Interface PubSubSdkModule

interface PubSubSdkModule {
    PubSub: new (
        options: { credentials?: unknown; projectId: string },
    ) => {
        close(): Promise<void>;
        getTopics(
            options: {
                autoPaginate: false;
                gaxOpts: { retry: null; timeout: number };
                pageSize: number;
            },
        ): Promise<unknown>;
        subscription(
            subscriptionName: string,
        ): {
            close(): Promise<void>;
            delete(): Promise<void>;
            getMetadata(): Promise<[{ topic?: string | null }, ...unknown[]]>;
            on(
                event: "message",
                handler: (
                    msg: {
                        ack: () => void;
                        attributes?: Record<string, string>;
                        data: Uint8Array;
                        id: string;
                        nack: () => void;
                        publishTime?: Date;
                    },
                ) => void,
            ): void;
            on(event: "error", handler: (err: unknown) => void): void;
        };
        topic(
            topicName: string,
            options?: { messageOrdering?: boolean },
        ): {
            createSubscription(
                subscriptionName: string,
                options?: { enableMessageOrdering?: boolean },
            ): Promise<unknown[]>;
            publishMessage(
                message: {
                    attributes?: Record<string, string>;
                    data: Uint8Array;
                    orderingKey?: string;
                },
            ): Promise<string>;
            resumePublishing?(orderingKey: string): void;
        };
    };
}