Update actionFinalize.tsx

chore remove unused files

.dockerignore

@@ -6,6 +6,6 @@
 !.prettierrc
 !package.json
 !public/
-!src/
+!packages/
 !tsconfig.json
 !yarn.lock

.env.development

@@ -13,6 +13,8 @@ VITE_APP_PORTAL_URL=
 VITE_APP_PLUS_LP=https://plus.excalidraw.com
 VITE_APP_PLUS_APP=https://app.excalidraw.com
 
+VITE_APP_AI_BACKEND=http://localhost:3015
+
 VITE_APP_FIREBASE_CONFIG='{"apiKey":"AIzaSyCMkxA60XIW8KbqMYL7edC4qT5l4qHX2h8","authDomain":"excalidraw-oss-dev.firebaseapp.com","projectId":"excalidraw-oss-dev","storageBucket":"excalidraw-oss-dev.appspot.com","messagingSenderId":"664559512677","appId":"1:664559512677:web:a385181f2928d328a7aa8c"}'
 
 # put these in your .env.local, or make sure you don't commit!

.env.production

@@ -9,6 +9,8 @@ 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
+
 # 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=

.eslintignore

@@ -5,4 +5,4 @@ package-lock.json
 firebase/
 dist/
 public/workbox
-src/packages/excalidraw/types
+packages/excalidraw/types

.github/workflows/autorelease-preview.yml

@@ -44,7 +44,7 @@ jobs:
       - name: Auto release preview
         id: "autorelease"
         run: |
-          yarn add @actions/core
+          yarn add @actions/core -W
           yarn autorelease preview ${{ github.event.issue.number }}
       - name: Post comment post release
         if: always()

.github/workflows/lint.yml

@@ -16,7 +16,7 @@ jobs:
 
       - name: Install and lint
         run: |
-          yarn --frozen-lockfile
+          yarn install
           yarn test:other
           yarn test:code
           yarn test:typecheck

.github/workflows/locales-coverage.yml

@@ -22,11 +22,11 @@ jobs:
       - name: Create report file
         run: |
           yarn locales-coverage
-          FILE_CHANGED=$(git diff src/locales/percentages.json)
+          FILE_CHANGED=$(git diff packages/excalidraw/locales/percentages.json)
           if [ ! -z "${FILE_CHANGED}" ]; then
             git config --global user.name 'Excalidraw Bot'
             git config --global user.email 'bot@excalidraw.com'
-            git add src/locales/percentages.json
+            git add packages/excalidraw/locales/percentages.json
             git commit -am "Auto commit: Calculate translation coverage"
             git push
           fi

.github/workflows/size-limit.yml

@@ -15,16 +15,14 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: 18.x
-      - name: Install
-        run: yarn --frozen-lockfile
-      - name: Install in src/packages/excalidraw
-        run: yarn --frozen-lockfile
-        working-directory: src/packages/excalidraw
+      - name: Install in packages/excalidraw
+        run: yarn
+        working-directory: packages/excalidraw
         env:
           CI: true
       - uses: andresz1/size-limit-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          build_script: build:umd
+          build_script: build:esm
           skip_step: install
-          directory: src/packages/excalidraw
+          directory: packages/excalidraw

.github/workflows/test-coverage-pr.yml

@@ -16,7 +16,7 @@ jobs:
         with:
           node-version: "18.x"
       - name: "Install Deps"
-        run: yarn --frozen-lockfile
+        run: yarn install
       - name: "Test Coverage"
         run: yarn test:coverage
       - name: "Report Coverage"

.github/workflows/test.yml

@@ -13,5 +13,5 @@ jobs:
           node-version: 18.x
       - name: Install and test
         run: |
-          yarn --frozen-lockfile
+          yarn install
           yarn test:app

.gitignore

@@ -21,10 +21,7 @@ npm-debug.log*
 package-lock.json
 yarn-debug.log*
 yarn-error.log*
-src/packages/excalidraw/types
-src/packages/excalidraw/example/public/bundle.js
-src/packages/excalidraw/example/public/excalidraw-assets-dev
-src/packages/excalidraw/example/public/excalidraw.development.js
+packages/excalidraw/types
 coverage
 dev-dist
 html

README.md

@@ -85,7 +85,7 @@ We'll be adding these features as drop-in plugins for the npm package in the fut
 
 ## Quick start
 
-Install the [Excalidraw npm package](https://www.npmjs.com/package/@excalidraw/excalidraw):
+**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).
 
 ```
 npm install react react-dom @excalidraw/excalidraw
@@ -97,7 +97,7 @@ or via yarn
 yarn add react react-dom @excalidraw/excalidraw
 ```
 
-Don't forget to check out our [Documentation](https://docs.excalidraw.com)!
+Check out our [documentation](https://docs.excalidraw.com/docs/@excalidraw/excalidraw/installation) for more details!
 
 ## Contributing
 

crowdin.yml

@@ -1,3 +1,3 @@
 files:
-  - source: /src/locales/en.json
-    translation: /src/locales/%locale%.json
+  - source: /packages/excalidraw/locales/en.json
+    translation: /packages/excalidraw/locales/%locale%.json

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/src/components/mainMenu/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/constants.mdx

@@ -37,7 +37,7 @@ Defaults to `THEME.LIGHT` unless passed in `initialData.appState.theme`
 
 ### MIME_TYPES
 
-[`MIME_TYPES`](https://github.com/excalidraw/excalidraw/blob/master/src/constants.ts#L101) contains all the mime types supported by `Excalidraw`.
+[`MIME_TYPES`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/constants.ts#L101) contains all the mime types supported by `Excalidraw`.
 
 **How to use **
 

dev-docs/docs/@excalidraw/excalidraw/api/excalidraw-element-skeleton.mdx

@@ -2,9 +2,9 @@
 
 We support a simplified API to make it easier to generate Excalidraw elements programmatically. This API is in beta and subject to change before stable. You can check the [PR](https://github.com/excalidraw/excalidraw/pull/6546) for more details.
 
-For this purpose we introduced a new type [`ExcalidrawElementSkeleton`](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L133). This is the simplified version of [`ExcalidrawElement`](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L134) type with the minimum possible attributes so that creating elements programmatically is much easier (especially for cases like binding arrows or creating text containers).
+For this purpose we introduced a new type [`ExcalidrawElementSkeleton`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L133). This is the simplified version of [`ExcalidrawElement`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L134) type with the minimum possible attributes so that creating elements programmatically is much easier (especially for cases like binding arrows or creating text containers).
 
-The [`ExcalidrawElementSkeleton`](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L133) can be converted to fully qualified Excalidraw elements by using [`convertToExcalidrawElements`](/docs/@excalidraw/excalidraw/api/excalidraw-element-skeleton#converttoexcalidrawelements).
+The [`ExcalidrawElementSkeleton`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L133) can be converted to fully qualified Excalidraw elements by using [`convertToExcalidrawElements`](/docs/@excalidraw/excalidraw/api/excalidraw-element-skeleton#converttoexcalidrawelements).
 
 ## convertToExcalidrawElements
 
@@ -19,7 +19,7 @@ convertToExcalidrawElements(
 
 | Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `elements` | [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L137) |  | The Excalidraw element Skeleton which needs to be converted to Excalidraw elements. |
+| `elements` | [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L137) |  | The Excalidraw element Skeleton which needs to be converted to Excalidraw elements. |
 | `opts` | `{ regenerateIds: boolean }` | ` {regenerateIds: true}` | By default `id` will be regenerated for all the elements irrespective of whether you pass the `id` so if you don't want the ids to regenerated, you can set this attribute to `false`. |
 
 **_How to use_**
@@ -71,7 +71,7 @@ function App() {
 }
 ```
 
-You can pass additional [`properties`](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L27) as well to decorate the shapes.
+You can pass additional [`properties`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L27) as well to decorate the shapes.
 
 :::info
 
@@ -192,7 +192,7 @@ convertToExcalidrawElements([
 
 ### Text Containers
 
-In addition to `type`, `x` and `y` properties, [`label`](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L124C7-L130C59) property is required for text containers. The `text` property in `label` is required, rest of the attributes are optional.
+In addition to `type`, `x` and `y` properties, [`label`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L124C7-L130C59) property is required for text containers. The `text` property in `label` is required, rest of the attributes are optional.
 
 If you don't provide the dimensions of container, we calculate it based of the label dimensions.
 
@@ -326,7 +326,7 @@ convertToExcalidrawElements([
 
 ### Arrow bindings
 
-To bind arrow to a shape you need to specify its [`start`](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L86) and [`end`](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L54) properties. You need to pass either `type` or `id` property in `start` and `end` properties, rest of the attributes are optional
+To bind arrow to a shape you need to specify its [`start`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L86) and [`end`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L54) properties. You need to pass either `type` or `id` property in `start` and `end` properties, rest of the attributes are optional
 
