wip

.dockerignore

@@ -4,16 +4,8 @@
 !.eslintrc.json
 !.npmrc
 !.prettierrc
-!excalidraw-app/
 !package.json
 !public/
 !packages/
-!scripts/
 !tsconfig.json
 !yarn.lock
-
-# keep (sub)sub directories at the end to exclude from explicit included
-# e.g. ./packages/excalidraw/{dist,node_modules}
-**/build
-**/dist
-**/node_modules

.env.development

@@ -7,8 +7,11 @@ VITE_APP_LIBRARY_BACKEND=https://us-central1-excalidraw-room-persistence.cloudfu
 # collaboration WebSocket server (https://github.com/excalidraw/excalidraw-room)
 VITE_APP_WS_SERVER_URL=http://localhost:3002
 
+# set this only if using the collaboration workflow we use on excalidraw.com
+VITE_APP_PORTAL_URL=
+
 VITE_APP_PLUS_LP=https://plus.excalidraw.com
-VITE_APP_PLUS_APP=http://localhost:3000
+VITE_APP_PLUS_APP=https://app.excalidraw.com
 
 VITE_APP_AI_BACKEND=http://localhost:3015
 
@@ -17,10 +20,12 @@ VITE_APP_FIREBASE_CONFIG='{"apiKey":"AIzaSyCMkxA60XIW8KbqMYL7edC4qT5l4qHX2h8","a
 # put these in your .env.local, or make sure you don't commit!
 # must be lowercase `true` when turned on
 #
+# whether to enable Service Workers in development
+VITE_APP_DEV_ENABLE_SW=
 # whether to disable live reload / HMR. Usuaully what you want to do when
 # debugging Service Workers.
 VITE_APP_DEV_DISABLE_LIVE_RELOAD=
-VITE_APP_ENABLE_TRACKING=true
+VITE_APP_DISABLE_TRACKING=true
 
 FAST_REFRESH=false
 
@@ -37,17 +42,3 @@ 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

@@ -1,32 +1,20 @@
-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_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_LIBRARY_URL=https://libraries.excalidraw.com
 VITE_APP_LIBRARY_BACKEND=https://us-central1-excalidraw-room-persistence.cloudfunctions.net/libraries
 
+VITE_APP_PORTAL_URL=https://portal.excalidraw.com
+
 VITE_APP_PLUS_LP=https://plus.excalidraw.com
 VITE_APP_PLUS_APP=https://app.excalidraw.com
 
 VITE_APP_AI_BACKEND=https://oss-ai.excalidraw.com
 
-# socket server URL used for collaboration
-VITE_APP_WS_SERVER_URL=https://oss-collab.excalidraw.com
+# Fill to set socket server URL used for collaboration.
+# Meant for forks only: excalidraw.com uses custom VITE_APP_PORTAL_URL flow
+VITE_APP_WS_SERVER_URL=
 
 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
-
+VITE_APP_DISABLE_TRACKING=

.eslintignore

@@ -6,6 +6,3 @@ firebase/
 dist/
 public/workbox
 packages/excalidraw/types
-examples/**/public
-dev-dist
-coverage

.eslintrc.json

@@ -1,43 +1,7 @@
 {
   "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"
-      }
-    ],
-    "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
-      }
-    ]
+    "no-restricted-globals": "off"
   }
 }

.github/workflows/autorelease-excalidraw.yml

@@ -23,5 +23,5 @@ jobs:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
       - name: Auto release
         run: |
-          yarn add @actions/core -W
+          yarn add @actions/core
           yarn autorelease

.github/workflows/locales-coverage.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
         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@v5
+      - uses: amannn/action-semantic-pull-request@v3.0.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -1,16 +1,14 @@
 name: Tests
 
-on:
-  push:
-    branches: master
+on: pull_request
 
 jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup Node.js 18.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v2
         with:
           node-version: 18.x
       - name: Install and test

.gitignore

@@ -25,4 +25,3 @@ packages/excalidraw/types
 coverage
 dev-dist
 html
-meta*.json

Dockerfile

@@ -2,18 +2,16 @@ FROM node:18 AS build
 
 WORKDIR /opt/node_app
 
-COPY . .
-
-# do not ignore optional dependencies:
-# Error: Cannot find module @rollup/rollup-linux-x64-gnu
-RUN yarn --network-timeout 600000
+COPY package.json yarn.lock ./
+RUN yarn --ignore-optional --network-timeout 600000
 
 ARG NODE_ENV=production
 
+COPY . .
 RUN yarn build:app:docker
 
-FROM nginx:1.27-alpine
+FROM nginx:1.21-alpine
 
-COPY --from=build /opt/node_app/excalidraw-app/build /usr/share/nginx/html
+COPY --from=build /opt/node_app/build /usr/share/nginx/html
 
 HEALTHCHECK CMD wget -q -O /dev/null http://localhost || exit 1

README.md

@@ -7,7 +7,7 @@
 
 <h4 align="center">
   <a href="https://excalidraw.com">Excalidraw Editor</a> |
-  <a href="https://plus.excalidraw.com/blog">Blog</a> |
+  <a href="https://blog.excalidraw.com">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...
@@ -87,11 +87,13 @@ 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
+```
+
+or via yarn
+
+```
 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 be 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 a valid React Node.
 
 **Usage**
 
@@ -25,7 +25,7 @@ function App() {
 }
 ```
 
-This will only work for `Desktop` devices.
+This will only 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/children-components/main-menu.mdx

@@ -133,7 +133,7 @@ function App() {
 }
 ```
 
-Here is a [complete list](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/components/main-menu/DefaultItems.tsx) of the default items.
+Here is a [complete list](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/components/mainMenu/DefaultItems.tsx) of the default items.
 
 ### MainMenu.Group
 

dev-docs/docs/@excalidraw/excalidraw/api/children-components/welcome-screen.mdx

@@ -31,7 +31,7 @@ The welcome screen consists of two main groups of subcomponents:
 
 <img
   src={require("@site/static/img/welcome-screen-overview.png").default}
-  alt="Excalidraw logo: Sketch hand-drawn like diagrams."
+  alt="Excalidraw logo: Sketch handrawn like diagrams."
 />
 
 ### Center

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

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

@@ -13,7 +13,7 @@ Once the callback is triggered, you will need to store the api in state to acces
 ```jsx showLineNumbers
 export default function App() {
   const [excalidrawAPI, setExcalidrawAPI] = useState(null);
-  return <Excalidraw excalidrawAPI={(api)=> setExcalidrawAPI(api)} />;
+  return <Excalidraw excalidrawAPI={{(api)=> setExcalidrawAPI(api)}} />;
 }
 ```
 
@@ -22,7 +22,7 @@ You can use this prop when you want to access some [Excalidraw APIs](https://git
 | API | Signature | Usage |
 | --- | --- | --- |
 | [updateScene](#updatescene) | `function` | updates the scene with the sceneData |
-| [updateLibrary](#updatelibrary) | `function` | updates the library |
+| [updateLibrary](#updatelibrary) | `function` | updates the scene with the sceneData |
 | [addFiles](#addfiles) | `function` | add files data to the appState |
 | [resetScene](#resetscene) | `function` | Resets the scene. If `resetLoadingState` is passed as true then it will also force set the loading state to false. |
 | [getSceneElementsIncludingDeleted](#getsceneelementsincludingdeleted) | `function` | Returns all the elements including the deleted in the scene |
@@ -37,7 +37,7 @@ You can use this prop when you want to access some [Excalidraw APIs](https://git
 | [setActiveTool](#setactivetool) | `function` | This API can be used to set the active tool |
 | [setCursor](#setcursor) | `function` | This API can be used to set customise the mouse cursor on the canvas |
 | [resetCursor](#resetcursor) | `function` | This API can be used to reset to default mouse cursor on the canvas |
-| [toggleSidebar](#toggleSidebar) | `function` | Toggles specific sidebar on/off |
+| [toggleMenu](#togglemenu) | `function` | Toggles specific menus on/off |
 | [onChange](#onChange) | `function` | Subscribes to change events |
 | [onPointerDown](#onPointerDown) | `function` | Subscribes to `pointerdown` events |
 | [onPointerUp](#onPointerUp) | `function` | Subscribes to `pointerup` events |
@@ -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. |
-| `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. |
+| `commitToHistory` | `boolean` | Implies if the `history (undo/redo)` should be recorded. Defaults to `false`. |
 
 ```jsx live
 function App() {
@@ -105,7 +105,6 @@ function App() {
       appState: {
         viewBackgroundColor: "#edf2ff",
       },
-      captureUpdate: CaptureUpdateAction.IMMEDIATELY,
     };
     excalidrawAPI.updateScene(sceneData);
   };
@@ -116,24 +115,12 @@ function App() {
       <button className="custom-button" onClick={updateScene}>
         Update Scene
       </button>
-      <Excalidraw excalidrawAPI={(api) => setExcalidrawAPI(api)} />
+      <Excalidraw ref={(api) => setExcalidrawAPI(api)} />
     </div>
   );
 }
 ```
 
-#### 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>
@@ -201,7 +188,7 @@ function App() {
         Update Library
       </button>
       <Excalidraw
-        excalidrawAPI={(api) => setExcalidrawAPI(api)}
+        ref={(api) => setExcalidrawAPI(api)}
         // initial data retrieved from https://github.com/excalidraw/excalidraw/blob/master/dev-docs/packages/excalidraw/initialData.js
         initialData={{
           libraryItems: initialData.libraryItems,

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

@@ -5,33 +5,31 @@ 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. |
-| [`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. |
+| [`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 evenets |
+| [`onScrollChange`](#onscrollchange) | `function` | _ | This prop if passed gets triggered when scrolling the canvas. |
+| [`onPaste`](#onpaste) | `function` | _ | Callback to be triggered if passed when the something is pasted in to 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. |
 | [`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) |
+| [`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`](#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[]` \| <code>((link: string) => boolean &#124; undefined)</code> | \_ | use for custom src url validation |
+| [`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 |
 | [`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
 
@@ -95,8 +93,9 @@ 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"]
@@ -144,14 +143,6 @@ 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()`.
@@ -216,7 +207,8 @@ 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
 
@@ -228,6 +220,7 @@ 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/export.mdx

@@ -20,7 +20,7 @@ exportToCanvas(&#123;<br/>&nbsp;
   getDimensions,<br/>&nbsp;
   files,<br/>&nbsp;
   exportPadding?: number;<br/>
-&#125;: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/utils/export.ts#L24">ExportOpts</a>
+&#125;: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/packages/utils.ts#L21">ExportOpts</a>
 </pre>
 
 | Name | Type | Default | Description |
@@ -90,7 +90,7 @@ function App() {
         <img src={canvasUrl} alt="" />
       </div>
       <div style={{ height: "400px" }}>
-        <Excalidraw excalidrawAPI={(api) => setExcalidrawAPI(api)}
+        <Excalidraw ref={(api) => setExcalidrawAPI(api)}
 />
       </div>
     </>

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, normalizeIndices?: boolean }<br/>
+  opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean }<br/>
 )
 </pre>
 
@@ -51,9 +51,8 @@ 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. |
-| `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. |
+| `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. |
 
 **_How to use_**
 
@@ -74,7 +73,7 @@ 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, normalizeIndices?: boolean }<br/>
+  opts: &#123; refreshDimensions?: boolean, repairBindings?: 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
-   yarn
+   cd packages/excalidraw && yarn
    ```
 
 2. Start the example app
 
    ```bash
-   yarn start:example
+   yarn start
    ```
 
    [http://localhost:3001](http://localhost:3001) will open in your default browser.
-   
-   This is the same example as the [CodeSandbox](https://codesandbox.io/p/sandbox/github/excalidraw/excalidraw/tree/master/examples/with-script-in-browser) example.
+
+   The example is same as the [codesandbox example](https://ehlz3.csb.app/)
 
 ## Releasing
 

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

@@ -17,9 +17,11 @@ 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

@@ -1,12 +1,16 @@
 # Installation
 
-**Excalidraw** is exported as a component to be directly embedded in your project.
+**Excalidraw** is published to npm as a component you can directly embed in your projects.
 
-Use `npm` or `yarn` to install the package.
+Using `npm`:
 
 ```bash
 npm install react react-dom @excalidraw/excalidraw
-# or
+```
+
+or `yarn`:
+
+```bash
 yarn add react react-dom @excalidraw/excalidraw
 ```
 
@@ -16,40 +20,24 @@ yarn add react react-dom @excalidraw/excalidraw
 
 :::
 
-### Self-hosting fonts
+### Static assets
 
-By default, Excalidraw will try to download all the used fonts from the [CDN](https://esm.run/@excalidraw/excalidraw/dist/prod).
+Excalidraw depends on assets such as localization files (if you opt to use them), fonts, and others.
 
-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:
+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:
 
 ```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
 
-Go to [CodeSandbox](https://codesandbox.io/p/sandbox/github/excalidraw/excalidraw/tree/master/examples/with-script-in-browser) example.
+[Try here](https://codesandbox.io/s/excalidraw-ehlz3).

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.
 
 :::
@@ -32,9 +32,15 @@ function App() {
 
 ### Next.js
 
-Since Excalidraw doesn't support `server side rendering` so it should be rendered only on `client`. The way to achieve this in next.js is using `next.js dynamic import`.
+Since _Excalidraw_ doesn't support server side rendering, you should render the component once the host is `mounted`.
 
-If you want to only import `Excalidraw` component you can do :point_down:
+Here are two ways on how you can render **Excalidraw** on **Next.js**.
+
+
+
+1. Using **Next.js Dynamic** import [Recommended].
+
+Since Excalidraw doesn't support server side rendering so you can also use `dynamic import` to render by setting `ssr` to `false`.
 
 ```jsx showLineNumbers
 import dynamic from "next/dynamic";
@@ -49,89 +55,27 @@ export default function App() {
 }
 ```
 
-However the above component only works for named component exports. If you want to import some util / constant or something else apart from Excalidraw, then this approach will not work. Instead you can write a wrapper over Excalidraw and import the wrapper dynamically.
+Here is a working [demo](https://codesandbox.io/p/sandbox/excalidraw-with-next-dynamic-k8yjq2).
 
-If you are using `pages router` then importing the wrapper dynamically would work, where as if you are using `app router` then you will have to also add `useClient` directive on top of the file in addition to dynamically importing the wrapper as shown :point_down:
 
-<Tabs>
-  <TabItem value="Excalidraw Wrapper" label="Excalidraw Wrapper" >
+2. Importing Excalidraw once **client** is rendered.
 
