Automatically detect packageManager

$shared/settings.ts

@@ -172,4 +172,4 @@ export type ConfigurationSettings = {
 	nodePath: string | null;
 	workspaceFolder: WorkspaceFolder | undefined;
 	workingDirectory: ModeItem | DirectoryItem | undefined;
-};
+};

README.md

@@ -187,7 +187,7 @@ This extension contributes the following variables to the [settings](https://cod
     "eslint.lintTask.options": "-c C:/mydirectory/.eslintrc.json --ignore-path C:/mydirectory/.eslintignore ."
   }
   ```
-- `eslint.packageManager`: controls the package manager to be used to resolve the ESLint library. This has only an influence if the ESLint library is resolved globally. Valid values are `"npm"` or `"yarn"` or `"pnpm"`.
+- The old `eslint.packageManager` setting is now deprecated and can safely be removed. This controlled the package manager to be used to resolve the ESLint library. This has only an influence if the ESLint library is resolved globally. Valid values are `"npm"` or `"yarn"` or `"pnpm"`.
 - `eslint.options`: options to configure how ESLint is started using either the [ESLint class API](http://eslint.org/docs/developer-guide/nodejs-api#eslint-class) or the [CLIEngine API](http://eslint.org/docs/developer-guide/nodejs-api#cliengine). The extension uses the ESLint class API if ESLint version 8 or higher is used or if ESLint version 7 is used and the setting `eslint.useESLintCLass` is set to true. In all other cases the CLIEngine API is used.
   An example to point to a custom `.eslintrc.json` file using the new ESLint API is:
   ```json

client/src/client.ts

@@ -232,13 +232,15 @@ export namespace ESLintClient {
 			return {};
 		});
 
-		client.onRequest(NoESLintLibraryRequest.type, (params) => {
+		client.onRequest(NoESLintLibraryRequest.type, async (params) => {
 			const key = 'noESLintMessageShown';
 			const state = context.globalState.get<NoESLintState>(key, {});
 
 			const uri: Uri = Uri.parse(params.source.uri);
 			const workspaceFolder = Workspace.getWorkspaceFolder(uri);
-			const packageManager = Workspace.getConfiguration('eslint', uri).get('packageManager', 'npm');
+			const packageManager = await commands.executeCommand<PackageManagers>(
+				'npm.packageManager'
+			);
 			const localInstall = {
 				npm: 'npm install eslint',
 				pnpm: 'pnpm install eslint',
@@ -934,4 +936,4 @@ export namespace ESLintClient {
 			}
 		}
 	}
-}
+}

history/settings_1_9_x.md

@@ -107,4 +107,4 @@ As with JavaScript validating TypeScript in a mono repository requires that you
 		{ "directory": "./client", "changeProcessCWD": true },
 		{ "directory": "./server", "changeProcessCWD": true }
 	]
-```
+```

package.json

@@ -63,7 +63,8 @@
 						"pnpm"
 					],
 					"default": "npm",
-					"description": "The package manager you use to install node modules."
+					"description": "The package manager you use to install node modules.",
+					"deprecationMessage": "The setting is deprecated. The Package Manager is automatically detected now."
 				},
 				"eslint.problems.shortenToSingleLine": {
 					"type": "boolean",

server/src/eslint.ts

@@ -1368,4 +1368,4 @@ export namespace ESLint {
 			return Status.error;
 		}
 	}
-}
+}

server/src/paths.ts

@@ -86,11 +86,11 @@ export function getFileSystemPath(uri: URI): string {
 	}
 	if (process.platform === 'win32' || process.platform === 'darwin') {
 		try {
-      const realpath = fs.realpathSync.native(result);
-      // Only use the real path if only the casing has changed.
-      if (realpath.toLowerCase() === result.toLowerCase()) {
-        result = realpath;
-      }
+			const realpath = fs.realpathSync.native(result);
+			// Only use the real path if only the casing has changed.
+			if (realpath.toLowerCase() === result.toLowerCase()) {
+				result = realpath;
+			}
 		} catch {
 			// Silently ignore errors from `fs.realpathSync` to handle scenarios where
 			// the file being linted is not yet written to disk. This occurs in editors