 ```js
 convertToExcalidrawElements([

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

@@ -2,7 +2,7 @@
 
 <pre>
   (api:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L616">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L616">
     ExcalidrawAPI
   </a>
   ) => void;
@@ -17,7 +17,7 @@ export default function App() {
 }
 ```
 
-You can use this prop when you want to access some [Excalidraw APIs](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L616). We expose the below APIs :point_down:
+You can use this prop when you want to access some [Excalidraw APIs](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L616). We expose the below APIs :point_down:
 
 | API | Signature | Usage |
 | --- | --- | --- |
@@ -52,7 +52,7 @@ Additionally `ready` and `readyPromise` from the API have been discontinued. The
 
 <pre>
   (scene:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L339">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L339">
     sceneData
   </a>
   ) => void
@@ -62,9 +62,9 @@ You can use this function to update the scene with the sceneData. It accepts the
 
 | Name | Type | Description |
 | --- | --- | --- |
-| `elements` | [`ImportedDataState["elements"]`](https://github.com/excalidraw/excalidraw/blob/master/src/data/types.ts#L38) | The `elements` to be updated in the scene |
-| `appState` | [`ImportedDataState["appState"]`](https://github.com/excalidraw/excalidraw/blob/master/src/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/src/types.ts#L37">Collaborator></a></code> | The list of collaborators to be updated in the scene. |
+| `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. |
 | `commitToHistory` | `boolean` | Implies if the `history (undo/redo)` should be recorded. Defaults to `false`. |
 
 ```jsx live
@@ -125,13 +125,13 @@ function App() {
 
 <pre>
   (opts: &#123; <br /> libraryItems:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L249">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L249">
     LibraryItemsSource
   </a>
   ;<br /> merge?: boolean; <br /> prompt?: boolean;
   <br /> openLibraryMenu?: boolean;
   <br /> defaultStatus?: "unpublished" | "published"; <br /> &#125;) => Promise&lt;
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L246">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L246">
     LibraryItems
   </a>
   &gt;
@@ -141,7 +141,7 @@ You can use this function to update the library. It accepts the below attributes
 
 | Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `libraryItems` | [LibraryItemsSource](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L249) | \_ | The `libraryItems` to be replaced/merged with current library |
+| `libraryItems` | [LibraryItemsSource](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L249) | \_ | The `libraryItems` to be replaced/merged with current library |
 | `merge` | boolean | `false` | Whether to merge with existing library items. |
 | `prompt` | boolean | `false` | Whether to prompt user for confirmation. |
 | `openLibraryMenu` | boolean | `false` | Keep the library menu open after library is updated. |
@@ -189,7 +189,7 @@ function App() {
       </button>
       <Excalidraw
         ref={(api) => setExcalidrawAPI(api)}
-        // initial data retrieved from https://github.com/excalidraw/excalidraw/blob/master/dev-docs/src/initialData.js
+        // initial data retrieved from https://github.com/excalidraw/excalidraw/blob/master/dev-docs/packages/excalidraw/initialData.js
         initialData={{
           libraryItems: initialData.libraryItems,
           appState: { openSidebar: "library" },
@@ -204,7 +204,7 @@ function App() {
 
 <pre>
   (files:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L59">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L59">
     BinaryFileData
   </a>
   ) => void
@@ -224,7 +224,7 @@ Resets the scene. If `resetLoadingState` is passed as true then it will also for
 
 <pre>
   () =>{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L115">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L115">
     ExcalidrawElement[]
   </a>
 </pre>
@@ -235,7 +235,7 @@ Returns all the elements including the deleted in the scene.
 
 <pre>
   () => NonDeleted&#60;
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L115">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L115">
     ExcalidrawElement
   </a>
   []&#62;
@@ -247,7 +247,7 @@ Returns all the elements excluding the deleted in the scene
 
 <pre>
   () =>{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">
     AppState
   </a>
 </pre>
@@ -288,7 +288,7 @@ Scroll the nearest element out of the elements supplied to the center of the vie
 
 | Attribute | type | default | Description |
 | --- | --- | --- | --- |
-| target | [ExcalidrawElement](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L115) &#124; [ExcalidrawElement[]](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L115) | All scene elements | The element(s) to scroll to. |
+| target | [ExcalidrawElement](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L115) &#124; [ExcalidrawElement[]](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L115) | All scene elements | The element(s) to scroll to. |
 | opts.fitToContent | boolean | false | Whether to fit the elements to viewport by automatically changing zoom as needed. Note that the zoom range is between 10%-100%. |
 | opts.fitToViewport | boolean | false | Similar to fitToContent but the zoom range is not limited. If elements are smaller than the viewport, zoom will go above 100%. |
 | opts.viewportZoomFactor | number | 0.7 | when fitToViewport=true, how much screen should the content cover, between 0.1 (10%) and 1 (100%) |
@@ -336,7 +336,7 @@ The unique id of the excalidraw component. This can be used to identify the exca
 
 <pre>
   () =>{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L82">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L82">
     files
   </a>
 </pre>
@@ -364,7 +364,7 @@ This API has the below signature. It sets the `tool` passed in param as the acti
 
 | Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `type` | [ToolType](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L91) | `selection` | The tool type which should be set as active tool. When setting `image` as active tool, the insertion onto canvas when using image tool is disabled by default, so you can enable it by setting `insertOnCanvasDirectly` to `true` |
+| `type` | [ToolType](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L91) | `selection` | The tool type which should be set as active tool. When setting `image` as active tool, the insertion onto canvas when using image tool is disabled by default, so you can enable it by setting `insertOnCanvasDirectly` to `true` |
 | `locked` | `boolean` | `false` | Indicates whether the the active tool should be locked. It behaves the same way when using the `lock` tool in the editor interface |
 
 ## setCursor

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

@@ -1,18 +1,18 @@
 # initialData
 
 <pre>
-&#123; elements?: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a>, appState?: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a> &#125;
+&#123; elements?: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a>, appState?: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a> &#125;
 </pre>
 
 This helps to load Excalidraw with `initialData`. It must be an object or a [promise](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/Promise) which resolves to an object containing the below optional fields.
 
 | Name | Type | Description |
 | --- | --- | --- |
-| `elements` | [ExcalidrawElement[]](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114) | The `elements` with which `Excalidraw` should be mounted. |
-| `appState` | [AppState](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95) | The `AppState` with which `Excalidraw` should be mounted. |
+| `elements` | [ExcalidrawElement[]](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114) | The `elements` with which `Excalidraw` should be mounted. |
+| `appState` | [AppState](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95) | The `AppState` with which `Excalidraw` should be mounted. |
 | `scrollToContent` | `boolean` | This attribute indicates whether to `scroll` to the nearest element to center once `Excalidraw` is mounted. By default, it will not scroll the nearest element to the center. Make sure you pass `initialData.appState.scrollX` and `initialData.appState.scrollY` when `scrollToContent` is false so that scroll positions are retained |
-| `libraryItems` | [LibraryItems](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L247) &#124; Promise&lt;[LibraryItems](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L200)&gt; | This library items with which `Excalidraw` should be mounted. |
-| `files` | [BinaryFiles](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L82) | The `files` added to the scene. |
+| `libraryItems` | [LibraryItems](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L247) &#124; Promise&lt;[LibraryItems](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L200)&gt; | This library items with which `Excalidraw` should be mounted. |
+| `files` | [BinaryFiles](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L82) | The `files` added to the scene. |
 
 You might want to use this when you want to load excalidraw with some initial elements and app state.
 

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

@@ -23,7 +23,7 @@ All `props` are _optional_.
 | [`libraryReturnUrl`](#libraryreturnurl) | `string` | _ | What URL should [libraries.excalidraw.com](https://libraries.excalidraw.com) be installed to |
 | [`theme`](#theme) | `"light"` | `"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/src/constants.ts#L151) | To customise UI options. Currently we support customising [`canvas actions`](#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 |
@@ -33,7 +33,7 @@ All `props` are _optional_.
 
 ### Storing custom data on Excalidraw elements
 
-Beyond attributes that Excalidraw elements already support, you can store `custom` data on each `element` in a `customData` object. The type of the attribute is [`Record<string, any>`](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L66) and is optional.
+Beyond attributes that Excalidraw elements already support, you can store `custom` data on each `element` in a `customData` object. The type of the attribute is [`Record<string, any>`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L66) and is optional.
 
