Merge pull request #3122 from takluyver/i3074

takluyver · web-flow · commit 946fa40c5392 · 2017-12-14T11:53:42.000Z
Don't try to translate missing help strings
diff --git a/notebook/static/notebook/js/commandpalette.js b/notebook/static/notebook/js/commandpalette.js
@@ -157,14 +157,19 @@ define([
           } else {
               display_text = humanize_action_id(action_id);
           }
+
+          var help = null;
+          if (action.help) {
+              help = i18n.msg._(action.help);
+          }
           
           src[group].data.push({
             display: display_text,
             shortcut: short,
             mode_shortcut: get_mode_for_action_id(action_id, notebook),
             group: group,
             icon: action.icon,
-            help: i18n.msg._(action.help),
+            help: help,
             key: action_id,
           });
         }
