gather_permission_sql_from_hooks if TYPE_CHECKING: from datasette.app import Datasette - from datasette.permissions import Action - - -def _child_collation(action: "Action") -> str: - """Match resource identity without changing the spelling returned by SQL.""" - resource_class = action.resource_class - if resource_class is not None and resource_class.case_insensitive_child: - return "NOCASE" - return "BINARY" async def build_allowed_resources_sql( @@ -158,7 +149,6 @@ async def _build_single_action_sql( raise ValueError(f"Unknown action: {action}") # Get base resources SQL from the resource class - child_collation = _child_collation(action_obj) base_resources_sql = await action_obj.resource_class.resources_sql( datasette, actor=actor ) @@ -195,7 +185,7 @@ async def _build_single_action_sql( if permission_sql.sql is None: continue rule_sqls.append(f""" - SELECT parent, child COLLATE {child_collation} AS child, allow, reason, '{permission_sql.source}' AS source_plugin FROM ( + SELECT parent, child, allow, reason, '{permission_sql.source}' AS source_plugin FROM ( {permission_sql.sql} ) """.strip()) @@ -262,62 +252,88 @@ async def _build_single_action_sql( ] ) - # Continue with the cascading logic. - # Aggregate the RULES by cascade level (small), rather than grouping - # base x rules (which scales with the number of resources). - def _agg(select_key, where, group_by): - parts = [ - f" SELECT {select_key}", - " MAX(CASE WHEN allow = 0 THEN 1 ELSE 0 END) AS any_deny,", - " MAX(CASE WHEN allow = 1 THEN 1 ELSE 0 END) AS any_allow,", - " json_group_array(CASE WHEN allow = 0 THEN source_plugin || ': ' || reason END) AS deny_reasons,", - " json_group_array(CASE WHEN allow = 1 THEN source_plugin || ': ' || reason END) AS allow_reasons", - f" FROM all_rules WHERE {where}", - ] - if group_by: - parts.append(f" GROUP BY {group_by}") - return parts - + # Continue with the cascading logic query_parts.extend( - ["child_agg AS ("] - + _agg( - "parent, child,", - "parent IS NOT NULL AND child IS NOT NULL", - "parent, child", - ) - + ["),", "parent_agg AS ("] - + _agg("parent,", "parent IS NOT NULL AND child IS NULL", "parent") - + ["),", "global_agg AS ("] - + _agg("", "parent IS NULL AND child IS NULL", None) - + ["),"] + [ + "child_lvl AS (", + " SELECT b.parent, b.child,", + " MAX(CASE WHEN ar.allow = 0 THEN 1 ELSE 0 END) AS any_deny,", + " MAX(CASE WHEN ar.allow = 1 THEN 1 ELSE 0 END) AS any_allow,", + " json_group_array(CASE WHEN ar.allow = 0 THEN ar.source_plugin || ': ' || ar.reason END) AS deny_reasons,", + " json_group_array(CASE WHEN ar.allow = 1 THEN ar.source_plugin || ': ' || ar.reason END) AS allow_reasons", + " FROM base b", + " LEFT JOIN all_rules ar ON ar.parent = b.parent AND ar.child = b.child", + " GROUP BY b.parent, b.child", + "),", + "parent_lvl AS (", + " SELECT b.parent, b.child,", + " MAX(CASE WHEN ar.allow = 0 THEN 1 ELSE 0 END) AS any_deny,", + " MAX(CASE WHEN ar.allow = 1 THEN 1 ELSE 0 END) AS any_allow,", + " json_group_array(CASE WHEN ar.allow = 0 THEN ar.source_plugin || ': ' || ar.reason END) AS deny_reasons,", + " json_group_array(CASE WHEN ar.allow = 1 THEN ar.source_plugin || ': ' || ar.reason END) AS allow_reasons", + " FROM base b", + " LEFT JOIN all_rules ar ON ar.parent = b.parent AND ar.child IS NULL", + " GROUP BY b.parent, b.child", + "),", + "global_lvl AS (", + " SELECT b.parent, b.child,", + " MAX(CASE WHEN ar.allow = 0 THEN 1 ELSE 0 END) AS any_deny,", + " MAX(CASE WHEN ar.allow = 1 THEN 1 ELSE 0 END) AS any_allow,", + " json_group_array(CASE WHEN ar.allow = 0 THEN ar.source_plugin || ': ' || ar.reason END) AS deny_reasons,", + " json_group_array(CASE WHEN ar.allow = 1 THEN ar.source_plugin || ': ' || ar.reason END) AS allow_reasons", + " FROM base b", + " LEFT JOIN all_rules ar ON ar.parent IS NULL AND ar.child IS NULL", + " GROUP BY b.parent, b.child", + "),", + ] ) # Add anonymous decision logic if needed if include_is_private: - - def _anon_agg(select_key, where, group_by): - parts = [ - f" SELECT {select_key}", - " MAX(CASE WHEN allow = 0 THEN 1 ELSE 0 END) AS any_deny,", - " MAX(CASE WHEN allow = 1 THEN 1 ELSE 0 END) AS any_allow", - f" FROM anon_rules WHERE {where}", - ] - if group_by: - parts.append(f" GROUP BY {group_by}") - return parts - query_parts.extend( - ["anon_child_agg AS ("] - + _anon_agg( - f"parent, child COLLATE {child_collation} AS child,", - "parent IS NOT NULL AND child IS NOT NULL", - f"parent, child COLLATE {child_collation}", - ) - + ["),", "anon_parent_agg AS ("] - + _anon_agg("parent,", "parent IS NOT NULL AND child IS NULL", "parent") - + ["),", "anon_global_agg AS ("] - + _anon_agg("", "parent IS NULL AND child IS NULL", None) - + ["),"] + [ + "anon_child_lvl AS (", + " SELECT b.parent, b.child,", + " MAX(CASE WHEN ar.allow = 0 THEN 1 ELSE 0 END) AS any_deny,", + " MAX(CASE WHEN ar.allow = 1 THEN 1 ELSE 0 END) AS any_allow", + " FROM base b", + " LEFT JOIN anon_rules ar ON ar.parent = b.parent AND ar.child = b.child", + " GROUP BY b.parent, b.child", + "),", + "anon_parent_lvl AS (", + " SELECT b.parent, b.child,", + " MAX(CASE WHEN ar.allow = 0 THEN 1 ELSE 0 END) AS any_deny,", + " MAX(CASE WHEN ar.allow = 1 THEN 1 ELSE 0 END) AS any_allow", + " FROM base b", + " LEFT JOIN anon_rules ar ON ar.parent = b.parent AND ar.child IS NULL", + " GROUP BY b.parent, b.child", + "),", + "anon_global_lvl AS (", + " SELECT b.parent, b.child,", + " MAX(CASE WHEN ar.allow = 0 THEN 1 ELSE 0 END) AS any_deny,", + " MAX(CASE WHEN ar.allow = 1 THEN 1 ELSE 0 END) AS any_allow", + " FROM base b", + " LEFT JOIN anon_rules ar ON ar.parent IS NULL AND ar.child IS NULL", + " GROUP BY b.parent, b.child", + "),", + "anon_decisions AS (", + " SELECT", + " b.parent, b.child,", + " CASE", + " WHEN acl.any_deny = 1 THEN 0", + " WHEN acl.any_allow = 1 THEN 1", + " WHEN apl.any_deny = 1 THEN 0", + " WHEN apl.any_allow = 1 THEN 1", + " WHEN agl.any_deny = 1 THEN 0", + " WHEN agl.any_allow = 1 THEN 1", + " ELSE 0", + " END AS anon_is_allowed", + " FROM base b", + " JOIN anon_child_lvl acl ON b.parent = acl.parent AND (b.child = acl.child OR (b.child IS NULL AND acl.child IS NULL))", + " JOIN anon_parent_lvl apl ON b.parent = apl.parent AND (b.child = apl.child OR (b.child IS NULL AND apl.child IS NULL))", + " JOIN anon_global_lvl agl ON b.parent = agl.parent AND (b.child = agl.child OR (b.child IS NULL AND agl.child IS NULL))", + "),", + ] ) # Final decisions @@ -326,28 +342,31 @@ async def _build_single_action_sql( "decisions AS (", " SELECT", " b.parent, b.child,", - " -- Cascading permission logic: child -> parent -> global, DENY beats ALLOW at each level", + " -- Cascading permission logic: child → parent → global, DENY beats ALLOW at each level", " -- Priority order:", - " -- 1. Child-level deny 2. Child-level allow", - " -- 3. Parent-level deny 4. Parent-level allow", - " -- 5. Global-level deny 6. Global-level allow", + " -- 1. Child-level deny (most specific, blocks access)", + " -- 2. Child-level allow (most specific, grants access)", + " -- 3. Parent-level deny (intermediate, blocks access)", + " -- 4. Parent-level allow (intermediate, grants access)", + " -- 5. Global-level deny (least specific, blocks access)", + " -- 6. Global-level allow (least specific, grants access)", " -- 7. Default deny (no rules match)", " CASE", - " WHEN ca.any_deny = 1 THEN 0", - " WHEN ca.any_allow = 1 THEN 1", - " WHEN pa.any_deny = 1 THEN 0", - " WHEN pa.any_allow = 1 THEN 1", - " WHEN ga.any_deny = 1 THEN 0", - " WHEN ga.any_allow = 1 THEN 1", + " WHEN cl.any_deny = 1 THEN 0", + " WHEN cl.any_allow = 1 THEN 1", + " WHEN pl.any_deny = 1 THEN 0", + " WHEN pl.any_allow = 1 THEN 1", + " WHEN gl.any_deny = 1 THEN 0", + " WHEN gl.any_allow = 1 THEN 1", " ELSE 0", " END AS is_allowed,", " CASE", - " WHEN ca.any_deny = 1 THEN ca.deny_reasons", - " WHEN ca.any_allow = 1 THEN ca.allow_reasons", - " WHEN pa.any_deny = 1 THEN pa.deny_reasons", - " WHEN pa.any_allow = 1 THEN pa.allow_reasons", - " WHEN ga.any_deny = 1 THEN ga.deny_reasons", - " WHEN ga.any_allow = 1 THEN ga.allow_reasons", + " WHEN cl.any_deny = 1 THEN cl.deny_reasons", + " WHEN cl.any_allow = 1 THEN cl.allow_reasons", + " WHEN pl.any_deny = 1 THEN pl.deny_reasons", + " WHEN pl.any_allow = 1 THEN pl.allow_reasons", + " WHEN gl.any_deny = 1 THEN gl.deny_reasons", + " WHEN gl.any_allow = 1 THEN gl.allow_reasons", " ELSE '[]'", " END AS reason", ] @@ -355,34 +374,21 @@ async def _build_single_action_sql( if include_is_private: query_parts.append( - " , CASE WHEN (" - "CASE" - " WHEN aca.any_deny = 1 THEN 0" - " WHEN aca.any_allow = 1 THEN 1" - " WHEN apa.any_deny = 1 THEN 0" - " WHEN apa.any_allow = 1 THEN 1" - " WHEN aga.any_deny = 1 THEN 0" - " WHEN aga.any_allow = 1 THEN 1" - " ELSE 0 END" - ") = 0 THEN 1 ELSE 0 END AS is_private" + " , CASE WHEN ad.anon_is_allowed = 0 THEN 1 ELSE 0 END AS is_private" ) query_parts.extend( [ " FROM base b", - " LEFT JOIN child_agg ca ON ca.parent = b.parent AND ca.child = b.child", - " LEFT JOIN parent_agg pa ON pa.parent = b.parent", - " CROSS JOIN global_agg ga", + " JOIN child_lvl cl ON b.parent = cl.parent AND (b.child = cl.child OR (b.child IS NULL AND cl.child IS NULL))", + " JOIN parent_lvl pl ON b.parent = pl.parent AND (b.child = pl.child OR (b.child IS NULL AND pl.child IS NULL))", + " JOIN global_lvl gl ON b.parent = gl.parent AND (b.child = gl.child OR (b.child IS NULL AND gl.child IS NULL))", ] ) if include_is_private: - query_parts.extend( - [ - " LEFT JOIN anon_child_agg aca ON aca.parent = b.parent AND aca.child = b.child", - " LEFT JOIN anon_parent_agg apa ON apa.parent = b.parent", - " CROSS JOIN anon_global_agg aga", - ] + query_parts.append( + " JOIN anon_decisions ad ON b.parent = ad.parent AND (b.child = ad.child OR (b.child IS NULL AND ad.child IS NULL))" ) query_parts.append(")") @@ -392,31 +398,10 @@ async def _build_single_action_sql( # Wrap each restriction_sql in a subquery to avoid operator precedence issues # with UNION ALL inside the restriction SQL statements restriction_intersect = "\nINTERSECT\n".join( - f"SELECT parent, child COLLATE {child_collation} AS child FROM ({sql})" - for sql in restriction_sqls + f"SELECT * FROM ({sql})" for sql in restriction_sqls ) - # Decompose by NULL-pattern so the final filter can use pure-equality - # EXISTS lookups (satisfiable via automatic indexes) instead of a - # correlated OR-scan over the whole list. query_parts.extend( - [ - ",", - "restriction_list AS (", - f" {restriction_intersect}", - "),", - "restriction_exact AS (", - " SELECT parent, child FROM restriction_list WHERE parent IS NOT NULL AND child IS NOT NULL", - "),", - "restriction_parent_any AS (", - " SELECT DISTINCT parent FROM restriction_list WHERE parent IS NOT NULL AND child IS NULL", - "),", - "restriction_child_any AS (", - " SELECT DISTINCT child FROM restriction_list WHERE parent IS NULL AND child IS NOT NULL", - "),", - "restriction_all AS (", - " SELECT 1 AS matched FROM restriction_list WHERE parent IS NULL AND child IS NULL LIMIT 1", - ")", - ] + [",", "restriction_list AS (", f" {restriction_intersect}", ")"] ) # Final SELECT @@ -431,11 +416,10 @@ async def _build_single_action_sql( # Add restriction filter if there are restrictions if restriction_sqls: query_parts.append(""" - AND ( - EXISTS (SELECT 1 FROM restriction_all) - OR EXISTS (SELECT 1 FROM restriction_parent_any r WHERE r.parent = decisions.parent) - OR EXISTS (SELECT 1 FROM restriction_child_any r WHERE r.child = decisions.child) - OR EXISTS (SELECT 1 FROM restriction_exact r WHERE r.parent = decisions.parent AND r.child = decisions.child) + AND EXISTS ( + SELECT 1 FROM restriction_list r + WHERE (r.parent = decisions.parent OR r.parent IS NULL) + AND (r.child = decisions.child OR r.child IS NULL) )""") # Add parent filter if specified @@ -491,7 +475,6 @@ async def build_permission_rules_sql( union_parts = [] all_params = {} restriction_sqls = [] - child_collation = _child_collation(action_obj) for permission_sql in permission_sqls: all_params.update(permission_sql.params or {}) @@ -505,7 +488,7 @@ async def build_permission_rules_sql( continue union_parts.append(f""" - SELECT parent, child COLLATE {child_collation} AS child, allow, reason, '{permission_sql.source}' AS source_plugin FROM ( + SELECT parent, child, allow, reason, '{permission_sql.source}' AS source_plugin FROM ( {permission_sql.sql} ) """.strip()) @@ -576,7 +559,6 @@ async def check_permissions_for_actions( verdicts = {} for i, (action, permission_sqls) in enumerate(zip(unique_actions, gathered)): - child_collation = _child_collation(datasette.actions[action]) prefix = f"a{i}_" rule_parts = [] restriction_parts = [] @@ -602,7 +584,7 @@ async def check_permissions_for_actions( if sql is None: continue rule_parts.append( - f"SELECT parent, child COLLATE {child_collation} AS child, allow, reason, '{permission_sql.source}' AS source_plugin FROM (\n{sql}\n)" + f"SELECT parent, child, allow, reason, '{permission_sql.source}' AS source_plugin FROM (\n{sql}\n)" ) if not rule_parts: @@ -636,8 +618,7 @@ async def check_permissions_for_actions( if restriction_parts: # Database-level restrictions (parent, NULL) match all children restriction_intersect = "\nINTERSECT\n".join( - f"SELECT parent, child COLLATE {child_collation} AS child FROM ({sql})" - for sql in restriction_parts + f"SELECT * FROM ({sql})" for sql in restriction_parts ) ctes.append(f"a{i}_restriction AS (\n{restriction_intersect}\n)") verdict_sql = f"""({verdict_sql}) AND EXISTS ( @@ -692,240 +673,3 @@ async def check_permission_for_resource( child=child, ) return results[action] - - -async def explain_permission_for_resource( - *, - datasette: "Datasette", - actor: dict | None, - action: str, - parent: str | None, - child: str | None, -) -> dict: - """Explain a permission decision for one action and resource. - - This is intended for Datasette's permission debugging tools. It uses the - same ``permission_resources_sql`` hook results and the same resolution - rules as :func:`check_permissions_for_actions`, but also returns the - matching rules, actor restriction results and ``also_requires`` chain. - - The returned dictionary is part of Datasette's unstable debugging API. - """ - - action_obj = datasette.actions.get(action) - if action_obj is None: - raise ValueError(f"Unknown action: {action}") - - explanation = await _explain_single_action( - datasette=datasette, - actor=actor, - action=action, - parent=parent, - child=child, - ) - - required_actions = [] - if action_obj.also_requires: - required = await explain_permission_for_resource( - datasette=datasette, - actor=actor, - action=action_obj.also_requires, - parent=parent, - child=child, - ) - required_actions.append(required) - - explanation["required_actions"] = required_actions - explanation["allowed"] = bool( - explanation["rule_allowed"] - and explanation["restriction_allowed"] - and all(required["allowed"] for required in required_actions) - ) - explanation["summary"] = _permission_explanation_summary(explanation) - return explanation - - -async def _explain_single_action( - *, - datasette: "Datasette", - actor: dict | None, - action: str, - parent: str | None, - child: str | None, -) -> dict: - """Return matching rules and restrictions for a single action.""" - from datasette.utils.permissions import SKIP_PERMISSION_CHECKS - - permission_sqls = await gather_permission_sql_from_hooks( - datasette=datasette, - actor=actor, - action=action, - ) - - if permission_sqls is SKIP_PERMISSION_CHECKS: - return { - "action": action, - "rule_allowed": True, - "restriction_allowed": True, - "winning_scope": "global", - "matched_rules": [ - { - "scope": "global", - "effect": "allow", - "source": "skip_permission_checks", - "reason": "Permission checks were explicitly skipped", - "decisive": True, - "ignored_because": None, - } - ], - "restrictions": [], - } - - db = datasette.get_internal_database() - matched_rules = [] - restrictions = [] - child_collation = _child_collation(datasette.actions[action]) - - for permission_sql in permission_sqls: - params = dict(permission_sql.params or {}) - parent_param = _unused_parameter_name(params, "_explain_parent") - params[parent_param] = parent - child_param = _unused_parameter_name(params, "_explain_child") - params[child_param] = child - - if permission_sql.sql: - rows = await db.execute( - f""" - SELECT parent, child, allow, reason - FROM ({permission_sql.sql}) AS permission_rules - WHERE (parent IS NULL OR parent = :{parent_param}) - AND (child IS NULL OR child COLLATE {child_collation} = :{child_param}) - """, - params, - ) - for row in rows: - specificity = ( - 2 - if row["child"] is not None - else 1 if row["parent"] is not None else 0 - ) - matched_rules.append( - { - "scope": ("resource", "parent", "global")[2 - specificity], - "effect": "allow" if row["allow"] else "deny", - "source": permission_sql.source, - "reason": row["reason"], - "_specificity": specificity, - } - ) - - if permission_sql.restriction_sql: - restriction_row = ( - await db.execute( - f""" - SELECT EXISTS( - SELECT 1 FROM ({permission_sql.restriction_sql}) AS restriction_rules - WHERE (parent IS NULL OR parent = :{parent_param}) - AND (child IS NULL OR child COLLATE {child_collation} = :{child_param}) - ) AS resource_is_in_allowlist - """, - params, - ) - ).first() - restriction_allowed = bool(restriction_row[0]) - restrictions.append( - { - "source": permission_sql.source, - "allowed": restriction_allowed, - "reason": params.get("deny") - or ( - "Resource is included in this restriction allowlist" - if restriction_allowed - else "Resource is not included in this restriction allowlist" - ), - } - ) - - matched_rules.sort( - key=lambda rule: ( - -rule["_specificity"], - 0 if rule["effect"] == "deny" else 1, - rule["source"] or "", - rule["reason"] or "", - ) - ) - - if matched_rules: - winning_specificity = matched_rules[0]["_specificity"] - winning_rules = [ - rule - for rule in matched_rules - if rule["_specificity"] == winning_specificity - ] - rule_allowed = not any(rule["effect"] == "deny" for rule in winning_rules) - winning_scope = winning_rules[0]["scope"] - else: - winning_specificity = None - rule_allowed = False - winning_scope = None - - for rule in matched_rules: - specificity = rule.pop("_specificity") - if specificity != winning_specificity: - rule["decisive"] = False - rule["ignored_because"] = "A more specific rule matched" - elif not rule_allowed and rule["effect"] == "allow": - rule["decisive"] = False - rule["ignored_because"] = "A deny rule matched at the same scope" - else: - rule["decisive"] = True - rule["ignored_because"] = None - - return { - "action": action, - "rule_allowed": rule_allowed, - "restriction_allowed": all( - restriction["allowed"] for restriction in restrictions - ), - "winning_scope": winning_scope, - "matched_rules": matched_rules, - "restrictions": restrictions, - } - - -def _unused_parameter_name(params: dict, preferred: str) -> str: - """Return a SQL parameter name that is not already in ``params``.""" - candidate = preferred - suffix = 2 - while candidate in params: - candidate = f"{preferred}_{suffix}" - suffix += 1 - return candidate - - -def _permission_explanation_summary(explanation: dict) -> str: - denied_requirement = next( - ( - required - for required in explanation["required_actions"] - if not required["allowed"] - ), - None, - ) - if denied_requirement: - return ( - f"Denied because {explanation['action']} also requires " - f"{denied_requirement['action']}, which was denied." - ) - if not explanation["matched_rules"]: - return "Denied because no permission rule matched this actor and resource." - if not explanation["rule_allowed"]: - return ( - f"Denied by a {explanation['winning_scope']}-level rule. " - "Deny rules take precedence over allow rules at the same scope." - ) - if not explanation["restriction_allowed"]: - return ( - "Denied because the resource is not included in the actor's restrictions." - ) - return f"Allowed by the matching {explanation['winning_scope']}-level rule." diff --git a/datasette/utils/asgi.py b/datasette/utils/asgi.py index 6dac071b..610b86f2 100644 --- a/datasette/utils/asgi.py +++ b/datasette/utils/asgi.py @@ -1,30 +1,28 @@ -import asyncio import json -import re -from http.cookies import Morsel, SimpleCookie -from mimetypes import guess_type -from pathlib import Path -from urllib.parse import parse_qs, parse_qsl, urlunparse - -import aiofiles -import aiofiles.os - +from typing import Optional from datasette.utils import MultiParams, calculate_etag, error_body, sha256_file from datasette.utils.multipart import ( - DEFAULT_MAX_FIELD_SIZE, - DEFAULT_MAX_FIELDS, + parse_form_data, + MultipartParseError, + FormData, DEFAULT_MAX_FILE_SIZE, + DEFAULT_MAX_REQUEST_SIZE, + DEFAULT_MAX_FIELDS, DEFAULT_MAX_FILES, + DEFAULT_MAX_PARTS, + DEFAULT_MAX_FIELD_SIZE, DEFAULT_MAX_MEMORY_FILE_SIZE, DEFAULT_MAX_PART_HEADER_BYTES, DEFAULT_MAX_PART_HEADER_LINES, - DEFAULT_MAX_PARTS, - DEFAULT_MAX_REQUEST_SIZE, DEFAULT_MIN_FREE_DISK_BYTES, - FormData, - MultipartParseError, - parse_form_data, ) +from mimetypes import guess_type +from urllib.parse import parse_qs, urlunparse, parse_qsl +from pathlib import Path +from http.cookies import SimpleCookie, Morsel +import aiofiles +import aiofiles.os +import re # Workaround for adding samesite support to pre 3.8 python Morsel._reserved["samesite"] = "SameSite" @@ -90,7 +88,7 @@ class Request: self.max_post_body_bytes = max_post_body_bytes def __repr__(self): - return f'' + return ''.format(self.method, self.url) @property def method(self): @@ -169,7 +167,7 @@ class Request: if max_bytes is None: max_bytes = self.max_post_body_bytes too_large = PayloadTooLarge( - f"Request body exceeded maximum size of {max_bytes} bytes" + "Request body exceeded maximum size of {} bytes".format(max_bytes) ) if max_bytes: # Reject early if the client declares an oversized body @@ -208,7 +206,7 @@ class Request: max_request_size: int = DEFAULT_MAX_REQUEST_SIZE, max_fields: int = DEFAULT_MAX_FIELDS, max_files: int = DEFAULT_MAX_FILES, - max_parts: int | None = DEFAULT_MAX_PARTS, + max_parts: Optional[int] = DEFAULT_MAX_PARTS, max_field_size: int = DEFAULT_MAX_FIELD_SIZE, max_memory_file_size: int = DEFAULT_MAX_MEMORY_FILE_SIZE, max_part_header_bytes: int = DEFAULT_MAX_PART_HEADER_BYTES, @@ -301,24 +299,12 @@ class AsgiLifespan: while True: message = await receive() if message["type"] == "lifespan.startup": - try: - for fn in self.on_startup: - await fn() - except Exception as e: # noqa: BLE001 - await send( - {"type": "lifespan.startup.failed", "message": str(e)} - ) - return + for fn in self.on_startup: + await fn() await send({"type": "lifespan.startup.complete"}) elif message["type"] == "lifespan.shutdown": - try: - for fn in self.on_shutdown: - await fn() - except Exception as e: # noqa: BLE001 - await send( - {"type": "lifespan.shutdown.failed", "message": str(e)} - ) - return + for fn in self.on_shutdown: + await fn() await send({"type": "lifespan.shutdown.complete"}) return else: @@ -498,8 +484,6 @@ def asgi_static(root_path, chunk_size=4096, headers=None, content_type=None): await asgi_send_html(send, "404: File not found", 404) return - # Only the actual static-file handler can bypass dynamic response privacy. - inner_static._datasette_static = True return inner_static @@ -545,9 +529,9 @@ class Response: httponly=False, samesite="lax", ): - assert ( - samesite in SAMESITE_VALUES - ), f"samesite should be one of {SAMESITE_VALUES}" + assert samesite in SAMESITE_VALUES, "samesite should be one of {}".format( + SAMESITE_VALUES + ) cookie = SimpleCookie() cookie[key] = value for prop_name, prop_value in ( @@ -639,23 +623,10 @@ class AsgiRunOnFirstRequest: self.asgi = asgi self.on_startup = on_startup self._started = False - # Guards against concurrent early requests interleaving with startup: - # without this, several requests could all observe `_started is - # False` and proceed before any of them finish running the hooks. - self._lock = asyncio.Lock() async def __call__(self, scope, receive, send): - # Leave "lifespan" scope events alone - this shim only exists as a - # fallback for hosts that never send them. It wraps AsgiLifespan, so - # if it ran on_startup here too, a startup exception would escape - # before AsgiLifespan's own try/except got a chance to turn it into - # a lifespan.startup.failed message. - if scope["type"] != "lifespan" and not self._started: - async with self._lock: - # Re-check: another request may have finished startup while - # we were waiting for the lock. - if not self._started: - for hook in self.on_startup: - await hook() - self._started = True + if not self._started: + self._started = True + for hook in self.on_startup: + await hook() return await self.asgi(scope, receive, send) diff --git a/datasette/utils/baseconv.py b/datasette/utils/baseconv.py index 0469d7a8..c4b64908 100644 --- a/datasette/utils/baseconv.py +++ b/datasette/utils/baseconv.py @@ -13,7 +13,7 @@ Originally shared here: https://www.djangosnippets.org/snippets/1431/ """ -class BaseConverter: +class BaseConverter(object): decimal_digits = "0123456789" def __init__(self, digits): diff --git a/datasette/utils/check_callable.py b/datasette/utils/check_callable.py index e21a769b..a0997d20 100644 --- a/datasette/utils/check_callable.py +++ b/datasette/utils/check_callable.py @@ -1,6 +1,6 @@ import inspect import types -from typing import Any, NamedTuple +from typing import NamedTuple, Any class CallableStatus(NamedTuple): @@ -19,7 +19,7 @@ def check_callable(obj: Any) -> CallableStatus: if isinstance(obj, types.FunctionType): return CallableStatus(True, inspect.iscoroutinefunction(obj)) - if callable(obj): + if hasattr(obj, "__call__"): return CallableStatus(True, inspect.iscoroutinefunction(obj.