/** Split a paragraph into sentences, respecting common abbreviations. */
export declare function splitIntoSentences(text: string): string[];
/** Normalize raw text into cleaned paragraphs. */
export declare function toParagraphs(text: string): string[];
/**
 * Splits text into chunks no larger than `maxLength`.
 *
 * Prefers paragraph boundaries so each chunk preserves natural pauses.
 * When a single paragraph exceeds `maxLength`, falls back to sentence-level splitting.
 */
export declare function splitTextIntoChunks(text: string, maxLength: number): string[];
/**
 * Split text into roughly `n` equal parts, breaking at sentence or paragraph boundaries.
 */
export declare function splitTextIntoEqualParts(text: string, n: number): string[];