From 22d33a3605378de5776d4df297dbbd8db1eda55e Mon Sep 17 00:00:00 2001
From: Patrick Gotthardt <patrick.gotthardt@trivago.com>
Date: Sat, 15 Oct 2016 20:12:17 +0200
Subject: [PATCH 1/2] Resolve includes without extension

Avoid exception when no comment was attached.
---
 lib/extractors/exported.js | 10 ++++++++--
 lib/parsers/javascript.js  |  9 +++++++--
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/lib/extractors/exported.js b/lib/extractors/exported.js
index 7ede439cb..b6b297caa 100644
--- a/lib/extractors/exported.js
+++ b/lib/extractors/exported.js
@@ -28,7 +28,8 @@ function walkExported(ast, data, addComment) {
 
   function getComments(data, path) {
     if (!hasJSDocComment(path)) {
-      return [addBlankComment(data, path, path.node)];
+      var added = addBlankComment(data, path, path.node);
+      return added ? [added] : [];
     }
     return path.node.leadingComments.filter(isJSDocComment).map(function (comment) {
       return addComment(data, comment.value, comment.loc, path, path.node.loc, true);
@@ -136,7 +137,12 @@ function traverseExportedSubtree(path, data, addComments, overrideName) {
   }
 }
 
-function getCachedData(dataCache, path) {
+function getCachedData(dataCache, filePath) {
+  var path = filePath;
+  if (!nodePath.extname(path)) {
+    path = require.resolve(path);
+  }
+
   var value = dataCache[path];
   if (!value) {
     var input = fs.readFileSync(path, 'utf-8');
diff --git a/lib/parsers/javascript.js b/lib/parsers/javascript.js
index 73a44316b..e55434ea2 100644
--- a/lib/parsers/javascript.js
+++ b/lib/parsers/javascript.js
@@ -70,8 +70,13 @@ function _addComment(visited, data, commentValue, commentLoc, path, nodeLoc, inc
       });
 
       if (path.parentPath && path.parentPath.node) {
-        context.code = data.source.substring
-          .apply(data.source, path.parentPath.node.range);
+        var parentNode = path.parentPath.node;
+        if (parentNode.range) {
+          context.code = data.source.substring
+            .apply(data.source, parentNode.range);
+        } else {
+          context.code = data.source.substring(parentNode.start, parentNode.end);
+        }
       }
     }
     return parse(commentValue, commentLoc, context);

From 8955f26d3eca7a835950cb6fa6c0aee0acc107cc Mon Sep 17 00:00:00 2001
From: Patrick Gotthardt <patrick.gotthardt@trivago.com>
Date: Sat, 15 Oct 2016 21:34:54 +0200
Subject: [PATCH 2/2] Add test coverage and remove fallback for old babel api
 access

---
 lib/parsers/javascript.js               | 7 +------
 test/fixture/document-exported.input.js | 2 +-
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/lib/parsers/javascript.js b/lib/parsers/javascript.js
index e55434ea2..9fada0ed1 100644
--- a/lib/parsers/javascript.js
+++ b/lib/parsers/javascript.js
@@ -71,12 +71,7 @@ function _addComment(visited, data, commentValue, commentLoc, path, nodeLoc, inc
 
       if (path.parentPath && path.parentPath.node) {
         var parentNode = path.parentPath.node;
-        if (parentNode.range) {
-          context.code = data.source.substring
-            .apply(data.source, parentNode.range);
-        } else {
-          context.code = data.source.substring(parentNode.start, parentNode.end);
-        }
+        context.code = data.source.substring(parentNode.start, parentNode.end);
       }
     }
     return parse(commentValue, commentLoc, context);
diff --git a/test/fixture/document-exported.input.js b/test/fixture/document-exported.input.js
index 5e97a6d86..5af071f09 100644
--- a/test/fixture/document-exported.input.js
+++ b/test/fixture/document-exported.input.js
@@ -47,7 +47,7 @@ var notExportedObject =  {
   func: function() {},
 };
 
-export {x, y3 as y4} from './document-exported/x.js';
+export {x, y3 as y4} from './document-exported/x';
 export z from  './document-exported/z.js';
 export y2Default from  './document-exported/y.js';