__call__)) - assert False, f"obj {obj!r} is somehow callable with no __call__ method" + assert False, "obj {} is somehow callable with no __call__ method".format(repr(obj)) diff --git a/datasette/utils/internal_db.py b/datasette/utils/internal_db.py index 0ddeb847..10ca32a5 100644 --- a/datasette/utils/internal_db.py +++ b/datasette/utils/internal_db.py @@ -3,7 +3,7 @@ import textwrap from sqlite_utils import Database as SQLiteUtilsDatabase from sqlite_utils import Migrations -from datasette.utils import escape_sqlite, table_column_details +from datasette.utils import table_column_details INTERNAL_DB_SCHEMA_TABLES = { "catalog_databases", @@ -180,9 +180,29 @@ async def init_internal_db(db): await db.execute_write_fn(apply_migrations, transaction=False) -async def populate_schema_tables(internal_db, db, schema_version): +async def populate_schema_tables(internal_db, db): database_name = db.name + def delete_everything(conn): + conn.execute( + "DELETE FROM catalog_tables WHERE database_name = ?", [database_name] + ) + conn.execute( + "DELETE FROM catalog_views WHERE database_name = ?", [database_name] + ) + conn.execute( + "DELETE FROM catalog_columns WHERE database_name = ?", [database_name] + ) + conn.execute( + "DELETE FROM catalog_foreign_keys WHERE database_name = ?", + [database_name], + ) + conn.execute( + "DELETE FROM catalog_indexes WHERE database_name = ?", [database_name] + ) + + await internal_db.execute_write_fn(delete_everything) + tables = (await db.execute("select * from sqlite_master WHERE type = 'table'")).rows views = (await db.execute("select * from sqlite_master WHERE type = 'view'")).rows @@ -207,30 +227,25 @@ async def populate_schema_tables(internal_db, db, schema_version): columns = table_column_details(conn, table_name) columns_to_insert.extend( { - "database_name": database_name, - "table_name": table_name, + **{"database_name": database_name, "table_name": table_name}, **column._asdict(), } for column in columns ) foreign_keys = conn.execute( - f"PRAGMA foreign_key_list({escape_sqlite(table_name)})" + f"PRAGMA foreign_key_list([{table_name}])" ).fetchall() foreign_keys_to_insert.extend( { - "database_name": database_name, - "table_name": table_name, + **{"database_name": database_name, "table_name": table_name}, **dict(foreign_key), } for foreign_key in foreign_keys ) - indexes = conn.execute( - f"PRAGMA index_list({escape_sqlite(table_name)})" - ).fetchall() + indexes = conn.execute(f"PRAGMA index_list([{table_name}])").fetchall() indexes_to_insert.extend( { - "database_name": database_name, - "table_name": table_name, + **{"database_name": database_name, "table_name": table_name}, **dict(index), } for index in indexes @@ -251,76 +266,47 @@ async def populate_schema_tables(internal_db, db, schema_version): indexes_to_insert, ) = await db.execute_fn(collect_info) - def replace_catalog(conn): - # Delete child rows before their catalog_tables parents so this also - # works if a prepare_connection plugin enables foreign key enforcement. - for table in ( - "catalog_columns", - "catalog_foreign_keys", - "catalog_indexes", - "catalog_views", - "catalog_tables", - ): - conn.execute( - f"DELETE FROM {table} WHERE database_name = ?", - [database_name], - ) - conn.execute( - """ - INSERT OR REPLACE INTO catalog_databases ( - database_name, path, is_memory, schema_version - ) VALUES (?, ?, ?, ?) - """, - [ - database_name, - str(db.path) if db.path is not None else None, - db.is_memory, - schema_version, - ], + await internal_db.execute_write_many( + """ + INSERT INTO catalog_tables (database_name, table_name, rootpage, sql) + values (?, ?, ?, ?) + """, + tables_to_insert, + ) + await internal_db.execute_write_many( + """ + INSERT INTO catalog_views (database_name, view_name, rootpage, sql) + values (?, ?, ?, ?) + """, + views_to_insert, + ) + await internal_db.execute_write_many( + """ + INSERT INTO catalog_columns ( + database_name, table_name, cid, name, type, "notnull", default_value, is_pk, hidden + ) VALUES ( + :database_name, :table_name, :cid, :name, :type, :notnull, :default_value, :is_pk, :hidden ) - conn.executemany( - """ - INSERT INTO catalog_tables (database_name, table_name, rootpage, sql) - values (?, ?, ?, ?) - """, - tables_to_insert, + """, + columns_to_insert, + ) + await internal_db.execute_write_many( + """ + INSERT INTO catalog_foreign_keys ( + database_name, table_name, "id", seq, "table", "from", "to", on_update, on_delete, match + ) VALUES ( + :database_name, :table_name, :id, :seq, :table, :from, :to, :on_update, :on_delete, :match ) - conn.executemany( - """ - INSERT INTO catalog_views (database_name, view_name, rootpage, sql) - values (?, ?, ?, ?) - """, - views_to_insert, + """, + foreign_keys_to_insert, + ) + await internal_db.execute_write_many( + """ + INSERT INTO catalog_indexes ( + database_name, table_name, seq, name, "unique", origin, partial + ) VALUES ( + :database_name, :table_name, :seq, :name, :unique, :origin, :partial ) - conn.executemany( - """ - INSERT INTO catalog_columns ( - database_name, table_name, cid, name, type, "notnull", default_value, is_pk, hidden - ) VALUES ( - :database_name, :table_name, :cid, :name, :type, :notnull, :default_value, :is_pk, :hidden - ) - """, - columns_to_insert, - ) - conn.executemany( - """ - INSERT INTO catalog_foreign_keys ( - database_name, table_name, "id", seq, "table", "from", "to", on_update, on_delete, match - ) VALUES ( - :database_name, :table_name, :id, :seq, :table, :from, :to, :on_update, :on_delete, :match - ) - """, - foreign_keys_to_insert, - ) - conn.executemany( - """ - INSERT INTO catalog_indexes ( - database_name, table_name, seq, name, "unique", origin, partial - ) VALUES ( - :database_name, :table_name, :seq, :name, :unique, :origin, :partial - ) - """, - indexes_to_insert, - ) - - await internal_db.execute_write_fn(replace_catalog) + """, + indexes_to_insert, + ) diff --git a/datasette/utils/multipart.py b/datasette/utils/multipart.py index 13289b1c..cfa77486 100644 --- a/datasette/utils/multipart.py +++ b/datasette/utils/multipart.py @@ -11,10 +11,15 @@ Supports: import asyncio import shutil import tempfile -from collections.abc import Callable from dataclasses import dataclass, field from typing import ( Any, + Callable, + Dict, + List, + Optional, + Tuple, + Union, ) from urllib.parse import parse_qsl @@ -24,7 +29,7 @@ DEFAULT_MAX_REQUEST_SIZE = 100 * 1024 * 1024 # 100MB DEFAULT_MAX_FIELDS = 1000 DEFAULT_MAX_FILES = 100 # If max_parts is not specified, it defaults to max_fields + max_files -DEFAULT_MAX_PARTS: int | None = None +DEFAULT_MAX_PARTS: Optional[int] = None DEFAULT_MAX_FIELD_SIZE = 100 * 1024 # 100KB DEFAULT_MAX_MEMORY_FILE_SIZE = 1024 * 1024 # 1MB DEFAULT_MAX_PART_HEADER_BYTES = 16 * 1024 # 16KB @@ -35,6 +40,8 @@ DEFAULT_MIN_FREE_DISK_BYTES = 50 * 1024 * 1024 # 50MB class MultipartParseError(Exception): """Raised when multipart parsing fails.""" + pass + @dataclass class UploadedFile: @@ -50,7 +57,7 @@ class UploadedFile: name: str filename: str - content_type: str | None + content_type: Optional[str] size: int _file: tempfile.SpooledTemporaryFile = field(repr=False) @@ -79,8 +86,7 @@ class UploadedFile: def __del__(self): try: self._file.close() - except Exception: # noqa: BLE001, S110 - # __del__ must never raise + except Exception: pass @@ -92,27 +98,27 @@ class FormData: """ def __init__(self): - self._data: list[tuple[str, str | UploadedFile]] = [] + self._data: List[Tuple[str, Union[str, UploadedFile]]] = [] - def append(self, key: str, value: str | UploadedFile) -> None: + def append(self, key: str, value: Union[str, UploadedFile]) -> None: """Add a key-value pair.""" self._data.append((key, value)) - def __getitem__(self, key: str) -> str | UploadedFile: + def __getitem__(self, key: str) -> Union[str, UploadedFile]: """Get the first value for a key.""" for k, v in self._data: if k == key: return v raise KeyError(key) - def get(self, key: str, default: Any = None) -> str | UploadedFile | None: + def get(self, key: str, default: Any = None) -> Optional[Union[str, UploadedFile]]: """Get the first value for a key, or default if not found.""" try: return self[key] except KeyError: return default - def getlist(self, key: str) -> list[str | UploadedFile]: + def getlist(self, key: str) -> List[Union[str, UploadedFile]]: """Get all values for a key.""" return [v for k, v in self._data if k == key] @@ -136,15 +142,15 @@ class FormData: """Return unique keys.""" return list(self) - def items(self) -> list[tuple[str, str | UploadedFile]]: + def items(self) -> List[Tuple[str, Union[str, UploadedFile]]]: """Return all key-value pairs.""" return list(self._data) - def values(self) -> list[str | UploadedFile]: + def values(self) -> List[Union[str, UploadedFile]]: """Return all values.""" return [v for _, v in self._data] - def _uploaded_files(self) -> list[UploadedFile]: + def _uploaded_files(self) -> List[UploadedFile]: """Return UploadedFile instances contained in this form.""" return [v for _, v in self._data if isinstance(v, UploadedFile)] @@ -157,7 +163,7 @@ class FormData: for uploaded in self._uploaded_files(): try: uploaded.close_sync() - except Exception: # noqa: BLE001, S110 + except Exception: # Best-effort cleanup; ignore close errors pass @@ -166,7 +172,7 @@ class FormData: for uploaded in self._uploaded_files(): try: await uploaded.close() - except Exception: # noqa: BLE001, S110 + except Exception: # Best-effort cleanup; ignore close errors pass @@ -183,13 +189,13 @@ class FormData: await self.aclose() -def parse_content_disposition(header: str) -> dict[str, str | None]: +def parse_content_disposition(header: str) -> Dict[str, Optional[str]]: """ Parse Content-Disposition header value. Returns dict with 'name', 'filename' keys (filename may be None). """ - result: dict[str, str | None] = {"name": None, "filename": None} + result: Dict[str, Optional[str]] = {"name": None, "filename": None} # Split on semicolons, handling quoted strings parts = [] @@ -232,8 +238,7 @@ def parse_content_disposition(header: str) -> dict[str, str | None]: from urllib.parse import unquote result["filename"] = unquote(encoded, encoding="utf-8") - except Exception: # noqa: BLE001, S110 - # Malformed RFC 5987 filename* - fall back to the plain filename + except Exception: pass continue @@ -245,19 +250,20 @@ def parse_content_disposition(header: str) -> dict[str, str | None]: if key == "name": result["name"] = value - # Only set filename if filename* hasn't already set it - elif key == "filename" and result["filename"] is None: - # Strip path components (security) - # Handle both Unix and Windows paths - value = value.replace("\\", "/") - if "/" in value: - value = value.rsplit("/", 1)[-1] - result["filename"] = value + elif key == "filename": + # Only set if filename* hasn't already set it + if result["filename"] is None: + # Strip path components (security) + # Handle both Unix and Windows paths + value = value.replace("\\", "/") + if "/" in value: + value = value.rsplit("/", 1)[-1] + result["filename"] = value return result -def parse_content_type(header: str) -> tuple[str, dict[str, str]]: +def parse_content_type(header: str) -> Tuple[str, Dict[str, str]]: """ Parse Content-Type header value. @@ -301,7 +307,7 @@ class MultipartParser: max_request_size: int = DEFAULT_MAX_REQUEST_SIZE, max_fields: int = DEFAULT_MAX_FIELDS, max_files: int = DEFAULT_MAX_FILES, - max_parts: int | None = DEFAULT_MAX_PARTS, + max_parts: Optional[int] = DEFAULT_MAX_PARTS, max_field_size: int = DEFAULT_MAX_FIELD_SIZE, max_memory_file_size: int = DEFAULT_MAX_MEMORY_FILE_SIZE, max_part_header_bytes: int = DEFAULT_MAX_PART_HEADER_BYTES, @@ -342,12 +348,12 @@ class MultipartParser: self._tempdir = tempfile.gettempdir() # Current part state - self.current_headers: dict[str, str] = {} - self.current_file: tempfile.SpooledTemporaryFile | None = None + self.current_headers: Dict[str, str] = {} + self.current_file: Optional[tempfile.SpooledTemporaryFile] = None self.current_body = bytearray() - self.current_name: str | None = None - self.current_filename: str | None = None - self.current_content_type: str | None = None + self.current_name: Optional[str] = None + self.current_filename: Optional[str] = None + self.current_content_type: Optional[str] = None def feed(self, chunk: bytes) -> None: """Feed a chunk of data to the parser.""" @@ -448,7 +454,7 @@ class MultipartParser: # Parse header try: line_str = line.decode("utf-8", errors="replace") - except UnicodeDecodeError: + except Exception: line_str = line.decode("latin-1") if ":" in line_str: @@ -475,9 +481,7 @@ class MultipartParser: if self.file_count > self.max_files: raise MultipartParseError("Too many files") if self.handle_files: - # Outlives this method - it is filled in across parser callbacks - # and then handed to the UploadedFile the caller consumes - self.current_file = tempfile.SpooledTemporaryFile( # noqa: SIM115 + self.current_file = tempfile.SpooledTemporaryFile( max_size=self.max_memory_file_size ) else: @@ -640,7 +644,7 @@ async def parse_form_data( max_request_size: int = DEFAULT_MAX_REQUEST_SIZE, max_fields: int = DEFAULT_MAX_FIELDS, max_files: int = DEFAULT_MAX_FILES, - max_parts: int | None = DEFAULT_MAX_PARTS, + max_parts: Optional[int] = DEFAULT_MAX_PARTS, max_field_size: int = DEFAULT_MAX_FIELD_SIZE, max_memory_file_size: int = DEFAULT_MAX_MEMORY_FILE_SIZE, max_part_header_bytes: int = DEFAULT_MAX_PART_HEADER_BYTES, diff --git a/datasette/utils/permissions.py b/datasette/utils/permissions.py index 5a8ee8e2..fd1e41a1 100644 --- a/datasette/utils/permissions.py +++ b/datasette/utils/permissions.py @@ -2,9 +2,8 @@ from __future__ import annotations import json +from typing import Any, Dict, Iterable, List, Sequence, Tuple import sqlite3 -from collections.abc import Iterable, Sequence -from typing import Any from datasette.permissions import PermissionSQL from datasette.plugins import pm @@ -16,7 +15,7 @@ SKIP_PERMISSION_CHECKS = object() async def gather_permission_sql_from_hooks( *, datasette, actor: dict | None, action: str -) -> list[PermissionSQL] | object: +) -> List[PermissionSQL] | object: """Collect PermissionSQL objects from the permission_resources_sql hook. Ensures that each returned PermissionSQL has a populated ``source``. @@ -35,7 +34,7 @@ async def gather_permission_sql_from_hooks( hookimpls = hook_caller.get_hookimpls() hook_results = list(hook_caller(datasette=datasette, actor=actor, action=action)) - collected: list[PermissionSQL] = [] + collected: List[PermissionSQL] = [] actor_json = json.dumps(actor) if actor is not None else None actor_id = actor.get("id") if isinstance(actor, dict) else None @@ -72,7 +71,7 @@ def _iter_permission_sql_from_result( if isinstance(result, PermissionSQL): return [result] if isinstance(result, (list, tuple)): - collected: list[PermissionSQL] = [] + collected: List[PermissionSQL] = [] for item in result: collected.extend(_iter_permission_sql_from_result(item, action=action)) return collected @@ -91,7 +90,7 @@ def _iter_permission_sql_from_result( def build_rules_union( actor: dict | None, plugins: Sequence[PermissionSQL] -) -> tuple[str, dict[str, Any]]: +) -> Tuple[str, Dict[str, Any]]: """ Compose plugin SQL into a UNION ALL. @@ -103,10 +102,10 @@ def build_rules_union( The system reserves these parameter names: :actor, :actor_id, :action, :filter_parent Plugin parameters should be prefixed with a unique identifier (e.g., source name). """ - parts: list[str] = [] + parts: List[str] = [] actor_json = json.dumps(actor) if actor else None actor_id = actor.get("id") if actor else None - params: dict[str, Any] = {"actor": actor_json, "actor_id": actor_id} + params: Dict[str, Any] = {"actor": actor_json, "actor_id": actor_id} for p in plugins: # No namespacing - just use plugin params as-is @@ -142,10 +141,10 @@ async def resolve_permissions_from_catalog( plugins: Sequence[Any], action: str, candidate_sql: str, - candidate_params: dict[str, Any] | None = None, + candidate_params: Dict[str, Any] | None = None, *, implicit_deny: bool = True, -) -> list[dict[str, Any]]: +) -> List[Dict[str, Any]]: """ Resolve permissions by embedding the provided *candidate_sql* in a CTE. @@ -169,8 +168,8 @@ async def resolve_permissions_from_catalog( - parent, child, allow, reason, source_plugin, depth - resource (rendered "/parent/child" or "/parent" or "/") """ - resolved_plugins: list[PermissionSQL] = [] - restriction_sqls: list[str] = [] + resolved_plugins: List[PermissionSQL] = [] + restriction_sqls: List[str] = [] for plugin in plugins: if callable(plugin) and not isinstance(plugin, PermissionSQL): @@ -399,11 +398,11 @@ async def resolve_permissions_with_candidates( db, actor: dict | None, plugins: Sequence[Any], - candidates: list[tuple[str, str | None]], + candidates: List[Tuple[str, str | None]], action: str, *, implicit_deny: bool = True, -) -> list[dict[str, Any]]: +) -> List[Dict[str, Any]]: """ Resolve permissions without any external candidate table by embedding the candidates as a UNION of parameterized SELECTs in a CTE. @@ -412,8 +411,8 @@ async def resolve_permissions_with_candidates( actor: actor dict (or None), made available as :actor (JSON), :actor_id, and :action """ # Build a small CTE for candidates. - cand_rows_sql: list[str] = [] - cand_params: dict[str, Any] = {} + cand_rows_sql: List[str] = [] + cand_params: Dict[str, Any] = {} for i, (parent, child) in enumerate(candidates): pkey = f"cand_p_{i}" ckey = f"cand_c_{i}" diff --git a/datasette/utils/shutil_backport.py b/datasette/utils/shutil_backport.py index d323f5d6..d1fd1bd7 100644 --- a/datasette/utils/shutil_backport.py +++ b/datasette/utils/shutil_backport.py @@ -6,7 +6,7 @@ https://github.com/python/cpython/blob/v3.8.3/LICENSE """ import os -from shutil import Error, copy, copy2, copystat +from shutil import copy, copy2, copystat, Error def _copytree( diff --git a/datasette/utils/sql_analysis.py b/datasette/utils/sql_analysis.py index 6325e890..1be28982 100644 --- a/datasette/utils/sql_analysis.py +++ b/datasette/utils/sql_analysis.py @@ -1,8 +1,6 @@ -import sys from dataclasses import dataclass from typing import Literal -from datasette.utils import escape_sqlite from datasette.utils.sqlite import SQLiteTableType, sqlite3, sqlite_table_type SQLOperation = Literal[ @@ -197,16 +195,6 @@ def _allow_authorizer_action(*args): return sqlite3.SQLITE_OK -def _disable_authorizer(conn): - # Python 3.11 added support for unregistering an authorizer using None. - # On Python 3.10, None is installed as the callback instead, and the next - # statement fails with "not authorized" when sqlite3 tries to call it. - if sys.version_info >= (3, 11): - conn.set_authorizer(None) - else: - conn.set_authorizer(_allow_authorizer_action) - - def analyze_sql_tables( conn, sql: str, @@ -220,9 +208,7 @@ def analyze_sql_tables( This function is synchronous and connection-based. It temporarily installs a SQLite authorizer, prepares ``EXPLAIN ``, and returns the operation - callbacks observed while SQLite compiles the statement. ``CREATE VIEW`` is - additionally executed inside a rolled-back savepoint so its source-table reads - can be discovered by analyzing a query against the temporary view. + callbacks observed while SQLite compiles the statement. """ operations: dict[OperationKey, set[str]] = {} @@ -427,12 +413,12 @@ def analyze_sql_tables( database=None, table=None, sqlite_schema=sqlite_schema, - target=f"{arg1} {arg2}" if arg2 is not None else arg1, + target="{} {}".format(arg1, arg2) if arg2 is not None else arg1, source=source, ) return sqlite3.SQLITE_OK - action_name = _AUTHORIZER_ACTION_NAMES.get(action, f"SQLITE_{action}") + action_name = _AUTHORIZER_ACTION_NAMES.get(action, "SQLITE_{}".format(action)) record( "unknown", "unknown", @@ -495,7 +481,7 @@ def analyze_sql_tables( conn, key.table, schema=key.sqlite_schema ) finally: - _disable_authorizer(conn) + conn.set_authorizer(None) has_schema_operation = any( key.target_type in {"table", "index", "view", "trigger", "virtual-table"} @@ -535,7 +521,9 @@ def analyze_sql_tables( and key.target in _SQLITE_INTERNAL_SCHEMA_FUNCTIONS ): return True - return bool(key_is_drop_table_delete(key)) + if key_is_drop_table_delete(key): + return True + return False def table_kind_for(key: OperationKey) -> SQLiteTableType | None: if ( @@ -546,7 +534,7 @@ def analyze_sql_tables( return None return table_kind_cache[(key.sqlite_schema, key.table)] - analysis = SQLAnalysis( + return SQLAnalysis( operations=tuple( Operation( operation=key.operation, @@ -563,58 +551,3 @@ def analyze_sql_tables( for key, columns in operations.items() ) ) - - # SQLite does not resolve the SELECT body of a view when preparing CREATE - # VIEW, so its authorizer does not report reads from the view's source - # tables. Temporarily create the view, analyze a query against it (which - # does resolve the body), then roll the schema change back. Database-level - # callers use an isolated writable connection for this analysis. - create_view_operations = tuple( - operation - for operation in analysis.operations - if operation.operation == "create" and operation.target_type == "view" - ) - if not create_view_operations: - return analysis - - savepoint = "datasette_analyze_create_view" - conn.execute(f"SAVEPOINT {savepoint}") - try: - conn.execute(sql, params if params is not None else {}) - dependency_reads = [] - for view_operation in create_view_operations: - if view_operation.sqlite_schema is None or view_operation.table is None: - raise sqlite3.OperationalError( - "Could not determine the created view name" - ) - quoted_schema = escape_sqlite(view_operation.sqlite_schema) - quoted_view = escape_sqlite(view_operation.table) - qualified_view = f"{quoted_schema}.{quoted_view}" - view_analysis = analyze_sql_tables( - conn, - f"SELECT * FROM {qualified_view}", - database_name=database_name, - schema_to_database=schema_to_database, - ) - dependency_reads.extend( - operation - for operation in view_analysis.operations - if operation.operation == "read" - and not ( - operation.sqlite_schema == view_operation.sqlite_schema - and operation.table == view_operation.table - ) - ) - finally: - conn.execute(f"ROLLBACK TO {savepoint}") - conn.execute(f"RELEASE {savepoint}") - - existing_operations = set(analysis.operations) - return SQLAnalysis( - operations=analysis.operations - + tuple( - operation - for operation in dependency_reads - if operation not in existing_operations - ) - ) diff --git a/datasette/utils/sqlite.py b/datasette/utils/sqlite.py index 2ae1be9b..4743ae4c 100644 --- a/datasette/utils/sqlite.py +++ b/datasette/utils/sqlite.py @@ -15,17 +15,8 @@ if hasattr(sqlite3, "enable_callback_tracebacks"): _cached_sqlite_version = None _cached_supports_returning = None SQLiteTableType = Literal["table", "view", "virtual", "shadow"] -_SQLITE_IDENTIFIER_RE = ( - r"""(?:"(?:[^"]|"")*"|'(?:[^']|'')*'|`(?:[^`]|``)*`|\[[^\]]*\]|[^\s.()'"`\[\]]+)""" -) _VIRTUAL_TABLE_MODULE_RE = re.compile( - r"^\s*CREATE\s+VIRTUAL\s+TABLE\b\s*(?:IF\s+NOT\s+EXISTS\s+)?" - + _SQLITE_IDENTIFIER_RE - + r"(?:\s*\.\s*" - + _SQLITE_IDENTIFIER_RE - + r")?\s*\bUSING\b\s*(" - + _SQLITE_IDENTIFIER_RE - + r")", + r"\bCREATE\s+VIRTUAL\s+TABLE\b.*?\bUSING\s+([^\s(]+)", re.IGNORECASE | re.DOTALL, ) _VIRTUAL_TABLE_SHADOW_SUFFIXES = { @@ -92,58 +83,24 @@ def sqlite_table_type( ) -> SQLiteTableType | None: if supports_table_list(): try: - # Use the "PRAGMA table_list" statement form rather than the - # pragma_table_list(...) table-valued function. The - # table-valued function is resolved like an ordinary relation - # name, so an attacker-created table or view literally named - # "pragma_table_list" can shadow it and spoof the reported - # type (e.g. claiming a virtual table is an ordinary table). - # The PRAGMA statement form is a distinct piece of SQL syntax - # that always invokes SQLite's built-in pragma, so it cannot - # be shadowed by a user-created relation. + query = "select type from pragma_table_list where name = ?" + params: tuple[str, ...] = (table,) if schema is not None: - query = f"PRAGMA {_quote_identifier(schema)}.table_list" - else: - query = "PRAGMA table_list" - cursor = conn.execute(query) - columns = [description[0] for description in cursor.description] - for row in cursor.fetchall(): - record = dict(zip(columns, row)) - if record.get("name") != table: - continue - if schema is not None and record.get("schema") != schema: - continue - row_type = record.get("type") - if row_type in {"table", "view", "virtual", "shadow"}: - return row_type + query += " and schema = ?" + params = (table, schema) + row = conn.execute(query, params).fetchone() + if row is not None and row[0] in {"table", "view", "virtual", "shadow"}: + return row[0] except sqlite3.DatabaseError: pass return _sqlite_table_type_from_schema(conn, table, schema=schema) -def check_structured_write_table(conn, table: str, *, allow_missing=False): - """Validate a row-write target on the connection that will perform the write.""" - # SQLite resolves identifiers case-insensitively. The create API must not - # treat a differently cased existing name as a missing table. - row = conn.execute( - "select name from main.sqlite_master where name = ? collate nocase " - "and type in ('table', 'view')", - (table,), - ).fetchone() - if row is None and allow_missing: - return - if row is not None and sqlite_table_type(conn, row[0]) == "table": - return - # Virtual table modules can interpret row writes as administrative operations. - # Their shadow tables are internal storage, not independently writable data. - raise ValueError("Structured writes require an ordinary table") - - def sqlite_hidden_table_names(conn, *, schema: str | None = "main") -> list[str]: schema_table = _sqlite_schema_table(schema) try: rows = conn.execute( - f"select name, sql from {schema_table} where type = 'table'" + "select name, sql from {} where type = 'table'".format(schema_table) ).fetchall() except sqlite3.DatabaseError: return [] @@ -161,63 +118,6 @@ def sqlite_hidden_table_names(conn, *, schema: str | None = "main") -> list[str] return sorted(hidden_tables) + content_fts_tables -def sqlite_derived_table_dependencies( - conn, *, schema: str | None = "main" -) -> dict[str, str]: - """Return implementation table -> logical/content table dependencies. - - ``PRAGMA table_list`` safely identifies virtual and shadow tables, but - does not report which virtual table owns a shadow table or which table is - named by an FTS ``content=`` option. Derive those relationships from - ``sqlite_master`` DDL and the documented shadow-table suffixes. - - Database errors propagate: failed discovery must not be mistaken for an - empty dependency map and cached as permission to skip inheritance. - """ - schema_table = _sqlite_schema_table(schema) - rows = conn.execute( - f"select name, sql from {schema_table} where type = 'table'" - ).fetchall() - - table_names = {row[0] for row in rows} - # SQLite identifiers fold ASCII letters only. - identifier_case = str.maketrans( - "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz" - ) - canonical_names = {name.translate(identifier_case): name for name in table_names} - dependencies = {} - for virtual_table, sql in rows: - module = _virtual_table_module(sql) - if module is None: - continue - - # SQLite's documented shadow tables are implementation details of - # their logical virtual table. - for suffix in _VIRTUAL_TABLE_SHADOW_SUFFIXES.get(module, ()): - shadow_table = virtual_table + suffix - if shadow_table in table_names: - dependencies[shadow_table] = virtual_table - - # An external-content FTS table can expose values fetched from its - # content table, so it must also depend on that table's permission. - if module in {"fts3", "fts4", "fts5"}: - content_table = _fts_external_content_table(sql) - if content_table: - dependencies[virtual_table] = content_table - - if module in {"fts5vocab", "fts4aux"}: - source = _fts_vocabulary_source(sql, module, schema or "main") - source = ( - canonical_names.get(source.translate(identifier_case)) - if source - else None - ) - # An unresolved source is itself derived, so the one-hop policy denies it. - dependencies[virtual_table] = source or virtual_table - - return dependencies - - def _sqlite_table_type_from_schema( conn, table: str, @@ -227,7 +127,7 @@ def _sqlite_table_type_from_schema( schema_table = _sqlite_schema_table(schema) try: row = conn.execute( - f"select type, sql from {schema_table} where name = ?", + "select type, sql from {} where name = ?".format(schema_table), (table,), ).fetchone() except sqlite3.DatabaseError: @@ -255,7 +155,7 @@ def _is_known_shadow_table( schema_table = _sqlite_schema_table(schema) try: rows = conn.execute( - f"select name, sql from {schema_table} where type = 'table'" + "select name, sql from {} where type = 'table'".format(schema_table) ).fetchall() except sqlite3.DatabaseError: return False @@ -274,7 +174,7 @@ def _sqlite_schema_table(schema: str | None) -> str: return "sqlite_master" if schema == "temp": return "sqlite_temp_master" - return f"{_quote_identifier(schema)}.sqlite_master" + return "{}.sqlite_master".format(_quote_identifier(schema)) def _quote_identifier(value: str) -> str: @@ -284,151 +184,10 @@ def _quote_identifier(value: str) -> str: def _virtual_table_module(sql: str | None) -> str | None: if not sql: return None - match = _VIRTUAL_TABLE_MODULE_RE.search(_strip_sql_comments(sql)) - if match is None: - return None - return _unquote_sql_value(match.group(1)).lower() - - -def _fts_external_content_table(sql: str | None) -> str | None: - """Extract the external ``content=`` table from an FTS declaration.""" - if not sql: - return None - sql = _strip_sql_comments(sql) match = _VIRTUAL_TABLE_MODULE_RE.search(sql) if match is None: return None - open_paren = sql.find("(", match.end()) - if open_paren == -1: - return None - close_paren = sql.rfind(")") - if close_paren <= open_paren: - return None - - for argument in _split_sql_arguments(sql[open_paren + 1 : close_paren]): - key, separator, value = argument.partition("=") - if not separator or key.strip().lower() != "content": - continue - return _unquote_sql_value(value.strip()) - return None - - -def _fts_vocabulary_source(sql: str, module: str, schema: str) -> str | None: - """Resolve a vocabulary source within the current SQLite schema. - - Cross-schema sources cannot be represented by the dependency map and - are conservatively left unresolved. - """ - sql = _strip_sql_comments(sql) - match = _VIRTUAL_TABLE_MODULE_RE.search(sql) - if match is None: - return None - start = sql.find("(", match.end()) - end = sql.rfind(")") - if start < 0 or end <= start: - return None - arguments = [ - _unquote_sql_value(arg.strip()) - for arg in _split_sql_arguments(sql[start + 1 : end]) - ] - expected = 2 if module == "fts5vocab" else 1 - if len(arguments) == expected: - return arguments[0] - if len(arguments) == expected + 1 and arguments[0].lower() == schema.lower(): - return arguments[1] - return None - - -def _split_sql_arguments(arguments: str) -> list[str]: - """Split comma-separated SQLite arguments without splitting quoted text.""" - parts = [] - start = 0 - quote = None - closing_quote = None - index = 0 - while index < len(arguments): - char = arguments[index] - if quote is None: - if char in {"'", '"', "`", "["}: - quote = char - closing_quote = "]" if char == "[" else char - elif char == ",": - parts.append(arguments[start:index]) - start = index + 1 - elif char == closing_quote: - # Single/double/backtick quoting escapes the delimiter by - # doubling it. Square-bracket identifiers do not. - if ( - quote != "[" - and index + 1 < len(arguments) - and arguments[index + 1] == closing_quote - ): - index += 1 - else: - quote = None - closing_quote = None - index += 1 - parts.append(arguments[start:]) - return parts - - -def _strip_sql_comments(sql: str) -> str: - """Remove SQLite comments while preserving quoted strings/identifiers.""" - output = [] - quote = None - closing_quote = None - index = 0 - while index < len(sql): - char = sql[index] - next_char = sql[index + 1] if index + 1 < len(sql) else "" - if quote is None: - if char in {"'", '"', "`", "["}: - quote = char - closing_quote = "]" if char == "[" else char - output.append(char) - elif char == "-" and next_char == "-": - index += 2 - while index < len(sql) and sql[index] not in "\r\n": - index += 1 - output.append(" ") - continue - elif char == "/" and next_char == "*": - index += 2 - while index + 1 < len(sql) and sql[index : index + 2] != "*/": - index += 1 - index = min(index + 2, len(sql)) - output.append(" ") - continue - else: - output.append(char) - else: - output.append(char) - if char == closing_quote: - if ( - quote != "[" - and index + 1 < len(sql) - and sql[index + 1] == closing_quote - ): - output.append(sql[index + 1]) - index += 1 - else: - quote = None - closing_quote = None - index += 1 - return "".join(output) - - -def _unquote_sql_value(value: str) -> str: - if len(value) < 2: - return value - pairs = {"'": "'", '"': '"', "`": "`", "[": "]"} - closing = pairs.get(value[0]) - if closing is None or value[-1] != closing: - return value - unquoted = value[1:-1] - if value[0] != "[": - unquoted = unquoted.replace(closing * 2, closing) - return unquoted + return match.group(1).strip("\"'[]`").lower() def _is_fts_content_virtual_table(sql: str | None) -> bool: diff --git a/datasette/utils/testing.py b/datasette/utils/testing.py index e0cb74a7..de7e94af 100644 --- a/datasette/utils/testing.py +++ b/datasette/utils/testing.py @@ -1,10 +1,9 @@ -import json -from urllib.parse import urlencode - from asgiref.sync import async_to_sync +from urllib.parse import urlencode +import json # These wrapper classes pre-date the introduction of -# datasette.client and httpx2 to Datasette. They could +# datasette.client and httpx to Datasette. They could # be removed if the Datasette tests are modified to # call datasette.client directly. diff --git a/datasette/version.py b/datasette/version.py index 02fabf14..387144e9 100644 --- a/datasette/version.py +++ b/datasette/version.py @@ -1,2 +1,2 @@ -__version__ = "1.0a39" +__version__ = "1.0a36" __version_info__ = tuple(__version__.split(".")) diff --git a/datasette/views/__init__.py b/datasette/views/__init__.py index bac3b39e..ed7e175f 100644 --- a/datasette/views/__init__.py +++ b/datasette/views/__init__.py @@ -1,7 +1,7 @@ +from dataclasses import dataclass import dataclasses import types import typing -from dataclasses import dataclass @dataclass(frozen=True) @@ -74,14 +74,16 @@ class Context: extra_class = table_extra_registry.classes_by_name[name] except KeyError: raise KeyError( - f"{cls.__name__}.{name} is declared with from_extra() but there is no " - "registered extra of that name" + "{}.{} is declared with from_extra() but there is no " + "registered extra of that name".format(cls.__name__, name) ) if cls.extras_scope is not None and not extra_class.available_for( cls.extras_scope ): raise ValueError( - f"{cls.__name__}.{name} is declared with from_extra() but the {name} extra is " - f"not available for scope {cls.extras_scope}" + "{}.{} is declared with from_extra() but the {} extra is " + "not available for scope {}".format( + cls.__name__, name, name, cls.extras_scope + ) ) return extra_class.description or "" diff --git a/datasette/views/base.py b/datasette/views/base.py index 48108cec..66e14a6d 100644 --- a/datasette/views/base.py +++ b/datasette/views/base.py @@ -2,20 +2,20 @@ import csv import hashlib import sys +from datasette.utils.asgi import Request from datasette.utils import ( + add_cors_headers, EscapeHtmlWriter, InvalidSql, LimitedWriter, - add_cors_headers, path_from_row_pks, path_with_format, sqlite3, ) from datasette.utils.asgi import ( AsgiStream, - BadRequest, - Request, Response, + BadRequest, ) @@ -129,10 +129,12 @@ class BaseView: template = environment.select_template(templates) template_context = { **context, - "select_templates": [ - f"{'*' if template_name == template.name else ''}{template_name}" - for template_name in templates - ], + **{ + "select_templates": [ + f"{'*' if template_name == template.name else ''}{template_name}" + for template_name in templates + ], + }, } headers = {} if self.has_json_alternate: @@ -149,7 +151,9 @@ class BaseView: template_context["alternate_url_json"] = alternate_url_json headers.update( { - "Link": f'<{alternate_url_json}>; rel="alternate"; type="application/json+datasette"' + "Link": '<{}>; rel="alternate"; type="application/json+datasette"'.format( + alternate_url_json + ) } ) return Response.html( @@ -180,7 +184,9 @@ async def stream_csv(datasette, fetch_data, request, database): stream = request.args.get("_stream") # Do not calculate facets or counts: extra_parameters = [ - f"{key}=1" for key in ("_nofacet", "_nocount") if not request.args.get(key) + "{}=1".format(key) + for key in ("_nofacet", "_nocount") + if not request.args.get(key) ] if extra_parameters: # Replace request object with a new one with modified scope @@ -210,6 +216,9 @@ async def stream_csv(datasette, fetch_data, request, database): except (sqlite3.OperationalError, InvalidSql) as e: raise DatasetteError(str(e), title="Invalid SQL", status=400) + except sqlite3.OperationalError as e: + raise DatasetteError(str(e)) + except DatasetteError: raise @@ -316,9 +325,8 @@ async def stream_csv(datasette, fetch_data, request, database): else: new_row.append(cell) await writer.writerow(new_row) - except Exception as ex: # noqa: BLE001 - # Streaming CSV: report the error into the response body and stop - sys.stderr.write(f"Caught this error: {ex}\n") + except Exception as ex: + sys.stderr.write("Caught this error: {}\n".format(ex)) sys.stderr.flush() await r.write(str(ex)) return diff --git a/datasette/views/database.py b/datasette/views/database.py index da207601..10dc66ae 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -1,56 +1,49 @@ +from dataclasses import asdict, dataclass, field +from urllib.parse import parse_qsl, urlencode import asyncio import hashlib import itertools import json +import markupsafe import os import textwrap -from dataclasses import asdict, dataclass, field -from urllib.parse import parse_qsl, urlencode - -import markupsafe +from datasette.extras import extra_names_from_request, ExtraScope from datasette.database import QueryInterrupted -from datasette.extras import ExtraScope, extra_names_from_request -from datasette.plugins import pm from datasette.resources import DatabaseResource, QueryResource from datasette.stored_queries import StoredQuery, stored_query_to_dict +from datasette.write_sql import QueryWriteRejected from datasette.utils import ( - InvalidSql, add_cors_headers, await_me_maybe, - call_with_supported_arguments, error_body, + call_with_supported_arguments, + named_parameters as derive_named_parameters, format_bytes, - is_url, make_slot_function, + tilde_decode, + to_css_class, + validate_sql_select, + is_url, path_with_added_args, path_with_format, path_with_removed_args, sqlite3, - tilde_decode, - to_css_class, truncate_url, - validate_sql_select, + InvalidSql, ) -from datasette.utils import ( - named_parameters as derive_named_parameters, -) -from datasette.utils.asgi import AsgiFileDownload, Forbidden, NotFound, Response -from datasette.write_sql import QueryWriteRejected +from datasette.utils.asgi import AsgiFileDownload, NotFound, Response, Forbidden +from datasette.plugins import pm -from . import Context from .base import DatasetteError, View, stream_csv -from .query_helpers import ( - _block_framing, - _ensure_stored_query_execution_permissions, - _table_columns, -) -from .table_create_alter import _create_table_ui_context +from .query_helpers import _ensure_stored_query_execution_permissions, _table_columns from .table_extras import ( QueryExtraContext, resolve_query_extras, table_extra_registry, ) +from .table_create_alter import _create_table_ui_context +from . import Context @dataclass @@ -107,7 +100,7 @@ class DatabaseView(View): return response if format_ not in ("html", "json"): - raise NotFound(f"Invalid format: {format_}") + raise NotFound("Invalid format: {}".format(format_)) metadata = await datasette.get_database_metadata(database) @@ -171,7 +164,7 @@ class DatabaseView(View): "label": "Create table", "description": "Create a new table in this database.", "attrs": { - "aria-label": f"Create table in {database}", + "aria-label": "Create table in {}".format(database), "data-database-action": "create-table", }, } @@ -278,7 +271,9 @@ class DatabaseView(View): view_name="database", ), headers={ - "Link": f'<{alternate_url_json}>; rel="alternate"; type="application/json+datasette"' + "Link": '<{}>; rel="alternate"; type="application/json+datasette"'.format( + alternate_url_json + ) }, ) @@ -561,7 +556,7 @@ async def database_download(request, datasette): if datasette.cors: add_cors_headers(headers) if db.hash: - etag = f'"{db.hash}"' + etag = '"{}"'.format(db.hash) headers["Etag"] = etag # Has user seen this already? if_none_match = request.headers.get("if-none-match") @@ -648,15 +643,8 @@ class QueryView(View): ok = None redirect_url = None try: - execute_write_kwargs = {"request": request} - if stored_query.is_trusted: - analysis = await db.analyze_sql(stored_query.sql, params_for_query) - if any( - operation.operation == "vacuum" for operation in analysis.operations - ): - execute_write_kwargs["transaction"] = False cursor = await db.execute_write( - stored_query.sql, params_for_query, **execute_write_kwargs + stored_query.sql, params_for_query, request=request ) # success message can come from on_success_message or on_success_message_sql message = None @@ -669,9 +657,8 @@ class QueryView(View): ).first() if message_result: message = message_result[0] - except Exception as ex: # noqa: BLE001 - # Stored-query on_success_message_sql is user-authored - message = f"Error running on_success_message_sql: {ex}" + except Exception as ex: + message = "Error running on_success_message_sql: {}".format(ex) message_type = datasette.ERROR if not message: if stored_query.on_success_message: @@ -685,8 +672,7 @@ class QueryView(View): redirect_url = stored_query.on_success_redirect ok = True - except Exception as ex: # noqa: BLE001 - # Stored-query execution is user-authored SQL + except Exception as ex: message = stored_query.on_error_message or str(ex) message_type = datasette.ERROR redirect_url = stored_query.on_error_redirect @@ -820,16 +806,16 @@ class QueryView(View): rows = results.rows except QueryInterrupted as ex: raise DatasetteError( - textwrap.dedent(f""" + textwrap.dedent("""

SQL query took too long. The time limit is controlled by the sql_time_limit_ms configuration option.

- + - """).strip(), + """.format(markupsafe.escape(ex.sql))).strip(), title="SQL Interrupted", status=400, message_is_html=True, @@ -845,6 +831,8 @@ class QueryView(View): columns = [] except (sqlite3.OperationalError, InvalidSql) as ex: raise DatasetteError(str(ex), title="Invalid SQL", status=400) + except sqlite3.OperationalError as ex: + raise DatasetteError(str(ex)) except DatasetteError: raise @@ -861,13 +849,12 @@ class QueryView(View): raise DatasetteError("?sql= is required", status=400) async def fetch_data_for_csv(request, _next=None): - # Reuse the trusted magic parameter values prepared above. - results = await db.execute(sql, params_for_query, truncate=True) + results = await db.execute(sql, params, truncate=True) data = {"rows": results.rows, "columns": results.columns} return data, None, None return await stream_csv(datasette, fetch_data_for_csv, request, db.name) - elif format_ in datasette.renderers: + elif format_ in datasette.renderers.keys(): if not sql: raise DatasetteError("?sql= is required", status=400) data = {"ok": True, "rows": rows, "columns": columns} @@ -959,7 +946,9 @@ class QueryView(View): } headers.update( { - "Link": f'<{alternate_url_json}>; rel="alternate"; type="application/json+datasette"' + "Link": '<{}>; rel="alternate"; type="application/json+datasette"'.format( + alternate_url_json + ) } ) metadata = await query_metadata() @@ -1040,7 +1029,9 @@ class QueryView(View): + "?" + urlencode( { - "sql": sql, + **{ + "sql": sql, + }, **named_parameter_values, } ) @@ -1142,11 +1133,9 @@ class QueryView(View): headers=headers, ) else: - assert False, f"Invalid format: {format_}" + assert False, "Invalid format: {}".format(format_) if datasette.cors: add_cors_headers(r.headers) - if stored_query_write and format_ == "html": - _block_framing(r) return r @@ -1245,7 +1234,7 @@ async def display_rows(datasette, database, request, rows, columns): '<Binary: {:,} byte{}>'.format( blob_url, ( - f' title="{formatted}"' + ' title="{}"'.format(formatted) if "bytes" not in formatted else "" ), diff --git a/datasette/views/execute_write.py b/datasette/views/execute_write.py index c4f5e3fe..dd35b127 100644 --- a/datasette/views/execute_write.py +++ b/datasette/views/execute_write.py @@ -1,7 +1,6 @@ import re from urllib.parse import urlencode -from datasette.database import QueryInterrupted from datasette.resources import DatabaseResource from datasette.utils import UNSTABLE_API_MESSAGE, sqlite3 from datasette.utils.asgi import Response @@ -9,8 +8,8 @@ from datasette.utils.asgi import Response from .base import BaseView from .database import display_rows as display_query_rows from .query_helpers import ( - SQL_PARAMETER_FORM_PREFIX, QueryValidationError, + SQL_PARAMETER_FORM_PREFIX, _analysis_is_write, _analysis_rows, _analysis_rows_with_permissions, @@ -32,7 +31,15 @@ WRITE_TEMPLATE_LABELS = { "delete": "Delete rows", } WRITE_TEMPLATE_OPERATIONS = tuple(WRITE_TEMPLATE_LABELS) -CREATE_TABLE_TEMPLATE_SQL = "create table new_table (\n id integer primary key,\n name text\n -- created text default (datetime('now'))\n)" +CREATE_TABLE_TEMPLATE_SQL = "\n".join( + ( + "create table new_table (", + " id integer primary key,", + " name text", + " -- created text default (datetime('now'))", + ")", + ) +) def _parameter_names(columns): @@ -42,11 +49,11 @@ def _parameter_names(columns): base = re.sub(r"[^a-z0-9_]+", "_", column.lower()) base = base.strip("_") or "value" if base[0].isdigit(): - base = f"p_{base}" + base = "p_{}".format(base) name = base index = 2 while name in seen: - name = f"{base}_{index}" + name = "{}_{}".format(base, index) index += 1 seen.add(name) names[column] = name @@ -58,7 +65,7 @@ def _quote_identifier(identifier): def _preferred_where_column(table, columns): - lower_table_id = f"{table.lower()}_id" + lower_table_id = "{}_id".format(table.lower()) return ( next((column for column in columns if column.lower() == "id"), None) or next( @@ -83,15 +90,17 @@ def _insert_template_sql(table, columns): auto_pk = _auto_incrementing_primary_key(columns) insert_columns = [column for column in column_names if column != auto_pk] if not insert_columns: - return f"insert into {_quote_identifier(table)}\ndefault values" + return "insert into {}\ndefault values".format(_quote_identifier(table)) names = _parameter_names(insert_columns) return "\n".join( ( - f"insert into {_quote_identifier(table)} (", - ",\n".join(f" {_quote_identifier(column)}" for column in insert_columns), + "insert into {} (".format(_quote_identifier(table)), + ",\n".join( + " {}".format(_quote_identifier(column)) for column in insert_columns + ), ")", "values (", - ",\n".join(f" :{names[column]}" for column in insert_columns), + ",\n".join(" :{}".format(names[column]) for column in insert_columns), ")", ) ) @@ -105,14 +114,18 @@ def _update_template_sql(table, columns): if not set_columns: return "\n".join( ( - f"update {_quote_identifier(table)}", - f"set {_quote_identifier(where_column)} = :new_{names[where_column]}", - f"where {_quote_identifier(where_column)} = :{names[where_column]}", + "update {}".format(_quote_identifier(table)), + "set {} = :new_{}".format( + _quote_identifier(where_column), names[where_column] + ), + "where {} = :{}".format( + _quote_identifier(where_column), names[where_column] + ), ) ) return "\n".join( ( - f"update {_quote_identifier(table)}", + "update {}".format(_quote_identifier(table)), "set " + ",\n".join( "{}{} = :{}".format( @@ -122,7 +135,9 @@ def _update_template_sql(table, columns): ) for index, column in enumerate(set_columns) ), - f"where {_quote_identifier(where_column)} = :{names[where_column]}", + "where {} = :{}".format( + _quote_identifier(where_column), names[where_column] + ), ) ) @@ -133,8 +148,10 @@ def _delete_template_sql(table, columns): where_column = _preferred_where_column(table, column_names) return "\n".join( ( - f"delete from {_quote_identifier(table)}", - f"where {_quote_identifier(where_column)} = :{names[where_column]}", + "delete from {}".format(_quote_identifier(table)), + "where {} = :{}".format( + _quote_identifier(where_column), names[where_column] + ), ) ) @@ -385,7 +402,7 @@ class ExecuteWriteView(BaseView): try: execute_write_kwargs = {"request": request} cursor = await db.execute_write(sql, params, **execute_write_kwargs) - except (QueryInterrupted, sqlite3.DatabaseError) as ex: + except sqlite3.DatabaseError as ex: message = str(ex) if wants_json: return _block_framing(Response.error([message], 400)) diff --git a/datasette/views/index.py b/datasette/views/index.py index f73ee38a..67296cd1 100644 --- a/datasette/views/index.py +++ b/datasette/views/index.py @@ -2,11 +2,11 @@ import json from datasette.plugins import pm from datasette.utils import ( - UNSTABLE_API_MESSAGE, - CustomJSONEncoder, add_cors_headers, await_me_maybe, make_slot_function, + CustomJSONEncoder, + UNSTABLE_API_MESSAGE, ) from datasette.utils.asgi import Response from datasette.version import __version__ @@ -46,15 +46,15 @@ class IndexView(BaseView): databases = [] # Iterate over allowed databases instead of all databases - for name, allowed_db in allowed_db_dict.items(): + for name in allowed_db_dict.keys(): db = self.ds.databases[name] - database_private = allowed_db.private + database_private = allowed_db_dict[name].private # Get allowed tables/views for this database allowed_for_db = tables_by_db.get(name, {}) # Get table names from allowed set instead of db.table_names() - table_names = [child_name for child_name in allowed_for_db] + table_names = [child_name for child_name in allowed_for_db.keys()] hidden_table_names = set(await db.hidden_table_names()) @@ -99,7 +99,7 @@ class IndexView(BaseView): # We will be sorting by number of relationships, so populate that field all_foreign_keys = await db.get_all_foreign_keys() for table, foreign_keys in all_foreign_keys.items(): - if table in tables: + if table in tables.keys(): count = len(foreign_keys["incoming"] + foreign_keys["outgoing"]) tables[table]["num_relationships_for_sorting"] = count @@ -121,7 +121,8 @@ class IndexView(BaseView): # Only add views if this is less than TRUNCATE_AT if len(tables_and_views_truncated) < TRUNCATE_AT: num_views_to_add = TRUNCATE_AT - len(tables_and_views_truncated) - tables_and_views_truncated.extend(views[:num_views_to_add]) + for view in views[:num_views_to_add]: + tables_and_views_truncated.append(view) databases.append( { diff --git a/datasette/views/query_helpers.py b/datasette/views/query_helpers.py index 725d9cdb..588891d4 100644 --- a/datasette/views/query_helpers.py +++ b/datasette/views/query_helpers.py @@ -5,19 +5,6 @@ from datasette.resources import DatabaseResource from datasette.stored_queries import ( StoredQuery, ) -from datasette.utils import ( - InvalidSql, - escape_sqlite, - parse_size_limit, - path_from_row_pks, - sqlite3, - validate_sql_select, -) -from datasette.utils import ( - named_parameters as derive_named_parameters, -) -from datasette.utils.asgi import Forbidden -from datasette.utils.sql_analysis import Operation, SQLAnalysis from datasette.write_sql import ( IgnoreWriteSqlOperation, QueryWriteRejected, @@ -25,6 +12,17 @@ from datasette.write_sql import ( decision_for_write_sql_operation, operation_is_write, ) +from datasette.utils import ( + parse_size_limit, + named_parameters as derive_named_parameters, + escape_sqlite, + path_from_row_pks, + sqlite3, + validate_sql_select, + InvalidSql, +) +from datasette.utils.asgi import Forbidden +from datasette.utils.sql_analysis import Operation, SQLAnalysis _query_name_re = re.compile(r"^[^/\.\n]+$") @@ -93,7 +91,7 @@ def _as_optional_bool(value, name): return True if lowered in {"0", "false", "f", "no", "off"}: return False - raise QueryValidationError(f"{name} must be 0 or 1") + raise QueryValidationError("{} must be 0 or 1".format(name)) def _query_list_limit(value, default, maximum): @@ -173,7 +171,7 @@ async def _json_or_form_payload(request): try: return json.loads(body or b"{}"), True except json.JSONDecodeError as e: - raise QueryValidationError(f"Invalid JSON: {e}") + raise QueryValidationError("Invalid JSON: {}".format(e)) return await request.post_vars(), False @@ -194,7 +192,7 @@ async def _analyze_user_query(datasette, db, sql, *, actor): try: analysis = await db.analyze_sql(sql, params) except sqlite3.DatabaseError as ex: - raise QueryValidationError(f"Could not analyze query: {ex}") from ex + raise QueryValidationError("Could not analyze query: {}".format(ex)) from ex is_write = _analysis_is_write(analysis) if is_write: @@ -295,7 +293,8 @@ def _coerce_execute_write_payload(data, is_json): for key, value in data.items(): if key in {"sql", "csrftoken", "_json"}: continue - key = key.removeprefix(SQL_PARAMETER_FORM_PREFIX) + if key.startswith(SQL_PARAMETER_FORM_PREFIX): + key = key[len(SQL_PARAMETER_FORM_PREFIX) :] params[key] = value if not isinstance(params, dict): raise QueryValidationError("params must be a dictionary") @@ -315,7 +314,7 @@ async def _prepare_execute_write(datasette, db, sql, params, actor): try: analysis = await db.analyze_sql(sql, params) except sqlite3.DatabaseError as ex: - raise QueryValidationError(f"Could not analyze query: {ex}") from ex + raise QueryValidationError("Could not analyze query: {}".format(ex)) from ex if not _analysis_is_write(analysis): raise QueryValidationError( "Use /-/query for read-only SQL; this endpoint only executes writes" @@ -497,7 +496,7 @@ async def _inserted_row_url(datasette, db, analysis, cursor): ) try: result = await db.execute( - f"select {select} from {escape_sqlite(table)} where rowid = ?", + "select {} from {} where rowid = ?".format(select, escape_sqlite(table)), [lastrowid], ) except sqlite3.DatabaseError: diff --git a/datasette/views/row.py b/datasette/views/row.py index 92e75199..c90a3bbe 100644 --- a/datasette/views/row.py +++ b/datasette/views/row.py @@ -8,37 +8,34 @@ from dataclasses import dataclass, field import markupsafe import sqlite_utils +from datasette.utils.asgi import NotFound, Forbidden, PayloadTooLarge, Response from datasette.database import QueryInterrupted -from datasette.events import DeleteRowEvent, UpdateRowEvent -from datasette.extras import ExtraScope, extra_names_from_request -from datasette.plugins import pm +from datasette.events import UpdateRowEvent, DeleteRowEvent from datasette.resources import TableResource +from .base import BaseView, DatasetteError, stream_csv from datasette.utils import ( - CustomJSONEncoder, - CustomRow, - InvalidSql, - WriteJsonValueError, add_cors_headers, await_me_maybe, call_with_supported_arguments, + CustomJSONEncoder, + CustomRow, decode_write_json_row, - escape_sqlite, + InvalidSql, make_slot_function, path_from_row_pks, path_with_format, path_with_removed_args, - sqlite3, - tilde_decode, to_css_class, + escape_sqlite, + sqlite3, + WriteJsonValueError, ) -from datasette.utils.asgi import Forbidden, NotFound, PayloadTooLarge, Response -from datasette.utils.sqlite import check_structured_write_table - +from datasette.plugins import pm +from datasette.extras import extra_names_from_request, ExtraScope from . import Context, from_extra -from .base import BaseView, DatasetteError, stream_csv from .table import ( - _table_page_data, display_columns_and_rows, + _table_page_data, row_label_from_label_column, ) from .table_extras import RowExtraContext, resolve_row_extras, table_extra_registry @@ -139,12 +136,6 @@ class RowContext(Context): ) -async def _database_and_table_resource_from_request(datasette, request): - db = await datasette.resolve_database(request) - table = tilde_decode(request.url_vars["table"]) - return db, table, TableResource(database=db.name, table=table) - - class RowView(BaseView): name = "row" @@ -196,16 +187,16 @@ class RowView(BaseView): data, extra_template_data, templates = response_or_template_contexts except QueryInterrupted as ex: raise DatasetteError( - textwrap.dedent(f""" + textwrap.dedent("""

SQL query took too long. The time limit is controlled by the sql_time_limit_ms configuration option.

