/**
 * File Chunker Module
 * Handles large files by chunking them intelligently and generating summaries
 * so important context isn't lost during analysis.
 *
 * Strategy:
 * 1. Chunk large files by logical boundaries (functions, classes)
 * 2. Generate brief summaries of each chunk
 * 3. Provide full chunk content on demand
 */
import type { FileChunk } from './types.js';
/** Default chunk size (50KB) */
declare const DEFAULT_CHUNK_SIZE = 50000;
/** Maximum file size to process (500KB - anything larger gets skeleton only) */
declare const MAX_PROCESSABLE_SIZE = 500000;
/**
 * Chunk file by logical boundaries when possible
 */
export declare function smartChunkFile(content: string, ext: string, chunkSize?: number): FileChunk[];
/**
 * Extract a skeleton/outline from a chunk (no LLM needed)
 */
export declare function extractChunkSkeleton(chunk: FileChunk, ext: string): string;
/**
 * Generate a brief description of what's in a chunk (pattern-based, no LLM)
 */
export declare function describeChunk(chunk: FileChunk, _ext: string): string;
/** Processed large file result */
export interface ProcessedLargeFile {
    /** Original file path */
    path: string;
    /** Total size in bytes */
    size: number;
    /** Number of chunks */
    chunkCount: number;
    /** Skeleton/outline of the file */
    skeleton: string;
    /** Brief description of each chunk */
    chunkDescriptions: string[];
    /** Full chunks (for on-demand access) */
    chunks: FileChunk[];
    /** Whether file was too large to fully process */
    truncated: boolean;
}
/**
 * Process a large file for analysis
 */
export declare function processLargeFile(content: string, filePath: string, options?: {
    chunkSize?: number;
    maxSize?: number;
}): ProcessedLargeFile;
/**
 * Create a summary representation of a large file for the LLM
 */
export declare function createLargeFileSummary(processed: ProcessedLargeFile): string;
/**
 * Get a specific chunk's full content
 */
export declare function getChunkContent(processed: ProcessedLargeFile, chunkIndex: number): string | null;
export { DEFAULT_CHUNK_SIZE, MAX_PROCESSABLE_SIZE, };
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