-  ```jsx showLineNumbers
-  "use client";
-  import { Excalidraw, convertToExcalidrawElements } from "@excalidraw/excalidraw";
-
-  import "@excalidraw/excalidraw/index.css";
-
-  const ExcalidrawWrapper: React.FC = () => {
-    console.info(convertToExcalidrawElements([{
-      type: "rectangle",
-      id: "rect-1",
-      width: 186.47265625,
-      height: 141.9765625,
-    },]));
-    return (
-      <div style={{height:"500px", width:"500px"}}>
-        <Excalidraw />
-      </div>
+```jsx showLineNumbers
+import { useState, useEffect } from "react";
+export default function App() {
+  const [Excalidraw, setExcalidraw] = useState(null);
+  useEffect(() => {
+    import("@excalidraw/excalidraw").then((comp) =>
+      setExcalidraw(comp.Excalidraw),
     );
-  };
-  export default ExcalidrawWrapper;
-  ```
+  }, []);
+  return <>{Excalidraw && <Excalidraw />}</>;
+}
+```
 
-  </TabItem>
+Here is a working [demo](https://codesandbox.io/p/sandbox/excalidraw-with-next-5xb3d)
 
-  <TabItem value="pages" label="Pages router">
-
-  ```jsx showLineNumbers
-  import dynamic from "next/dynamic";
-
-  // Since client components get prerenderd on server as well hence importing
-  // the excalidraw stuff dynamically with ssr false
-
-  const ExcalidrawWrapper = dynamic(
-    async () => (await import("../excalidrawWrapper")).default,
-    {
-      ssr: false,
-    },
-  );
-
-  export default function Page() {
-    return (
-      <ExcalidrawWrapper />
-    );
-  }
-  ```
-  </TabItem>
-
-  <TabItem value="app" label="App router">
-
-  ```jsx showLineNumbers
-  import dynamic from "next/dynamic";
-
-  // Since client components get prerenderd on server as well hence importing
-  // the excalidraw stuff dynamically with ssr false
-
-  const ExcalidrawWrapper = dynamic(
-    async () => (await import("../excalidrawWrapper")).default,
-    {
-      ssr: false,
-    },
-  );
-
-  export default function Page() {
-    return (
-      <ExcalidrawWrapper />
-    );
-  }
-  ```
-
-  </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/).
-
-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.
+The `types` are available at `@excalidraw/excalidraw/types`, you can view [example for typescript](https://codesandbox.io/s/excalidraw-types-9h2dm)
 
 ### Preact
 
@@ -152,13 +96,31 @@ 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 Excalidraw in a browser directly, use the following setup :point_down:
+To use it in a browser directly:
 
-> **Note**: We rely on import maps to de-duplicate `react`, `react-dom` and `react/jsx-runtime` versions.
+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`.
 
 import Tabs from "@theme/Tabs";
 import TabItem from "@theme/TabItem";
@@ -172,23 +134,13 @@ import TabItem from "@theme/TabItem";
   <head>
     <title>Excalidraw in browser</title>
     <meta charset="UTF-8" />
-    <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>
+    <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>
   </head>
 
   <body>
@@ -205,14 +157,6 @@ 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,
@@ -234,5 +178,3 @@ root.render(React.createElement(App));
 
 </TabItem>
 </Tabs>
-
-You can try it out [here](https://jsfiddle.net/vfn6dm14/3/).

dev-docs/docs/@excalidraw/mermaid-to-excalidraw/api.mdx

@@ -14,7 +14,7 @@ This API receives the mermaid syntax as the input, and resolves to skeleton Exca
 import { parseMermaidToExcalidraw } from "@excalidraw/mermaid-to-excalidraw";
 import { convertToExcalidrawElements}  from "@excalidraw/excalidraw"
 try {
-  const { elements, files } = await parseMermaidToExcalidraw(mermaidSyntax: string, {
+  const { elements, files } = await parseMermaid(mermaidSyntax: string, {
     fontSize: number,
   });
   const excalidrawElements = convertToExcalidrawElements(elements);

dev-docs/docs/codebase/json-schema.mdx

@@ -43,7 +43,7 @@ When saving an Excalidraw scene locally to a file, the JSON file (`.excalidraw`)
 
   // editor state (canvas config, preferences, ...)
   "appState": {
-    "gridSize": 20,
+    "gridSize": null,
     "viewBackgroundColor": "#ffffff"
   },
 

dev-docs/docusaurus.config.js

@@ -66,7 +66,7 @@ const config = {
             label: "Docs",
           },
           {
-            to: "https://plus.excalidraw.com/blog",
+            to: "https://blog.excalidraw.com",
             label: "Blog",
             position: "left",
           },
@@ -111,7 +111,7 @@ const config = {
             items: [
               {
                 label: "Blog",
-                to: "https://plus.excalidraw.com/blog",
+                to: "https://blog.excalidraw.com",
               },
               {
                 label: "GitHub",
@@ -149,29 +149,6 @@ 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

@@ -18,13 +18,13 @@
     "@docusaurus/core": "2.2.0",
     "@docusaurus/preset-classic": "2.2.0",
     "@docusaurus/theme-live-codeblock": "2.2.0",
-    "@excalidraw/excalidraw": "0.18.0",
+    "@excalidraw/excalidraw": "0.17.0",
     "@mdx-js/react": "^1.6.22",
     "clsx": "^1.2.1",
     "docusaurus-plugin-sass": "0.2.3",
     "prism-react-renderer": "^1.3.5",
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
+    "react": "^17.0.2",
+    "react-dom": "^17.0.2",
     "sass": "1.57.1"
   },
   "devDependencies": {

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

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

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

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

dev-docs/src/css/custom.scss

@@ -59,7 +59,7 @@ pre a {
   padding: 5px;
   background: #70b1ec;
   color: white;
-  font-weight: 700;
+  font-weight: bold;
   border: none;
 }
 

dev-docs/src/pages/index.tsx

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

dev-docs/src/theme/MDXComponents.js

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

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

@@ -3,18 +3,11 @@ 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/with-nextjs/.gitignore

@@ -1,39 +0,0 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-/.pnp
-.pnp.js
-.yarn/install-state.gz
-
-# testing
-/coverage
-
-# next.js
-/.next/
-/out/
-
-# production
-/build
-
-# misc
-.DS_Store
-*.pem
-
-# debug
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# local env files
-.env*.local
-
-# vercel
-.vercel
-
-# typescript
-*.tsbuildinfo
-next-env.d.ts
-
-# copied assets
-public/**/*.woff2

examples/with-nextjs/README.md

@@ -1,36 +0,0 @@
-This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
-
-## Getting Started
-
-First, run the development server:
-
-```bash
-npm run dev
-# or
-yarn dev
-# or
-pnpm dev
-# or
-bun dev
-```
-
-Open [http://localhost:3000](http://localhost:3005) with your browser to see the result.
-
-You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
-
-This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
-
-## Learn More
-
-To learn more about Next.js, take a look at the following resources:
-
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
-
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
-
-## Deploy on Vercel
-
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
-
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.

examples/with-nextjs/next.config.js

@@ -1,12 +0,0 @@
-/** @type {import('next').NextConfig} */
-const nextConfig = {
-  distDir: "build",
-  typescript: {
-    // The ts config doesn't work with `jsx: preserve" and if updated to `react-jsx` it gets ovewritten by next js throwing ts errors hence I am ignoring build errors until this is fixed.
-    ignoreBuildErrors: true,
-  },
-  // This is needed as in pages router the code for importing types throws error as its outside next js app
-  transpilePackages: ["../"],
-};
-
-module.exports = nextConfig;

examples/with-nextjs/package.json

@@ -1,25 +0,0 @@
-{
-  "name": "with-nextjs",
-  "version": "0.1.0",
-  "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",
-    "dev": "yarn build:workspace && next dev -p 3005",
-    "build": "yarn build:workspace && next build",
-    "start": "next start -p 3006",
-    "lint": "next lint"
-  },
-  "dependencies": {
-    "next": "14.1",
-    "react": "19.0.0",
-    "react-dom": "19.0.0"
-  },
-  "devDependencies": {
-    "@types/node": "^20",
-    "@types/react": "19.0.10",
-    "@types/react-dom": "19.0.4",
-    "path2d-polyfill": "2.0.1",
-    "typescript": "^5"
-  }
-}

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

@@ -1,11 +0,0 @@
-export default function RootLayout({
-  children,
-}: {
-  children: React.ReactNode;
-}) {
-  return (
-    <html lang="en">
-      <body>{children}</body>
-    </html>
-  );
-}

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

@@ -1,27 +0,0 @@
-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
-// with ssr false
-const ExcalidrawWithClientOnly = dynamic(
-  async () => (await import("../excalidrawWrapper")).default,
-  {
-    ssr: false,
-  },
-);
-
-export default function Page() {
-  return (
-    <>
-      <a href="/excalidraw-in-pages">Switch to Pages router</a>
-      <h1 className="page-title">App Router</h1>
-      <Script id="load-env-variables" strategy="beforeInteractive">
-        {`window["EXCALIDRAW_ASSET_PATH"] = window.origin;`}
-      </Script>
-      {/* @ts-expect-error - https://github.com/vercel/next.js/issues/42292 */}
-      <ExcalidrawWithClientOnly />
-    </>
-  );
-}

examples/with-nextjs/src/common.scss

@@ -1,15 +0,0 @@
-* {
-  box-sizing: border-box;
-  font-family: sans-serif;
-}
-
-a {
-  color: #1c7ed6;
-  font-size: 20px;
-  text-decoration: none;
-  font-weight: 500;
-}
-
-.page-title {
-  text-align: center;
-}

examples/with-nextjs/src/excalidrawWrapper.tsx

@@ -1,23 +0,0 @@
-"use client";
-import * as excalidrawLib from "@excalidraw/excalidraw";
-import { Excalidraw } from "@excalidraw/excalidraw";
-
-import "@excalidraw/excalidraw/index.css";
-
-import App from "../../with-script-in-browser/components/ExampleApp";
-
-const ExcalidrawWrapper: React.FC = () => {
-  return (
-    <>
-      <App
-        appTitle={"Excalidraw with Nextjs Example"}
-        useCustom={(api: any, args?: any[]) => {}}
-        excalidrawLib={excalidrawLib}
-      >
-        <Excalidraw />
-      </App>
-    </>
-  );
-};
-
-export default ExcalidrawWrapper;

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

@@ -1,23 +0,0 @@
-import dynamic from "next/dynamic";
-
-import "../common.scss";
-
-// Since client components get prerenderd on server as well hence importing the excalidraw stuff dynamically
-// with ssr false
-const Excalidraw = dynamic(
-  async () => (await import("../excalidrawWrapper")).default,
-  {
-    ssr: false,
-  },
-);
-
-export default function Page() {
-  return (
-    <>
-      <a href="/">Switch to App router</a>
-      <h1 className="page-title">Pages Router</h1>
-      {/* @ts-expect-error - https://github.com/vercel/next.js/issues/42292 */}
-      <Excalidraw />
-    </>
-  );
-}

examples/with-nextjs/tsconfig.json

@@ -1,28 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "es5",
-    "lib": ["dom", "dom.iterable", "esnext"],
-    "allowJs": true,
-    "skipLibCheck": true,
-    "strict": true,
-    "noEmit": true,
-    "esModuleInterop": true,
-    "module": "esnext",
-    "moduleResolution": "node",
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "jsx": "preserve",
-    "incremental": true,
-    "plugins": [
-      {
-        "name": "next"
-      }
-    ],
-    "paths": {
-      "@/*": ["./src/*"]
-    },
-    "forceConsistentCasingInFileNames": true
-  },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts", "build/types/**/*.ts"],
-  "exclude": ["node_modules"]
-}

examples/with-nextjs/vercel.json

@@ -1,3 +0,0 @@
-{
-  "outputDirectory": "build"
-}

examples/with-nextjs/yarn.lock

@@ -1,252 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-"@excalidraw/excalidraw@workspace:^":
-  version "0.17.2"
-  resolved "https://registry.yarnpkg.com/@excalidraw/excalidraw/-/excalidraw-0.17.2.tgz#9a636a1e6bb3c88c5883347d3a7e75e9cce8ab96"
-  integrity sha512-7pqUWD8+mPjDhF4XxG3gw4rvE2JGaLW3Vss5UZfTbITPxAtFaGEc1K081bncitnaYhUwN9ENJE0i87QB3poDwQ==
-
-"@next/env@14.0.4":
-  version "14.0.4"
-  resolved "https://registry.yarnpkg.com/@next/env/-/env-14.0.4.tgz#d5cda0c4a862d70ae760e58c0cd96a8899a2e49a"
-  integrity sha512-irQnbMLbUNQpP1wcE5NstJtbuA/69kRfzBrpAD7Gsn8zm/CY6YQYc3HQBz8QPxwISG26tIm5afvvVbu508oBeQ==
-
-"@next/swc-darwin-arm64@14.0.4":
-  version "14.0.4"
-  resolved "https://registry.yarnpkg.com/@next/swc-darwin-arm64/-/swc-darwin-arm64-14.0.4.tgz#27b1854c2cd04eb1d5e75081a1a792ad91526618"
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-
-"@next/swc-darwin-x64@14.0.4":
-  version "14.0.4"
-  resolved "https://registry.yarnpkg.com/@next/swc-darwin-x64/-/swc-darwin-x64-14.0.4.tgz#9940c449e757d0ee50bb9e792d2600cc08a3eb3b"
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-  version "14.0.4"
-  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-14.0.4.tgz#0eafd27c8587f68ace7b4fa80695711a8434de21"
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-  version "14.0.4"
-  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-14.0.4.tgz#2b0072adb213f36dada5394ea67d6e82069ae7dd"
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-  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-14.0.4.tgz#67cd81b42fb2caf313f7992fcf6d978af55a1247"
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-  resolved "https://registry.yarnpkg.com/@next/swc-win32-ia32-msvc/-/swc-win32-ia32-msvc-14.0.4.tgz#e76cabefa9f2d891599c3d85928475bd8d3f6600"
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-  resolved "https://registry.yarnpkg.com/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-14.0.4.tgz#e74892f1a9ccf41d3bf5979ad6d3d77c07b9cba1"
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-  dependencies:
-    tslib "^2.4.0"
-
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-  version "20.11.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.11.0.tgz#8e0b99e70c0c1ade1a86c4a282f7b7ef87c9552f"
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-  dependencies:
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-
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-  version "15.7.11"
-  resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.11.tgz#2596fb352ee96a1379c657734d4b913a613ad563"
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-
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-  version "18.2.18"
-  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-18.2.18.tgz#16946e6cd43971256d874bc3d0a72074bb8571dd"
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-  dependencies:
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-
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-    "@types/scheduler" "*"
-    csstype "^3.0.2"
-
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-  version "0.16.8"
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-
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-  resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893"
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-
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-
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-  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
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-  dependencies:
-    js-tokens "^3.0.0 || ^4.0.0"
-
-nanoid@^3.3.6:
-  version "3.3.7"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.7.tgz#d0c301a691bc8d54efa0a2226ccf3fe2fd656bd8"
-  integrity sha512-eSRppjcPIatRIMC1U6UngP8XFcz8MQWGQdt1MTBQ7NaAmvXDfvNxbvWV3x2y6CdEUciCSsDHDQZbhYaB8QEo2g==
-
-next@14.0.4:
-  version "14.0.4"
-  resolved "https://registry.yarnpkg.com/next/-/next-14.0.4.tgz#bf00b6f835b20d10a5057838fa2dfced1d0d84dc"
-  integrity sha512-qbwypnM7327SadwFtxXnQdGiKpkuhaRLE2uq62/nRul9cj9KhQ5LhHmlziTNqUidZotw/Q1I9OjirBROdUJNgA==
-  dependencies:
-    "@next/env" "14.0.4"
-    "@swc/helpers" "0.5.2"
-    busboy "1.6.0"
-    caniuse-lite "^1.0.30001406"
-    graceful-fs "^4.2.11"
-    postcss "8.4.31"
-    styled-jsx "5.1.1"
-    watchpack "2.4.0"
-  optionalDependencies:
-    "@next/swc-darwin-arm64" "14.0.4"
-    "@next/swc-darwin-x64" "14.0.4"
-    "@next/swc-linux-arm64-gnu" "14.0.4"
-    "@next/swc-linux-arm64-musl" "14.0.4"
-    "@next/swc-linux-x64-gnu" "14.0.4"
-    "@next/swc-linux-x64-musl" "14.0.4"
-    "@next/swc-win32-arm64-msvc" "14.0.4"
-    "@next/swc-win32-ia32-msvc" "14.0.4"
-    "@next/swc-win32-x64-msvc" "14.0.4"
-
-path2d-polyfill@2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/path2d-polyfill/-/path2d-polyfill-2.0.1.tgz#24c554a738f42700d6961992bf5f1049672f2391"
-  integrity sha512-ad/3bsalbbWhmBo0D6FZ4RNMwsLsPpL6gnvhuSaU5Vm7b06Kr5ubSltQQ0T7YKsiJQO+g22zJ4dJKNTXIyOXtA==
-
-picocolors@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.0.tgz#cb5bdc74ff3f51892236eaf79d68bc44564ab81c"
-  integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
-
-postcss@8.4.31:
-  version "8.4.31"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
-  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
-  dependencies:
-    nanoid "^3.3.6"
-    picocolors "^1.0.0"
-    source-map-js "^1.0.2"
-
-react-dom@^18:
-  version "18.2.0"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-18.2.0.tgz#22aaf38708db2674ed9ada224ca4aa708d821e3d"
-  integrity sha512-6IMTriUmvsjHUjNtEDudZfuDQUoWXVxKHhlEGSk81n4YFS+r/Kl99wXiwlVXtPBtJenozv2P+hxDsw9eA7Xo6g==
-  dependencies:
-    loose-envify "^1.1.0"
-    scheduler "^0.23.0"
-
-react@^18:
-  version "18.2.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"
-  integrity sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==
-  dependencies:
-    loose-envify "^1.1.0"
-
-scheduler@^0.23.0:
-  version "0.23.0"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.23.0.tgz#ba8041afc3d30eb206a487b6b384002e4e61fdfe"
-  integrity sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==
-  dependencies:
-    loose-envify "^1.1.0"
-
-source-map-js@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
-  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
-
-streamsearch@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-1.1.0.tgz#404dd1e2247ca94af554e841a8ef0eaa238da764"
-  integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==
-
-styled-jsx@5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/styled-jsx/-/styled-jsx-5.1.1.tgz#839a1c3aaacc4e735fed0781b8619ea5d0009d1f"
-  integrity sha512-pW7uC1l4mBZ8ugbiZrcIsiIvVx1UmTfw7UkC3Um2tmfUq9Bhk8IiyEIPl6F8agHgjzku6j0xQEZbfA5uSgSaCw==
-  dependencies:
-    client-only "0.0.1"
-
-tslib@^2.4.0:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
-  integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==
-
-typescript@^5:
-  version "5.3.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.3.3.tgz#b3ce6ba258e72e6305ba66f5c9b452aaee3ffe37"
-  integrity sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==
-
-undici-types@~5.26.4:
-  version "5.26.5"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
-  integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
-
-watchpack@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-2.4.0.tgz#fa33032374962c78113f93c7f2fb4c54c9862a5d"
-  integrity sha512-Lcvm7MGST/4fup+ifyKi2hjyIAwcdI4HRgtvTpIUxBRhB+RFtUh8XtDOxUfctVCnhVi+QQj49i91OyvzkJl6cg==
-  dependencies:
-    glob-to-regexp "^0.4.1"
-    graceful-fs "^4.1.2"

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

@@ -1,5 +0,0 @@
-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

@@ -1,35 +0,0 @@
-{
-  // 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/.gitignore

@@ -1,2 +0,0 @@
-# copied assets
-public/**/*.woff2

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

@@ -1,30 +0,0 @@
-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,
-  excalidrawLib,
-}: {
-  excalidrawAPI: ExcalidrawImperativeAPI;
-  excalidrawLib: typeof TExcalidraw;
-}) => {
-  const { useDevice, Footer } = excalidrawLib;
-
-  const device = useDevice();
-  if (device.editor.isMobile) {
-    return (
-      <Footer>
-        <CustomFooter
-          excalidrawAPI={excalidrawAPI}
-          excalidrawLib={excalidrawLib}
-        />
-      </Footer>
-    );
-  }
-  return null;
-};
-export default MobileFooter;

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

@@ -1,29 +0,0 @@
-import React, { StrictMode } from "react";
-import { createRoot } from "react-dom/client";
-
-import "@excalidraw/excalidraw/index.css";
-
-import type * as TExcalidraw from "@excalidraw/excalidraw";
-
-import App from "./components/ExampleApp";
-
-declare global {
-  interface Window {
-    ExcalidrawLib: typeof TExcalidraw;
-  }
-}
-
-const rootElement = document.getElementById("root")!;
-const root = createRoot(rootElement);
-const { Excalidraw } = window.ExcalidrawLib;
-root.render(
-  <StrictMode>
-    <App
-      appTitle={"Excalidraw Example"}
-      useCustom={(api: any, args?: any[]) => {}}
-      excalidrawLib={window.ExcalidrawLib}
-    >
-      <Excalidraw />
-    </App>
-  </StrictMode>,
-);

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

@@ -1,22 +0,0 @@
-{
-  "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

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

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

@@ -1,145 +0,0 @@
-import { MIME_TYPES } from "@excalidraw/excalidraw";
-import { fileOpen as _fileOpen } from "browser-fs-access";
-import { unstable_batchedUpdates } from "react-dom";
-
-type FILE_EXTENSION = Exclude<keyof typeof MIME_TYPES, "binary">;
-
-const INPUT_CHANGE_INTERVAL_MS = 500;
-
-export type ResolvablePromise<T> = Promise<T> & {
-  resolve: [T] extends [undefined] ? (value?: T) => void : (value: T) => void;
-  reject: (error: Error) => void;
-};
-export const resolvablePromise = <T>() => {
-  let resolve!: any;
-  let reject!: any;
-  const promise = new Promise((_resolve, _reject) => {
-    resolve = _resolve;
-    reject = _reject;
-  });
-  (promise as any).resolve = resolve;
-  (promise as any).reject = reject;
-  return promise as ResolvablePromise<T>;
-};
-
-export const distance2d = (x1: number, y1: number, x2: number, y2: number) => {
-  const xd = x2 - x1;
-  const yd = y2 - y1;
-  return Math.hypot(xd, yd);
-};
-
-export const fileOpen = <M extends boolean | undefined = false>(opts: {
-  extensions?: FILE_EXTENSION[];
-  description: string;
-  multiple?: M;
-}): Promise<M extends false | undefined ? File : File[]> => {
-  // an unsafe TS hack, alas not much we can do AFAIK
-  type RetType = M extends false | undefined ? File : File[];
