Function getString

frontend/src/lib/storage.ts:18–24

(key: string, ifNotSet: string)

            return ifNotSet;
        },
        getString(key: string, ifNotSet: string): string {
            const value = storage.getItem(key);
            if (value != null) {
                return value;
            }
            return ifNotSet;
        },
        setNumber(key: string, value: number): number {
            storage.setItem(key, '' + value);
            return value;