import type { DatabaseSync } from "node:sqlite";
import type { Context } from "@/types";
import type { ChannelMessageDbRecord } from "./databaseTypes.js";
/**
 * Channel messages repository backed by SQLite.
 * Expects: schema migrations already applied for channel_messages.
 */
export declare class ChannelMessagesRepository {
    private readonly db;
    constructor(db: DatabaseSync);
    create(record: ChannelMessageDbRecord): Promise<void>;
    findRecent(ctx: Context, channelId: string, limit?: number): Promise<ChannelMessageDbRecord[]>;
    private messageParse;
}
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