import type { Chain } from '../chains.js';
import type { Transport } from 'viem';
export interface TransportFactoryParams {
    /** Required chain ID for the transport */
    chainId: number;
}
/**
 * Configuration parameters for creating a wagmi config with transport factory.
 */
type CreateConfigParams = {
    /** Array of blockchain chains to support. Must contain at least one chain. */
    chains: Chain[];
    /** Factory function that creates a transport for a given chain ID. */
    transportFactory: (params: TransportFactoryParams) => Transport;
};
/**
 * Creates a wagmi configuration with fallback transport support for multiple chains.
 *
 * @param params - Configuration parameters including chains and transport factory
 * @returns Wagmi configuration object ready for use with clients
 * @throws Will throw an error when chains array is empty
 *
 * @example
 * ```typescript
 * const config = createConfig({
 *   chains: [chains.ETH_SEPOLIA, chains.MATIC_AMOY],
 *   transportFactory: ({ chainId }) => circleWalletsTransport({
 *     apiKey: 'your-api-key',
 *     entitySecret: 'your-entity-secret',
 *     chainId
 *   })
 * })
 * ```
 */
export declare function createConfig(params: CreateConfigParams): import("@wagmi/core").Config<[Chain, ...Chain[]], Record<number, Transport>, readonly import("@wagmi/core").CreateConnectorFn[]>;
export {};