import type { PackageDependency } from 'renovate/dist/modules/manager/types';
import type { LockFile } from 'renovate/dist/modules/manager/npm/extract/types';
export declare function isYarnLockFile(lockfile: LockFile): boolean;
export declare function parseYarnLockfileEntry(isYarn1: boolean | undefined, lockfileVersion: number | undefined, key: string, value: string): Promise<PackageDependency<Record<string, any>>>;
export declare function parseNPMLockfileEntry(lockfileVersion: number | undefined, key: string, value: string): Promise<PackageDependency<Record<string, any>>>;
export declare function parsePNPMLockfileEntry(lockfileVersion: number | undefined, key: string, value: string, depType: string): Promise<PackageDependency<Record<string, any>>>;