function findSelectorRange(it) {
		var tokens = [], token;
 		var start = it.position(), end;
 		
 		while (token = it.next()) {
			if (token.type == '{')
				break;
			tokens.push(token);
		}
 		
 		trimWhitespaceTokens(tokens);
 		
 		if (tokens.length) {
 			start = tokens[0].start;
 			end = _.last(tokens).end;
 		} else {
 			end = start;
 		}
 		
 		return range(start, end - start);
	}
function findSelectorRange(it) {
		var tokens = [], token;
 		var start = it.position(), end;
 		
 		while (token = it.next()) {
			if (token.type == '{')
				break;
			tokens.push(token);
		}
 		
 		trimWhitespaceTokens(tokens);
 		
 		if (tokens.length) {
 			start = tokens[0].start;
 			end = _.last(tokens).end;
 		} else {
 			end = start;
 		}
 		
 		return range(start, end - start);
	}
function findSelectorRange ( it ) { var tokens = [ ] , token ; var start = it . position ( ) , end ; while ( token = it . next ( ) ) { if ( token . type == '{' ) break ; tokens . push ( token ) ; } trimWhitespaceTokens ( tokens ) ; if ( tokens . length ) { start = tokens [ 0 ] . start ; end = _ . last ( tokens ) . end ; } else { end = start ; } return range ( start , end - start ) ; }
Helper function that searches for selector range for <code>CSSEditRule</code>
@param {TokenIterator} it
@returns {Range}
Helper function that searches for selector range for <code > CSSEditRule< / code >