Pass translations down to Markdown Language Server (#172884)

Fixes #172060

extensions/markdown-language-features/server/src/browser/workerMain.ts

@@ -0,0 +1,38 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import * as l10n from '@vscode/l10n';
+
+let initialized = false;
+const pendingMessages: any[] = [];
+
+const messageHandler = async (e: any) => {
+	if (!initialized) {
+		const l10nLog: string[] = [];
+		initialized = true;
+		const i10lLocation = e.data.i10lLocation;
+		if (i10lLocation) {
+			try {
+				await l10n.config({ uri: i10lLocation });
+				l10nLog.push(`l10n: Configured to ${i10lLocation.toString()}.`);
+			} catch (e) {
+				l10nLog.push(`l10n: Problems loading ${i10lLocation.toString()} : ${e}.`);
+			}
+		} else {
+			l10nLog.push(`l10n: No bundle configured.`);
+		}
+
+		await import('./main');
+
+		if (self.onmessage !== messageHandler) {
+			pendingMessages.forEach(msg => self.onmessage?.(msg));
+			pendingMessages.length = 0;
+		}
+
+		l10nLog.forEach(console.log);
+	} else {
+		pendingMessages.push(e);
+	}
+};
+self.onmessage = messageHandler;