fix

src/components/App.tsx

@@ -129,6 +129,7 @@ import {
 import { LinearElementEditor } from "../element/linearElementEditor";
 import { mutateElement, newElementWith } from "../element/mutateElement";
 import {
+  convertToExcalidrawElements,
   deepCopyElement,
   duplicateElements,
   newFreeDrawElement,
@@ -2001,7 +2002,9 @@ class App extends React.Component<AppProps, AppState> {
       }
 
       if (sceneData.elements) {
-        this.scene.replaceAllElements(sceneData.elements);
+        this.scene.replaceAllElements(
+          convertToExcalidrawElements(sceneData.elements),
+        );
       }
 
       if (sceneData.collaborators) {

src/data/blob.ts

@@ -13,6 +13,7 @@ import { FileSystemHandle, nativeFileSystemSupported } from "./filesystem";
 import { isValidExcalidrawData, isValidLibrary } from "./json";
 import { restore, restoreLibraryItems } from "./restore";
 import { ImportedLibraryData } from "./types";
+import { convertToExcalidrawElements } from "../element/newElement";
 
 const parseFileContents = async (blob: Blob | File) => {
   let contents: string;
@@ -138,14 +139,16 @@ export const loadSceneOrLibraryFromBlob = async (
         type: MIME_TYPES.excalidraw,
         data: restore(
           {
-            elements: clearElementsForExport(data.elements || []),
+            elements: clearElementsForExport(
+              convertToExcalidrawElements(data.elements || []),
+            ),
             appState: {
               theme: localAppState?.theme,
               fileHandle: fileHandle || blob.handle || null,
               ...cleanAppStateForExport(data.appState || {}),
               ...(localAppState
                 ? calculateScrollCenter(
-                    data.elements || [],
+                    convertToExcalidrawElements(data.elements || []),
                     localAppState,
                     null,
                   )

src/data/restore.ts

@@ -40,7 +40,7 @@ import {
   getDefaultLineHeight,
   measureBaseline,
 } from "../element/textElement";
-import { updateElementChildren } from "../element/newElement";
+import { convertToExcalidrawElements } from "../element/newElement";
 
 type RestoredAppState = Omit<
   AppState,
@@ -373,9 +373,10 @@ export const restoreElements = (
 ): ExcalidrawElement[] => {
   // used to detect duplicate top-level element ids
   const existingIds = new Set<string>();
-
+  const excalidrawElements = convertToExcalidrawElements(elements);
   const localElementsMap = localElements ? arrayToMap(localElements) : null;
-  const restoredElements = (elements || []).reduce((elements, element) => {
+  const restoredElements = (excalidrawElements || []).reduce(
+    (elements, element) => {
       // filtering out selection, which is legacy, no longer kept in elements,
       // and causing issues if retained
       if (element.type !== "selection" && !isInvisiblySmallElement(element)) {
@@ -386,28 +387,23 @@ export const restoreElements = (
         if (migratedElement) {
           const localElement = localElementsMap?.get(element.id);
           if (localElement && localElement.version > migratedElement.version) {
-          migratedElement = bumpVersion(migratedElement, localElement.version);
+            migratedElement = bumpVersion(
+              migratedElement,
+              localElement.version,
+            );
           }
           if (existingIds.has(migratedElement.id)) {
             migratedElement = { ...migratedElement, id: randomId() };
           }
           existingIds.add(migratedElement.id);
-        //@ts-ignore
-        if (element.children?.length) {
-          //@ts-ignore
-          const newElements = updateElementChildren(element);
-          if (newElements) {
-            elements.push(...newElements);
-          } else {
+
           elements.push(migratedElement);
         }
-        } else {
-          elements.push(migratedElement);
-        }
-      }
       }
       return elements;
-  }, [] as ExcalidrawElement[]);
+    },
+    [] as ExcalidrawElement[],
+  );
 
   if (!opts?.repairBindings) {
     return restoredElements;

src/data/types.ts

@@ -1,4 +1,4 @@
-import { ExcalidrawElement } from "../element/types";
+import { ExcalidrawElement, ExcalidrawGenericElement } from "../element/types";
 import {
   AppState,
   BinaryFiles,
@@ -7,6 +7,8 @@ import {
 } from "../types";
 import type { cleanAppStateForExport } from "../appState";
 import { VERSIONS } from "../constants";
+import { MarkOptional } from "../utility-types";
+import { ElementConstructorOpts } from "../element/newElement";
 
