/**
 * Base Dependency Parser
 * Abstract base class for ecosystem-specific parsers
 */
import { DependencyParser, DependencyManifest, ManifestFileType, PackageEcosystem, Dependency } from '../../types';
/**
 * Base Parser Class
 * Provides common functionality for all dependency parsers
 */
export declare abstract class BaseDependencyParser implements DependencyParser {
    abstract name: string;
    abstract supportedFiles: ManifestFileType[];
    abstract ecosystem: PackageEcosystem;
    /**
     * Check if parser supports a file
     */
    supports(fileName: string): boolean;
    /**
     * Parse manifest file - must be implemented by subclasses
     */
    abstract parse(filePath: string, content: string): Promise<DependencyManifest>;
    /**
     * Helper to create a dependency object
     */
    protected createDependency(name: string, version: string, sourceFile: string, options?: Partial<Dependency>): Dependency;
    /**
     * Helper to normalize version string
     */
    protected normalizeVersion(version: string): string;
    /**
     * Helper to determine if file is a lock file
     */
    protected isLockFile(fileName: string): boolean;
    /**
     * Log parsing info
     */
    protected logParsing(filePath: string): void;
    /**
     * Log parsing error
     */
    protected logError(filePath: string, error: string): void;
}
export default BaseDependencyParser;
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