storagePath can be undefined, #17089

extensions/typescript/src/typescriptMain.ts

@@ -287,7 +287,7 @@ class TypeScriptServiceClientHost implements ITypescriptServiceClientHost {
 	private languages: LanguageProvider[];
 	private languagePerId: Map<LanguageProvider>;
 
-	constructor(descriptions: LanguageDescription[], storagePath: string, globalState: Memento) {
+	constructor(descriptions: LanguageDescription[], storagePath: string | undefined, globalState: Memento) {
 		let handleProjectCreateOrDelete = () => {
 			this.client.execute('reloadProjects', null, false);
 			this.triggerAllDiagnostics();
@@ -431,4 +431,4 @@ class TypeScriptServiceClientHost implements ITypescriptServiceClientHost {
 		}
 		return result;
 	}
-}
\ No newline at end of file
+}

extensions/typescript/src/typescriptServiceClient.ts

@@ -80,7 +80,7 @@ interface MyMessageItem extends MessageItem {
 export default class TypeScriptServiceClient implements ITypescriptServiceClient {
 
 	private host: ITypescriptServiceClientHost;
-	private storagePath: string;
+	private storagePath: string | undefined;
 	private globalState: Memento;
 	private pathSeparator: string;
 
@@ -108,7 +108,7 @@ export default class TypeScriptServiceClient implements ITypescriptServiceClient
 	private _apiVersion: API;
 	private telemetryReporter: TelemetryReporter;
 
-	constructor(host: ITypescriptServiceClientHost, storagePath: string, globalState: Memento) {
+	constructor(host: ITypescriptServiceClientHost, storagePath: string | undefined, globalState: Memento) {
 		this.host = host;
 		this.storagePath = storagePath;
 		this.globalState = globalState;