/**
 * Installed Dependencies Scanner
 * Scans installed packages (node_modules, vendor, venv) for malware
 */
import { InstalledDependenciesScanResult, InstalledScanConfig } from './types';
/**
 * Installed Dependencies Scanner Class
 */
export declare class InstalledDependenciesScanner {
    private config;
    private scannedFiles;
    private stats;
    constructor(config: InstalledScanConfig);
    /**
     * Run the installed dependencies scan
     */
    scan(): Promise<InstalledDependenciesScanResult>;
    /**
     * Find dependency folders in the project
     */
    private findDependencyFolders;
    /**
     * Find site-packages in a Python virtual environment
     */
    private findSitePackages;
    /**
     * Scan a dependency folder
     */
    private scanDependencyFolder;
    /**
     * Get folder type from path
     */
    private getFolderType;
    /**
     * Get ecosystem from folder path
     */
    private getEcosystemFromFolder;
    /**
     * Get package directories in a dependency folder
     */
    private getPackageDirectories;
    /**
     * Parse an installed package directory
     */
    private parseInstalledPackage;
    /**
     * Find .dist-info directory for Python packages
     */
    private findDistInfoDir;
    /**
     * Parse Python package metadata
     */
    private parsePythonMetadata;
    /**
     * Analyze a post-install script
     */
    private analyzeScript;
    /**
     * Analyze post-install scripts for a package
     */
    private analyzePostInstallScripts;
    /**
     * Calculate directory size
     */
    private calculateDirectorySize;
    /**
     * Scan a package for malware
     */
    private scanPackageForMalware;
    /**
     * Get recommendation for malware indicator
     */
    private getRecommendation;
    /**
     * Verify package integrity
     */
    private verifyPackageIntegrity;
    /**
     * Load lock file data
     */
    private loadLockFile;
    /**
     * Initialize statistics
     */
    private initializeStats;
}
/**
 * Quick scan function
 */
export declare function scanInstalledDependencies(projectPath: string): Promise<InstalledDependenciesScanResult>;
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