import { Config, SymmKeyOpts } from "./types.js";
export declare const defaultConfig: Config;
export declare function normalize(maybeCfg?: Partial<Config>, eccEnabled?: boolean): Config;
export declare function eccEnabled(): Promise<boolean>;
export declare function merge(cfg: Config, overwrites?: Partial<Config>): Config;
export declare function symmKeyOpts(cfg: Config): Partial<SymmKeyOpts>;
declare const _default: {
    defaultConfig: Config;
    normalize: typeof normalize;
    eccEnabled: typeof eccEnabled;
    merge: typeof merge;
    symmKeyOpts: typeof symmKeyOpts;
};
export default _default;