- + - """).strip(), + """.format(markupsafe.escape(ex.sql))).strip(), title="SQL Interrupted", status=400, message_is_html=True, @@ -216,13 +207,15 @@ class RowView(BaseView): ) except (sqlite3.OperationalError, InvalidSql) as e: raise DatasetteError(str(e), title="Invalid SQL", status=400) + except sqlite3.OperationalError as e: + raise DatasetteError(str(e)) except DatasetteError: raise end = time.perf_counter() data["query_ms"] = (end - start) * 1000 - if format_ in self.ds.renderers: + if format_ in self.ds.renderers.keys(): # Dispatch request to the correct output format renderer # (CSV is not handled here due to streaming) result = call_with_supported_arguments( @@ -265,13 +258,13 @@ class RowView(BaseView): if status_code is not None: response.status = status_code else: - raise NotFound(f"Invalid format: {format_}") + raise NotFound("Invalid format: {}".format(format_)) ttl = request.args.get("_ttl", None) if ttl is None or not ttl.isdigit(): ttl = self.ds.setting("default_cache_ttl") - return self.set_response_headers(response, ttl, request) + return self.set_response_headers(response, ttl) async def html(self, request, data, extra_template_data, templates): extras = {} @@ -380,54 +373,42 @@ class RowView(BaseView): view_name=self.name, ), headers={ - "Link": f'<{alternate_url_json}>; rel="alternate"; type="application/json+datasette"' + "Link": '<{}>; rel="alternate"; type="application/json+datasette"'.format( + alternate_url_json + ) }, ) - def set_response_headers(self, response, ttl, request=None): - private = getattr(request, "_datasette_private_response", False) + def set_response_headers(self, response, ttl): # Set far-future cache expiry if self.ds.cache_headers and response.status == 200: - if private: - # This response is only visible to the current actor (denied - # to anonymous requests), so it must never be stored by a - # shared cache/CDN - and ?_ttl= must not override that. - response.headers["Cache-Control"] = "private, no-store" - response.headers["Vary"] = "Cookie" + ttl = int(ttl) + if ttl == 0: + ttl_header = "no-cache" else: - ttl = int(ttl) - if ttl == 0: - ttl_header = "no-cache" - else: - ttl_header = f"max-age={ttl}" - response.headers["Cache-Control"] = ttl_header + ttl_header = f"max-age={ttl}" + response.headers["Cache-Control"] = ttl_header response.headers["Referrer-Policy"] = "no-referrer" if self.ds.cors: add_cors_headers(response.headers) return response async def data(self, request, default_labels=False): - db, table, resource = await _database_and_table_resource_from_request( - self.ds, request - ) + resolved = await self.ds.resolve_row(request) + db = resolved.db database = db.name + table = resolved.table + pk_values = resolved.pk_values - # Check the URL resource before resolving the row, so a denied request - # cannot distinguish an existing primary key from a missing one. + # Ensure user has permission to view this row visible, private = await self.ds.check_visibility( request.actor, action="view-table", - resource=resource, + resource=TableResource(database=database, table=table), ) if not visible: raise Forbidden("You do not have permission to view this table") - # Record whether this response is private (visible to this actor - # only) so set_response_headers() can set appropriate Cache-Control - # headers, regardless of which output format ends up being rendered. - request._datasette_private_response = private - resolved = await self.ds.resolve_row(request) - pk_values = resolved.pk_values results = await resolved.db.execute( resolved.sql, resolved.params, truncate=True ) @@ -504,8 +485,8 @@ class RowView(BaseView): for row in display_rows: for cell in row: if cell["column"] in pk_set: - cell["value"] = markupsafe.Markup("{}").format( - cell["value"] + cell["value"] = markupsafe.Markup( + "{}".format(cell["value"]) ) label_column = await db.label_column_for_table(table) if is_table else None @@ -519,7 +500,7 @@ class RowView(BaseView): row_action_label = pk_path if row_label and row_label != pk_path: - row_action_label = f"{pk_path} {row_label}" + row_action_label = "{} {}".format(pk_path, row_label) row_action_permissions = {} if is_table and db.is_mutable: @@ -532,7 +513,7 @@ class RowView(BaseView): row_actions = [] if row_action_permissions.get("update-row"): attrs = { - "aria-label": f"Edit row {row_action_label}", + "aria-label": "Edit row {}".format(row_action_label), "data-row": row_path, "data-row-action": "edit", } @@ -548,7 +529,7 @@ class RowView(BaseView): ) if row_action_permissions.get("delete-row"): attrs = { - "aria-label": f"Delete row {row_action_label}", + "aria-label": "Delete row {}".format(row_action_label), "data-row": row_path, "data-row-action": "delete", } @@ -578,7 +559,7 @@ class RowView(BaseView): "private": private, "columns": reordered_columns, "foreign_key_tables": await self.foreign_key_tables( - database, table, pk_values, actor=request.actor + database, table, pk_values ), "database_color": db.color, "display_columns": display_columns, @@ -655,23 +636,12 @@ class RowView(BaseView): ), ) - async def foreign_key_tables(self, database, table, pk_values, *, actor): + async def foreign_key_tables(self, database, table, pk_values): if len(pk_values) != 1: return [] db = self.ds.databases[database] all_foreign_keys = await db.get_all_foreign_keys() - foreign_keys = [] - table_permissions = {} - for fk in all_foreign_keys[table]["incoming"]: - other_table = fk["other_table"] - if other_table not in table_permissions: - table_permissions[other_table] = await self.ds.allowed( - action="view-table", - resource=TableResource(database=database, table=other_table), - actor=actor, - ) - if table_permissions[other_table]: - foreign_keys.append(fk) + foreign_keys = all_foreign_keys[table]["incoming"] if len(foreign_keys) == 0: return [] @@ -709,7 +679,7 @@ class RowView(BaseView): key, ",".join(pk_values), ) - foreign_key_tables.append({**fk, "count": count, "link": link}) + foreign_key_tables.append({**fk, **{"count": count, "link": link}}) return foreign_key_tables @@ -728,57 +698,38 @@ def _truncated_row_flash_label(label): return label[: ROW_FLASH_LABEL_MAX_LENGTH - 1] + "\u2026" -async def _row_flash_message( - datasette, request, action, resolved, row=None, *, refresh_row=False -): +async def _row_flash_message(db, action, resolved, row=None): pk_label = ", ".join(resolved.pk_values) - # Mutation permission does not grant access to stored row labels. - if not await datasette.allowed( - action="view-table", - resource=TableResource(database=resolved.db.name, table=resolved.table), - actor=request.actor, - ): - return f"{action} row {pk_label}" - - if refresh_row and row is None: - results = await resolved.db.execute( - resolved.sql, resolved.params, truncate=True - ) - row = results.first() - label_column = await resolved.db.label_column_for_table(resolved.table) + label_column = await db.label_column_for_table(resolved.table) label = row_label_from_label_column(row or resolved.row, label_column) if label: label = _truncated_row_flash_label(label) if label and label != pk_label: - return f"{action} row {pk_label} ({label})" - return f"{action} row {pk_label}" + return "{} row {} ({})".format(action, pk_label, label) + return "{} row {}".format(action, pk_label) async def _resolve_row_and_check_permission(datasette, request, permission): - from datasette.app import DatabaseNotFound, RowNotFound, TableNotFound - - try: - _, _, resource = await _database_and_table_resource_from_request( - datasette, request - ) - except DatabaseNotFound as e: - return False, Response.error([f"Database not found: {e.database_name}"], 404) - - # Check the URL resource before resolving the row, so a denied request - # cannot distinguish an existing primary key from a missing one. - if not await datasette.allowed( - action=permission, - resource=resource, - actor=request.actor, - ): - return False, Response.error(["Permission denied"], 403) + from datasette.app import DatabaseNotFound, TableNotFound, RowNotFound try: resolved = await datasette.resolve_row(request) + except DatabaseNotFound as e: + return False, Response.error( + ["Database not found: {}".format(e.database_name)], 404 + ) except TableNotFound as e: - return False, Response.error([f"Table not found: {e.table}"], 404) + return False, Response.error(["Table not found: {}".format(e.table)], 404) except RowNotFound as e: - return False, Response.error([f"Record not found: {e.pk_values}"], 404) + return False, Response.error(["Record not found: {}".format(e.pk_values)], 404) + + # Ensure user has permission to delete this row + if not await datasette.allowed( + action=permission, + resource=TableResource(database=resolved.db.name, table=resolved.table), + actor=request.actor, + ): + return False, Response.error(["Permission denied"], 403) return True, resolved @@ -798,13 +749,11 @@ class RowDeleteView(BaseView): # Delete table def delete_row(conn): - check_structured_write_table(conn, resolved.table) sqlite_utils.Database(conn)[resolved.table].delete(resolved.pk_values) try: await resolved.db.execute_write_fn(delete_row, request=request) - except Exception as e: # noqa: BLE001 - # TODO: narrow to expected write errors so Datasette bugs surface as 500s + except Exception as e: return Response.error([str(e)], 400) await self.ds.track_event( @@ -820,7 +769,7 @@ class RowDeleteView(BaseView): table_url = self.ds.urls.table(resolved.db.name, resolved.table) self.ds.add_message( request, - await _row_flash_message(self.ds, request, "Deleted", resolved), + await _row_flash_message(resolved.db, "Deleted", resolved), self.ds.INFO, ) return Response.json({"ok": True, "redirect": str(table_url)}, status=200) @@ -844,7 +793,7 @@ class RowUpdateView(BaseView): try: data = await request.json() except json.JSONDecodeError as e: - return Response.error([f"Invalid JSON: {e}"]) + return Response.error(["Invalid JSON: {}".format(e)]) except PayloadTooLarge as e: return Response.error([str(e)], 413) @@ -881,27 +830,18 @@ class RowUpdateView(BaseView): return Response.error(["Permission denied for alter-table"], 403) def update_row(conn): - check_structured_write_table(conn, resolved.table) sqlite_utils.Database(conn)[resolved.table].update( resolved.pk_values, update, alter=alter ) try: await resolved.db.execute_write_fn(update_row, request=request) - except Exception as e: # noqa: BLE001 - # TODO: narrow to expected write errors so Datasette bugs surface as 500s + except Exception as e: return Response.error([str(e)], 400) result = {"ok": True} returned_row = None - # Only read back and disclose the stored row if the actor is also - # allowed to view this table - update-row alone must not be usable - # to read data the actor cannot otherwise see. - if data.get("return") and await self.ds.allowed( - action="view-table", - resource=TableResource(database=resolved.db.name, table=resolved.table), - actor=request.actor, - ): + if data.get("return"): results = await resolved.db.execute( resolved.sql, resolved.params, truncate=True ) @@ -918,15 +858,16 @@ class RowUpdateView(BaseView): ) if request.args.get("_message"): + message_row = returned_row + if message_row is None: + results = await resolved.db.execute( + resolved.sql, resolved.params, truncate=True + ) + message_row = results.first() self.ds.add_message( request, await _row_flash_message( - self.ds, - request, - "Updated", - resolved, - row=returned_row, - refresh_row=True, + resolved.db, "Updated", resolved, row=message_row ), self.ds.INFO, ) diff --git a/datasette/views/special.py b/datasette/views/special.py index 72e80316..c13191a1 100644 --- a/datasette/views/special.py +++ b/datasette/views/special.py @@ -1,25 +1,23 @@ import json import logging -import secrets -import urllib - -from datasette.events import CreateTokenEvent, LoginEvent, LogoutEvent from datasette.jump import JumpSQL, namespace_sql_params from datasette.plugins import pm +from datasette.events import LogoutEvent, LoginEvent, CreateTokenEvent from datasette.resources import DatabaseResource, TableResource +from datasette.utils.asgi import Response, Forbidden from datasette.utils import ( UNSTABLE_API_MESSAGE, actor_matches_allow, + parse_size_limit, add_cors_headers, await_me_maybe, error_body, - parse_size_limit, - tilde_decode, tilde_encode, + tilde_decode, ) -from datasette.utils.asgi import Forbidden, Response - from .base import BaseView, View +import secrets +import urllib logger = logging.getLogger(__name__) @@ -181,7 +179,9 @@ class AutocompleteDebugView(BaseView): ) context.update( { - "autocomplete_url": f"{self.ds.urls.table(database_name, table_name)}/-/autocomplete", + "autocomplete_url": "{}/-/autocomplete".format( + self.ds.urls.table(database_name, table_name) + ), "label_column": await db.label_column_for_table(table_name), } ) @@ -311,7 +311,6 @@ class AllowedResourcesView(BaseView): has_json_alternate = False async def get(self, request): - await self.ds.ensure_permission(action="view-instance", actor=request.actor) await self.ds.refresh_schemas() # Check if user has permissions-debug (to show sensitive fields) @@ -421,11 +420,8 @@ class AllowedResourcesView(BaseView): row["reason"] = resource.reasons allowed_rows.append(row) - except Exception: # noqa: BLE001 - # Returns empty results if the catalog tables don't exist yet, but - # also swallows the AttributeError raised for instance-level actions - # such as view-instance, which have no resource_class. - # TODO: handle that case explicitly and narrow this to sqlite3.Error + except Exception: + # If catalog tables don't exist yet, return empty results return ( { "ok": True, @@ -527,7 +523,7 @@ class PermissionRulesView(BaseView): from datasette.utils.actions_sql import build_permission_rules_sql - union_sql, union_params, _restriction_sqls = await build_permission_rules_sql( + union_sql, union_params, restriction_sqls = await build_permission_rules_sql( self.ds, actor, action ) await self.ds.refresh_schemas() @@ -604,7 +600,7 @@ class PermissionRulesView(BaseView): async def _check_permission_for_actor(ds, action, parent, child, actor): - """Shared logic for checking and explaining a permission decision.""" + """Shared logic for checking permissions. Returns a dict with check results.""" if action not in ds.actions: return error_body(f"Unknown action: {action}", 404), 404 @@ -633,28 +629,15 @@ async def _check_permission_for_actor(ds, action, parent, child, actor): allowed = await ds.allowed(action=action, resource=resource_obj, actor=actor) - from datasette.utils.actions_sql import explain_permission_for_resource - - explanation = await explain_permission_for_resource( - datasette=ds, - actor=actor, - action=action, - parent=parent, - child=child, - ) - response = { "ok": True, - "unstable": UNSTABLE_API_MESSAGE, "action": action, "allowed": bool(allowed), - "actor": actor, "resource": { "parent": parent, "child": child, "path": _resource_path(parent, child), }, - "explanation": explanation, } if actor and "id" in actor: @@ -672,25 +655,11 @@ class PermissionCheckView(BaseView): as_format = request.url_vars.get("format") if not as_format: - actions = [ - { - "name": action.name, - "description": action.description, - "takes_parent": action.takes_parent, - "takes_child": action.takes_child, - "also_requires": action.also_requires, - } - for action in sorted( - self.ds.actions.values(), key=lambda action: action.name - ) - ] return await self.render( ["debug_check.html"], request, { - "actions": actions, - "actor_json": request.args.get("actor") - or json.dumps(request.actor, indent=2), + "sorted_actions": sorted(self.ds.actions.keys()), "has_debug_permission": True, }, ) @@ -702,18 +671,9 @@ class PermissionCheckView(BaseView): parent = request.args.get("parent") child = request.args.get("child") - actor = request.actor - actor_json = request.args.get("actor") - if actor_json is not None: - try: - actor = json.loads(actor_json) - except json.JSONDecodeError as ex: - return Response.error(f"Invalid actor JSON: {ex}", 400) - if actor is not None and not isinstance(actor, dict): - return Response.error("actor must be a JSON object or null", 400) response, status = await _check_permission_for_actor( - self.ds, action, parent, child, actor + self.ds, action, parent, child, request.actor ) return Response.json(response, status=status) @@ -797,8 +757,6 @@ class CreateTokenView(BaseView): raise Forbidden( "Token authentication cannot be used to create additional tokens" ) - if "_r" in request.actor: - raise Forbidden("Restricted actors cannot create API tokens") async def shared(self, request): self.check_permission(request) @@ -876,11 +834,6 @@ class CreateTokenView(BaseView): else: errors.append("Invalid expire duration unit") - if errors: - context = await self.shared(request) - context["errors"] = errors - return await self.render(["create_token.html"], request, context) - # Are there any restrictions? from datasette.tokens import TokenRestrictions @@ -947,7 +900,7 @@ class ApiExplorerView(BaseView): tables.append({"name": table, "links": table_links}) table_links.append( { - "label": f"Get rows for {table}", + "label": "Get rows for {}".format(table), "method": "GET", "path": self.ds.urls.table(name, table, format="json"), } @@ -967,7 +920,7 @@ class ApiExplorerView(BaseView): { "path": self.ds.urls.table(name, table) + "/-/insert", "method": "POST", - "label": f"Insert rows into {table}", + "label": "Insert rows into {}".format(table), "json": { "rows": [ { @@ -981,7 +934,7 @@ class ApiExplorerView(BaseView): { "path": self.ds.urls.table(name, table) + "/-/upsert", "method": "POST", - "label": f"Upsert rows into {table}", + "label": "Upsert rows into {}".format(table), "json": { "rows": [ { @@ -1011,7 +964,7 @@ class ApiExplorerView(BaseView): table_links.append( { "path": self.ds.urls.table(name, table) + "/-/drop", - "label": f"Drop table {table}", + "label": "Drop table {}".format(table), "json": {"confirm": False}, "method": "POST", } @@ -1028,7 +981,7 @@ class ApiExplorerView(BaseView): database_links.append( { "path": self.ds.urls.database(name) + "/-/create", - "label": f"Create table in {name}", + "label": "Create table in {}".format(name), "json": { "table": "new_table", "columns": [ @@ -1269,21 +1222,14 @@ class SchemaBaseView(BaseView): has_json_alternate = False - async def get_database_schema(self, database_name, actor): + async def get_database_schema(self, database_name): """Get schema SQL for a database.""" db = self.ds.databases[database_name] - allowed_tables_page = await self.ds.allowed_resources( - "view-table", actor, parent=database_name - ) - allowed_table_names = { - resource.child async for resource in allowed_tables_page.all() - } result = await db.execute( - "select tbl_name, sql from sqlite_master where sql is not null" - ) - return ";\n".join( - row["sql"] for row in result.rows if row["tbl_name"] in allowed_table_names + "select group_concat(sql, ';' || CHAR(10)) as schema from sqlite_master where sql is not null" ) + row = result.first() + return row["schema"] if row and row["schema"] else "" def format_json_response(self, data): """Format data as JSON response with CORS headers if needed.""" @@ -1345,7 +1291,7 @@ class InstanceSchemaView(SchemaBaseView): # Get schema for each database schemas = [] for database_name in allowed_databases: - schema = await self.get_database_schema(database_name, request.actor) + schema = await self.get_database_schema(database_name) schemas.append({"database": database_name, "schema": schema}) if format_ == "json": @@ -1386,7 +1332,7 @@ class DatabaseSchemaView(SchemaBaseView): if database_name not in self.ds.databases: return self.format_error_response("Database not found", format_) - schema = await self.get_database_schema(database_name, request.actor) + schema = await self.get_database_schema(database_name) if format_ == "json": return self.format_json_response( @@ -1425,8 +1371,7 @@ class TableSchemaView(SchemaBaseView): # Get schema for the table db = self.ds.databases[database_name] result = await db.execute( - "select sql from sqlite_master where name = ? " - "and type in ('table', 'view') and sql is not null", + "select sql from sqlite_master where name = ? and sql is not null", [table_name], ) row = result.first() diff --git a/datasette/views/stored_queries.py b/datasette/views/stored_queries.py index 03bd9b29..d64f37d2 100644 --- a/datasette/views/stored_queries.py +++ b/datasette/views/stored_queries.py @@ -124,7 +124,7 @@ class QueryListView(BaseView): pairs.append(("_next", page.next)) next_url = self.ds.absolute_url( request, - f"{request.path}?{urlencode(pairs)}", + "{}?{}".format(request.path, urlencode(pairs)), ) current_filters = { @@ -279,7 +279,7 @@ class QueryCreateView(BaseView): ), ) response.status = status - return _block_framing(response) + return response async def get(self, request): db = await self.ds.resolve_database(request) @@ -415,7 +415,7 @@ class QueryDefinitionView(BaseView): query_name = tilde_decode(request.url_vars["query"]) query = await self.ds.get_query(db.name, query_name) if query is None: - return Response.error([f"Query not found: {query_name}"], 404) + return Response.error(["Query not found: {}".format(query_name)], 404) if not await self.ds.allowed( action="view-query", resource=QueryResource(db.name, query_name), @@ -439,7 +439,7 @@ class QueryUpdateView(BaseView): query_name = tilde_decode(request.url_vars["query"]) existing = await self.ds.get_query(db.name, query_name) if existing is None: - return Response.error([f"Query not found: {query_name}"], 404) + return Response.error(["Query not found: {}".format(query_name)], 404) if not await self.ds.allowed( action="update-query", resource=QueryResource(db.name, query_name), @@ -527,12 +527,12 @@ class QueryEditView(BaseView): ), ) response.status = status - return _block_framing(response) + return response async def get(self, request): db, query_name, existing = await self._load(request) if existing is None: - return Response.error([f"Query not found: {query_name}"], 404) + return Response.error(["Query not found: {}".format(query_name)], 404) await self.ds.ensure_permission( action="update-query", resource=QueryResource(db.name, query_name), @@ -545,7 +545,7 @@ class QueryEditView(BaseView): async def post(self, request): db, query_name, existing = await self._load(request) if existing is None: - return Response.error([f"Query not found: {query_name}"], 404) + return Response.error(["Query not found: {}".format(query_name)], 404) if not await self.ds.allowed( action="update-query", resource=QueryResource(db.name, query_name), @@ -629,7 +629,7 @@ class QueryDeleteView(BaseView): async def get(self, request): db, query_name, existing = await self._load(request) if existing is None: - return Response.error([f"Query not found: {query_name}"], 404) + return Response.error(["Query not found: {}".format(query_name)], 404) await self.ds.ensure_permission( action="delete-query", resource=QueryResource(db.name, query_name), @@ -639,23 +639,21 @@ class QueryDeleteView(BaseView): return Response.error( ["Trusted queries cannot be deleted using the API"], 403 ) - return _block_framing( - await self.render( - ["query_delete.html"], - request, - { - "database": db.name, - "database_color": db.color, - "query": stored_query_to_dict(existing), - "query_url": self.ds.urls.table(db.name, query_name), - }, - ) + return await self.render( + ["query_delete.html"], + request, + { + "database": db.name, + "database_color": db.color, + "query": stored_query_to_dict(existing), + "query_url": self.ds.urls.table(db.name, query_name), + }, ) async def post(self, request): db, query_name, existing = await self._load(request) if existing is None: - return Response.error([f"Query not found: {query_name}"], 404) + return Response.error(["Query not found: {}".format(query_name)], 404) if not await self.ds.allowed( action="delete-query", resource=QueryResource(db.name, query_name), @@ -667,13 +665,13 @@ class QueryDeleteView(BaseView): ["Trusted queries cannot be deleted using the API"], 403 ) - _data, is_json = await _json_or_form_payload(request) + data, is_json = await _json_or_form_payload(request) await self.ds.remove_query(db.name, query_name) if is_json: return Response.json({"ok": True}) self.ds.add_message( request, - f"Query “{existing.title or query_name}” deleted", + "Query “{}” deleted".format(existing.title or query_name), self.ds.INFO, ) return Response.redirect(self.ds.urls.path(self.ds.urls.database(db.name))) diff --git a/datasette/views/table.py b/datasette/views/table.py index bae82cc7..f7edd744 100644 --- a/datasette/views/table.py +++ b/datasette/views/table.py @@ -3,51 +3,48 @@ import itertools import json import urllib import urllib.parse -from dataclasses import dataclass, field import markupsafe -import sqlite_utils -from datasette import tracer from datasette.column_types import SQLiteType -from datasette.database import QueryInterrupted +from datasette.extras import extra_names_from_request +from datasette.plugins import pm from datasette.events import ( AlterTableEvent, DropTableEvent, InsertRowsEvent, UpsertRowsEvent, ) -from datasette.extras import ExtraScope, extra_names_from_request -from datasette.filters import Filters -from datasette.plugins import pm +from datasette.database import QueryInterrupted +from datasette import tracer from datasette.resources import DatabaseResource, TableResource from datasette.utils import ( - CustomJSONEncoder, - CustomRow, - InvalidSql, - WriteJsonValueError, add_cors_headers, - append_querystring, await_me_maybe, call_with_supported_arguments, + CustomJSONEncoder, + CustomRow, + append_querystring, compound_keys_after_sql, decode_write_json_rows, + format_bytes, + make_slot_function, + tilde_encode, escape_sqlite, filters_should_redirect, - format_bytes, is_url, - make_slot_function, path_from_row_pks, path_with_added_args, path_with_format, path_with_removed_args, path_with_replaced_args, - sqlite3, - tilde_encode, to_css_class, truncate_url, urlsafe_components, value_as_boolean, + InvalidSql, + WriteJsonValueError, + sqlite3, ) from datasette.utils.asgi import ( BadRequest, @@ -57,8 +54,11 @@ from datasette.utils.asgi import ( Request, Response, ) -from datasette.utils.sqlite import check_structured_write_table +from datasette.filters import Filters +import sqlite_utils +from dataclasses import dataclass, field +from datasette.extras import ExtraScope from . import Context, from_extra from .base import BaseView, DatasetteError, stream_csv from .database import QueryView @@ -536,7 +536,7 @@ async def _table_insert_ui( columns.append(column_data) data = { - "path": f"{datasette.urls.table(database_name, table_name)}/-/insert", + "path": "{}/-/insert".format(datasette.urls.table(database_name, table_name)), "tableName": table_name, "columns": columns, "bulkColumns": bulk_columns, @@ -544,8 +544,8 @@ async def _table_insert_ui( "maxInsertRows": datasette.setting("max_insert_rows"), } if can_update: - data["upsertPath"] = ( - f"{datasette.urls.table(database_name, table_name)}/-/upsert" + data["upsertPath"] = "{}/-/upsert".format( + datasette.urls.table(database_name, table_name) ) return data @@ -604,7 +604,7 @@ async def _table_alter_ui( columns.append(column_data) data = { - "path": f"{datasette.urls.table(database_name, table_name)}/-/alter", + "path": "{}/-/alter".format(datasette.urls.table(database_name, table_name)), "tableName": table_name, "columns": columns, "primaryKeys": pks, @@ -630,7 +630,9 @@ async def _table_alter_ui( actor=request.actor, ) if can_drop_table: - data["dropPath"] = f"{datasette.urls.table(database_name, table_name)}/-/drop" + data["dropPath"] = "{}/-/drop".format( + datasette.urls.table(database_name, table_name) + ) return data @@ -726,10 +728,12 @@ async def display_columns_and_rows( row_label = row_label_from_label_column(row, label_column) row_action_label = pk_path if row_label and row_label != pk_path: - row_action_label = f"{pk_path} {row_label}" + row_action_label = "{} {}".format(pk_path, row_label) table_path = datasette.urls.table(database_name, table_name) - row_link = ( - f'{markupsafe.escape(pk_path)!s}' + row_link = '{flat_pks}'.format( + table_path=table_path, + flat_pks=str(markupsafe.escape(pk_path)), + flat_pks_quoted=row_path, ) edit_icon = ( '

