fix: handle empty repository

public/partials/explorer.htm

@@ -28,12 +28,14 @@
             >Edit</a
           >
           <a
+            ng-show="content != null"
             ng-href="{{url}}"
             target="__self"
             class="btn btn-outline-primary btn-sm"
             >View raw</a
           >
           <a
+            ng-show="content != null"
             ng-href="{{url}}&download=true"
             target="__self"
             class="btn btn-outline-primary btn-sm"

public/partials/pageView.htm

@@ -9,4 +9,5 @@
 <div ng-if="type == 'IPython'"><notebook file="url"></notebook></div>
 <div ng-if="type == 'error'" class="file-error container d-flex h-100"><h1 class="display-1 m-auto" translate="ERRORS.{{content}}">Error</h1></div></div>
 <div ng-if="type == 'loading' && !error" class="file-error container d-flex h-100"><h1 class="display-1 m-auto">Loading...</h1></div></div>
-<div ng-if="content == null" class="file-error container d-flex h-100"><h1 class="display-1 m-auto">Empty file!</h1></div>
+<div ng-if="type == 'empty'" class="file-error container d-flex h-100"><h1 class="display-1 m-auto">Empty repository!</h1></div>
+<div ng-if="content == null && type != 'empty'" class="file-error container d-flex h-100"><h1 class="display-1 m-auto">Empty file!</h1></div>

public/script/app.js

@@ -1839,10 +1839,17 @@ angular
             const path = i > 0 ? $scope.paths.slice(0, i).join("/") : "";
             await $scope.getFiles(path);
           }
-          $scope.$apply(() => {
-            selectFile();
-            updateContent();
-          });
+          if ($scope.files.length == 1 && $scope.files[0].name == "") {
+            $scope.files = [];
+            $scope.type = "empty";
+            $scope.$apply();
+          } else {
+
+            $scope.$apply(() => {
+              selectFile();
+              updateContent();
+            });
+          }
         });
       }