Add lock permission to grid

extensions/lock/js/admin/Gulpfile.js

@@ -0,0 +1,7 @@
+var gulp = require('flarum-gulp');
+
+gulp({
+  modules: {
+    'lock': 'src/**/*.js'
+  }
+});

extensions/lock/js/admin/package.json

@@ -0,0 +1,7 @@
+{
+  "private": true,
+  "devDependencies": {
+    "gulp": "^3.8.11",
+    "flarum-gulp": "^0.1.0"
+  }
+}

extensions/lock/js/admin/src/main.js

@@ -0,0 +1,13 @@
+import { extend } from 'flarum/extend';
+import app from 'flarum/app';
+import PermissionGrid from 'flarum/components/PermissionGrid';
+
+app.initializers.add('lock', () => {
+  extend(PermissionGrid.prototype, 'moderateItems', items => {
+    items.add('lock', {
+      icon: 'lock',
+      label: 'Lock discussions',
+      permission: 'discussion.lock'
+    }, 95);
+  });
+});

extensions/lock/src/Listeners/AddClientAssets.php

@@ -1,4 +1,4 @@
-<?php 
+<?php
 /*
  * This file is part of Flarum.
  *
@@ -45,5 +45,11 @@ class AddClientAssets
             'lock.lock',
             'lock.unlock'
         ]);
+
+        $event->adminAssets([
+            __DIR__.'/../../js/admin/dist/extension.js'
+        ]);
+
+        $event->adminBootstrapper('lock/main');
     }
 }