import { ChannelStore } from '@pikku/core/channel';
import type { Channel } from '@pikku/core/channel';
import type { Kysely } from 'kysely';
import type { KyselyPikkuDB } from './kysely-tables.js';
export declare class KyselyChannelStore extends ChannelStore {
    private db;
    private initialized;
    constructor(db: Kysely<KyselyPikkuDB>);
    init(): Promise<void>;
    addChannel({ channelId, channelName, openingData, }: Channel): Promise<void>;
    removeChannels(channelIds: string[]): Promise<void>;
    setPikkuUserId(channelId: string, pikkuUserId: string | null): Promise<void>;
    getChannel(channelId: string): Promise<Channel & {
        pikkuUserId?: string;
    }>;
    setState(channelId: string, state: unknown): Promise<void>;
    getState(channelId: string): Promise<unknown | undefined>;
    clearState(channelId: string): Promise<void>;
    close(): Promise<void>;
}