-
-  const mimeTypes = opts.extensions?.reduce((mimeTypes, type) => {
-    mimeTypes.push(MIME_TYPES[type]);
-
-    return mimeTypes;
-  }, [] as string[]);
-
-  const extensions = opts.extensions?.reduce((acc, ext) => {
-    if (ext === "jpg") {
-      return acc.concat(".jpg", ".jpeg");
-    }
-    return acc.concat(`.${ext}`);
-  }, [] as string[]);
-
-  return _fileOpen({
-    description: opts.description,
-    extensions,
-    mimeTypes,
-    multiple: opts.multiple ?? false,
-    legacySetup: (resolve, reject, input) => {
-      const scheduleRejection = debounce(reject, INPUT_CHANGE_INTERVAL_MS);
-      const focusHandler = () => {
-        checkForFile();
-        document.addEventListener("keyup", scheduleRejection);
-        document.addEventListener("pointerup", scheduleRejection);
-        scheduleRejection();
-      };
-      const checkForFile = () => {
-        // this hack might not work when expecting multiple files
-        if (input.files?.length) {
-          const ret = opts.multiple ? [...input.files] : input.files[0];
-          resolve(ret as RetType);
-        }
-      };
-      requestAnimationFrame(() => {
-        window.addEventListener("focus", focusHandler);
-      });
-      const interval = window.setInterval(() => {
-        checkForFile();
-      }, INPUT_CHANGE_INTERVAL_MS);
-      return (rejectPromise) => {
-        clearInterval(interval);
-        scheduleRejection.cancel();
-        window.removeEventListener("focus", focusHandler);
-        document.removeEventListener("keyup", scheduleRejection);
-        document.removeEventListener("pointerup", scheduleRejection);
-        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 Error("Request Aborted"));
-        }
-      };
-    },
-  }) as Promise<RetType>;
-};
-
-export const debounce = <T extends any[]>(
-  fn: (...args: T) => void,
-  timeout: number,
-) => {
-  let handle = 0;
-  let lastArgs: T | null = null;
-  const ret = (...args: T) => {
-    lastArgs = args;
-    clearTimeout(handle);
-    handle = window.setTimeout(() => {
-      lastArgs = null;
-      fn(...args);
-    }, timeout);
-  };
-  ret.flush = () => {
-    clearTimeout(handle);
-    if (lastArgs) {
-      const _lastArgs = lastArgs;
-      lastArgs = null;
-      fn(..._lastArgs);
-    }
-  };
-  ret.cancel = () => {
-    lastArgs = null;
-    clearTimeout(handle);
-  };
-  return ret;
-};
-
-export const withBatchedUpdates = <
-  TFunction extends ((event: any) => void) | (() => void),
->(
-  func: Parameters<TFunction>["length"] extends 0 | 1 ? TFunction : never,
-) =>
-  ((event) => {
-    unstable_batchedUpdates(func as TFunction, event);
-  }) as TFunction;
-
-/**
- * barches React state updates and throttles the calls to a single call per
- * animation frame
- */
-export const withBatchedUpdatesThrottled = <
-  TFunction extends ((event: any) => void) | (() => void),
->(
-  func: Parameters<TFunction>["length"] extends 0 | 1 ? TFunction : never,
-) => {
-  // @ts-ignore
-  return throttleRAF<Parameters<TFunction>>(((event) => {
-    unstable_batchedUpdates(func, event);
-  }) as TFunction);
-};

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

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

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

@@ -1,19 +0,0 @@
-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

@@ -1,180 +1,114 @@
-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 polyfill from "../packages/excalidraw/polyfill";
+import LanguageDetector from "i18next-browser-languagedetector";
+import { 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 {
   APP_NAME,
   EVENT,
   THEME,
   TITLE_TIMEOUT,
   VERSION_TIMEOUT,
+} from "../packages/excalidraw/constants";
+import { loadFromBlob } from "../packages/excalidraw/data/blob";
+import {
+  ExcalidrawElement,
+  FileId,
+  NonDeletedExcalidrawElement,
+  Theme,
+} from "../packages/excalidraw/element/types";
+import { useCallbackRefState } from "../packages/excalidraw/hooks/useCallbackRefState";
+import { t } from "../packages/excalidraw/i18n";
+import {
+  Excalidraw,
+  defaultLang,
+  LiveCollaborationTrigger,
+  TTDDialog,
+  TTDDialogTrigger,
+} from "../packages/excalidraw/index";
+import {
+  AppState,
+  LibraryItems,
+  ExcalidrawImperativeAPI,
+  BinaryFiles,
+  ExcalidrawInitialDataState,
+  UIAppState,
+} from "../packages/excalidraw/types";
+import {
   debounce,
   getVersion,
   getFrame,
   isTestEnv,
   preventUnload,
+  ResolvablePromise,
   resolvablePromise,
   isRunningInIframe,
-  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 {
-  GithubIcon,
-  XBrandIcon,
-  DiscordIcon,
-  ExcalLogo,
-  usersIcon,
-  exportToPlus,
-  share,
-  youtubeIcon,
-} 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";
+} from "../packages/excalidraw/utils";
 import {
   FIREBASE_STORAGE_PREFIXES,
-  isExcalidrawPlusSignedUser,
   STORAGE_KEYS,
   SYNC_BROWSER_TABS_TIMEOUT,
 } from "./app_constants";
 import Collab, {
+  CollabAPI,
   collabAPIAtom,
+  collabDialogShownAtom,
   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 {
+  getLibraryItemsFromStorage,
   importFromLocalStorage,
   importUsernameFromLocalStorage,
 } from "./data/localStorage";
-
-import { loadFilesFromFirebase } from "./data/firebase";
+import CustomStats from "./CustomStats";
 import {
-  LibraryIndexedDBAdapter,
-  LibraryLocalStorageMigrationAdapter,
-  LocalData,
-} from "./data/LocalData";
+  restore,
+  restoreAppState,
+  RestoredDataState,
+} 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 { 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, {
-  debugRenderer,
-  isVisualDebuggerEnabled,
-  loadSavedDebugState,
-} from "./components/DebugCanvas";
-import { AIComponents } from "./components/AI";
-import { ExcalidrawPlusIframeExport } from "./ExcalidrawPlusIframeExport";
+import clsx from "clsx";
+import { reconcileElements } from "./collab/reconciliation";
+import {
+  parseLibraryTokensFromUrl,
+  useHandleLibrary,
+} from "../packages/excalidraw/data/library";
+import { AppMainMenu } from "./components/AppMainMenu";
+import { AppWelcomeScreen } from "./components/AppWelcomeScreen";
+import { AppFooter } from "./components/AppFooter";
+import { atom, Provider, useAtom, useAtomValue } from "jotai";
+import { useAtomWithInitialValue } from "../packages/excalidraw/jotai";
+import { appJotaiStore } from "./app-jotai";
 
 import "./index.scss";
-
-import type { CollabAPI } from "./collab/Collab";
+import { 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";
 
 polyfill();
 
 window.EXCALIDRAW_THROTTLE_RENDER = true;
 
-declare global {
-  interface BeforeInstallPromptEventChoiceResult {
-    outcome: "accepted" | "dismissed";
-  }
-
-  interface BeforeInstallPromptEvent extends Event {
-    prompt(): Promise<void>;
-    userChoice: Promise<BeforeInstallPromptEventChoiceResult>;
-  }
-
-  interface WindowEventMap {
-    beforeinstallprompt: BeforeInstallPromptEvent;
-  }
-}
-
-let pwaEvent: BeforeInstallPromptEvent | null = null;
-
-// Adding a listener outside of the component as it may (?) need to be
-// subscribed early to catch the event.
-//
-// Also note that it will fire only if certain heuristics are met (user has
-// used the app for some time, etc.)
-window.addEventListener(
-  "beforeinstallprompt",
-  (event: BeforeInstallPromptEvent) => {
-    // prevent Chrome <= 67 from automatically showing the prompt
-    event.preventDefault();
-    // cache for later use
-    pwaEvent = event;
-  },
-);
-
 let isSelfEmbedding = false;
 
 if (window.self !== window.top) {
@@ -189,6 +123,11 @@ if (window.self !== window.top) {
   }
 }
 
+const languageDetector = new LanguageDetector();
+languageDetector.init({
+  languageUtils: {},
+});
+
 const shareableLinkConfirmDialog = {
   title: t("overwriteConfirm.modal.shareableLink.title"),
   description: (
@@ -313,7 +252,7 @@ const initializeScene = async (opts: {
         },
         elements: reconcileElements(
           scene?.elements || [],
-          excalidrawAPI.getSceneElementsIncludingDeleted() as RemoteExcalidrawElement[],
+          excalidrawAPI.getSceneElementsIncludingDeleted(),
           excalidrawAPI.getAppState(),
         ),
       },
@@ -334,14 +273,16 @@ const initializeScene = async (opts: {
   return { scene: null, isExternalScene: false };
 };
 
+const detectedLangCode = languageDetector.detect() || defaultLang.code;
+export const appLangCodeAtom = atom(
+  Array.isArray(detectedLangCode) ? detectedLangCode[0] : detectedLangCode,
+);
+
 const ExcalidrawWrapper = () => {
   const [errorMessage, setErrorMessage] = useState("");
+  const [langCode, setLangCode] = useAtom(appLangCodeAtom);
   const isCollabDisabled = isRunningInIframe();
 
-  const { editorTheme, appTheme, setAppTheme } = useHandleAppTheme();
-
-  const [langCode, setLangCode] = useAppLangCode();
-
   // initial state
   // ---------------------------------------------------------------------------
 
@@ -353,8 +294,6 @@ const ExcalidrawWrapper = () => {
       resolvablePromise<ExcalidrawInitialDataState | null>();
   }
 
-  const debugCanvasRef = useRef<HTMLCanvasElement>(null);
-
   useEffect(() => {
     trackEvent("load", "frame", getFrame());
     // Delayed so that the app has a time to load the latest SW
@@ -366,37 +305,17 @@ const ExcalidrawWrapper = () => {
   const [excalidrawAPI, excalidrawRefCallback] =
     useCallbackRefState<ExcalidrawImperativeAPI>();
 
-  const [, setShareDialogState] = useAtom(shareDialogStateAtom);
   const [collabAPI] = useAtom(collabAPIAtom);
+  const [, setCollabDialogShown] = useAtom(collabDialogShownAtom);
   const [isCollaborating] = useAtomWithInitialValue(isCollaboratingAtom, () => {
     return isCollaborationLink(window.location.href);
   });
-  const collabError = useAtomValue(collabErrorIndicatorAtom);
 
   useHandleLibrary({
     excalidrawAPI,
-    adapter: LibraryIndexedDBAdapter,
-    // TODO maybe remove this in several months (shipped: 24-03-11)
-    migrationAdapter: LibraryLocalStorageMigrationAdapter,
+    getInitialLibraryItems: getLibraryItemsFromStorage,
   });
 
-  const [, forceRefresh] = useState(false);
-
-  useEffect(() => {
-    if (isDevEnv()) {
-      const debugState = loadSavedDebugState();
-
-      if (debugState.enabled && !window.visualDebug) {
-        window.visualDebug = {
-          data: [],
-        };
-      } else {
-        delete window.visualDebug;
-      }
-      forceRefresh((prev) => !prev);
-    }
-  }, [excalidrawAPI]);
-
   useEffect(() => {
     if (!excalidrawAPI || (!isCollabDisabled && !collabAPI)) {
       return;
@@ -492,7 +411,7 @@ const ExcalidrawWrapper = () => {
             excalidrawAPI.updateScene({
               ...data.scene,
               ...restore(data.scene, null, null, { repairBindings: true }),
-              captureUpdate: CaptureUpdateAction.IMMEDIATELY,
+              commitToHistory: true,
             });
           }
         });
@@ -516,17 +435,16 @@ const ExcalidrawWrapper = () => {
         if (isBrowserStorageStateNewer(STORAGE_KEYS.VERSION_DATA_STATE)) {
           const localDataState = importFromLocalStorage();
           const username = importUsernameFromLocalStorage();
-          setLangCode(getPreferredLanguage());
+          let langCode = languageDetector.detect() || defaultLang.code;
+          if (Array.isArray(langCode)) {
+            langCode = langCode[0];
+          }
+          setLangCode(langCode);
           excalidrawAPI.updateScene({
             ...localDataState,
-            captureUpdate: CaptureUpdateAction.NEVER,
           });
-          LibraryIndexedDBAdapter.load().then((data) => {
-            if (data) {
-              excalidrawAPI.updateLibrary({
-                libraryItems: data.libraryItems,
-              });
-            }
+          excalidrawAPI.updateLibrary({
+            libraryItems: getLibraryItemsFromStorage(),
           });
           collabAPI?.setUsername(username || "");
         }
@@ -608,13 +526,7 @@ const ExcalidrawWrapper = () => {
           excalidrawAPI.getSceneElements(),
         )
       ) {
-        if (import.meta.env.VITE_APP_DISABLE_PREVENT_UNLOAD !== "true") {
-          preventUnload(event);
-        } else {
-          console.warn(
-            "preventing unload disabled (VITE_APP_DISABLE_PREVENT_UNLOAD)",
-          );
-        }
+        preventUnload(event);
       }
     };
     window.addEventListener(EVENT.BEFORE_UNLOAD, unloadHandler);
@@ -623,8 +535,29 @@ const ExcalidrawWrapper = () => {
     };
   }, [excalidrawAPI]);
 
+  useEffect(() => {
+    languageDetector.cacheUserLanguage(langCode);
+  }, [langCode]);
+
+  const [theme, setTheme] = useState<Theme>(
+    () =>
+      (localStorage.getItem(
+        STORAGE_KEYS.LOCAL_STORAGE_THEME,
+      ) as Theme | null) ||
+      // FIXME migration from old LS scheme. Can be removed later. #5660
+      importFromLocalStorage().appState?.theme ||
+      THEME.LIGHT,
+  );
+
+  useEffect(() => {
+    localStorage.setItem(STORAGE_KEYS.LOCAL_STORAGE_THEME, theme);
+    // currently only used for body styling during init (see public/index.html),
+    // but may change in the future
+    document.documentElement.classList.toggle("dark", theme === THEME.DARK);
+  }, [theme]);
+
   const onChange = (
-    elements: readonly OrderedExcalidrawElement[],
+    elements: readonly ExcalidrawElement[],
     appState: AppState,
     files: BinaryFiles,
   ) => {
@@ -632,6 +565,8 @@ const ExcalidrawWrapper = () => {
       collabAPI.syncElements(elements);
     }
 
+    setTheme(appState.theme);
+
     // this check is redundant, but since this is a hot path, it's best
     // not to evaludate the nested expression every time
     if (!LocalData.isSavePaused()) {
@@ -657,22 +592,11 @@ const ExcalidrawWrapper = () => {
           if (didChange) {
             excalidrawAPI.updateScene({
               elements,
-              captureUpdate: CaptureUpdateAction.NEVER,
             });
           }
         }
       });
     }
-
-    // Render the debug scene if the debug canvas is available
-    if (debugCanvasRef.current && excalidrawAPI) {
-      debugRenderer(
-        debugCanvasRef.current,
-        appState,
-        window.devicePixelRatio,
-        () => forceRefresh((prev) => !prev),
-      );
-    }
   };
 
   const [latestShareableLink, setLatestShareableLink] = useState<string | null>(
@@ -683,38 +607,37 @@ const ExcalidrawWrapper = () => {
     exportedElements: readonly NonDeletedExcalidrawElement[],
     appState: Partial<AppState>,
     files: BinaryFiles,
+    canvas: HTMLCanvasElement,
   ) => {
     if (exportedElements.length === 0) {
       throw new Error(t("alerts.cannotExportEmptyCanvas"));
     }
-    try {
-      const { url, errorMessage } = await exportToBackend(
-        exportedElements,
-        {
-          ...appState,
-          viewBackgroundColor: appState.exportBackground
-            ? appState.viewBackgroundColor
-            : getDefaultAppState().viewBackgroundColor,
-        },
-        files,
-      );
+    if (canvas) {
+      try {
+        const { url, errorMessage } = await exportToBackend(
+          exportedElements,
+          {
+            ...appState,
+            viewBackgroundColor: appState.exportBackground
+              ? appState.viewBackgroundColor
+              : getDefaultAppState().viewBackgroundColor,
+          },
+          files,
+        );
 
-      if (errorMessage) {
-        throw new Error(errorMessage);
-      }
+        if (errorMessage) {
+          throw new Error(errorMessage);
+        }
 
-      if (url) {
-        setLatestShareableLink(url);
-      }
-    } catch (error: any) {
-      if (error.name !== "AbortError") {
-        const { width, height } = appState;
-        console.error(error, {
-          width,
-          height,
-          devicePixelRatio: window.devicePixelRatio,
-        });
-        throw new Error(error.message);
+        if (url) {
+          setLatestShareableLink(url);
+        }
+      } catch (error: any) {
+        if (error.name !== "AbortError") {
+          const { width, height } = canvas;
+          console.error(error, { width, height });
+          throw new Error(error.message);
+        }
       }
     }
   };
@@ -732,12 +655,16 @@ const ExcalidrawWrapper = () => {
     );
   };
 
-  const isOffline = useAtomValue(isOfflineAtom);
+  const onLibraryChange = async (items: LibraryItems) => {
+    if (!items.length) {
+      localStorage.removeItem(STORAGE_KEYS.LOCAL_STORAGE_LIBRARY);
+      return;
+    }
+    const serializedItems = JSON.stringify(items);
+    localStorage.setItem(STORAGE_KEYS.LOCAL_STORAGE_LIBRARY, serializedItems);
+  };
 
-  const onCollabDialogOpen = useCallback(
-    () => setShareDialogState({ isOpen: true, type: "collaborationOnly" }),
-    [setShareDialogState],
-  );
+  const isOffline = useAtomValue(isOfflineAtom);
 
   // browsers generally prevent infinite self-embedding, there are
   // cases where it still happens, and while we disallow self-embedding
@@ -758,45 +685,6 @@ const ExcalidrawWrapper = () => {
     );
   }
 
-  const ExcalidrawPlusCommand = {
-    label: "Excalidraw+",
-    category: DEFAULT_CATEGORIES.links,
-    predicate: true,
-    icon: <div style={{ width: 14 }}>{ExcalLogo}</div>,
-    keywords: ["plus", "cloud", "server"],
-    perform: () => {
-      window.open(
-        `${
-          import.meta.env.VITE_APP_PLUS_LP
-        }/plus?utm_source=excalidraw&utm_medium=app&utm_content=command_palette`,
-        "_blank",
-      );
-    },
-  };
-  const ExcalidrawPlusAppCommand = {
-    label: "Sign up",
-    category: DEFAULT_CATEGORIES.links,
-    predicate: true,
-    icon: <div style={{ width: 14 }}>{ExcalLogo}</div>,
-    keywords: [
-      "excalidraw",
-      "plus",
-      "cloud",
-      "server",
-      "signin",
-      "login",
-      "signup",
-    ],
-    perform: () => {
-      window.open(
-        `${
-          import.meta.env.VITE_APP_PLUS_APP
-        }?utm_source=excalidraw&utm_medium=app&utm_content=command_palette`,
-        "_blank",
-      );
-    },
-  };
-
   return (
     <div
       style={{ height: "100%" }}
@@ -815,30 +703,27 @@ const ExcalidrawWrapper = () => {
             toggleTheme: true,
             export: {
               onExportToBackend,
-              renderCustomUI: excalidrawAPI
-                ? (elements, appState, files) => {
-                    return (
-                      <ExportToExcalidrawPlus
-                        elements={elements}
-                        appState={appState}
-                        files={files}
-                        name={excalidrawAPI.getName()}
-                        onError={(error) => {
-                          excalidrawAPI?.updateScene({
-                            appState: {
-                              errorMessage: error.message,
-                            },
-                          });
-                        }}
-                        onSuccess={() => {
-                          excalidrawAPI.updateScene({
-                            appState: { openDialog: null },
-                          });
-                        }}
-                      />
-                    );
-                  }
-                : undefined,
+              renderCustomUI: (elements, appState, files) => {
+                return (
+                  <ExportToExcalidrawPlus
+                    elements={elements}
+                    appState={appState}
+                    files={files}
+                    onError={(error) => {
+                      excalidrawAPI?.updateScene({
+                        appState: {
+                          errorMessage: error.message,
+                        },
+                      });
+                    }}
+                    onSuccess={() => {
+                      excalidrawAPI?.updateScene({
+                        appState: { openDialog: null },
+                      });
+                    }}
+                  />
+                );
+              },
             },
           },
         }}
@@ -846,41 +731,28 @@ const ExcalidrawWrapper = () => {
         renderCustomStats={renderCustomStats}
         detectScroll={false}
         handleKeyboardGlobally={true}
+        onLibraryChange={onLibraryChange}
         autoFocus={true}
-        theme={editorTheme}
+        theme={theme}
         renderTopRightUI={(isMobile) => {
           if (isMobile || !collabAPI || isCollabDisabled) {
             return null;
           }
           return (
-            <div className="top-right-ui">
-              {collabError.message && <CollabError collabError={collabError} />}
-              <LiveCollaborationTrigger
-                isCollaborating={isCollaborating}
-                onSelect={() =>
-                  setShareDialogState({ isOpen: true, type: "share" })
-                }
-              />
-            </div>
+            <LiveCollaborationTrigger
+              isCollaborating={isCollaborating}
+              onSelect={() => setCollabDialogShown(true)}
+            />
           );
         }}
-        onLinkOpen={(element, event) => {
-          if (element.link && isElementLink(element.link)) {
-            event.preventDefault();
-            excalidrawAPI?.scrollToContent(element.link, { animate: true });
-          }
-        }}
       >
         <AppMainMenu
-          onCollabDialogOpen={onCollabDialogOpen}
+          setCollabDialogShown={setCollabDialogShown}
           isCollaborating={isCollaborating}
           isCollabEnabled={!isCollabDisabled}
-          theme={appTheme}
-          setTheme={(theme) => setAppTheme(theme)}
-          refresh={() => forceRefresh((prev) => !prev)}
         />
         <AppWelcomeScreen
-          onCollabDialogOpen={onCollabDialogOpen}
+          setCollabDialogShown={setCollabDialogShown}
           isCollabEnabled={!isCollabDisabled}
         />
         <OverwriteConfirmDialog>
@@ -895,7 +767,6 @@ const ExcalidrawWrapper = () => {
                   excalidrawAPI.getSceneElements(),
                   excalidrawAPI.getAppState(),
                   excalidrawAPI.getFiles(),
-                  excalidrawAPI.getName(),
                 );
               }}
             >
@@ -903,9 +774,64 @@ const ExcalidrawWrapper = () => {
             </OverwriteConfirmDialog.Action>
           )}
         </OverwriteConfirmDialog>
-        <AppFooter onChange={() => excalidrawAPI?.refresh()} />
