/**
 * Converts the given JSON object array to a CSV string.
 * @param data - the array of JSON objects to convert.
 */
export declare const convertToCSV: (data: {
    [key: string]: any;
}, tableName: string) => string;
/**
 * Checks if table is table of formats (table name should start from '$' character).
 * @param tableName - table name.
 */
export declare const isFormatsTable: (tableName: string) => boolean;