import type NextcloudStorage from './Storage.ts';
export default class ScopedStorage implements NextcloudStorage {
    static GLOBAL_SCOPE_VOLATILE: string;
    static GLOBAL_SCOPE_PERSISTENT: string;
    private scope;
    private wrapped;
    constructor(scope: string, wrapped: Storage, persistent: boolean);
    private scopeKey;
    setItem(key: string, value: string): void;
    getItem(key: string): string | null;
    removeItem(key: string): void;
    clear(): void;
}