import { StorageService } from './storage.service.js';
import type { Config, RuleSet } from '../shared/types/index.js';
export interface ConfigValidationError {
    field: string;
    message: string;
}
export interface ConfigValidationResult {
    valid: boolean;
    errors: ConfigValidationError[];
}
export declare class ConfigService {
    private readonly storageService;
    constructor(storageService: StorageService);
    getDefaultConfig(browserPath: string): Config;
    getDefaultRules(): RuleSet;
    loadConfig(): Promise<Config | null>;
    saveConfig(config: Config): Promise<void>;
    loadRules(): Promise<RuleSet | null>;
    saveRules(rules: RuleSet): Promise<void>;
    validateConfig(config: Config): ConfigValidationResult;
    validateRules(rules: RuleSet): ConfigValidationResult;
}