 You can use this to add any extra information you need to keep track of.
 
@@ -59,11 +59,11 @@ Every time component updates, this callback if passed will get triggered and has
 (excalidrawElements, appState, files) => void;
 ```
 
-1. `excalidrawElements`: Array of [excalidrawElements](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114) in the scene.
+1. `excalidrawElements`: Array of [excalidrawElements](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114) in the scene.
 
-2. `appState`: [AppState](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95) of the scene.
+2. `appState`: [AppState](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95) of the scene.
 
-3. `files`: The [BinaryFiles](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L64) which are added to the scene.
+3. `files`: The [BinaryFiles](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L64) which are added to the scene.
 
 Here you can try saving the data to your backend or local storage for example.
 
@@ -79,14 +79,14 @@ This callback is triggered when mouse pointer is updated.
 
 2.`button`: The position of the button. This will be one of `["down", "up"]`
 
-3.`pointersMap`: [`pointers`](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L131) map of the scene
+3.`pointersMap`: [`pointers`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L131) map of the scene
 
 ```js
 (exportedElements, appState, canvas) => void
 ```
 
-1. `exportedElements`: An array of [non deleted elements](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L87) which needs to be exported.
-2. `appState`: [AppState](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95) of the scene.
+1. `exportedElements`: An array of [non deleted elements](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L87) which needs to be exported.
+2. `appState`: [AppState](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95) of the scene.
 3. `canvas`: The `HTMLCanvasElement` of the scene.
 
 ### onPointerDown
@@ -96,11 +96,11 @@ This prop if passed will be triggered on pointer down events and has the below s
 
 <pre>
 (activeTool:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L115">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L115">
     {" "}
     AppState["activeTool"]
   </a>
-  , pointerDownState: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L424">
+  , pointerDownState: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L424">
     PointerDownState
   </a>) => void
 </pre>
@@ -119,7 +119,7 @@ This callback is triggered if passed when something is pasted into the scene. Yo
 
 <pre>
   (data:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/clipboard.ts#L18">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/clipboard.ts#L18">
     ClipboardData
   </a>
   , event: ClipboardEvent &#124; null) => boolean
@@ -135,7 +135,7 @@ This callback if supplied will get triggered when the library is updated and has
 
 <pre>
   (items:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L200">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L200">
     LibraryItems
   </a>
   ) => void | Promise&lt;any&gt;
@@ -149,7 +149,7 @@ This prop if passed will be triggered when clicked on `link`. To handle the redi
 
 <pre>
   (element:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">
     ExcalidrawElement
   </a>
   , event: CustomEvent&lt;&#123; nativeEvent: MouseEvent }&gt;) => void
@@ -182,7 +182,7 @@ const onLinkOpen: ExcalidrawProps["onLinkOpen"] = useCallback(
 
 ### langCode
 
-Determines the `language` of the UI. It should be one of the [available language codes](https://github.com/excalidraw/excalidraw/blob/master/src/i18n.ts#L14). Defaults to `en` (English). We also export default language and supported languages which you can import as shown below.
+Determines the `language` of the UI. It should be one of the [available language codes](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/i18n.ts#L14). Defaults to `en` (English). We also export default language and supported languages which you can import as shown below.
 
 ```js
 import { defaultLang, languages } from "@excalidraw/excalidraw";
@@ -191,7 +191,7 @@ import { defaultLang, languages } from "@excalidraw/excalidraw";
 | name | type |
 | --- | --- |
 | `defaultLang` | `string` |
-| `languages` | [`Language[]`](https://github.com/excalidraw/excalidraw/blob/master/src/i18n.ts#L15) |
+| `languages` | [`Language[]`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/i18n.ts#L15) |
 
 ### viewModeEnabled
 

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

@@ -4,7 +4,7 @@
 
 <pre>
   (isMobile: boolean, appState:
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">
     AppState
   </a>) => JSX | null
 </pre>
@@ -66,7 +66,7 @@ function App() {
 
 <pre>
   (element: NonDeleted&lt;ExcalidrawEmbeddableElement&gt;, appState:{" "}
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">
     AppState
   </a>
   ) => JSX.Element | null

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

@@ -4,7 +4,7 @@ This prop can be used to customise UI of Excalidraw. Currently we support custom
 
 <pre>
   &#123;
-  <br /> canvasActions?: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L372">
+  <br /> canvasActions?: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L372">
     CanvasActions
   </a>, <br /> dockedSidebarBreakpoint?: number, <br /> welcomeScreen?: boolean <br />
 
@@ -55,7 +55,7 @@ If `UIOptions.canvasActions.export` is `false` the export button will not be ren
 
 ## dockedSidebarBreakpoint
 
-This prop indicates at what point should we break to a docked, permanent sidebar. If not passed it defaults to [`MQ_RIGHT_SIDEBAR_MAX_WIDTH_PORTRAIT`](https://github.com/excalidraw/excalidraw/blob/master/src/constants.ts#L161).  
+This prop indicates at what point should we break to a docked, permanent sidebar. If not passed it defaults to [`MQ_RIGHT_SIDEBAR_MAX_WIDTH_PORTRAIT`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/constants.ts#L161).  
 If the _width_ of the _excalidraw_ container exceeds _dockedSidebarBreakpoint_, the sidebar will be `dockable` and the button to `dock` the sidebar will be shown  
 If user choses to `dock` the sidebar, it will push the right part of the UI towards the left, making space for the sidebar as shown below.
 

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

@@ -20,16 +20,16 @@ exportToCanvas(&#123;<br/>&nbsp;
   getDimensions,<br/>&nbsp;
   files,<br/>&nbsp;
   exportPadding?: number;<br/>
-&#125;: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/packages/utils.ts#L21">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 |
 | --- | --- | --- | --- |
-| `elements` | [Excalidraw Element []](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114) |  | The elements to be exported to canvas. |
-| `appState` | [AppState](https://github.com/excalidraw/excalidraw/blob/master/src/packages/utils.ts#L23) | [Default App State](https://github.com/excalidraw/excalidraw/blob/master/src/appState.ts#L17) | The app state of the scene. |
+| `elements` | [Excalidraw Element []](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114) |  | The elements to be exported to canvas. |
+| `appState` | [AppState](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/packages/utils.ts#L23) | [Default App State](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/appState.ts#L17) | The app state of the scene. |
 | [`getDimensions`](#getdimensions) | `function` | _ | A function which returns the `width`, `height`, and optionally `scale` (defaults to  `1`), with which canvas is to be exported. |
 | `maxWidthOrHeight` | `number` | _ | The maximum `width` or `height` of the exported image. If provided, `getDimensions` is ignored. |
-| `files` | [BinaryFiles](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L59) | _ | The files added to the scene. |
+| `files` | [BinaryFiles](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L59) | _ | The files added to the scene. |
 | `exportPadding` | `number` | `10` | The `padding` to be added on canvas. |
 
 
@@ -105,7 +105,7 @@ function App() {
 
 <pre>
 exportToBlob(<br/>&nbsp;
-  opts: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/packages/utils.ts#L14">ExportOpts</a> & &#123;<br/>&nbsp;
+  opts: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/packages/utils.ts#L14">ExportOpts</a> & &#123;<br/>&nbsp;
   mimeType?: string,<br/>&nbsp;
   quality?: number,<br/>&nbsp;
   exportPadding?: number;<br/>
@@ -134,16 +134,16 @@ Returns a promise which resolves with a [blob](https://developer.mozilla.org/en-
 <pre>
 exportToSvg(&#123;<br/>&nbsp;
   elements:&nbsp; 
-    <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">
+    <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">
       ExcalidrawElement[]
     </a>,<br/>&nbsp;
   appState:
-    <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95"> AppState
+    <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95"> AppState
     </a>,<br/>&nbsp;
   exportPadding: number,<br/>&nbsp;
   metadata: string,<br/>&nbsp;
   files:&nbsp;
-  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L59">
+  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L59">
       BinaryFiles
     </a>,<br/>
 &#125;);
@@ -151,10 +151,10 @@ exportToSvg(&#123;<br/>&nbsp;
 
 | Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| elements | [Excalidraw Element []](https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114) |  | The elements to exported as `svg `|
-| appState | [AppState](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95) | [defaultAppState](https://github.com/excalidraw/excalidraw/blob/master/src/appState.ts#L11) | The `appState` of the scene |
+| elements | [Excalidraw Element []](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114) |  | The elements to exported as `svg `|
+| appState | [AppState](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95) | [defaultAppState](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/appState.ts#L11) | The `appState` of the scene |
 | exportPadding | number | 10 | The `padding` to be added on canvas |
-| files | [BinaryFiles](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L64) | undefined | The `files` added to the scene. |
+| files | [BinaryFiles](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L64) | undefined | The `files` added to the scene. |
 
 This function returns a promise which resolves to `svg` of the exported drawing.
 
