/**
 * Wallet signer abstraction
 *
 * Normalizes all supported wallet types into the interface that
 * @polymarket/clob-client and @polymarket/builder-relayer-client expect.
 */
import type { TradingSigner, SignatureType } from './types.js';
export interface NormalizedSigner {
    /** The EOA address (signer, not the Safe/Proxy) */
    address: string;
    /** The signer object compatible with ClobClient (viem WalletClient shape) */
    clobSigner: any;
    /** Signature type to use */
    signatureType: SignatureType;
    /** Funder address (Safe/Proxy address, or EOA for type 0) */
    funderAddress?: string;
}
/**
 * Normalize any TradingSigner input into a consistent interface.
 *
 * Lazy-loads viem only when needed (raw private key case).
 */
export declare function normalizeSigner(signer: TradingSigner, defaultSignatureType?: number): Promise<NormalizedSigner>;
/** Ensure clobSigner has getAddress() and _signTypedData() for compat with @polymarket/clob-client (ethers v5). */
export declare function ensureGetAddress(normalized: NormalizedSigner): void;
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