import type { CheckerOptions, LoggerType, PackageInfo } from '../type';
import type { Lockfile } from '@pnpm/lockfile-utils';
export declare const filterNonSingleVersionDependencies: (packageInfoMap: Map<string, PackageInfo[]>) => Map<string, PackageInfo[]>;
export declare const checker: (lockfile: Lockfile, options: CheckerOptions, logger: LoggerType) => boolean;
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