Updates to point to excalidraw-storage-backend

* change lock label

* feat: add unlock logic for single units on pointer up

* feat: add unlock popup

* fix: linting errors

* style: padding tweaks

* style: remove redundant line

* feat: lock multiple units together

* style: tweak color & position

* feat: add highlight for locked elements

* feat: select groups correctly after unlocking

* test: update snapshots

* fix: lasso from selecting locked elements

* fix: should prevent selecting unlocked elements and setting locked id at the same time

* fix: reset hit locked id immediately when appropriate

* feat: capture locked units in delta

* test: update locking test

* feat: show lock highlight when locking (including undo/redo)

* feat: make locked highlighting consistent

* feat: show correct cursor type when moving over locked elements

* fix history

* remove `lockedUnits.singleUnits`

* tweak button

* do not render UnlockPopup if not locked element selected

* tweak actions

* refactor: simplify type

* refactor: rename type

* refactor: simplify hit element setting & checking

* fix: prefer locked over link

* rename to `activeLockedId`

* refactor: getElementAtPosition takes an optional hitelments array

* fix: avoid setting active locked id after resizing

---------

Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>

.env.development

@@ -8,7 +8,7 @@ VITE_APP_LIBRARY_BACKEND=https://us-central1-excalidraw-room-persistence.cloudfu
 VITE_APP_WS_SERVER_URL=http://localhost:3002
 
 VITE_APP_PLUS_LP=https://plus.excalidraw.com
-VITE_APP_PLUS_APP=https://app.excalidraw.com
+VITE_APP_PLUS_APP=http://localhost:3000
 
 VITE_APP_AI_BACKEND=http://localhost:3015
 
@@ -37,3 +37,17 @@ VITE_APP_COLLAPSE_OVERLAY=true
 
 # Set this flag to false to disable eslint
 VITE_APP_ENABLE_ESLINT=true
+
+# Enable PWA in dev server
+VITE_APP_ENABLE_PWA=false
+
+VITE_APP_PLUS_EXPORT_PUBLIC_KEY='MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm2g5T+Rub6Kbf1Mf57t0
+7r2zeHuVg4dla3r5ryXMswtzz6x767octl6oLThn33mQsPSy3GKglFZoCTXJR4ij
+ba8SxB04sL/N8eRrKja7TFWjCVtRwTTfyy771NYYNFVJclkxHyE5qw4m27crHF1y
+UNWEjuqNMi/lwAErS9fFa2oJlWyT8U7zzv/5kQREkxZI6y9v0AF3qcbsy2731FnD
+s9ChJvOUW9toIab2gsIdrKW8ZNpu084ZFVKb6LNjvIXI1Se4oMTHeszXzNptzlot
+kdxxjOoaQMAyfljFSot1F1FlU6MQlag7UnFGvFjRHN1JI5q4K+n3a67DX+TMyRqS
+HQIDAQAB'
+
+# set to true in .env.development.local to disable the prevent unload dialog
+VITE_APP_DISABLE_PREVENT_UNLOAD=

.env.production

@@ -1,5 +1,5 @@
-VITE_APP_BACKEND_V2_GET_URL=https://json.excalidraw.com/api/v2/
-VITE_APP_BACKEND_V2_POST_URL=https://json.excalidraw.com/api/v2/post/
+VITE_APP_BACKEND_V2_GET_URL=https://ex.dylanbanta.com/api/v2/scenes/
+VITE_APP_BACKEND_V2_POST_URL=https://ex.dylanbanta.com/api/v2/scenes/
 
 VITE_APP_LIBRARY_URL=https://libraries.excalidraw.com
 VITE_APP_LIBRARY_BACKEND=https://us-central1-excalidraw-room-persistence.cloudfunctions.net/libraries
@@ -15,3 +15,18 @@ VITE_APP_WS_SERVER_URL=https://oss-collab.excalidraw.com
 VITE_APP_FIREBASE_CONFIG='{"apiKey":"AIzaSyAd15pYlMci_xIp9ko6wkEsDzAAA0Dn0RU","authDomain":"excalidraw-room-persistence.firebaseapp.com","databaseURL":"https://excalidraw-room-persistence.firebaseio.com","projectId":"excalidraw-room-persistence","storageBucket":"excalidraw-room-persistence.appspot.com","messagingSenderId":"654800341332","appId":"1:654800341332:web:4a692de832b55bd57ce0c1"}'
 
 VITE_APP_ENABLE_TRACKING=false
+
+VITE_APP_PLUS_EXPORT_PUBLIC_KEY='MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApQ0jM9Qz8TdFLzcuAZZX
+/WvuKSOJxiw6AR/ZcE3eFQWM/mbFdhQgyK8eHGkKQifKzH1xUZjCxyXcxW6ZO02t
+kPOPxhz+nxUrIoWCD/V4NGmUA1lxwHuO21HN1gzKrN3xHg5EGjyouR9vibT9VDGF
+gq6+4Ic/kJX+AD2MM7Yre2+FsOdysrmuW2Fu3ahuC1uQE7pOe1j0k7auNP0y1q53
+PrB8Ts2LUpepWC1l7zIXFm4ViDULuyWXTEpUcHSsEH8vpd1tckjypxCwkipfZsXx
+iPszy0o0Dx2iArPfWMXlFAI9mvyFCyFC3+nSvfyAUb2C4uZgCwAuyFh/ydPF4DEE
+PQIDAQAB'
+
+# Set the below flags explicitly to false in production mode since vite loads and merges .env.local vars when  running the build command
+VITE_APP_DEBUG_ENABLE_TEXT_CONTAINER_BOUNDING_BOX=false
+VITE_APP_COLLAPSE_OVERLAY=false
+# Enable eslint in dev server
+VITE_APP_ENABLE_ESLINT=false
+

.eslintrc.json

@@ -1,8 +1,43 @@
 {
   "extends": ["@excalidraw/eslint-config", "react-app"],
   "rules": {
+    "import/order": [
+      "warn",
+      {
+        "groups": ["builtin", "external", "internal", "parent", "sibling", "index", "object", "type"],
+        "pathGroups": [
+          {
+            "pattern": "@excalidraw/**",
+            "group": "external",
+            "position": "after"
+          }
+        ],
+        "newlines-between": "always-and-inside-groups",
+        "warnOnUnassignedImports": true
+      }
+    ],
     "import/no-anonymous-default-export": "off",
     "no-restricted-globals": "off",
-    "@typescript-eslint/consistent-type-imports": ["error", { "prefer": "type-imports", "disallowTypeAnnotations": false, "fixStyle": "separate-type-imports" }]
+    "@typescript-eslint/consistent-type-imports": [
+      "error",
+      {
+        "prefer": "type-imports",
+        "disallowTypeAnnotations": false,
+        "fixStyle": "separate-type-imports"
+      }
+    ],
+    "no-restricted-imports": [
+      "error",
+      {
+        "name": "jotai",
+        "message": "Do not import from \"jotai\" directly. Use our app-specific modules (\"editor-jotai\" or \"app-jotai\")."
+      }
+    ],
+    "react/jsx-no-target-blank": [
+      "error",
+      {
+        "allowReferrer": true
+      }
+    ]
   }
 }

.github/workflows/locales-coverage.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.PUSH_TRANSLATIONS_COVERAGE_PAT }}
 

.github/workflows/semantic-pr-title.yml

@@ -11,6 +11,6 @@ jobs:
   semantic:
     runs-on: ubuntu-latest
     steps:
-      - uses: amannn/action-semantic-pull-request@v3.0.0
+      - uses: amannn/action-semantic-pull-request@v5
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -25,5 +25,4 @@ packages/excalidraw/types
 coverage
 dev-dist
 html
-examples/**/bundle.*
 meta*.json

README.md

@@ -7,7 +7,7 @@
 
 <h4 align="center">
   <a href="https://excalidraw.com">Excalidraw Editor</a> |
-  <a href="https://blog.excalidraw.com">Blog</a> |
+  <a href="https://plus.excalidraw.com/blog">Blog</a> |
   <a href="https://docs.excalidraw.com">Documentation</a> |
   <a href="https://plus.excalidraw.com">Excalidraw+</a>
 </h4>
@@ -63,7 +63,7 @@ The Excalidraw editor (npm package) supports:
 - 🏗️&nbsp;Customizable.
 - 📷&nbsp;Image support.
 - 😀&nbsp;Shape libraries support.
-- 👅&nbsp;Localization (i18n) support.
+- 🌐&nbsp;Localization (i18n) support.
 - 🖼️&nbsp;Export to PNG, SVG & clipboard.
 - 💾&nbsp;Open format - export drawings as an `.excalidraw` json file.
 - ⚒️&nbsp;Wide range of tools - rectangle, circle, diamond, arrow, line, free-draw, eraser...
@@ -87,13 +87,11 @@ We'll be adding these features as drop-in plugins for the npm package in the fut
 
 **Note:** following instructions are for installing the Excalidraw [npm package](https://www.npmjs.com/package/@excalidraw/excalidraw) when integrating Excalidraw into your own app. To run the repository locally for development, please refer to our [Development Guide](https://docs.excalidraw.com/docs/introduction/development).
 
-```
+Use `npm` or `yarn` to install the package.
+
+```bash
 npm install react react-dom @excalidraw/excalidraw
-```
-
-or via yarn
-
-```
+# or
 yarn add react react-dom @excalidraw/excalidraw
 ```
 

dev-docs/docs/@excalidraw/excalidraw/api/children-components/footer.mdx

@@ -2,7 +2,7 @@
 
 Earlier we were using `renderFooter` prop to render custom footer which was removed in [#5970](https://github.com/excalidraw/excalidraw/pull/5970). Now you can pass a `Footer` component instead to render the custom UI for footer.
 
-You will need to import the `Footer` component from the package and wrap your component with the Footer component. The `Footer` should a valid React Node.
+You will need to import the `Footer` component from the package and wrap your component with the Footer component. The `Footer` should be a valid React Node.
 
 **Usage**
 
@@ -25,7 +25,7 @@ function App() {
 }
 ```
 
-This will only for `Desktop` devices.
+This will only work for `Desktop` devices.
 
 For `mobile` you will need to render it inside the [MainMenu](#mainmenu). You can use the [`useDevice`](#useDevice) hook to check the type of device, this will be available only inside the `children` of `Excalidraw` component.
 
@@ -65,4 +65,4 @@ const App = () => (
 // Need to render when code is span across multiple components
 // in Live Code blocks editor
 render(<App />);
-```
+```

dev-docs/docs/@excalidraw/excalidraw/api/constants.mdx

@@ -8,15 +8,15 @@
 import { FONT_FAMILY } from "@excalidraw/excalidraw";
 ```
 
-`FONT_FAMILY` contains all the font families used in `Excalidraw` as explained below
+`FONT_FAMILY` contains all the font families used in `Excalidraw`. The default families are the following:
 
 | Font Family | Description            |
 | ----------- | ---------------------- |
-| `Virgil`    | The `Hand-drawn` font |
-| `Helvetica` | The `Normal` Font      |
-| `Cascadia`  | The `Code` Font        |
+| `Excalifont`    | The `Hand-drawn` font |
+| `Nunito` | The `Normal` Font      |
+| `Comic Shanns`  | The `Code` Font        |
 
-Defaults to `FONT_FAMILY.Virgil` unless passed in `initialData.appState.currentItemFontFamily`.
+Pre-selected family is `FONT_FAMILY.Excalifont`, unless it's overriden with `initialData.appState.currentItemFontFamily`.
 
 ### THEME
 

dev-docs/docs/@excalidraw/excalidraw/api/props/excalidraw-api.mdx

@@ -65,7 +65,7 @@ You can use this function to update the scene with the sceneData. It accepts the
 | `elements` | [`ImportedDataState["elements"]`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L38) | The `elements` to be updated in the scene |
 | `appState` | [`ImportedDataState["appState"]`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L39) | The `appState` to be updated in the scene. |
 | `collaborators` | <code>Map<string, <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L37">Collaborator></a></code> | The list of collaborators to be updated in the scene. |
-| `commitToStore` | `boolean` | Implies if the change should be captured and commited to the `store`. Commited changes are emmitted and listened to by other components, such as `History` for undo / redo purposes. Defaults to `false`. |
+| `captureUpdate` | [`CaptureUpdateAction`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/store.ts#L40) | Controls which updates should be captured by the `Store`. Captured updates are emmitted and listened to by other components, such as `History` for undo / redo purposes. |
 