@@ -164,7 +164,7 @@ This function returns a promise which resolves to `svg` of the exported drawing.
 
 <pre>
 exportToClipboard(<br/>&nbsp;
-  opts: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/packages/utils.ts#L21">ExportOpts</a> & &#123;<br/>&nbsp;
+  opts: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/packages/utils.ts#L21">ExportOpts</a> & &#123;<br/>&nbsp;
   mimeType?: string,<br/>&nbsp;
   quality?: number;<br/>&nbsp;
   type: 'png' | 'svg' |'json'<br/>

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

@@ -8,7 +8,7 @@ id: "restore"
 **_Signature_**
 
 <pre>
-restoreAppState(appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/data/types.ts#L34">ImportedDataState["appState"]</a>,<br/>&nbsp; localAppState: Partial&lt;<a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a>> | null): <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a>
+restoreAppState(appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L34">ImportedDataState["appState"]</a>,<br/>&nbsp; localAppState: Partial&lt;<a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a>> | null): <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a>
 </pre>
 
 **_How to use_**
@@ -17,7 +17,7 @@ restoreAppState(appState: <a href="https://github.com/excalidraw/excalidraw/blob
 import { restoreAppState } from "@excalidraw/excalidraw";
 ```
 
-This function will make sure all the `keys` have appropriate `values` in [appState](https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95) and if any key is missing, it will be set to its `default` value.
+This function will make sure all the `keys` have appropriate `values` in [appState](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95) and if any key is missing, it will be set to its `default` value.
 
 When `localAppState` is supplied, it's used in place of values that are missing (`undefined`) in `appState` instead of the defaults.  
 Use this as a way to not override user's defaults if you persist them.
@@ -29,16 +29,16 @@ You can pass `null` / `undefined` if not applicable.
 
 <pre>
 restoreElements(
-  elements: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ImportedDataState["elements"]</a>,<br/>&nbsp;
-  localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a> | null | undefined): <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a>,<br/>&nbsp;
+  elements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ImportedDataState["elements"]</a>,<br/>&nbsp;
+  localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> | null | undefined): <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a>,<br/>&nbsp;
   opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean }<br/>
 )
 </pre>
 
 | Prop | Type | Description |
 | ---- | ---- | ---- |
-| `elements` | <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ImportedDataState["elements"]</a> | The `elements` to be restored |
-| [`localElements`](#localelements) | <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a> &#124; null &#124; undefined |  When `localElements` are supplied, they are used to ensure that existing restored elements reuse `version` (and increment it), and regenerate `versionNonce`. |
+| `elements` | <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ImportedDataState["elements"]</a> | The `elements` to be restored |
+| [`localElements`](#localelements) | <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> &#124; null &#124; undefined |  When `localElements` are supplied, they are used to ensure that existing restored elements reuse `version` (and increment it), and regenerate `versionNonce`. |
 | [`opts`](#opts) | `Object` | The extra optional parameter to configure restored elements
 
 #### localElements
@@ -70,15 +70,15 @@ Parameter `refreshDimensions` indicates whether we should also `recalculate` tex
 
 <pre>
 restore(
-  data: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/data/types.ts#L34">ImportedDataState</a>,<br/>&nbsp;
-  localAppState: Partial&lt;<a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a>> | null | undefined,<br/>&nbsp;
-  localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a> | null | undefined<br/>): <a href="https://github.com/excalidraw/excalidraw/blob/master/src/data/types.ts#L4">DataState</a><br/>
+  data: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L34">ImportedDataState</a>,<br/>&nbsp;
+  localAppState: Partial&lt;<a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a>> | null | undefined,<br/>&nbsp;
+  localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> | null | undefined<br/>): <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L4">DataState</a><br/>
   opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean }<br/>
 
 )
 </pre>
 
-See [`restoreAppState()`](https://github.com/excalidraw/excalidraw/blob/master/src/packages/excalidraw/README.md#restoreAppState) about `localAppState`, and [`restoreElements()`](https://github.com/excalidraw/excalidraw/blob/master/src/packages/excalidraw/README.md#restoreElements) about `localElements`.
+See [`restoreAppState()`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/packages/excalidraw/README.md#restoreAppState) about `localAppState`, and [`restoreElements()`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/packages/excalidraw/README.md#restoreElements) about `localElements`.
 
 **_How to use_**
 
@@ -93,7 +93,7 @@ This function makes sure elements and state is set to appropriate values and set
 **_Signature_**
 
 <pre>
-restoreLibraryItems(libraryItems: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/data/types.ts#L34">ImportedDataState["libraryItems"]</a>,<br/>&nbsp;
+restoreLibraryItems(libraryItems: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L34">ImportedDataState["libraryItems"]</a>,<br/>&nbsp;
 defaultStatus: "published" | "unpublished")
 </pre>
 

dev-docs/docs/@excalidraw/excalidraw/api/utils/utils-intro.md

@@ -8,7 +8,7 @@ These are pure Javascript functions exported from the @excalidraw/excalidraw [`@
 
 ### serializeAsJSON
 
-Takes the scene elements and state and returns a JSON string. `Deleted` elements as well as most properties from `AppState` are removed from the resulting JSON. (see [`serializeAsJSON()`](https://github.com/excalidraw/excalidraw/blob/master/src/data/json.ts#L42) source for details).
+Takes the scene elements and state and returns a JSON string. `Deleted` elements as well as most properties from `AppState` are removed from the resulting JSON. (see [`serializeAsJSON()`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/json.ts#L42) source for details).
 
 If you want to overwrite the `source` field in the `JSON` string, you can set `window.EXCALIDRAW_EXPORT_SOURCE` to the desired value.
 
@@ -16,8 +16,8 @@ If you want to overwrite the `source` field in the `JSON` string, you can set `w
 
 <pre>
 serializeAsJSON(&#123;<br/>&nbsp;
-  elements: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a>,<br/>&nbsp;
-  appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a>,<br/>
+  elements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a>,<br/>&nbsp;
+  appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a>,<br/>
 }): string
 </pre>
 
@@ -37,7 +37,7 @@ If you want to overwrite the source field in the JSON string, you can set `windo
 
 <pre>
 serializeLibraryAsJSON(
-  libraryItems: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L200">LibraryItems[]</a>)
+  libraryItems: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L200">LibraryItems[]</a>)
 </pre>
 
 **How to use**
@@ -53,7 +53,7 @@ Returns `true` if element is invisibly small (e.g. width & height are zero).
 **_Signature_**
 
 <pre>
-isInvisiblySmallElement(element:  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement</a>): boolean
+isInvisiblySmallElement(element:  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement</a>): boolean
 </pre>
 
 **How to use**
@@ -80,10 +80,10 @@ excalidrawAPI.updateScene(scene);
 <pre>
 loadFromBlob(<br/>&nbsp;
   blob: <a href="https://developer.mozilla.org/en-US/docs/Web/API/Blob">Blob</a>,<br/>&nbsp;
-  localAppState: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a> | null,<br/>&nbsp;
-  localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a> | null,<br/>&nbsp;
+  localAppState: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a> | null,<br/>&nbsp;
+  localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> | null,<br/>&nbsp;
   fileHandle?: FileSystemHandle | null <br/>
-) => Promise&lt;<a href="https://github.com/excalidraw/excalidraw/blob/master/src/data/restore.ts#L61">RestoredDataState</a>>
+) => Promise&lt;<a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/restore.ts#L61">RestoredDataState</a>>
 </pre>
 
 ### loadLibraryFromBlob
@@ -130,10 +130,10 @@ if (contents.type === MIME_TYPES.excalidraw) {
 <pre>
 loadSceneOrLibraryFromBlob(<br/>&nbsp;
   blob: <a href="https://developer.mozilla.org/en-US/docs/Web/API/Blob">Blob</a>,<br/>&nbsp;
-  localAppState: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a> | null,<br/>&nbsp;
-  localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a> | null,<br/>&nbsp;
+  localAppState: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a> | null,<br/>&nbsp;
+  localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> | null,<br/>&nbsp;
   fileHandle?: FileSystemHandle | null<br/>
-) => Promise&lt;&#123; type: string, data: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/data/restore.ts#L53">RestoredDataState</a> | <a href="https://github.com/excalidraw/excalidraw/blob/master/src/data/types.ts#L33">ImportedLibraryState</a>}>
+) => Promise&lt;&#123; type: string, data: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/restore.ts#L53">RestoredDataState</a> | <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L33">ImportedLibraryState</a>}>
 </pre>
 
 ### getFreeDrawSvgPath
@@ -149,7 +149,7 @@ import { getFreeDrawSvgPath } from "@excalidraw/excalidraw";
 **Signature**
 
 <pre>
-getFreeDrawSvgPath(element: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L182">ExcalidrawFreeDrawElement</a>)
+getFreeDrawSvgPath(element: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L182">ExcalidrawFreeDrawElement</a>)
 </pre>
 
 ### isLinearElement
@@ -165,7 +165,7 @@ import { isLinearElement } from "@excalidraw/excalidraw";
 **Signature**
 
 <pre>
-isLinearElement(elementType?: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L80">ExcalidrawElement</a>): boolean
+isLinearElement(elementType?: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L80">ExcalidrawElement</a>): boolean
 </pre>
 
 ### getNonDeletedElements
@@ -181,7 +181,7 @@ import { getNonDeletedElements } from "@excalidraw/excalidraw";
 **Signature**
 
 <pre>
-getNonDeletedElements(elements:<a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114"> readonly ExcalidrawElement[]</a>): as readonly <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L125">NonDeletedExcalidrawElement[]</a>
+getNonDeletedElements(elements:<a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114"> readonly ExcalidrawElement[]</a>): as readonly <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L125">NonDeletedExcalidrawElement[]</a>
 </pre>
 
 ### mergeLibraryItems
@@ -196,9 +196,9 @@ import { mergeLibraryItems } from "@excalidraw/excalidraw";
 
 <pre>
 mergeLibraryItems(<br/>&nbsp;
-  localItems: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L250">LibraryItems</a>,<br/>&nbsp;
-  otherItems: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L200">LibraryItems</a><br/>
-): <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L250">LibraryItems</a>
+  localItems: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L250">LibraryItems</a>,<br/>&nbsp;
+  otherItems: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L200">LibraryItems</a><br/>
+): <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L250">LibraryItems</a>
 </pre>
 
 ### parseLibraryTokensFromUrl
@@ -239,8 +239,8 @@ export const App = () => {
 
 <pre>
 useHandleLibrary(opts: &#123;<br/>&nbsp;
-  excalidrawAPI: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L494">ExcalidrawAPI</a>,<br/>&nbsp;
-  getInitialLibraryItems?: () => <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L253">LibraryItemsSource</a><br/>
+  excalidrawAPI: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L494">ExcalidrawAPI</a>,<br/>&nbsp;
+  getInitialLibraryItems?: () => <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L253">LibraryItemsSource</a><br/>
 });
 </pre>
 
@@ -253,7 +253,7 @@ This function returns the current `scene` version.
 **_Signature_**
 
 <pre>
-getSceneVersion(elements:  <a href="https://github.com/excalidraw/excalidraw/blob/master/src/element/types.ts#L114">ExcalidrawElement[]</a>)
+getSceneVersion(elements:  <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a>)
 </pre>
 
 **How to use**
@@ -274,7 +274,7 @@ import { sceneCoordsToViewportCoords } from "@excalidraw/excalidraw";
 
 <pre>
 sceneCoordsToViewportCoords(&#123; sceneX: number, sceneY: number },<br/>&nbsp;
-  appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a><br/>): &#123; x: number, y: number }
+  appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a><br/>): &#123; x: number, y: number }
 </pre>
 
 ### viewportCoordsToSceneCoords
@@ -289,7 +289,7 @@ import { viewportCoordsToSceneCoords } from "@excalidraw/excalidraw";
 
 <pre>
 viewportCoordsToSceneCoords(&#123; clientX: number, clientY: number },<br/>&nbsp;
-  appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L95">AppState</a><br/>): &#123;x: number, y: number}
+  appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a><br/>): &#123;x: number, y: number}
 </pre>
 
 ### useDevice
@@ -350,8 +350,8 @@ To help with localization, we export the following.
 | name | type |
 | --- | --- |
 | `defaultLang` | `string` |
-| `languages` | [`Language[]`](https://github.com/excalidraw/excalidraw/blob/master/src/i18n.ts#L15) |
-| `useI18n` | [`() => { langCode, t }`](https://github.com/excalidraw/excalidraw/blob/master/src/i18n.ts#L15) |
+| `languages` | [`Language[]`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/i18n.ts#L15) |
+| `useI18n` | [`() => { langCode, t }`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/i18n.ts#L15) |
 
