export interface ScoredFile {
    path: string;
    score: number;
    matchReasons: string[];
}
export interface FileContent {
    path: string;
    content: string;
    truncated: boolean;
    size: number;
}
export interface SearchConfig {
    topK?: number;
    maxFileSize?: number;
    includeExtensions?: string[];
    excludePatterns?: string[];
}
export interface DependencyGraphData {
    imports: Array<{
        source: string;
        target: string;
        imports?: string[];
        type: 'local' | 'external' | 'framework';
        resolvedPath?: string;
    }>;
    modules: Array<{
        name: string;
        path: string;
        files: string[];
        dependencies: string[];
        exports: string[];
    }>;
    graph: {
        nodes: Array<{
            id: string;
            type: 'file' | 'module' | 'external';
            name: string;
        }>;
        edges: Array<{
            from: string;
            to: string;
            type: 'import' | 'require';
        }>;
    };
}
export declare class FileSearchService {
    private projectPath;
    private logger;
    private fileCache;
    private maxCacheSize;
    private dependencyGraph?;
    constructor(projectPath: string, dependencyGraph?: DependencyGraphData);
    searchFiles(question: string, availableFiles: string[], config?: SearchConfig): ScoredFile[];
    private findRelatedFiles;
    retrieveFiles(scoredFiles: ScoredFile[], config?: SearchConfig): Promise<FileContent[]>;
    clearCache(): void;
    private extractKeywords;
    private isTestFile;
    private scoreFile;
    private updateCache;
}
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