Rename markdown to markdown-language-features

extensions/markdown-language-features/preview-src/settings.ts

@@ -0,0 +1,33 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+export interface PreviewSettings {
+	source: string;
+	line: number;
+	lineCount: number;
+	scrollPreviewWithEditor?: boolean;
+	scrollEditorWithPreview: boolean;
+	disableSecurityWarnings: boolean;
+	doubleClickToSwitchToEditor: boolean;
+}
+
+let cachedSettings: PreviewSettings | undefined = undefined;
+
+export function getSettings(): PreviewSettings {
+	if (cachedSettings) {
+		return cachedSettings;
+	}
+
+	const element = document.getElementById('vscode-markdown-preview-data');
+	if (element) {
+		const data = element.getAttribute('data-settings');
+		if (data) {
+			cachedSettings = JSON.parse(data);
+			return cachedSettings!;
+		}
+	}
+
+	throw new Error('Could not load settings');
+}