 ```jsx live
 function App() {
@@ -105,6 +105,7 @@ function App() {
       appState: {
         viewBackgroundColor: "#edf2ff",
       },
+      captureUpdate: CaptureUpdateAction.IMMEDIATELY,
     };
     excalidrawAPI.updateScene(sceneData);
   };
@@ -121,6 +122,18 @@ function App() {
 }
 ```
 
+#### captureUpdate
+
+You can use the `captureUpdate` to influence undo / redo behaviour.
+
+> **NOTE**: Some updates are not observed by the store / history - i.e. updates to `collaborators` object or parts of `AppState` which are not observed (not `ObservedAppState`). Such updates will never make it to the undo / redo stacks, regardless of the passed `captureUpdate` value.
+
+|  | `captureUpdate` value | Notes |
+| --- | --- | --- |
+| _Immediately undoable_ | `CaptureUpdateAction.IMMEDIATELY` | Use for updates which should be captured. Should be used for most of the local updates. These updates will _immediately_ make it to the local undo / redo stacks. |
+| _Eventually undoable_ | `CaptureUpdateAction.EVENTUALLY` | Use for updates which should not be captured immediately - likely exceptions which are part of some async multi-step process. Otherwise, all such updates would end up being captured with the next `CaptureUpdateAction.IMMEDIATELY` - triggered either by the next `updateScene` or internally by the editor. These updates will _eventually_ make it to the local undo / redo stacks. |
+| _Never undoable_ | `CaptureUpdateAction.NEVER` | Use for updates which should never be recorded, such as remote updates or scene initialization. These updates will _never_ make it to the local undo / redo stacks. |
+
 ### updateLibrary
 
 <pre>

dev-docs/docs/@excalidraw/excalidraw/api/props/props.mdx

@@ -5,31 +5,33 @@ All `props` are _optional_.
 | Name | Type | Default | Description |
 | --- | --- | --- | --- |
 | [`initialData`](/docs/@excalidraw/excalidraw/api/props/initialdata) | `object` &#124; `null` &#124; <code>Promise<object &#124; null></code> | `null` | The initial data with which app loads. |
-| [`excalidrawAPI`](/docs/@excalidraw/excalidraw/api/props/excalidraw-api) | `function` | _ | Callback triggered with the excalidraw api once rendered |
-| [`isCollaborating`](#iscollaborating) | `boolean` | _ | This indicates if the app is in `collaboration` mode |
-| [`onChange`](#onchange) | `function` | _ | This callback is triggered whenever the component updates due to any change. This callback will receive the excalidraw `elements` and the current `app state`. |
-| [`onPointerUpdate`](#onpointerupdate) | `function` | _ | Callback triggered when mouse pointer is updated. |
-| [`onPointerDown`](#onpointerdown) | `function` | _ | This prop if passed gets triggered on pointer down events |
-| [`onScrollChange`](#onscrollchange) | `function` | _ | This prop if passed gets triggered when scrolling the canvas. |
-| [`onPaste`](#onpaste) | `function` | _ | Callback to be triggered if passed when something is pasted into the scene |
-| [`onLibraryChange`](#onlibrarychange) | `function` | _ | The callback if supplied is triggered when the library is updated and receives the library items. |
-| [`onLinkOpen`](#onlinkopen) | `function` | _ | The callback if supplied is triggered when any link is opened. |
+| [`excalidrawAPI`](/docs/@excalidraw/excalidraw/api/props/excalidraw-api) | `function` | \_ | Callback triggered with the excalidraw api once rendered |
+| [`isCollaborating`](#iscollaborating) | `boolean` | \_ | This indicates if the app is in `collaboration` mode |
+| [`onChange`](#onchange) | `function` | \_ | This callback is triggered whenever the component updates due to any change. This callback will receive the excalidraw `elements` and the current `app state`. |
+| [`onPointerUpdate`](#onpointerupdate) | `function` | \_ | Callback triggered when mouse pointer is updated. |
+| [`onPointerDown`](#onpointerdown) | `function` | \_ | This prop if passed gets triggered on pointer down events |
+| [`onScrollChange`](#onscrollchange) | `function` | \_ | This prop if passed gets triggered when scrolling the canvas. |
+| [`onPaste`](#onpaste) | `function` | \_ | Callback to be triggered if passed when something is pasted into the scene |
+| [`onLibraryChange`](#onlibrarychange) | `function` | \_ | The callback if supplied is triggered when the library is updated and receives the library items. |
+| [`generateLinkForSelection`](#generatelinkforselection) | `function` | \_ | Allows you to override `url` generation when linking to Excalidraw elements. |
+| [`onLinkOpen`](#onlinkopen) | `function` | \_ | The callback if supplied is triggered when any link is opened. |
 | [`langCode`](#langcode) | `string` | `en` | Language code string to be used in Excalidraw |
-| [`renderTopRightUI`](/docs/@excalidraw/excalidraw/api/props/render-props#rendertoprightui) | `function` | _ | Render function that renders custom UI in top right corner |
-| [`renderCustomStats`](/docs/@excalidraw/excalidraw/api/props/render-props#rendercustomstats) | `function` | _ | Render function that can be used to render custom stats on the stats dialog. |
-| [`viewModeEnabled`](#viewmodeenabled) | `boolean` | _ | This indicates if the app is in `view` mode. |
-| [`zenModeEnabled`](#zenmodeenabled) | `boolean` | _ | This indicates if the `zen` mode is enabled |
-| [`gridModeEnabled`](#gridmodeenabled) | `boolean` | _ | This indicates if the `grid` mode is enabled |
-| [`libraryReturnUrl`](#libraryreturnurl) | `string` | _ | What URL should [libraries.excalidraw.com](https://libraries.excalidraw.com) be installed to |
+| [`renderTopRightUI`](/docs/@excalidraw/excalidraw/api/props/render-props#rendertoprightui) | `function` | \_ | Render function that renders custom UI in top right corner |
+| [`renderCustomStats`](/docs/@excalidraw/excalidraw/api/props/render-props#rendercustomstats) | `function` | \_ | Render function that can be used to render custom stats on the stats dialog. |
+| [`viewModeEnabled`](#viewmodeenabled) | `boolean` | \_ | This indicates if the app is in `view` mode. |
+| [`zenModeEnabled`](#zenmodeenabled) | `boolean` | \_ | This indicates if the `zen` mode is enabled |
+| [`gridModeEnabled`](#gridmodeenabled) | `boolean` | \_ | This indicates if the `grid` mode is enabled |
+| [`libraryReturnUrl`](#libraryreturnurl) | `string` | \_ | What URL should [libraries.excalidraw.com](https://libraries.excalidraw.com) be installed to |
 | [`theme`](#theme) | `"light"` &#124; `"dark"` | `"light"` | The theme of the Excalidraw component |
 | [`name`](#name) | `string` |  | Name of the drawing |
 | [`UIOptions`](/docs/@excalidraw/excalidraw/api/props/ui-options) | `object` | [DEFAULT UI OPTIONS](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/constants.ts#L151) | To customise UI options. Currently we support customising [`canvas actions`](/docs/@excalidraw/excalidraw/api/props/ui-options#canvasactions) |
 | [`detectScroll`](#detectscroll) | `boolean` | `true` | Indicates whether to update the offsets when nearest ancestor is scrolled. |
 | [`handleKeyboardGlobally`](#handlekeyboardglobally) | `boolean` | `false` | Indicates whether to bind the keyboard events to document. |
 | [`autoFocus`](#autofocus) | `boolean` | `false` | Indicates whether to focus the Excalidraw component on page load |
-| [`generateIdForFile`](#generateidforfile) | `function` | _ | Allows you to override `id` generation for files added on canvas |
-| [`validateEmbeddable`](#validateEmbeddable) | string[] | `boolean | RegExp | RegExp[] | ((link: string) => boolean | undefined)` | \_ | use for custom src url validation |
+| [`generateIdForFile`](#generateidforfile) | `function` | \_ | Allows you to override `id` generation for files added on canvas |
+| [`validateEmbeddable`](#validateembeddable) | `string[]` \| `boolean` \| `RegExp` \| `RegExp[]` \| <code>((link: string) => boolean &#124; undefined)</code> | \_ | use for custom src url validation |
 | [`renderEmbeddable`](/docs/@excalidraw/excalidraw/api/props/render-props#renderEmbeddable) | `function` | \_ | Render function that can override the built-in `<iframe>` |
+| [`renderScrollbars`] | `boolean`| | `false` | Indicates whether scrollbars will be shown
 
 ### Storing custom data on Excalidraw elements
 
@@ -93,9 +95,8 @@ This callback is triggered when mouse pointer is updated.
 
 This prop if passed will be triggered on pointer down events and has the below signature.
 
-
 <pre>
-(activeTool:{" "}
+  (activeTool:{" "}
   <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L115">
     {" "}
     AppState["activeTool"]
@@ -143,6 +144,14 @@ This callback if supplied will get triggered when the library is updated and has
 
 It is invoked with empty items when user clears the library. You can use this callback when you want to do something additional when library is updated for example persisting it to local storage.
 
+### generateLinkForSelection
+
+This prop if passed will be used to replace the default link generation function. The idea is that the host app can take over the creation of element links, which can be used to navigate to a particular element or a group. If the host app chooses a different key for element link id, then the host app should also take care of the handling and the navigation in `onLinkOpen`.
+
+```tsx
+(id: string, type: "element" | "group") => string;
+```
+
 ### onLinkOpen
 
 This prop if passed will be triggered when clicked on `link`. To handle the redirect yourself (such as when using your own router for internal links), you must call `event.preventDefault()`.
@@ -207,8 +216,7 @@ This prop indicates whether the shows the grid. When supplied, the value takes p
 
 ### libraryReturnUrl
 
-If supplied, this URL will be used when user tries to install a library from [libraries.excalidraw.com](https://libraries.excalidraw.com).  
-Defaults to _window.location.origin + window.location.pathname_. To install the libraries in the same tab from which it was opened, you need to set `window.name` (to any alphanumeric string) — if it's not set it will open in a new tab.
+If supplied, this URL will be used when user tries to install a library from [libraries.excalidraw.com](https://libraries.excalidraw.com). Defaults to _window.location.origin + window.location.pathname_. To install the libraries in the same tab from which it was opened, you need to set `window.name` (to any alphanumeric string) — if it's not set it will open in a new tab.
 
 ### theme
 
@@ -220,7 +228,6 @@ You can use [`THEME`](/docs/@excalidraw/excalidraw/api/utils#theme) to specify t
 
 This prop sets the `name` of the drawing which will be used when exporting the drawing. When supplied, the value takes precedence over _intialData.appState.name_, the `name` will be fully controlled by host app and the users won't be able to edit from within Excalidraw.
 
-
 ### detectScroll
 
 Indicates whether Excalidraw should listen for `scroll` event on the nearest scrollable container in the DOM tree and recompute the coordinates (e.g. to correctly handle the cursor) when the component's position changes. You can disable this when you either know this doesn't affect your app or you want to take care of it yourself (calling the [`refresh()`](#ref) method).

dev-docs/docs/@excalidraw/excalidraw/api/utils/restore.mdx

@@ -31,7 +31,7 @@ You can pass `null` / `undefined` if not applicable.
 restoreElements(
   elements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ImportedDataState["elements"]</a>,<br/>&nbsp;
   localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> | null | undefined): <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a>,<br/>&nbsp;
-  opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean }<br/>
+  opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean, normalizeIndices?: boolean }<br/>
 )
 </pre>
 
@@ -51,8 +51,9 @@ The extra optional parameter to configure restored elements. It has the followin
 
 | Prop | Type | Description|
 | --- | --- | ------|
-| `refreshDimensions` | `boolean` | Indicates whether we should also `recalculate` text element dimensions. Since this is a potentially costly operation, you may want to disable it if you restore elements in tight loops, such as during collaboration. |
-| `repairBindings` |`boolean` | Indicates whether the `bindings` for the elements should be repaired. This is to make sure there are no containers with non existent bound text element id and no bound text elements with non existent container id. |
+| `refreshDimensions` | `boolean` | Indicates whether we should also _recalculate_ text element dimensions. Since this is a potentially costly operation, you may want to disable it if you restore elements in tight loops, such as during collaboration. |
+| `repairBindings` |`boolean` | Indicates whether the _bindings_ for the elements should be repaired. This is to make sure there are no containers with non existent bound text element id and no bound text elements with non existent container id. |
+| `normalizeIndices` |`boolean` | Indicates whether _fractional indices_ for the elements should be normalized. This is to prevent possible issues caused by using stale (too old, too long) indices. |
 
 **_How to use_**
 
@@ -73,7 +74,7 @@ restore(
   data: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L34">ImportedDataState</a>,<br/>&nbsp;
   localAppState: Partial&lt;<a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a>> | null | undefined,<br/>&nbsp;
   localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> | null | undefined<br/>): <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L4">DataState</a><br/>
-  opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean }<br/>
+  opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean, normalizeIndices?: boolean }<br/>
 
 )
 </pre>

dev-docs/docs/@excalidraw/excalidraw/development.mdx

@@ -13,18 +13,18 @@ To start the example app using the `@excalidraw/excalidraw` package, follow the
 1. Install the dependencies
 
    ```bash
-   cd packages/excalidraw && yarn
+   yarn
    ```
 
 2. Start the example app
 
    ```bash
-   yarn start
+   yarn start:example
    ```
 
    [http://localhost:3001](http://localhost:3001) will open in your default browser.
-
-   The example is same as the [codesandbox example](https://ehlz3.csb.app/)
+   
+   This is the same example as the [CodeSandbox](https://codesandbox.io/p/sandbox/github/excalidraw/excalidraw/tree/master/examples/with-script-in-browser) example.
 
 ## Releasing
 

dev-docs/docs/@excalidraw/excalidraw/faq.mdx

@@ -17,11 +17,9 @@ We strongly recommend turning it off. You can follow the steps below on how to d
 <div style={{width:'30rem'}}>
 
 2. Once opened, look for **Aggressively Block Fingerprinting**
-
 ![Aggressive block fingerprinting](../../assets/aggressive-block-fingerprint.png)
 
 3. Switch to **Block Fingerprinting**
-
 ![Block filtering](../../assets/block-fingerprint.png)
 
 4. Thats all. All text elements should be fixed now 🎉

dev-docs/docs/@excalidraw/excalidraw/installation.mdx

@@ -1,16 +1,12 @@
 # Installation
 
-**Excalidraw** is published to npm as a component you can directly embed in your projects.
+**Excalidraw** is exported as a component to be directly embedded in your project.
 
-Using `npm`:
+Use `npm` or `yarn` to install the package.
 
 ```bash
 npm install react react-dom @excalidraw/excalidraw
-```
-
-or `yarn`:
-
-```bash
+# or
 yarn add react react-dom @excalidraw/excalidraw
 ```
 
@@ -20,24 +16,40 @@ yarn add react react-dom @excalidraw/excalidraw
 
 :::
 
-### Static assets
+### Self-hosting fonts
 
-Excalidraw depends on assets such as localization files (if you opt to use them), fonts, and others.
+By default, Excalidraw will try to download all the used fonts from the [CDN](https://esm.run/@excalidraw/excalidraw/dist/prod).
 
-By default these assets are loaded from a public CDN [`https://unpkg.com/@excalidraw/excalidraw/dist/`](https://unpkg.com/@excalidraw/excalidraw/dist), so you don't need to do anything on your end.
-
-However, if you want to host these files yourself, you can find them in your `node_modules/@excalidraw/excalidraw/dist` directory, in folders `excalidraw-assets` (for production) and `excalidraw-assets-dev` (for development).
-
-Copy these folders to your static assets directory, and add a `window.EXCALIDRAW_ASSET_PATH` variable in your `index.html` or `index.js` entry file pointing to your public assets path (relative). For example, if you serve your assets from the root of your hostname, you would do:
+For self-hosting purposes, you'll have to copy the content of the folder `node_modules/@excalidraw/excalidraw/dist/prod/fonts` to the path where your assets should be served from (i.e. `public/` directory in your project). In that case, you should also set `window.EXCALIDRAW_ASSET_PATH` to the very same path, i.e. `/` in case it's in the root:
 
 ```js
 window.EXCALIDRAW_ASSET_PATH = "/";
 ```
 
+or, if you serve your assets from the root of your CDN, you would do:
+
+```js
+// Vanilla
+<head>
+    <script>
+        window.EXCALIDRAW_ASSET_PATH = "https://my.cdn.com/assets/";
+    </script>    
+</head>
+```
+
+or, if you prefer the path to be dynamicly set based on the `location.origin`, you could do the following:
+
+```jsx
+// Next.js
+<Script id="load-env-variables" strategy="beforeInteractive" >
+    { `window["EXCALIDRAW_ASSET_PATH"] = location.origin;` } // or use just "/"!
+</Script>
+```
+
 ### Dimensions of Excalidraw
 
 Excalidraw takes _100%_ of `width` and `height` of the containing block so make sure the container in which you render Excalidraw has non zero dimensions.
 
-### Demo
+## Demo
 
-[Try here](https://codesandbox.io/s/excalidraw-ehlz3).
+Go to [CodeSandbox](https://codesandbox.io/p/sandbox/github/excalidraw/excalidraw/tree/master/examples/with-script-in-browser) example.

dev-docs/docs/@excalidraw/excalidraw/integration.mdx

@@ -12,7 +12,7 @@ import { Excalidraw } from "@excalidraw/excalidraw";
 
 Throughout the documentation we use live, editable Excalidraw examples like the one shown below.
 
-While we aim for the examples to closely reflect what you'd get if you rendered it yourself, we actually initialize it with some props behind the scenes.  
+While we aim for the examples to closely reflect what you'd get if you rendered it yourself, we actually initialize it with some props behind the scenes.
 For example, we're passing a `theme` prop to it based on the current color theme of the docs you're just reading.
 
 :::
@@ -70,9 +70,9 @@ If you are using `pages router` then importing the wrapper dynamically would wor
       height: 141.9765625,
     },]));
     return (
-      <div style={{height:"500px", width:"500px"}}>  
+      <div style={{height:"500px", width:"500px"}}>
         <Excalidraw />
-      </div> 
+      </div>
     );
   };
   export default ExcalidrawWrapper;
@@ -84,8 +84,8 @@ If you are using `pages router` then importing the wrapper dynamically would wor
 
   ```jsx showLineNumbers
   import dynamic from "next/dynamic";
-  
-  // Since client components get prerenderd on server as well hence importing 
+
+  // Since client components get prerenderd on server as well hence importing
   // the excalidraw stuff dynamically with ssr false
 
   const ExcalidrawWrapper = dynamic(
@@ -97,7 +97,7 @@ If you are using `pages router` then importing the wrapper dynamically would wor
 
   export default function Page() {
     return (
-      <ExcalidrawWrapper />      
+      <ExcalidrawWrapper />
     );
   }
   ```
@@ -108,7 +108,7 @@ If you are using `pages router` then importing the wrapper dynamically would wor
   ```jsx showLineNumbers
   import dynamic from "next/dynamic";
 
-  // Since client components get prerenderd on server as well hence importing 
+  // Since client components get prerenderd on server as well hence importing
   // the excalidraw stuff dynamically with ssr false
 
   const ExcalidrawWrapper = dynamic(
@@ -128,11 +128,10 @@ If you are using `pages router` then importing the wrapper dynamically would wor
   </TabItem>
 </Tabs>
 
+{/* Link  should be updated to point to the latest! */}
+Here is a [source code](https://github.com/excalidraw/excalidraw/tree/master/examples/with-nextjs) for the example with app and pages router. You you can try it out [here](https://excalidraw-package-example-with-nextjs.vercel.app/).
 
-Here is a [source code](https://github.com/excalidraw/excalidraw/tree/master/examples/excalidraw/with-nextjs) for the example with app and pages router. You you can try it out [here](https://excalidraw-package-example-with-nextjs-gh6smrdnq-excalidraw.vercel.app/).
-
-
-The `types` are available at `@excalidraw/excalidraw/types`, you can view [example for typescript](https://codesandbox.io/s/excalidraw-types-9h2dm)
+The `types` are available at `@excalidraw/excalidraw/types`, check [CodeSandbox](https://codesandbox.io/p/sandbox/github/excalidraw/excalidraw/tree/master/examples/with-script-in-browser) example for details.
 
