import type { PackageFile, PackageUpdate } from '../types';
/**
 * Check if a file path is a dependency file that we can handle
 */
export declare function isDependencyFile(filePath: string): boolean;
/**
 * Parse a dependency file using ts-pkgx (supports pkgx registry format)
 */
export declare function parseDependencyFile(filePath: string, content: string): Promise<PackageFile | null>;
/**
 * Update dependency file content with new package versions
 */
export declare function updateDependencyFile(filePath: string, content: string, updates: PackageUpdate[]): Promise<string>;
/**
 * Generate file changes for dependency files
 */
export declare function generateDependencyFileUpdates(updates: PackageUpdate[]): Promise<Array<{ path: string, content: string, type: 'update' }>>;