{error}

' in response2.text + assert '

{}

'.format(error) in response2.text else: # Check create-token event event = last_event(app_client.ds) @@ -232,41 +228,12 @@ def test_auth_create_token( # And test that token response3 = app_client.get( "/-/actor.json", - headers={"Authorization": "Bearer {}".format(f"dstok_{token}")}, + headers={"Authorization": "Bearer {}".format("dstok_{}".format(token))}, ) assert response3.status == 200 assert response3.json["actor"]["id"] == "test" -@pytest.mark.asyncio -@pytest.mark.parametrize("method", ["GET", "POST"]) -@pytest.mark.parametrize( - "restrictions", - [ - {}, - {"a": ["vi"]}, - {"d": {"db": ["vd"]}}, - {"r": {"db": {"t1": ["vt"]}}}, - ], - ids=["empty", "instance", "database", "table"], -) -async def test_auth_create_token_not_allowed_for_restricted_actors( - bare_ds, monkeypatch, method, restrictions -): - create_token = AsyncMock() - monkeypatch.setattr(bare_ds, "create_token", create_token) - - response = await bare_ds.client.request( - method, - "/-/create-token", - actor={"id": "test", "_r": restrictions}, - ) - - assert response.status_code == 403 - assert "Restricted actors cannot create API tokens" in response.text - create_token.assert_not_called() - - @pytest.mark.asyncio async def test_auth_create_token_not_allowed_for_tokens(ds_client): ds_tok = ds_client.ds.sign( @@ -274,7 +241,7 @@ async def test_auth_create_token_not_allowed_for_tokens(ds_client): ) response = await ds_client.get( "/-/create-token", - headers={"Authorization": f"Bearer dstok_{ds_tok}"}, + headers={"Authorization": "Bearer dstok_{}".format(ds_tok)}, ) assert response.status_code == 403 @@ -319,12 +286,12 @@ async def test_auth_with_dstok_token(ds_client, scenario, should_work): elif scenario == "invalid_token": token = "invalid" if token: - token = f"dstok_{token}" + token = "dstok_{}".format(token) if scenario == "allow_signed_tokens_off": ds_client.ds._settings["allow_signed_tokens"] = False headers = {} if token: - headers["Authorization"] = f"Bearer {token}" + headers["Authorization"] = "Bearer {}".format(token) response = await ds_client.get("/-/actor.json", headers=headers) try: if should_work: @@ -371,7 +338,7 @@ def test_cli_create_token(app_client, expires): assert details.keys() == expected_keys assert details["a"] == "test" response = app_client.get( - "/-/actor.json", headers={"Authorization": f"Bearer {token}"} + "/-/actor.json", headers={"Authorization": "Bearer {}".format(token)} ) if expires is None or expires > 0: expected_actor = { @@ -554,25 +521,3 @@ async def test_root_without_root_enabled_no_special_permissions(ds_client): ) is not True ), "Root without root_enabled should not automatically get set-column-type" - - -@pytest.mark.parametrize("expire_after", (1, 300, 3600, 30 * 24 * 60 * 60)) -def test_set_actor_cookie_honours_expire_after(expire_after): - # GHSA-53fc-rhfg-h7qp issue 4: expire_after is documented as a number of - # seconds, but every value was being replaced with 24 hours. - from datasette.app import Datasette - from datasette.utils.asgi import Response - - ds = Datasette(memory=True) - response = Response.text("") - before = int(time.time()) - ds.set_actor_cookie(response, {"id": "test"}, expire_after=expire_after) - after = int(time.time()) - - (header,) = response._set_cookie_headers - assert header.startswith("ds_actor=") - value = header[len("ds_actor=") :].split(";", 1)[0] - data = ds.unsign(value, "actor") - assert data["a"] == {"id": "test"} - expires_at = baseconv.base62.decode(data["e"]) - assert before + expire_after <= expires_at <= after + expire_after diff --git a/tests/test_base_view.py b/tests/test_base_view.py index b46f7ce1..c1b0cf20 100644 --- a/tests/test_base_view.py +++ b/tests/test_base_view.py @@ -1,10 +1,8 @@ -import json - -import pytest - +from datasette.views.base import View from datasette import Request, Response from datasette.app import Datasette -from datasette.views.base import View +import json +import pytest class GetView(View): diff --git a/tests/test_cli.py b/tests/test_cli.py index fbd4a8a9..cbd8edad 100644 --- a/tests/test_cli.py +++ b/tests/test_cli.py @@ -1,28 +1,23 @@ +from .fixtures import ( + make_app_client, + TestClient as _TestClient, + EXPECTED_PLUGINS, +) +from datasette.app import SETTINGS +from datasette.plugins import DEFAULT_PLUGINS, pm +from datasette.cli import cli, serve +from datasette.version import __version__ +from datasette.utils import tilde_encode +from datasette.utils.sqlite import sqlite3 +from click.testing import CliRunner import io import json import pathlib +import pytest import sys import textwrap from unittest import mock -import pytest -from click.testing import CliRunner - -from datasette.app import SETTINGS -from datasette.cli import cli, serve -from datasette.plugins import DEFAULT_PLUGINS, pm -from datasette.utils import tilde_encode -from datasette.utils.sqlite import sqlite3 -from datasette.version import __version__ - -from .fixtures import ( - EXPECTED_PLUGINS, - make_app_client, -) -from .fixtures import ( - TestClient as _TestClient, -) - def test_inspect_cli(app_client): runner = CliRunner() @@ -465,7 +460,7 @@ def test_serve_create(tmpdir): @pytest.mark.parametrize("argument", ("-c", "--config")) @pytest.mark.parametrize("format_", ("json", "yaml")) def test_serve_config(tmpdir, argument, format_): - config_path = tmpdir / f"datasette.{format_}" + config_path = tmpdir / "datasette.{}".format(format_) config_path.write_text( ( "settings:\n default_page_size: 5\n" @@ -518,13 +513,13 @@ def test_weird_database_names(tmpdir, filename): result1 = runner.invoke(cli, [db_path, "--get", "/"]) assert result1.exit_code == 0, result1.output filename_no_stem = filename.rsplit(".", 1)[0] - expected_link = ( - f'{filename_no_stem}' + expected_link = '{}'.format( + tilde_encode(filename_no_stem), filename_no_stem ) assert expected_link in result1.output # Now try hitting that database page result2 = runner.invoke( - cli, [db_path, "--get", f"/{tilde_encode(filename_no_stem)}"] + cli, [db_path, "--get", "/{}".format(tilde_encode(filename_no_stem))] ) assert result2.exit_code == 0, result2.output diff --git a/tests/test_cli_serve_get.py b/tests/test_cli_serve_get.py index 01b84f59..fe9416d6 100644 --- a/tests/test_cli_serve_get.py +++ b/tests/test_cli_serve_get.py @@ -1,10 +1,8 @@ -import json -import textwrap - -from click.testing import CliRunner - from datasette.cli import cli from datasette.plugins import pm +from click.testing import CliRunner +import textwrap +import json def test_serve_with_get(tmp_path_factory): @@ -46,9 +44,9 @@ def test_serve_with_get(tmp_path_factory): # Annoyingly that new test plugin stays resident - we need # to manually unregister it to avoid conflict with other tests - to_unregister = next( + to_unregister = [ p for p in pm.get_plugins() if p.__name__ == "init_for_serve_with_get.py" - ) + ][0] pm.unregister(to_unregister) diff --git a/tests/test_cli_serve_server.py b/tests/test_cli_serve_server.py index 27fb4478..47f23c08 100644 --- a/tests/test_cli_serve_server.py +++ b/tests/test_cli_serve_server.py @@ -1,13 +1,11 @@ -import socket -import time - -import httpx2 +import httpx import pytest +import socket @pytest.mark.serial def test_serve_localhost_http(ds_localhost_http_server): - response = httpx2.get("http://localhost:8041/_memory.json") + response = httpx.get("http://localhost:8041/_memory.json") assert { "database": "_memory", "path": "/_memory", @@ -21,127 +19,11 @@ def test_serve_localhost_http(ds_localhost_http_server): ) def test_serve_unix_domain_socket(ds_unix_domain_socket_server): _, uds = ds_unix_domain_socket_server - transport = httpx2.HTTPTransport(uds=uds) - client = httpx2.Client(transport=transport) + transport = httpx.HTTPTransport(uds=uds) + client = httpx.Client(transport=transport) response = client.get("http://localhost/_memory.json") assert { "database": "_memory", "path": "/_memory", "tables": [], }.items() <= response.json().items() - - -# Shaped after datasette-litestream's startup hook, which schedules a -# background task with asyncio.get_running_loop().create_task(...): -# https://github.com/datasette/datasette-litestream -MARKER_TASK_PLUGIN = """ -import asyncio -from datasette import hookimpl -from datasette.utils.asgi import Response - - -@hookimpl -def startup(datasette): - datasette._startup_calls = getattr(datasette, "_startup_calls", 0) + 1 - - async def _mark(): - # Must await before setting the flag: a task with no internal - # await point could finish on the throwaway loop before it - # closed, masking the regression this test guards against. - await asyncio.sleep(0.2) - datasette._marker_task_ran = True - - asyncio.get_running_loop().create_task(_mark()) - - -@hookimpl -def register_routes(): - async def marker_status(datasette): - return Response.json( - { - "marker_task_ran": getattr(datasette, "_marker_task_ran", False), - "startup_calls": getattr(datasette, "_startup_calls", 0), - } - ) - - return [(r"^/-/marker-task-ran$", marker_status)] -""" - - -STARTUP_ERROR_PLUGIN = """ -from datasette import hookimpl -from datasette.utils import StartupError - - -@hookimpl -def startup(datasette): - raise StartupError("boom from plugin") -""" - - -@pytest.mark.serial -def test_startup_hook_background_task_runs_on_serving_loop(serve_with_plugins): - """ - Litestream-shaped regression test: a startup hook that does - asyncio.get_running_loop().create_task(...) must have that task - actually execute before/while the server is handling requests. This - only holds if invoke_startup() and uvicorn.Server.serve() share one - event loop. This test fails against unmodified main, where - invoke_startup() runs on a throwaway loop that is closed before - uvicorn opens its own loop to serve. - """ - _, port = serve_with_plugins({"marker_task_plugin": MARKER_TASK_PLUGIN}) - # The fixture has already waited for the server to answer requests. The - # marker task deliberately awaits before setting its flag, so poll for a - # moment rather than assuming it landed before the first request arrived. - deadline = time.time() + 3.0 - payload = {} - while time.time() < deadline: - payload = httpx2.get( - f"http://127.0.0.1:{port}/-/marker-task-ran", timeout=1.0 - ).json() - if payload["marker_task_ran"]: - break - time.sleep(0.05) - assert payload.get("marker_task_ran"), ( - "The startup hook's asyncio.create_task(...) never ran - " - "invoke_startup() and the server are not sharing an event loop" - ) - # Polling above means this test would also pass if the startup hook were - # re-run on the serving loop by the first-request fallback - which would - # hide exactly the bug being tested. invoke_startup() is idempotent today - # so that cannot happen; assert it explicitly so that if the idempotency - # guard is ever removed this test fails loudly instead of silently - # becoming a no-op. - assert payload["startup_calls"] == 1, ( - "startup hook ran {} times - the marker may have been set by a " - "re-run on the serving loop rather than by the original task".format( - payload["startup_calls"] - ) - ) - - -@pytest.mark.serial -def test_startup_error_fails_fast_before_port_binds(serve_with_plugins): - """ - A "startup" plugin hook that raises StartupError must fail fast: print - the message, exit non-zero, and never accept a connection on the port - - the failure must happen before uvicorn.Server binds the socket. - """ - proc, port = serve_with_plugins( - {"startup_error_plugin": STARTUP_ERROR_PLUGIN}, wait_for_startup=False - ) - stdout, _ = proc.communicate(timeout=15) - output = stdout.decode("utf-8") - assert proc.returncode not in (0, None), output - assert "boom from plugin" in output, output - - # Nothing is listening on the port now the process has exited. This - # confirms the socket was not left bound; on its own it cannot prove the - # failure preceded the bind, since a port nothing ever touched also - # refuses connections. - with ( - pytest.raises(OSError), - socket.create_connection(("127.0.0.1", port), timeout=0.2), - ): - pass diff --git a/tests/test_column_types.py b/tests/test_column_types.py index 50c6daed..cd308ec9 100644 --- a/tests/test_column_types.py +++ b/tests/test_column_types.py @@ -1,11 +1,7 @@ import json import logging -import time -import markupsafe -import pytest from bs4 import BeautifulSoup as Soup - from datasette.app import Datasette from datasette.column_types import ( ColumnType, @@ -13,7 +9,11 @@ from datasette.column_types import ( ) from datasette.hookspecs import hookimpl from datasette.plugins import pm -from datasette.utils import StartupError, error_body, sqlite3 +from datasette.utils import error_body, sqlite3 +from datasette.utils import StartupError +import markupsafe +import pytest +import time @pytest.fixture @@ -104,7 +104,7 @@ def write_token(ds, actor_id="root", permissions=None): def _headers(token): return { - "Authorization": f"Bearer {token}", + "Authorization": "Bearer {}".format(token), "Content-Type": "application/json", } diff --git a/tests/test_config_dir.py b/tests/test_config_dir.py index 00540464..42c6ae60 100644 --- a/tests/test_config_dir.py +++ b/tests/test_config_dir.py @@ -1,12 +1,10 @@ import json import pathlib - import pytest from datasette.app import Datasette -from datasette.utils import StartupError from datasette.utils.sqlite import sqlite3 - +from datasette.utils import StartupError from .fixtures import TestClient as _TestClient PLUGIN = """ @@ -111,7 +109,7 @@ def test_settings(config_dir_client): def test_plugins(config_dir_client): response = config_dir_client.get("/-/plugins.json") assert 200 == response.status - plugins = response.json + plugins = response.json["plugins"] assert "hooray.py" in {p["name"] for p in plugins} assert "non_py_file.txt" not in {p["name"] for p in plugins} assert "mypy_cache" not in {p["name"] for p in plugins} diff --git a/tests/test_crossdb.py b/tests/test_crossdb.py index ffd0870c..11e53224 100644 --- a/tests/test_crossdb.py +++ b/tests/test_crossdb.py @@ -1,9 +1,7 @@ -import sqlite3 -import urllib - -from click.testing import CliRunner - from datasette.cli import cli +from click.testing import CliRunner +import urllib +import sqlite3 def test_crossdb_join(app_client_two_attached_databases_crossdb_enabled): @@ -42,7 +40,7 @@ def test_crossdb_warning_if_too_many_databases(tmp_path_factory): db_dir = tmp_path_factory.mktemp("dbs") dbs = [] for i in range(11): - path = str(db_dir / f"db_{i}.db") + path = str(db_dir / "db_{}.db".format(i)) conn = sqlite3.connect(path) conn.execute("vacuum") conn.close() diff --git a/tests/test_csrf_middleware.py b/tests/test_csrf_middleware.py index 6c78f69d..2fcfb216 100644 --- a/tests/test_csrf_middleware.py +++ b/tests/test_csrf_middleware.py @@ -44,7 +44,7 @@ async def _run_middleware(scope): await mw(scope, None, send) if inner_called: return ("allowed",) - start = next(m for m in sent if m["type"] == "http.response.start") + start = [m for m in sent if m["type"] == "http.response.start"][0] return ("blocked", start["status"]) diff --git a/tests/test_csv.py b/tests/test_csv.py index 7758a3c0..a2f03776 100644 --- a/tests/test_csv.py +++ b/tests/test_csv.py @@ -1,9 +1,7 @@ -import urllib.parse - -import pytest -from bs4 import BeautifulSoup as Soup - from datasette.app import Datasette +from bs4 import BeautifulSoup as Soup +import pytest +import urllib.parse EXPECTED_TABLE_CSV = """id,content 1,hello diff --git a/tests/test_custom_pages.py b/tests/test_custom_pages.py index 32cfc43d..86cdcc6b 100644 --- a/tests/test_custom_pages.py +++ b/tests/test_custom_pages.py @@ -1,7 +1,5 @@ import pathlib - import pytest - from .fixtures import make_app_client TEST_TEMPLATE_DIRS = str(pathlib.Path(__file__).parent / "test_templates") diff --git a/tests/test_default_deny.py b/tests/test_default_deny.py index f456a17f..f1e43064 100644 --- a/tests/test_default_deny.py +++ b/tests/test_default_deny.py @@ -1,5 +1,4 @@ import pytest - from datasette.app import Datasette from datasette.resources import DatabaseResource, TableResource diff --git a/tests/test_docs.py b/tests/test_docs.py index 16df6a46..0bcb5e62 100644 --- a/tests/test_docs.py +++ b/tests/test_docs.py @@ -2,22 +2,20 @@ Tests to ensure certain things are documented. """ -import re -from pathlib import Path - -import pytest - -import datasette.fixtures # noqa: F401 from datasette import app, utils +import datasette.fixtures # noqa: F401 from datasette.app import Datasette from datasette.filters import Filters +from pathlib import Path +import pytest +import re docs_path = Path(__file__).parent.parent / "docs" label_re = re.compile(r"\.\. _([^\s:]+):") def get_headings(content, underline="-"): - heading_re = re.compile(rf"(\w+)(\([^)]*\))?\n\{underline}+\n") + heading_re = re.compile(r"(\w+)(\([^)]*\))?\n\{}+\n".format(underline)) return {h[0] for h in heading_re.findall(content)} diff --git a/tests/test_docs_plugins.py b/tests/test_docs_plugins.py index 4a0014b4..613160ac 100644 --- a/tests/test_docs_plugins.py +++ b/tests/test_docs_plugins.py @@ -1,10 +1,9 @@ # fmt: off # -- start datasette_with_plugin_fixture -- -import pytest -import pytest_asyncio - from datasette import hookimpl from datasette.app import Datasette +import pytest +import pytest_asyncio @pytest_asyncio.fixture diff --git a/tests/test_error_shape.py b/tests/test_error_shape.py index 94c9a7c9..768814fd 100644 --- a/tests/test_error_shape.py +++ b/tests/test_error_shape.py @@ -17,10 +17,8 @@ present and the legacy "title" key must not be. https://github.com/simonw/datasette/issues - 1.0 API consistency """ -import time - import pytest - +import time from datasette.app import Datasette from datasette.utils import sqlite3 @@ -88,7 +86,7 @@ async def test_write_api_validation_error_shape(ds_error_shape): "/data/docs/-/insert", json={"rows": [{"nope": 1}, {"also_nope": 2}]}, headers={ - "Authorization": f"Bearer {token}", + "Authorization": "Bearer {}".format(token), "Content-Type": "application/json", }, ) @@ -412,7 +410,7 @@ async def test_expired_token_returns_401(ds_error_shape): ) ) response = await ds_error_shape.client.get( - "/-/actor.json", headers={"Authorization": f"Bearer {token}"} + "/-/actor.json", headers={"Authorization": "Bearer {}".format(token)} ) data = assert_canonical_error(response, 401) assert "expired" in data["error"].lower() @@ -448,7 +446,7 @@ async def test_valid_token_still_authenticates(ds_error_shape): ) ) response = await ds_error_shape.client.get( - "/-/actor.json", headers={"Authorization": f"Bearer {token}"} + "/-/actor.json", headers={"Authorization": "Bearer {}".format(token)} ) assert response.status_code == 200 assert response.json()["actor"]["id"] == "root" @@ -479,7 +477,7 @@ async def test_token_when_signed_tokens_disabled_returns_401(tmp_path_factory): ds.sign({"a": "root", "t": int(time.time())}, namespace="token") ) response = await ds.client.get( - "/-/actor.json", headers={"Authorization": f"Bearer {token}"} + "/-/actor.json", headers={"Authorization": "Bearer {}".format(token)} ) data = assert_canonical_error(response, 401) assert "not enabled" in data["error"] @@ -644,7 +642,7 @@ async def test_query_list_size_rejects_non_integer(ds_client): @pytest.mark.asyncio @pytest.mark.parametrize("endpoint", ("allowed", "rules")) async def test_debug_endpoints_use_size_and_page_parameters(ds_error_shape, endpoint): - base = f"/-/{endpoint}.json?action=view-instance" + base = "/-/{}.json?action=view-instance".format(endpoint) ok = await ds_error_shape.client.get( base + "&_size=1&_page=1", actor={"id": "root"} ) diff --git a/tests/test_extras.py b/tests/test_extras.py index 4e008926..73b4965e 100644 --- a/tests/test_extras.py +++ b/tests/test_extras.py @@ -1,5 +1,4 @@ import asyncio -from typing import ClassVar import pytest @@ -8,7 +7,7 @@ from datasette.extras import Extra, ExtraRegistry, ExtraScope class SlowValueExtra(Extra): description = "Returns context['value'], optionally slowly" - scopes: ClassVar[set[ExtraScope]] = {ExtraScope.TABLE} + scopes = {ExtraScope.TABLE} async def resolve(self, context): if context["slow"]: @@ -18,7 +17,7 @@ class SlowValueExtra(Extra): class DependentExtra(Extra): description = "Depends on slow_value" - scopes: ClassVar[set[ExtraScope]] = {ExtraScope.TABLE} + scopes = {ExtraScope.TABLE} async def resolve(self, context, slow_value): return slow_value + 1 @@ -26,7 +25,7 @@ class DependentExtra(Extra): class InternalOnlyExtra(Extra): description = "Internal extra for HTML templates only" - scopes: ClassVar[set[ExtraScope]] = {ExtraScope.TABLE} + scopes = {ExtraScope.TABLE} public = False async def resolve(self, context): @@ -53,7 +52,7 @@ def _registered_extra_classes(): @pytest.mark.parametrize("cls", _registered_extra_classes(), ids=lambda cls: cls.key()) def test_registered_extras_have_descriptions(cls): # Every registered extra is part of the documented template/JSON contract - assert cls.description, f"{cls.__name__} is missing a description" + assert cls.description, "{} is missing a description".format(cls.__name__) def test_registry_is_built_once_per_scope(): diff --git a/tests/test_facets.py b/tests/test_facets.py index b8eb6e61..8c22ffce 100644 --- a/tests/test_facets.py +++ b/tests/test_facets.py @@ -1,14 +1,11 @@ -import json - -import pytest - from datasette.app import Datasette from datasette.database import Database -from datasette.facets import ArrayFacet, ColumnFacet, DateFacet, Facet -from datasette.utils import detect_json1 +from datasette.facets import Facet, ColumnFacet, ArrayFacet, DateFacet from datasette.utils.asgi import Request - +from datasette.utils import detect_json1 from .fixtures import make_app_client +import json +import pytest @pytest.mark.asyncio @@ -540,7 +537,7 @@ async def test_facet_size(): for j in range(1, 4): await db.execute_write( "insert into neighbourhoods (city, neighbourhood) values (?, ?)", - [f"City {i}", f"Neighbourhood {j}"], + ["City {}".format(i), "Neighbourhood {}".format(j)], ) response = await ds.client.get( "/test_facet_size/neighbourhoods.json?_extra=suggested_facets" diff --git a/tests/test_filters.py b/tests/test_filters.py index 9f201fdf..eda9e9a1 100644 --- a/tests/test_filters.py +++ b/tests/test_filters.py @@ -1,7 +1,6 @@ -import pytest - -from datasette.filters import Filters, search_filters, through_filters, where_filters +from datasette.filters import Filters, through_filters, where_filters, search_filters from datasette.utils.asgi import Request +import pytest @pytest.mark.parametrize( @@ -66,12 +65,12 @@ from datasette.utils.asgi import Request # JSON arraycontains, arraynotcontains ( (("Availability+Info__arraycontains", "yes"),), - [':p0 in (select value from json_each("table"."Availability+Info"))'], + [":p0 in (select value from json_each([table].[Availability+Info]))"], ["yes"], ), ( (("Availability+Info__arraynotcontains", "yes"),), - [':p0 not in (select value from json_each("table"."Availability+Info"))'], + [":p0 not in (select value from json_each([table].