 ### Preact
 
@@ -153,31 +152,13 @@ Since Vite removes env variables by default, you can update the vite config to e
     "process.env.IS_PREACT": JSON.stringify("true"),
   },
 ```
-::: 
+:::
 
 ## Browser
 
-To use it in a browser directly:
+To use it Excalidraw in a browser directly, use the following setup :point_down:
 
-For development use :point_down:
-
-```js
-<script
-  type="text/javascript"
-  src="https://unpkg.com/@excalidraw/excalidraw/dist/excalidraw.development.js"
-></script>
-```
-
-For production use :point_down:
-
-```js
-<script
-  type="text/javascript"
-  src="https://unpkg.com/@excalidraw/excalidraw/dist/excalidraw.production.min.js"
-></script>
-```
-
-You will need to make sure `react`, `react-dom` is available as shown in the below example. For prod please use the production versions of `react`, `react-dom`.
+> **Note**: We rely on import maps to de-duplicate `react`, `react-dom` and `react/jsx-runtime` versions.
 
 import Tabs from "@theme/Tabs";
 import TabItem from "@theme/TabItem";
@@ -191,13 +172,23 @@ import TabItem from "@theme/TabItem";
   <head>
     <title>Excalidraw in browser</title>
     <meta charset="UTF-8" />
-    <script src="https://unpkg.com/react@18.2.0/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18.2.0/umd/react-dom.development.js"></script>
-
-    <script
-      type="text/javascript"
-      src="https://unpkg.com/@excalidraw/excalidraw/dist/excalidraw.development.js"
-    ></script>
+    <link
+      rel="stylesheet"
+      href="https://esm.sh/@excalidraw/excalidraw@0.18.0/dist/dev/index.css"
+    />
+    <link rel="stylesheet" href="./index.css" />
+    <script>
+    	window.EXCALIDRAW_ASSET_PATH = "https://esm.sh/@excalidraw/excalidraw@0.18.0/dist/prod/";
+		</script>
+    <script type="importmap">
+      {
+        "imports": {
+          "react": "https://esm.sh/react@19.0.0",
+          "react/jsx-runtime": "https://esm.sh/react@19.0.0/jsx-runtime",
+          "react-dom": "https://esm.sh/react-dom@19.0.0"
+          }
+      }
+    </script>
   </head>
 
   <body>
@@ -214,6 +205,14 @@ import TabItem from "@theme/TabItem";
 <TabItem value="js" label="Javascript">
 
 ```js showLineNumbers
+// See https://www.npmjs.com/package/@excalidraw/excalidraw documentation.
+import * as ExcalidrawLib from 'https://esm.sh/@excalidraw/excalidraw@0.18.0/dist/dev/index.js?external=react,react-dom';
+import React from "https://esm.sh/react@19.0.0";
+import ReactDOM from "https://esm.sh/react-dom@19.0.0"
+
+window.ExcalidrawLib = ExcalidrawLib;
+console.log("Excalidraw library", ExcalidrawLib);
+
 const App = () => {
   return React.createElement(
     React.Fragment,
@@ -235,3 +234,5 @@ root.render(React.createElement(App));
 
 </TabItem>
 </Tabs>
+
+You can try it out [here](https://jsfiddle.net/vfn6dm14/3/).

dev-docs/docusaurus.config.js

@@ -66,7 +66,7 @@ const config = {
             label: "Docs",
           },
           {
-            to: "https://blog.excalidraw.com",
+            to: "https://plus.excalidraw.com/blog",
             label: "Blog",
             position: "left",
           },
@@ -111,7 +111,7 @@ const config = {
             items: [
               {
                 label: "Blog",
-                to: "https://blog.excalidraw.com",
+                to: "https://plus.excalidraw.com/blog",
               },
               {
                 label: "GitHub",
@@ -149,6 +149,29 @@ const config = {
         systemvars: true,
       },
     ],
+    function () {
+      return {
+        name: "disable-fully-specified-error",
+        configureWebpack() {
+          return {
+            module: {
+              rules: [
+                {
+                  test: /\.m?js$/,
+                  resolve: {
+                    fullySpecified: false,
+                  },
+                },
+              ],
+            },
+            optimization: {
+              // disable terser minification
+              minimize: false,
+            },
+          };
+        },
+      };
+    },
   ],
 };
 

dev-docs/package.json

@@ -18,7 +18,7 @@
     "@docusaurus/core": "2.2.0",
     "@docusaurus/preset-classic": "2.2.0",
     "@docusaurus/theme-live-codeblock": "2.2.0",
-    "@excalidraw/excalidraw": "0.17.6",
+    "@excalidraw/excalidraw": "0.18.0",
     "@mdx-js/react": "^1.6.22",
     "clsx": "^1.2.1",
     "docusaurus-plugin-sass": "0.2.3",

dev-docs/src/components/Homepage/index.js

@@ -1,5 +1,6 @@
-import React from "react";
 import clsx from "clsx";
+import React from "react";
+
 import styles from "./styles.module.css";
 
 const FeatureList = [

dev-docs/src/components/Homepage/index.tsx

@@ -1,5 +1,6 @@
-import React from "react";
 import clsx from "clsx";
+import React from "react";
+
 import styles from "./styles.module.css";
 
 type FeatureItem = {

dev-docs/src/pages/index.tsx

@@ -1,10 +1,11 @@
-import React from "react";
-import clsx from "clsx";
-import Layout from "@theme/Layout";
 import Link from "@docusaurus/Link";
 import useDocusaurusContext from "@docusaurus/useDocusaurusContext";
-import styles from "./index.module.css";
 import HomepageFeatures from "@site/src/components/Homepage";
+import Layout from "@theme/Layout";
+import clsx from "clsx";
+import React from "react";
+
+import styles from "./index.module.css";
 
 function HomepageHeader() {
   const { siteConfig } = useDocusaurusContext();

dev-docs/src/theme/MDXComponents.js

@@ -1,6 +1,6 @@
 // Import the original mapper
-import MDXComponents from "@theme-original/MDXComponents";
 import Highlight from "@site/src/components/Highlight";
+import MDXComponents from "@theme-original/MDXComponents";
 
 export default {
   // Re-use the default mapping

dev-docs/src/theme/ReactLiveScope/index.js

@@ -3,11 +3,18 @@ import ExecutionEnvironment from "@docusaurus/ExecutionEnvironment";
 import initialData from "@site/src/initialData";
 import { useColorMode } from "@docusaurus/theme-common";
 
+import "@excalidraw/excalidraw/index.css";
+
 let ExcalidrawComp = {};
 if (ExecutionEnvironment.canUseDOM) {
   ExcalidrawComp = require("@excalidraw/excalidraw");
 }
 const Excalidraw = React.forwardRef((props, ref) => {
+  if (!window.EXCALIDRAW_ASSET_PATH) {
+    window.EXCALIDRAW_ASSET_PATH =
+      "https://esm.sh/@excalidraw/excalidraw@0.18.0/dist/prod/";
+  }
+
   const { colorMode } = useColorMode();
   return <ExcalidrawComp.Excalidraw theme={colorMode} {...props} ref={ref} />;
 });

docker-compose.yml

@@ -19,7 +19,7 @@ services:
       - ./:/opt/node_app/app:delegated
       - ./package.json:/opt/node_app/package.json
       - ./yarn.lock:/opt/node_app/yarn.lock
-      - notused:/opt/node_app/app/node_modules
+#       - notused:/opt/node_app/app/node_modules
 
-volumes:
-  notused:
+# volumes:
+#   notused:

examples/excalidraw/package.json

@@ -1,13 +0,0 @@
-{
-  "name": "examples",
-  "version": "1.0.0",
-  "private": true,
-  "dependencies": {
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
-    "@excalidraw/excalidraw": "*"
-  },
-  "devDependencies": {
-    "typescript": "^5"
-  }
-}

examples/excalidraw/tsconfig.json

@@ -1,3 +0,0 @@
-{
-  "extends": "../../tsconfig"
-}

examples/excalidraw/with-script-in-browser/package.json

@@ -1,21 +0,0 @@
-{
-  "name": "with-script-in-browser",
-  "version": "1.0.0",
-  "private": true,
-  "dependencies": {
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
-    "@excalidraw/excalidraw": "*"
-  },
-  "devDependencies": {
-    "vite": "5.0.12",
-    "typescript": "^5"
-  },
-  "scripts": {
-    "build:workspace": "yarn workspace @excalidraw/excalidraw run build:esm && yarn copy:assets",
-    "copy:assets": "cp -r ../../../packages/excalidraw/dist/prod/fonts ./public",
-    "start": "yarn build:workspace && vite",
-    "build": "yarn build:workspace && vite build",
-    "build:preview": "yarn build && vite preview --port 5002"
-  }
-}

examples/excalidraw/with-script-in-browser/vercel.json

@@ -1,4 +0,0 @@
-{
-  "outputDirectory": "dist",
-  "installCommand": "yarn install"
-}

examples/excalidraw/with-script-in-browser/vite.config.mts

@@ -1,11 +0,0 @@
-import { defineConfig } from "vite";
-
-// https://vitejs.dev/config/
-export default defineConfig({
-  server: {
-    port: 3001,
-    // open the browser
-    open: true,
-  },
-  publicDir: "public",
-});

examples/excalidraw/yarn.lock

@@ -1,313 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-"@esbuild/aix-ppc64@0.19.11":
-  version "0.19.11"
-  resolved "https://registry.yarnpkg.com/@esbuild/aix-ppc64/-/aix-ppc64-0.19.11.tgz#2acd20be6d4f0458bc8c784103495ff24f13b1d3"
-  integrity sha512-FnzU0LyE3ySQk7UntJO4+qIiQgI7KoODnZg5xzXIrFJlKd2P2gwHsHY4927xj9y5PJmJSzULiUCWmv7iWnNa7g==
-
-"@esbuild/android-arm64@0.19.11":
-  version "0.19.11"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-arm64/-/android-arm64-0.19.11.tgz#b45d000017385c9051a4f03e17078abb935be220"
-  integrity sha512-aiu7K/5JnLj//KOnOfEZ0D90obUkRzDMyqd/wNAUQ34m4YUPVhRZpnqKV9uqDGxT7cToSDnIHsGooyIczu9T+Q==
-
-"@esbuild/android-arm@0.19.11":
-  version "0.19.11"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-arm/-/android-arm-0.19.11.tgz#f46f55414e1c3614ac682b29977792131238164c"
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-
-"@esbuild/android-x64@0.19.11":
-  version "0.19.11"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-x64/-/android-x64-0.19.11.tgz#bfc01e91740b82011ef503c48f548950824922b2"
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-
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-
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examples/with-nextjs/package.json

@@ -4,22 +4,21 @@
   "private": true,
   "scripts": {
     "build:workspace": "yarn workspace @excalidraw/excalidraw run build:esm && yarn copy:assets",
-    "copy:assets": "cp -r ../../../packages/excalidraw/dist/prod/fonts ./public",
+    "copy:assets": "cp -r ../../packages/excalidraw/dist/prod/fonts ./public",
     "dev": "yarn build:workspace && next dev -p 3005",
     "build": "yarn build:workspace && next build",
     "start": "next start -p 3006",
     "lint": "next lint"
   },
   "dependencies": {
-    "@excalidraw/excalidraw": "*",
     "next": "14.1",
-    "react": "18.2.0",
-    "react-dom": "18.2.0"
+    "react": "19.0.0",
+    "react-dom": "19.0.0"
   },
   "devDependencies": {
     "@types/node": "^20",
-    "@types/react": "18.2.0",
-    "@types/react-dom": "18.2.0",
+    "@types/react": "19.0.10",
+    "@types/react-dom": "19.0.4",
     "path2d-polyfill": "2.0.1",
     "typescript": "^5"
   }

examples/with-nextjs/src/app/page.tsx

@@ -1,5 +1,6 @@
 import dynamic from "next/dynamic";
 import Script from "next/script";
+
 import "../common.scss";
 
 // Since client components get prerenderd on server as well hence importing the excalidraw stuff dynamically

examples/with-nextjs/src/excalidrawWrapper.tsx

@@ -1,10 +1,11 @@
 "use client";
 import * as excalidrawLib from "@excalidraw/excalidraw";
 import { Excalidraw } from "@excalidraw/excalidraw";
-import App from "../../components/ExampleApp";
 
 import "@excalidraw/excalidraw/index.css";
 
+import App from "../../with-script-in-browser/components/ExampleApp";
+
 const ExcalidrawWrapper: React.FC = () => {
   return (
     <>

examples/with-nextjs/src/pages/excalidraw-in-pages.tsx

@@ -1,4 +1,5 @@
 import dynamic from "next/dynamic";
+
 import "../common.scss";
 
 // Since client components get prerenderd on server as well hence importing the excalidraw stuff dynamically

examples/with-script-in-browser/.codesandbox/Dockerfile

@@ -0,0 +1,5 @@
+FROM node:18-bullseye
+
+# Vite wants to open the browser using `open`, so we
+# need to install those utils.
+RUN apt update -y && apt install -y xdg-utils

examples/with-script-in-browser/.codesandbox/tasks.json

@@ -0,0 +1,35 @@
+{
+  // These tasks will run in order when initializing your CodeSandbox project.
+  "setupTasks": [
+    {
+      "name": "Install Dependencies",
+      "command": "yarn install"
+    }
+  ],
+
+  // These tasks can be run from CodeSandbox. Running one will open a log in the app.
+  "tasks": {
+    "build": {
+      "name": "Build",
+      "command": "yarn build",
+      "runAtStart": false
+    },
+    "start": {
+      "name": "Start Example",
+      "command": "yarn start",
+      "runAtStart": true,
+      "preview": {
+        "port": 3001
+      }
+    },
+    "install-deps": {
+      "name": "Install Dependencies",
+      "command": "yarn install",
+      "restartOn": {
+        "files": ["yarn.lock"],
+        "branch": false,
+        "resume": false
+      }
+    }
+  }
+}

examples/with-script-in-browser/components/CustomFooter.tsx

@@ -1,5 +1,7 @@
+import React from "react";
+
 import type * as TExcalidraw from "@excalidraw/excalidraw";
-import type { ExcalidrawImperativeAPI } from "@excalidraw/excalidraw/dist/excalidraw/types";
+import type { ExcalidrawImperativeAPI } from "@excalidraw/excalidraw/types";
 
 const COMMENT_SVG = (
   <svg

examples/with-script-in-browser/components/ExampleApp.scss

@@ -52,7 +52,7 @@
   transform: none;
 }
 
-.excalidraw .panelColumn {
+.excalidraw .selected-shape-actions {
   text-align: left;
 }
 

examples/with-script-in-browser/components/ExampleApp.tsx

@@ -1,3 +1,4 @@
+import { nanoid } from "nanoid";
 import React, {
   useEffect,
   useState,
@@ -6,13 +7,24 @@ import React, {
   Children,
   cloneElement,
 } from "react";
-import ExampleSidebar from "./sidebar/ExampleSidebar";
 
 import type * as TExcalidraw from "@excalidraw/excalidraw";
+import type { ImportedLibraryData } from "@excalidraw/excalidraw/data/types";
+import type {
+  NonDeletedExcalidrawElement,
+  Theme,
+} from "@excalidraw/excalidraw/element/types";
+import type {
+  AppState,
+  BinaryFileData,
+  ExcalidrawImperativeAPI,
+  ExcalidrawInitialDataState,
+  Gesture,
+  LibraryItems,
+  PointerDownState as ExcalidrawPointerDownState,
+} from "@excalidraw/excalidraw/types";
 
-import { nanoid } from "nanoid";
-
-import type { ResolvablePromise } from "../utils";
+import initialData from "../initialData";
 import {
   resolvablePromise,
   distance2d,
@@ -23,25 +35,12 @@ import {
 
 import CustomFooter from "./CustomFooter";
 import MobileFooter from "./MobileFooter";
-import initialData from "../initialData";
-
-import type {
-  AppState,
-  BinaryFileData,
-  ExcalidrawImperativeAPI,
-  ExcalidrawInitialDataState,
-  Gesture,
-  LibraryItems,
-  PointerDownState as ExcalidrawPointerDownState,
-} from "@excalidraw/excalidraw/dist/excalidraw/types";
-import type {
-  NonDeletedExcalidrawElement,
-  Theme,
-} from "@excalidraw/excalidraw/dist/excalidraw/element/types";
-import type { ImportedLibraryData } from "@excalidraw/excalidraw/dist/excalidraw/data/types";
+import ExampleSidebar from "./sidebar/ExampleSidebar";
 
 import "./ExampleApp.scss";
 
+import type { ResolvablePromise } from "../utils";
+
 type Comment = {
   x: number;
   y: number;
@@ -105,6 +104,7 @@ export default function ExampleApp({
   const [viewModeEnabled, setViewModeEnabled] = useState(false);
   const [zenModeEnabled, setZenModeEnabled] = useState(false);
   const [gridModeEnabled, setGridModeEnabled] = useState(false);
+  const [renderScrollbars, setRenderScrollbars] = useState(false);
   const [blobUrl, setBlobUrl] = useState<string>("");
   const [canvasUrl, setCanvasUrl] = useState<string>("");
   const [exportWithDarkMode, setExportWithDarkMode] = useState(false);
@@ -193,6 +193,7 @@ export default function ExampleApp({
         }) => setPointerData(payload),
         viewModeEnabled,
         zenModeEnabled,
+        renderScrollbars,
         gridModeEnabled,
         theme,
         name: "Custom name of drawing",
@@ -711,6 +712,14 @@ export default function ExampleApp({
             />
             Grid mode
           </label>
+          <label>
+            <input
+              type="checkbox"
+              checked={renderScrollbars}
+              onChange={() => setRenderScrollbars(!renderScrollbars)}
+            />
+            Render scrollbars
+          </label>
           <label>
             <input
               type="checkbox"

examples/with-script-in-browser/components/MobileFooter.tsx

@@ -1,6 +1,9 @@
-import type { ExcalidrawImperativeAPI } from "@excalidraw/excalidraw/dist/excalidraw/types";
-import CustomFooter from "./CustomFooter";
+import React from "react";
+
 import type * as TExcalidraw from "@excalidraw/excalidraw";
+import type { ExcalidrawImperativeAPI } from "@excalidraw/excalidraw/types";
+
+import CustomFooter from "./CustomFooter";
 
 const MobileFooter = ({
   excalidrawAPI,

examples/with-script-in-browser/components/sidebar/ExampleSidebar.tsx

@@ -1,4 +1,5 @@
-import { useState } from "react";
+import React, { useState } from "react";
+
 import "./ExampleSidebar.scss";
 
 export default function Sidebar({ children }: { children: React.ReactNode }) {

examples/with-script-in-browser/index.html

@@ -11,17 +11,15 @@
     <title>React App</title>
     <script>
       window.name = "codesandbox";
-      window.EXCALIDRAW_ASSET_PATH = window.origin;
+      window.EXCALIDRAW_ASSET_PATH =
+        "https://esm.sh/@excalidraw/excalidraw@0.18.0/dist/prod/";
     </script>
-    <link rel="stylesheet" href="/dist/browser/dev/index.css" />
   </head>
 
   <body>
     <noscript> You need to enable JavaScript to run this app. </noscript>
     <div id="root"></div>
 
-    <!-- This is so that we use the bundled excalidraw.development.js file instead
-    of the actual source code -->
     <script type="module">
       import * as ExcalidrawLib from "@excalidraw/excalidraw";
 

examples/with-script-in-browser/index.tsx

@@ -1,10 +1,11 @@
-import App from "../components/ExampleApp";
 import React, { StrictMode } from "react";
 import { createRoot } from "react-dom/client";
 
