Add experimental Lily/AllMenus extension (#510)

extensions/Lily/AllMenus.js

@@ -0,0 +1,52 @@
+(function (Scratch) {
+  'use strict';
+
+  var blockXML;
+  const blacklist = ['looks_costumenumbername', 'extension_wedo_tilt_menu'];
+
+  Scratch.vm.addListener('BLOCKSINFO_UPDATE', refreshMenus);
+
+  function refreshMenus() {
+    if (!window.ScratchBlocks) return;
+    Scratch.vm.removeListener('BLOCKSINFO_UPDATE', refreshMenus);
+
+    let allBlocks = Object.keys(ScratchBlocks.Blocks);
+
+    allBlocks = allBlocks.filter(
+      item => item.includes('menu') &&
+      !blacklist.includes(item)
+    );
+
+    const menuBlocks = allBlocks.map(
+      item => '<block id="' + item + '" type="' + item + '"/>'
+    );
+
+    blockXML = menuBlocks.join('');
+    Scratch.vm.runtime.extensionManager.refreshBlocks();
+  }
+
+  class AllMenus {
+    constructor () {
+      Scratch.vm.runtime.on('EXTENSION_ADDED', () => {
+        refreshMenus();
+      });
+    }
+
+    getInfo() {
+      return {
+        id: 'lmsAllMenus',
+        name: 'All Menus',
+        blocks: [
+          {
+            blockType: Scratch.BlockType.XML,
+            xml: blockXML
+          }
+        ]
+      };
+    }
+  }
+
+  refreshMenus();
+
+Scratch.extensions.register(new AllMenus());
+})(Scratch);

website/index.ejs

@@ -590,6 +590,12 @@
           <p>A few adapter blocks. Created by <a href="https://scratch.mit.edu/users/TrueFantom/">TrueFantom</a>.</p>
         </div>
 
+        <div class="extension">
+          <%- banner('Lily/AllMenus') %>
+          <h3>All Menus</h3>
+          <p>Special category with every menu from every Scratch category and extensions. Created by <a href="https://scratch.mit.edu/users/LilyMakesThings/">LilyMakesThings</a></p>
+        </div>
+
         <div class="extension">
           <%- banner('Lily/Cast') %>
           <h3>Cast</h3>