import type { NotionTokenStoreLike } from './notion-token-store.js';
export declare const PLUGIN_NAME = "better-notion";
interface KvHttp {
    request(method: string, url: string, data?: Uint8Array | Buffer, headers?: Record<string, string>): Promise<{
        status: number;
        body: Uint8Array | Buffer;
    }>;
}
interface KvNotionTokenStoreOptions {
    http?: KvHttp;
}
export declare class KvNotionTokenStore implements NotionTokenStoreLike {
    private cache;
    private backend;
    constructor(opts?: KvNotionTokenStoreOptions);
    private storeFor;
    save(sub: string, accessToken: string): Promise<void>;
    get(sub: string): string | undefined;
    getAsync(sub: string): Promise<string | undefined>;
    clear(sub: string): Promise<void>;
    ready(): Promise<void>;
}
export {};
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