More explicit types for storage.get with fallbacks

src/vs/base/node/storage.ts

@@ -74,6 +74,8 @@ export class Storage extends Disposable {
 		});
 	}
 
+	get(key: string, fallbackValue: string): string;
+	get(key: string, fallbackValue?: string): string | undefined;
 	get(key: string, fallbackValue?: string): string | undefined {
 		const value = this.cache.get(key);
 
@@ -84,6 +86,8 @@ export class Storage extends Disposable {
 		return value;
 	}
 
+	getBoolean(key: string, fallbackValue: boolean): boolean;
+	getBoolean(key: string, fallbackValue?: boolean): boolean | undefined;
 	getBoolean(key: string, fallbackValue?: boolean): boolean | undefined {
 		const value = this.get(key);
 
@@ -94,6 +98,8 @@ export class Storage extends Disposable {
 		return value === 'true';
 	}
 
+	getInteger(key: string, fallbackValue: number): number;
+	getInteger(key: string, fallbackValue?: number): number | undefined;
 	getInteger(key: string, fallbackValue?: number): number | undefined {
 		const value = this.get(key);