image uploading issue resolved

Author: Mac

lowcoder-comp-excalidraw/package-lock.json

@@ -1,6 +1,6 @@
 {
-  "name": "meenam-lowcoder-comp-excalidraw-1",
-  "version": "0.0.8",
+  "name": "lowcoder-comp-excalidraw",
+  "version": "0.0.1",
   "type": "module",
   "license": "MIT",
   "dependencies": {
@@ -9,6 +9,7 @@
     "@types/react": "18",
     "@types/react-dom": "18",
     "d3-array": "^3.2.4",
+    "lodash": "^4.17.21",
     "lowcoder-cli": "^0.0.30",
     "lowcoder-sdk": "^2.4.3",
     "prop-types": "^15.8.1",
@@ -36,5 +37,8 @@
     "start": "vite",
     "build": "lowcoder-cli build",
     "build_publish": "lowcoder-cli build --publish"
+  },
+  "devDependencies": {
+    "@types/lodash": "^4.17.7"
   }
 }

lowcoder-comp-excalidraw/package.json

@@ -10,6 +10,7 @@ import {
 import {Excalidraw} from '@excalidraw/excalidraw';
 import {useState, useRef, useEffect} from 'react';
 import {trans} from './i18n/comps';
+import isEqual from 'lodash/isEqual';
 
 import {useResizeDetector} from 'react-resize-detector';
 const defaultData = {
@@ -83,11 +84,14 @@ let ExcalidrawCompBase = (function () {
         });
       },
     });
+    
     useEffect(() => {
-      if (excalidrawAPI) {
+      if (excalidrawAPI && isEqual(previousDrawRef.current, props.data.value)) {
         excalidrawAPI.updateScene(props.data.value);
+        previousDrawRef.current = props.data.value;
       }
-    }, [JSON.stringify(props.data)]);
+    }, [props.data.value, excalidrawAPI]);
+    
     return (
       <div
         ref={conRef}
@@ -100,7 +104,11 @@ let ExcalidrawCompBase = (function () {
           <Excalidraw
             isCollaborating={false}
             initialData={props.data.value}
-            excalidrawAPI={(api) => setExcalidrawAPI(api)}
+            excalidrawAPI={(api) => {
+              if (!excalidrawAPI) {
+                setExcalidrawAPI(api);
+              }
+            }}            
             onChange={(excalidrawElements, appState, files) => {
               let draw = {
                 elements: excalidrawElements,