Fix listing problems

lib/swagger-express/index.js

@@ -56,7 +56,7 @@ module.exports.init = function (app, options) {
     app.use(options.swaggerUiPath, express.static(options.swaggerUiDir));
 };
 
-// ---------------------------------------------------------------------------------------------------------------------
+// -- Parsing ----------------------------------------------------------------------------------------------------------
 
 /**
  *  Parses the provided API file and attaches the fields to the Swagger object.
@@ -69,10 +69,12 @@ function parseApiFile(file) {
     }
     else if (fileExtension === '.yml') {
         // parseYml(file);
+        // TODO: Support YAML
         throw new Error('Unsupported extension \'' + fileExtension + '\'.');
     }
     else if (fileExtension === '.coffee') {
         // parseCoffee(file);
+        // TODO: Support CoffeeScript
         throw new Error('Unsupported extension \'' + fileExtension + '\'.');
     }
     else {
@@ -103,7 +105,7 @@ function parseJsDoc(file) {
  *  @param {string} sourceCode - Source code to parse
  *  @returns {array}
  */
-function parseJsDocComments(sourceCode) {
+function parseJsDocComments(jsSourceCode) {
     var jsDocRegex = /\/\*\*([\s\S]*?)\*\//gm;
     var fragments = jsSourceCode.match(jsDocRegex);
     var jsDocs = [];
@@ -127,9 +129,9 @@ function parseJsDocComments(sourceCode) {
  */
 function filterSwaggerTags(jsDocs) {
     var swaggerJsDocs = [];
-    for (int i = 0; i < jsDocs.length; i++) {
+    for (var i = 0; i < jsDocs.length; i++) {
         var jsDoc = jsDocs[i];
-        for (int j = 0; j < jsDoc.tags.length; j++) {
+        for (var j = 0; j < jsDoc.tags.length; j++) {
             var tag = jsDoc.tags[j];
             if (tag.title === 'swagger') {
                 swaggerJsDocs.push(jsYaml.safeLoad(tag.description));