+import "@excalidraw/excalidraw/index.css";
+
 import type * as TExcalidraw from "@excalidraw/excalidraw";
 
-import "@excalidraw/excalidraw/index.css";
+import App from "./components/ExampleApp";
 
 declare global {
   interface Window {

examples/with-script-in-browser/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "with-script-in-browser",
+  "version": "1.0.0",
+  "private": true,
+  "dependencies": {
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
+    "@excalidraw/excalidraw": "*",
+    "browser-fs-access": "0.29.1"
+  },
+  "devDependencies": {
+    "vite": "5.0.12",
+    "typescript": "^5"
+  },
+  "scripts": {
+    "start": "vite",
+    "build": "vite build",
+    "preview": "vite preview --port 5002",
+    "build:preview": "yarn build && yarn preview",
+    "build:package": "yarn workspace @excalidraw/excalidraw run build:esm"
+  }
+}

examples/with-script-in-browser/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    "module": "ES2022",
+    "moduleResolution": "Bundler",
+    "lib": ["ESNext", "DOM", "DOM.Iterable"],
+    "jsx": "react-jsx",
+    "skipLibCheck": true
+  }
+}

examples/with-script-in-browser/utils.ts

@@ -1,7 +1,6 @@
-import { unstable_batchedUpdates } from "react-dom";
-import { fileOpen as _fileOpen } from "browser-fs-access";
 import { MIME_TYPES } from "@excalidraw/excalidraw";
-import { AbortError } from "../../packages/excalidraw/errors";
+import { fileOpen as _fileOpen } from "browser-fs-access";
+import { unstable_batchedUpdates } from "react-dom";
 
 type FILE_EXTENSION = Exclude<keyof typeof MIME_TYPES, "binary">;
 
@@ -85,7 +84,7 @@ export const fileOpen = <M extends boolean | undefined = false>(opts: {
         if (rejectPromise) {
           // so that something is shown in console if we need to debug this
           console.warn("Opening the file was canceled (legacy-fs).");
-          rejectPromise(new AbortError());
+          rejectPromise(new Error("Request Aborted"));
         }
       };
     },

examples/with-script-in-browser/vercel.json

@@ -0,0 +1,5 @@
+{
+  "outputDirectory": "dist",
+  "installCommand": "yarn install",
+  "buildCommand": "yarn build:package && yarn build"
+}

examples/with-script-in-browser/vite.config.mts

@@ -0,0 +1,19 @@
+import { defineConfig } from "vite";
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  server: {
+    port: 3001,
+    // open the browser
+    open: true,
+  },
+  publicDir: "public",
+  optimizeDeps: {
+    esbuildOptions: {
+      // Bumping to 2022 due to "Arbitrary module namespace identifier names" not being
+      // supported in Vite's default browser target https://github.com/vitejs/vite/issues/13556
+      target: "es2022",
+      treeShaking: true,
+    },
+  },
+});

excalidraw-app/App.tsx

@@ -1,40 +1,27 @@
-import polyfill from "../packages/excalidraw/polyfill";
-import { useCallback, useEffect, useRef, useState } from "react";
-import { trackEvent } from "../packages/excalidraw/analytics";
-import { getDefaultAppState } from "../packages/excalidraw/appState";
-import { ErrorDialog } from "../packages/excalidraw/components/ErrorDialog";
-import { TopErrorBoundary } from "./components/TopErrorBoundary";
+import {
+  Excalidraw,
+  LiveCollaborationTrigger,
+  TTDDialogTrigger,
+  CaptureUpdateAction,
+  reconcileElements,
+} from "@excalidraw/excalidraw";
+import { trackEvent } from "@excalidraw/excalidraw/analytics";
+import { getDefaultAppState } from "@excalidraw/excalidraw/appState";
+import {
+  CommandPalette,
+  DEFAULT_CATEGORIES,
+} from "@excalidraw/excalidraw/components/CommandPalette/CommandPalette";
+import { ErrorDialog } from "@excalidraw/excalidraw/components/ErrorDialog";
+import { OverwriteConfirmDialog } from "@excalidraw/excalidraw/components/OverwriteConfirm/OverwriteConfirm";
+import { openConfirmModal } from "@excalidraw/excalidraw/components/OverwriteConfirm/OverwriteConfirmState";
+import { ShareableLinkDialog } from "@excalidraw/excalidraw/components/ShareableLinkDialog";
+import Trans from "@excalidraw/excalidraw/components/Trans";
 import {
   APP_NAME,
   EVENT,
   THEME,
   TITLE_TIMEOUT,
   VERSION_TIMEOUT,
-} from "../packages/excalidraw/constants";
-import { loadFromBlob } from "../packages/excalidraw/data/blob";
-import type {
-  FileId,
-  NonDeletedExcalidrawElement,
-  OrderedExcalidrawElement,
-} from "../packages/excalidraw/element/types";
-import { useCallbackRefState } from "../packages/excalidraw/hooks/useCallbackRefState";
-import { t } from "../packages/excalidraw/i18n";
-import {
-  Excalidraw,
-  LiveCollaborationTrigger,
-  TTDDialogTrigger,
-  StoreAction,
-  reconcileElements,
-} from "../packages/excalidraw";
-import type {
-  AppState,
-  ExcalidrawImperativeAPI,
-  BinaryFiles,
-  ExcalidrawInitialDataState,
-  UIAppState,
-} from "../packages/excalidraw/types";
-import type { ResolvablePromise } from "../packages/excalidraw/utils";
-import {
   debounce,
   getVersion,
   getFrame,
@@ -42,71 +29,14 @@ import {
   preventUnload,
   resolvablePromise,
   isRunningInIframe,
-} from "../packages/excalidraw/utils";
-import {
-  FIREBASE_STORAGE_PREFIXES,
-  isExcalidrawPlusSignedUser,
-  STORAGE_KEYS,
-  SYNC_BROWSER_TABS_TIMEOUT,
-} from "./app_constants";
-import type { CollabAPI } from "./collab/Collab";
-import Collab, {
-  collabAPIAtom,
-  isCollaboratingAtom,
-  isOfflineAtom,
-} from "./collab/Collab";
-import {
-  exportToBackend,
-  getCollaborationLinkData,
-  isCollaborationLink,
-  loadScene,
-} from "./data";
-import {
-  importFromLocalStorage,
-  importUsernameFromLocalStorage,
-} from "./data/localStorage";
-import CustomStats from "./CustomStats";
-import type { RestoredDataState } from "../packages/excalidraw/data/restore";
-import { restore, restoreAppState } from "../packages/excalidraw/data/restore";
-import {
-  ExportToExcalidrawPlus,
-  exportToExcalidrawPlus,
-} from "./components/ExportToExcalidrawPlus";
-import { updateStaleImageStatuses } from "./data/FileManager";
-import { newElementWith } from "../packages/excalidraw/element/mutateElement";
-import { isInitializedImageElement } from "../packages/excalidraw/element/typeChecks";
-import { loadFilesFromFirebase } from "./data/firebase";
-import {
-  LibraryIndexedDBAdapter,
-  LibraryLocalStorageMigrationAdapter,
-  LocalData,
-} from "./data/LocalData";
-import { isBrowserStorageStateNewer } from "./data/tabSync";
-import clsx from "clsx";
-import {
-  parseLibraryTokensFromUrl,
-  useHandleLibrary,
-} from "../packages/excalidraw/data/library";
-import { AppMainMenu } from "./components/AppMainMenu";
-import { AppWelcomeScreen } from "./components/AppWelcomeScreen";
-import { AppFooter } from "./components/AppFooter";
-import { Provider, useAtom, useAtomValue } from "jotai";
-import { useAtomWithInitialValue } from "../packages/excalidraw/jotai";
-import { appJotaiStore } from "./app-jotai";
+  isDevEnv,
+} from "@excalidraw/common";
+import polyfill from "@excalidraw/excalidraw/polyfill";
+import { useCallback, useEffect, useRef, useState } from "react";
+import { loadFromBlob } from "@excalidraw/excalidraw/data/blob";
+import { useCallbackRefState } from "@excalidraw/excalidraw/hooks/useCallbackRefState";
+import { t } from "@excalidraw/excalidraw/i18n";
 
-import "./index.scss";
-import type { ResolutionType } from "../packages/excalidraw/utility-types";
-import { ShareableLinkDialog } from "../packages/excalidraw/components/ShareableLinkDialog";
-import { openConfirmModal } from "../packages/excalidraw/components/OverwriteConfirm/OverwriteConfirmState";
-import { OverwriteConfirmDialog } from "../packages/excalidraw/components/OverwriteConfirm/OverwriteConfirm";
-import Trans from "../packages/excalidraw/components/Trans";
-import { ShareDialog, shareDialogStateAtom } from "./share/ShareDialog";
-import CollabError, { collabErrorIndicatorAtom } from "./collab/CollabError";
-import type { RemoteExcalidrawElement } from "../packages/excalidraw/data/reconcile";
-import {
-  CommandPalette,
-  DEFAULT_CATEGORIES,
-} from "../packages/excalidraw/components/CommandPalette/CommandPalette";
 import {
   GithubIcon,
   XBrandIcon,
@@ -116,8 +46,85 @@ import {
   exportToPlus,
   share,
   youtubeIcon,
-} from "../packages/excalidraw/components/icons";
-import { appThemeAtom, useHandleAppTheme } from "./useHandleAppTheme";
+} from "@excalidraw/excalidraw/components/icons";
+import { isElementLink } from "@excalidraw/element";
+import { restore, restoreAppState } from "@excalidraw/excalidraw/data/restore";
+import { newElementWith } from "@excalidraw/element";
+import { isInitializedImageElement } from "@excalidraw/element";
+import clsx from "clsx";
+import {
+  parseLibraryTokensFromUrl,
+  useHandleLibrary,
+} from "@excalidraw/excalidraw/data/library";
+
+import type { RemoteExcalidrawElement } from "@excalidraw/excalidraw/data/reconcile";
+import type { RestoredDataState } from "@excalidraw/excalidraw/data/restore";
+import type {
+  FileId,
+  NonDeletedExcalidrawElement,
+  OrderedExcalidrawElement,
+} from "@excalidraw/element/types";
+import type {
+  AppState,
+  ExcalidrawImperativeAPI,
+  BinaryFiles,
+  ExcalidrawInitialDataState,
+  UIAppState,
+} from "@excalidraw/excalidraw/types";
+import type { ResolutionType } from "@excalidraw/common/utility-types";
+import type { ResolvablePromise } from "@excalidraw/common/utils";
+
+import CustomStats from "./CustomStats";
+import {
+  Provider,
+  useAtom,
+  useAtomValue,
+  useAtomWithInitialValue,
+  appJotaiStore,
+} from "./app-jotai";
+import {
+  FIREBASE_STORAGE_PREFIXES,
+  isExcalidrawPlusSignedUser,
+  STORAGE_KEYS,
+  SYNC_BROWSER_TABS_TIMEOUT,
+} from "./app_constants";
+import Collab, {
+  collabAPIAtom,
+  isCollaboratingAtom,
+  isOfflineAtom,
+} from "./collab/Collab";
+import { AppFooter } from "./components/AppFooter";
+import { AppMainMenu } from "./components/AppMainMenu";
+import { AppWelcomeScreen } from "./components/AppWelcomeScreen";
+import {
+  ExportToExcalidrawPlus,
+  exportToExcalidrawPlus,
+} from "./components/ExportToExcalidrawPlus";
+import { TopErrorBoundary } from "./components/TopErrorBoundary";
+
+import {
+  exportToBackend,
+  getCollaborationLinkData,
+  isCollaborationLink,
+  loadScene,
+} from "./data";
+
+import { updateStaleImageStatuses } from "./data/FileManager";
+import {
+  importFromLocalStorage,
+  importUsernameFromLocalStorage,
+} from "./data/localStorage";
+
+import { loadFilesFromFirebase } from "./data/firebase";
+import {
+  LibraryIndexedDBAdapter,
+  LibraryLocalStorageMigrationAdapter,
+  LocalData,
+} from "./data/LocalData";
+import { isBrowserStorageStateNewer } from "./data/tabSync";
+import { ShareDialog, shareDialogStateAtom } from "./share/ShareDialog";
+import CollabError, { collabErrorIndicatorAtom } from "./collab/CollabError";
+import { useHandleAppTheme } from "./useHandleAppTheme";
 import { getPreferredLanguage } from "./app-language/language-detector";
 import { useAppLangCode } from "./app-language/language-state";
 import DebugCanvas, {
@@ -126,6 +133,11 @@ import DebugCanvas, {
   loadSavedDebugState,
 } from "./components/DebugCanvas";
 import { AIComponents } from "./components/AI";
+import { ExcalidrawPlusIframeExport } from "./ExcalidrawPlusIframeExport";
+
+import "./index.scss";
+
+import type { CollabAPI } from "./collab/Collab";
 
 polyfill();
 
@@ -326,8 +338,7 @@ const ExcalidrawWrapper = () => {
   const [errorMessage, setErrorMessage] = useState("");
   const isCollabDisabled = isRunningInIframe();
 
-  const [appTheme, setAppTheme] = useAtom(appThemeAtom);
-  const { editorTheme } = useHandleAppTheme();
+  const { editorTheme, appTheme, setAppTheme } = useHandleAppTheme();
 
   const [langCode, setLangCode] = useAppLangCode();
 
@@ -372,7 +383,7 @@ const ExcalidrawWrapper = () => {
   const [, forceRefresh] = useState(false);
 
   useEffect(() => {
-    if (import.meta.env.DEV) {
+    if (isDevEnv()) {
       const debugState = loadSavedDebugState();
 
       if (debugState.enabled && !window.visualDebug) {
@@ -481,7 +492,7 @@ const ExcalidrawWrapper = () => {
             excalidrawAPI.updateScene({
               ...data.scene,
               ...restore(data.scene, null, null, { repairBindings: true }),
-              storeAction: StoreAction.CAPTURE,
+              captureUpdate: CaptureUpdateAction.IMMEDIATELY,
             });
           }
         });
@@ -508,7 +519,7 @@ const ExcalidrawWrapper = () => {
           setLangCode(getPreferredLanguage());
           excalidrawAPI.updateScene({
             ...localDataState,
-            storeAction: StoreAction.UPDATE,
+            captureUpdate: CaptureUpdateAction.NEVER,
           });
           LibraryIndexedDBAdapter.load().then((data) => {
             if (data) {
@@ -597,7 +608,13 @@ const ExcalidrawWrapper = () => {
           excalidrawAPI.getSceneElements(),
         )
       ) {
-        preventUnload(event);
+        if (import.meta.env.VITE_APP_DISABLE_PREVENT_UNLOAD !== "true") {
+          preventUnload(event);
+        } else {
+          console.warn(
+            "preventing unload disabled (VITE_APP_DISABLE_PREVENT_UNLOAD)",
+          );
+        }
       }
     };
     window.addEventListener(EVENT.BEFORE_UNLOAD, unloadHandler);
@@ -640,7 +657,7 @@ const ExcalidrawWrapper = () => {
           if (didChange) {
             excalidrawAPI.updateScene({
               elements,
-              storeAction: StoreAction.UPDATE,
+              captureUpdate: CaptureUpdateAction.NEVER,
             });
           }
         }
@@ -847,6 +864,12 @@ const ExcalidrawWrapper = () => {
             </div>
           );
         }}
+        onLinkOpen={(element, event) => {
+          if (element.link && isElementLink(element.link)) {
+            event.preventDefault();
+            excalidrawAPI?.scrollToContent(element.link, { animate: true });
+          }
+        }}
       >
         <AppMainMenu
           onCollabDialogOpen={onCollabDialogOpen}
@@ -903,16 +926,21 @@ const ExcalidrawWrapper = () => {
         <ShareDialog
           collabAPI={collabAPI}
           onExportToBackend={async () => {
-            if (excalidrawAPI) {
-              try {
-                await onExportToBackend(
-                  excalidrawAPI.getSceneElements(),
-                  excalidrawAPI.getAppState(),
-                  excalidrawAPI.getFiles(),
-                );
-              } catch (error: any) {
-                setErrorMessage(error.message);
+            if (!excalidrawAPI) {
+              return;
+            }
+            try {
+              const { url, errorMessage } = await exportToBackend(
+                excalidrawAPI.getSceneElements(),
+                excalidrawAPI.getAppState(),
+                excalidrawAPI.getFiles(),
+              );
+              if (errorMessage) {
+                throw new Error(errorMessage);
               }
+              setLatestShareableLink(url);
+            } catch (error: any) {
+              setErrorMessage(error.message);
             }
           }}
         />
@@ -1125,9 +1153,15 @@ const ExcalidrawWrapper = () => {
 };
 
 const ExcalidrawApp = () => {
+  const isCloudExportWindow =
+    window.location.pathname === "/excalidraw-plus-export";
+  if (isCloudExportWindow) {
+    return <ExcalidrawPlusIframeExport />;
+  }
+
   return (
     <TopErrorBoundary>
-      <Provider unstable_createStore={() => appJotaiStore}>
+      <Provider store={appJotaiStore}>
         <ExcalidrawWrapper />
       </Provider>
     </TopErrorBoundary>

