remove old changes

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Author: kinto0

src/client/activation/common/defaultlanguageServer.ts

@@ -2,7 +2,7 @@
 // Licensed under the MIT License.
 
 import { injectable } from 'inversify';
-import { PYLANCE_EXTENSION_ID, PYREFLY_EXTENSION_ID } from '../../common/constants';
+import { PYLANCE_EXTENSION_ID } from '../../common/constants';
 import { IDefaultLanguageServer, IExtensions, DefaultLSType } from '../../common/types';
 import { IServiceManager } from '../../ioc/types';
 import { LanguageServerType } from '../types';
@@ -28,13 +28,9 @@ export async function setDefaultLanguageServer(
 }
 
 async function getDefaultLanguageServer(extensions: IExtensions): Promise<DefaultLSType> {
-    let type = LanguageServerType.Jedi;
     if (extensions.getExtension(PYLANCE_EXTENSION_ID)) {
-        type =  LanguageServerType.Node;
+        return LanguageServerType.Node;
     }
-    
-    if (extensions.getExtension(PYREFLY_EXTENSION_ID)) {
-        return {type: "none or (if pyrefly language services disabled)", languageServerType: type};
-    }
-    return {type: "always", languageServerType: type};
+
+    return LanguageServerType.Jedi;
 }

src/client/common/configSettings.ts

@@ -268,29 +268,14 @@ export class PythonSettings implements IPythonSettings {
         let userLS = pythonSettings.get<string>('languageServer');
         userLS = systemVariables.resolveAny(userLS);
 
-        // Default language server type: if `IDefaultLanguageServer?.defaultLSType` is undefined, default to `None`.
-        let defaultLS = LanguageServerType.None;
-
-        let defaultLSType = this.defaultLS?.defaultLSType;
-        if (defaultLSType !== undefined) {
-            // If we are sure what to default the language server type to, use it.
-            if (defaultLSType.type === "always") {
-                defaultLS = defaultLSType.languageServerType;
-            }
-            // If Pyrefly extension is installed, keep defaultLS = None unless Pyrefly has disabled language services.
-            else if (defaultLSType.type  === "none or (if pyrefly language services disabled)" && pythonSettings.get<WorkspaceConfiguration>('pyrefly')?.get<boolean>('disableLanguageServices') !== true) {
-                defaultLS = defaultLSType.languageServerType;
-            }
-        }
-
         // Validate the user's input; if invalid, set it to the default.
-        else if (
+        if (
             !userLS ||
             userLS === 'Default' ||
             userLS === 'Microsoft' ||
             !Object.values(LanguageServerType).includes(userLS as LanguageServerType)
         ) {
-            this.languageServer = defaultLS;
+            this.languageServer = this.defaultLS?.defaultLSType ?? LanguageServerType.None;
             this.languageServerIsDefault = true;
         } else if (userLS === 'JediLSP') {
             // Switch JediLSP option to Jedi.

src/client/common/types.ts

@@ -348,22 +348,7 @@ export interface IInterpreterPathService {
     copyOldInterpreterStorageValuesToNew(resource: Resource): Promise<void>;
 }
 
-/**
- * If Pyrefly extension is installed, LS default should be `None`. But if Pyrefly language services are disabled, 
- * fall back to T.
- */
-export type PyreflyOr<T extends LanguageServerType> = {
-    type: 'none or (if pyrefly language services disabled)',
-    languageServerType: T,
-};
-
-export type Always<T extends LanguageServerType> = {
-    type: 'always',
-    languageServerType: T,
-};
-
-type DefaultLSTypes = LanguageServerType.Jedi | LanguageServerType.Node;
-export type DefaultLSType = Always<DefaultLSTypes> | PyreflyOr<DefaultLSTypes>;
+export type DefaultLSType = LanguageServerType.Jedi | LanguageServerType.Node;
 
 /**
  * Interface used to retrieve the default language server.

src/test/activation/defaultLanguageServer.unit.test.ts

@@ -8,7 +8,7 @@ import { anything, instance, mock, when, verify } from 'ts-mockito';
 import { Extension } from 'vscode';
 import { setDefaultLanguageServer } from '../../client/activation/common/defaultlanguageServer';
 import { LanguageServerType } from '../../client/activation/types';
-import { PYLANCE_EXTENSION_ID, PYREFLY_EXTENSION_ID } from '../../client/common/constants';
+import { PYLANCE_EXTENSION_ID } from '../../client/common/constants';
 import { IDefaultLanguageServer, IExtensions } from '../../client/common/types';
 import { ServiceManager } from '../../client/ioc/serviceManager';
 import { IServiceManager } from '../../client/ioc/types';
@@ -37,7 +37,7 @@ suite('Activation - setDefaultLanguageServer()', () => {
 
         verify(extensions.getExtension(PYLANCE_EXTENSION_ID)).once();
         verify(serviceManager.addSingletonInstance<IDefaultLanguageServer>(IDefaultLanguageServer, anything())).once();
-        expect(defaultServerType).to.deep.equal({type: "always", languageServerType: LanguageServerType.Jedi});
+        expect(defaultServerType).to.equal(LanguageServerType.Jedi);
     });
 
     test('Pylance installed', async () => {
@@ -54,23 +54,6 @@ suite('Activation - setDefaultLanguageServer()', () => {
 
         verify(extensions.getExtension(PYLANCE_EXTENSION_ID)).once();
         verify(serviceManager.addSingletonInstance<IDefaultLanguageServer>(IDefaultLanguageServer, anything())).once();
-        expect(defaultServerType).to.deep.equal({type: "always", languageServerType: LanguageServerType.Node});
-    });
-
-    test('Pyrefly installed', async () => {
-        let defaultServerType;
-
-        when(extensions.getExtension(PYREFLY_EXTENSION_ID)).thenReturn(instance(extension));
-        when(serviceManager.addSingletonInstance<IDefaultLanguageServer>(IDefaultLanguageServer, anything())).thenCall(
-            (_symbol, value: IDefaultLanguageServer) => {
-                defaultServerType = value.defaultLSType;
-            },
-        );
-
-        await setDefaultLanguageServer(instance(extensions), instance(serviceManager));
-
-        verify(extensions.getExtension(PYREFLY_EXTENSION_ID)).once();
-        verify(serviceManager.addSingletonInstance<IDefaultLanguageServer>(IDefaultLanguageServer, anything())).once();
-        expect(defaultServerType).to.deep.equal({type: "none or (if pyrefly language services disabled)", languageServerType: LanguageServerType.Jedi});
+        expect(defaultServerType).to.equal(LanguageServerType.Node);
     });
 });