Import __future__ annotations

This commit...

1. adds `from __future__ import annotations` to each relevant module in order
   to enable language level type annotation support.
2. as a result most quotation marks can be removed from type annotations.

boot.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 import os
 import sublime
 import sublime_plugin

plugin/code_actions.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .core.promise import Promise
 from .core.protocol import CodeAction
 from .core.protocol import CodeActionKind

plugin/code_lens.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .core.constants import CODE_LENS_ENABLED_KEY
 from .core.protocol import CodeLens
 from .core.protocol import CodeLensExtended

plugin/color.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .core.edit import apply_text_edits
 from .core.protocol import ColorInformation
 from .core.protocol import ColorPresentation

plugin/completion.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .core.constants import COMPLETION_KINDS
 from .core.edit import apply_text_edits
 from .core.logging import debug
@@ -28,17 +29,17 @@
 from .core.views import update_lsp_popup
 from typing import Any, Callable, Dict, Generator, List, Optional, Tuple, Union
 from typing import cast
-from typing_extensions import TypeGuard
+from typing_extensions import TypeAlias, TypeGuard
 import functools
 import html
 import sublime
 import weakref
 import webbrowser
 
-SessionName = str
-CompletionResponse = Union[List[CompletionItem], CompletionList, None]
-ResolvedCompletions = Tuple[Union[CompletionResponse, Error], 'weakref.ref[Session]']
-CompletionsStore = Tuple[List[CompletionItem], CompletionItemDefaults]
+SessionName: TypeAlias = str
+CompletionResponse: TypeAlias = Union[List[CompletionItem], CompletionList, None]
+ResolvedCompletions: TypeAlias = Tuple[Union[CompletionResponse, Error], 'weakref.ref[Session]']
+CompletionsStore: TypeAlias = Tuple[List[CompletionItem], CompletionItemDefaults]
 
 
 def format_completion(
@@ -199,7 +200,7 @@ def _create_completion_request_async(self, session: Session) -> Promise[Resolved
         return promise.then(lambda response: self._on_completion_response_async(response, request_id, weak_session))
 
     def _on_completion_response_async(
-        self, response: CompletionResponse, request_id: int, weak_session: 'weakref.ref[Session]'
+        self, response: CompletionResponse, request_id: int, weak_session: weakref.ref[Session]
     ) -> ResolvedCompletions:
         self._pending_completion_requests.pop(request_id, None)
         return (response, weak_session)

plugin/configuration.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .core.registry import windows
 from .core.settings import client_configs
 from .core.windows import WindowManager

plugin/core/active_request.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .sessions import SessionViewProtocol
 from .progress import ProgressReporter
 from .progress import ViewProgressReporter

plugin/core/collections.py

@@ -1,6 +1,7 @@
 """
 Module with additional collections.
 """
+from __future__ import annotations
 from copy import deepcopy
 from typing import Any, Dict, Generator, Optional
 import sublime

plugin/core/configurations.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .logging import debug
 from .logging import exception_log
 from .logging import printf

plugin/core/constants.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .protocol import CodeActionKind
 from .protocol import CompletionItemKind
 from .protocol import DiagnosticSeverity

plugin/core/css.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from typing import Optional
 import sublime
 

plugin/core/diagnostics_storage.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .protocol import Diagnostic, DiagnosticSeverity, DocumentUri
 from .url import parse_uri
 from .views import diagnostic_severity

plugin/core/edit.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .logging import debug
 from .protocol import Position
 from .protocol import TextEdit

plugin/core/file_watcher.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .protocol import FileChangeType
 from .protocol import WatchKind
 from abc import ABCMeta

plugin/core/input_handlers.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .constants import ST_VERSION
 from abc import ABCMeta
 from abc import abstractmethod

plugin/core/logging.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from typing import Any
 import traceback
 import inspect

plugin/core/message_request_handler.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .protocol import MessageType
 from .protocol import Response
 from .protocol import ShowMessageRequestParams

plugin/core/open.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .constants import ST_VERSION
 from .logging import exception_log
 from .promise import Promise

plugin/core/panels.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .types import PANEL_FILE_REGEX
 from .types import PANEL_LINE_REGEX
 from typing import Iterable, Optional

plugin/core/paths.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from .protocol import DocumentUri
 from .sessions import Session
 from .views import parse_uri

plugin/core/progress.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from typing import Optional, Union
 import sublime
 

plugin/core/promise.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from typing import Callable, Generic, List, Optional, Protocol, Tuple, TypeVar, Union
 import functools
 import threading