excalidraw-app/CustomStats.tsx

@@ -1,15 +1,21 @@
+import { Stats } from "@excalidraw/excalidraw";
+import { copyTextToSystemClipboard } from "@excalidraw/excalidraw/clipboard";
+import {
+  DEFAULT_VERSION,
+  debounce,
+  getVersion,
+  nFormatter,
+} from "@excalidraw/common";
+import { t } from "@excalidraw/excalidraw/i18n";
 import { useEffect, useState } from "react";
-import { debounce, getVersion, nFormatter } from "../packages/excalidraw/utils";
+
+import type { NonDeletedExcalidrawElement } from "@excalidraw/element/types";
+import type { UIAppState } from "@excalidraw/excalidraw/types";
+
 import {
   getElementsStorageSize,
   getTotalStorageSize,
 } from "./data/localStorage";
-import { DEFAULT_VERSION } from "../packages/excalidraw/constants";
-import { t } from "../packages/excalidraw/i18n";
-import { copyTextToSystemClipboard } from "../packages/excalidraw/clipboard";
-import type { NonDeletedExcalidrawElement } from "../packages/excalidraw/element/types";
-import type { UIAppState } from "../packages/excalidraw/types";
-import { Stats } from "../packages/excalidraw";
 
 type StorageSizes = { scene: number; total: number };
 

excalidraw-app/ExcalidrawPlusIframeExport.tsx

@@ -0,0 +1,224 @@
+import { base64urlToString } from "@excalidraw/excalidraw/data/encode";
+import { ExcalidrawError } from "@excalidraw/excalidraw/errors";
+import { useLayoutEffect, useRef } from "react";
+
+import type {
+  FileId,
+  OrderedExcalidrawElement,
+} from "@excalidraw/element/types";
+import type { AppState, BinaryFileData } from "@excalidraw/excalidraw/types";
+
+import { STORAGE_KEYS } from "./app_constants";
+import { LocalData } from "./data/LocalData";
+
+const EVENT_REQUEST_SCENE = "REQUEST_SCENE";
+
+const EXCALIDRAW_PLUS_ORIGIN = import.meta.env.VITE_APP_PLUS_APP;
+
+// -----------------------------------------------------------------------------
+// outgoing message
+// -----------------------------------------------------------------------------
+type MESSAGE_REQUEST_SCENE = {
+  type: "REQUEST_SCENE";
+  jwt: string;
+};
+
+type MESSAGE_FROM_PLUS = MESSAGE_REQUEST_SCENE;
+
+// incoming messages
+// -----------------------------------------------------------------------------
+type MESSAGE_READY = { type: "READY" };
+type MESSAGE_ERROR = { type: "ERROR"; message: string };
+type MESSAGE_SCENE_DATA = {
+  type: "SCENE_DATA";
+  elements: OrderedExcalidrawElement[];
+  appState: Pick<AppState, "viewBackgroundColor">;
+  files: { loadedFiles: BinaryFileData[]; erroredFiles: Map<FileId, true> };
+};
+
+type MESSAGE_FROM_EDITOR = MESSAGE_ERROR | MESSAGE_SCENE_DATA | MESSAGE_READY;
+// -----------------------------------------------------------------------------
+
+const parseSceneData = async ({
+  rawElementsString,
+  rawAppStateString,
+}: {
+  rawElementsString: string | null;
+  rawAppStateString: string | null;
+}): Promise<MESSAGE_SCENE_DATA> => {
+  if (!rawElementsString || !rawAppStateString) {
+    throw new ExcalidrawError("Elements or appstate is missing.");
+  }
+
+  try {
+    const elements = JSON.parse(
+      rawElementsString,
+    ) as OrderedExcalidrawElement[];
+
+    if (!elements.length) {
+      throw new ExcalidrawError("Scene is empty, nothing to export.");
+    }
+
+    const appState = JSON.parse(rawAppStateString) as Pick<
+      AppState,
+      "viewBackgroundColor"
+    >;
+
+    const fileIds = elements.reduce((acc, el) => {
+      if ("fileId" in el && el.fileId) {
+        acc.push(el.fileId);
+      }
+      return acc;
+    }, [] as FileId[]);
+
+    const files = await LocalData.fileStorage.getFiles(fileIds);
+
+    return {
+      type: "SCENE_DATA",
+      elements,
+      appState,
+      files,
+    };
+  } catch (error: any) {
+    throw error instanceof ExcalidrawError
+      ? error
+      : new ExcalidrawError("Failed to parse scene data.");
+  }
+};
+
+const verifyJWT = async ({
+  token,
+  publicKey,
+}: {
+  token: string;
+  publicKey: string;
+}) => {
+  try {
+    if (!publicKey) {
+      throw new ExcalidrawError("Public key is undefined");
+    }
+
+    const [header, payload, signature] = token.split(".");
+
+    if (!header || !payload || !signature) {
+      throw new ExcalidrawError("Invalid JWT format");
+    }
+
+    // JWT is using Base64URL encoding
+    const decodedPayload = base64urlToString(payload);
+    const decodedSignature = base64urlToString(signature);
+
+    const data = `${header}.${payload}`;
+    const signatureArrayBuffer = Uint8Array.from(decodedSignature, (c) =>
+      c.charCodeAt(0),
+    );
+
+    const keyData = publicKey.replace(/-----\w+ PUBLIC KEY-----/g, "");
+    const keyArrayBuffer = Uint8Array.from(atob(keyData), (c) =>
+      c.charCodeAt(0),
+    );
+
+    const key = await crypto.subtle.importKey(
+      "spki",
+      keyArrayBuffer,
+      { name: "RSASSA-PKCS1-v1_5", hash: "SHA-256" },
+      true,
+      ["verify"],
+    );
+
+    const isValid = await crypto.subtle.verify(
+      "RSASSA-PKCS1-v1_5",
+      key,
+      signatureArrayBuffer,
+      new TextEncoder().encode(data),
+    );
+
+    if (!isValid) {
+      throw new Error("Invalid JWT");
+    }
+
+    const parsedPayload = JSON.parse(decodedPayload);
+
+    // Check for expiration
+    const currentTime = Math.floor(Date.now() / 1000);
+    if (parsedPayload.exp && parsedPayload.exp < currentTime) {
+      throw new Error("JWT has expired");
+    }
+  } catch (error) {
+    console.error("Failed to verify JWT:", error);
+    throw new Error(error instanceof Error ? error.message : "Invalid JWT");
+  }
+};
+
+export const ExcalidrawPlusIframeExport = () => {
+  const readyRef = useRef(false);
+
+  useLayoutEffect(() => {
+    const handleMessage = async (event: MessageEvent<MESSAGE_FROM_PLUS>) => {
+      if (event.origin !== EXCALIDRAW_PLUS_ORIGIN) {
+        throw new ExcalidrawError("Invalid origin");
+      }
+
+      if (event.data.type === EVENT_REQUEST_SCENE) {
+        if (!event.data.jwt) {
+          throw new ExcalidrawError("JWT is missing");
+        }
+
+        try {
+          try {
+            await verifyJWT({
+              token: event.data.jwt,
+              publicKey: import.meta.env.VITE_APP_PLUS_EXPORT_PUBLIC_KEY,
+            });
+          } catch (error: any) {
+            console.error(`Failed to verify JWT: ${error.message}`);
+            throw new ExcalidrawError("Failed to verify JWT");
+          }
+
+          const parsedSceneData: MESSAGE_SCENE_DATA = await parseSceneData({
+            rawAppStateString: localStorage.getItem(
+              STORAGE_KEYS.LOCAL_STORAGE_APP_STATE,
+            ),
+            rawElementsString: localStorage.getItem(
+              STORAGE_KEYS.LOCAL_STORAGE_ELEMENTS,
+            ),
+          });
+
+          event.source!.postMessage(parsedSceneData, {
+            targetOrigin: EXCALIDRAW_PLUS_ORIGIN,
+          });
+        } catch (error) {
+          const responseData: MESSAGE_ERROR = {
+            type: "ERROR",
+            message:
+              error instanceof ExcalidrawError
+                ? error.message
+                : "Failed to export scene data",
+          };
+          event.source!.postMessage(responseData, {
+            targetOrigin: EXCALIDRAW_PLUS_ORIGIN,
+          });
+        }
+      }
+    };
+
+    window.addEventListener("message", handleMessage);
+
+    // so we don't send twice in StrictMode
+    if (!readyRef.current) {
+      readyRef.current = true;
+      const message: MESSAGE_FROM_EDITOR = { type: "READY" };
+      window.parent.postMessage(message, EXCALIDRAW_PLUS_ORIGIN);
+    }
+
+    return () => {
+      window.removeEventListener("message", handleMessage);
+    };
+  }, []);
+
+  // Since this component is expected to run in a hidden iframe on Excaildraw+,
+  // it doesn't need to render anything. All the data we need is available in
+  // LocalStorage and IndexedDB. It only needs to handle the messaging between
+  // the parent window and the iframe with the relevant data.
+  return null;
+};

excalidraw-app/app-jotai.ts

@@ -1,3 +1,37 @@
-import { unstable_createStore } from "jotai";
+// eslint-disable-next-line no-restricted-imports
+import {
+  atom,
+  Provider,
+  useAtom,
+  useAtomValue,
+  useSetAtom,
+  createStore,
+  type PrimitiveAtom,
+} from "jotai";
+import { useLayoutEffect } from "react";
 
-export const appJotaiStore = unstable_createStore();
+export const appJotaiStore = createStore();
+
+export { atom, Provider, useAtom, useAtomValue, useSetAtom };
+
+export const useAtomWithInitialValue = <
+  T extends unknown,
+  A extends PrimitiveAtom<T>,
+>(
+  atom: A,
+  initialValue: T | (() => T),
+) => {
+  const [value, setValue] = useAtom(atom);
+
+  useLayoutEffect(() => {
+    if (typeof initialValue === "function") {
+      // @ts-ignore
+      setValue(initialValue());
+    } else {
+      setValue(initialValue);
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  return [value, setValue] as const;
+};

excalidraw-app/app-language/LanguageList.tsx

@@ -1,6 +1,8 @@
-import { useSetAtom } from "jotai";
+import { useI18n, languages } from "@excalidraw/excalidraw/i18n";
 import React from "react";
-import { useI18n, languages } from "../../packages/excalidraw/i18n";
+
+import { useSetAtom } from "../app-jotai";
+
 import { appLangCodeAtom } from "./language-state";
 
 export const LanguageList = ({ style }: { style?: React.CSSProperties }) => {

excalidraw-app/app-language/language-detector.ts

@@ -1,5 +1,5 @@
+import { defaultLang, languages } from "@excalidraw/excalidraw";
 import LanguageDetector from "i18next-browser-languagedetector";
-import { defaultLang, languages } from "../../packages/excalidraw";
 
 export const languageDetector = new LanguageDetector();
 

excalidraw-app/app-language/language-state.ts

@@ -1,5 +1,7 @@
-import { atom, useAtom } from "jotai";
 import { useEffect } from "react";
+
+import { atom, useAtom } from "../app-jotai";
+
 import { getPreferredLanguage, languageDetector } from "./language-detector";
 
 export const appLangCodeAtom = atom(getPreferredLanguage());

excalidraw-app/collab/Collab.tsx

@@ -1,31 +1,55 @@
-import throttle from "lodash.throttle";
-import { PureComponent } from "react";
-import type {
-  ExcalidrawImperativeAPI,
-  SocketId,
-} from "../../packages/excalidraw/types";
-import { ErrorDialog } from "../../packages/excalidraw/components/ErrorDialog";
-import { APP_NAME, ENV, EVENT } from "../../packages/excalidraw/constants";
-import type { ImportedDataState } from "../../packages/excalidraw/data/types";
-import type {
-  ExcalidrawElement,
-  InitializedExcalidrawImageElement,
-  OrderedExcalidrawElement,
-} from "../../packages/excalidraw/element/types";
 import {
-  StoreAction,
+  CaptureUpdateAction,
   getSceneVersion,
   restoreElements,
   zoomToFitBounds,
   reconcileElements,
-} from "../../packages/excalidraw";
-import type { Collaborator, Gesture } from "../../packages/excalidraw/types";
+} from "@excalidraw/excalidraw";
+import { ErrorDialog } from "@excalidraw/excalidraw/components/ErrorDialog";
+import { APP_NAME, EVENT } from "@excalidraw/common";
 import {
+  IDLE_THRESHOLD,
+  ACTIVE_THRESHOLD,
+  UserIdleState,
   assertNever,
+  isDevEnv,
+  isTestEnv,
   preventUnload,
   resolvablePromise,
   throttleRAF,
-} from "../../packages/excalidraw/utils";
+} from "@excalidraw/common";
+import { decryptData } from "@excalidraw/excalidraw/data/encryption";
+import { getVisibleSceneBounds } from "@excalidraw/element";
+import { newElementWith } from "@excalidraw/element";
+import { isImageElement, isInitializedImageElement } from "@excalidraw/element";
+import { AbortError } from "@excalidraw/excalidraw/errors";
+import { t } from "@excalidraw/excalidraw/i18n";
+import { withBatchedUpdates } from "@excalidraw/excalidraw/reactUtils";
+
+import throttle from "lodash.throttle";
+import { PureComponent } from "react";
+
+import type {
+  ReconciledExcalidrawElement,
+  RemoteExcalidrawElement,
+} from "@excalidraw/excalidraw/data/reconcile";
+import type { ImportedDataState } from "@excalidraw/excalidraw/data/types";
+import type {
+  ExcalidrawElement,
+  FileId,
+  InitializedExcalidrawImageElement,
+  OrderedExcalidrawElement,
+} from "@excalidraw/element/types";
+import type {
+  BinaryFileData,
+  ExcalidrawImperativeAPI,
+  SocketId,
+  Collaborator,
+  Gesture,
+} from "@excalidraw/excalidraw/types";
+import type { Mutable, ValueOf } from "@excalidraw/common/utility-types";
+
+import { appJotaiStore, atom } from "../app-jotai";
 import {
   CURSOR_SYNC_TIMEOUT,
   FILE_UPLOAD_MAX_BYTES,
@@ -36,15 +60,17 @@ import {
   SYNC_FULL_SCENE_INTERVAL_MS,
   WS_EVENTS,
 } from "../app_constants";
-import type {
-  SocketUpdateDataSource,
-  SyncableExcalidrawElement,
-} from "../data";
 import {
   generateCollaborationLinkData,
   getCollaborationLink,
   getSyncableElements,
 } from "../data";
+import {
+  encodeFilesForUpload,
+  FileManager,
+  updateStaleImageStatuses,
+} from "../data/FileManager";
+import { LocalData } from "../data/LocalData";
 import {
   isSavedToFirebase,
   loadFilesFromFirebase,
@@ -56,37 +82,15 @@ import {
   importUsernameFromLocalStorage,
   saveUsernameToLocalStorage,
 } from "../data/localStorage";
-import Portal from "./Portal";
-import { t } from "../../packages/excalidraw/i18n";
-import { UserIdleState } from "../../packages/excalidraw/types";
-import {
-  IDLE_THRESHOLD,
-  ACTIVE_THRESHOLD,
-} from "../../packages/excalidraw/constants";
-import {
-  encodeFilesForUpload,
-  FileManager,
-  updateStaleImageStatuses,
-} from "../data/FileManager";
-import { AbortError } from "../../packages/excalidraw/errors";
-import {
-  isImageElement,
-  isInitializedImageElement,
-} from "../../packages/excalidraw/element/typeChecks";
-import { newElementWith } from "../../packages/excalidraw/element/mutateElement";
-import { decryptData } from "../../packages/excalidraw/data/encryption";
 import { resetBrowserStateVersions } from "../data/tabSync";
-import { LocalData } from "../data/LocalData";
-import { atom } from "jotai";
-import { appJotaiStore } from "../app-jotai";
-import type { Mutable, ValueOf } from "../../packages/excalidraw/utility-types";
-import { getVisibleSceneBounds } from "../../packages/excalidraw/element/bounds";
-import { withBatchedUpdates } from "../../packages/excalidraw/reactUtils";
+
 import { collabErrorIndicatorAtom } from "./CollabError";
+import Portal from "./Portal";
+
 import type {
-  ReconciledExcalidrawElement,
-  RemoteExcalidrawElement,
-} from "../../packages/excalidraw/data/reconcile";
+  SocketUpdateDataSource,
+  SyncableExcalidrawElement,
+} from "../data";
 
 export const collabAPIAtom = atom<CollabAPI | null>(null);
 export const isCollaboratingAtom = atom(false);
@@ -157,7 +161,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
           throw new AbortError();
         }
 
-        return saveFilesToFirebase({
+        const { savedFiles, erroredFiles } = await saveFilesToFirebase({
           prefix: `${FIREBASE_STORAGE_PREFIXES.collabFiles}/${roomId}`,
           files: await encodeFilesForUpload({
             files: addedFiles,
@@ -165,6 +169,29 @@ class Collab extends PureComponent<CollabProps, CollabState> {
             maxBytes: FILE_UPLOAD_MAX_BYTES,
           }),
         });
+
+        return {
+          savedFiles: savedFiles.reduce(
+            (acc: Map<FileId, BinaryFileData>, id) => {
+              const fileData = addedFiles.get(id);
+              if (fileData) {
+                acc.set(id, fileData);
+              }
+              return acc;
+            },
+            new Map(),
+          ),
+          erroredFiles: erroredFiles.reduce(
+            (acc: Map<FileId, BinaryFileData>, id) => {
+              const fileData = addedFiles.get(id);
+              if (fileData) {
+                acc.set(id, fileData);
+              }
+              return acc;
+            },
+            new Map(),
+          ),
+        };
       },
     });
     this.excalidrawAPI = props.excalidrawAPI;
@@ -211,7 +238,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
 
     appJotaiStore.set(collabAPIAtom, collabAPI);
 