-        {excalidrawAPI && <AIComponents excalidrawAPI={excalidrawAPI} />}
+        <AppFooter />
+        <TTDDialog
+          onTextSubmit={async (input) => {
+            try {
+              const response = await fetch(
+                `${
+                  import.meta.env.VITE_APP_AI_BACKEND
+                }/v1/ai/text-to-diagram/generate`,
+                {
+                  method: "POST",
+                  headers: {
+                    Accept: "application/json",
+                    "Content-Type": "application/json",
+                  },
+                  body: JSON.stringify({ prompt: input }),
+                },
+              );
 
+              const rateLimit = response.headers.has("X-Ratelimit-Limit")
+                ? parseInt(response.headers.get("X-Ratelimit-Limit") || "0", 10)
+                : undefined;
+
+              const rateLimitRemaining = response.headers.has(
+                "X-Ratelimit-Remaining",
+              )
+                ? parseInt(
+                    response.headers.get("X-Ratelimit-Remaining") || "0",
+                    10,
+                  )
+                : undefined;
+
+              const json = await response.json();
+
+              if (!response.ok) {
+                if (response.status === 429) {
+                  return {
+                    rateLimit,
+                    rateLimitRemaining,
+                    error: new Error(
+                      "Too many requests today, please try again tomorrow!",
+                    ),
+                  };
+                }
+
+                throw new Error(json.message || "Generation failed...");
+              }
+
+              const generatedResponse = json.generatedResponse;
+              if (!generatedResponse) {
+                throw new Error("Generation failed...");
+              }
+
+              return { generatedResponse, rateLimit, rateLimitRemaining };
+            } catch (err: any) {
+              throw new Error("Request failed");
+            }
+          }}
+        />
         <TTDDialogTrigger />
         {isCollaborating && isOffline && (
           <div className="collab-offline-warning">
@@ -922,246 +848,20 @@ const ExcalidrawWrapper = () => {
         {excalidrawAPI && !isCollabDisabled && (
           <Collab excalidrawAPI={excalidrawAPI} />
         )}
-
-        <ShareDialog
-          collabAPI={collabAPI}
-          onExportToBackend={async () => {
-            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);
-            }
-          }}
-        />
-
         {errorMessage && (
           <ErrorDialog onClose={() => setErrorMessage("")}>
             {errorMessage}
           </ErrorDialog>
         )}
-
-        <CommandPalette
-          customCommandPaletteItems={[
-            {
-              label: t("labels.liveCollaboration"),
-              category: DEFAULT_CATEGORIES.app,
-              keywords: [
-                "team",
-                "multiplayer",
-                "share",
-                "public",
-                "session",
-                "invite",
-              ],
-              icon: usersIcon,
-              perform: () => {
-                setShareDialogState({
-                  isOpen: true,
-                  type: "collaborationOnly",
-                });
-              },
-            },
-            {
-              label: t("roomDialog.button_stopSession"),
-              category: DEFAULT_CATEGORIES.app,
-              predicate: () => !!collabAPI?.isCollaborating(),
-              keywords: [
-                "stop",
-                "session",
-                "end",
-                "leave",
-                "close",
-                "exit",
-                "collaboration",
-              ],
-              perform: () => {
-                if (collabAPI) {
-                  collabAPI.stopCollaboration();
-                  if (!collabAPI.isCollaborating()) {
-                    setShareDialogState({ isOpen: false });
-                  }
-                }
-              },
-            },
-            {
-              label: t("labels.share"),
-              category: DEFAULT_CATEGORIES.app,
-              predicate: true,
-              icon: share,
-              keywords: [
-                "link",
-                "shareable",
-                "readonly",
-                "export",
-                "publish",
-                "snapshot",
-                "url",
-                "collaborate",
-                "invite",
-              ],
-              perform: async () => {
-                setShareDialogState({ isOpen: true, type: "share" });
-              },
-            },
-            {
-              label: "GitHub",
-              icon: GithubIcon,
-              category: DEFAULT_CATEGORIES.links,
-              predicate: true,
-              keywords: [
-                "issues",
-                "bugs",
-                "requests",
-                "report",
-                "features",
-                "social",
-                "community",
-              ],
-              perform: () => {
-                window.open(
-                  "https://github.com/excalidraw/excalidraw",
-                  "_blank",
-                  "noopener noreferrer",
-                );
-              },
-            },
-            {
-              label: t("labels.followUs"),
-              icon: XBrandIcon,
-              category: DEFAULT_CATEGORIES.links,
-              predicate: true,
-              keywords: ["twitter", "contact", "social", "community"],
-              perform: () => {
-                window.open(
-                  "https://x.com/excalidraw",
-                  "_blank",
-                  "noopener noreferrer",
-                );
-              },
-            },
-            {
-              label: t("labels.discordChat"),
-              category: DEFAULT_CATEGORIES.links,
-              predicate: true,
-              icon: DiscordIcon,
-              keywords: [
-                "chat",
-                "talk",
-                "contact",
-                "bugs",
-                "requests",
-                "report",
-                "feedback",
-                "suggestions",
-                "social",
-                "community",
-              ],
-              perform: () => {
-                window.open(
-                  "https://discord.gg/UexuTaE",
-                  "_blank",
-                  "noopener noreferrer",
-                );
-              },
-            },
-            {
-              label: "YouTube",
-              icon: youtubeIcon,
-              category: DEFAULT_CATEGORIES.links,
-              predicate: true,
-              keywords: ["features", "tutorials", "howto", "help", "community"],
-              perform: () => {
-                window.open(
-                  "https://youtube.com/@excalidraw",
-                  "_blank",
-                  "noopener noreferrer",
-                );
-              },
-            },
-            ...(isExcalidrawPlusSignedUser
-              ? [
-                  {
-                    ...ExcalidrawPlusAppCommand,
-                    label: "Sign in / Go to Excalidraw+",
-                  },
-                ]
-              : [ExcalidrawPlusCommand, ExcalidrawPlusAppCommand]),
-
-            {
-              label: t("overwriteConfirm.action.excalidrawPlus.button"),
-              category: DEFAULT_CATEGORIES.export,
-              icon: exportToPlus,
-              predicate: true,
-              keywords: ["plus", "export", "save", "backup"],
-              perform: () => {
-                if (excalidrawAPI) {
-                  exportToExcalidrawPlus(
-                    excalidrawAPI.getSceneElements(),
-                    excalidrawAPI.getAppState(),
-                    excalidrawAPI.getFiles(),
-                    excalidrawAPI.getName(),
-                  );
-                }
-              },
-            },
-            {
-              ...CommandPalette.defaultItems.toggleTheme,
-              perform: () => {
-                setAppTheme(
-                  editorTheme === THEME.DARK ? THEME.LIGHT : THEME.DARK,
-                );
-              },
-            },
-            {
-              label: t("labels.installPWA"),
-              category: DEFAULT_CATEGORIES.app,
-              predicate: () => !!pwaEvent,
-              perform: () => {
-                if (pwaEvent) {
-                  pwaEvent.prompt();
-                  pwaEvent.userChoice.then(() => {
-                    // event cannot be reused, but we'll hopefully
-                    // grab new one as the event should be fired again
-                    pwaEvent = null;
-                  });
-                }
-              },
-            },
-          ]}
-        />
-        {isVisualDebuggerEnabled() && excalidrawAPI && (
-          <DebugCanvas
-            appState={excalidrawAPI.getAppState()}
-            scale={window.devicePixelRatio}
-            ref={debugCanvasRef}
-          />
-        )}
       </Excalidraw>
     </div>
   );
 };
 
 const ExcalidrawApp = () => {
-  const isCloudExportWindow =
-    window.location.pathname === "/excalidraw-plus-export";
-  if (isCloudExportWindow) {
-    return <ExcalidrawPlusIframeExport />;
-  }
-
   return (
     <TopErrorBoundary>
-      <Provider store={appJotaiStore}>
+      <Provider unstable_createStore={() => appJotaiStore}>
         <ExcalidrawWrapper />
       </Provider>
     </TopErrorBoundary>

excalidraw-app/CustomStats.tsx

@@ -1,21 +1,14 @@
-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 type { NonDeletedExcalidrawElement } from "@excalidraw/element/types";
-import type { UIAppState } from "@excalidraw/excalidraw/types";
-
+import { debounce, getVersion, nFormatter } from "../packages/excalidraw/utils";
 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 { NonDeletedExcalidrawElement } from "../packages/excalidraw/element/types";
+import { UIAppState } from "../packages/excalidraw/types";
 
 type StorageSizes = { scene: number; total: number };
 
@@ -58,33 +51,39 @@ const CustomStats = (props: Props) => {
   }
 
   return (
-    <Stats.StatsRows order={-1}>
-      <Stats.StatsRow heading>{t("stats.version")}</Stats.StatsRow>
-      <Stats.StatsRow
-        style={{ textAlign: "center", cursor: "pointer" }}
-        onClick={async () => {
-          try {
-            await copyTextToSystemClipboard(getVersion());
-            props.setToast(t("toast.copyToClipboard"));
-          } catch {}
-        }}
-        title={t("stats.versionCopy")}
-      >
-        {timestamp}
-        <br />
-        {hash}
-      </Stats.StatsRow>
-
-      <Stats.StatsRow heading>{t("stats.storage")}</Stats.StatsRow>
-      <Stats.StatsRow columns={2}>
-        <div>{t("stats.scene")}</div>
-        <div>{nFormatter(storageSizes.scene, 1)}</div>
-      </Stats.StatsRow>
-      <Stats.StatsRow columns={2}>
-        <div>{t("stats.total")}</div>
-        <div>{nFormatter(storageSizes.total, 1)}</div>
-      </Stats.StatsRow>
-    </Stats.StatsRows>
+    <>
+      <tr>
+        <th colSpan={2}>{t("stats.storage")}</th>
+      </tr>
+      <tr>
+        <td>{t("stats.scene")}</td>
+        <td>{nFormatter(storageSizes.scene, 1)}</td>
+      </tr>
+      <tr>
+        <td>{t("stats.total")}</td>
+        <td>{nFormatter(storageSizes.total, 1)}</td>
+      </tr>
+      <tr>
+        <th colSpan={2}>{t("stats.version")}</th>
+      </tr>
+      <tr>
+        <td
+          colSpan={2}
+          style={{ textAlign: "center", cursor: "pointer" }}
+          onClick={async () => {
+            try {
+              await copyTextToSystemClipboard(getVersion());
+              props.setToast(t("toast.copyToClipboard"));
+            } catch {}
+          }}
+          title={t("stats.versionCopy")}
+        >
+          {timestamp}
+          <br />
+          {hash}
+        </td>
+      </tr>
+    </>
   );
 };
 

excalidraw-app/ExcalidrawPlusIframeExport.tsx

@@ -1,224 +0,0 @@
-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

@@ -1,37 +1,3 @@
-// eslint-disable-next-line no-restricted-imports
-import {
-  atom,
-  Provider,
-  useAtom,
-  useAtomValue,
-  useSetAtom,
-  createStore,
-  type PrimitiveAtom,
-} from "jotai";
-import { useLayoutEffect } from "react";
+import { unstable_createStore } from "jotai";
 
-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;
-};
+export const appJotaiStore = unstable_createStore();

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

@@ -1,25 +0,0 @@
-import { defaultLang, languages } from "@excalidraw/excalidraw";
-import LanguageDetector from "i18next-browser-languagedetector";
-
-export const languageDetector = new LanguageDetector();
-
-languageDetector.init({
-  languageUtils: {},
-});
-
-export const getPreferredLanguage = () => {
-  const detectedLanguages = languageDetector.detect();
-
-  const detectedLanguage = Array.isArray(detectedLanguages)
-    ? detectedLanguages[0]
-    : detectedLanguages;
-
-  const initialLanguage =
-    (detectedLanguage
-      ? // region code may not be defined if user uses generic preferred language
-        // (e.g. chinese vs instead of chinese-simplified)
-        languages.find((lang) => lang.code.startsWith(detectedLanguage))?.code
-      : null) || defaultLang.code;
-
-  return initialLanguage;
-};

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

@@ -1,17 +0,0 @@
-import { useEffect } from "react";
-
-import { atom, useAtom } from "../app-jotai";
-
-import { getPreferredLanguage, languageDetector } from "./language-detector";
-
-export const appLangCodeAtom = atom(getPreferredLanguage());
-
-export const useAppLangCode = () => {
-  const [langCode, setLangCode] = useAtom(appLangCodeAtom);
-
-  useEffect(() => {
-    languageDetector.cacheUserLanguage(langCode);
-  }, [langCode]);
-
-  return [langCode, setLangCode] as const;
-};

excalidraw-app/app_constants.ts

@@ -39,15 +39,10 @@ export const STORAGE_KEYS = {
   LOCAL_STORAGE_ELEMENTS: "excalidraw",
   LOCAL_STORAGE_APP_STATE: "excalidraw-state",
   LOCAL_STORAGE_COLLAB: "excalidraw-collab",
+  LOCAL_STORAGE_LIBRARY: "excalidraw-library",
   LOCAL_STORAGE_THEME: "excalidraw-theme",
-  LOCAL_STORAGE_DEBUG: "excalidraw-debug",
   VERSION_DATA_STATE: "version-dataState",
   VERSION_FILES: "version-files",
-
-  IDB_LIBRARY: "excalidraw-library",
-
-  // do not use apart from migrations
-  __LEGACY_LOCAL_STORAGE_LIBRARY: "excalidraw-library",
 } as const;
 
 export const COOKIES = {

excalidraw-app/collab/Collab.tsx

@@ -1,55 +1,28 @@
+import throttle from "lodash.throttle";
+import { PureComponent } from "react";
+import {
+  ExcalidrawImperativeAPI,
+  SocketId,
+} from "../../packages/excalidraw/types";
+import { ErrorDialog } from "../../packages/excalidraw/components/ErrorDialog";
+import { APP_NAME, ENV, EVENT } from "../../packages/excalidraw/constants";
+import { ImportedDataState } from "../../packages/excalidraw/data/types";
+import {
+  ExcalidrawElement,
+  InitializedExcalidrawImageElement,
+} from "../../packages/excalidraw/element/types";
 import {
-  CaptureUpdateAction,
   getSceneVersion,
   restoreElements,
   zoomToFitBounds,
-  reconcileElements,
-} from "@excalidraw/excalidraw";
-import { ErrorDialog } from "@excalidraw/excalidraw/components/ErrorDialog";
-import { APP_NAME, EVENT } from "@excalidraw/common";
+} from "../../packages/excalidraw/index";
+import { Collaborator, Gesture } from "../../packages/excalidraw/types";
 import {
-  IDLE_THRESHOLD,
-  ACTIVE_THRESHOLD,
-  UserIdleState,
   assertNever,
-  isDevEnv,
-  isTestEnv,
   preventUnload,
   resolvablePromise,
   throttleRAF,
-} 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";
+} from "../../packages/excalidraw/utils";
 import {
   CURSOR_SYNC_TIMEOUT,
   FILE_UPLOAD_MAX_BYTES,
@@ -63,14 +36,11 @@ import {
 import {
   generateCollaborationLinkData,
   getCollaborationLink,
+  getCollabServer,
   getSyncableElements,
+  SocketUpdateDataSource,
+  SyncableExcalidrawElement,
 } from "../data";
-import {
-  encodeFilesForUpload,
-  FileManager,
-  updateStaleImageStatuses,
-} from "../data/FileManager";
-import { LocalData } from "../data/LocalData";
 import {
   isSavedToFirebase,
   loadFilesFromFirebase,
@@ -82,30 +52,49 @@ import {
   importUsernameFromLocalStorage,
   saveUsernameToLocalStorage,
 } from "../data/localStorage";
-import { resetBrowserStateVersions } from "../data/tabSync";
-
-import { collabErrorIndicatorAtom } from "./CollabError";
 import Portal from "./Portal";
-
-import type {
-  SocketUpdateDataSource,
-  SyncableExcalidrawElement,
-} from "../data";
+import RoomDialog from "./RoomDialog";
+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 {
+  ReconciledElements,
+  reconcileElements as _reconcileElements,
+} from "./reconciliation";
+import { decryptData } from "../../packages/excalidraw/data/encryption";
+import { resetBrowserStateVersions } from "../data/tabSync";
+import { LocalData } from "../data/LocalData";
+import { atom, useAtom } from "jotai";
+import { appJotaiStore } from "../app-jotai";
+import { Mutable, ValueOf } from "../../packages/excalidraw/utility-types";
+import { getVisibleSceneBounds } from "../../packages/excalidraw/element/bounds";
+import { withBatchedUpdates } from "../../packages/excalidraw/reactUtils";
 
 export const collabAPIAtom = atom<CollabAPI | null>(null);
+export const collabDialogShownAtom = atom(false);
 export const isCollaboratingAtom = atom(false);
 export const isOfflineAtom = atom(false);
 
 interface CollabState {
-  errorMessage: string | null;
-  /** errors related to saving */
-  dialogNotifiedErrors: Record<string, boolean>;
+  errorMessage: string;
   username: string;
-  activeRoomLink: string | null;
+  activeRoomLink: string;
 }
 
-export const activeRoomLinkAtom = atom<string | null>(null);
-
 type CollabInstance = InstanceType<typeof Collab>;
 
 export interface CollabAPI {
@@ -116,20 +105,19 @@ export interface CollabAPI {
   stopCollaboration: CollabInstance["stopCollaboration"];
   syncElements: CollabInstance["syncElements"];
   fetchImageFilesFromFirebase: CollabInstance["fetchImageFilesFromFirebase"];
-  setUsername: CollabInstance["setUsername"];
-  getUsername: CollabInstance["getUsername"];
-  getActiveRoomLink: CollabInstance["getActiveRoomLink"];
-  setCollabError: CollabInstance["setErrorDialog"];
+  setUsername: (username: string) => void;
 }
 
-interface CollabProps {
+interface PublicProps {
   excalidrawAPI: ExcalidrawImperativeAPI;
 }
 
-class Collab extends PureComponent<CollabProps, CollabState> {
+type Props = PublicProps & { modalIsShown: boolean };
+
+class Collab extends PureComponent<Props, CollabState> {
   portal: Portal;
   fileManager: FileManager;
-  excalidrawAPI: CollabProps["excalidrawAPI"];
+  excalidrawAPI: Props["excalidrawAPI"];
   activeIntervalId: number | null;
   idleTimeoutId: number | null;
 
@@ -137,13 +125,12 @@ class Collab extends PureComponent<CollabProps, CollabState> {
   private lastBroadcastedOrReceivedSceneVersion: number = -1;
   private collaborators = new Map<SocketId, Collaborator>();
 
-  constructor(props: CollabProps) {
+  constructor(props: Props) {
     super(props);
     this.state = {
-      errorMessage: null,
-      dialogNotifiedErrors: {},
+      errorMessage: "",
       username: importUsernameFromLocalStorage() || "",
-      activeRoomLink: null,
+      activeRoomLink: "",
     };
     this.portal = new Portal(this);
     this.fileManager = new FileManager({
@@ -161,7 +148,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
           throw new AbortError();
         }
 
-        const { savedFiles, erroredFiles } = await saveFilesToFirebase({
+        return saveFilesToFirebase({
           prefix: `${FIREBASE_STORAGE_PREFIXES.collabFiles}/${roomId}`,
           files: await encodeFilesForUpload({
             files: addedFiles,
@@ -169,29 +156,6 @@ 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;
@@ -231,14 +195,11 @@ class Collab extends PureComponent<CollabProps, CollabState> {
       fetchImageFilesFromFirebase: this.fetchImageFilesFromFirebase,
       stopCollaboration: this.stopCollaboration,
       setUsername: this.setUsername,
-      getUsername: this.getUsername,
-      getActiveRoomLink: this.getActiveRoomLink,
-      setCollabError: this.setErrorDialog,
     };
 
     appJotaiStore.set(collabAPIAtom, collabAPI);
 
-    if (isTestEnv() || isDevEnv()) {
+    if (import.meta.env.MODE === ENV.TEST || import.meta.env.DEV) {
       window.collab = window.collab || ({} as Window["collab"]);
       Object.defineProperties(window, {
         collab: {
@@ -298,13 +259,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
       //  the purpose is to run in immediately after user decides to stay
       this.saveCollabRoomToFirebase(syncableElements);
 
-      if (import.meta.env.VITE_APP_DISABLE_PREVENT_UNLOAD !== "true") {
-        preventUnload(event);
-      } else {
-        console.warn(
-          "preventing unload disabled (VITE_APP_DISABLE_PREVENT_UNLOAD)",
-        );
-      }
+      preventUnload(event);
     }
   });
 
@@ -312,39 +267,24 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     syncableElements: readonly SyncableExcalidrawElement[],
   ) => {
     try {
-      const storedElements = await saveToFirebase(
+      const savedData = await saveToFirebase(
         this.portal,
         syncableElements,
         this.excalidrawAPI.getAppState(),
       );
 
-      this.resetErrorIndicator();
-
-      if (this.isCollaborating() && storedElements) {
-        this.handleRemoteSceneUpdate(this._reconcileElements(storedElements));
+      if (this.isCollaborating() && savedData && savedData.reconciledElements) {
+        this.handleRemoteSceneUpdate(
+          this.reconcileElements(savedData.reconciledElements),
+        );
       }
     } catch (error: any) {
-      const errorMessage = /is longer than.*?bytes/.test(error.message)
-        ? t("errors.collabSaveFailed_sizeExceeded")
-        : t("errors.collabSaveFailed");
-
-      if (
-        !this.state.dialogNotifiedErrors[errorMessage] ||
-        !this.isCollaborating()
-      ) {
-        this.setErrorDialog(errorMessage);
-        this.setState({
-          dialogNotifiedErrors: {
-            ...this.state.dialogNotifiedErrors,
-            [errorMessage]: true,
-          },
-        });
-      }
-
-      if (this.isCollaborating()) {
-        this.setErrorIndicator(errorMessage);
-      }
-
