import { DeliveryMethod } from '@shopify/shopify-api';
import { Payload, Topics } from './webhooks';
export * from './webhooks';
export * from './topics';
export declare type WebhookHandlerFunction<T extends Topics> = (topic: T, shop_domain: `${string}.myshopify.com`, payload: Payload<T>, webhookId: string, apiVersion?: string) => Promise<void>;
interface BaseWebhookHandler<T extends Topics> {
    id?: string;
    includeFields?: string[];
    metafieldNamespaces?: string[];
}
export interface HttpWebhookHandler<T extends Topics> extends BaseWebhookHandler<T> {
    deliveryMethod: DeliveryMethod.Http;
    privateMetafieldNamespaces?: string[];
    callbackUrl: string;
}
export interface HttpWebhookHandlerWithCallback<T extends Topics> extends HttpWebhookHandler<T> {
    callback: WebhookHandlerFunction<T>;
}
export interface EventBridgeWebhookHandler<T extends Topics> extends BaseWebhookHandler<T> {
    deliveryMethod: DeliveryMethod.EventBridge;
    arn: string;
}
export interface PubSubWebhookHandler<T extends Topics> extends BaseWebhookHandler<T> {
    deliveryMethod: DeliveryMethod.PubSub;
    pubSubProject: string;
    pubSubTopic: string;
}
export declare type WebhookHandler<T extends Topics> = HttpWebhookHandler<T> | HttpWebhookHandlerWithCallback<T> | EventBridgeWebhookHandler<T> | PubSubWebhookHandler<T>;
export type WebhookHandlersParam = {
    [Topic in Topics]?: WebhookHandler<Topic> | WebhookHandler<Topic>[];
};