import { z } from "zod";
import type { SmartAccountSigner } from "./types";
/**
 * Checks if the provided object is a `SmartAccountSigner`.
 *
 * @example
 * ```ts
 * import { isSigner, LocalAccountSigner } from "@aa-sdk/core";
 *
 * const signer = new LocalAccountSigner(...);
 * console.log(isSigner(signer)); // true
 * ```
 *
 * @param {any} signer the object to check
 * @returns {boolean} A boolean indicating whether the object is a `SmartAccountSigner`
 */
export declare const isSigner: (signer: any) => signer is SmartAccountSigner;
export declare const SignerSchema: z.ZodType<SmartAccountSigner<any>, z.ZodTypeDef, SmartAccountSigner<any>>;