[Availability+Info]))"], ["yes"], ), ], @@ -83,35 +82,6 @@ def test_build_where(args, expected_where, expected_params): assert {f"p{i}": param for i, param in enumerate(expected_params)} == actual_params -@pytest.mark.parametrize( - "key,expected_where", - ( - ( - 'has"quote__exact', - '"has""quote" = :p0', - ), - ( - 'has"quote__isnull', - '"has""quote" is null', - ), - ( - "has]bracket__arraycontains", - ':p0 in (select value from json_each("table"."has]bracket"))', - ), - ), -) -def test_build_where_escapes_column_names(key, expected_where): - filters = Filters(((key, "value"),)) - sql_bits, _ = filters.build_where_clauses("table") - assert sql_bits == [expected_where] - - -def test_build_where_escapes_table_name(): - filters = Filters((("tags__arraycontains", "value"),)) - sql_bits, _ = filters.build_where_clauses("items]bracket") - assert sql_bits == [':p0 in (select value from json_each("items]bracket"."tags"))'] - - @pytest.mark.asyncio async def test_through_filters_from_request(ds_client): request = Request.fake( diff --git a/tests/test_fts_permissions.py b/tests/test_fts_permissions.py deleted file mode 100644 index 24a40cef..00000000 --- a/tests/test_fts_permissions.py +++ /dev/null @@ -1,412 +0,0 @@ -import pytest - -from datasette import hookimpl -from datasette.app import Datasette -from datasette.permissions import Action, PermissionSQL, _permission_check_cache -from datasette.resources import DatabaseResource, TableResource -from datasette.utils.sqlite import sqlite3, sqlite_derived_table_dependencies - - -@pytest.mark.asyncio -@pytest.mark.parametrize("fts_module", ["fts4", "fts5"]) -@pytest.mark.parametrize("actor", [None, {"id": "root"}], ids=["anonymous", "root"]) -async def test_derived_permissions_allow_one_hop_but_deny_nested_sources( - fts_module, actor -): - class InspectPlugin: - @hookimpl - def register_actions(self): - return [ - Action( - name="inspect-derived", - description="Inspect a table", - resource_class=TableResource, - also_requires="view-table", - ) - ] - - @hookimpl - def permission_resources_sql(self, action): - if action == "inspect-derived": - return PermissionSQL( - sql="SELECT NULL AS parent, NULL AS child, 1 AS allow, 'inspect allowed' AS reason" - ) - - ds = Datasette(memory=True) - ds.pm.register(InspectPlugin(), name="inspect-derived-test") - db = ds.add_memory_database( - f"derived_one_hop_{fts_module}_{actor is not None}", name="data" - ) - await db.execute_write("create table Documents (body text)") - await db.execute_write( - f"create virtual table Search using {fts_module}(body, content='Documents')" - ) - await db.execute_write( - f"create virtual table Nested using {fts_module}(body, content='sEaRcH')" - ) - await ds.invoke_startup() - token = _permission_check_cache.set({}) - try: - # Both direct permissions are allowed, but a derived source makes its - # dependent unavailable even to an actor who can view the whole chain. - # Check and cache Search first so its cached grant cannot grant Nested. - for table, expected in ( - ("Documents", True), - ("Search", True), - ("Nested", False), - ("Search_docsize", False), - ): - for spelling in (table, table.upper(), table.lower()): - assert await ds.allowed_many( - actions=["view-table", "inspect-derived"], - resource=TableResource("data", spelling), - actor=actor, - ) == {"view-table": expected, "inspect-derived": expected} - - page = await ds.allowed_resources( - "view-table", actor, parent="data", include_is_private=True, limit=1000 - ) - allowed = {resource.child for resource in page.resources} - assert {"Documents", "Search"}.issubset(allowed) - assert "Nested" not in allowed - assert "Search_docsize" not in allowed - finally: - _permission_check_cache.reset(token) - ds.pm.unregister(name="inspect-derived-test") - ds.close() - - -@pytest.mark.asyncio -@pytest.mark.parametrize("listing", [False, True], ids=["individual", "listing"]) -async def test_derived_permission_discovery_error_is_retried(monkeypatch, listing): - ds = Datasette(memory=True) - db = ds.add_memory_database(f"derived_discovery_error_{listing}", name="data") - await db.execute_write("create table documents (id integer primary key)") - await ds.invoke_startup() - - class UnavailableSchema: - def execute(self, sql): - raise sqlite3.DatabaseError("schema temporarily unavailable") - - async def check(): - if listing: - return await ds.allowed_resources("view-table", parent="data") - return await ds.allowed( - action="view-table", resource=TableResource("data", "documents") - ) - - token = _permission_check_cache.set({}) - try: - with monkeypatch.context() as patch: - patch.setattr( - "datasette.database.sqlite_derived_table_dependencies", - lambda conn: sqlite_derived_table_dependencies(UnavailableSchema()), - ) - with pytest.raises(sqlite3.DatabaseError, match="schema temporarily"): - await check() - - # Failed discovery must not cache an empty map or a permission grant. - assert db._cached_derived_table_dependencies is None - assert not _permission_check_cache.get() - result = await check() - if listing: - assert [resource.child for resource in result.resources] == ["documents"] - else: - assert result is True - assert db._cached_derived_table_dependencies is not None - finally: - _permission_check_cache.reset(token) - - -@pytest.mark.asyncio -@pytest.mark.parametrize("fts_module", ("fts4", "fts5")) -async def test_external_content_fts_inherits_content_table_view_permission(fts_module): - actor = {"id": "reader"} - secret_marker = "ISSUE_17_EXTERNAL_CONTENT_FTS_SECRET" - ds = Datasette( - memory=True, - config={ - "permissions": { - "view-instance": {"id": "reader"}, - "view-database": {"id": "reader"}, - "view-table": {"id": "reader"}, - "execute-sql": {"id": "nobody"}, - }, - "databases": { - "data": { - "tables": { - "secret": {"permissions": {"view-table": False}}, - } - } - }, - }, - ) - db = ds.add_memory_database(f"issue_17_{fts_module}_permissions", name="data") - await db.execute_write("create table secret (id integer primary key, body text)") - await db.execute_write( - "insert into secret (body) values (?)", - [secret_marker], - ) - fts_options = "body, content='secret'" - if fts_module == "fts5": - fts_options += ", content_rowid='id'" - await db.execute_write( - f"create virtual table secret_fts using {fts_module}({fts_options})" - ) - await db.execute_write("insert into secret_fts(secret_fts) values ('rebuild')") - await ds.invoke_startup() - - try: - assert "secret_fts" in await db.hidden_table_names() - assert ( - await ds.allowed( - action="execute-sql", - resource=DatabaseResource("data"), - actor=actor, - ) - is False - ) - - direct = await ds.client.get("/data/secret.json", actor=actor) - assert direct.status_code == 403 - - companion = await ds.client.get( - "/data/secret_fts.json?_shape=array", - actor=actor, - ) - assert companion.status_code in (403, 404), ( - "An automatically hidden external-content FTS table must inherit " - "the content table's view denial or be unavailable: " - f"{companion.text}" - ) - assert secret_marker not in companion.text - finally: - ds.close() - - -@pytest.mark.asyncio -@pytest.mark.parametrize("fts_module", ("fts4", "fts5")) -@pytest.mark.parametrize("contentless", (False, True), ids=("internal", "contentless")) -async def test_fts_shadow_tables_inherit_logical_table_view_permission( - fts_module, contentless -): - table_config = { - "secret_fts": {"permissions": {"view-table": False}}, - # An explicit allow on one implementation table must not override - # the logical FTS table's denial. - "secret_fts_docsize": {"permissions": {"view-table": True}}, - } - ds = Datasette( - memory=True, - config={ - "permissions": { - "view-instance": True, - "view-database": True, - "view-table": True, - "execute-sql": False, - }, - "databases": {"data": {"tables": table_config}}, - }, - ) - db = ds.add_memory_database( - f"issue_17_{fts_module}_{'contentless' if contentless else 'internal'}", - name="data", - ) - options = "body, content=''" if contentless else "body" - await db.execute_write( - f"create virtual table secret_fts using {fts_module}({options})" - ) - await db.execute_write( - "insert into secret_fts(rowid, body) values (1, 'ISSUE_17_SHADOW_SECRET')" - ) - await ds.invoke_startup() - - try: - dependencies = await db.derived_table_dependencies() - shadow_tables = sorted( - table for table, source in dependencies.items() if source == "secret_fts" - ) - assert shadow_tables - assert "secret_fts_docsize" in shadow_tables - - for shadow_table in shadow_tables: - assert ( - await ds.allowed( - action="view-table", - resource=TableResource("data", shadow_table), - ) - is False - ) - response = await ds.client.get(f"/data/{shadow_table}.json?_shape=array") - assert response.status_code == 403 - assert "ISSUE_17_SHADOW_SECRET" not in response.text - - allowed = await ds.allowed_resources("view-table", parent="data", limit=1000) - allowed_names = {resource.child for resource in allowed.resources} - assert not set(shadow_tables).intersection(allowed_names) - - database_json = await ds.client.get("/data.json") - assert database_json.status_code == 200 - for shadow_table in shadow_tables: - assert shadow_table not in database_json.text - - schema_json = await ds.client.get("/data/-/schema.json") - assert schema_json.status_code == 200 - for shadow_table in shadow_tables: - assert shadow_table not in schema_json.text - finally: - ds.close() - - -@pytest.mark.asyncio -@pytest.mark.parametrize( - "content_allowed,companion_allowed,expected", - ( - (False, True, False), - (True, False, False), - (True, True, True), - ), -) -async def test_external_content_and_companion_permissions_are_both_required( - content_allowed, companion_allowed, expected -): - ds = Datasette( - memory=True, - default_deny=True, - config={ - "permissions": { - "view-instance": True, - "view-database": True, - }, - "databases": { - "data": { - "tables": { - "secret": {"permissions": {"view-table": content_allowed}}, - "secret_fts": { - "permissions": {"view-table": companion_allowed} - }, - } - } - }, - }, - ) - db = ds.add_memory_database( - f"issue_17_explicit_{int(content_allowed)}_{int(companion_allowed)}", - name="data", - ) - await db.execute_write("create table secret(id integer primary key, body text)") - await db.execute_write("insert into secret(body) values ('ISSUE_17_MATRIX_SECRET')") - await db.execute_write( - "create virtual table secret_fts using fts5(" - "body, content='secret', content_rowid='id')" - ) - await db.execute_write("insert into secret_fts(secret_fts) values ('rebuild')") - await ds.invoke_startup() - - try: - assert ( - await ds.allowed( - action="view-table", - resource=TableResource("data", "secret_fts"), - ) - is expected - ) - response = await ds.client.get("/data/secret_fts.json?_shape=array") - assert response.status_code == (200 if expected else 403) - if not expected: - assert "ISSUE_17_MATRIX_SECRET" not in response.text - finally: - ds.close() - - -@pytest.mark.asyncio -async def test_derived_tables_propagate_private_flag_and_route_permissions(): - actor = {"id": "reader"} - ds = Datasette( - memory=True, - config={ - "permissions": { - "view-instance": True, - "view-database": True, - "view-table": True, - }, - "databases": { - "data": { - "tables": { - "secret": {"permissions": {"view-table": {"id": "reader"}}} - } - } - }, - }, - ) - db = ds.add_memory_database("issue_17_private_flag", name="data") - await db.execute_write("create table secret(id integer primary key, body text)") - await db.execute_write("insert into secret(body) values ('PRIVATE')") - await db.execute_write( - "create virtual table secret_fts using fts5(" - "body, content='secret', content_rowid='id')" - ) - await db.execute_write("insert into secret_fts(secret_fts) values ('rebuild')") - await ds.invoke_startup() - - try: - actor_page = await ds.allowed_resources( - "view-table", actor, parent="data", include_is_private=True, limit=1000 - ) - actor_resources = { - resource.child: resource for resource in actor_page.resources - } - derived_names = set(await db.derived_table_dependencies()) - assert "secret_fts" in actor_resources - assert actor_resources["secret_fts"].private - # Shadow tables depend on the already-derived external-content FTS - # table, so they remain unavailable even to the permitted reader. - assert not (derived_names - {"secret_fts"}).intersection(actor_resources) - - anonymous_page = await ds.allowed_resources( - "view-table", parent="data", limit=1000 - ) - anonymous_names = {resource.child for resource in anonymous_page.resources} - assert not derived_names.intersection(anonymous_names) - - for path in ( - "/data/secret_fts.json?_facet=body", - "/data/secret_fts.csv", - "/data/secret_fts/-/autocomplete?q=PRIVATE", - "/data/secret_fts/-/schema.json", - ): - denied = await ds.client.get(path) - assert denied.status_code == 403 - allowed = await ds.client.get(path, actor=actor) - assert allowed.status_code == 200 - finally: - ds.close() - - -@pytest.mark.asyncio -async def test_cyclic_derived_table_dependencies_fail_closed(): - ds = Datasette(memory=True) - db = ds.add_memory_database("issue_17_cycle", name="data") - await db.execute_write( - "create virtual table first_fts using fts5(body, content='second_fts')" - ) - await db.execute_write( - "create virtual table second_fts using fts5(body, content='first_fts')" - ) - await ds.invoke_startup() - - try: - for table in ("first_fts", "second_fts"): - assert ( - await ds.allowed( - action="view-table", resource=TableResource("data", table) - ) - is False - ) - - page = await ds.allowed_resources("view-table", parent="data", limit=1000) - allowed_names = {resource.child for resource in page.resources} - assert "first_fts" not in allowed_names - assert "second_fts" not in allowed_names - finally: - ds.close() diff --git a/tests/test_html.py b/tests/test_html.py index 42cca701..b4c47d80 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -1,19 +1,16 @@ +from bs4 import BeautifulSoup as Soup +from datasette.app import Datasette +from datasette.utils import allowed_pragmas +from .fixtures import make_app_client +from .utils import assert_footer_links, inner_html import copy import hashlib import json import pathlib +import pytest import re import urllib.parse -import pytest -from bs4 import BeautifulSoup as Soup - -from datasette.app import Datasette -from datasette.utils import allowed_pragmas - -from .fixtures import make_app_client -from .utils import assert_footer_links, inner_html - def test_homepage(app_client_two_attached_databases): response = app_client_two_attached_databases.get("/") @@ -36,10 +33,8 @@ def test_homepage(app_client_two_attached_databases): h2 = soup.select("h2")[0] assert "extra database" == h2.text.strip() counts_p, links_p = h2.find_all_next("p")[:2] - # Shadow tables of the external-content index are denied, so they do not - # contribute to the table or row totals. assert ( - "2 rows in 1 table, 2 rows in 1 hidden table, 1 view" == counts_p.text.strip() + "2 rows in 1 table, 5 rows in 4 hidden tables, 1 view" == counts_p.text.strip() ) # We should only show visible, not hidden tables here: table_links = [ @@ -147,7 +142,9 @@ def test_static_mounts_hash_cache_control(): ) incorrect_hash = hashlib.sha256(b"incorrect").hexdigest()[:12] - response = client.get(f"/custom-static/test_html.py?_hash={incorrect_hash}") + response = client.get( + "/custom-static/test_html.py?_hash={}".format(incorrect_hash) + ) assert response.status_code == 200 assert "cache-control" not in response.headers @@ -222,9 +219,11 @@ async def test_disallowed_custom_sql_pragma(ds_client): "/fixtures/-/query?sql=SELECT+*+FROM+pragma_not_on_allow_list('idx52')" ) assert response.status_code == 400 - pragmas = ", ".join(f"pragma_{pragma}()" for pragma in allowed_pragmas) + pragmas = ", ".join("pragma_{}()".format(pragma) for pragma in allowed_pragmas) assert ( - f"Statement contained a disallowed PRAGMA. Allowed pragma functions are {pragmas}" + "Statement contained a disallowed PRAGMA. Allowed pragma functions are {}".format( + pragmas + ) in response.text ) @@ -779,8 +778,8 @@ def test_stored_query_show_hide_metadata_option( }, memory=True, ) as client: - expected_show_hide_fragment = ( - f'({expected_show_hide_text})' + expected_show_hide_fragment = '({})'.format( + expected_show_hide_link, expected_show_hide_text ) response = client.get("/_memory/one" + querystring) html = response.text @@ -789,7 +788,10 @@ def test_stored_query_show_hide_metadata_option( )[0] assert show_hide_fragment == expected_show_hide_fragment if expected_hidden: - assert f'' in html + assert ( + ''.format(expected_hidden) + in html + ) else: assert '; rel="alternate"; type="application/json+datasette"' + assert link == '<{}>; rel="alternate"; type="application/json+datasette"'.format( + expected + ) assert ( - f'' + ''.format( + expected + ) in response.text ) @@ -1286,8 +1292,8 @@ async def test_database_color(ds_client): expected_color = ds_client.ds.get_database("fixtures").color # Should be something like #9403e5 expected_fragments = ( - f"10px solid #{expected_color}", - f"border-color: #{expected_color}", + "10px solid #{}".format(expected_color), + "border-color: #{}".format(expected_color), ) assert len(expected_color) == 6 for path in ( diff --git a/tests/test_internal_db.py b/tests/test_internal_db.py index b4bb964d..e1ab51bb 100644 --- a/tests/test_internal_db.py +++ b/tests/test_internal_db.py @@ -1,6 +1,5 @@ -import sqlite3 - import pytest +import sqlite3 from datasette.utils import escape_sqlite from datasette.utils.internal_db import INTERNAL_DB_SCHEMA_SQL @@ -138,7 +137,7 @@ async def test_internal_foreign_key_references(ds_client): return { row[1] for row in conn.execute( - f"PRAGMA table_info({escape_sqlite(table_name)})" + "PRAGMA table_info({})".format(escape_sqlite(table_name)) ).fetchall() } @@ -148,7 +147,7 @@ async def test_internal_foreign_key_references(ds_client): for _, name in sorted( (row[5], row[1]) for row in conn.execute( - f"PRAGMA table_info({escape_sqlite(table_name)})" + "PRAGMA table_info({})".format(escape_sqlite(table_name)) ).fetchall() if row[5] ) @@ -160,7 +159,7 @@ async def test_internal_foreign_key_references(ds_client): for table_name in table_names: foreign_key_rows = conn.execute( - f"PRAGMA foreign_key_list({escape_sqlite(table_name)})" + "PRAGMA foreign_key_list({})".format(escape_sqlite(table_name)) ).fetchall() foreign_keys_by_id = {} for foreign_key in foreign_key_rows: @@ -170,16 +169,25 @@ async def test_internal_foreign_key_references(ds_client): foreign_key_rows.sort(key=lambda row: row[1]) other_table = foreign_key_rows[0][2] other_columns = [row[4] for row in foreign_key_rows] - message = f'Column "{table_name}.{foreign_key_rows[0][3]}" references other table "{other_table}" which does not exist' + message = 'Column "{}.{}" references other table "{}" which does not exist'.format( + table_name, foreign_key_rows[0][3], other_table + ) assert other_table in table_names, message + " (bad table)" if all(other_column is None for other_column in other_columns): other_columns = primary_keys_for_table(other_table) - length_message = f'Foreign key from "{table_name}" to "{other_table}" has {len(foreign_key_rows)} columns but references {len(other_columns)} columns' + length_message = 'Foreign key from "{}" to "{}" has {} columns but references {} columns'.format( + table_name, + other_table, + len(foreign_key_rows), + len(other_columns), + ) assert len(other_columns) == len(foreign_key_rows), length_message for foreign_key, other_column in zip(foreign_key_rows, other_columns): column = foreign_key[3] - message = f'Column "{table_name}.{column}" references other column "{other_table}.{other_column}" which does not exist' + message = 'Column "{}.{}" references other column "{}.{}" which does not exist'.format( + table_name, column, other_table, other_column + ) assert other_column in columns_by_table[other_table], ( message + " (bad column)" ) @@ -237,10 +245,10 @@ async def test_stale_catalog_entry_database_fix(tmp_path): @pytest.mark.asyncio async def test_stale_catalog_child_entries_removed_for_missing_database(tmp_path): - import sqlite3 - from datasette.app import Datasette + import sqlite3 + internal_db_path = str(tmp_path / "internal.db") alpha_db_path = str(tmp_path / "alpha.db") bravo_db_path = str(tmp_path / "bravo.db") @@ -285,10 +293,10 @@ async def test_stale_catalog_child_entries_removed_for_missing_database(tmp_path @pytest.mark.asyncio async def test_orphan_stale_catalog_child_entries_removed(tmp_path): - import sqlite3 - from datasette.app import Datasette + import sqlite3 + internal_db_path = str(tmp_path / "internal.db") alpha_db_path = str(tmp_path / "alpha.db") diff --git a/tests/test_internals_database.py b/tests/test_internals_database.py index 4842d8b7..bad4e8ca 100644 --- a/tests/test_internals_database.py +++ b/tests/test_internals_database.py @@ -3,28 +3,16 @@ Tests for the datasette.database.Database class """ import asyncio -import uuid from types import SimpleNamespace - -import pytest -import sqlite_utils - from datasette.app import Datasette -from datasette.database import ( - Database, - DatasetteClosedError, - ExecuteWriteResult, - MultipleValues, - QueryInterrupted, - Results, - _deliver_write_result, -) +from datasette.database import Database, ExecuteWriteResult, Results, MultipleValues +from datasette.database import DatasetteClosedError +from datasette.database import _deliver_write_result +from datasette.utils.sqlite import sqlite3, supports_returning from datasette.utils import Column -from datasette.utils.sqlite import ( - sqlite3, - sqlite_derived_table_dependencies, - supports_returning, -) +import pytest +import time +import uuid requires_sqlite_returning = pytest.mark.skipif( not supports_returning(), reason="SQLite does not support RETURNING" @@ -43,31 +31,6 @@ async def test_execute(db): assert 15 == len(results) -@pytest.mark.asyncio -async def test_derived_dependency_cache_survives_failed_refresh(monkeypatch): - ds = Datasette(memory=True) - db = ds.add_memory_database(uuid.uuid4().hex, name="data") - await db.derived_table_dependencies() - previous_cache = db._cached_derived_table_dependencies - await db.execute_write("create table dependency_cache_refresh (id integer)") - - class UnavailableSchema: - def execute(self, sql): - raise sqlite3.DatabaseError("schema temporarily unavailable") - - with monkeypatch.context() as patch: - patch.setattr( - "datasette.database.sqlite_derived_table_dependencies", - lambda conn: sqlite_derived_table_dependencies(UnavailableSchema()), - ) - with pytest.raises(sqlite3.DatabaseError, match="schema temporarily"): - await db.derived_table_dependencies() - assert db._cached_derived_table_dependencies == previous_cache - - await db.derived_table_dependencies() - assert db._cached_derived_table_dependencies[0] != previous_cache[0] - - @pytest.mark.asyncio async def test_results_first(db): assert None is (await db.execute("select * from facetable where pk > 100")).first() @@ -80,7 +43,7 @@ async def test_results_first(db): @pytest.mark.parametrize("expected", (True, False)) async def test_results_bool(db, expected): where = "" if expected else "where pk = 0" - results = await db.execute(f"select * from facetable {where}") + results = await db.execute("select * from facetable {}".format(where)) assert bool(results) is expected @@ -508,31 +471,6 @@ async def test_view_names(db): ] -@pytest.mark.asyncio -async def test_execute_write_custom_time_limit(): - ds = Datasette(settings={"sql_time_limit_ms": 1}) - db = ds.add_memory_database(uuid.uuid4().hex, name="write_limits") - await ds.invoke_startup() - # Bounded work from PR #51; even without a limit this finishes on its own. - sql = ( - "with recursive c(x) as " - "(select 1 union all select x+1 from c where x < 800000) " - "select x from c where x < 0" - ) - try: - await db.execute_write("create table items(value integer)") - with pytest.raises(QueryInterrupted): - await db.execute(sql) - # Writes take their own explicit limit, independent of the read setting. - with pytest.raises(QueryInterrupted): - await db.execute_write(f"insert into items(value) {sql}", time_limit_ms=1) - # Interruption must leave the connection available for subsequent writes. - await db.execute_write("insert into items(value) values (1)") - assert (await db.execute("select value from items")).single_value() == 1 - finally: - ds.close() - - @pytest.mark.asyncio async def test_execute_write_block_true(db): result = await db.execute_write( @@ -677,7 +615,7 @@ async def test_execute_write_block_false(db): "update roadside_attractions set name = ? where pk = ?", ["Mystery!", 1], ) - await asyncio.sleep(0.1) + time.sleep(0.1) rows = await db.execute("select name from roadside_attractions where pk = 1") assert "Mystery!" == rows.rows[0][0] @@ -695,7 +633,7 @@ async def test_execute_write_with_returning_block_false(db): ) assert isinstance(task_id, uuid.UUID) - await asyncio.sleep(0.1) + time.sleep(0.1) assert ( await db.execute("select name from write_returning_block_false") ).single_value() == "Cleo" @@ -760,33 +698,6 @@ async def test_execute_write_fn_block_false(db): assert isinstance(task_id, uuid.UUID) -@pytest.mark.asyncio -@pytest.mark.parametrize("disable_threads", (False, True)) -async def test_execute_write_fn_block_false_returns_uuid(tmp_path, disable_threads): - # block=False is documented to return "a UUID representing the queued task". - # With num_sql_threads=0 there is no write thread, so the non-threaded branch - # has to satisfy the same contract as the threaded one. - settings = {"num_sql_threads": 0} if disable_threads else {} - ds = Datasette([], memory=True, settings=settings) - await ds.invoke_startup() - db = ds.add_memory_database("test_block_false") - await db.execute_write( - "create table if not exists t (id integer primary key, v text)" - ) - - def write_fn(conn): - conn.execute("insert into t (v) values ('a')") - # Returns None, like most write functions. - - task_id = await db.execute_write_fn(write_fn, block=False) - - assert isinstance(task_id, uuid.UUID) - # Distinct per call, so a caller can tell two queued tasks apart. - second = await db.execute_write_fn(write_fn, block=False) - assert isinstance(second, uuid.UUID) - assert second != task_id - - @pytest.mark.asyncio async def test_execute_write_fn_block_true(db): def write_fn(conn): @@ -807,51 +718,15 @@ async def test_execute_write_fn_exception(db): await db.execute_write_fn(write_fn) -@pytest.mark.asyncio -@pytest.mark.parametrize("num_sql_threads", (0, 1)) -async def test_execute_write_fn_sqlite_utils_transaction(tmp_path, num_sql_threads): - # A write inside a failing Datasette task must never become visible or - # survive the rollback. Exercise both the synchronous and writer-thread - # paths against a file-backed database so a second connection can observe - # committed state independently. - db_path = tmp_path / "test.db" - sqlite3.connect(db_path).close() - ds = Datasette([str(db_path)], settings={"num_sql_threads": num_sql_threads}) - db = ds.get_database("test") - await db.execute_write("create table items (id integer primary key)") - # This reader is used inside the write callback, which may run on another - # thread, but it is never accessed concurrently. - reader = sqlite3.connect(db_path, check_same_thread=False) - - def insert_then_fail(conn): - # Datasette must open the outer transaction before sqlite-utils writes. - assert conn.in_transaction - sqlite_utils.Database(conn)["items"].insert({"id": 1}) - # If sqlite-utils committed its own transaction, this would return 1. - assert reader.execute("select count(*) from items").fetchone()[0] == 0 - # Simulate a later step failing after the sqlite-utils write succeeded. - raise ValueError("deliberate") - - try: - with pytest.raises(ValueError, match="deliberate"): - await db.execute_write_fn(insert_then_fail) - # The outer transaction must roll back the sqlite-utils write as well. - assert reader.execute("select count(*) from items").fetchone()[0] == 0 - finally: - reader.close() - db.close() - - @pytest.mark.asyncio @pytest.mark.parametrize("param_name", ["conn", "connection", "db", "c"]) async def test_execute_write_fn_accepts_any_single_param_name(db, param_name): # Plugins historically relied on the fact that the callback was invoked # positionally, so any parameter name worked. Preserve that contract. scope = {} - # exec() is how we build a function with a parameterized argument name - exec( # noqa: S102 - f"def write_fn({param_name}):\n" - f" return {param_name}.execute('select 1 + 1').fetchone()[0]", + exec( + "def write_fn({0}):\n" + " return {0}.execute('select 1 + 1').fetchone()[0]".format(param_name), scope, ) write_fn = scope["write_fn"] @@ -875,9 +750,7 @@ async def test_execute_write_fn_with_track_event(db): @pytest.mark.asyncio -# func_only so the budget covers the write-thread call under test, not the -# one-off app_client fixture setup this test may be first to trigger -@pytest.mark.timeout(1, func_only=True) +@pytest.mark.timeout(1) async def test_execute_write_fn_connection_exception(tmpdir, app_client): path = str(tmpdir / "immutable.db") conn = sqlite3.connect(path) diff --git a/tests/test_internals_datasette.py b/tests/test_internals_datasette.py index ed2aeaf0..85598c05 100644 --- a/tests/test_internals_datasette.py +++ b/tests/test_internals_datasette.py @@ -9,15 +9,13 @@ import importlib import os import sqlite3 import time - -import pytest -from itsdangerous import BadSignature - from datasette import Context -from datasette.app import Database, Datasette, ResourcesSQL +from datasette.app import Datasette, Database, ResourcesSQL from datasette.database import DatasetteClosedError from datasette.resources import DatabaseResource from datasette.utils import PrefixedUrlString +from itsdangerous import BadSignature +import pytest @pytest.fixture @@ -79,7 +77,9 @@ async def test_static_template_function_hashes_core_asset(tmp_path, monkeypatch) template = ds.get_jinja_environment().from_string("{{ static('demo.js') }}") expected_hash = hashlib.sha256(b"const demo = true;").hexdigest()[:12] - assert await template.render_async() == f"/-/static/demo.js?