-    if (import.meta.env.MODE === ENV.TEST || import.meta.env.DEV) {
+    if (isTestEnv() || isDevEnv()) {
       window.collab = window.collab || ({} as Window["collab"]);
       Object.defineProperties(window, {
         collab: {
@@ -271,7 +298,13 @@ class Collab extends PureComponent<CollabProps, CollabState> {
       //  the purpose is to run in immediately after user decides to stay
       this.saveCollabRoomToFirebase(syncableElements);
 
-      preventUnload(event);
+      if (import.meta.env.VITE_APP_DISABLE_PREVENT_UNLOAD !== "true") {
+        preventUnload(event);
+      } else {
+        console.warn(
+          "preventing unload disabled (VITE_APP_DISABLE_PREVENT_UNLOAD)",
+        );
+      }
     }
   });
 
@@ -359,7 +392,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
 
       this.excalidrawAPI.updateScene({
         elements,
-        storeAction: StoreAction.UPDATE,
+        captureUpdate: CaptureUpdateAction.NEVER,
       });
     }
   };
@@ -394,7 +427,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
       .filter((element) => {
         return (
           isInitializedImageElement(element) &&
-          !this.fileManager.isFileHandled(element.fileId) &&
+          !this.fileManager.isFileTracked(element.fileId) &&
           !element.isDeleted &&
           (opts.forceFetchFiles
             ? element.status !== "pending" ||
@@ -510,7 +543,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
       // to database even if deleted before creating the room.
       this.excalidrawAPI.updateScene({
         elements,
-        storeAction: StoreAction.UPDATE,
+        captureUpdate: CaptureUpdateAction.NEVER,
       });
 
       this.saveCollabRoomToFirebase(getSyncableElements(elements));
@@ -748,7 +781,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
   ) => {
     this.excalidrawAPI.updateScene({
       elements,
-      storeAction: StoreAction.UPDATE,
+      captureUpdate: CaptureUpdateAction.NEVER,
     });
 
     this.loadImageFiles();
@@ -984,7 +1017,7 @@ declare global {
   }
 }
 
-if (import.meta.env.MODE === ENV.TEST || import.meta.env.DEV) {
+if (isTestEnv() || isDevEnv()) {
   window.collab = window.collab || ({} as Window["collab"]);
 }
 

excalidraw-app/collab/CollabError.tsx

@@ -1,10 +1,11 @@
-import { Tooltip } from "../../packages/excalidraw/components/Tooltip";
-import { warning } from "../../packages/excalidraw/components/icons";
+import { Tooltip } from "@excalidraw/excalidraw/components/Tooltip";
+import { warning } from "@excalidraw/excalidraw/components/icons";
 import clsx from "clsx";
 import { useEffect, useRef, useState } from "react";
 
+import { atom } from "../app-jotai";
+
 import "./CollabError.scss";
-import { atom } from "jotai";
 
 type ErrorIndicator = {
   message: string | null;
@@ -19,16 +20,16 @@ export const collabErrorIndicatorAtom = atom<ErrorIndicator>({
 
 const CollabError = ({ collabError }: { collabError: ErrorIndicator }) => {
   const [isAnimating, setIsAnimating] = useState(false);
-  const clearAnimationRef = useRef<string | number | NodeJS.Timeout>();
+  const clearAnimationRef = useRef<string | number>(0);
 
   useEffect(() => {
     setIsAnimating(true);
-    clearAnimationRef.current = setTimeout(() => {
+    clearAnimationRef.current = window.setTimeout(() => {
       setIsAnimating(false);
     }, 1000);
 
     return () => {
-      clearTimeout(clearAnimationRef.current);
+      window.clearTimeout(clearAnimationRef.current);
     };
   }, [collabError.message, collabError.nonce]);
 

excalidraw-app/collab/Portal.tsx

@@ -1,25 +1,26 @@
+import { CaptureUpdateAction } from "@excalidraw/excalidraw";
+import { trackEvent } from "@excalidraw/excalidraw/analytics";
+import { encryptData } from "@excalidraw/excalidraw/data/encryption";
+import { newElementWith } from "@excalidraw/element";
+import throttle from "lodash.throttle";
+
+import type { UserIdleState } from "@excalidraw/common";
+import type { OrderedExcalidrawElement } from "@excalidraw/element/types";
+import type {
+  OnUserFollowedPayload,
+  SocketId,
+} from "@excalidraw/excalidraw/types";
+
+import { WS_EVENTS, FILE_UPLOAD_TIMEOUT, WS_SUBTYPES } from "../app_constants";
+import { isSyncableElement } from "../data";
+
 import type {
   SocketUpdateData,
   SocketUpdateDataSource,
   SyncableExcalidrawElement,
 } from "../data";
-import { isSyncableElement } from "../data";
-
 import type { TCollabClass } from "./Collab";
-
-import type { OrderedExcalidrawElement } from "../../packages/excalidraw/element/types";
-import { WS_EVENTS, FILE_UPLOAD_TIMEOUT, WS_SUBTYPES } from "../app_constants";
-import type {
-  OnUserFollowedPayload,
-  SocketId,
-  UserIdleState,
-} from "../../packages/excalidraw/types";
-import { trackEvent } from "../../packages/excalidraw/analytics";
-import throttle from "lodash.throttle";
-import { newElementWith } from "../../packages/excalidraw/element/mutateElement";
-import { encryptData } from "../../packages/excalidraw/data/encryption";
 import type { Socket } from "socket.io-client";
-import { StoreAction } from "../../packages/excalidraw";
 
 class Portal {
   collab: TCollabClass;
@@ -133,7 +134,7 @@ class Portal {
     if (isChanged) {
       this.collab.excalidrawAPI.updateScene({
         elements: newElements,
-        storeAction: StoreAction.UPDATE,
+        captureUpdate: CaptureUpdateAction.NEVER,
       });
     }
   }, FILE_UPLOAD_TIMEOUT);

excalidraw-app/components/AI.tsx

@@ -1,13 +1,14 @@
-import type { ExcalidrawImperativeAPI } from "../../packages/excalidraw/types";
 import {
   DiagramToCodePlugin,
   exportToBlob,
   getTextFromElements,
   MIME_TYPES,
   TTDDialog,
-} from "../../packages/excalidraw";
-import { getDataURL } from "../../packages/excalidraw/data/blob";
-import { safelyParseJSON } from "../../packages/excalidraw/utils";
+} from "@excalidraw/excalidraw";
+import { getDataURL } from "@excalidraw/excalidraw/data/blob";
+import { safelyParseJSON } from "@excalidraw/common";
+
+import type { ExcalidrawImperativeAPI } from "@excalidraw/excalidraw/types";
 
 export const AIComponents = ({
   excalidrawAPI,
@@ -72,7 +73,7 @@ export const AIComponents = ({
                   </br>
                   <div>You can also try <a href="${
                     import.meta.env.VITE_APP_PLUS_LP
-                  }/plus?utm_source=excalidraw&utm_medium=app&utm_content=d2c" target="_blank" rel="noreferrer noopener">Excalidraw+</a> to get more requests.</div>
+                  }/plus?utm_source=excalidraw&utm_medium=app&utm_content=d2c" target="_blank" rel="noopener">Excalidraw+</a> to get more requests.</div>
                 </div>
                 </body>
                 </html>`,

excalidraw-app/components/AppFooter.tsx

@@ -1,9 +1,11 @@
+import { Footer } from "@excalidraw/excalidraw/index";
 import React from "react";
-import { Footer } from "../../packages/excalidraw/index";
+
+import { isExcalidrawPlusSignedUser } from "../app_constants";
+
+import { DebugFooter, isVisualDebuggerEnabled } from "./DebugCanvas";
 import { EncryptedIcon } from "./EncryptedIcon";
 import { ExcalidrawPlusAppLink } from "./ExcalidrawPlusAppLink";
-import { isExcalidrawPlusSignedUser } from "../app_constants";
-import { DebugFooter, isVisualDebuggerEnabled } from "./DebugCanvas";
 
 export const AppFooter = React.memo(
   ({ onChange }: { onChange: () => void }) => {

excalidraw-app/components/AppMainMenu.tsx

@@ -1,13 +1,18 @@
-import React from "react";
 import {
   loginIcon,
   ExcalLogo,
   eyeIcon,
-} from "../../packages/excalidraw/components/icons";
-import type { Theme } from "../../packages/excalidraw/element/types";
-import { MainMenu } from "../../packages/excalidraw/index";
-import { isExcalidrawPlusSignedUser } from "../app_constants";
+} from "@excalidraw/excalidraw/components/icons";
+import { MainMenu } from "@excalidraw/excalidraw/index";
+import React from "react";
+
+import { isDevEnv } from "@excalidraw/common";
+
+import type { Theme } from "@excalidraw/element/types";
+
 import { LanguageList } from "../app-language/LanguageList";
+import { isExcalidrawPlusSignedUser } from "../app_constants";
+
 import { saveDebugState } from "./DebugCanvas";
 
 export const AppMainMenu: React.FC<{
@@ -54,7 +59,7 @@ export const AppMainMenu: React.FC<{
       >
         {isExcalidrawPlusSignedUser ? "Sign in" : "Sign up"}
       </MainMenu.ItemLink>
-      {import.meta.env.DEV && (
+      {isDevEnv() && (
         <MainMenu.Item
           icon={eyeIcon}
           onClick={() => {

excalidraw-app/components/AppWelcomeScreen.tsx

@@ -1,9 +1,10 @@
+import { loginIcon } from "@excalidraw/excalidraw/components/icons";
+import { POINTER_EVENTS } from "@excalidraw/common";
+import { useI18n } from "@excalidraw/excalidraw/i18n";
+import { WelcomeScreen } from "@excalidraw/excalidraw/index";
 import React from "react";
-import { loginIcon } from "../../packages/excalidraw/components/icons";
-import { useI18n } from "../../packages/excalidraw/i18n";
-import { WelcomeScreen } from "../../packages/excalidraw/index";
+
 import { isExcalidrawPlusSignedUser } from "../app_constants";
-import { POINTER_EVENTS } from "../../packages/excalidraw/constants";
 
 export const AppWelcomeScreen: React.FC<{
   onCollabDialogOpen: () => any;

excalidraw-app/components/DebugCanvas.tsx

@@ -1,22 +1,28 @@
-import { forwardRef, useCallback, useImperativeHandle, useRef } from "react";
-import { type AppState } from "../../packages/excalidraw/types";
-import { throttleRAF } from "../../packages/excalidraw/utils";
-import {
-  bootstrapCanvas,
-  getNormalizedCanvasDimensions,
-} from "../../packages/excalidraw/renderer/helpers";
-import type { DebugElement } from "../../packages/excalidraw/visualdebug";
 import {
   ArrowheadArrowIcon,
   CloseIcon,
   TrashIcon,
-} from "../../packages/excalidraw/components/icons";
-import { STORAGE_KEYS } from "../app_constants";
+} from "@excalidraw/excalidraw/components/icons";
+import {
+  bootstrapCanvas,
+  getNormalizedCanvasDimensions,
+} from "@excalidraw/excalidraw/renderer/helpers";
+import { type AppState } from "@excalidraw/excalidraw/types";
+import { throttleRAF } from "@excalidraw/common";
+import { useCallback, useImperativeHandle, useRef } from "react";
+
 import {
   isLineSegment,
   type GlobalPoint,
   type LineSegment,
-} from "../../packages/math";
+} from "@excalidraw/math";
+import { isCurve } from "@excalidraw/math/curve";
+
+import type { DebugElement } from "@excalidraw/excalidraw/visualdebug";
+
+import type { Curve } from "@excalidraw/math";
+
+import { STORAGE_KEYS } from "../app_constants";
 
 const renderLine = (
   context: CanvasRenderingContext2D,
@@ -33,6 +39,28 @@ const renderLine = (
   context.restore();
 };
 
+const renderCubicBezier = (
+  context: CanvasRenderingContext2D,
+  zoom: number,
+  [start, control1, control2, end]: Curve<GlobalPoint>,
+  color: string,
+) => {
+  context.save();
+  context.strokeStyle = color;
+  context.beginPath();
+  context.moveTo(start[0] * zoom, start[1] * zoom);
+  context.bezierCurveTo(
+    control1[0] * zoom,
+    control1[1] * zoom,
+    control2[0] * zoom,
+    control2[1] * zoom,
+    end[0] * zoom,
+    end[1] * zoom,
+  );
+  context.stroke();
+  context.restore();
+};
+
 const renderOrigin = (context: CanvasRenderingContext2D, zoom: number) => {
   context.strokeStyle = "#888";
   context.save();
@@ -60,6 +88,16 @@ const render = (
           el.color,
         );
         break;
+      case isCurve(el.data):
+        renderCubicBezier(
+          context,
+          appState.zoom.value,
+          el.data as Curve<GlobalPoint>,
+          el.color,
+        );
+        break;
+      default:
+        throw new Error(`Unknown element type ${JSON.stringify(el)}`);
     }
   });
 };
@@ -276,36 +314,35 @@ export const DebugFooter = ({ onChange }: { onChange: () => void }) => {
 interface DebugCanvasProps {
   appState: AppState;
   scale: number;
+  ref?: React.Ref<HTMLCanvasElement>;
 }
 
-const DebugCanvas = forwardRef<HTMLCanvasElement, DebugCanvasProps>(
-  ({ appState, scale }, ref) => {
-    const { width, height } = appState;
+const DebugCanvas = ({ appState, scale, ref }: DebugCanvasProps) => {
+  const { width, height } = appState;
 
-    const canvasRef = useRef<HTMLCanvasElement>(null);
-    useImperativeHandle<HTMLCanvasElement | null, HTMLCanvasElement | null>(
-      ref,
-      () => canvasRef.current,
-      [canvasRef],
-    );
+  const canvasRef = useRef<HTMLCanvasElement>(null);
+  useImperativeHandle<HTMLCanvasElement | null, HTMLCanvasElement | null>(
+    ref,
+    () => canvasRef.current,
+    [canvasRef],
+  );
 
-    return (
-      <canvas
-        style={{
-          width,
-          height,
-          position: "absolute",
-          zIndex: 2,
-          pointerEvents: "none",
-        }}
-        width={width * scale}
-        height={height * scale}
-        ref={canvasRef}
-      >
-        Debug Canvas
-      </canvas>
-    );
-  },
-);
+  return (
+    <canvas
+      style={{
+        width,
+        height,
+        position: "absolute",
+        zIndex: 2,
+        pointerEvents: "none",
+      }}
+      width={width * scale}
+      height={height * scale}
+      ref={canvasRef}
+    >
+      Debug Canvas
+    </canvas>
+  );
+};
 
 export default DebugCanvas;

excalidraw-app/components/EncryptedIcon.tsx

@@ -1,6 +1,6 @@
-import { shield } from "../../packages/excalidraw/components/icons";
-import { Tooltip } from "../../packages/excalidraw/components/Tooltip";
-import { useI18n } from "../../packages/excalidraw/i18n";
+import { Tooltip } from "@excalidraw/excalidraw/components/Tooltip";
+import { shield } from "@excalidraw/excalidraw/components/icons";
+import { useI18n } from "@excalidraw/excalidraw/i18n";
 
 export const EncryptedIcon = () => {
   const { t } = useI18n();
@@ -8,9 +8,9 @@ export const EncryptedIcon = () => {
   return (
     <a
       className="encrypted-icon tooltip"
-      href="https://blog.excalidraw.com/end-to-end-encryption/"
+      href="https://plus.excalidraw.com/blog/end-to-end-encryption"
       target="_blank"
-      rel="noopener noreferrer"
+      rel="noopener"
       aria-label={t("encrypted.link")}
     >
       <Tooltip label={t("encrypted.tooltip")} long={true}>

excalidraw-app/components/ExcalidrawPlusAppLink.tsx

@@ -10,7 +10,7 @@ export const ExcalidrawPlusAppLink = () => {
         import.meta.env.VITE_APP_PLUS_APP
       }?utm_source=excalidraw&utm_medium=app&utm_content=signedInUserRedirectButton#excalidraw-redirect`}
       target="_blank"
-      rel="noreferrer"
+      rel="noopener"
       className="plus-button"
     >
       Go to Excalidraw+

excalidraw-app/components/ExportToExcalidrawPlus.tsx

@@ -1,30 +1,33 @@
 import React from "react";
-import { Card } from "../../packages/excalidraw/components/Card";
-import { ToolButton } from "../../packages/excalidraw/components/ToolButton";
-import { serializeAsJSON } from "../../packages/excalidraw/data/json";
-import { loadFirebaseStorage, saveFilesToFirebase } from "../data/firebase";
+import { uploadBytes, ref } from "firebase/storage";
+import { nanoid } from "nanoid";
+
+import { trackEvent } from "@excalidraw/excalidraw/analytics";
+import { Card } from "@excalidraw/excalidraw/components/Card";
+import { ExcalidrawLogo } from "@excalidraw/excalidraw/components/ExcalidrawLogo";
+import { ToolButton } from "@excalidraw/excalidraw/components/ToolButton";
+import { MIME_TYPES, getFrame } from "@excalidraw/common";
+import {
+  encryptData,
+  generateEncryptionKey,
+} from "@excalidraw/excalidraw/data/encryption";
+import { serializeAsJSON } from "@excalidraw/excalidraw/data/json";
+import { isInitializedImageElement } from "@excalidraw/element";
+import { useI18n } from "@excalidraw/excalidraw/i18n";
+
 import type {
   FileId,
   NonDeletedExcalidrawElement,
-} from "../../packages/excalidraw/element/types";
+} from "@excalidraw/element/types";
 import type {
   AppState,
   BinaryFileData,
   BinaryFiles,
-} from "../../packages/excalidraw/types";
-import { nanoid } from "nanoid";
-import { useI18n } from "../../packages/excalidraw/i18n";
-import {
-  encryptData,
-  generateEncryptionKey,
-} from "../../packages/excalidraw/data/encryption";
-import { isInitializedImageElement } from "../../packages/excalidraw/element/typeChecks";
+} from "@excalidraw/excalidraw/types";
+
 import { FILE_UPLOAD_MAX_BYTES } from "../app_constants";
 import { encodeFilesForUpload } from "../data/FileManager";
-import { MIME_TYPES } from "../../packages/excalidraw/constants";
-import { trackEvent } from "../../packages/excalidraw/analytics";
-import { getFrame } from "../../packages/excalidraw/utils";
-import { ExcalidrawLogo } from "../../packages/excalidraw/components/ExcalidrawLogo";
+import { loadFirebaseStorage, saveFilesToFirebase } from "../data/firebase";
 
 export const exportToExcalidrawPlus = async (
   elements: readonly NonDeletedExcalidrawElement[],
@@ -32,7 +35,7 @@ export const exportToExcalidrawPlus = async (
   files: BinaryFiles,
   name: string,
 ) => {
-  const firebase = await loadFirebaseStorage();
+  const storage = await loadFirebaseStorage();
 
   const id = `${nanoid(12)}`;
 