 ```js
 import { defaultLang, languages, useI18n } from "@excalidraw/excalidraw";

dev-docs/docs/@excalidraw/excalidraw/customizing-styles.mdx

@@ -21,7 +21,7 @@ Most notably, you can customize the primary colors, by overriding these variable
 - `--color-primary-light`
 - `--color-primary-contrast-offset` — a slightly darker (in light mode), or lighter (in dark mode) `--color-primary` color to fix contrast issues (see [Chubb illusion](https://en.wikipedia.org/wiki/Chubb_illusion)). It will fall back to `--color-primary` if not present.
 
-For a complete list of variables, check [theme.scss](https://github.com/excalidraw/excalidraw/blob/master/src/css/theme.scss), though most of them will not make sense to override.
+For a complete list of variables, check [theme.scss](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/css/theme.scss), though most of them will not make sense to override.
 
 ```css showLineNumbers
 .custom-styles .excalidraw {

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

@@ -13,7 +13,7 @@ To start the example app using the `@excalidraw/excalidraw` package, follow the
 1. Install the dependencies
 
    ```bash
-   cd src/packages/excalidraw && yarn
+   cd packages/excalidraw && yarn
    ```
 
 2. Start the example app

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

@@ -39,7 +39,7 @@ Since Vite removes env variables by default, you can update the vite config to e
 
 ```
  define: {
-    "process.env.IS_PREACT": process.env.IS_PREACT,
+    "process.env.IS_PREACT": JSON.stringify("true"),
   },
 ```
 

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

@@ -93,7 +93,7 @@ Since Vite removes env variables by default, you can update the vite config to e
 
 ```
  define: {
-    "process.env.IS_PREACT": process.env.IS_PREACT,
+    "process.env.IS_PREACT": JSON.stringify("true"),
   },
 ```
 ::: 
@@ -148,7 +148,7 @@ import TabItem from "@theme/TabItem";
       <h1>Excalidraw Embed Example</h1>
       <div id="app"></div>
     </div>
-    <script type="text/javascript" src="src/index.js"></script>
+    <script type="text/javascript" src="packages/excalidraw/index.js"></script>
   </body>
 </html>
 ```

dev-docs/docs/@excalidraw/mermaid-to-excalidraw/codebase/new-diagram-type.mdx

@@ -38,9 +38,9 @@ Add the diagram type in switch case in [`parseMermaid`](https://github.com/excal
 
 ## Writing the Excalidraw Skeleton Convertor
 
-With the completion of previous step, we have all the data, now we need to transform it so to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L133) format.
+With the completion of previous step, we have all the data, now we need to transform it so to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L133) format.
 
-Similar to [`FlowChartToExcalidrawSkeletonConverter`](https://github.com/excalidraw/mermaid-to-excalidraw/blob/master/src/converter/types/flowchart.ts#L24), you have to write the `{{diagramType}}ToExcalidrawSkeletonConverter` which parses the data received in previous step and returns the [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L133).
+Similar to [`FlowChartToExcalidrawSkeletonConverter`](https://github.com/excalidraw/mermaid-to-excalidraw/blob/master/src/converter/types/flowchart.ts#L24), you have to write the `{{diagramType}}ToExcalidrawSkeletonConverter` which parses the data received in previous step and returns the [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L133).
 
 Thats it, you have added the new diagram type 🥳, now lets test it out!
 

dev-docs/docs/@excalidraw/mermaid-to-excalidraw/codebase/parser/flowchart.mdx

@@ -6,7 +6,7 @@ In this section we will be diving into how the [flowchart parser](https://github
 
 ![image](https://github.com/excalidraw/excalidraw/assets/11256141/2a097bbb-64bf-49d6-bf7f-21172bdb538d)
 
-We use `diagram.parser.yy` attribute to parse the data. If you want to know more about how the `diagram.parse.yy` attribute looks like, you can check it [here](https://github.com/mermaid-js/mermaid/blob/00d06c7282a701849793680c1e97da1cfdfcce62/packages/mermaid/src/diagrams/flowchart/flowDb.js#L768), however for scope of flowchart we are using **3** APIs from this parser to compute `vertices`, `edges` and `clusters` as we need these data to transform to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L133C13-L133C38).
+We use `diagram.parser.yy` attribute to parse the data. If you want to know more about how the `diagram.parse.yy` attribute looks like, you can check it [here](https://github.com/mermaid-js/mermaid/blob/00d06c7282a701849793680c1e97da1cfdfcce62/packages/mermaid/src/diagrams/flowchart/flowDb.js#L768), however for scope of flowchart we are using **3** APIs from this parser to compute `vertices`, `edges` and `clusters` as we need these data to transform to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L133C13-L133C38).
 
