import type { SupabaseClient } from '@supabase/supabase-js';
import type { Database } from '../types/supabase.types';
type CapgoSupabaseClient = SupabaseClient<Database>;
export declare function assertChannelExists(supabase: CapgoSupabaseClient, appId: string, channelName: string): Promise<{
    id: number;
    name: string;
}>;
export declare function setDefaultDownloadChannel(supabase: CapgoSupabaseClient, appId: string, channelName: string): Promise<void>;
export declare function disableDownloadChannels(supabase: CapgoSupabaseClient, appId: string): Promise<void>;
export {};