/**
 * CSV parsing utility with support for various encodings and edge cases
 */
/**
 * Parse CSV content into an array of objects
 * @param {string|ArrayBuffer} content - The CSV content to parse
 * @param {Object} options - Parsing options
 * @param {boolean} options.hasHeaders - Whether the first row contains headers (default: true)
 * @param {string} options.delimiter - Field delimiter (default: auto-detect)
 * @param {boolean} options.trimFields - Whether to trim whitespace from fields (default: true)
 * @param {string} options.encoding - Text encoding to use (default: 'UTF-8')
 * @param {boolean} options.skipEmptyLines - Whether to skip empty lines (default: true)
 * @returns {Object} Object containing { data, headers, errors }
 */
export function parseCSV(content: string | ArrayBuffer, options?: {
    hasHeaders: boolean;
    delimiter: string;
    trimFields: boolean;
    encoding: string;
    skipEmptyLines: boolean;
}): Object;
/**
 * Auto-detect the delimiter used in a CSV string
 * @param {string} csvContent - First few lines of CSV content
 * @returns {string} Detected delimiter (comma, semicolon, tab)
 */
export function detectDelimiter(csvContent: string): string;
/**
 * Convert parsed CSV data to different formats
 * @param {Array} data - Array of objects from parseCSV
 * @param {string} format - Output format ('json', 'array', etc.)
 * @returns {any} Formatted data
 */
export function formatCSVData(data: any[], format?: string): any;