/**
* pretty-data - nodejs plugin to pretty-print or minify data in XML, JSON and CSS formats.
*
* Version - 0.40.0
* Copyright (c) 2012 Vadim Kiryukhin
* vkiryukhin @ gmail.com
* http://www.eslinstructor.net/pretty-data/
*
* Dual licensed under the MIT and GPL licenses:
*   http://www.opensource.org/licenses/mit-license.php
*   http://www.gnu.org/licenses/gpl.html
*
*	pd.xml(data ) - pretty print XML;
*	pd.json(data) - pretty print JSON;
*	pd.css(data ) - pretty print CSS;
*	pd.sql(data)  - pretty print SQL;
*
*	pd.xmlmin(data [, preserveComments] ) - minify XML;
*	pd.jsonmin(data)                      - minify JSON;
*	pd.cssmin(data [, preserveComments] ) - minify CSS;
*	pd.sqlmin(data)                       - minify SQL;
*
* PARAMETERS:
*
*	@data  			- String; XML, JSON, CSS or SQL text to beautify;
* 	@preserveComments	- Bool (optional, used in minxml and mincss only);
*				  Set this flag to true to prevent removing comments from @text;
*	@Return 		- String;
*
* USAGE:
*
*	var pd  = require('pretty-data').pd;
*
*	var xml_pp   = pd.xml(xml_text);
*	var xml_min  = pd.xmlmin(xml_text [,true]);
*	var json_pp  = pd.json(json_text);
*	var json_min = pd.jsonmin(json_text);
*	var css_pp   = pd.css(css_text);
*	var css_min  = pd.cssmin(css_text [, true]);
*	var sql_pp   = pd.sql(sql_text);
*	var sql_min  = pd.sqlmin(sql_text);
*
* TEST:
*	comp-name:pretty-data$ node ./test/test_xml
*	comp-name:pretty-data$ node ./test/test_json
*	comp-name:pretty-data$ node ./test/test_css
*	comp-name:pretty-data$ node ./test/test_sql
*/
declare function pp(): void;
declare function isSubquery(str: any, parenthesisLevel: any): number;
declare function split_sql(str: any, tab: any): any;