bugfix/help-view-scrollable generate dist

build/hotkeys.css

@@ -1,14 +1,18 @@
 /*! 
- * angular-hotkeys v1.7.0
+ * angular-hotkeys v1.7.1
  * https://chieffancypants.github.io/angular-hotkeys
- * Copyright (c) 2016 Wes Cruver
+ * Copyright (c) 2020 Wes Cruver, (adapted by Yann Lerjen)
  * License: MIT
  */
+body.cfp-hotkeys-visible {
+  overflow: hidden;
+}
+
 .cfp-hotkeys-container {
-  display: table !important;
+  display: flex !important;
+  justify-content: center;
+  overflow-y: auto;
   position: fixed;
-  width: 100%;
-  height: 100%;
   top: 0;
   left: 0;
   color: #333;

build/hotkeys.js

@@ -1,7 +1,7 @@
 /*! 
- * angular-hotkeys v1.7.0
+ * angular-hotkeys v1.7.1
  * https://chieffancypants.github.io/angular-hotkeys
- * Copyright (c) 2016 Wes Cruver
+ * Copyright (c) 2020 Wes Cruver, (adapted by Yann Lerjen)
  * License: MIT
  */
 /*
@@ -304,6 +304,8 @@
       function toggleCheatSheet() {
         scope.helpVisible = !scope.helpVisible;
 
+        angular.element(document.body).toggleClass('cfp-hotkeys-visible', scope.helpVisible);
+
         // Bind to esc to remove the cheat sheet.  Ideally, this would be done
         // as a directive in the template, but that would create a nasty
         // circular dependency issue that I don't feel like sorting out.
@@ -1050,7 +1052,7 @@
     }
 
     function _belongsTo(element, ancestor) {
-        if (element === document) {
+        if (element === null || element === document) {
             return false;
         }