@@ -49,15 +52,13 @@ export const exportToExcalidrawPlus = async (
     },
   );
 
-  await firebase
-    .storage()
-    .ref(`/migrations/scenes/${id}`)
-    .put(blob, {
-      customMetadata: {
-        data: JSON.stringify({ version: 2, name }),
-        created: Date.now().toString(),
-      },
-    });
+  const storageRef = ref(storage, `/migrations/scenes/${id}`);
+  await uploadBytes(storageRef, blob, {
+    customMetadata: {
+      data: JSON.stringify({ version: 2, name }),
+      created: Date.now().toString(),
+    },
+  });
 
   const filesMap = new Map<FileId, BinaryFileData>();
   for (const element of elements) {

excalidraw-app/components/GitHubCorner.tsx

@@ -1,7 +1,8 @@
+import { THEME } from "@excalidraw/common";
 import oc from "open-color";
 import React from "react";
-import { THEME } from "../../packages/excalidraw/constants";
-import type { Theme } from "../../packages/excalidraw/element/types";
+
+import type { Theme } from "@excalidraw/element/types";
 
 // https://github.com/tholman/github-corners
 export const GitHubCorner = React.memo(

excalidraw-app/components/TopErrorBoundary.tsx

@@ -1,7 +1,7 @@
-import React from "react";
+import Trans from "@excalidraw/excalidraw/components/Trans";
+import { t } from "@excalidraw/excalidraw/i18n";
 import * as Sentry from "@sentry/browser";
-import { t } from "../../packages/excalidraw/i18n";
-import Trans from "../../packages/excalidraw/components/Trans";
+import React from "react";
 
 interface TopErrorBoundaryState {
   hasError: boolean;

excalidraw-app/data/FileManager.ts

@@ -1,29 +1,42 @@
-import { StoreAction } from "../../packages/excalidraw";
-import { compressData } from "../../packages/excalidraw/data/encode";
-import { newElementWith } from "../../packages/excalidraw/element/mutateElement";
-import { isInitializedImageElement } from "../../packages/excalidraw/element/typeChecks";
+import { CaptureUpdateAction } from "@excalidraw/excalidraw";
+import { compressData } from "@excalidraw/excalidraw/data/encode";
+import { newElementWith } from "@excalidraw/element";
+import { isInitializedImageElement } from "@excalidraw/element";
+import { t } from "@excalidraw/excalidraw/i18n";
+
 import type {
   ExcalidrawElement,
   ExcalidrawImageElement,
   FileId,
   InitializedExcalidrawImageElement,
-} from "../../packages/excalidraw/element/types";
-import { t } from "../../packages/excalidraw/i18n";
+} from "@excalidraw/element/types";
 import type {
   BinaryFileData,
   BinaryFileMetadata,
   ExcalidrawImperativeAPI,
   BinaryFiles,
-} from "../../packages/excalidraw/types";
+} from "@excalidraw/excalidraw/types";
+
+type FileVersion = Required<BinaryFileData>["version"];
 
 export class FileManager {
   /** files being fetched */
   private fetchingFiles = new Map<ExcalidrawImageElement["fileId"], true>();
+  private erroredFiles_fetch = new Map<
+    ExcalidrawImageElement["fileId"],
+    true
+  >();
   /** files being saved */
-  private savingFiles = new Map<ExcalidrawImageElement["fileId"], true>();
+  private savingFiles = new Map<
+    ExcalidrawImageElement["fileId"],
+    FileVersion
+  >();
   /* files already saved to persistent storage */
-  private savedFiles = new Map<ExcalidrawImageElement["fileId"], true>();
-  private erroredFiles = new Map<ExcalidrawImageElement["fileId"], true>();
+  private savedFiles = new Map<ExcalidrawImageElement["fileId"], FileVersion>();
+  private erroredFiles_save = new Map<
+    ExcalidrawImageElement["fileId"],
+    FileVersion
+  >();
 
   private _getFiles;
   private _saveFiles;
@@ -37,8 +50,8 @@ export class FileManager {
       erroredFiles: Map<FileId, true>;
     }>;
     saveFiles: (data: { addedFiles: Map<FileId, BinaryFileData> }) => Promise<{
-      savedFiles: Map<FileId, true>;
-      erroredFiles: Map<FileId, true>;
+      savedFiles: Map<FileId, BinaryFileData>;
+      erroredFiles: Map<FileId, BinaryFileData>;
     }>;
   }) {
     this._getFiles = getFiles;
@@ -46,19 +59,28 @@ export class FileManager {
   }
 
   /**
-   * returns whether file is already saved or being processed
+   * returns whether file is saved/errored, or being processed
    */
-  isFileHandled = (id: FileId) => {
+  isFileTracked = (id: FileId) => {
     return (
       this.savedFiles.has(id) ||
-      this.fetchingFiles.has(id) ||
       this.savingFiles.has(id) ||
-      this.erroredFiles.has(id)
+      this.fetchingFiles.has(id) ||
+      this.erroredFiles_fetch.has(id) ||
+      this.erroredFiles_save.has(id)
     );
   };
 
-  isFileSaved = (id: FileId) => {
-    return this.savedFiles.has(id);
+  isFileSavedOrBeingSaved = (file: BinaryFileData) => {
+    const fileVersion = this.getFileVersion(file);
+    return (
+      this.savedFiles.get(file.id) === fileVersion ||
+      this.savingFiles.get(file.id) === fileVersion
+    );
+  };
+
+  getFileVersion = (file: BinaryFileData) => {
+    return file.version ?? 1;
   };
 
   saveFiles = async ({
@@ -71,13 +93,16 @@ export class FileManager {
     const addedFiles: Map<FileId, BinaryFileData> = new Map();
 
     for (const element of elements) {
+      const fileData =
+        isInitializedImageElement(element) && files[element.fileId];
+
       if (
-        isInitializedImageElement(element) &&
-        files[element.fileId] &&
-        !this.isFileHandled(element.fileId)
+        fileData &&
+        // NOTE if errored during save, won't retry due to this check
+        !this.isFileSavedOrBeingSaved(fileData)
       ) {
         addedFiles.set(element.fileId, files[element.fileId]);
-        this.savingFiles.set(element.fileId, true);
+        this.savingFiles.set(element.fileId, this.getFileVersion(fileData));
       }
     }
 
@@ -86,8 +111,12 @@ export class FileManager {
         addedFiles,
       });
 
-      for (const [fileId] of savedFiles) {
-        this.savedFiles.set(fileId, true);
+      for (const [fileId, fileData] of savedFiles) {
+        this.savedFiles.set(fileId, this.getFileVersion(fileData));
+      }
+
+      for (const [fileId, fileData] of erroredFiles) {
+        this.erroredFiles_save.set(fileId, this.getFileVersion(fileData));
       }
 
       return {
@@ -121,10 +150,10 @@ export class FileManager {
       const { loadedFiles, erroredFiles } = await this._getFiles(ids);
 
       for (const file of loadedFiles) {
-        this.savedFiles.set(file.id, true);
+        this.savedFiles.set(file.id, this.getFileVersion(file));
       }
       for (const [fileId] of erroredFiles) {
-        this.erroredFiles.set(fileId, true);
+        this.erroredFiles_fetch.set(fileId, true);
       }
 
       return { loadedFiles, erroredFiles };
@@ -160,7 +189,7 @@ export class FileManager {
   ): element is InitializedExcalidrawImageElement => {
     return (
       isInitializedImageElement(element) &&
-      this.isFileSaved(element.fileId) &&
+      this.savedFiles.has(element.fileId) &&
       element.status === "pending"
     );
   };
@@ -169,7 +198,8 @@ export class FileManager {
     this.fetchingFiles.clear();
     this.savingFiles.clear();
     this.savedFiles.clear();
-    this.erroredFiles.clear();
+    this.erroredFiles_fetch.clear();
+    this.erroredFiles_save.clear();
   }
 }
 
@@ -239,6 +269,6 @@ export const updateStaleImageStatuses = (params: {
         }
         return element;
       }),
-    storeAction: StoreAction.UPDATE,
+    captureUpdate: CaptureUpdateAction.NEVER,
   });
 };

excalidraw-app/data/LocalData.ts

@@ -10,6 +10,13 @@
  *   (localStorage, indexedDB).
  */
 
+import { clearAppStateForLocalStorage } from "@excalidraw/excalidraw/appState";
+import {
+  CANVAS_SEARCH_TAB,
+  DEFAULT_SIDEBAR,
+  debounce,
+} from "@excalidraw/common";
+import { clearElementsForLocalStorage } from "@excalidraw/element";
 import {
   createStore,
   entries,
@@ -19,26 +26,19 @@ import {
   setMany,
   get,
 } from "idb-keyval";
-import { clearAppStateForLocalStorage } from "../../packages/excalidraw/appState";
-import {
-  CANVAS_SEARCH_TAB,
-  DEFAULT_SIDEBAR,
-} from "../../packages/excalidraw/constants";
-import type { LibraryPersistedData } from "../../packages/excalidraw/data/library";
-import type { ImportedDataState } from "../../packages/excalidraw/data/types";
-import { clearElementsForLocalStorage } from "../../packages/excalidraw/element";
-import type {
-  ExcalidrawElement,
-  FileId,
-} from "../../packages/excalidraw/element/types";
+
+import type { LibraryPersistedData } from "@excalidraw/excalidraw/data/library";
+import type { ImportedDataState } from "@excalidraw/excalidraw/data/types";
+import type { ExcalidrawElement, FileId } from "@excalidraw/element/types";
 import type {
   AppState,
   BinaryFileData,
   BinaryFiles,
-} from "../../packages/excalidraw/types";
-import type { MaybePromise } from "../../packages/excalidraw/utility-types";
-import { debounce } from "../../packages/excalidraw/utils";
+} from "@excalidraw/excalidraw/types";
+import type { MaybePromise } from "@excalidraw/common/utility-types";
+
 import { SAVE_TO_LOCAL_STORAGE_TIMEOUT, STORAGE_KEYS } from "../app_constants";
+
 import { FileManager } from "./FileManager";
 import { Locker } from "./Locker";
 import { updateBrowserStateVersion } from "./tabSync";
@@ -183,8 +183,8 @@ export class LocalData {
       );
     },
     async saveFiles({ addedFiles }) {
-      const savedFiles = new Map<FileId, true>();
-      const erroredFiles = new Map<FileId, true>();
+      const savedFiles = new Map<FileId, BinaryFileData>();
+      const erroredFiles = new Map<FileId, BinaryFileData>();
 
       // before we use `storage` event synchronization, let's update the flag
       // optimistically. Hopefully nothing fails, and an IDB read executed
@@ -195,10 +195,10 @@ export class LocalData {
         [...addedFiles].map(async ([id, fileData]) => {
           try {
             await set(id, fileData, filesStore);
-            savedFiles.set(id, true);
+            savedFiles.set(id, fileData);
           } catch (error: any) {
             console.error(error);
-            erroredFiles.set(id, true);
+            erroredFiles.set(id, fileData);
           }
         }),
       );

excalidraw-app/data/firebase.ts

@@ -1,30 +1,42 @@
-import { reconcileElements } from "../../packages/excalidraw";
+import { reconcileElements } from "@excalidraw/excalidraw";
+import { MIME_TYPES } from "@excalidraw/common";
+import { decompressData } from "@excalidraw/excalidraw/data/encode";
+import {
+  encryptData,
+  decryptData,
+} from "@excalidraw/excalidraw/data/encryption";
+import { restoreElements } from "@excalidraw/excalidraw/data/restore";
+import { getSceneVersion } from "@excalidraw/element";
+import { initializeApp } from "firebase/app";
+import {
+  getFirestore,
+  doc,
+  getDoc,
+  runTransaction,
+  Bytes,
+} from "firebase/firestore";
+import { getStorage, ref, uploadBytes } from "firebase/storage";
+
+import type { RemoteExcalidrawElement } from "@excalidraw/excalidraw/data/reconcile";
 import type {
   ExcalidrawElement,
   FileId,
   OrderedExcalidrawElement,
-} from "../../packages/excalidraw/element/types";
-import { getSceneVersion } from "../../packages/excalidraw/element";
-import type Portal from "../collab/Portal";
-import { restoreElements } from "../../packages/excalidraw/data/restore";
+} from "@excalidraw/element/types";
 import type {
   AppState,
   BinaryFileData,
   BinaryFileMetadata,
   DataURL,
-} from "../../packages/excalidraw/types";
+} from "@excalidraw/excalidraw/types";
+
 import { FILE_CACHE_MAX_AGE_SEC } from "../app_constants";
-import { decompressData } from "../../packages/excalidraw/data/encode";
-import {
-  encryptData,
-  decryptData,
-} from "../../packages/excalidraw/data/encryption";
-import { MIME_TYPES } from "../../packages/excalidraw/constants";
-import type { SyncableExcalidrawElement } from ".";
+
 import { getSyncableElements } from ".";
-import type { ResolutionType } from "../../packages/excalidraw/utility-types";
+
+import type { SyncableExcalidrawElement } from ".";
+import type Portal from "../collab/Portal";
 import type { Socket } from "socket.io-client";
-import type { RemoteExcalidrawElement } from "../../packages/excalidraw/data/reconcile";
 
 // private
 // -----------------------------------------------------------------------------
@@ -41,80 +53,42 @@ try {
   FIREBASE_CONFIG = {};
 }
 
-let firebasePromise: Promise<typeof import("firebase/app").default> | null =
-  null;
-let firestorePromise: Promise<any> | null | true = null;
-let firebaseStoragePromise: Promise<any> | null | true = null;
+let firebaseApp: ReturnType<typeof initializeApp> | null = null;
+let firestore: ReturnType<typeof getFirestore> | null = null;
+let firebaseStorage: ReturnType<typeof getStorage> | null = null;
 
-let isFirebaseInitialized = false;
-
-const _loadFirebase = async () => {
-  const firebase = (
-    await import(/* webpackChunkName: "firebase" */ "firebase/app")
-  ).default;
-
-  if (!isFirebaseInitialized) {
-    try {
-      firebase.initializeApp(FIREBASE_CONFIG);
-    } catch (error: any) {
-      // trying initialize again throws. Usually this is harmless, and happens
-      // mainly in dev (HMR)
-      if (error.code === "app/duplicate-app") {
-        console.warn(error.name, error.code);
-      } else {
-        throw error;
-      }
-    }
-    isFirebaseInitialized = true;
+const _initializeFirebase = () => {
+  if (!firebaseApp) {
+    firebaseApp = initializeApp(FIREBASE_CONFIG);
   }
-
-  return firebase;
+  return firebaseApp;
 };
 
-const _getFirebase = async (): Promise<
-  typeof import("firebase/app").default
-> => {
-  if (!firebasePromise) {
-    firebasePromise = _loadFirebase();
+const _getFirestore = () => {
+  if (!firestore) {
+    firestore = getFirestore(_initializeFirebase());
   }
-  return firebasePromise;
+  return firestore;
+};
+
+const _getStorage = () => {
+  if (!firebaseStorage) {
+    firebaseStorage = getStorage(_initializeFirebase());
+  }
+  return firebaseStorage;
 };
 
