import type { RadarError } from './errors';
import type { RadarOptions } from './types';
/** global SDK configuration singleton */
declare class Config {
    /** current SDK options */
    static options: RadarOptions;
    /** registered error callback, if any */
    static errorCallback: ((error: RadarError) => void) | null;
    /** default option values applied during initialization */
    static defaultOptions: {
        live: boolean;
        logLevel: string;
        host: string;
        version: string;
        debug: boolean;
    };
    /** store SDK options (called by Radar.initialize) */
    static setup(options?: RadarOptions): void;
    /** get the current SDK options */
    static get(): RadarOptions;
    /** clear all SDK options and error callback */
    static clear(): void;
    /** register a callback invoked on SDK errors */
    static onError(callback: (error: RadarError) => void): void;
    /** dispatch an error to the registered callback */
    static sendError(error: any): void;
    /** build standard Radar request headers (Authorization, Device-Type, SDK-Version).
     * Callers must ensure credentials are set before calling (e.g. via Radar.initialize).
     * */
    static getDefaultHeaders(): Record<string, string>;
}
export default Config;