_hash={expected_hash}" + assert await template.render_async() == "/-/static/demo.js?_hash={}".format( + expected_hash + ) assert isinstance(ds.static("demo.js"), PrefixedUrlString) @@ -101,7 +101,7 @@ def test_static_hash_recalculated_when_cache_headers_disabled(tmp_path, monkeypa asset_path.write_bytes(b"let a = 2;") expected_hash = hashlib.sha256(b"let a = 2;").hexdigest()[:12] - assert ds.static("demo.js") == f"/-/static/demo.js?_hash={expected_hash}" + assert ds.static("demo.js") == "/-/static/demo.js?_hash={}".format(expected_hash) assert ds.static("demo.js") != first_url @@ -114,12 +114,12 @@ def test_static_hashes_mounted_static_file(tmp_path): expected_hash = hashlib.sha256(b"body { color: black; }").hexdigest()[:12] assert ds.static("styles.css", mount="assets") == ( - f"/assets/styles.css?_hash={expected_hash}" + "/assets/styles.css?_hash={}".format(expected_hash) ) ds._settings["base_url"] = "/prefix/" assert ds.static("styles.css", mount="assets") == ( - f"/prefix/assets/styles.css?_hash={expected_hash}" + "/prefix/assets/styles.css?_hash={}".format(expected_hash) ) @@ -144,7 +144,9 @@ def test_static_hashes_plugin_static_file(tmp_path, monkeypatch): expected_hash = hashlib.sha256(b"console.log('plugin');").hexdigest()[:12] assert ds.static("plugin.js", plugin="datasette_cluster_map") == ( - f"/-/static-plugins/datasette_cluster_map/plugin.js?_hash={expected_hash}" + "/-/static-plugins/datasette_cluster_map/plugin.js?_hash={}".format( + expected_hash + ) ) diff --git a/tests/test_internals_datasette_client.py b/tests/test_internals_datasette_client.py index 29046dc3..e9aaaae8 100644 --- a/tests/test_internals_datasette_client.py +++ b/tests/test_internals_datasette_client.py @@ -1,7 +1,6 @@ -import httpx2 +import httpx import pytest import pytest_asyncio - from datasette.app import Datasette @@ -43,7 +42,7 @@ async def datasette_with_permissions(): async def test_client_methods(datasette, method, path, expected_status): client_method = getattr(datasette.client, method) response = await client_method(path) - assert isinstance(response, httpx2.Response) + assert isinstance(response, httpx.Response) assert response.status_code == expected_status # Try that again using datasette.client.request response2 = await datasette.client.request(method, path) @@ -63,7 +62,7 @@ async def test_client_post(datasette, prefix): "message": "A message", }, ) - assert isinstance(response, httpx2.Response) + assert isinstance(response, httpx.Response) assert response.status_code == 302 assert "ds_messages" in response.cookies finally: @@ -135,7 +134,7 @@ async def test_skip_permission_checks_all_methods(datasette_with_permissions, me response = await client_method("/test_db.json", skip_permission_checks=True) # We don't check status code since some methods might not be allowed, # but we verify the request doesn't fail due to permissions - assert isinstance(response, httpx2.Response) + assert isinstance(response, httpx.Response) @pytest.mark.asyncio @@ -239,7 +238,7 @@ async def test_in_client_returns_false_outside_request(datasette): @pytest.mark.asyncio async def test_in_client_returns_true_inside_request(): """Test that datasette.in_client() returns True inside a client request""" - from datasette import Response, hookimpl + from datasette import hookimpl, Response class TestPlugin: __name__ = "test_in_client_plugin" @@ -340,7 +339,7 @@ async def test_actor_parameter_all_http_methods(datasette, method): client_method = getattr(datasette.client, method) # Just verify no TypeError about unexpected 'actor' kwarg response = await client_method("/", actor={"id": "root"}) - assert isinstance(response, httpx2.Response) + assert isinstance(response, httpx.Response) @pytest.mark.asyncio diff --git a/tests/test_internals_request.py b/tests/test_internals_request.py index e982628b..6d2dc70a 100644 --- a/tests/test_internals_request.py +++ b/tests/test_internals_request.py @@ -1,8 +1,6 @@ -import json - -import pytest - from datasette.utils.asgi import PayloadTooLarge, Request +import json +import pytest def _post_scope(headers=None): diff --git a/tests/test_internals_response.py b/tests/test_internals_response.py index aa3e1ae2..2366dcde 100644 --- a/tests/test_internals_response.py +++ b/tests/test_internals_response.py @@ -1,8 +1,6 @@ -import json - -import pytest - from datasette.utils.asgi import Response +import json +import pytest def test_response_html(): diff --git a/tests/test_internals_urls.py b/tests/test_internals_urls.py index 50c61995..24fa745d 100644 --- a/tests/test_internals_urls.py +++ b/tests/test_internals_urls.py @@ -1,7 +1,6 @@ -import pytest - from datasette.app import Datasette from datasette.utils import PrefixedUrlString +import pytest @pytest.fixture(scope="module") diff --git a/tests/test_label_column_for_table.py b/tests/test_label_column_for_table.py index b67b8882..7667b595 100644 --- a/tests/test_label_column_for_table.py +++ b/tests/test_label_column_for_table.py @@ -1,7 +1,6 @@ import pytest - -from datasette.app import Datasette from datasette.database import Database +from datasette.app import Datasette @pytest.mark.asyncio diff --git a/tests/test_lifespan.py b/tests/test_lifespan.py deleted file mode 100644 index b01e3178..00000000 --- a/tests/test_lifespan.py +++ /dev/null @@ -1,259 +0,0 @@ -""" -Tests for wiring Datasette startup (setup_db table counts + invoke_startup) -into the ASGI lifespan protocol. - -These exercise Datasette._startup_sequence() via three different callers: -- AsgiLifespan, by hand-driving lifespan.startup messages (no HTTP request) -- AsgiRunOnFirstRequest, the fallback for hosts that never send lifespan - events (this is what DatasetteClient / plain httpx2.ASGITransport uses) -- Both at once, to prove startup hooks run at most once -""" - -import asyncio -import contextlib -import sqlite3 - -import httpx2 -import pytest - -from datasette import hookimpl -from datasette.app import Datasette -from datasette.database import Database -from datasette.plugins import pm - - -async def _drive_lifespan_startup(app): - """Send a single lifespan.startup message into app's ASGI lifespan loop - and return the list of messages sent back - without ever sending - lifespan.shutdown. Mirrors what a real server does: after startup - completes it parks waiting for the next event. We cancel that wait - once we've observed the startup response, rather than closing the - Datasette instance down with a shutdown message. - """ - messages_sent = [] - startup_responded = asyncio.Event() - delivered = False - - async def receive(): - nonlocal delivered - if not delivered: - delivered = True - return {"type": "lifespan.startup"} - # No further messages: block until the task is cancelled below, - # same as a real server parked waiting for lifespan.shutdown. - await asyncio.Event().wait() - - async def send(message): - messages_sent.append(message) - startup_responded.set() - - task = asyncio.create_task(app({"type": "lifespan"}, receive, send)) - try: - await asyncio.wait_for(startup_responded.wait(), timeout=5) - finally: - task.cancel() - with contextlib.suppress(asyncio.CancelledError): - await task - return messages_sent - - -@pytest.mark.asyncio -async def test_lifespan_startup_runs_before_any_request(): - ds = Datasette(memory=True) - assert ds._startup_invoked is False - app = ds.app() - - messages = await _drive_lifespan_startup(app) - - assert {"type": "lifespan.startup.complete"} in messages - assert ds._startup_invoked is True - # Internal catalog tables should be populated too, entirely without an - # HTTP request having been made. - internal_db = ds.get_internal_database() - databases = await internal_db.execute("select * from catalog_databases") - assert len(databases.rows) >= 1 - - -@pytest.mark.asyncio -async def test_lifespan_startup_failure_reports_lifespan_startup_failed(): - class RaisingStartupPlugin: - __name__ = "RaisingStartupPlugin" - - @hookimpl - def startup(self, datasette): - async def inner(): - raise RuntimeError("boom from startup hook") - - return inner - - ds = Datasette(memory=True) - pm.register(RaisingStartupPlugin(), name="raising_startup_plugin") - try: - app = ds.app() - messages = await _drive_lifespan_startup(app) - finally: - pm.unregister(name="raising_startup_plugin") - - assert messages == [ - {"type": "lifespan.startup.failed", "message": "boom from startup hook"} - ] - # The exception happened before invoke_startup() got to the end of its - # body, so startup is not considered to have completed. - assert ds._startup_invoked is False - - -@pytest.mark.asyncio -async def test_startup_runs_exactly_once_across_lifespan_and_first_request(): - call_count = {"n": 0} - - class CountingStartupPlugin: - __name__ = "CountingStartupPlugin" - - @hookimpl - def startup(self, datasette): - async def inner(): - call_count["n"] += 1 - - return inner - - ds = Datasette(memory=True) - pm.register(CountingStartupPlugin(), name="counting_startup_plugin") - try: - # Build the ASGI app once, the way a real deployment does - and - # reuse the SAME app instance for both the lifespan drive and the - # HTTP requests below, since a fresh ds.app() call would reset the - # AsgiRunOnFirstRequest fallback's state. - app = ds.app() - - messages = await _drive_lifespan_startup(app) - assert {"type": "lifespan.startup.complete"} in messages - assert call_count["n"] == 1 - - # A first HTTP request (as if the host never sent lifespan events, - # or lifespan already ran) should not run the hook again. - transport = httpx2.ASGITransport(app=app) - async with httpx2.AsyncClient( - transport=transport, base_url="http://localhost" - ) as client: - response1 = await client.get("/-/versions.json") - assert response1.status_code == 200 - # ... nor should a second, repeat request. - response2 = await client.get("/-/versions.json") - assert response2.status_code == 200 - finally: - pm.unregister(name="counting_startup_plugin") - - assert call_count["n"] == 1 - - -@pytest.mark.asyncio -async def test_no_lifespan_first_request_still_triggers_startup(): - # Pin today's behavior: a client that never drives ASGI lifespan events - # at all (like httpx2.ASGITransport, which DatasetteClient uses) still - # gets startup armed by the AsgiRunOnFirstRequest fallback. - ds = Datasette(memory=True) - assert ds._startup_invoked is False - app = ds.app() - transport = httpx2.ASGITransport(app=app) - async with httpx2.AsyncClient( - transport=transport, base_url="http://localhost" - ) as client: - response = await client.get("/-/versions.json") - assert response.status_code == 200 - - assert ds._startup_invoked is True - internal_db = ds.get_internal_database() - databases = await internal_db.execute("select * from catalog_databases") - assert len(databases.rows) >= 1 - - -@pytest.mark.asyncio -async def test_datasette_client_first_request_triggers_startup(): - # Same as above, but through the real DatasetteClient (ds.client) that - # plugins and tests actually use, to confirm nothing regressed there. - ds = Datasette(memory=True) - assert ds._startup_invoked is False - response = await ds.client.get("/-/versions.json") - assert response.status_code == 200 - assert ds._startup_invoked is True - - -@pytest.mark.asyncio -async def test_concurrent_first_requests_all_wait_for_slow_startup(): - call_count = {"n": 0} - - class SlowStartupPlugin: - __name__ = "SlowStartupPlugin" - - @hookimpl - def startup(self, datasette): - async def inner(): - call_count["n"] += 1 - await asyncio.sleep(0.2) - - return inner - - ds = Datasette(memory=True) - pm.register(SlowStartupPlugin(), name="slow_startup_plugin") - try: - app = ds.app() - transport = httpx2.ASGITransport(app=app) - async with httpx2.AsyncClient( - transport=transport, base_url="http://localhost" - ) as client: - responses = await asyncio.gather( - *[client.get("/-/versions.json") for _ in range(10)] - ) - finally: - pm.unregister(name="slow_startup_plugin") - - # Every one of the 10 simultaneous first requests must have blocked - # until startup actually finished, not raced ahead of it. - assert all(response.status_code == 200 for response in responses) - assert call_count["n"] == 1 - assert ds._startup_invoked is True - - -@pytest.mark.asyncio -async def test_setup_db_still_runs_when_invoke_startup_ran_first(tmp_path, monkeypatch): - # Regression test: `datasette serve` (cli.py _serve_async) calls - # ds.invoke_startup() directly, before uvicorn ever sends a - # lifespan.startup event that drives _startup_sequence(). If - # _startup_sequence()'s fast path only checked `_startup_invoked`, it - # would see startup already done and skip the immutable-database - # table-count precompute (setup_db) entirely - a silent regression - # versus main, where AsgiRunOnFirstRequest ran setup_db unconditionally - # on request #1. - db_path = tmp_path / "immutable.db" - conn = sqlite3.connect(str(db_path)) - conn.execute("create table t (id integer primary key)") - conn.commit() - conn.close() - - ds = Datasette([], immutables=[str(db_path)]) - - call_count = {"n": 0} - original_table_counts = Database.table_counts - - async def counting_table_counts(self, *args, **kwargs): - call_count["n"] += 1 - return await original_table_counts(self, *args, **kwargs) - - monkeypatch.setattr(Database, "table_counts", counting_table_counts) - - # Simulate the CLI path: invoke_startup() runs directly and completes - # BEFORE _startup_sequence() ever gets a chance to run setup_db. - await ds.invoke_startup() - assert ds._startup_invoked is True - assert call_count["n"] == 0 - - # The lifespan/first-request path (or the CLI itself, per the fix) - # calling the shared entry point afterwards must still precompute - # table counts for immutable databases. - await ds._startup_sequence() - assert call_count["n"] == 1 - assert ds._setup_db_done is True - - # Idempotency: a second call must not recompute. - await ds._startup_sequence() - assert call_count["n"] == 1 diff --git a/tests/test_load_extensions.py b/tests/test_load_extensions.py index a7c2bc24..cdadb091 100644 --- a/tests/test_load_extensions.py +++ b/tests/test_load_extensions.py @@ -1,9 +1,6 @@ -from pathlib import Path -from unittest import mock - -import pytest - from datasette.app import Datasette +import pytest +from pathlib import Path # not necessarily a full path - the full compiled path looks like "ext.dylib" # or another suffix, but sqlite will, under the hood, decide which file @@ -21,29 +18,6 @@ def has_compiled_ext(): return False -@pytest.mark.parametrize("load_fails", (False, True)) -def test_load_extension_is_disabled(load_fails): - ds = Datasette(sqlite_extensions=[COMPILED_EXTENSION_PATH]) - connection = mock.Mock() - if load_fails: - connection.load_extension.side_effect = RuntimeError - - if load_fails: - with pytest.raises(RuntimeError): - ds._prepare_connection(connection, "data") - else: - ds._prepare_connection(connection, "data") - - # Extensions are loaded using the Python API, never via SQL - assert connection.load_extension.mock_calls == [ - mock.call(COMPILED_EXTENSION_PATH), - ] - assert connection.enable_load_extension.mock_calls == [ - mock.call(True), - mock.call(False), - ] - - @pytest.mark.asyncio @pytest.mark.skipif(not has_compiled_ext(), reason="Requires compiled ext.c") async def test_load_extension_default_entrypoint(): @@ -88,20 +62,3 @@ async def test_load_extension_multiple_entrypoints(): response = await ds.client.get("/_memory/-/query.json?_shape=arrays&sql=select+c()") assert response.status_code == 200 assert response.json()["rows"][0][0] == "c" - - -@pytest.mark.asyncio -@pytest.mark.skipif(not has_compiled_ext(), reason="Requires compiled ext.c") -async def test_sql_cannot_load_additional_extension(): - ds = Datasette(sqlite_extensions=[COMPILED_EXTENSION_PATH]) - - response = await ds.client.get( - "/_memory/-/query.json", - params={ - "sql": "select load_extension(:path, :entrypoint)", - "path": COMPILED_EXTENSION_PATH, - "entrypoint": "sqlite3_ext_b_init", - }, - ) - assert response.status_code == 400 - assert response.json()["error"] == "not authorized" diff --git a/tests/test_messages.py b/tests/test_messages.py index 60eb7938..62d9f647 100644 --- a/tests/test_messages.py +++ b/tests/test_messages.py @@ -1,6 +1,5 @@ -import pytest - from .utils import cookie_was_deleted +import pytest @pytest.mark.asyncio diff --git a/tests/test_multipart.py b/tests/test_multipart.py index ab38bfb7..0dc3ecd7 100644 --- a/tests/test_multipart.py +++ b/tests/test_multipart.py @@ -6,12 +6,12 @@ Uses TDD approach - these tests are written first, then implementation follows. import base64 import json +import pytest from collections import namedtuple -import pytest from multipart_form_data_conformance import get_tests_dir -from datasette.utils.asgi import BadRequest, Request +from datasette.utils.asgi import Request, BadRequest def make_receive(body: bytes): diff --git a/tests/test_package.py b/tests/test_package.py index 43b20589..f05f3ece 100644 --- a/tests/test_package.py +++ b/tests/test_package.py @@ -1,11 +1,9 @@ +from click.testing import CliRunner +from datasette import cli +from unittest import mock import os import pathlib -from unittest import mock - import pytest -from click.testing import CliRunner - -from datasette import cli class CaptureDockerfile: diff --git a/tests/test_permission_endpoints.py b/tests/test_permission_endpoints.py index 774064fd..8726ab62 100644 --- a/tests/test_permission_endpoints.py +++ b/tests/test_permission_endpoints.py @@ -6,7 +6,6 @@ Tests for permission endpoints: import pytest import pytest_asyncio - from datasette.app import Datasette @@ -433,8 +432,8 @@ async def test_execute_sql_requires_view_database(): A user who has execute-sql permission but not view-database permission should not be able to execute SQL on that database. """ - from datasette import hookimpl from datasette.permissions import PermissionSQL + from datasette import hookimpl class TestPermissionPlugin: __name__ = "TestPermissionPlugin" @@ -494,31 +493,3 @@ async def test_execute_sql_requires_view_database(): ) finally: ds.pm.unregister(plugin) - - -@pytest.mark.asyncio -@pytest.mark.parametrize("path", ["/-/allowed", "/-/allowed.json?action=view-table"]) -async def test_allowed_requires_view_instance(path): - """ - GHSA-hp2x-vx2r-6vxg: /-/allowed should be gated like its /-/rules sibling. - - An actor who is denied view-instance gets 403 from / and /-/rules, but - /-/allowed (HTML and JSON) currently returns 200 to the same actor. - """ - ds = Datasette(config={"allow": {"id": "alice"}}) - await ds.invoke_startup() - db = ds.add_memory_database("live") - await db.execute_write("CREATE TABLE IF NOT EXISTS t (id INTEGER PRIMARY KEY)") - await ds.refresh_schemas() - - assert (await ds.client.get("/")).status_code == 403 - assert (await ds.client.get("/-/rules.json?action=view-table")).status_code == 403 - - response = await ds.client.get(path) - assert response.status_code == 403 - - # Alice is still allowed - response = await ds.client.get( - path, cookies={"ds_actor": ds.client.actor_cookie({"id": "alice"})} - ) - assert response.status_code == 200 diff --git a/tests/test_permissions.py b/tests/test_permissions.py index 73c44682..88fe577f 100644 --- a/tests/test_permissions.py +++ b/tests/test_permissions.py @@ -1,23 +1,20 @@ import collections -import copy -import json -import re -import time -import urllib -from pprint import pprint - -import pytest -import pytest_asyncio from asgiref.sync import async_to_sync -from bs4 import BeautifulSoup as Soup -from click.testing import CliRunner - from datasette.app import Datasette from datasette.cli import cli from datasette.default_permissions import restrictions_allow_action from datasette.utils import UNSTABLE_API_MESSAGE - from .fixtures import assert_permissions_checked, make_app_client +from click.testing import CliRunner +from bs4 import BeautifulSoup as Soup +import copy +import json +from pprint import pprint +import pytest_asyncio +import pytest +import re +import time +import urllib @pytest.fixture(scope="module") @@ -460,20 +457,6 @@ async def test_permissions_debug(ds_client, filter_): assert checks == expected_checks -@pytest.mark.asyncio -@pytest.mark.parametrize( - "permissions_debug,expected_status", - ( - (1, 200), - (0, 403), - ), -) -async def test_permissions_debug_numeric_boolean(permissions_debug, expected_status): - ds = Datasette(config={"permissions": {"permissions-debug": permissions_debug}}) - response = await ds.client.get("/-/permissions") - assert response.status_code == expected_status - - @pytest.mark.asyncio @pytest.mark.parametrize( "actor,allow,expected_fragment", @@ -605,7 +588,9 @@ def test_permissions_cascade(cascade_app_client, path, permissions, expected_sta ) assert ( response.status == expected_status - ), f"path: {path}, permissions: {permissions}, expected_status: {expected_status}, status: {response.status}" + ), "path: {}, permissions: {}, expected_status: {}, status: {}".format( + path, permissions, expected_status, response.status + ) finally: cascade_app_client.ds.config = previous_config @@ -763,12 +748,7 @@ async def test_actor_restricted_permissions( } if actor.get("id"): expected["actor_id"] = actor["id"] - data = response.json() - for key, value in expected.items(): - assert data[key] == value - assert data["actor"] == actor - assert data["explanation"]["allowed"] is expected_result - assert data["explanation"]["summary"] + assert response.json() == expected PermConfigTestCase = collections.namedtuple( @@ -1754,8 +1734,6 @@ async def test_permission_check_view_requires_debug_permission(): data = response.json() assert data["action"] == "view-instance" assert data["allowed"] is True - assert data["explanation"]["allowed"] is True - assert data["explanation"]["summary"] @pytest.mark.asyncio @@ -1781,211 +1759,6 @@ async def test_permission_check_view_query_actions(action): } -@pytest.mark.asyncio -async def test_permission_check_explains_specificity_for_hypothetical_actor(): - ds = Datasette( - config={ - "permissions": {"view-table": {"id": "alice"}}, - "databases": { - "analytics": { - "permissions": {"view-table": False}, - "tables": { - "public": {"permissions": {"view-table": {"id": "alice"}}} - }, - } - }, - } - ) - ds.root_enabled = True - await ds.invoke_startup() - - def path_for(child): - return "/-/check.json?" + urllib.parse.urlencode( - { - "action": "view-table", - "parent": "analytics", - "child": child, - "actor": json.dumps({"id": "alice"}), - } - ) - - public_response = await ds.client.get(path_for("public"), actor={"id": "root"}) - assert public_response.status_code == 200 - public = public_response.json() - assert public["actor"] == {"id": "alice"} - assert public["allowed"] is True - assert public["explanation"]["allowed"] is True - assert public["explanation"]["winning_scope"] == "resource" - public_rules = public["explanation"]["matched_rules"] - assert any( - rule["scope"] == "resource" and rule["effect"] == "allow" and rule["decisive"] - for rule in public_rules - ) - assert any( - rule["scope"] == "parent" - and rule["effect"] == "deny" - and rule["ignored_because"] == "A more specific rule matched" - for rule in public_rules - ) - - private_response = await ds.client.get(path_for("private"), actor={"id": "root"}) - assert private_response.status_code == 200 - private = private_response.json() - assert private["allowed"] is False - assert private["explanation"]["allowed"] is False - assert private["explanation"]["winning_scope"] == "parent" - assert private["explanation"]["summary"].startswith("Denied by a parent-level rule") - - -@pytest.mark.asyncio -async def test_permission_check_explains_deny_wins_at_same_scope(): - ds = Datasette(config={"permissions": {"view-table": {"id": "someone-else"}}}) - ds.root_enabled = True - await ds.invoke_startup() - path = "/-/check.json?" + urllib.parse.urlencode( - { - "action": "view-table", - "parent": "analytics", - "child": "users", - "actor": json.dumps({"id": "alice"}), - } - ) - response = await ds.client.get(path, actor={"id": "root"}) - assert response.status_code == 200 - data = response.json() - assert data["allowed"] is False - assert data["explanation"]["winning_scope"] == "global" - rules = data["explanation"]["matched_rules"] - assert any(rule["effect"] == "deny" and rule["decisive"] for rule in rules) - assert any( - rule["effect"] == "allow" - and rule["ignored_because"] == "A deny rule matched at the same scope" - for rule in rules - ) - - -@pytest.mark.asyncio -async def test_permission_check_explains_default_deny(): - ds = Datasette() - ds.root_enabled = True - await ds.invoke_startup() - path = "/-/check.json?" + urllib.parse.urlencode( - { - "action": "insert-row", - "parent": "analytics", - "child": "users", - "actor": json.dumps({"id": "alice"}), - } - ) - response = await ds.client.get(path, actor={"id": "root"}) - assert response.status_code == 200 - data = response.json() - assert data["allowed"] is False - explanation = data["explanation"] - assert explanation["allowed"] is False - assert explanation["matched_rules"] == [] - assert explanation["winning_scope"] is None - assert explanation["summary"] == ( - "Denied because no permission rule matched this actor and resource." - ) - - -@pytest.mark.asyncio -async def test_permission_check_explains_actor_restrictions(): - ds = Datasette() - ds.root_enabled = True - await ds.invoke_startup() - restricted_actor = { - "id": "alice", - "_r": {"r": {"analytics": {"public": ["vt"]}}}, - } - path = "/-/check.json?" + urllib.parse.urlencode( - { - "action": "view-table", - "parent": "analytics", - "child": "private", - "actor": json.dumps(restricted_actor), - } - ) - response = await ds.client.get(path, actor={"id": "root"}) - assert response.status_code == 200 - data = response.json() - assert data["allowed"] is False - explanation = data["explanation"] - assert explanation["rule_allowed"] is True - assert explanation["restriction_allowed"] is False - assert explanation["allowed"] is False - assert explanation["restrictions"] - assert any( - restriction["allowed"] is False for restriction in explanation["restrictions"] - ) - assert "actor's restrictions" in explanation["summary"] - - -@pytest.mark.asyncio -async def test_permission_check_explains_required_actions(): - from datasette import hookimpl - from datasette.permissions import PermissionSQL - - class StoreQueryPermissions: - @hookimpl - def permission_resources_sql(self, actor, action): - if not actor or actor.get("id") != "alice": - return None - if action == "store-query": - return PermissionSQL( - sql="SELECT 'analytics' AS parent, NULL AS child, 1 AS allow, 'alice can store queries' AS reason" - ) - if action == "execute-sql": - return PermissionSQL( - sql="SELECT 'analytics' AS parent, NULL AS child, 0 AS allow, 'alice cannot execute SQL' AS reason" - ) - - ds = Datasette() - ds.root_enabled = True - await ds.invoke_startup() - ds.pm.register(StoreQueryPermissions(), name="store-query-test") - path = "/-/check.json?" + urllib.parse.urlencode( - { - "action": "store-query", - "parent": "analytics", - "actor": json.dumps({"id": "alice"}), - } - ) - response = await ds.client.get(path, actor={"id": "root"}) - assert response.status_code == 200 - data = response.json() - assert data["allowed"] is False - explanation = data["explanation"] - assert explanation["rule_allowed"] is True - assert explanation["required_actions"][0]["action"] == "execute-sql" - assert explanation["required_actions"][0]["allowed"] is False - assert explanation["summary"] == ( - "Denied because store-query also requires execute-sql, which was denied." - ) - - -@pytest.mark.asyncio -async def test_permission_check_hypothetical_actor_validation(): - ds = Datasette() - ds.root_enabled = True - await ds.invoke_startup() - - response = await ds.client.get( - "/-/check.json?action=view-instance&actor=not-json", - actor={"id": "root"}, - ) - assert response.status_code == 400 - assert response.json()["error"].startswith("Invalid actor JSON:") - - response = await ds.client.get( - "/-/check.json?action=view-instance&actor=%5B%5D", - actor={"id": "root"}, - ) - assert response.status_code == 400 - assert response.json()["error"] == "actor must be a JSON object or null" - - @pytest.mark.asyncio async def test_root_allow_block_with_table_restricted_actor(): """ @@ -2040,7 +1813,7 @@ async def test_databases_json_respects_view_database(tmp_path_factory): paths = [] for name in ("public", "private"): - path = str(db_directory / f"{name}.db") + path = str(db_directory / "{}.db".format(name)) conn = _sqlite3.connect(path) conn.execute("vacuum") conn.close() diff --git a/tests/test_playwright.py b/tests/test_playwright.py index 75429835..eb1edb57 100644 --- a/tests/test_playwright.py +++ b/tests/test_playwright.py @@ -5,7 +5,7 @@ import subprocess import sys import time -import httpx2 +import httpx import pytest from datasette.fixtures import write_fixture_database @@ -34,11 +34,11 @@ def wait_for_server(process, url, timeout=30): f"stderr:\n{stderr}" ) try: - response = httpx2.get(url, timeout=1.0) + response = httpx.get(url, timeout=1.0) if response.status_code < 500: return last_error = f"HTTP {response.status_code}: {response.text[:200]}" - except httpx2.HTTPError as ex: + except httpx.HTTPError as ex: last_error = repr(ex) time.sleep(0.1) if process.poll() is None: @@ -336,7 +336,7 @@ def project_rows(datasette_server, **filters): "_shape": "objects", **{key: str(value) for key, value in filters.items()}, } - response = httpx2.get(f"{datasette_server}data/projects.json", params=params) + response = httpx.get(f"{datasette_server}data/projects.json", params=params) response.raise_for_status() return response.json()["rows"] @@ -348,7 +348,7 @@ def project_row(datasette_server, pk): def binary_file_blob(datasette_server, pk): - response = httpx2.get( + response = httpx.get( f"{datasette_server}data/binary_files/{pk}.blob", params={"_blob_column": "data"}, ) @@ -369,7 +369,7 @@ def bulk_default_rows(datasette_server, **filters): "_shape": "objects", **{key: str(value) for key, value in filters.items()}, } - response = httpx2.get(f"{datasette_server}data/bulk_defaults.json", params=params) + response = httpx.get(f"{datasette_server}data/bulk_defaults.json", params=params) response.raise_for_status() return response.json()["rows"] @@ -379,7 +379,7 @@ def upsert_item_rows(datasette_server, **filters): "_shape": "objects", **{key: str(value) for key, value in filters.items()}, } - response = httpx2.get(f"{datasette_server}data/upsert_items.json", params=params) + response = httpx.get(f"{datasette_server}data/upsert_items.json", params=params) response.raise_for_status() return response.json()["rows"] @@ -473,7 +473,7 @@ def test_create_table_flow(page, datasette_server): page.wait_for_url("**/data/playwright_created") assert "playwright_created" in page.locator("h1").inner_text() - response = httpx2.get( + response = httpx.get( f"{datasette_server}data/playwright_created.json?_extra=columns,column_types" ) response.raise_for_status() @@ -487,7 +487,7 @@ def test_create_table_flow(page, datasette_server): assert data["column_types"] == { "metadata": {"type": "json", "config": None}, } - schema_response = httpx2.get( + schema_response = httpx.get( f"{datasette_server}data/-/query.json", params={ "sql": ( @@ -603,7 +603,7 @@ def test_create_table_from_data_flow(page, datasette_server): dialog.locator(".table-create-save").click() page.wait_for_url("**/data/playwright_from_data") - response = httpx2.get( + response = httpx.get( f"{datasette_server}data/playwright_from_data.json?_shape=objects" ) response.raise_for_status() @@ -639,7 +639,7 @@ def test_create_table_from_csv_keeps_numeric_type_when_values_are_blank( dialog.locator(".table-create-save").click() page.wait_for_url("**/data/playwright_numeric_blanks") - response = httpx2.get( + response = httpx.get( f"{datasette_server}data/playwright_numeric_blanks.json?_shape=objects" ) response.raise_for_status() @@ -648,7 +648,7 @@ def test_create_table_from_csv_keeps_numeric_type_when_values_are_blank( {"name": "B", "score": None}, ] - schema_response = httpx2.get( + schema_response = httpx.get( f"{datasette_server}data/-/query.json", params={ "sql": ( @@ -856,7 +856,7 @@ def test_alter_table_flow(page, datasette_server): columns = [] for _ in range(20): - response = httpx2.get(f"{datasette_server}data/projects.json?_extra=columns") + response = httpx.get(f"{datasette_server}data/projects.json?_extra=columns") response.raise_for_status() columns = response.json()["columns"] if "status" in columns: diff --git a/tests/test_plugins.py b/tests/test_plugins.py index 734f0fc2..5c4034db 100644 --- a/tests/test_plugins.py +++ b/tests/test_plugins.py @@ -1,3 +1,21 @@ +from bs4 import BeautifulSoup as Soup +from .fixtures import ( + make_app_client, + TEMP_PLUGIN_SECRET_FILE, + PLUGINS_DIR, + TestClient as _TestClient, +) # noqa +from click.testing import CliRunner +from datasette.app import Datasette +from datasette import cli, hookimpl +from datasette.fixtures import TABLES +from datasette.filters import FilterArguments +from datasette.plugins import get_plugins, DEFAULT_PLUGINS, pm +from datasette.permissions import PermissionSQL, Action +from datasette.resources import DatabaseResource +from datasette.utils.sqlite import sqlite3 +from datasette.utils import StartupError, await_me_maybe +from jinja2 import ChoiceLoader, FileSystemLoader import base64 import datetime import importlib @@ -6,31 +24,8 @@ import os import pathlib import re import textwrap -import urllib - import pytest -from bs4 import BeautifulSoup as Soup -from click.testing import CliRunner -from jinja2 import ChoiceLoader, FileSystemLoader - -from datasette import cli, hookimpl -from datasette.app import Datasette -from datasette.filters import FilterArguments -from datasette.fixtures import TABLES -from datasette.permissions import Action, PermissionSQL -from datasette.plugins import DEFAULT_PLUGINS, get_plugins, pm -from datasette.resources import DatabaseResource -from datasette.utils import StartupError, await_me_maybe -from datasette.utils.sqlite import sqlite3 - -from .fixtures import ( - PLUGINS_DIR, - TEMP_PLUGIN_SECRET_FILE, - make_app_client, -) -from .fixtures import ( - TestClient as _TestClient, -) +import urllib at_memory_re = re.compile(r" at 0x\w+") @@ -40,7 +35,7 @@ at_memory_re = re.compile(r" at 0x\w+") ) def test_plugin_hooks_have_tests(plugin_hook): """Every plugin hook should be referenced in this test module""" - tests_in_this_module = [t for t in globals() if t.startswith("test_hook_")] + tests_in_this_module = [t for t in globals().keys() if t.startswith("test_hook_")] ok = False for test in tests_in_this_module: if plugin_hook in test: @@ -130,11 +125,11 @@ async def test_hook_extra_css_urls(ds_client, path, expected_decoded_object): response = await ds_client.get(path) assert response.status_code == 200 links = Soup(response.text, "html.parser").find_all("link") - special_href = next( + special_href = [ link for link in links if link.attrs["href"].endswith("/extra-css-urls-demo.css") - )["href"] + ][0]["href"] # This link has a base64-encoded JSON blob in it encoded = special_href.split("/")[3] actual_decoded_object = json.loads(base64.b64decode(encoded).decode("utf8")) @@ -157,7 +152,7 @@ async def test_hook_extra_js_urls(ds_client): "type": "module", }, ]: - assert any(s == attrs for s in script_attrs), f"Expected: {attrs}" + assert any(s == attrs for s in script_attrs), "Expected: {}".format(attrs) @pytest.mark.asyncio @@ -320,8 +315,7 @@ async def test_plugin_config_env_from_list(ds_client): @pytest.mark.asyncio async def test_plugin_config_file(ds_client): - # Blocking write is fine here - it is tiny test setup, not request handling - with open(TEMP_PLUGIN_SECRET_FILE, "w") as fp: # noqa: ASYNC230 + with open(TEMP_PLUGIN_SECRET_FILE, "w") as fp: fp.write("FROM_FILE") assert {"foo": "FROM_FILE"} == ds_client.ds.plugin_config("file-plugin") os.remove(TEMP_PLUGIN_SECRET_FILE) @@ -829,7 +823,7 @@ def test_hook_register_routes_with_datasette(configured_path): assert response.status_code == 200 assert configured_path.upper() == response.text # Other one should 404 - other_path = next(p for p in ("path1", "path2") if configured_path != p) + other_path = [p for p in ("path1", "path2") if configured_path != p][0] assert client.get(f"/{other_path}/", follow_redirects=True).status_code == 404 @@ -934,7 +928,7 @@ async def test_plugin_startup_can_add_queries(): await datasette.add_query( "data", "from_startup", - f"select {result.first()[0]}", + "select {}".format(result.first()[0]), source="plugin", ) @@ -1046,7 +1040,7 @@ async def test_hook_handle_exception(ds_client): @pytest.mark.asyncio @pytest.mark.parametrize("param", ("_custom_error", "_custom_error_async")) async def test_hook_handle_exception_custom_response(ds_client, param): - response = await ds_client.get(f"/trigger-error?{param}=1") + response = await ds_client.get("/trigger-error?{}=1".format(param)) assert response.text == param @@ -1380,7 +1374,7 @@ async def test_hook_register_actions_no_duplicates(duplicate): # This should error: with pytest.raises(StartupError) as ex: await ds.invoke_startup() - assert f"Duplicate action {duplicate}" in str(ex.value) + assert "Duplicate action {}".format(duplicate) in str(ex.value) @pytest.mark.asyncio @@ -1488,7 +1482,7 @@ async def test_plugin_is_installed(): datasette.pm.register(DummyPlugin(), name="DummyPlugin") response = await datasette.client.get("/-/plugins.json") assert response.status_code == 200 - installed_plugins = {p["name"] for p in response.json()} + installed_plugins = {p["name"] for p in response.json()["plugins"]} assert "DummyPlugin" in installed_plugins finally: diff --git a/tests/test_pr76_fts_policy.py b/tests/test_pr76_fts_policy.py deleted file mode 100644 index 2d4086b3..00000000 --- a/tests/test_pr76_fts_policy.py +++ /dev/null @@ -1,140 +0,0 @@ -"""Policy and compatibility coverage for PR #76, run against the fixed checkout.""" - -import uuid - -import pytest - -from datasette.app import Datasette -from datasette.resources import TableResource -from datasette.utils.sqlite import sqlite3, sqlite_derived_table_dependencies - - -@pytest.mark.parametrize("vocab_name", ["words", "name USING fts4aux", 'quoted"name']) -@pytest.mark.parametrize( - "module,arguments", - [ - ("fts5vocab", "'Search,Index', 'row'"), - ("fts5vocab", "'SEARCH,INDEX', 'col'"), - ("fts5vocab", "'Search,Index', 'instance'"), - ("fts4aux", "'Search,Index'"), - ], -) -def test_vocabulary_dependency_identity(module, arguments, vocab_name): - conn = sqlite3.connect(":memory:") - try: - fts = "fts5" if module == "fts5vocab" else "fts4" - conn.execute(f'create virtual table "Search,Index" using {fts}(body)') - quoted_name = '"' + vocab_name.replace('"', '""') + '"' - conn.execute( - f"create virtual table {quoted_name} USING /* module */ {module}({arguments})" - ) - assert sqlite_derived_table_dependencies(conn)[vocab_name] == "Search,Index" - finally: - conn.close() - - -@pytest.mark.asyncio -@pytest.mark.parametrize("module", ["fts5", "fts4"]) -@pytest.mark.parametrize("external_content", [False, True], ids=["one-hop", "two-hop"]) -@pytest.mark.parametrize( - "source_allowed,vocab_allowed", [(False, True), (True, False), (True, True)] -) -async def test_vocabulary_immediate_source_permissions( - module, external_content, source_allowed, vocab_allowed -): - ds = Datasette( - memory=True, - config={ - "databases": { - "data": { - "tables": { - "search": { - "permissions": { - "view-table": ( - {"id": "reader"} if source_allowed else False - ) - } - }, - "words": {"permissions": {"view-table": vocab_allowed}}, - } - } - } - }, - ) - db = ds.add_memory_database(uuid.uuid4().hex, name="data") - await db.execute_write("create table documents(body text)") - options = "body, content='documents'" if external_content else "body" - await db.execute_write(f"create virtual table search using {module}({options})") - definition = ( - "fts5vocab('SEARCH', 'row')" if module == "fts5" else "fts4aux('SEARCH')" - ) - await db.execute_write(f"create virtual table words using {definition}") - await ds.invoke_startup() - try: - actor = {"id": "reader"} - expected = source_allowed and vocab_allowed and not external_content - for name in ("words", "WORDS"): - assert ( - await ds.allowed( - action="view-table", - resource=TableResource("data", name), - actor=actor, - ) - is expected - ) - resources = await ds.allowed_resources( - "view-table", parent="data", actor=actor, include_is_private=True - ) - words = [r for r in resources.resources if r.child == "words"] - assert bool(words) is expected - if expected: - assert words[0].private - assert not await ds.allowed( - action="view-table", resource=TableResource("data", "words") - ) - # Dropping the source invalidates dependency metadata and remains denied. - await db.execute_write("drop table search") - assert not await ds.allowed( - action="view-table", resource=TableResource("data", "words"), actor=actor - ) - finally: - ds.close() - - -@pytest.mark.parametrize( - "module,definition", - [ - ("fts5", "fts5vocab('main', 'search', 'row')"), - ("fts4", "fts4aux('main', 'search')"), - ], -) -def test_cross_schema_vocabulary_is_unresolved(module, definition): - conn = sqlite3.connect(":memory:") - try: - conn.execute(f"create virtual table search using {module}(body)") - conn.execute(f"create virtual table temp.words using {definition}") - # Cross-schema ownership is not representable by the current map. - # The source is itself derived, so the immediate-source policy denies it. - assert ( - sqlite_derived_table_dependencies(conn, schema="temp")["words"] == "words" - ) - finally: - conn.close() - - -@pytest.mark.parametrize( - "definition", - [ - """CREATE VIRTUAL TABLE"words"USING"fts5vocab"('search', 'row')""", - """CREATE VIRTUAL TABLE[words]USING[fts5vocab]('search', 'row')""", - """CREATE VIRTUAL TABLE`words`USING`fts5vocab`('search', 'row')""", - ], -) -def test_vocabulary_quoted_token_boundaries(definition): - conn = sqlite3.connect(":memory:") - try: - conn.execute("create virtual table search using fts5(body)") - conn.execute(definition) - assert sqlite_derived_table_dependencies(conn)["words"] == "search" - finally: - conn.close() diff --git a/tests/test_pr76_statistics_policy.py b/tests/test_pr76_statistics_policy.py deleted file mode 100644 index 6ebf10b9..00000000 --- a/tests/test_pr76_statistics_policy.py +++ /dev/null @@ -1,113 +0,0 @@ -"""Statistics access policy and plugin replacement coverage for PR #76.""" - -import uuid - -import pytest - -from datasette import hookimpl -from datasette.app import Datasette -from datasette.permissions import PermissionSQL -from datasette.resources import TableResource - - -@pytest.mark.asyncio -@pytest.mark.parametrize("scope", [None, "global", "database", "table", "root"]) -async def test_statistics_denied_despite_allow_rules(scope): - config = {"databases": {"data": {"tables": {"sqlite_stat1": {}}}}} - grant = {"view-table": True} - if scope == "global": - config["permissions"] = grant - elif scope == "database": - config["databases"]["data"]["permissions"] = grant - elif scope == "table": - config["databases"]["data"]["tables"]["sqlite_stat1"]["permissions"] = grant - ds = Datasette(memory=True, config=config) - ds.root_enabled = scope == "root" - actor = {"id": "root"} if scope == "root" else {"id": "reader"} - db = ds.add_memory_database(uuid.uuid4().hex, name="data") - await db.execute_write("create table items(value text)") - await db.execute_write("create index items_value on items(value)") - await db.execute_write("insert into items values ('example')") - await db.execute_write("analyze") - await ds.invoke_startup() - try: - assert "view-sqlite-statistics" not in ds.actions - for name in ("sqlite_stat1", "SQLITE_STAT1"): - assert not await ds.allowed( - action="view-table", resource=TableResource("data", name), actor=actor - ) - for suffix in ("", ".json", ".csv"): - assert ( - await ds.client.get(f"/data/sqlite_stat1{suffix}", actor=actor) - ).status_code == 403 - resources = await ds.allowed_resources("view-table", parent="data", actor=actor) - assert "sqlite_stat1" not in {r.child for r in resources.resources} - assert "items" in {r.child for r in resources.resources} - finally: - ds.close() - - -@pytest.mark.asyncio -@pytest.mark.parametrize( - "table", ["sqlite_stat1", "sqlite_stat2", "sqlite_stat3", "sqlite_stat4"] -) -@pytest.mark.parametrize("default_deny", [False, True]) -async def test_statistics_names_denied(table, default_deny): - ds = Datasette(memory=True, default_deny=default_deny) - ds.root_enabled = True - await ds.invoke_startup() - try: - for name in (table, table.upper()): - assert not await ds.allowed( - action="view-table", - resource=TableResource("_memory", name), - actor={"id": "root"}, - ) - finally: - ds.close() - - -@pytest.mark.asyncio -async def test_plugin_can_replace_statistics_policy(): - class ReplacementPolicy: - @hookimpl - def permission_resources_sql(self, action, actor): - if action == "view-table": - return PermissionSQL( - sql="SELECT 'data' AS parent, 'sqlite_stat1' AS child, :statistics_allowed AS allow, 'custom statistics policy' AS reason", - params={"statistics_allowed": int(actor == {"id": "reader"})}, - ) - - ds = Datasette(memory=True) - db = ds.add_memory_database(uuid.uuid4().hex, name="data") - await db.execute_write("create table items(value text)") - await db.execute_write("analyze") - await ds.invoke_startup() - name = "datasette.default_permissions.sqlite_statistics" - original = ds.pm.unregister(name=name) - assert original is not None - replacement = ReplacementPolicy() - ds.pm.register(replacement, name="test-replacement-statistics-policy") - try: - actor = {"id": "reader"} - assert await ds.allowed( - action="view-table", - resource=TableResource("data", "sqlite_stat1"), - actor=actor, - ) - assert not await ds.allowed( - action="view-table", resource=TableResource("data", "sqlite_stat1") - ) - resources = await ds.allowed_resources( - "view-table", parent="data", actor=actor, include_is_private=True - ) - stats = [r for r in resources.resources if r.child == "sqlite_stat1"] - assert len(stats) == 1 and stats[0].private - assert ( - await ds.client.get("/data/sqlite_stat1.json", actor=actor) - ).status_code == 200 - assert (await ds.client.get("/data/sqlite_stat1.json")).status_code == 403 - finally: - ds.pm.unregister(replacement) - ds.pm.register(original, name=name) - ds.close() diff --git a/tests/test_publish_cloudrun.py b/tests/test_publish_cloudrun.py index aebcaa33..6617bc77 100644 --- a/tests/test_publish_cloudrun.py +++ b/tests/test_publish_cloudrun.py @@ -1,12 +1,10 @@ +from click.testing import CliRunner +from datasette import cli +from unittest import mock import json import os -import textwrap -from unittest import mock - import pytest -from click.testing import CliRunner - -from datasette import cli +import textwrap @pytest.mark.serial @@ -72,7 +70,9 @@ def test_publish_cloudrun_prompts_for_service( ), mock.call(f"gcloud builds submit --tag {tag}", shell=True), mock.call( - f"gcloud run deploy --allow-unauthenticated --platform=managed --image {tag} input-service --max-instances 1", + "gcloud run deploy --allow-unauthenticated --platform=managed --image {} input-service --max-instances 1".format( + tag + ), shell=True, ), ] @@ -107,7 +107,9 @@ def test_publish_cloudrun(mock_call, mock_output, mock_which, tmp_path_factory): ), mock.call(f"gcloud builds submit --tag {tag}", shell=True), mock.call( - f"gcloud run deploy --allow-unauthenticated --platform=managed --image {tag} test --max-instances 1", + "gcloud run deploy --allow-unauthenticated --platform=managed --image {} test --max-instances 1".format( + tag + ), shell=True, ), ] @@ -184,13 +186,13 @@ def test_publish_cloudrun_memory_cpu( tag = f"us-docker.pkg.dev/{mock_output.return_value}/datasette/datasette-test" expected_call = ( "gcloud run deploy --allow-unauthenticated --platform=managed" - f" --image {tag} test" + " --image {} test".format(tag) ) expected_build_call = f"gcloud builds submit --tag {tag}" if memory: - expected_call += f" --memory {memory}" + expected_call += " --memory {}".format(memory) if cpu: - expected_call += f" --cpu {cpu}" + expected_call += " --cpu {}".format(cpu) if timeout: expected_build_call += f" --timeout {timeout}" # max_instances defaults to 1 diff --git a/tests/test_publish_heroku.py b/tests/test_publish_heroku.py index 4302ed94..cab83654 100644 --- a/tests/test_publish_heroku.py +++ b/tests/test_publish_heroku.py @@ -1,11 +1,9 @@ +from click.testing import CliRunner +from datasette import cli +from unittest import mock import os import pathlib -from unittest import mock - import pytest -from click.testing import CliRunner - -from datasette import cli @pytest.mark.serial diff --git a/tests/test_pytest_autoclose_plugin.py b/tests/test_pytest_autoclose_plugin.py index 9b17d24b..3af1aace 100644 --- a/tests/test_pytest_autoclose_plugin.py +++ b/tests/test_pytest_autoclose_plugin.py @@ -20,7 +20,6 @@ def _run_pytest(tmp_path: Path) -> subprocess.CompletedProcess: cwd=str(tmp_path), capture_output=True, text=True, - check=False, ) diff --git a/tests/test_queries.py b/tests/test_queries.py index ebe8b832..ffa948a9 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -15,29 +15,37 @@ from datasette.utils.sqlite import sqlite3, supports_returning requires_sqlite_returning = pytest.mark.skipif( not supports_returning(), reason="SQLite does not support RETURNING" ) -EXPECTED_CREATE_TABLE_TEMPLATE_SQL = "create table new_table (\n id integer primary key,\n name text\n -- created text default (datetime('now'))\n)" +EXPECTED_CREATE_TABLE_TEMPLATE_SQL = "\n".join( + ( + "create table new_table (", + " id integer primary key,", + " name text", + " -- created text default (datetime('now'))", + ")", + ) +) def _template_option_attributes(html, table): - match = re.search(rf'