import type { Logger } from './logger';
import type { PackageFile, PackageUpdate, UpdateGroup } from '../types';
/**
 * Parse package file content based on file type
 */
export declare function parsePackageFile(content: string, filePath: string): Promise<PackageFile | null>;
/**
 * Detect package manager based on lock files and configuration
 */
export declare function detectPackageManager(_projectPath: string): 'bun' | 'npm' | 'yarn' | 'pnpm';
/**
 * Format commit message for dependency updates
 */
export declare function formatCommitMessage(updates: PackageUpdate[], template?: string): string;
/**
 * Format pull request title
 */
export declare function formatPRTitle(updates: PackageUpdate[], template?: string): string;
/**
 * Format pull request body with update details
 */
export declare function formatPRBody(updates: PackageUpdate[], template?: string): string;
/**
 * Generate branch name for dependency updates
 */
export declare function generateBranchName(updates: PackageUpdate[], prefix?: any): string;
/**
 * Group updates based on configuration and type
 */
export declare function groupUpdates(updates: PackageUpdate[]): UpdateGroup[];
/**
 * Sort updates by priority (major > minor > patch)
 */
export declare function sortUpdatesByPriority(updates: PackageUpdate[]): PackageUpdate[];
/**
 * Parse version string and determine update type using Bun's semver
 */
export declare function getUpdateType(currentVersion: string, newVersion: string): 'major' | 'minor' | 'patch';
/**
 * Check if version satisfies semver range
 */
export declare function satisfiesRange(version: string, range: string): boolean;
/**
 * Check for PRs that have the rebase checkbox checked
 */
export declare function checkForRebaseRequests(token: string, owner: string, repo: string): Promise<Array<{ number: number, branchName: string }>>;
/**
 * Extract package names from PR body
 */
export declare function extractPackageNamesFromPRBody(body: string): string[];
/**
 * Check if a PR should be auto-closed due to configuration changes
 * This handles cases where:
 * 1. respectLatest config changed from false to true, making dynamic version updates invalid
 * 2. ignorePaths config changed to exclude paths that existing PRs contain updates for
 */
export declare function checkForAutoClose(pr: any, config: any, logger: Logger): Promise<boolean>;