import { type CfTypes } from '@livestore/common-cf';
import { type Env, type MakeDurableObjectClassOptions, type SyncBackendRpcInterface } from '../shared.ts';
export type DoState = CfTypes.DurableObjectState;
export type DoObject<T> = CfTypes.DurableObject & T;
export type MakeDurableObjectClass = (options?: MakeDurableObjectClassOptions) => {
    new (ctx: DoState, env: Env): DoObject<SyncBackendRpcInterface>;
};
/**
 * Creates a Durable Object class for handling WebSocket-based sync.
 * A sync Durable Object is uniquely scoped to a specific `storeId`.
 *
 * The sync DO supports 3 transport modes:
 * - HTTP JSON-RPC
 * - WebSocket
 * - Durable Object RPC calls (only works in combination with `@livestore/adapter-cf`)
 *
 * Example:
 *
 * ```ts
 * // In your Cloudflare Worker file
 * import { makeDurableObject } from '@livestore/sync-cf/cf-worker'
 *
 * export class SyncBackendDO extends makeDurableObject({
 *   onPush: async (message) => {
 *     console.log('onPush', message.batch)
 *   },
 *   onPull: async (message) => {
 *     console.log('onPull', message)
 *   },
 * }) {}
 * ```
 *
 * `wrangler.toml`
 * ```toml
 * [[durable_objects.bindings]]
 * name = "SYNC_BACKEND_DO"
 * class_name = "SyncBackendDO"

 * [[migrations]]
 * tag = "v1"
 * new_sqlite_classes = ["SyncBackendDO"]
 * ```
 */
export declare const makeDurableObject: MakeDurableObjectClass;
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