 export interface ExportedDataState {
   type: string;
@@ -35,7 +37,28 @@ export interface ImportedDataState {
   type?: string;
   version?: number;
   source?: string;
-  elements?: readonly ExcalidrawElement[] | null;
+  elements?:
+    | readonly (
+        | (ExcalidrawElement & {
+            children?: [
+              { text: string } & MarkOptional<
+                ElementConstructorOpts,
+                "x" | "y"
+              >,
+            ];
+          })
+        | {
+            type: Exclude<ExcalidrawGenericElement["type"], "selection">;
+            children?: [
+              { text: string } & MarkOptional<
+                ElementConstructorOpts,
+                "x" | "y"
+              >,
+            ] &
+              MarkOptional<ElementConstructorOpts, "x" | "y">;
+          }
+      )[]
+    | null;
   appState?: Readonly<
     Partial<
       AppState & {

src/element/newElement.ts

@@ -12,7 +12,6 @@ import {
   ExcalidrawFreeDrawElement,
   FontFamilyValues,
   ExcalidrawTextContainer,
-  NonDeletedExcalidrawElement,
 } from "../element/types";
 import {
   arrayToMap,
@@ -47,9 +46,9 @@ import {
   DEFAULT_VERTICAL_ALIGN,
   VERTICAL_ALIGN,
 } from "../constants";
-import { isArrowElement, isTextElement } from "./typeChecks";
+import { isArrowElement } from "./typeChecks";
 import { MarkOptional, Merge, Mutable } from "../utility-types";
-import { Children } from "react";
+import { ImportedDataState } from "../data/types";
 
 export type ElementConstructorOpts = MarkOptional<
   Omit<ExcalidrawGenericElement, "id" | "type" | "isDeleted" | "updated">,
@@ -649,21 +648,33 @@ export const duplicateElements = (
   return clonedElements;
 };
 
-export const updateElementChildren = (element: {
-  type: ExcalidrawGenericElement["type"];
-  children?: [
-    { text: string } & MarkOptional<ElementConstructorOpts, "x" | "y">,
-  ] &
-    MarkOptional<ElementConstructorOpts, "x" | "y">;
-}) => {
-  const textElement = element.children?.find(
-    (
-      child: { text: string } & MarkOptional<ElementConstructorOpts, "x" | "y">,
-    ) => child.text !== null,
-  );
-  if (isValidTextContainer(element) && textElement) {
-    const elements = bindTextToContainer(element, textElement);
-    return elements;
+export const convertToExcalidrawElements = (
+  elements: ImportedDataState["elements"],
+) => {
+  const res: ExcalidrawElement[] = [];
+  if (!elements) {
+    return [];
   }
-  return null;
+  elements.forEach((element) => {
+    if (!element) {
+      return;
+    }
+    const textElement = element.children?.find((child) => child.text !== null);
+    if (
+      isValidTextContainer(element) &&
+      textElement &&
+      (element.type === "rectangle" ||
+        element.type === "ellipse" ||
+        element.type === "diamond")
+    ) {
+      const elements = bindTextToContainer(element, textElement);
+      res.push(...elements);
+    } else {
+      delete element.children;
+      //@ts-ignore
+      res.push(element);
+    }
+  });
+
+  return res;
 };

src/element/textElement.ts

@@ -1,7 +1,10 @@
 import { getFontString, arrayToMap, isTestEnv } from "../utils";
 import {
+  ExcalidrawDiamondElement,
   ExcalidrawElement,
+  ExcalidrawEllipseElement,
   ExcalidrawGenericElement,
+  ExcalidrawRectangleElement,
   ExcalidrawTextContainer,
   ExcalidrawTextElement,
   ExcalidrawTextElementWithContainer,
@@ -982,8 +985,9 @@ export const getDefaultLineHeight = (fontFamily: FontFamilyValues) => {
 };
 
