/**
 * Deep merge for configuration sources
 */
import type { PathMapping } from '../scanner/types.js';
import type { Config, ExtractorConfigOrFunction, ScanConfig } from './types.js';
/**
 * Merged configuration with all required fields
 */
export interface MergedConfig {
    extractors: ExtractorConfigOrFunction[];
    scan: Required<ScanConfig>;
    pathMappings: PathMapping[];
}
/**
 * Merge multiple configuration sources with later configs taking precedence.
 *
 * @example
 * ```typescript
 * const config = mergeConfigs(
 *   defaultConfig,
 *   projectConfig,
 *   cliOverrides
 * );
 * ```
 */
export declare function mergeConfigs(...configs: Array<Partial<Config> | null | undefined>): MergedConfig;
//# sourceMappingURL=merger.d.ts.map