import { NativeAuthConfigType } from '../nativeAuth.types';
export declare const buildNativeAuthConfig: (config?: NativeAuthConfigType) => {
    origin: string;
    blockHashShard: number | undefined;
    expirySeconds: number;
    apiAddress: string;
    tokenExpirationToastWarningSeconds: number;
    extraInfo: {
        [key: string]: string;
    };
    gatewayUrl: string | undefined;
    extraRequestHeaders: {
        [key: string]: string;
    };
};