 export const bindTextToContainer = (
-  containerProps: {
-    type: ExcalidrawGenericElement["type"];
+  containerProps:
+    | {
+        type: Exclude<ExcalidrawGenericElement["type"], "selection">;
       } & MarkOptional<ElementConstructorOpts, "x" | "y">,
   textProps: { text: string } & MarkOptional<ElementConstructorOpts, "x" | "y">,
 ) => {
@@ -1000,6 +1004,7 @@ export const bindTextToContainer = (
     textAlign: TEXT_ALIGN.CENTER,
     verticalAlign: VERTICAL_ALIGN.MIDDLE,
   });
+
   mutateElement(container, {
     boundElements: (container.boundElements || []).concat({
       type: "text",

src/excalidraw-app/data/index.ts

@@ -7,6 +7,7 @@ import {
 import { serializeAsJSON } from "../../data/json";
 import { restore } from "../../data/restore";
 import { ImportedDataState } from "../../data/types";
+import { convertToExcalidrawElements } from "../../element/newElement";
 import { isInvisiblySmallElement } from "../../element/sizeHelpers";
 import { isInitializedImageElement } from "../../element/typeChecks";
 import { ExcalidrawElement, FileId } from "../../element/types";
@@ -262,7 +263,7 @@ export const loadScene = async (
     data = restore(
       await importFromBackend(id, privateKey),
       localDataState?.appState,
-      localDataState?.elements,
+      convertToExcalidrawElements(localDataState?.elements),
       { repairBindings: true, refreshDimensions: false },
     );
   } else {

src/excalidraw-app/index.tsx

@@ -86,6 +86,7 @@ import { appJotaiStore } from "./app-jotai";
 
 import "./index.scss";
 import { ResolutionType } from "../utility-types";
+import { convertToExcalidrawElements } from "../element/newElement";
 
 polyfill();
 
@@ -206,7 +207,7 @@ const initializeScene = async (opts: {
           isLoading: false,
         },
         elements: reconcileElements(
-          scene?.elements || [],
+          convertToExcalidrawElements(scene?.elements || []),
           excalidrawAPI.getSceneElementsIncludingDeleted(),
           excalidrawAPI.getAppState(),
         ),
@@ -286,7 +287,7 @@ const ExcalidrawWrapper = () => {
         if (data.scene.elements) {
           collabAPI
             .fetchImageFilesFromFirebase({
-              elements: data.scene.elements,
+              elements: convertToExcalidrawElements(data.scene.elements),
               forceFetchFiles: true,
             })
             .then(({ loadedFiles, erroredFiles }) => {
@@ -299,8 +300,9 @@ const ExcalidrawWrapper = () => {
             });
         }
       } else {
+        const sceneElements = convertToExcalidrawElements(data.scene.elements);
         const fileIds =
-          data.scene.elements?.reduce((acc, element) => {
+          sceneElements?.reduce((acc, element) => {
             if (isInitializedImageElement(element)) {
               return acc.concat(element.fileId);
             }
@@ -351,7 +353,6 @@ const ExcalidrawWrapper = () => {
         elements: [
           {
             type: "rectangle",
-            //@ts-ignore
             children: [{ text: "HELLO DAMMMMY" }],
           },
         ],

src/tests/packages/utils.unmocked.test.ts

@@ -1,5 +1,6 @@
 import { decodePngMetadata, decodeSvgMetadata } from "../../data/image";
 import { ImportedDataState } from "../../data/types";
+import { convertToExcalidrawElements } from "../../element/newElement";
 import * as utils from "../../packages/utils";
 import { API } from "../helpers/api";
 
@@ -31,7 +32,7 @@ describe("embedding scene data", () => {
       const importedData: ImportedDataState = JSON.parse(parsedString);
 
       expect(sourceElements.map((x) => x.id)).toEqual(
-        importedData.elements?.map((el) => el.id),
+        convertToExcalidrawElements(importedData.elements)?.map((el) => el.id),
       );
     });
   });
@@ -60,7 +61,7 @@ describe("embedding scene data", () => {
       const importedData: ImportedDataState = JSON.parse(parsedString);
 
       expect(sourceElements.map((x) => x.id)).toEqual(
-        importedData.elements?.map((el) => el.id),
+        convertToExcalidrawElements(importedData.elements)?.map((el) => el.id),
       );
     });
   });