 // -----------------------------------------------------------------------------
 
-const loadFirestore = async () => {
-  const firebase = await _getFirebase();
-  if (!firestorePromise) {
-    firestorePromise = import(
-      /* webpackChunkName: "firestore" */ "firebase/firestore"
-    );
-  }
-  if (firestorePromise !== true) {
-    await firestorePromise;
-    firestorePromise = true;
-  }
-  return firebase;
-};
-
 export const loadFirebaseStorage = async () => {
-  const firebase = await _getFirebase();
-  if (!firebaseStoragePromise) {
-    firebaseStoragePromise = import(
-      /* webpackChunkName: "storage" */ "firebase/storage"
-    );
-  }
-  if (firebaseStoragePromise !== true) {
-    await firebaseStoragePromise;
-    firebaseStoragePromise = true;
-  }
-  return firebase;
+  return _getStorage();
 };
 
-interface FirebaseStoredScene {
+type FirebaseStoredScene = {
   sceneVersion: number;
-  iv: firebase.default.firestore.Blob;
-  ciphertext: firebase.default.firestore.Blob;
-}
+  iv: Bytes;
+  ciphertext: Bytes;
+};
 
 const encryptElements = async (
   key: string,
@@ -175,28 +149,21 @@ export const saveFilesToFirebase = async ({
   prefix: string;
   files: { id: FileId; buffer: Uint8Array }[];
 }) => {
-  const firebase = await loadFirebaseStorage();
+  const storage = await loadFirebaseStorage();
 
-  const erroredFiles = new Map<FileId, true>();
-  const savedFiles = new Map<FileId, true>();
+  const erroredFiles: FileId[] = [];
+  const savedFiles: FileId[] = [];
 
   await Promise.all(
     files.map(async ({ id, buffer }) => {
       try {
-        await firebase
-          .storage()
-          .ref(`${prefix}/${id}`)
-          .put(
-            new Blob([buffer], {
-              type: MIME_TYPES.binary,
-            }),
-            {
-              cacheControl: `public, max-age=${FILE_CACHE_MAX_AGE_SEC}`,
-            },
-          );
-        savedFiles.set(id, true);
+        const storageRef = ref(storage, `${prefix}/${id}`);
+        await uploadBytes(storageRef, buffer, {
+          cacheControl: `public, max-age=${FILE_CACHE_MAX_AGE_SEC}`,
+        });
+        savedFiles.push(id);
       } catch (error: any) {
-        erroredFiles.set(id, true);
+        erroredFiles.push(id);
       }
     }),
   );
@@ -205,7 +172,6 @@ export const saveFilesToFirebase = async ({
 };
 
 const createFirebaseSceneDocument = async (
-  firebase: ResolutionType<typeof loadFirestore>,
   elements: readonly SyncableExcalidrawElement[],
   roomKey: string,
 ) => {
@@ -213,10 +179,8 @@ const createFirebaseSceneDocument = async (
   const { ciphertext, iv } = await encryptElements(roomKey, elements);
   return {
     sceneVersion,
-    ciphertext: firebase.firestore.Blob.fromUint8Array(
-      new Uint8Array(ciphertext),
-    ),
-    iv: firebase.firestore.Blob.fromUint8Array(iv),
+    ciphertext: Bytes.fromUint8Array(new Uint8Array(ciphertext)),
+    iv: Bytes.fromUint8Array(iv),
   } as FirebaseStoredScene;
 };
 
@@ -236,20 +200,14 @@ export const saveToFirebase = async (
     return null;
   }
 
-  const firebase = await loadFirestore();
-  const firestore = firebase.firestore();
+  const firestore = _getFirestore();
+  const docRef = doc(firestore, "scenes", roomId);
 
-  const docRef = firestore.collection("scenes").doc(roomId);
-
-  const storedScene = await firestore.runTransaction(async (transaction) => {
+  const storedScene = await runTransaction(firestore, async (transaction) => {
     const snapshot = await transaction.get(docRef);
 
-    if (!snapshot.exists) {
-      const storedScene = await createFirebaseSceneDocument(
-        firebase,
-        elements,
-        roomKey,
-      );
+    if (!snapshot.exists()) {
+      const storedScene = await createFirebaseSceneDocument(elements, roomKey);
 
       transaction.set(docRef, storedScene);
 
@@ -269,7 +227,6 @@ export const saveToFirebase = async (
     );
 
     const storedScene = await createFirebaseSceneDocument(
-      firebase,
       reconciledElements,
       roomKey,
     );
@@ -294,15 +251,13 @@ export const loadFromFirebase = async (
   roomKey: string,
   socket: Socket | null,
 ): Promise<readonly SyncableExcalidrawElement[] | null> => {
-  const firebase = await loadFirestore();
-  const db = firebase.firestore();
-
-  const docRef = db.collection("scenes").doc(roomId);
-  const doc = await docRef.get();
-  if (!doc.exists) {
+  const firestore = _getFirestore();
+  const docRef = doc(firestore, "scenes", roomId);
+  const docSnap = await getDoc(docRef);
+  if (!docSnap.exists()) {
     return null;
   }
-  const storedScene = doc.data() as FirebaseStoredScene;
+  const storedScene = docSnap.data() as FirebaseStoredScene;
   const elements = getSyncableElements(
     restoreElements(await decryptElements(storedScene, roomKey), null),
   );

excalidraw-app/data/index.ts

@@ -1,42 +1,46 @@
 import {
   compressData,
   decompressData,
-} from "../../packages/excalidraw/data/encode";
+} from "@excalidraw/excalidraw/data/encode";
 import {
   decryptData,
   generateEncryptionKey,
   IV_LENGTH_BYTES,
-} from "../../packages/excalidraw/data/encryption";
-import { serializeAsJSON } from "../../packages/excalidraw/data/json";
-import { restore } from "../../packages/excalidraw/data/restore";
-import type { ImportedDataState } from "../../packages/excalidraw/data/types";
-import type { SceneBounds } from "../../packages/excalidraw/element/bounds";
-import { isInvisiblySmallElement } from "../../packages/excalidraw/element/sizeHelpers";
-import { isInitializedImageElement } from "../../packages/excalidraw/element/typeChecks";
+} from "@excalidraw/excalidraw/data/encryption";
+import { serializeAsJSON } from "@excalidraw/excalidraw/data/json";
+import { restore } from "@excalidraw/excalidraw/data/restore";
+import { isInvisiblySmallElement } from "@excalidraw/element";
+import { isInitializedImageElement } from "@excalidraw/element";
+import { t } from "@excalidraw/excalidraw/i18n";
+import { bytesToHexString } from "@excalidraw/common";
+
+import type { UserIdleState } from "@excalidraw/common";
+import type { ImportedDataState } from "@excalidraw/excalidraw/data/types";
+import type { SceneBounds } from "@excalidraw/element";
 import type {
   ExcalidrawElement,
   FileId,
   OrderedExcalidrawElement,
-} from "../../packages/excalidraw/element/types";
-import { t } from "../../packages/excalidraw/i18n";
+} from "@excalidraw/element/types";
 import type {
   AppState,
   BinaryFileData,
   BinaryFiles,
   SocketId,
-  UserIdleState,
-} from "../../packages/excalidraw/types";
-import type { MakeBrand } from "../../packages/excalidraw/utility-types";
-import { bytesToHexString } from "../../packages/excalidraw/utils";
-import type { WS_SUBTYPES } from "../app_constants";
+} from "@excalidraw/excalidraw/types";
+import type { MakeBrand } from "@excalidraw/common/utility-types";
+
 import {
   DELETED_ELEMENT_TIMEOUT,
   FILE_UPLOAD_MAX_BYTES,
   ROOM_ID_BYTES,
 } from "../app_constants";
+
 import { encodeFilesForUpload } from "./FileManager";
 import { saveFilesToFirebase } from "./firebase";
 
+import type { WS_SUBTYPES } from "../app_constants";
+
 export type SyncableExcalidrawElement = OrderedExcalidrawElement &
   MakeBrand<"SyncableExcalidrawElement">;
 

excalidraw-app/data/localStorage.ts

@@ -1,10 +1,12 @@
-import type { ExcalidrawElement } from "../../packages/excalidraw/element/types";
-import type { AppState } from "../../packages/excalidraw/types";
 import {
   clearAppStateForLocalStorage,
   getDefaultAppState,
-} from "../../packages/excalidraw/appState";
-import { clearElementsForLocalStorage } from "../../packages/excalidraw/element";
+} from "@excalidraw/excalidraw/appState";
+import { clearElementsForLocalStorage } from "@excalidraw/element";
+
+import type { ExcalidrawElement } from "@excalidraw/element/types";
+import type { AppState } from "@excalidraw/excalidraw/types";
+
 import { STORAGE_KEYS } from "../app_constants";
 
 export const saveUsernameToLocalStorage = (username: string) => {

excalidraw-app/global.d.ts

@@ -1,3 +1,6 @@
+import "@excalidraw/excalidraw/global";
+import "@excalidraw/excalidraw/css";
+
 interface Window {
   __EXCALIDRAW_SHA__: string | undefined;
 }

excalidraw-app/index.html

@@ -54,11 +54,7 @@
       content="https://excalidraw.com/og-image-3.png"
     />
 
-    <!-- General tags -->
-    <meta
-      name="description"
-      content="Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them."
-    />
+    <link rel="canonical" href="https://excalidraw.com" />
 
     <!------------------------------------------------------------------------->
     <!--   to minimize white flash on load when user has dark mode enabled   -->
@@ -124,12 +120,6 @@
     <!-- Following placeholder is replaced during the build step -->
     <!-- PLACEHOLDER:EXCALIDRAW_APP_FONTS -->
 
-    <% } else { %>
-    <script>
-      window.EXCALIDRAW_ASSET_PATH = window.origin;
-    </script>
-    <% } %>
-
     <!-- Register Assistant as the UI font, before the scene inits -->
     <link
       rel="stylesheet"
@@ -137,6 +127,12 @@
       type="text/css"
     />
 
+    <% } else { %>
+    <script>
+      window.EXCALIDRAW_ASSET_PATH = window.origin;
+    </script>
+    <% } %>
+
     <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
     <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png" />
     <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png" />
@@ -218,6 +214,7 @@
     </header>
     <div id="root"></div>
     <script type="module" src="index.tsx"></script>
+    <% if (typeof PROD != 'undefined' && PROD == true) { %>
     <!-- 100% privacy friendly analytics -->
     <script>
       // need to load this script dynamically bcs. of iframe embed tracking
@@ -250,5 +247,6 @@
       }
     </script>
     <!-- end LEGACY GOOGLE ANALYTICS -->
+    <% } %>
   </body>
 </html>

excalidraw-app/index.tsx

@@ -1,9 +1,11 @@
 import { StrictMode } from "react";
 import { createRoot } from "react-dom/client";
-import ExcalidrawApp from "./App";
 import { registerSW } from "virtual:pwa-register";
 
 import "../excalidraw-app/sentry";
+
+import ExcalidrawApp from "./App";
+
 window.__EXCALIDRAW_SHA__ = import.meta.env.VITE_APP_GIT_SHA;
 const rootElement = document.getElementById("root")!;
 const root = createRoot(rootElement);

excalidraw-app/package.json

@@ -23,31 +23,34 @@
     ]
   },
   "engines": {
-    "node": ">=18.0.0"
+    "node": "18.0.0 - 22.x.x"
   },
   "dependencies": {
-    "firebase": "8.3.3",
-    "idb-keyval": "6.0.3",
-    "jotai": "1.13.1",
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
-    "vite-plugin-html": "3.2.2",
     "@excalidraw/random-username": "1.0.0",
-    "@sentry/browser": "6.2.5",
-    "@sentry/integrations": "6.2.5",
+    "@sentry/browser": "9.0.1",
+    "callsites": "4.2.0",
+    "firebase": "11.3.1",
     "i18next-browser-languagedetector": "6.1.4",
-    "socket.io-client": "4.7.2"
+    "idb-keyval": "6.0.3",
+    "jotai": "2.11.0",
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
+    "socket.io-client": "4.7.2",
+    "vite-plugin-html": "3.2.2"
   },
   "prettier": "@excalidraw/prettier-config",
   "scripts": {
     "build-node": "node ./scripts/build-node.js",
-    "build:app:docker": "cross-env VITE_APP_DISABLE_SENTRY=true vite build",
-    "build:app": "cross-env VITE_APP_GIT_SHA=$VERCEL_GIT_COMMIT_SHA cross-env VITE_APP_ENABLE_TRACKING=true vite build",
+    "build:app:docker": "vite build",
+    "build:app": "vite build",
     "build:version": "node ../scripts/build-version.js",
     "build": "yarn build:app && yarn build:version",
     "start": "yarn && vite",
     "start:production": "yarn build && yarn serve",
     "serve": "npx http-server build -a localhost -p 5001 -o",
     "build:preview": "yarn build && vite preview --port 5000"
+  },
+  "devDependencies": {
+    "vite-plugin-sitemap": "0.7.1"
   }
 }

excalidraw-app/sentry.ts

@@ -1,8 +1,9 @@
 import * as Sentry from "@sentry/browser";
-import * as SentryIntegrations from "@sentry/integrations";
+import callsites from "callsites";
 
 const SentryEnvHostnameMap: { [key: string]: string } = {
   "excalidraw.com": "production",
+  "staging.excalidraw.com": "staging",
   "vercel.app": "staging",
 };
 
@@ -23,9 +24,13 @@ Sentry.init({
   release: import.meta.env.VITE_APP_GIT_SHA,
   ignoreErrors: [
     "undefined is not an object (evaluating 'window.__pad.performLoop')", // Only happens on Safari, but spams our servers. Doesn't break anything
+    "InvalidStateError: Failed to execute 'transaction' on 'IDBDatabase': The database connection is closing.", // Not much we can do about the IndexedDB closing error
+    /(Failed to fetch|(fetch|loading) dynamically imported module)/i, // This is happening when a service worker tries to load an old asset
+    /QuotaExceededError: (The quota has been exceeded|.*setItem.*Storage)/i, // localStorage quota exceeded
+    "Internal error opening backing store for indexedDB.open", // Private mode and disabled indexedDB
   ],
   integrations: [
-    new SentryIntegrations.CaptureConsole({
+    Sentry.captureConsoleIntegration({
       levels: ["error"],
     }),
   ],
@@ -33,6 +38,44 @@ Sentry.init({
     if (event.request?.url) {
       event.request.url = event.request.url.replace(/#.*$/, "");
     }
+
+    if (!event.exception) {
+      event.exception = {
+        values: [
+          {
+            type: "ConsoleError",
+            value: event.message ?? "Unknown error",
+            stacktrace: {
+              frames: callsites()
+                .slice(1)
+                .filter(
+                  (frame) =>
+                    frame.getFileName() &&
+                    !frame.getFileName()?.includes("@sentry_browser.js"),
+                )
+                .map((frame) => ({
+                  filename: frame.getFileName() ?? undefined,
+                  function: frame.getFunctionName() ?? undefined,
+                  in_app: !(
+                    frame.getFileName()?.includes("node_modules") ?? false
+                  ),
+                  lineno: frame.getLineNumber() ?? undefined,
+                  colno: frame.getColumnNumber() ?? undefined,
+                })),
+            },
+            mechanism: {
+              type: "instrument",
+              handled: true,
+              data: {
+                function: "console.error",
+                handler: "Sentry.beforeSend",
+              },
+            },
+          },
+        ],
+      };
+    }
+
     return event;
   },
 });

excalidraw-app/share/ShareDialog.tsx

@@ -1,10 +1,8 @@
-import { useEffect, useRef, useState } from "react";
-import { copyTextToSystemClipboard } from "../../packages/excalidraw/clipboard";
-import { trackEvent } from "../../packages/excalidraw/analytics";
-import { getFrame } from "../../packages/excalidraw/utils";
-import { useI18n } from "../../packages/excalidraw/i18n";
-import { KEYS } from "../../packages/excalidraw/keys";
-import { Dialog } from "../../packages/excalidraw/components/Dialog";
+import { trackEvent } from "@excalidraw/excalidraw/analytics";
+import { copyTextToSystemClipboard } from "@excalidraw/excalidraw/clipboard";
+import { Dialog } from "@excalidraw/excalidraw/components/Dialog";
+import { FilledButton } from "@excalidraw/excalidraw/components/FilledButton";
+import { TextField } from "@excalidraw/excalidraw/components/TextField";
 import {
   copyIcon,
   LinkIcon,
@@ -13,16 +11,19 @@ import {
   share,
   shareIOS,
   shareWindows,
-} from "../../packages/excalidraw/components/icons";
-import { TextField } from "../../packages/excalidraw/components/TextField";
-import { FilledButton } from "../../packages/excalidraw/components/FilledButton";
-import type { CollabAPI } from "../collab/Collab";
+} from "@excalidraw/excalidraw/components/icons";
+import { useUIAppState } from "@excalidraw/excalidraw/context/ui-appState";
+import { useCopyStatus } from "@excalidraw/excalidraw/hooks/useCopiedIndicator";
+import { useI18n } from "@excalidraw/excalidraw/i18n";
+import { KEYS, getFrame } from "@excalidraw/common";
+import { useEffect, useRef, useState } from "react";
+
+import { atom, useAtom, useAtomValue } from "../app-jotai";
 import { activeRoomLinkAtom } from "../collab/Collab";
-import { atom, useAtom, useAtomValue } from "jotai";
 
 import "./ShareDialog.scss";
-import { useUIAppState } from "../../packages/excalidraw/context/ui-appState";
-import { useCopyStatus } from "../../packages/excalidraw/hooks/useCopiedIndicator";
+
+import type { CollabAPI } from "../collab/Collab";
 
 type OnExportToBackend = () => void;
 type ShareDialogType = "share" | "collaborationOnly";