import { MagicTeeApiClients } from '@imtbl/generated-clients';
import { WalletSigner, GetUserFunction } from '../types';
/**
 * MagicTEESigner implements the WalletSigner interface for Magic TEE-based signing.
 * This signer delegates cryptographic operations to the Magic TEE service.
 */
export default class MagicTEESigner implements WalletSigner {
    private readonly getUser;
    private readonly magicTeeApiClient;
    private userWallet;
    private createWalletPromise;
    constructor(getUser: GetUserFunction, magicTeeApiClient: MagicTeeApiClients);
    private getUserWallet;
    /**
     * This method calls the createWallet endpoint. The user's wallet must be created before it can be used to sign messages.
     * The createWallet endpoint is idempotent, so it can be called multiple times without causing an error.
     * If a createWallet request is already in flight, return the existing promise.
     */
    private createWallet;
    private getUserOrThrow;
    private static getHeaders;
    getAddress(): Promise<`0x${string}`>;
    signMessage(message: string | Uint8Array): Promise<`0x${string}`>;
}