 
 For computing `vertices` and `edge`s lets consider the below svg generated by mermaid
@@ -42,7 +42,7 @@ Considering the same example this is the response from the API
 	}
 }
 ```
-The dimensions and position is missing in this response and we need that to transform to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L133C13-L133C38), for this we have our own parser [`parseVertex`](https://github.com/excalidraw/mermaid-to-excalidraw/blob/master/src/parseMermaid.ts#L178) which takes the above response and uses the `svg` together to compute position, dimensions and cleans up the response.
+The dimensions and position is missing in this response and we need that to transform to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L133C13-L133C38), for this we have our own parser [`parseVertex`](https://github.com/excalidraw/mermaid-to-excalidraw/blob/master/src/parseMermaid.ts#L178) which takes the above response and uses the `svg` together to compute position, dimensions and cleans up the response.
 
  The final output from `parseVertex` looks like :point_down:
 

dev-docs/docs/@excalidraw/mermaid-to-excalidraw/codebase/parser/parser.mdx

@@ -55,11 +55,11 @@ If you want to understand how flowchart parser works, you can navigate to [Flowc
 
 ## Converting to ExcalidrawElementSkeleton
 
-Now we have all the data, we just need to transform it to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L133C13-L133C38) API so it can be rendered in Excalidraw.
+Now we have all the data, we just need to transform it to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L133C13-L133C38) API so it can be rendered in Excalidraw.
 
 For this we have `converters` which takes the parsed mermaid data and gives back the Excalidraw Skeleton.
 For Unsupported types, we have already mentioned above that we convert it to `dataURL` and return the ExcalidrawImageSkeleton.
 
-For supported types, currently only flowchart, we have [flowchartConverter](https://github.com/excalidraw/mermaid-to-excalidraw/blob/master/src/converter/types/flowchart.ts#L24) which parses the data and converts to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/src/data/transform.ts#L133C13-L133C38).
+For supported types, currently only flowchart, we have [flowchartConverter](https://github.com/excalidraw/mermaid-to-excalidraw/blob/master/src/converter/types/flowchart.ts#L24) which parses the data and converts to [ExcalidrawElementSkeleton](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/transform.ts#L133C13-L133C38).
 
 ![image](https://github.com/excalidraw/excalidraw/assets/11256141/00226e9d-043d-4a08-989a-3ad9d2a574f1)

dev-docs/docs/introduction/contributing.mdx

@@ -52,15 +52,6 @@ Make sure the title starts with a semantic prefix:
 - **chore**: Other changes that don't modify src or test files
 - **revert**: Reverts a previous commit
 
-### Changelog
-
-Add a brief description of your pull request to the changelog located here: [changelog](https://github.com/excalidraw/excalidraw/blob/master/CHANGELOG.md)
-
-Notes:
-
-- Make sure to prepend to the section corresponding with the semantic prefix you selected in the title
-- Link to your pull request - this will require updating the CHANGELOG _after_ creating the pull request
-
 ### Testing
 
 Once you submit your pull request it will automatically be tested. Be sure to check the results of the test and fix any issues that arise.

dev-docs/docusaurus.config.js

@@ -41,10 +41,7 @@ const config = {
           showLastUpdateTime: true,
         },
         theme: {
-          customCss: [
-            require.resolve("./src/css/custom.scss"),
-            require.resolve("../src/packages/excalidraw/example/App.scss"),
-          ],
+          customCss: [require.resolve("./src/css/custom.scss")],
         },
       }),
     ],

dev-docs/vercel.json

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

excalidraw-app/App.tsx

@@ -0,0 +1,871 @@
+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,
+} from "../packages/excalidraw/utils";
+import {
+  FIREBASE_STORAGE_PREFIXES,
+  STORAGE_KEYS,
+  SYNC_BROWSER_TABS_TIMEOUT,
+} from "./app_constants";
+import Collab, {
+  CollabAPI,
+  collabAPIAtom,
+  collabDialogShownAtom,
+  isCollaboratingAtom,
+  isOfflineAtom,
+} from "./collab/Collab";
+import {
+  exportToBackend,
+  getCollaborationLinkData,
+  isCollaborationLink,
+  loadScene,
+} from "./data";
+import {
+  getLibraryItemsFromStorage,
+  importFromLocalStorage,
+  importUsernameFromLocalStorage,
+} from "./data/localStorage";
+import CustomStats from "./CustomStats";
+import {
+  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 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 { 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;
+
+let isSelfEmbedding = false;
+
+if (window.self !== window.top) {
+  try {
+    const parentUrl = new URL(document.referrer);
+    const currentUrl = new URL(window.location.href);
+    if (parentUrl.origin === currentUrl.origin) {
+      isSelfEmbedding = true;
+    }
+  } catch (error) {
+    // ignore
+  }
+}
+
+const languageDetector = new LanguageDetector();
+languageDetector.init({
+  languageUtils: {},
+});
+
+const shareableLinkConfirmDialog = {
+  title: t("overwriteConfirm.modal.shareableLink.title"),
+  description: (
+    <Trans
+      i18nKey="overwriteConfirm.modal.shareableLink.description"
+      bold={(text) => <strong>{text}</strong>}
+      br={() => <br />}
+    />
+  ),
+  actionLabel: t("overwriteConfirm.modal.shareableLink.button"),
+  color: "danger",
+} as const;
+
+const initializeScene = async (opts: {
+  collabAPI: CollabAPI | null;
+  excalidrawAPI: ExcalidrawImperativeAPI;
+}): Promise<
+  { scene: ExcalidrawInitialDataState | null } & (
+    | { isExternalScene: true; id: string; key: string }
+    | { isExternalScene: false; id?: null; key?: null }
+  )
+> => {
+  const searchParams = new URLSearchParams(window.location.search);
+  const id = searchParams.get("id");
+  const jsonBackendMatch = window.location.hash.match(
+    /^#json=([a-zA-Z0-9_-]+),([a-zA-Z0-9_-]+)$/,
+  );
+  const externalUrlMatch = window.location.hash.match(/^#url=(.*)$/);
+
+  const localDataState = importFromLocalStorage();
+
+  let scene: RestoredDataState & {
+    scrollToContent?: boolean;
+  } = await loadScene(null, null, localDataState);
+
+  let roomLinkData = getCollaborationLinkData(window.location.href);
+  const isExternalScene = !!(id || jsonBackendMatch || roomLinkData);
+  if (isExternalScene) {
+    if (
+      // don't prompt if scene is empty
+      !scene.elements.length ||
+      // don't prompt for collab scenes because we don't override local storage
+      roomLinkData ||
+      // otherwise, prompt whether user wants to override current scene
+      (await openConfirmModal(shareableLinkConfirmDialog))
+    ) {
+      if (jsonBackendMatch) {
+        scene = await loadScene(
+          jsonBackendMatch[1],
+          jsonBackendMatch[2],
+          localDataState,
+        );
+      }
+      scene.scrollToContent = true;
+      if (!roomLinkData) {
+        window.history.replaceState({}, APP_NAME, window.location.origin);
+      }
+    } else {
+      // https://github.com/excalidraw/excalidraw/issues/1919
+      if (document.hidden) {
+        return new Promise((resolve, reject) => {
+          window.addEventListener(
+            "focus",
+            () => initializeScene(opts).then(resolve).catch(reject),
+            {
+              once: true,
+            },
+          );
+        });
+      }
+
+      roomLinkData = null;
+      window.history.replaceState({}, APP_NAME, window.location.origin);
+    }
+  } else if (externalUrlMatch) {
+    window.history.replaceState({}, APP_NAME, window.location.origin);
+
+    const url = externalUrlMatch[1];
+    try {
+      const request = await fetch(window.decodeURIComponent(url));
+      const data = await loadFromBlob(await request.blob(), null, null);
+      if (
+        !scene.elements.length ||
+        (await openConfirmModal(shareableLinkConfirmDialog))
+      ) {
+        return { scene: data, isExternalScene };
+      }
+    } catch (error: any) {
+      return {
+        scene: {
+          appState: {
+            errorMessage: t("alerts.invalidSceneUrl"),
+          },
+        },
+        isExternalScene,
+      };
+    }
+  }
+
+  if (roomLinkData && opts.collabAPI) {
+    const { excalidrawAPI } = opts;
+
+    const scene = await opts.collabAPI.startCollaboration(roomLinkData);
+
