Add jsEnable option

tslint-server/src/server.ts

@@ -17,6 +17,7 @@ import { Delayer } from './delayer';
 interface Settings {
 	tslint: {
 		enable: boolean;
+		jsEnable: boolean;
 		rulesDirectory: string | string[];
 		configFile: string;
 		ignoreDefinitionFiles: boolean;
@@ -442,6 +443,11 @@ function doValidate(conn: server.IConnection, document: server.TextDocument): se
 		return diagnostics;
 	}
 
+	if (settings && settings.tslint && !settings.tslint.jsEnable &&
+	   (document.languageId === "javascript" || document.languageId === "javascriptreact")) {
+		return diagnostics;
+	}
+
 	if (settings && settings.tslint && settings.tslint.validateWithDefaultConfig === false && configCache.isDefaultConfig) {
 		return diagnostics;
 	}

tslint/README.md

@@ -12,6 +12,7 @@ then try to install tslint and its typescript dependency globally using `npm ins
 # Configuration options
 
 - `tslint.enable` - enable/disable tslint.
+- `tslint.jsEnable` - enable/disable tslint for .js files.
 - `tslint.run` - run the linter `onSave` or `onType`, default is `onType`.
 - `tslint.rulesDirectory` - an additional rules directory, for user-created rules.
 - `tslint.configFile` - the configuration file that tslint should use instead of the default `tslint.json`.

tslint/extension.ts

@@ -85,8 +85,19 @@ export function activate(context: ExtensionContext) {
 	}
 
 	function isTypeScriptDocument(languageId) {
-		return languageId === 'typescript' || languageId === 'typescriptreact' ||
-			   languageId === 'javascript' || languageId === 'javascriptreact';
+		return languageId === 'typescript' || languageId === 'typescriptreact';
+	}
+
+	function isJavaScriptDocument(languageId) {
+		return languageId === 'javascript' || languageId === 'javascriptreact';
+	}
+
+	function isEnableForJavaScriptDocument(languageId) {
+		let isJsEnable = workspace.getConfiguration('tslint').get('jsEnable', true);
+		if (isJsEnable && isJavaScriptDocument(languageId)) {
+			return true;
+		}
+		return false;
 	}
 
 	function udpateStatusBarVisibility(editor: TextEditor): void {
@@ -108,7 +119,7 @@ export function activate(context: ExtensionContext) {
 			serverRunning &&
 			(
 				tslintStatus !== Status.ok ||
-				(editor && (isTypeScriptDocument(editor.document.languageId)))
+				(editor && (isTypeScriptDocument(editor.document.languageId) || isEnableForJavaScriptDocument(editor.document.languageId)))
 			)
 		);
 	}
@@ -282,7 +293,8 @@ export function activate(context: ExtensionContext) {
 			willSaveTextDocument = workspace.onWillSaveTextDocument((event) => {
 				let document = event.document;
 				// only auto fix when the document was not auto saved
-				if (!isTypeScriptDocument(document.languageId) || event.reason === TextDocumentSaveReason.AfterDelay) {
+				if (!(isTypeScriptDocument(document.languageId) || isEnableForJavaScriptDocument(document.languageId))
+					|| event.reason === TextDocumentSaveReason.AfterDelay) {
 					return;
 				}
 				const version = document.version;

tslint/package.json

@@ -45,6 +45,11 @@
 					"default": true,
 					"description": "Control whether tslint is enabled for TypeScript files or not."
 				},
+				"tslint.jsEnable": {
+					"type": "boolean",
+					"default": true,
+					"description": "Control whether tslint is enabled for JavaScript files or not."
+				},
 				"tslint.rulesDirectory": {
 					"type": [
 						"string",