Handle "formattingOptions" workspace configuration request

README.md

@@ -18,7 +18,9 @@ Open the configuration file using the Command Palette `Preferences: LSP-typescri
 To sort or remove unused imports you can trigger the `LSP-typescript: Organize Imports` command from the Command Palette or create a key binding. For example:
 
 ```json
-{ "keys": ["ctrl+k"], "command": "lsp_execute",
+{
+  "keys": ["ctrl+k"],
+  "command": "lsp_execute",
   "args": {
     "session_name": "LSP-typescript",
     "command_name": "_typescript.organizeImports",
@@ -27,6 +29,28 @@ To sort or remove unused imports you can trigger the `LSP-typescript: Organize I
 },
 ```
 
+Optionally you can provide the "mode" option that specifies what type of organization should be performed:
+
+```jsonc
+{
+  "keys": ["ctrl+k"],
+  "command": "lsp_execute",
+  "args": {
+    "session_name": "LSP-typescript",
+    "command_name": "_typescript.organizeImports",
+    "command_args": [
+        "${file}",
+        {
+          // 'All' - organizes imports including destructive actions (removing unused imports)
+          // 'SortAndCombine' - Doesn't perform destructive actions.
+          // 'RemoveUnused' - Only removes unused imports.
+          "mode": "RemoveUnused"
+        }
+    ]
+  }
+},
+```
+
 ## Code Actions on Save
 
 The server supports the following code actions that can be specified in the global `lsp_code_actions_on_save` setting and run on saving files:

plugin.py

@@ -9,18 +9,22 @@
 from LSP.plugin import ClientConfig
 from LSP.plugin import parse_uri
 from LSP.plugin import WorkspaceFolder
-from LSP.plugin.core.protocol import Error, Point, TextDocumentPositionParams, ExecuteCommandParams
-from LSP.plugin.core.typing import cast, Callable, List, Optional, Tuple
+from LSP.plugin.core.protocol import Error, Point
 from LSP.plugin.core.views import point_to_offset
 from LSP.plugin.locationpicker import LocationPicker
 from lsp_utils import notification_handler
 from lsp_utils import NpmClientHandler
 from lsp_utils import request_handler
 from pathlib import Path
 from sublime_lib import ResourcePath
+from typing import TYPE_CHECKING, Any, cast, Callable
+from typing_extensions import override
 import os
 import sublime
 
+if TYPE_CHECKING:
+    from LSP.protocol import ConfigurationItem, ExecuteCommandParams, TextDocumentPositionParams
+
 
 MOVE_TO_FILE_QUICK_PANEL_ITEMS: list[MoveToFileQuickPanelItem] = [
     {'id': MoveToFileQuickPanelItemId.ExistingFile, 'title':  'Select existing file...'},
@@ -81,8 +85,8 @@ class LspTypescriptPlugin(NpmClientHandler):
     typescript_plugins: list[TypescriptPluginContribution] | None = None
 
     @classmethod
-    def minimum_node_version(cls) -> Tuple[int, int, int]:
-        return (14, 16, 0)
+    def minimum_node_version(cls) -> tuple[int, int, int]:
+        return (20, 0, 0)
 
     @classmethod
     def selector(cls, view: sublime.View, config: ClientConfig) -> str:
@@ -95,10 +99,10 @@ def selector(cls, view: sublime.View, config: ClientConfig) -> str:
 
     @classmethod
     def on_pre_start(cls, window: sublime.Window, initiating_view: sublime.View,
-                     workspace_folders: List[WorkspaceFolder], configuration: ClientConfig) -> Optional[str]:
+                     workspace_folders: list[WorkspaceFolder], configuration: ClientConfig) -> str | None:
         plugins = configuration.init_options.get('plugins') or []
         for ts_plugin in cls._get_typescript_plugins():
-            plugin = {
+            plugin: TypescriptPluginContribution = {
                 'name': ts_plugin['name'],
                 'location': ts_plugin['location'],
             }
@@ -140,10 +144,24 @@ def on_typescript_version_async(self, params: TypescriptVersionNotificationParam
         if status_text:
             session.set_config_status_async(status_text)
 
+    @override
+    def on_workspace_configuration(self, params: ConfigurationItem, configuration: Any) -> Any:
+        if params.get('section') == 'formattingOptions' and (scope_uri := params.get('scopeUri')) \
+                and (session := self.weaksession()) \
+                and (buf := session.get_session_buffer_for_uri_async(scope_uri)) \
+                and (session_view := next(iter(buf.session_views), None)):
+            view_settings = session_view.view.settings()
+            return {
+                **(configuration if isinstance(configuration, dict) else {}),
+                'tabSize': view_settings.get('tab_size'),
+                'insertSpaces': view_settings.get('translate_tabs_to_spaces'),
+            }
+        return configuration
+
     def on_pre_server_command(self, command: ExecuteCommandParams, done_callback: Callable[[], None]) -> bool:
         command_name = command['command']
         if command_name == 'editor.action.showReferences':
-            references_command = cast(ShowReferencesCommand, command)
+            references_command = cast('ShowReferencesCommand', command)
             self._handle_show_references(references_command)
             done_callback()
             return True

plugin_types.py

@@ -1,16 +1,20 @@
 from __future__ import annotations
-from LSP.plugin.core.protocol import Location, Position
-from LSP.plugin.core.typing import List, Literal, NotRequired, StrEnum, Tuple, TypedDict, Union
+from LSP.plugin.core.typing import StrEnum
+from typing import TYPE_CHECKING, Literal, TypedDict
+from typing_extensions import NotRequired
+
+if TYPE_CHECKING:
+    from LSP.protocol import Location, Position
 
 
 class TypescriptVersionNotificationParams(TypedDict):
     version: str
-    source: Union[Literal['bundled'], Literal['user-setting'], Literal['workspace']]
+    source: Literal['bundled', 'user-setting', 'workspace']
 
 
 class TypescriptPluginContribution(TypedDict):
     name: str
-    languages: NotRequired[List[str]]
+    languages: NotRequired[list[str]]
     location: str
     selector: NotRequired[str]
 
@@ -27,7 +31,7 @@ class ApplyRefactoringArgument(TypedDict):
 
 class ApplyRefactoringCommand(TypedDict):
     command: str
-    arguments: Tuple[ApplyRefactoringArgument]
+    arguments: tuple[ApplyRefactoringArgument]
 
 
 class MoveToFileQuickPanelItemId(StrEnum):
@@ -42,4 +46,4 @@ class MoveToFileQuickPanelItem(TypedDict):
 
 class ShowReferencesCommand(TypedDict):
     command: str
-    arguments: Tuple[str, Position, List[Location]]
+    arguments: tuple[str, Position, list[Location]]