moving processing of single line into separate function

index.js

@@ -40,11 +40,7 @@ module.exports = function(input){
 		previous_line_num_tabs = current_line_num_tabs;
 	}
 
-	var parseFile = function(data){
+	var processSingleLine = function(i){
-		lines = data.split('\n');
-		for(var i = 0; i < lines.length; i++){
-			if(lines[i] !== ''){
-				if(lines[ i + 1 ] === '' && (i === 0 || lines[ i - 1 ] === '')){
 		html += popHTMLStack(-1, previous_line_num_tabs); 
 		previous_line_num_tabs = -1;
 		if(lines[i].indexOf('.') > 0){
@@ -54,6 +50,14 @@ module.exports = function(input){
 		} else {
 			html += '<h1>' + lines[i] + '</h1>\n';
 		}
+	}
+
+	var parseFile = function(data){
+		lines = data.split('\n');
+		for(var i = 0; i < lines.length; i++){
+			if(lines[i] !== ''){
+				if(lines[ i + 1 ] === '' && (i === 0 || lines[ i - 1 ] === '')){
+					processSingleLine(i);
 				} else {
 					processList(i);
 				}