export declare const tokenizerConf: {
    reservedWords: string[];
    reservedToplevelWords: string[];
    reservedNewlineWords: string[];
    stringTypes: string[];
    openParens: string[];
    closeParens: string[];
    indexedPlaceholderTypes: string[];
    namedPlaceholderTypes: string[];
    lineCommentTypes: string[];
};
export default class StandardSqlFormatter {
    private readonly cfg;
    /**
     * @param {Object} cfg Different set of configurations
     */
    constructor(cfg: any);
    /**
     * Format the whitespace in a Standard SQL string to make it easier to read
     *
     * @param {String} query The Standard SQL string
     * @return {String} formatted string
     */
    format(query: any): string;
}