+      this.setState({
+        // firestore doesn't return a specific error code when size exceeded
+        errorMessage: /is longer than.*?bytes/.test(error.message)
+          ? t("errors.collabSaveFailed_sizeExceeded")
+          : t("errors.collabSaveFailed"),
+      });
       console.error(error);
     }
   };
@@ -353,7 +293,6 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     this.queueBroadcastAllElements.cancel();
     this.queueSaveToFirebase.cancel();
     this.loadImageFiles.cancel();
-    this.resetErrorIndicator(true);
 
     this.saveCollabRoomToFirebase(
       getSyncableElements(
@@ -392,7 +331,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
 
       this.excalidrawAPI.updateScene({
         elements,
-        captureUpdate: CaptureUpdateAction.NEVER,
+        commitToHistory: false,
       });
     }
   };
@@ -403,7 +342,9 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     this.fileManager.reset();
     if (!opts?.isUnload) {
       this.setIsCollaborating(false);
-      this.setActiveRoomLink(null);
+      this.setState({
+        activeRoomLink: "",
+      });
       this.collaborators = new Map();
       this.excalidrawAPI.updateScene({
         collaborators: this.collaborators,
@@ -427,7 +368,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
       .filter((element) => {
         return (
           isInitializedImageElement(element) &&
-          !this.fileManager.isFileTracked(element.fileId) &&
+          !this.fileManager.isFileHandled(element.fileId) &&
           !element.isDeleted &&
           (opts.forceFetchFiles
             ? element.status !== "pending" ||
@@ -465,11 +406,11 @@ class Collab extends PureComponent<CollabProps, CollabState> {
 
   startCollaboration = async (
     existingRoomLinkData: null | { roomId: string; roomKey: string },
-  ) => {
+  ): Promise<ImportedDataState | null> => {
     if (!this.state.username) {
       import("@excalidraw/random-username").then(({ getRandomUsername }) => {
         const username = getRandomUsername();
-        this.setUsername(username);
+        this.onUsernameChange(username);
       });
     }
 
@@ -491,11 +432,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
       );
     }
 
-    // TODO: `ImportedDataState` type here seems abused
-    const scenePromise = resolvablePromise<
-      | (ImportedDataState & { elements: readonly OrderedExcalidrawElement[] })
-      | null
-    >();
+    const scenePromise = resolvablePromise<ImportedDataState | null>();
 
     this.setIsCollaborating(true);
     LocalData.pauseSave("collaboration");
@@ -505,6 +442,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     );
 
     const fallbackInitializationHandler = () => {
+      console.log("fallbackInitializationHandler");
       this.initializeRoom({
         roomLinkData: existingRoomLinkData,
         fetchScene: true,
@@ -515,9 +453,13 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     this.fallbackInitializationHandler = fallbackInitializationHandler;
 
     try {
+      const socketServerData = await getCollabServer();
+
       this.portal.socket = this.portal.open(
-        socketIOClient(import.meta.env.VITE_APP_WS_SERVER_URL, {
-          transports: ["websocket", "polling"],
+        socketIOClient(socketServerData.url, {
+          transports: socketServerData.polling
+            ? ["websocket", "polling"]
+            : ["websocket"],
         }),
         roomId,
         roomKey,
@@ -526,7 +468,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
       this.portal.socket.once("connect_error", fallbackInitializationHandler);
     } catch (error: any) {
       console.error(error);
-      this.setErrorDialog(error.message);
+      this.setState({ errorMessage: error.message });
       return null;
     }
 
@@ -537,13 +479,14 @@ class Collab extends PureComponent<CollabProps, CollabState> {
         }
         return element;
       });
-      // remove deleted elements from elements array to ensure we don't
+      // remove deleted elements from elements array & history to ensure we don't
       // expose potentially sensitive user data in case user manually deletes
       // existing elements (or clears scene), which would otherwise be persisted
       // to database even if deleted before creating the room.
+      this.excalidrawAPI.history.clear();
       this.excalidrawAPI.updateScene({
         elements,
-        captureUpdate: CaptureUpdateAction.NEVER,
+        commitToHistory: true,
       });
 
       this.saveCollabRoomToFirebase(getSyncableElements(elements));
@@ -574,12 +517,15 @@ class Collab extends PureComponent<CollabProps, CollabState> {
           case WS_SUBTYPES.INVALID_RESPONSE:
             return;
           case WS_SUBTYPES.INIT: {
+            console.log("INIT (1)");
             if (!this.portal.socketInitialized) {
+              console.log("INIT (2)");
               this.initializeRoom({ fetchScene: false });
               const remoteElements = decryptedData.payload.elements;
-              const reconciledElements =
-                this._reconcileElements(remoteElements);
-              this.handleRemoteSceneUpdate(reconciledElements);
+              const reconciledElements = this.reconcileElements(remoteElements);
+              this.handleRemoteSceneUpdate(reconciledElements, {
+                init: true,
+              });
               // noop if already resolved via init from firebase
               scenePromise.resolve({
                 elements: reconciledElements,
@@ -590,7 +536,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
           }
           case WS_SUBTYPES.UPDATE:
             this.handleRemoteSceneUpdate(
-              this._reconcileElements(decryptedData.payload.elements),
+              this.reconcileElements(decryptedData.payload.elements),
             );
             break;
           case WS_SUBTYPES.MOUSE_LOCATION: {
@@ -663,6 +609,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     );
 
     this.portal.socket.on("first-in-room", async () => {
+      console.log("first-in-room");
       if (this.portal.socket) {
         this.portal.socket.off("first-in-room");
       }
@@ -686,7 +633,9 @@ class Collab extends PureComponent<CollabProps, CollabState> {
 
     this.initializeIdleDetector();
 
-    this.setActiveRoomLink(window.location.href);
+    this.setState({
+      activeRoomLink: window.location.href,
+    });
 
     return scenePromise;
   };
@@ -738,15 +687,17 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     return null;
   };
 
-  private _reconcileElements = (
+  private reconcileElements = (
     remoteElements: readonly ExcalidrawElement[],
-  ): ReconciledExcalidrawElement[] => {
+  ): ReconciledElements => {
     const localElements = this.getSceneElementsIncludingDeleted();
     const appState = this.excalidrawAPI.getAppState();
-    const restoredRemoteElements = restoreElements(remoteElements, null);
-    const reconciledElements = reconcileElements(
+
+    remoteElements = restoreElements(remoteElements, null);
+
+    const reconciledElements = _reconcileElements(
       localElements,
-      restoredRemoteElements as RemoteExcalidrawElement[],
+      remoteElements,
       appState,
     );
 
@@ -777,13 +728,20 @@ class Collab extends PureComponent<CollabProps, CollabState> {
   }, LOAD_IMAGES_TIMEOUT);
 
   private handleRemoteSceneUpdate = (
-    elements: ReconciledExcalidrawElement[],
+    elements: ReconciledElements,
+    { init = false }: { init?: boolean } = {},
   ) => {
     this.excalidrawAPI.updateScene({
       elements,
-      captureUpdate: CaptureUpdateAction.NEVER,
+      commitToHistory: !!init,
     });
 
+    // We haven't yet implemented multiplayer undo functionality, so we clear the undo stack
+    // when we receive any messages from another peer. This UX can be pretty rough -- if you
+    // undo, a user makes a change, and then try to redo, your element(s) will be lost. However,
+    // right now we think this is the right tradeoff.
+    this.excalidrawAPI.history.clear();
+
     this.loadImageFiles();
   };
 
@@ -916,7 +874,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     this.portal.broadcastIdleChange(userState);
   };
 
-  broadcastElements = (elements: readonly OrderedExcalidrawElement[]) => {
+  broadcastElements = (elements: readonly ExcalidrawElement[]) => {
     if (
       getSceneVersion(elements) >
       this.getLastBroadcastedOrReceivedSceneVersion()
@@ -927,7 +885,7 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     }
   };
 
-  syncElements = (elements: readonly OrderedExcalidrawElement[]) => {
+  syncElements = (elements: readonly ExcalidrawElement[]) => {
     this.broadcastElements(elements);
     this.queueSaveToFirebase();
   };
@@ -960,49 +918,41 @@ class Collab extends PureComponent<CollabProps, CollabState> {
     { leading: false },
   );
 
+  handleClose = () => {
+    appJotaiStore.set(collabDialogShownAtom, false);
+  };
+
   setUsername = (username: string) => {
     this.setState({ username });
+  };
+
+  onUsernameChange = (username: string) => {
+    this.setUsername(username);
     saveUsernameToLocalStorage(username);
   };
 
-  getUsername = () => this.state.username;
-
-  setActiveRoomLink = (activeRoomLink: string | null) => {
-    this.setState({ activeRoomLink });
-    appJotaiStore.set(activeRoomLinkAtom, activeRoomLink);
-  };
-
-  getActiveRoomLink = () => this.state.activeRoomLink;
-
-  setErrorIndicator = (errorMessage: string | null) => {
-    appJotaiStore.set(collabErrorIndicatorAtom, {
-      message: errorMessage,
-      nonce: Date.now(),
-    });
-  };
-
-  resetErrorIndicator = (resetDialogNotifiedErrors = false) => {
-    appJotaiStore.set(collabErrorIndicatorAtom, { message: null, nonce: 0 });
-    if (resetDialogNotifiedErrors) {
-      this.setState({
-        dialogNotifiedErrors: {},
-      });
-    }
-  };
-
-  setErrorDialog = (errorMessage: string | null) => {
-    this.setState({
-      errorMessage,
-    });
-  };
-
   render() {
-    const { errorMessage } = this.state;
+    const { username, errorMessage, activeRoomLink } = this.state;
+
+    const { modalIsShown } = this.props;
 
     return (
       <>
-        {errorMessage != null && (
-          <ErrorDialog onClose={() => this.setErrorDialog(null)}>
+        {modalIsShown && (
+          <RoomDialog
+            handleClose={this.handleClose}
+            activeRoomLink={activeRoomLink}
+            username={username}
+            onUsernameChange={this.onUsernameChange}
+            onRoomCreate={() => this.startCollaboration(null)}
+            onRoomDestroy={this.stopCollaboration}
+            setErrorMessage={(errorMessage) => {
+              this.setState({ errorMessage });
+            }}
+          />
+        )}
+        {errorMessage && (
+          <ErrorDialog onClose={() => this.setState({ errorMessage: "" })}>
             {errorMessage}
           </ErrorDialog>
         )}
@@ -1017,10 +967,15 @@ declare global {
   }
 }
 
-if (isTestEnv() || isDevEnv()) {
+if (import.meta.env.MODE === ENV.TEST || import.meta.env.DEV) {
   window.collab = window.collab || ({} as Window["collab"]);
 }
 
-export default Collab;
+const _Collab: React.FC<PublicProps> = (props) => {
+  const [collabDialogShown] = useAtom(collabDialogShownAtom);
+  return <Collab {...props} modalIsShown={collabDialogShown} />;
+};
+
+export default _Collab;
 
 export type TCollabClass = Collab;

excalidraw-app/collab/CollabError.scss

@@ -1,35 +0,0 @@
-@import "../../packages/excalidraw/css/variables.module.scss";
-
-.excalidraw {
-  .collab-errors-button {
-    width: 26px;
-    height: 26px;
-    margin-inline-end: 1rem;
-
-    color: var(--color-danger);
-
-    flex-shrink: 0;
-  }
-
-  .collab-errors-button-shake {
-    animation: strong-shake 0.15s 6;
-  }
-
-  @keyframes strong-shake {
-    0% {
-      transform: rotate(0deg);
-    }
-    25% {
-      transform: rotate(10deg);
-    }
-    50% {
-      transform: rotate(0deg);
-    }
-    75% {
-      transform: rotate(-10deg);
-    }
-    100% {
-      transform: rotate(0deg);
-    }
-  }
-}

excalidraw-app/collab/CollabError.tsx

@@ -1,55 +0,0 @@
-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";
-
-type ErrorIndicator = {
-  message: string | null;
-  /** used to rerun the useEffect responsible for animation */
-  nonce: number;
-};
-
-export const collabErrorIndicatorAtom = atom<ErrorIndicator>({
-  message: null,
-  nonce: 0,
-});
-
-const CollabError = ({ collabError }: { collabError: ErrorIndicator }) => {
-  const [isAnimating, setIsAnimating] = useState(false);
-  const clearAnimationRef = useRef<string | number>(0);
-
-  useEffect(() => {
-    setIsAnimating(true);
-    clearAnimationRef.current = window.setTimeout(() => {
-      setIsAnimating(false);
-    }, 1000);
-
-    return () => {
-      window.clearTimeout(clearAnimationRef.current);
-    };
-  }, [collabError.message, collabError.nonce]);
-
-  if (!collabError.message) {
-    return null;
-  }
-
-  return (
-    <Tooltip label={collabError.message} long={true}>
-      <div
-        className={clsx("collab-errors-button", {
-          "collab-errors-button-shake": isAnimating,
-        })}
-      >
-        {warning}
-      </div>
-    </Tooltip>
-  );
-};
-
-CollabError.displayName = "CollabError";
-
-export default CollabError;

excalidraw-app/collab/Portal.tsx

@@ -1,25 +1,24 @@
-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 {
+import {
+  isSyncableElement,
   SocketUpdateData,
   SocketUpdateDataSource,
-  SyncableExcalidrawElement,
 } from "../data";
-import type { TCollabClass } from "./Collab";
+
+import { TCollabClass } from "./Collab";
+
+import { ExcalidrawElement } from "../../packages/excalidraw/element/types";
+import { WS_EVENTS, FILE_UPLOAD_TIMEOUT, WS_SUBTYPES } from "../app_constants";
+import {
+  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 { BroadcastedExcalidrawElement } from "./reconciliation";
+import { encryptData } from "../../packages/excalidraw/data/encryption";
+import { PRECEDING_ELEMENT_KEY } from "../../packages/excalidraw/constants";
 import type { Socket } from "socket.io-client";
 
 class Portal {
@@ -39,9 +38,17 @@ class Portal {
     this.roomId = id;
     this.roomKey = key;
 
+    this.socket.on("connect", () => {
+      console.log("connect");
+    });
+
+    console.log("subbing to init-room");
+
     // Initialize socket listeners
     this.socket.on("init-room", () => {
+      console.log("init-room (1)");
       if (this.socket) {
+        console.log("init-room (2)");
         this.socket.emit("join-room", this.roomId);
         trackEvent("share", "room joined");
       }
@@ -54,6 +61,7 @@ class Portal {
       );
     });
     this.socket.on("room-user-change", (clients: SocketId[]) => {
+      console.log("room-user-change", clients);
       this.collab.setCollaborators(clients);
     });
 
@@ -117,31 +125,24 @@ class Portal {
       }
     }
 
-    let isChanged = false;
-    const newElements = this.collab.excalidrawAPI
-      .getSceneElementsIncludingDeleted()
-      .map((element) => {
-        if (this.collab.fileManager.shouldUpdateImageElementStatus(element)) {
-          isChanged = true;
-          // this will signal collaborators to pull image data from server
-          // (using mutation instead of newElementWith otherwise it'd break
-          // in-progress dragging)
-          return newElementWith(element, { status: "saved" });
-        }
-        return element;
-      });
-
-    if (isChanged) {
-      this.collab.excalidrawAPI.updateScene({
-        elements: newElements,
-        captureUpdate: CaptureUpdateAction.NEVER,
-      });
-    }
+    this.collab.excalidrawAPI.updateScene({
+      elements: this.collab.excalidrawAPI
+        .getSceneElementsIncludingDeleted()
+        .map((element) => {
+          if (this.collab.fileManager.shouldUpdateImageElementStatus(element)) {
+            // this will signal collaborators to pull image data from server
+            // (using mutation instead of newElementWith otherwise it'd break
+            // in-progress dragging)
+            return newElementWith(element, { status: "saved" });
+          }
+          return element;
+        }),
+    });
   }, FILE_UPLOAD_TIMEOUT);
 
   broadcastScene = async (
     updateType: WS_SUBTYPES.INIT | WS_SUBTYPES.UPDATE,
-    elements: readonly OrderedExcalidrawElement[],
+    allElements: readonly ExcalidrawElement[],
     syncAll: boolean,
   ) => {
     if (updateType === WS_SUBTYPES.INIT && !syncAll) {
@@ -151,17 +152,25 @@ class Portal {
     // sync out only the elements we think we need to to save bandwidth.
     // periodically we'll resync the whole thing to make sure no one diverges
     // due to a dropped message (server goes down etc).
-    const syncableElements = elements.reduce((acc, element) => {
-      if (
-        (syncAll ||
-          !this.broadcastedElementVersions.has(element.id) ||
-          element.version > this.broadcastedElementVersions.get(element.id)!) &&
-        isSyncableElement(element)
-      ) {
-        acc.push(element);
-      }
-      return acc;
-    }, [] as SyncableExcalidrawElement[]);
+    const syncableElements = allElements.reduce(
+      (acc, element: BroadcastedExcalidrawElement, idx, elements) => {
+        if (
+          (syncAll ||
+            !this.broadcastedElementVersions.has(element.id) ||
+            element.version >
+              this.broadcastedElementVersions.get(element.id)!) &&
+          isSyncableElement(element)
+        ) {
+          acc.push({
+            ...element,
+            // z-index info for the reconciler
+            [PRECEDING_ELEMENT_KEY]: idx === 0 ? "^" : elements[idx - 1]?.id,
+          });
+        }
+        return acc;
+      },
+      [] as BroadcastedExcalidrawElement[],
+    );
 
     const data: SocketUpdateDataSource[typeof updateType] = {
       type: updateType,

excalidraw-app/collab/RoomDialog.scss

@@ -1,7 +1,7 @@
 @import "../../packages/excalidraw/css/variables.module.scss";
 
 .excalidraw {
-  .ShareDialog {
+  .RoomDialog {
     display: flex;
     flex-direction: column;
     gap: 1.5rem;
@@ -10,25 +10,8 @@
       height: calc(100vh - 5rem);
     }
 
-    &__separator {
-      border-top: 1px solid var(--dialog-border-color);
-      text-align: center;
-      display: flex;
-      justify-content: center;
-      align-items: center;
-      margin-top: 1em;
-
-      span {
-        background: var(--island-bg-color);
-        padding: 0px 0.75rem;
-        transform: translateY(-1ch);
-        display: inline-flex;
-        line-height: 1;
-      }
-    }
-
     &__popover {
-      @keyframes ShareDialog__popover__scaleIn {
+      @keyframes RoomDialog__popover__scaleIn {
         from {
           opacity: 0;
         }
@@ -58,8 +41,8 @@
       font-size: 0.75rem;
       line-height: 110%;
 
-      background: var(--color-success);
-      color: var(--color-success-text);
+      background: var(--color-success-lighter);
+      color: var(--color-success);
 
       & > svg {
         width: 0.875rem;
@@ -67,10 +50,10 @@
       }
 
       transform-origin: var(--radix-popover-content-transform-origin);
-      animation: ShareDialog__popover__scaleIn 150ms ease-out;
+      animation: RoomDialog__popover__scaleIn 150ms ease-out;
     }
 
-    &__picker {
+    &__inactive {
       font-family: "Assistant";
 
       &__illustration {
@@ -112,7 +95,7 @@
         }
       }
 
-      &__button {
+      &__start_session {
         display: flex;
 
         align-items: center;

excalidraw-app/collab/RoomDialog.tsx

@@ -0,0 +1,219 @@
+import { useRef, useState } from "react";
+import * as Popover from "@radix-ui/react-popover";
+
+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 {
+  copyIcon,
+  playerPlayIcon,
+  playerStopFilledIcon,
+  share,
+  shareIOS,
+  shareWindows,
+  tablerCheckIcon,
+} from "../../packages/excalidraw/components/icons";
+import { TextField } from "../../packages/excalidraw/components/TextField";
+import { FilledButton } from "../../packages/excalidraw/components/FilledButton";
+
+import { ReactComponent as CollabImage } from "../../packages/excalidraw/assets/lock.svg";
+import "./RoomDialog.scss";
+
+const getShareIcon = () => {
+  const navigator = window.navigator as any;
+  const isAppleBrowser = /Apple/.test(navigator.vendor);
+  const isWindowsBrowser = navigator.appVersion.indexOf("Win") !== -1;
+
+  if (isAppleBrowser) {
+    return shareIOS;
+  } else if (isWindowsBrowser) {
+    return shareWindows;
+  }
+
+  return share;
+};
+
+export type RoomModalProps = {
+  handleClose: () => void;
+  activeRoomLink: string;
+  username: string;
+  onUsernameChange: (username: string) => void;
+  onRoomCreate: () => void;
+  onRoomDestroy: () => void;
+  setErrorMessage: (message: string) => void;
+};
+
+export const RoomModal = ({
+  activeRoomLink,
+  onRoomCreate,
+  onRoomDestroy,
+  setErrorMessage,
+  username,
+  onUsernameChange,
+  handleClose,
+}: RoomModalProps) => {
+  const { t } = useI18n();
+  const [justCopied, setJustCopied] = useState(false);
+  const timerRef = useRef<number>(0);
+  const ref = useRef<HTMLInputElement>(null);
+  const isShareSupported = "share" in navigator;
+
+  const copyRoomLink = async () => {
+    try {
+      await copyTextToSystemClipboard(activeRoomLink);
+
+      setJustCopied(true);
+
+      if (timerRef.current) {
+        window.clearTimeout(timerRef.current);
+      }
+
+      timerRef.current = window.setTimeout(() => {
+        setJustCopied(false);
+      }, 3000);
+    } catch (error: any) {
+      setErrorMessage(error.message);
+    }
+
+    ref.current?.select();
+  };
+
+  const shareRoomLink = async () => {
+    try {
+      await navigator.share({
+        title: t("roomDialog.shareTitle"),
+        text: t("roomDialog.shareTitle"),
+        url: activeRoomLink,
+      });
+    } catch (error: any) {
+      // Just ignore.
+    }
+  };
+
+  if (activeRoomLink) {
+    return (
+      <>
+        <h3 className="RoomDialog__active__header">
+          {t("labels.liveCollaboration")}
+        </h3>
+        <TextField
+          value={username}
+          placeholder="Your name"
+          label="Your name"
+          onChange={onUsernameChange}
+          onKeyDown={(event) => event.key === KEYS.ENTER && handleClose()}
+        />
+        <div className="RoomDialog__active__linkRow">
+          <TextField
+            ref={ref}
+            label="Link"
