Migrating old blocks to new format (#1902)

Author: GermanBluefox

README.md

@@ -26,8 +26,9 @@ Executes Javascript, Typescript Scripts.
 <!--
 	### **WORK IN PROGRESS**
 -->
-### 9.0.5 (2025-06-17)
+### **WORK IN PROGRESS**
 * (@GermanBluefox) Speed-up loading of GUI
+* (@GermanBluefox) Migrating old blocks to new format
 
 ### 9.0.4 (2025-06-16)
 * (@GermanBluefox) Corrected script editor for Polish language

src-editor/src/Components/blockly-plugins/index.ts

@@ -257,4 +257,18 @@ export function initBlockly(): void {
             ]),
         );
     }
+
+    // migrate old registry Blockly.JavaScript.my_block to new registry Blockly.JavaScript.forBlock.my_block
+    const blocklyObject: Record<string, any> = window.Blockly.JavaScript;
+    if (blocklyObject.forBlock) {
+        Object.keys(blocklyObject).forEach(key => {
+            if (typeof blocklyObject[key] === 'function') {
+                if (!blocklyObject.forBlock[key]) {
+                    console.log(`Migrating Blockly.JavaScript.${key} to Blockly.JavaScript.forBlock.${key}`);
+                    blocklyObject.forBlock[key] = blocklyObject[key];
+                    delete blocklyObject[key];
+                }
+            }
+        });
+    }
 }