Interface CordnCoordinatorClient

interface CordnCoordinatorClient {
    close?(): void;
    FetchGroupMessages(
        input: { after?: number; gid: string },
    ): Promise<{ messages: CordnGroupMessage[] }>;
    PostGroupMessage(
        input: { msg_64: string },
    ): Promise<{ at: number; cursor: number; gid: string }>;
    SubscribeGroupMessages(
        input: { after?: number; gid: string },
    ): Promise<CordnCoordinatorSubscription>;
}