+            readonly
+            fullWidth
+            value={activeRoomLink}
+          />
+          {isShareSupported && (
+            <FilledButton
+              size="large"
+              variant="icon"
+              label="Share"
+              startIcon={getShareIcon()}
+              className="RoomDialog__active__share"
+              onClick={shareRoomLink}
+            />
+          )}
+          <Popover.Root open={justCopied}>
+            <Popover.Trigger asChild>
+              <FilledButton
+                size="large"
+                label="Copy link"
+                startIcon={copyIcon}
+                onClick={copyRoomLink}
+              />
+            </Popover.Trigger>
+            <Popover.Content
+              onOpenAutoFocus={(event) => event.preventDefault()}
+              onCloseAutoFocus={(event) => event.preventDefault()}
+              className="RoomDialog__popover"
+              side="top"
+              align="end"
+              sideOffset={5.5}
+            >
+              {tablerCheckIcon} copied
+            </Popover.Content>
+          </Popover.Root>
+        </div>
+        <div className="RoomDialog__active__description">
+          <p>
+            <span
+              role="img"
+              aria-hidden="true"
+              className="RoomDialog__active__description__emoji"
+            >
+              🔒{" "}
+            </span>
+            {t("roomDialog.desc_privacy")}
+          </p>
+          <p>{t("roomDialog.desc_exitSession")}</p>
+        </div>
+
+        <div className="RoomDialog__active__actions">
+          <FilledButton
+            size="large"
+            variant="outlined"
+            color="danger"
+            label={t("roomDialog.button_stopSession")}
+            startIcon={playerStopFilledIcon}
+            onClick={() => {
+              trackEvent("share", "room closed");
+              onRoomDestroy();
+            }}
+          />
+        </div>
+      </>
+    );
+  }
+
+  return (
+    <>
+      <div className="RoomDialog__inactive__illustration">
+        <CollabImage />
+      </div>
+      <div className="RoomDialog__inactive__header">
+        {t("labels.liveCollaboration")}
+      </div>
+
+      <div className="RoomDialog__inactive__description">
+        <strong>{t("roomDialog.desc_intro")}</strong>
+        {t("roomDialog.desc_privacy")}
+      </div>
+
+      <div className="RoomDialog__inactive__start_session">
+        <FilledButton
+          size="large"
+          label={t("roomDialog.button_startSession")}
+          startIcon={playerPlayIcon}
+          onClick={() => {
+            trackEvent("share", "room creation", `ui (${getFrame()})`);
+            onRoomCreate();
+          }}
+        />
+      </div>
+    </>
+  );
+};
+
+const RoomDialog = (props: RoomModalProps) => {
+  return (
+    <Dialog size="small" onCloseRequest={props.handleClose} title={false}>
+      <div className="RoomDialog">
+        <RoomModal {...props} />
+      </div>
+    </Dialog>
+  );
+};
+
+export default RoomDialog;

excalidraw-app/collab/reconciliation.ts

@@ -0,0 +1,154 @@
+import { PRECEDING_ELEMENT_KEY } from "../../packages/excalidraw/constants";
+import { ExcalidrawElement } from "../../packages/excalidraw/element/types";
+import { AppState } from "../../packages/excalidraw/types";
+import { arrayToMapWithIndex } from "../../packages/excalidraw/utils";
+
+export type ReconciledElements = readonly ExcalidrawElement[] & {
+  _brand: "reconciledElements";
+};
+
+export type BroadcastedExcalidrawElement = ExcalidrawElement & {
+  [PRECEDING_ELEMENT_KEY]?: string;
+};
+
+const shouldDiscardRemoteElement = (
+  localAppState: AppState,
+  local: ExcalidrawElement | undefined,
+  remote: BroadcastedExcalidrawElement,
+): boolean => {
+  if (
+    local &&
+    // local element is being edited
+    (local.id === localAppState.editingElement?.id ||
+      local.id === localAppState.resizingElement?.id ||
+      local.id === localAppState.draggingElement?.id ||
+      // local element is newer
+      local.version > remote.version ||
+      // resolve conflicting edits deterministically by taking the one with
+      // the lowest versionNonce
+      (local.version === remote.version &&
+        local.versionNonce < remote.versionNonce))
+  ) {
+    return true;
+  }
+  return false;
+};
+
+export const reconcileElements = (
+  localElements: readonly ExcalidrawElement[],
+  remoteElements: readonly BroadcastedExcalidrawElement[],
+  localAppState: AppState,
+): ReconciledElements => {
+  const localElementsData =
+    arrayToMapWithIndex<ExcalidrawElement>(localElements);
+
+  const reconciledElements: ExcalidrawElement[] = localElements.slice();
+
+  const duplicates = new WeakMap<ExcalidrawElement, true>();
+
+  let cursor = 0;
+  let offset = 0;
+
+  let remoteElementIdx = -1;
+  for (const remoteElement of remoteElements) {
+    remoteElementIdx++;
+
+    const local = localElementsData.get(remoteElement.id);
+
+    if (shouldDiscardRemoteElement(localAppState, local?.[0], remoteElement)) {
+      if (remoteElement[PRECEDING_ELEMENT_KEY]) {
+        delete remoteElement[PRECEDING_ELEMENT_KEY];
+      }
+
+      continue;
+    }
+
+    // Mark duplicate for removal as it'll be replaced with the remote element
+    if (local) {
+      // Unless the remote and local elements are the same element in which case
+      // we need to keep it as we'd otherwise discard it from the resulting
+      // array.
+      if (local[0] === remoteElement) {
+        continue;
+      }
+      duplicates.set(local[0], true);
+    }
+
+    // parent may not be defined in case the remote client is running an older
+    // excalidraw version
+    const parent =
+      remoteElement[PRECEDING_ELEMENT_KEY] ||
+      remoteElements[remoteElementIdx - 1]?.id ||
+      null;
+
+    if (parent != null) {
+      delete remoteElement[PRECEDING_ELEMENT_KEY];
+
+      // ^ indicates the element is the first in elements array
+      if (parent === "^") {
+        offset++;
+        if (cursor === 0) {
+          reconciledElements.unshift(remoteElement);
+          localElementsData.set(remoteElement.id, [
+            remoteElement,
+            cursor - offset,
+          ]);
+        } else {
+          reconciledElements.splice(cursor + 1, 0, remoteElement);
+          localElementsData.set(remoteElement.id, [
+            remoteElement,
+            cursor + 1 - offset,
+          ]);
+          cursor++;
+        }
+      } else {
+        let idx = localElementsData.has(parent)
+          ? localElementsData.get(parent)![1]
+          : null;
+        if (idx != null) {
+          idx += offset;
+        }
+        if (idx != null && idx >= cursor) {
+          reconciledElements.splice(idx + 1, 0, remoteElement);
+          offset++;
+          localElementsData.set(remoteElement.id, [
+            remoteElement,
+            idx + 1 - offset,
+          ]);
+          cursor = idx + 1;
+        } else if (idx != null) {
+          reconciledElements.splice(cursor + 1, 0, remoteElement);
+          offset++;
+          localElementsData.set(remoteElement.id, [
+            remoteElement,
+            cursor + 1 - offset,
+          ]);
+          cursor++;
+        } else {
+          reconciledElements.push(remoteElement);
+          localElementsData.set(remoteElement.id, [
+            remoteElement,
+            reconciledElements.length - 1 - offset,
+          ]);
+        }
+      }
+      // no parent z-index information, local element exists → replace in place
+    } else if (local) {
+      reconciledElements[local[1]] = remoteElement;
+      localElementsData.set(remoteElement.id, [remoteElement, local[1]]);
+      // otherwise push to the end
+    } else {
+      reconciledElements.push(remoteElement);
+      localElementsData.set(remoteElement.id, [
+        remoteElement,
+        reconciledElements.length - 1 - offset,
+      ]);
+    }
+  }
+
+  const ret: readonly ExcalidrawElement[] = reconciledElements.filter(
+    (element) => !duplicates.has(element),
+  );
+
+  return ret as ReconciledElements;
+};

excalidraw-app/components/AI.tsx

@@ -1,160 +0,0 @@
-import {
-  DiagramToCodePlugin,
-  exportToBlob,
-  getTextFromElements,
-  MIME_TYPES,
-  TTDDialog,
-} 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,
-}: {
-  excalidrawAPI: ExcalidrawImperativeAPI;
-}) => {
-  return (
-    <>
-      <DiagramToCodePlugin
-        generate={async ({ frame, children }) => {
-          const appState = excalidrawAPI.getAppState();
-
-          const blob = await exportToBlob({
-            elements: children,
-            appState: {
-              ...appState,
-              exportBackground: true,
-              viewBackgroundColor: appState.viewBackgroundColor,
-            },
-            exportingFrame: frame,
-            files: excalidrawAPI.getFiles(),
-            mimeType: MIME_TYPES.jpg,
-          });
-
-          const dataURL = await getDataURL(blob);
-
-          const textFromFrameChildren = getTextFromElements(children);
-
-          const response = await fetch(
-            `${
-              import.meta.env.VITE_APP_AI_BACKEND
-            }/v1/ai/diagram-to-code/generate`,
-            {
-              method: "POST",
-              headers: {
-                Accept: "application/json",
-                "Content-Type": "application/json",
-              },
-              body: JSON.stringify({
-                texts: textFromFrameChildren,
-                image: dataURL,
-                theme: appState.theme,
-              }),
-            },
-          );
-
-          if (!response.ok) {
-            const text = await response.text();
-            const errorJSON = safelyParseJSON(text);
-
-            if (!errorJSON) {
-              throw new Error(text);
-            }
-
-            if (errorJSON.statusCode === 429) {
-              return {
-                html: `<html>
-                <body style="margin: 0; text-align: center">
-                <div style="display: flex; align-items: center; justify-content: center; flex-direction: column; height: 100vh; padding: 0 60px">
-                  <div style="color:red">Too many requests today,</br>please try again tomorrow!</div>
-                  </br>
-                  </br>
-                  <div>You can also try <a href="${
-                    import.meta.env.VITE_APP_PLUS_LP
-                  }/plus?utm_source=excalidraw&utm_medium=app&utm_content=d2c" target="_blank" rel="noopener">Excalidraw+</a> to get more requests.</div>
-                </div>
-                </body>
-                </html>`,
-              };
-            }
-
-            throw new Error(errorJSON.message || text);
-          }
-
-          try {
-            const { html } = await response.json();
-
-            if (!html) {
-              throw new Error("Generation failed (invalid response)");
-            }
-            return {
-              html,
-            };
-          } catch (error: any) {
-            throw new Error("Generation failed (invalid response)");
-          }
-        }}
-      />
-
-      <TTDDialog
-        onTextSubmit={async (input) => {
-          try {
-            const response = await fetch(
-              `${
-                import.meta.env.VITE_APP_AI_BACKEND
-              }/v1/ai/text-to-diagram/generate`,
-              {
-                method: "POST",
-                headers: {
-                  Accept: "application/json",
-                  "Content-Type": "application/json",
-                },
-                body: JSON.stringify({ prompt: input }),
-              },
-            );
-
-            const rateLimit = response.headers.has("X-Ratelimit-Limit")
-              ? parseInt(response.headers.get("X-Ratelimit-Limit") || "0", 10)
-              : undefined;
-
-            const rateLimitRemaining = response.headers.has(
-              "X-Ratelimit-Remaining",
-            )
-              ? parseInt(
-                  response.headers.get("X-Ratelimit-Remaining") || "0",
-                  10,
-                )
-              : undefined;
-
-            const json = await response.json();
-
-            if (!response.ok) {
-              if (response.status === 429) {
-                return {
-                  rateLimit,
-                  rateLimitRemaining,
-                  error: new Error(
-                    "Too many requests today, please try again tomorrow!",
-                  ),
-                };
-              }
-
-              throw new Error(json.message || "Generation failed...");
-            }
-
-            const generatedResponse = json.generatedResponse;
-            if (!generatedResponse) {
-              throw new Error("Generation failed...");
-            }
-
-            return { generatedResponse, rateLimit, rateLimitRemaining };
-          } catch (err: any) {
-            throw new Error("Request failed");
-          }
-        }}
-      />
-    </>
-  );
-};

excalidraw-app/components/AppFooter.tsx

@@ -1,31 +1,25 @@
-import { Footer } from "@excalidraw/excalidraw/index";
 import React from "react";
-
-import { isExcalidrawPlusSignedUser } from "../app_constants";
-
-import { DebugFooter, isVisualDebuggerEnabled } from "./DebugCanvas";
+import { Footer } from "../../packages/excalidraw/index";
 import { EncryptedIcon } from "./EncryptedIcon";
 import { ExcalidrawPlusAppLink } from "./ExcalidrawPlusAppLink";
+import { isExcalidrawPlusSignedUser } from "../app_constants";
 
-export const AppFooter = React.memo(
-  ({ onChange }: { onChange: () => void }) => {
-    return (
-      <Footer>
-        <div
-          style={{
-            display: "flex",
-            gap: ".5rem",
-            alignItems: "center",
-          }}
-        >
-          {isVisualDebuggerEnabled() && <DebugFooter onChange={onChange} />}
-          {isExcalidrawPlusSignedUser ? (
-            <ExcalidrawPlusAppLink />
-          ) : (
-            <EncryptedIcon />
-          )}
-        </div>
-      </Footer>
-    );
-  },
-);
+export const AppFooter = React.memo(() => {
+  return (
+    <Footer>
+      <div
+        style={{
+          display: "flex",
+          gap: ".5rem",
+          alignItems: "center",
+        }}
+      >
+        {isExcalidrawPlusSignedUser ? (
+          <ExcalidrawPlusAppLink />
+        ) : (
+          <EncryptedIcon />
+        )}
+      </div>
+    </Footer>
+  );
+});

excalidraw-app/components/AppMainMenu.tsx

@@ -1,27 +1,12 @@
-import {
-  loginIcon,
-  ExcalLogo,
-  eyeIcon,
-} 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";
+import { PlusPromoIcon } from "../../packages/excalidraw/components/icons";
+import { MainMenu } from "../../packages/excalidraw/index";
+import { LanguageList } from "./LanguageList";
 
 export const AppMainMenu: React.FC<{
-  onCollabDialogOpen: () => any;
+  setCollabDialogShown: (toggle: boolean) => any;
   isCollaborating: boolean;
   isCollabEnabled: boolean;
-  theme: Theme | "system";
-  setTheme: (theme: Theme | "system") => void;
-  refresh: () => void;
 }> = React.memo((props) => {
   return (
     <MainMenu>
@@ -32,56 +17,25 @@ export const AppMainMenu: React.FC<{
       {props.isCollabEnabled && (
         <MainMenu.DefaultItems.LiveCollaborationTrigger
           isCollaborating={props.isCollaborating}
-          onSelect={() => props.onCollabDialogOpen()}
+          onSelect={() => props.setCollabDialogShown(true)}
         />
       )}
-      <MainMenu.DefaultItems.CommandPalette className="highlighted" />
-      <MainMenu.DefaultItems.SearchMenu />
+
       <MainMenu.DefaultItems.Help />
       <MainMenu.DefaultItems.ClearCanvas />
       <MainMenu.Separator />
       <MainMenu.ItemLink
-        icon={ExcalLogo}
+        icon={PlusPromoIcon}
         href={`${
           import.meta.env.VITE_APP_PLUS_LP
         }/plus?utm_source=excalidraw&utm_medium=app&utm_content=hamburger`}
-        className=""
+        className="ExcalidrawPlus"
       >
         Excalidraw+
       </MainMenu.ItemLink>
       <MainMenu.DefaultItems.Socials />
-      <MainMenu.ItemLink
-        icon={loginIcon}
-        href={`${import.meta.env.VITE_APP_PLUS_APP}${
-          isExcalidrawPlusSignedUser ? "" : "/sign-up"
-        }?utm_source=signin&utm_medium=app&utm_content=hamburger`}
-        className="highlighted"
-      >
-        {isExcalidrawPlusSignedUser ? "Sign in" : "Sign up"}
-      </MainMenu.ItemLink>
-      {isDevEnv() && (
-        <MainMenu.Item
-          icon={eyeIcon}
-          onClick={() => {
-            if (window.visualDebug) {
-              delete window.visualDebug;
-              saveDebugState({ enabled: false });
-            } else {
-              window.visualDebug = { data: [] };
-              saveDebugState({ enabled: true });
-            }
-            props?.refresh();
-          }}
-        >
-          Visual Debug
-        </MainMenu.Item>
-      )}
       <MainMenu.Separator />
-      <MainMenu.DefaultItems.ToggleTheme
-        allowSystemTheme
-        theme={props.theme}
-        onSelect={props.setTheme}
-      />
+      <MainMenu.DefaultItems.ToggleTheme />
       <MainMenu.ItemCustom>
         <LanguageList style={{ width: "100%" }} />
       </MainMenu.ItemCustom>

excalidraw-app/components/AppWelcomeScreen.tsx

@@ -1,13 +1,12 @@
-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 { PlusPromoIcon } 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;
+  setCollabDialogShown: (toggle: boolean) => any;
   isCollabEnabled: boolean;
 }> = React.memo((props) => {
   const { t } = useI18n();
@@ -53,7 +52,7 @@ export const AppWelcomeScreen: React.FC<{
           <WelcomeScreen.Center.MenuItemHelp />
           {props.isCollabEnabled && (
             <WelcomeScreen.Center.MenuItemLiveCollaborationTrigger
-              onSelect={() => props.onCollabDialogOpen()}
+              onSelect={() => props.setCollabDialogShown(true)}
             />
           )}
           {!isExcalidrawPlusSignedUser && (
@@ -62,9 +61,9 @@ export const AppWelcomeScreen: React.FC<{
                 import.meta.env.VITE_APP_PLUS_LP
               }/plus?utm_source=excalidraw&utm_medium=app&utm_content=welcomeScreenGuest`}
               shortcut={null}
-              icon={loginIcon}
+              icon={PlusPromoIcon}
             >
-              Sign up
+              Try Excalidraw Plus!
             </WelcomeScreen.Center.MenuItemLink>
           )}
         </WelcomeScreen.Center.Menu>

excalidraw-app/components/DebugCanvas.tsx

@@ -1,348 +0,0 @@
-import {
-  ArrowheadArrowIcon,
-  CloseIcon,
-  TrashIcon,
-} 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 "@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,
-  zoom: number,
-  segment: LineSegment<GlobalPoint>,
-  color: string,
-) => {
-  context.save();
-  context.strokeStyle = color;
-  context.beginPath();
-  context.moveTo(segment[0][0] * zoom, segment[0][1] * zoom);
-  context.lineTo(segment[1][0] * zoom, segment[1][1] * zoom);
-  context.stroke();
-  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();
-  context.beginPath();
-  context.moveTo(-10 * zoom, -10 * zoom);
-  context.lineTo(10 * zoom, 10 * zoom);
-  context.moveTo(10 * zoom, -10 * zoom);
-  context.lineTo(-10 * zoom, 10 * zoom);
-  context.stroke();
-  context.save();
-};
-
-const render = (
-  frame: DebugElement[],
-  context: CanvasRenderingContext2D,
-  appState: AppState,
-) => {
-  frame.forEach((el: DebugElement) => {
-    switch (true) {
-      case isLineSegment(el.data):
-        renderLine(
-          context,
-          appState.zoom.value,
-          el.data as LineSegment<GlobalPoint>,
-          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)}`);
-    }
-  });
-};
-
-const _debugRenderer = (
-  canvas: HTMLCanvasElement,
-  appState: AppState,
-  scale: number,
-  refresh: () => void,
-) => {
-  const [normalizedWidth, normalizedHeight] = getNormalizedCanvasDimensions(
-    canvas,
-    scale,
-  );
-
-  if (appState.height !== canvas.height || appState.width !== canvas.width) {
-    refresh();
-  }
-
-  const context = bootstrapCanvas({
-    canvas,
-    scale,
-    normalizedWidth,
-    normalizedHeight,
-    viewBackgroundColor: "transparent",
-  });
-
-  // Apply zoom
-  context.save();
-  context.translate(
-    appState.scrollX * appState.zoom.value,
-    appState.scrollY * appState.zoom.value,
-  );
-
-  renderOrigin(context, appState.zoom.value);
-
-  if (
-    window.visualDebug?.currentFrame &&
-    window.visualDebug?.data &&
-    window.visualDebug.data.length > 0
-  ) {
-    // Render only one frame
-    const [idx] = debugFrameData();
-
-    render(window.visualDebug.data[idx], context, appState);
-  } else {
-    // Render all debug frames
-    window.visualDebug?.data.forEach((frame) => {
-      render(frame, context, appState);
-    });
-  }
-
-  if (window.visualDebug) {
-    window.visualDebug!.data =
-      window.visualDebug?.data.map((frame) =>
-        frame.filter((el) => el.permanent),
-      ) ?? [];
-  }
-};
-
-const debugFrameData = (): [number, number] => {
-  const currentFrame = window.visualDebug?.currentFrame ?? 0;
-  const frameCount = window.visualDebug?.data.length ?? 0;
-
-  if (frameCount > 0) {
-    return [currentFrame % frameCount, window.visualDebug?.currentFrame ?? 0];
-  }
-
-  return [0, 0];
-};
-
-export const saveDebugState = (debug: { enabled: boolean }) => {
-  try {
-    localStorage.setItem(
-      STORAGE_KEYS.LOCAL_STORAGE_DEBUG,
-      JSON.stringify(debug),
-    );
-  } catch (error: any) {
-    console.error(error);
-  }
-};
-
-export const debugRenderer = throttleRAF(
-  (
-    canvas: HTMLCanvasElement,
-    appState: AppState,
-    scale: number,
-    refresh: () => void,
-  ) => {
-    _debugRenderer(canvas, appState, scale, refresh);
-  },
-  { trailing: true },
-);
-
-export const loadSavedDebugState = () => {
-  let debug;
-  try {
-    const savedDebugState = localStorage.getItem(
-      STORAGE_KEYS.LOCAL_STORAGE_DEBUG,
-    );
-    if (savedDebugState) {
-      debug = JSON.parse(savedDebugState) as { enabled: boolean };
-    }
-  } catch (error: any) {
-    console.error(error);
-  }
-
-  return debug ?? { enabled: false };
-};
-
-export const isVisualDebuggerEnabled = () =>
-  Array.isArray(window.visualDebug?.data);
-
-export const DebugFooter = ({ onChange }: { onChange: () => void }) => {
-  const moveForward = useCallback(() => {
-    if (
-      !window.visualDebug?.currentFrame ||
