/**
 * Sentence-Aware Text Chunker
 * Splits text at sentence boundaries while respecting code blocks and paragraphs
 */
import type { ChunkingConfig, ChunkingResult } from "../ChunkingConfig.js";
/**
 * Estimate token count using character ratios
 */
declare function estimateTokens(text: string, config: ChunkingConfig): number;
/**
 * Detect if text contains code patterns
 */
declare function isCodeLike(text: string): boolean;
/**
 * Chunk text using sentence-aware strategy
 */
export declare function chunkWithSentences(text: string, config: ChunkingConfig): ChunkingResult;
export { estimateTokens, isCodeLike };
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