Add permission setting for editing tags

extensions/tags/js/admin/src/addTagPermission.js

@@ -0,0 +1,11 @@
+import { extend } from 'flarum/extend';
+import PermissionGrid from 'flarum/components/PermissionGrid';
+
+export default function() {
+  extend(PermissionGrid.prototype, 'moderateItems', items => {
+    items.add('tag', {
+      label: 'Edit tags',
+      permission: 'discussion.tag'
+    });
+  });
+}

extensions/tags/js/admin/src/main.js

@@ -1,10 +1,12 @@
 import Tag from 'tags/models/Tag';
 import addTagsPermissionScope from 'tags/addTagsPermissionScope';
+import addTagPermission from 'tags/addTagPermission';
 import addTagsPane from 'tags/addTagsPane';
 
 app.initializers.add('tags', app => {
   app.store.models.tags = Tag;
 
   addTagsPermissionScope();
+  addTagPermission();
   addTagsPane();
 });