sweet-data/lib/css/index.js

plugin to pretty-print or minify XML, JSON, CSS and SQL files

function css(text) {

	var ar = text.replace(/\s{1,}/g,' ')
				.replace(/\{/g,"{~::~")
				.replace(/\}/g,"~::~}~::~")
				.replace(/\;/g,";~::~")
				.replace(/\/\*/g,"~::~/*")
				.replace(/\*\//g,"*/~::~")
				.replace(/~::~\s{0,}~::~/g,"~::~")
				.split('~::~'),
		len = ar.length,
		deep = 0,
		str = '',
		ix = 0;
		
		for(ix=0;ix<len;ix++) {

			if( /\{/.exec(ar[ix]))  { 
				str += this.shift[deep++]+ar[ix];
			} else 
			if( /\}/.exec(ar[ix]))  { 
				str += this.shift[--deep]+ar[ix];
			} else
			if( /\*\\/.exec(ar[ix]))  { 
				str += this.shift[deep]+ar[ix];
			}
			else {
				str += this.shift[deep]+ar[ix];
			}
		}
		return str.replace(/^\n{1,}/,'');
}

function cssmin(text, preserveComments) {
	
	var str = preserveComments ? text
				   : text.replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\//g,"") ;
	return str.replace(/\s{1,}/g,' ')
			  .replace(/\{\s{1,}/g,"{")
			  .replace(/\}\s{1,}/g,"}")
			  .replace(/\;\s{1,}/g,";")
			  .replace(/\/\*\s{1,}/g,"/*")
			  .replace(/\*\/\s{1,}/g,"*/");
}	

exports.css = css;
exports.cssmin = cssmin;