feat: enable redo when ctrl + y is pressed in live preview

Author: devvaannsh

src/LiveDevelopment/BrowserScripts/LiveDevProtocolRemote.js

@@ -447,6 +447,14 @@
                 undoLivePreviewOperation: true
             });
         }
+
+        // for redo
+        if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === "y") {
+            MessageBroker.send({
+                livePreviewEditEnabled: true,
+                redoLivePreviewOperation: true
+            });
+        }
     });
 
 }(this));

src/LiveDevelopment/LivePreviewEdit.js

@@ -217,6 +217,25 @@ define(function (require, exports, module) {
         });
     }
 
+    /**
+     * This function is to handle the undo redo operation in the live preview
+     * @param {String} undoOrRedo - "undo" when to undo, and "redo" for redo
+     */
+    function handleUndoRedoOperation(undoOrRedo) {
+        const currLiveDoc = LiveDevMultiBrowser.getCurrentLiveDoc();
+        if (!currLiveDoc || !currLiveDoc.editor) {
+            return;
+        }
+
+        const editor = currLiveDoc.editor;
+
+        if (undoOrRedo === "undo") {
+            editor.undo();
+        } else if (undoOrRedo === "redo") {
+            editor.redo();
+        }
+    }
+
     /**
      * This is the main function that is exported.
      * it will be called by LiveDevProtocol when it receives a message from RemoteFunctions.js
@@ -247,14 +266,8 @@ define(function (require, exports, module) {
 
         if (!message.element || !message.tagId) {
             // check for undo
-            if (message.undoLivePreviewOperation) {
-                const currLiveDoc = LiveDevMultiBrowser.getCurrentLiveDoc();
-                if (!currLiveDoc || !currLiveDoc.editor) {
-                    return;
-                }
-
-                const editor = currLiveDoc.editor;
-                editor.undo();
+            if (message.undoLivePreviewOperation || message.redoLivePreviewOperation) {
+                message.undoLivePreviewOperation ? handleUndoRedoOperation("undo") : handleUndoRedoOperation("redo");
             }
             return;
         }