-      isNaN(window.visualDebug?.currentFrame ?? -1)
-    ) {
-      window.visualDebug!.currentFrame = 0;
-    }
-    window.visualDebug!.currentFrame += 1;
-    onChange();
-  }, [onChange]);
-  const moveBackward = useCallback(() => {
-    if (
-      !window.visualDebug?.currentFrame ||
-      isNaN(window.visualDebug?.currentFrame ?? -1) ||
-      window.visualDebug?.currentFrame < 1
-    ) {
-      window.visualDebug!.currentFrame = 1;
-    }
-    window.visualDebug!.currentFrame -= 1;
-    onChange();
-  }, [onChange]);
-  const reset = useCallback(() => {
-    window.visualDebug!.currentFrame = undefined;
-    onChange();
-  }, [onChange]);
-  const trashFrames = useCallback(() => {
-    if (window.visualDebug) {
-      window.visualDebug.currentFrame = undefined;
-      window.visualDebug.data = [];
-    }
-    onChange();
-  }, [onChange]);
-
-  return (
-    <>
-      <button
-        className="ToolIcon_type_button"
-        data-testid="debug-forward"
-        aria-label="Move forward"
-        type="button"
-        onClick={trashFrames}
-      >
-        <div
-          className="ToolIcon__icon"
-          aria-hidden="true"
-          aria-disabled="false"
-        >
-          {TrashIcon}
-        </div>
-      </button>
-      <button
-        className="ToolIcon_type_button"
-        data-testid="debug-forward"
-        aria-label="Move forward"
-        type="button"
-        onClick={moveBackward}
-      >
-        <div
-          className="ToolIcon__icon"
-          aria-hidden="true"
-          aria-disabled="false"
-        >
-          <ArrowheadArrowIcon flip />
-        </div>
-      </button>
-      <button
-        className="ToolIcon_type_button"
-        data-testid="debug-forward"
-        aria-label="Move forward"
-        type="button"
-        onClick={reset}
-      >
-        <div
-          className="ToolIcon__icon"
-          aria-hidden="true"
-          aria-disabled="false"
-        >
-          {CloseIcon}
-        </div>
-      </button>
-      <button
-        className="ToolIcon_type_button"
-        data-testid="debug-backward"
-        aria-label="Move backward"
-        type="button"
-        onClick={moveForward}
-      >
-        <div
-          className="ToolIcon__icon"
-          aria-hidden="true"
-          aria-disabled="false"
-        >
-          <ArrowheadArrowIcon />
-        </div>
-      </button>
-    </>
-  );
-};
-
-interface DebugCanvasProps {
-  appState: AppState;
-  scale: number;
-  ref?: React.Ref<HTMLCanvasElement>;
-}
-
-const DebugCanvas = ({ appState, scale, ref }: DebugCanvasProps) => {
-  const { width, height } = appState;
-
-  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>
-  );
-};
-
-export default DebugCanvas;

excalidraw-app/components/EncryptedIcon.tsx

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

excalidraw-app/components/ExportToExcalidrawPlus.tsx

@@ -1,41 +1,37 @@
 import React from "react";
-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 { 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 {
-  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 "@excalidraw/element/types";
-import type {
+} from "../../packages/excalidraw/element/types";
+import {
   AppState,
   BinaryFileData,
   BinaryFiles,
-} from "@excalidraw/excalidraw/types";
-
+} 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";
 import { FILE_UPLOAD_MAX_BYTES } from "../app_constants";
 import { encodeFilesForUpload } from "../data/FileManager";
-import { loadFirebaseStorage, saveFilesToFirebase } from "../data/firebase";
+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";
 
 export const exportToExcalidrawPlus = async (
   elements: readonly NonDeletedExcalidrawElement[],
   appState: Partial<AppState>,
   files: BinaryFiles,
-  name: string,
 ) => {
-  const storage = await loadFirebaseStorage();
+  const firebase = await loadFirebaseStorage();
 
   const id = `${nanoid(12)}`;
 
@@ -52,13 +48,15 @@ export const exportToExcalidrawPlus = async (
     },
   );
 
-  const storageRef = ref(storage, `/migrations/scenes/${id}`);
-  await uploadBytes(storageRef, blob, {
-    customMetadata: {
-      data: JSON.stringify({ version: 2, name }),
-      created: Date.now().toString(),
-    },
-  });
+  await firebase
+    .storage()
+    .ref(`/migrations/scenes/${id}`)
+    .put(blob, {
+      customMetadata: {
+        data: JSON.stringify({ version: 2, name: appState.name }),
+        created: Date.now().toString(),
+      },
+    });
 
   const filesMap = new Map<FileId, BinaryFileData>();
   for (const element of elements) {
@@ -91,10 +89,9 @@ export const ExportToExcalidrawPlus: React.FC<{
   elements: readonly NonDeletedExcalidrawElement[];
   appState: Partial<AppState>;
   files: BinaryFiles;
-  name: string;
   onError: (error: Error) => void;
   onSuccess: () => void;
-}> = ({ elements, appState, files, name, onError, onSuccess }) => {
+}> = ({ elements, appState, files, onError, onSuccess }) => {
   const { t } = useI18n();
   return (
     <Card color="primary">
@@ -120,7 +117,7 @@ export const ExportToExcalidrawPlus: React.FC<{
         onClick={async () => {
           try {
             trackEvent("export", "eplus", `ui (${getFrame()})`);
-            await exportToExcalidrawPlus(elements, appState, files, name);
+            await exportToExcalidrawPlus(elements, appState, files);
             onSuccess();
           } catch (error: any) {
             console.error(error);

excalidraw-app/components/GitHubCorner.tsx

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

excalidraw-app/components/LanguageList.tsx

@@ -1,9 +1,8 @@
-import { useI18n, languages } from "@excalidraw/excalidraw/i18n";
+import { useSetAtom } from "jotai";
 import React from "react";
-
-import { useSetAtom } from "../app-jotai";
-
-import { appLangCodeAtom } from "./language-state";
+import { appLangCodeAtom } from "../App";
+import { useI18n } from "../../packages/excalidraw/i18n";
+import { languages } from "../../packages/excalidraw/i18n";
 
 export const LanguageList = ({ style }: { style?: React.CSSProperties }) => {
   const { t, langCode } = useI18n();

excalidraw-app/components/TopErrorBoundary.tsx

@@ -1,7 +1,7 @@
-import Trans from "@excalidraw/excalidraw/components/Trans";
-import { t } from "@excalidraw/excalidraw/i18n";
-import * as Sentry from "@sentry/browser";
 import React from "react";
+import * as Sentry from "@sentry/browser";
+import { t } from "../../packages/excalidraw/i18n";
+import Trans from "../../packages/excalidraw/components/Trans";
 
 interface TopErrorBoundaryState {
   hasError: boolean;
@@ -67,8 +67,6 @@ export class TopErrorBoundary extends React.Component<
 
     window.open(
       `https://github.com/excalidraw/excalidraw/issues/new?body=${body}`,
-      "_blank",
-      "noopener noreferrer",
     );
   }
 

excalidraw-app/data/FileManager.ts

@@ -1,42 +1,28 @@
-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 {
+import { compressData } from "../../packages/excalidraw/data/encode";
+import { newElementWith } from "../../packages/excalidraw/element/mutateElement";
+import { isInitializedImageElement } from "../../packages/excalidraw/element/typeChecks";
+import {
   ExcalidrawElement,
   ExcalidrawImageElement,
   FileId,
   InitializedExcalidrawImageElement,
-} from "@excalidraw/element/types";
-import type {
+} from "../../packages/excalidraw/element/types";
+import { t } from "../../packages/excalidraw/i18n";
+import {
   BinaryFileData,
   BinaryFileMetadata,
   ExcalidrawImperativeAPI,
   BinaryFiles,
-} from "@excalidraw/excalidraw/types";
-
-type FileVersion = Required<BinaryFileData>["version"];
+} from "../../packages/excalidraw/types";
 
 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"],
-    FileVersion
-  >();
+  private savingFiles = new Map<ExcalidrawImageElement["fileId"], true>();
   /* files already saved to persistent storage */
-  private savedFiles = new Map<ExcalidrawImageElement["fileId"], FileVersion>();
-  private erroredFiles_save = new Map<
-    ExcalidrawImageElement["fileId"],
-    FileVersion
-  >();
+  private savedFiles = new Map<ExcalidrawImageElement["fileId"], true>();
+  private erroredFiles = new Map<ExcalidrawImageElement["fileId"], true>();
 
   private _getFiles;
   private _saveFiles;
@@ -50,8 +36,8 @@ export class FileManager {
       erroredFiles: Map<FileId, true>;
     }>;
     saveFiles: (data: { addedFiles: Map<FileId, BinaryFileData> }) => Promise<{
-      savedFiles: Map<FileId, BinaryFileData>;
-      erroredFiles: Map<FileId, BinaryFileData>;
+      savedFiles: Map<FileId, true>;
+      erroredFiles: Map<FileId, true>;
     }>;
   }) {
     this._getFiles = getFiles;
@@ -59,28 +45,19 @@ export class FileManager {
   }
 
   /**
-   * returns whether file is saved/errored, or being processed
+   * returns whether file is already saved or being processed
    */
-  isFileTracked = (id: FileId) => {
+  isFileHandled = (id: FileId) => {
     return (
       this.savedFiles.has(id) ||
-      this.savingFiles.has(id) ||
       this.fetchingFiles.has(id) ||
-      this.erroredFiles_fetch.has(id) ||
-      this.erroredFiles_save.has(id)
+      this.savingFiles.has(id) ||
+      this.erroredFiles.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;
+  isFileSaved = (id: FileId) => {
+    return this.savedFiles.has(id);
   };
 
   saveFiles = async ({
@@ -93,16 +70,13 @@ export class FileManager {
     const addedFiles: Map<FileId, BinaryFileData> = new Map();
 
     for (const element of elements) {
-      const fileData =
-        isInitializedImageElement(element) && files[element.fileId];
-
       if (
-        fileData &&
-        // NOTE if errored during save, won't retry due to this check
-        !this.isFileSavedOrBeingSaved(fileData)
+        isInitializedImageElement(element) &&
+        files[element.fileId] &&
+        !this.isFileHandled(element.fileId)
       ) {
         addedFiles.set(element.fileId, files[element.fileId]);
-        this.savingFiles.set(element.fileId, this.getFileVersion(fileData));
+        this.savingFiles.set(element.fileId, true);
       }
     }
 
@@ -111,12 +85,8 @@ export class FileManager {
         addedFiles,
       });
 
-      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));
+      for (const [fileId] of savedFiles) {
+        this.savedFiles.set(fileId, true);
       }
 
       return {
@@ -150,10 +120,10 @@ export class FileManager {
       const { loadedFiles, erroredFiles } = await this._getFiles(ids);
 
       for (const file of loadedFiles) {
-        this.savedFiles.set(file.id, this.getFileVersion(file));
+        this.savedFiles.set(file.id, true);
       }
       for (const [fileId] of erroredFiles) {
-        this.erroredFiles_fetch.set(fileId, true);
+        this.erroredFiles.set(fileId, true);
       }
 
       return { loadedFiles, erroredFiles };
@@ -189,7 +159,7 @@ export class FileManager {
   ): element is InitializedExcalidrawImageElement => {
     return (
       isInitializedImageElement(element) &&
-      this.savedFiles.has(element.fileId) &&
+      this.isFileSaved(element.fileId) &&
       element.status === "pending"
     );
   };
@@ -198,8 +168,7 @@ export class FileManager {
     this.fetchingFiles.clear();
     this.savingFiles.clear();
     this.savedFiles.clear();
-    this.erroredFiles_fetch.clear();
-    this.erroredFiles_save.clear();
+    this.erroredFiles.clear();
   }
 }
 
@@ -269,6 +238,5 @@ export const updateStaleImageStatuses = (params: {
         }
         return element;
       }),
-    captureUpdate: CaptureUpdateAction.NEVER,
   });
 };

excalidraw-app/data/LocalData.ts

@@ -10,35 +10,20 @@
  *   (localStorage, indexedDB).
  */
 
-import { clearAppStateForLocalStorage } from "@excalidraw/excalidraw/appState";
+import { createStore, entries, del, getMany, set, setMany } from "idb-keyval";
+import { clearAppStateForLocalStorage } from "../../packages/excalidraw/appState";
+import { clearElementsForLocalStorage } from "../../packages/excalidraw/element";
 import {
-  CANVAS_SEARCH_TAB,
-  DEFAULT_SIDEBAR,
-  debounce,
-} from "@excalidraw/common";
-import { clearElementsForLocalStorage } from "@excalidraw/element";
+  ExcalidrawElement,
+  FileId,
+} from "../../packages/excalidraw/element/types";
 import {
-  createStore,
-  entries,
-  del,
-  getMany,
-  set,
-  setMany,
-  get,
-} from "idb-keyval";
-
-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 "@excalidraw/excalidraw/types";
-import type { MaybePromise } from "@excalidraw/common/utility-types";
-
+} from "../../packages/excalidraw/types";
+import { debounce } from "../../packages/excalidraw/utils";
 import { SAVE_TO_LOCAL_STORAGE_TIMEOUT, STORAGE_KEYS } from "../app_constants";
-
 import { FileManager } from "./FileManager";
 import { Locker } from "./Locker";
 import { updateBrowserStateVersion } from "./tabSync";
@@ -70,22 +55,13 @@ const saveDataStateToLocalStorage = (
   appState: AppState,
 ) => {
   try {
-    const _appState = clearAppStateForLocalStorage(appState);
-
-    if (
-      _appState.openSidebar?.name === DEFAULT_SIDEBAR.name &&
-      _appState.openSidebar.tab === CANVAS_SEARCH_TAB
-    ) {
-      _appState.openSidebar = null;
-    }
-
     localStorage.setItem(
       STORAGE_KEYS.LOCAL_STORAGE_ELEMENTS,
       JSON.stringify(clearElementsForLocalStorage(elements)),
     );
     localStorage.setItem(
       STORAGE_KEYS.LOCAL_STORAGE_APP_STATE,
-      JSON.stringify(_appState),
+      JSON.stringify(clearAppStateForLocalStorage(appState)),
     );
     updateBrowserStateVersion(STORAGE_KEYS.VERSION_DATA_STATE);
   } catch (error: any) {
@@ -183,8 +159,8 @@ export class LocalData {
       );
     },
     async saveFiles({ addedFiles }) {
-      const savedFiles = new Map<FileId, BinaryFileData>();
-      const erroredFiles = new Map<FileId, BinaryFileData>();
+      const savedFiles = new Map<FileId, true>();
+      const erroredFiles = new Map<FileId, true>();
 
       // before we use `storage` event synchronization, let's update the flag
       // optimistically. Hopefully nothing fails, and an IDB read executed
@@ -195,10 +171,10 @@ export class LocalData {
         [...addedFiles].map(async ([id, fileData]) => {
           try {
             await set(id, fileData, filesStore);
-            savedFiles.set(id, fileData);
+            savedFiles.set(id, true);
           } catch (error: any) {
             console.error(error);
-            erroredFiles.set(id, fileData);
+            erroredFiles.set(id, true);
           }
         }),
       );
@@ -207,52 +183,3 @@ export class LocalData {
     },
   });
 }
-export class LibraryIndexedDBAdapter {
-  /** IndexedDB database and store name */
-  private static idb_name = STORAGE_KEYS.IDB_LIBRARY;
-  /** library data store key */
-  private static key = "libraryData";
-
-  private static store = createStore(
-    `${LibraryIndexedDBAdapter.idb_name}-db`,
-    `${LibraryIndexedDBAdapter.idb_name}-store`,
-  );
-
-  static async load() {
-    const IDBData = await get<LibraryPersistedData>(
-      LibraryIndexedDBAdapter.key,
-      LibraryIndexedDBAdapter.store,
-    );
-
-    return IDBData || null;
-  }
-
-  static save(data: LibraryPersistedData): MaybePromise<void> {
-    return set(
-      LibraryIndexedDBAdapter.key,
-      data,
-      LibraryIndexedDBAdapter.store,
-    );
-  }
-}
-
-/** LS Adapter used only for migrating LS library data
- * to indexedDB */
-export class LibraryLocalStorageMigrationAdapter {
-  static load() {
-    const LSData = localStorage.getItem(
-      STORAGE_KEYS.__LEGACY_LOCAL_STORAGE_LIBRARY,
-    );
-    if (LSData != null) {
-      const libraryItems: ImportedDataState["libraryItems"] =
-        JSON.parse(LSData);
-      if (libraryItems) {
-        return { libraryItems };
-      }
-    }
-    return null;
-  }
-  static clear() {
-    localStorage.removeItem(STORAGE_KEYS.__LEGACY_LOCAL_STORAGE_LIBRARY);
-  }
-}

excalidraw-app/data/firebase.ts

@@ -1,41 +1,26 @@
-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 "@excalidraw/element/types";
-import type {
+} from "../../packages/excalidraw/element/types";
+import { getSceneVersion } from "../../packages/excalidraw/element";
+import Portal from "../collab/Portal";
+import { restoreElements } from "../../packages/excalidraw/data/restore";
+import {
   AppState,
   BinaryFileData,
   BinaryFileMetadata,
   DataURL,
-} from "@excalidraw/excalidraw/types";
-
+} from "../../packages/excalidraw/types";
 import { FILE_CACHE_MAX_AGE_SEC } from "../app_constants";
-
-import { getSyncableElements } from ".";
-
-import type { SyncableExcalidrawElement } from ".";
-import type Portal from "../collab/Portal";
+import { decompressData } from "../../packages/excalidraw/data/encode";
+import {
+  encryptData,
+  decryptData,
+} from "../../packages/excalidraw/data/encryption";
+import { MIME_TYPES } from "../../packages/excalidraw/constants";
+import { reconcileElements } from "../collab/reconciliation";
+import { getSyncableElements, SyncableExcalidrawElement } from ".";
+import { ResolutionType } from "../../packages/excalidraw/utility-types";
 import type { Socket } from "socket.io-client";
 
 // private
@@ -53,43 +38,81 @@ try {
   FIREBASE_CONFIG = {};
 }
 
-let firebaseApp: ReturnType<typeof initializeApp> | null = null;
-let firestore: ReturnType<typeof getFirestore> | null = null;
-let firebaseStorage: ReturnType<typeof getStorage> | null = null;
+let firebasePromise: Promise<typeof import("firebase/app").default> | null =
+  null;
+let firestorePromise: Promise<any> | null | true = null;
+let firebaseStoragePromise: Promise<any> | null | true = null;
 
-const _initializeFirebase = () => {
-  if (!firebaseApp) {
-    firebaseApp = initializeApp(FIREBASE_CONFIG);
+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;
   }
-  return firebaseApp;
+
+  return firebase;
 };
 
-const _getFirestore = () => {
-  if (!firestore) {
-    firestore = getFirestore(_initializeFirebase());
+const _getFirebase = async (): Promise<
+  typeof import("firebase/app").default
+> => {
+  if (!firebasePromise) {
+    firebasePromise = _loadFirebase();
   }
-  return firestore;
-};
-
-const _getStorage = () => {
-  if (!firebaseStorage) {
-    firebaseStorage = getStorage(_initializeFirebase());
-  }
-  return firebaseStorage;
+  return firebasePromise;
 };
 
 // -----------------------------------------------------------------------------
 
-export const loadFirebaseStorage = async () => {
-  return _getStorage();
+const loadFirestore = async () => {
+  const firebase = await _getFirebase();
+  if (!firestorePromise) {
+    firestorePromise = import(
+      /* webpackChunkName: "firestore" */ "firebase/firestore"
+    );
+  }
+  if (firestorePromise !== true) {
+    await firestorePromise;
+    firestorePromise = true;
+  }
+  return firebase;
 };
 
-type FirebaseStoredScene = {
-  sceneVersion: number;
-  iv: Bytes;
-  ciphertext: Bytes;
+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;
 };
 
+interface FirebaseStoredScene {
+  sceneVersion: number;
+  iv: firebase.default.firestore.Blob;
+  ciphertext: firebase.default.firestore.Blob;
+}
+
 const encryptElements = async (
   key: string,
   elements: readonly ExcalidrawElement[],
@@ -149,21 +172,28 @@ export const saveFilesToFirebase = async ({
   prefix: string;
   files: { id: FileId; buffer: Uint8Array }[];
 }) => {
-  const storage = await loadFirebaseStorage();
+  const firebase = await loadFirebaseStorage();
 
-  const erroredFiles: FileId[] = [];
-  const savedFiles: FileId[] = [];
+  const erroredFiles = new Map<FileId, true>();
+  const savedFiles = new Map<FileId, true>();
 
   await Promise.all(
     files.map(async ({ id, buffer }) => {
       try {
-        const storageRef = ref(storage, `${prefix}/${id}`);
-        await uploadBytes(storageRef, buffer, {
-          cacheControl: `public, max-age=${FILE_CACHE_MAX_AGE_SEC}`,
-        });
-        savedFiles.push(id);
+        await firebase
+          .storage()
+          .ref(`${prefix}/${id}`)
+          .put(
+            new Blob([buffer], {
+              type: MIME_TYPES.binary,
+            }),
+            {
+              cacheControl: `public, max-age=${FILE_CACHE_MAX_AGE_SEC}`,
+            },
+          );
+        savedFiles.set(id, true);
       } catch (error: any) {
-        erroredFiles.push(id);
+        erroredFiles.set(id, true);
       }
     }),
   );
@@ -172,6 +202,7 @@ export const saveFilesToFirebase = async ({
 };
 
 const createFirebaseSceneDocument = async (
+  firebase: ResolutionType<typeof loadFirestore>,
   elements: readonly SyncableExcalidrawElement[],
   roomKey: string,
 ) => {
@@ -179,8 +210,10 @@ const createFirebaseSceneDocument = async (
   const { ciphertext, iv } = await encryptElements(roomKey, elements);
   return {
     sceneVersion,
-    ciphertext: Bytes.fromUint8Array(new Uint8Array(ciphertext)),
-    iv: Bytes.fromUint8Array(iv),
+    ciphertext: firebase.firestore.Blob.fromUint8Array(
+      new Uint8Array(ciphertext),
+    ),
+    iv: firebase.firestore.Blob.fromUint8Array(iv),
   } as FirebaseStoredScene;
 };
 
@@ -197,76 +230,82 @@ export const saveToFirebase = async (
     !socket ||
     isSavedToFirebase(portal, elements)
   ) {
-    return null;
+    return false;
   }
 
-  const firestore = _getFirestore();
-  const docRef = doc(firestore, "scenes", roomId);
+  const firebase = await loadFirestore();
+  const firestore = firebase.firestore();
 
-  const storedScene = await runTransaction(firestore, async (transaction) => {
+  const docRef = firestore.collection("scenes").doc(roomId);
+
+  const savedData = await firestore.runTransaction(async (transaction) => {
     const snapshot = await transaction.get(docRef);
 
-    if (!snapshot.exists()) {
-      const storedScene = await createFirebaseSceneDocument(elements, roomKey);
+    if (!snapshot.exists) {
+      const sceneDocument = await createFirebaseSceneDocument(
+        firebase,
+        elements,
+        roomKey,
+      );
 
-      transaction.set(docRef, storedScene);
+      transaction.set(docRef, sceneDocument);
 
-      return storedScene;
+      return {
+        elements,
+        reconciledElements: null,
+      };
     }
 
-    const prevStoredScene = snapshot.data() as FirebaseStoredScene;
-    const prevStoredElements = getSyncableElements(
-      restoreElements(await decryptElements(prevStoredScene, roomKey), null),
-    );
-    const reconciledElements = getSyncableElements(
