Merge pull request #133 from smacker/dont_display_empty_node_on_error

Show empty div instead of empty Node when parsing fails

Author: smacker

frontend/package.json

@@ -15,7 +15,7 @@
     "react-scripts": "1.1.4",
     "react-split-pane": "^0.1.77",
     "react-table": "^6.8.2",
-    "uast-viewer": "^0.0.3"
+    "uast-viewer": "^0.0.4"
   },
   "scripts": {
     "start": "react-app-rewired start",

frontend/src/components/CodeViewer.js

@@ -71,7 +71,7 @@ function EditorUASTSpitPane({
         handleShowUastChange={handleShowUastChange}
         editorProps={editorProps}
       />
-      <UASTViewer {...uastViewerProps} />
+      {uastViewerProps.uast ? <UASTViewer {...uastViewerProps} /> : <div />}
     </SplitPane>
   );
 }

frontend/yarn.lock

@@ -7086,9 +7086,9 @@ ua-parser-js@^0.7.9:
   version "0.7.18"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.18.tgz#a7bfd92f56edfb117083b69e31d2aa8882d4b1ed"
 
-uast-viewer@^0.0.3:
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/uast-viewer/-/uast-viewer-0.0.3.tgz#6182ddf3081e49ab48a6c3c87647d45c2e3536df"
+uast-viewer@^0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/uast-viewer/-/uast-viewer-0.0.4.tgz#d3575aa8a74f8d814b65ad546ebfd1f03685ee5d"
 
 [email protected], uglify-js@^3.0.13:
   version "3.3.23"