From c0250bfca3cbb3ba2bb80085d2525a4de6e29034 Mon Sep 17 00:00:00 2001
From: Martin Aeschlimann <martinae@microsoft.com>
Date: Mon, 30 Apr 2018 14:35:24 +0200
Subject: [PATCH] remove markers on settings change. Fixes
 Microsoft/monaco-editor#840

---
 src/cssMode.ts          |  2 +-
 src/languageFeatures.ts | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/cssMode.ts b/src/cssMode.ts
index e8bce90b..ebd12c77 100644
--- a/src/cssMode.ts
+++ b/src/cssMode.ts
@@ -30,7 +30,7 @@ export function setupMode(defaults: LanguageServiceDefaultsImpl): void {
 	monaco.languages.registerDocumentSymbolProvider(languageId, new languageFeatures.DocumentSymbolAdapter(worker));
 	monaco.languages.registerRenameProvider(languageId, new languageFeatures.RenameAdapter(worker));
 	monaco.languages.registerColorProvider(languageId, new languageFeatures.DocumentColorAdapter(worker));
-	new languageFeatures.DiagnostcsAdapter(languageId, worker);
+	new languageFeatures.DiagnosticsAdapter(languageId, worker, defaults);
 }
 
 
diff --git a/src/languageFeatures.ts b/src/languageFeatures.ts
index 8d363a70..5d7d904a 100644
--- a/src/languageFeatures.ts
+++ b/src/languageFeatures.ts
@@ -25,12 +25,12 @@ export interface WorkerAccessor {
 
 // --- diagnostics --- ---
 
-export class DiagnostcsAdapter {
+export class DiagnosticsAdapter {
 
 	private _disposables: IDisposable[] = [];
 	private _listener: { [uri: string]: IDisposable } = Object.create(null);
 
-	constructor(private _languageId: string, private _worker: WorkerAccessor) {
+	constructor(private _languageId: string, private _worker: WorkerAccessor, defaults: LanguageServiceDefaultsImpl) {
 		const onModelAdd = (model: monaco.editor.IModel): void => {
 			let modeId = model.getModeId();
 			if (modeId !== this._languageId) {
@@ -64,6 +64,15 @@ export class DiagnostcsAdapter {
 			onModelAdd(event.model);
 		}));
 
+		defaults.onDidChange(_ => {
+			monaco.editor.getModels().forEach(model => {
+				if (model.getModeId() === this._languageId) {
+					onModelRemoved(model);
+					onModelAdd(model);
+				}
+			});
+		});
+
 		this._disposables.push({
 			dispose: () => {
 				for (let key in this._listener) {