-      reconcileElements(
-        elements,
-        prevStoredElements as OrderedExcalidrawElement[] as RemoteExcalidrawElement[],
-        appState,
-      ),
+    const prevDocData = snapshot.data() as FirebaseStoredScene;
+    const prevElements = getSyncableElements(
+      await decryptElements(prevDocData, roomKey),
     );
 
-    const storedScene = await createFirebaseSceneDocument(
+    const reconciledElements = getSyncableElements(
+      reconcileElements(elements, prevElements, appState),
+    );
+
+    const sceneDocument = await createFirebaseSceneDocument(
+      firebase,
       reconciledElements,
       roomKey,
     );
 
-    transaction.update(docRef, storedScene);
-
-    // Return the stored elements as the in memory `reconciledElements` could have mutated in the meantime
-    return storedScene;
+    transaction.update(docRef, sceneDocument);
+    return {
+      elements,
+      reconciledElements,
+    };
   });
 
-  const storedElements = getSyncableElements(
-    restoreElements(await decryptElements(storedScene, roomKey), null),
-  );
+  FirebaseSceneVersionCache.set(socket, savedData.elements);
 
-  FirebaseSceneVersionCache.set(socket, storedElements);
-
-  return storedElements;
+  return { reconciledElements: savedData.reconciledElements };
 };
 
 export const loadFromFirebase = async (
   roomId: string,
   roomKey: string,
   socket: Socket | null,
-): Promise<readonly SyncableExcalidrawElement[] | null> => {
-  const firestore = _getFirestore();
-  const docRef = doc(firestore, "scenes", roomId);
-  const docSnap = await getDoc(docRef);
-  if (!docSnap.exists()) {
+): Promise<readonly ExcalidrawElement[] | null> => {
+  const firebase = await loadFirestore();
+  const db = firebase.firestore();
+
+  const docRef = db.collection("scenes").doc(roomId);
+  const doc = await docRef.get();
+  if (!doc.exists) {
     return null;
   }
-  const storedScene = docSnap.data() as FirebaseStoredScene;
+  const storedScene = doc.data() as FirebaseStoredScene;
   const elements = getSyncableElements(
-    restoreElements(await decryptElements(storedScene, roomKey), null),
+    await decryptElements(storedScene, roomKey),
   );
 
   if (socket) {
     FirebaseSceneVersionCache.set(socket, elements);
   }
 
-  return elements;
+  return restoreElements(elements, null);
 };
 
 export const loadFilesFromFirebase = async (

excalidraw-app/data/index.ts

@@ -1,51 +1,46 @@
 import {
   compressData,
   decompressData,
-} from "@excalidraw/excalidraw/data/encode";
+} from "../../packages/excalidraw/data/encode";
 import {
   decryptData,
   generateEncryptionKey,
   IV_LENGTH_BYTES,
-} 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 {
+} from "../../packages/excalidraw/data/encryption";
+import { serializeAsJSON } from "../../packages/excalidraw/data/json";
+import { restore } from "../../packages/excalidraw/data/restore";
+import { ImportedDataState } from "../../packages/excalidraw/data/types";
+import { SceneBounds } from "../../packages/excalidraw/element/bounds";
+import { isInvisiblySmallElement } from "../../packages/excalidraw/element/sizeHelpers";
+import { isInitializedImageElement } from "../../packages/excalidraw/element/typeChecks";
+import {
   ExcalidrawElement,
   FileId,
-  OrderedExcalidrawElement,
-} from "@excalidraw/element/types";
-import type {
+} from "../../packages/excalidraw/element/types";
+import { t } from "../../packages/excalidraw/i18n";
+import {
   AppState,
   BinaryFileData,
   BinaryFiles,
   SocketId,
-} from "@excalidraw/excalidraw/types";
-import type { MakeBrand } from "@excalidraw/common/utility-types";
-
+  UserIdleState,
+} from "../../packages/excalidraw/types";
+import { bytesToHexString } from "../../packages/excalidraw/utils";
 import {
   DELETED_ELEMENT_TIMEOUT,
   FILE_UPLOAD_MAX_BYTES,
   ROOM_ID_BYTES,
+  WS_SUBTYPES,
 } from "../app_constants";
-
 import { encodeFilesForUpload } from "./FileManager";
 import { saveFilesToFirebase } from "./firebase";
 
-import type { WS_SUBTYPES } from "../app_constants";
-
-export type SyncableExcalidrawElement = OrderedExcalidrawElement &
-  MakeBrand<"SyncableExcalidrawElement">;
+export type SyncableExcalidrawElement = ExcalidrawElement & {
+  _brand: "SyncableExcalidrawElement";
+};
 
 export const isSyncableElement = (
-  element: OrderedExcalidrawElement,
+  element: ExcalidrawElement,
 ): element is SyncableExcalidrawElement => {
   if (element.isDeleted) {
     if (element.updated > Date.now() - DELETED_ELEMENT_TIMEOUT) {
@@ -56,9 +51,7 @@ export const isSyncableElement = (
   return !isInvisiblySmallElement(element);
 };
 
-export const getSyncableElements = (
-  elements: readonly OrderedExcalidrawElement[],
-) =>
+export const getSyncableElements = (elements: readonly ExcalidrawElement[]) =>
   elements.filter((element) =>
     isSyncableElement(element),
   ) as SyncableExcalidrawElement[];
@@ -72,6 +65,35 @@ const generateRoomId = async () => {
   return bytesToHexString(buffer);
 };
 
+/**
+ * Right now the reason why we resolve connection params (url, polling...)
+ * from upstream is to allow changing the params immediately when needed without
+ * having to wait for clients to update the SW.
+ *
+ * If REACT_APP_WS_SERVER_URL env is set, we use that instead (useful for forks)
+ */
+export const getCollabServer = async (): Promise<{
+  url: string;
+  polling: boolean;
+}> => {
+  if (import.meta.env.VITE_APP_WS_SERVER_URL) {
+    return {
+      url: import.meta.env.VITE_APP_WS_SERVER_URL,
+      polling: true,
+    };
+  }
+
+  try {
+    const resp = await fetch(
+      `${import.meta.env.VITE_APP_PORTAL_URL}/collab-server`,
+    );
+    return await resp.json();
+  } catch (error) {
+    console.error(error);
+    throw new Error(t("errors.cannotResolveCollabServer"));
+  }
+};
+
 export type EncryptedData = {
   data: ArrayBuffer;
   iv: Uint8Array;
@@ -273,6 +295,7 @@ export const loadScene = async (
     // in the scene database/localStorage, and instead fetch them async
     // from a different database
     files: data.files,
+    commitToHistory: false,
   };
 };
 

excalidraw-app/data/localStorage.ts

@@ -1,13 +1,12 @@
+import { ExcalidrawElement } from "../../packages/excalidraw/element/types";
+import { AppState } from "../../packages/excalidraw/types";
 import {
   clearAppStateForLocalStorage,
   getDefaultAppState,
-} from "@excalidraw/excalidraw/appState";
-import { clearElementsForLocalStorage } from "@excalidraw/element";
-
-import type { ExcalidrawElement } from "@excalidraw/element/types";
-import type { AppState } from "@excalidraw/excalidraw/types";
-
+} from "../../packages/excalidraw/appState";
+import { clearElementsForLocalStorage } from "../../packages/excalidraw/element";
 import { STORAGE_KEYS } from "../app_constants";
+import { ImportedDataState } from "../../packages/excalidraw/data/types";
 
 export const saveUsernameToLocalStorage = (username: string) => {
   try {
@@ -89,13 +88,28 @@ export const getTotalStorageSize = () => {
   try {
     const appState = localStorage.getItem(STORAGE_KEYS.LOCAL_STORAGE_APP_STATE);
     const collab = localStorage.getItem(STORAGE_KEYS.LOCAL_STORAGE_COLLAB);
+    const library = localStorage.getItem(STORAGE_KEYS.LOCAL_STORAGE_LIBRARY);
 
     const appStateSize = appState?.length || 0;
     const collabSize = collab?.length || 0;
+    const librarySize = library?.length || 0;
 
-    return appStateSize + collabSize + getElementsStorageSize();
+    return appStateSize + collabSize + librarySize + getElementsStorageSize();
   } catch (error: any) {
     console.error(error);
     return 0;
   }
 };
+
+export const getLibraryItemsFromStorage = () => {
+  try {
+    const libraryItems: ImportedDataState["libraryItems"] = JSON.parse(
+      localStorage.getItem(STORAGE_KEYS.LOCAL_STORAGE_LIBRARY) as string,
+    );
+
+    return libraryItems || [];
+  } catch (error) {
+    console.error(error);
+    return [];
+  }
+};

excalidraw-app/global.d.ts

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

excalidraw-app/index.html

@@ -20,7 +20,7 @@
       name="description"
       content="Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them."
     />
-    <meta name="image" content="https://excalidraw.com/og-image-3.png" />
+    <meta name="image" content="https://excalidraw.com/og-image-2.png" />
 
     <!-- Open Graph / Facebook -->
     <meta property="og:site_name" content="Excalidraw" />
@@ -35,7 +35,7 @@
       property="og:description"
       content="Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them."
     />
-    <meta property="og:image" content="https://excalidraw.com/og-image-3.png" />
+    <meta property="og:image" content="https://excalidraw.com/og-image-2.png" />
 
     <!-- Twitter -->
     <meta property="twitter:card" content="summary_large_image" />
@@ -51,39 +51,25 @@
     />
     <meta
       property="twitter:image"
-      content="https://excalidraw.com/og-image-3.png"
+      content="https://excalidraw.com/og-twitter-v2.png"
     />
 
-    <link rel="canonical" href="https://excalidraw.com" />
+    <!-- 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."
+    />
 
     <!------------------------------------------------------------------------->
     <!--   to minimize white flash on load when user has dark mode enabled   -->
     <script>
       try {
-        function setTheme(theme) {
-          if (theme === "dark") {
-            document.documentElement.classList.add("dark");
-          } else {
-            document.documentElement.classList.remove("dark");
-          }
+        //
+        const theme = window.localStorage.getItem("excalidraw-theme");
+        if (theme === "dark") {
+          document.documentElement.classList.add("dark");
         }
-
-        function getTheme() {
-          const theme = window.localStorage.getItem("excalidraw-theme");
-
-          if (theme && theme === "system") {
-            return window.matchMedia("(prefers-color-scheme: dark)").matches
-              ? "dark"
-              : "light";
-          } else {
-            return theme || "light";
-          }
-        }
-
-        setTheme(getTheme());
-      } catch (e) {
-        console.error("Error setting dark mode", e);
-      }
+      } catch {}
     </script>
     <style>
       html.dark {
@@ -91,13 +77,8 @@
         color: #fff;
       }
     </style>
-
-    <!-- Warmup the connection for Google fonts -->
-    <link rel="preconnect" href="https://fonts.googleapis.com" />
-    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-
     <!------------------------------------------------------------------------->
-    <% if (typeof PROD != 'undefined' && PROD == true) { %>
+    <% if ("%PROD%" === "true") { %>
     <script>
       // Redirect Excalidraw+ users which have auto-redirect enabled.
       //
@@ -116,21 +97,6 @@
         window.location.href = "https://app.excalidraw.com";
       }
     </script>
-
-    <!-- Following placeholder is replaced during the build step -->
-    <!-- PLACEHOLDER:EXCALIDRAW_APP_FONTS -->
-
-    <!-- Register Assistant as the UI font, before the scene inits -->
-    <link
-      rel="stylesheet"
-      href="../packages/excalidraw/fonts/fonts.css"
-      type="text/css"
-    />
-
-    <% } else { %>
-    <script>
-      window.EXCALIDRAW_ASSET_PATH = window.origin;
-    </script>
     <% } %>
 
     <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
@@ -140,8 +106,23 @@
     <!-- Excalidraw version -->
     <meta name="version" content="{version}" />
 
-    <% if (typeof VITE_APP_DEV_DISABLE_LIVE_RELOAD != 'undefined' &&
-    VITE_APP_DEV_DISABLE_LIVE_RELOAD == true) { %>
+    <link
+      rel="preload"
+      href="/Virgil.woff2"
+      as="font"
+      type="font/woff2"
+      crossorigin="anonymous"
+    />
+    <link
+      rel="preload"
+      href="/Cascadia.woff2"
+      as="font"
+      type="font/woff2"
+      crossorigin="anonymous"
+    />
+
+    <link rel="stylesheet" href="/fonts/fonts.css" type="text/css" />
+    <% if ("%VITE_APP_DEV_DISABLE_LIVE_RELOAD%"==="true" ) { %>
     <script>
       {
         const _WebSocket = window.WebSocket;
@@ -158,6 +139,7 @@
     </script>
     <% } %>
     <script>
+      window.EXCALIDRAW_ASSET_PATH = "/";
       // setting this so that libraries installation reuses this window tab.
       window.name = "_excalidraw";
     </script>
@@ -214,7 +196,7 @@
     </header>
     <div id="root"></div>
     <script type="module" src="index.tsx"></script>
-    <% if (typeof PROD != 'undefined' && PROD == true) { %>
+    <% if ("%VITE_APP_DEV_DISABLE_LIVE_RELOAD%" !== 'true') { %>
     <!-- 100% privacy friendly analytics -->
     <script>
       // need to load this script dynamically bcs. of iframe embed tracking

excalidraw-app/index.scss

@@ -4,13 +4,6 @@
   &.theme--dark {
     --color-primary-contrast-offset: #726dff; // to offset Chubb illusion
   }
-
-  .top-right-ui {
-    display: flex;
-    justify-content: center;
-    align-items: flex-start;
-  }
-
   .footer-center {
     justify-content: flex-end;
     margin-top: auto;
@@ -25,7 +18,6 @@
     margin-bottom: auto;
     margin-inline-start: auto;
     margin-inline-end: 0.6em;
-    z-index: var(--zIndex-layerUI);
 
     svg {
       width: 1.2rem;
@@ -39,12 +31,8 @@
         background-color: #ecfdf5;
         color: #064e3c;
       }
-      &.highlighted {
+      &.ExcalidrawPlus {
         color: var(--color-promo);
-        font-weight: 700;
-        .dropdown-menu-item__icon g {
-          stroke-width: 2;
-        }
       }
     }
   }

excalidraw-app/index.tsx

@@ -1,11 +1,9 @@
 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

@@ -23,34 +23,18 @@
     ]
   },
   "engines": {
-    "node": "18.0.0 - 22.x.x"
-  },
-  "dependencies": {
-    "@excalidraw/random-username": "1.0.0",
-    "@sentry/browser": "9.0.1",
-    "callsites": "4.2.0",
-    "firebase": "11.3.1",
-    "i18next-browser-languagedetector": "6.1.4",
-    "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"
+    "node": ">=18.0.0"
   },
+  "dependencies": {},
   "prettier": "@excalidraw/prettier-config",
   "scripts": {
     "build-node": "node ./scripts/build-node.js",
-    "build:app:docker": "vite build",
-    "build:app": "vite build",
+    "build:app:docker": "cross-env VITE_APP_DISABLE_SENTRY=true VITE_APP_DISABLE_TRACKING=true vite build",
+    "build:app": "cross-env VITE_APP_GIT_SHA=$VERCEL_GIT_COMMIT_SHA 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",
+    "start:production": "npm run build && 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

@@ -1,9 +1,8 @@
 import * as Sentry from "@sentry/browser";
-import callsites from "callsites";
+import * as SentryIntegrations from "@sentry/integrations";
 
 const SentryEnvHostnameMap: { [key: string]: string } = {
   "excalidraw.com": "production",
-  "staging.excalidraw.com": "staging",
   "vercel.app": "staging",
 };
 
@@ -24,13 +23,9 @@ 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: [
-    Sentry.captureConsoleIntegration({
+    new SentryIntegrations.CaptureConsole({
       levels: ["error"],
     }),
   ],
@@ -38,44 +33,6 @@ 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

@@ -1,291 +0,0 @@
-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,
-  playerPlayIcon,
-  playerStopFilledIcon,
-  share,
-  shareIOS,
-  shareWindows,
-} 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 "./ShareDialog.scss";
-
-import type { CollabAPI } from "../collab/Collab";
-
-type OnExportToBackend = () => void;
-type ShareDialogType = "share" | "collaborationOnly";
-
-export const shareDialogStateAtom = atom<
-  { isOpen: false } | { isOpen: true; type: ShareDialogType }
->({ isOpen: false });
-
-const getShareIcon = () => {
-  const navigator = window.navigator as any;
-  const isAppleBrowser = /Apple/.test(navigator.vendor);
-  const isWindowsBrowser = navigator.appVersion.indexOf("Win") !== -1;
-
-  if (isAppleBrowser) {
-    return shareIOS;
-  } else if (isWindowsBrowser) {
-    return shareWindows;
-  }
-
-  return share;
-};
-
-export type ShareDialogProps = {
-  collabAPI: CollabAPI | null;
-  handleClose: () => void;
-  onExportToBackend: OnExportToBackend;
-  type: ShareDialogType;
-};
-
-const ActiveRoomDialog = ({
-  collabAPI,
-  activeRoomLink,
-  handleClose,
-}: {
-  collabAPI: CollabAPI;
-  activeRoomLink: string;
-  handleClose: () => void;
-}) => {
-  const { t } = useI18n();
-  const [, setJustCopied] = useState(false);
-  const timerRef = useRef<number>(0);
-  const ref = useRef<HTMLInputElement>(null);
-  const isShareSupported = "share" in navigator;
-  const { onCopy, copyStatus } = useCopyStatus();
-
-  const copyRoomLink = async () => {
-    try {
-      await copyTextToSystemClipboard(activeRoomLink);
-    } catch (e) {
-      collabAPI.setCollabError(t("errors.copyToSystemClipboardFailed"));
-    }
-
-    setJustCopied(true);
-
-    if (timerRef.current) {
-      window.clearTimeout(timerRef.current);
-    }
-
-    timerRef.current = window.setTimeout(() => {
-      setJustCopied(false);
-    }, 3000);
-
-    ref.current?.select();
-  };
-
-  const shareRoomLink = async () => {
-    try {
-      await navigator.share({
-        title: t("roomDialog.shareTitle"),
-        text: t("roomDialog.shareTitle"),
-        url: activeRoomLink,
-      });
-    } catch (error: any) {
-      // Just ignore.
-    }
-  };
-
-  return (
-    <>
-      <h3 className="ShareDialog__active__header">
-        {t("labels.liveCollaboration").replace(/\./g, "")}
-      </h3>
-      <TextField
-        defaultValue={collabAPI.getUsername()}
-        placeholder="Your name"
-        label="Your name"
-        onChange={collabAPI.setUsername}
-        onKeyDown={(event) => event.key === KEYS.ENTER && handleClose()}
-      />
-      <div className="ShareDialog__active__linkRow">
-        <TextField
-          ref={ref}
-          label="Link"
-          readonly
-          fullWidth
-          value={activeRoomLink}
-        />
-        {isShareSupported && (
-          <FilledButton
-            size="large"
-            variant="icon"
-            label="Share"
-            icon={getShareIcon()}
-            className="ShareDialog__active__share"
-            onClick={shareRoomLink}
-          />
-        )}
-        <FilledButton
-          size="large"
-          label={t("buttons.copyLink")}
-          icon={copyIcon}
-          status={copyStatus}
-          onClick={() => {
-            copyRoomLink();
-            onCopy();
-          }}
-        />
-      </div>
-      <div className="ShareDialog__active__description">
-        <p>
-          <span
-            role="img"
-            aria-hidden="true"
-            className="ShareDialog__active__description__emoji"
-          >
-            🔒{" "}
-          </span>
-          {t("roomDialog.desc_privacy")}
-        </p>
-        <p>{t("roomDialog.desc_exitSession")}</p>
-      </div>
-
-      <div className="ShareDialog__active__actions">
-        <FilledButton
-          size="large"
-          variant="outlined"
-          color="danger"
-          label={t("roomDialog.button_stopSession")}
-          icon={playerStopFilledIcon}
-          onClick={() => {
-            trackEvent("share", "room closed");
-            collabAPI.stopCollaboration();
-            if (!collabAPI.isCollaborating()) {
-              handleClose();
-            }
-          }}
-        />
-      </div>
-    </>
-  );
-};
-
-const ShareDialogPicker = (props: ShareDialogProps) => {
-  const { t } = useI18n();
-
-  const { collabAPI } = props;
-
-  const startCollabJSX = collabAPI ? (
-    <>
-      <div className="ShareDialog__picker__header">
-        {t("labels.liveCollaboration").replace(/\./g, "")}
-      </div>
-
-      <div className="ShareDialog__picker__description">
-        <div style={{ marginBottom: "1em" }}>{t("roomDialog.desc_intro")}</div>
-        {t("roomDialog.desc_privacy")}
-      </div>
-
-      <div className="ShareDialog__picker__button">
-        <FilledButton
-          size="large"
-          label={t("roomDialog.button_startSession")}
-          icon={playerPlayIcon}
-          onClick={() => {
-            trackEvent("share", "room creation", `ui (${getFrame()})`);
-            collabAPI.startCollaboration(null);
-          }}
-        />
-      </div>
-
-      {props.type === "share" && (
-        <div className="ShareDialog__separator">
-          <span>{t("shareDialog.or")}</span>
-        </div>
-      )}
-    </>
-  ) : null;
-
-  return (
-    <>
-      {startCollabJSX}
-
-      {props.type === "share" && (
-        <>
-          <div className="ShareDialog__picker__header">
-            {t("exportDialog.link_title")}
-          </div>
-          <div className="ShareDialog__picker__description">
-            {t("exportDialog.link_details")}
-          </div>
-
-          <div className="ShareDialog__picker__button">
-            <FilledButton
-              size="large"
-              label={t("exportDialog.link_button")}
-              icon={LinkIcon}
-              onClick={async () => {
-                await props.onExportToBackend();
-                props.handleClose();
-              }}
-            />
-          </div>
-        </>
-      )}
-    </>
-  );
-};
-
-const ShareDialogInner = (props: ShareDialogProps) => {
-  const activeRoomLink = useAtomValue(activeRoomLinkAtom);
-
-  return (
-    <Dialog size="small" onCloseRequest={props.handleClose} title={false}>
-      <div className="ShareDialog">
-        {props.collabAPI && activeRoomLink ? (
-          <ActiveRoomDialog
-            collabAPI={props.collabAPI}
-            activeRoomLink={activeRoomLink}
-            handleClose={props.handleClose}
-          />
-        ) : (
-          <ShareDialogPicker {...props} />
-        )}
-      </div>
-    </Dialog>
-  );
-};
-
-export const ShareDialog = (props: {
-  collabAPI: CollabAPI | null;
-  onExportToBackend: OnExportToBackend;
-}) => {
-  const [shareDialogState, setShareDialogState] = useAtom(shareDialogStateAtom);
-
-  const { openDialog } = useUIAppState();
-
-  useEffect(() => {
-    if (openDialog) {
-      setShareDialogState({ isOpen: false });
-    }
-  }, [openDialog, setShareDialogState]);
-
-  if (!shareDialogState.isOpen) {
-    return null;
-  }
-
-  return (
-    <ShareDialogInner
-      handleClose={() => setShareDialogState({ isOpen: false })}
-      collabAPI={props.collabAPI}
-      onExportToBackend={props.onExportToBackend}
-      type={shareDialogState.type}
-    />
-  );
-};