/**
 * Bidi embedding levels calculation (UAX #9)
 * Port of bidi-js embeddingLevels.js
 */
export interface EmbeddingLevelsResult {
    paragraphs: Array<{
        start: number;
        end: number;
        level: number;
    }>;
    levels: Uint8Array;
}
/**
 * This function applies the Bidirectional Algorithm to a string, returning the resolved embedding levels
 * in a single Uint8Array plus a list of objects holding each paragraph's start and end indices and resolved
 * base embedding level.
 * @param string Text string to process
 * @param baseDirection Base text direction: "ltr", "rtl", or "auto"
 * @returns Object containing embedding levels array and paragraph information
 */
export declare function getEmbeddingLevels(string: string, baseDirection?: "ltr" | "rtl" | "auto"): EmbeddingLevelsResult;