+    return {
+      // when collaborating, the state may have already been updated at this
+      // point (we may have received updates from other clients), so reconcile
+      // elements and appState with existing state
+      scene: {
+        ...scene,
+        appState: {
+          ...restoreAppState(
+            {
+              ...scene?.appState,
+              theme: localDataState?.appState?.theme || scene?.appState?.theme,
+            },
+            excalidrawAPI.getAppState(),
+          ),
+          // necessary if we're invoking from a hashchange handler which doesn't
+          // go through App.initializeScene() that resets this flag
+          isLoading: false,
+        },
+        elements: reconcileElements(
+          scene?.elements || [],
+          excalidrawAPI.getSceneElementsIncludingDeleted(),
+          excalidrawAPI.getAppState(),
+        ),
+      },
+      isExternalScene: true,
+      id: roomLinkData.roomId,
+      key: roomLinkData.roomKey,
+    };
+  } else if (scene) {
+    return isExternalScene && jsonBackendMatch
+      ? {
+          scene,
+          isExternalScene,
+          id: jsonBackendMatch[1],
+          key: jsonBackendMatch[2],
+        }
+      : { scene, isExternalScene: false };
+  }
+  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();
+
+  // initial state
+  // ---------------------------------------------------------------------------
+
+  const initialStatePromiseRef = useRef<{
+    promise: ResolvablePromise<ExcalidrawInitialDataState | null>;
+  }>({ promise: null! });
+  if (!initialStatePromiseRef.current.promise) {
+    initialStatePromiseRef.current.promise =
+      resolvablePromise<ExcalidrawInitialDataState | null>();
+  }
+
+  useEffect(() => {
+    trackEvent("load", "frame", getFrame());
+    // Delayed so that the app has a time to load the latest SW
+    setTimeout(() => {
+      trackEvent("load", "version", getVersion());
+    }, VERSION_TIMEOUT);
+  }, []);
+
+  const [excalidrawAPI, excalidrawRefCallback] =
+    useCallbackRefState<ExcalidrawImperativeAPI>();
+
+  const [collabAPI] = useAtom(collabAPIAtom);
+  const [, setCollabDialogShown] = useAtom(collabDialogShownAtom);
+  const [isCollaborating] = useAtomWithInitialValue(isCollaboratingAtom, () => {
+    return isCollaborationLink(window.location.href);
+  });
+
+  useHandleLibrary({
+    excalidrawAPI,
+    getInitialLibraryItems: getLibraryItemsFromStorage,
+  });
+
+  useEffect(() => {
+    if (!excalidrawAPI || (!isCollabDisabled && !collabAPI)) {
+      return;
+    }
+
+    const loadImages = (
+      data: ResolutionType<typeof initializeScene>,
+      isInitialLoad = false,
+    ) => {
+      if (!data.scene) {
+        return;
+      }
+      if (collabAPI?.isCollaborating()) {
+        if (data.scene.elements) {
+          collabAPI
+            .fetchImageFilesFromFirebase({
+              elements: data.scene.elements,
+              forceFetchFiles: true,
+            })
+            .then(({ loadedFiles, erroredFiles }) => {
+              excalidrawAPI.addFiles(loadedFiles);
+              updateStaleImageStatuses({
+                excalidrawAPI,
+                erroredFiles,
+                elements: excalidrawAPI.getSceneElementsIncludingDeleted(),
+              });
+            });
+        }
+      } else {
+        const fileIds =
+          data.scene.elements?.reduce((acc, element) => {
+            if (isInitializedImageElement(element)) {
+              return acc.concat(element.fileId);
+            }
+            return acc;
+          }, [] as FileId[]) || [];
+
+        if (data.isExternalScene) {
+          loadFilesFromFirebase(
+            `${FIREBASE_STORAGE_PREFIXES.shareLinkFiles}/${data.id}`,
+            data.key,
+            fileIds,
+          ).then(({ loadedFiles, erroredFiles }) => {
+            excalidrawAPI.addFiles(loadedFiles);
+            updateStaleImageStatuses({
+              excalidrawAPI,
+              erroredFiles,
+              elements: excalidrawAPI.getSceneElementsIncludingDeleted(),
+            });
+          });
+        } else if (isInitialLoad) {
+          if (fileIds.length) {
+            LocalData.fileStorage
+              .getFiles(fileIds)
+              .then(({ loadedFiles, erroredFiles }) => {
+                if (loadedFiles.length) {
+                  excalidrawAPI.addFiles(loadedFiles);
+                }
+                updateStaleImageStatuses({
+                  excalidrawAPI,
+                  erroredFiles,
+                  elements: excalidrawAPI.getSceneElementsIncludingDeleted(),
+                });
+              });
+          }
+          // on fresh load, clear unused files from IDB (from previous
+          // session)
+          LocalData.fileStorage.clearObsoleteFiles({ currentFileIds: fileIds });
+        }
+      }
+    };
+
+    initializeScene({ collabAPI, excalidrawAPI }).then(async (data) => {
+      loadImages(data, /* isInitialLoad */ true);
+      initialStatePromiseRef.current.promise.resolve(data.scene);
+    });
+
+    const onHashChange = async (event: HashChangeEvent) => {
+      event.preventDefault();
+      const libraryUrlTokens = parseLibraryTokensFromUrl();
+      if (!libraryUrlTokens) {
+        if (
+          collabAPI?.isCollaborating() &&
+          !isCollaborationLink(window.location.href)
+        ) {
+          collabAPI.stopCollaboration(false);
+        }
+        excalidrawAPI.updateScene({ appState: { isLoading: true } });
+
+        initializeScene({ collabAPI, excalidrawAPI }).then((data) => {
+          loadImages(data);
+          if (data.scene) {
+            excalidrawAPI.updateScene({
+              ...data.scene,
+              ...restore(data.scene, null, null, { repairBindings: true }),
+              commitToHistory: true,
+            });
+          }
+        });
+      }
+    };
+
+    const titleTimeout = setTimeout(
+      () => (document.title = APP_NAME),
+      TITLE_TIMEOUT,
+    );
+
+    const syncData = debounce(() => {
+      if (isTestEnv()) {
+        return;
+      }
+      if (
+        !document.hidden &&
+        ((collabAPI && !collabAPI.isCollaborating()) || isCollabDisabled)
+      ) {
+        // don't sync if local state is newer or identical to browser state
+        if (isBrowserStorageStateNewer(STORAGE_KEYS.VERSION_DATA_STATE)) {
+          const localDataState = importFromLocalStorage();
+          const username = importUsernameFromLocalStorage();
+          let langCode = languageDetector.detect() || defaultLang.code;
+          if (Array.isArray(langCode)) {
+            langCode = langCode[0];
+          }
+          setLangCode(langCode);
+          excalidrawAPI.updateScene({
+            ...localDataState,
+          });
+          excalidrawAPI.updateLibrary({
+            libraryItems: getLibraryItemsFromStorage(),
+          });
+          collabAPI?.setUsername(username || "");
+        }
+
+        if (isBrowserStorageStateNewer(STORAGE_KEYS.VERSION_FILES)) {
+          const elements = excalidrawAPI.getSceneElementsIncludingDeleted();
+          const currFiles = excalidrawAPI.getFiles();
+          const fileIds =
+            elements?.reduce((acc, element) => {
+              if (
+                isInitializedImageElement(element) &&
+                // only load and update images that aren't already loaded
+                !currFiles[element.fileId]
+              ) {
+                return acc.concat(element.fileId);
+              }
+              return acc;
+            }, [] as FileId[]) || [];
+          if (fileIds.length) {
+            LocalData.fileStorage
+              .getFiles(fileIds)
+              .then(({ loadedFiles, erroredFiles }) => {
+                if (loadedFiles.length) {
+                  excalidrawAPI.addFiles(loadedFiles);
+                }
+                updateStaleImageStatuses({
+                  excalidrawAPI,
+                  erroredFiles,
+                  elements: excalidrawAPI.getSceneElementsIncludingDeleted(),
+                });
+              });
+          }
+        }
+      }
+    }, SYNC_BROWSER_TABS_TIMEOUT);
+
+    const onUnload = () => {
+      LocalData.flushSave();
+    };
+
+    const visibilityChange = (event: FocusEvent | Event) => {
+      if (event.type === EVENT.BLUR || document.hidden) {
+        LocalData.flushSave();
+      }
+      if (
+        event.type === EVENT.VISIBILITY_CHANGE ||
+        event.type === EVENT.FOCUS
+      ) {
