/**
 * Dead Code Detection
 * Finds unused exports, unreferenced symbols, and orphan files.
 */
export interface DeadCodeResult {
    unusedExports: {
        file: string;
        symbol: string;
        line: number;
        type: string;
    }[];
    orphanFiles: {
        file: string;
        reason: string;
    }[];
    summary: {
        totalUnusedExports: number;
        totalOrphanFiles: number;
        filesScanned: number;
    };
}
/**
 * Detect dead code including unused exports and orphan files in a directory.
 * @param cwd - The working directory to scan
 * @param options - Configuration options
 * @param options.directory - Subdirectory to scan
 * @param options.fileGlob - Glob pattern for files to include
 * @returns Dead code analysis results including unused exports and orphan files
 */
export declare function detectDeadCode(cwd: string, options?: {
    directory?: string;
    fileGlob?: string;
}): Promise<DeadCodeResult>;
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