import type { NotificationMessage, NotificationChannelConfig, NotificationChannelKind } from "./types.ts";
export interface NotificationChannel {
    kind: NotificationChannelKind;
    send(message: NotificationMessage): Promise<void>;
    dispose(): Promise<void>;
}
export declare function registerChannelFactory(kind: string, factory: (config: Record<string, unknown>) => Promise<NotificationChannel | null>): void;
export declare function createChannel(config: NotificationChannelConfig): Promise<NotificationChannel | null>;
export declare function createChannels(configs: NotificationChannelConfig[]): Promise<NotificationChannel[]>;
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