+        syncData();
+      }
+    };
+
+    window.addEventListener(EVENT.HASHCHANGE, onHashChange, false);
+    window.addEventListener(EVENT.UNLOAD, onUnload, false);
+    window.addEventListener(EVENT.BLUR, visibilityChange, false);
+    document.addEventListener(EVENT.VISIBILITY_CHANGE, visibilityChange, false);
+    window.addEventListener(EVENT.FOCUS, visibilityChange, false);
+    return () => {
+      window.removeEventListener(EVENT.HASHCHANGE, onHashChange, false);
+      window.removeEventListener(EVENT.UNLOAD, onUnload, false);
+      window.removeEventListener(EVENT.BLUR, visibilityChange, false);
+      window.removeEventListener(EVENT.FOCUS, visibilityChange, false);
+      document.removeEventListener(
+        EVENT.VISIBILITY_CHANGE,
+        visibilityChange,
+        false,
+      );
+      clearTimeout(titleTimeout);
+    };
+  }, [isCollabDisabled, collabAPI, excalidrawAPI, setLangCode]);
+
+  useEffect(() => {
+    const unloadHandler = (event: BeforeUnloadEvent) => {
+      LocalData.flushSave();
+
+      if (
+        excalidrawAPI &&
+        LocalData.fileStorage.shouldPreventUnload(
+          excalidrawAPI.getSceneElements(),
+        )
+      ) {
+        preventUnload(event);
+      }
+    };
+    window.addEventListener(EVENT.BEFORE_UNLOAD, unloadHandler);
+    return () => {
+      window.removeEventListener(EVENT.BEFORE_UNLOAD, unloadHandler);
+    };
+  }, [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 ExcalidrawElement[],
+    appState: AppState,
+    files: BinaryFiles,
+  ) => {
+    if (collabAPI?.isCollaborating()) {
+      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()) {
+      LocalData.save(elements, appState, files, () => {
+        if (excalidrawAPI) {
+          let didChange = false;
+
+          const elements = excalidrawAPI
+            .getSceneElementsIncludingDeleted()
+            .map((element) => {
+              if (
+                LocalData.fileStorage.shouldUpdateImageElementStatus(element)
+              ) {
+                const newElement = newElementWith(element, { status: "saved" });
+                if (newElement !== element) {
+                  didChange = true;
+                }
+                return newElement;
+              }
+              return element;
+            });
+
+          if (didChange) {
+            excalidrawAPI.updateScene({
+              elements,
+            });
+          }
+        }
+      });
+    }
+  };
+
+  const [latestShareableLink, setLatestShareableLink] = useState<string | null>(
+    null,
+  );
+
+  const onExportToBackend = async (
+    exportedElements: readonly NonDeletedExcalidrawElement[],
+    appState: Partial<AppState>,
+    files: BinaryFiles,
+    canvas: HTMLCanvasElement,
+  ) => {
+    if (exportedElements.length === 0) {
+      throw new Error(t("alerts.cannotExportEmptyCanvas"));
+    }
+    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 (url) {
+          setLatestShareableLink(url);
+        }
+      } catch (error: any) {
+        if (error.name !== "AbortError") {
+          const { width, height } = canvas;
+          console.error(error, { width, height });
+          throw new Error(error.message);
+        }
+      }
+    }
+  };
+
+  const renderCustomStats = (
+    elements: readonly NonDeletedExcalidrawElement[],
+    appState: UIAppState,
+  ) => {
+    return (
+      <CustomStats
+        setToast={(message) => excalidrawAPI!.setToast({ message })}
+        appState={appState}
+        elements={elements}
+      />
+    );
+  };
+
+  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 isOffline = useAtomValue(isOfflineAtom);
+
+  // browsers generally prevent infinite self-embedding, there are
+  // cases where it still happens, and while we disallow self-embedding
+  // by not whitelisting our own origin, this serves as an additional guard
+  if (isSelfEmbedding) {
+    return (
+      <div
+        style={{
+          display: "flex",
+          alignItems: "center",
+          justifyContent: "center",
+          textAlign: "center",
+          height: "100%",
+        }}
+      >
+        <h1>I'm not a pretzel!</h1>
+      </div>
+    );
+  }
+
+  return (
+    <div
+      style={{ height: "100%" }}
+      className={clsx("excalidraw-app", {
+        "is-collaborating": isCollaborating,
+      })}
+    >
+      <Excalidraw
+        excalidrawAPI={excalidrawRefCallback}
+        onChange={onChange}
+        initialData={initialStatePromiseRef.current.promise}
+        isCollaborating={isCollaborating}
+        onPointerUpdate={collabAPI?.onPointerUpdate}
+        UIOptions={{
+          canvasActions: {
+            toggleTheme: true,
+            export: {
+              onExportToBackend,
+              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 },
+                      });
+                    }}
+                  />
+                );
+              },
+            },
+          },
+        }}
+        langCode={langCode}
+        renderCustomStats={renderCustomStats}
+        detectScroll={false}
+        handleKeyboardGlobally={true}
+        onLibraryChange={onLibraryChange}
+        autoFocus={true}
+        theme={theme}
+        renderTopRightUI={(isMobile) => {
+          if (isMobile || !collabAPI || isCollabDisabled) {
+            return null;
+          }
+          return (
+            <LiveCollaborationTrigger
+              isCollaborating={isCollaborating}
+              onSelect={() => setCollabDialogShown(true)}
+            />
+          );
+        }}
+      >
+        <AppMainMenu
+          setCollabDialogShown={setCollabDialogShown}
+          isCollaborating={isCollaborating}
+          isCollabEnabled={!isCollabDisabled}
+        />
+        <AppWelcomeScreen
+          setCollabDialogShown={setCollabDialogShown}
+          isCollabEnabled={!isCollabDisabled}
+        />
+        <OverwriteConfirmDialog>
+          <OverwriteConfirmDialog.Actions.ExportToImage />
+          <OverwriteConfirmDialog.Actions.SaveToDisk />
+          {excalidrawAPI && (
+            <OverwriteConfirmDialog.Action
+              title={t("overwriteConfirm.action.excalidrawPlus.title")}
+              actionLabel={t("overwriteConfirm.action.excalidrawPlus.button")}
+              onClick={() => {
+                exportToExcalidrawPlus(
+                  excalidrawAPI.getSceneElements(),
+                  excalidrawAPI.getAppState(),
+                  excalidrawAPI.getFiles(),
+                );
+              }}
+            >
+              {t("overwriteConfirm.action.excalidrawPlus.description")}
+            </OverwriteConfirmDialog.Action>
+          )}
+        </OverwriteConfirmDialog>
+        <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">
+            {t("alerts.collabOfflineWarning")}
+          </div>
+        )}
+        {latestShareableLink && (
+          <ShareableLinkDialog
+            link={latestShareableLink}
+            onCloseRequest={() => setLatestShareableLink(null)}
+            setErrorMessage={setErrorMessage}
+          />
+        )}
+        {excalidrawAPI && !isCollabDisabled && (
+          <Collab excalidrawAPI={excalidrawAPI} />
+        )}
+        {errorMessage && (
+          <ErrorDialog onClose={() => setErrorMessage("")}>
+            {errorMessage}
+          </ErrorDialog>
+        )}
+      </Excalidraw>
+    </div>
+  );
+};
+
+const ExcalidrawApp = () => {
+  return (
+    <TopErrorBoundary>
+      <Provider unstable_createStore={() => appJotaiStore}>
+        <ExcalidrawWrapper />
+      </Provider>
+    </TopErrorBoundary>
+  );
+};
+
+export default ExcalidrawApp;

excalidraw-app/CustomStats.tsx

@@ -1,14 +1,14 @@
 import { useEffect, useState } from "react";
-import { debounce, getVersion, nFormatter } from "../src/utils";
+import { debounce, getVersion, nFormatter } from "../packages/excalidraw/utils";
 import {
   getElementsStorageSize,
   getTotalStorageSize,
 } from "./data/localStorage";
-import { DEFAULT_VERSION } from "../src/constants";
-import { t } from "../src/i18n";
-import { copyTextToSystemClipboard } from "../src/clipboard";
-import { NonDeletedExcalidrawElement } from "../src/element/types";
-import { UIAppState } from "../src/types";
+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 };
 

excalidraw-app/app_constants.ts

@@ -15,11 +15,17 @@ export const FILE_CACHE_MAX_AGE_SEC = 31536000;
 export const WS_EVENTS = {
   SERVER_VOLATILE: "server-volatile-broadcast",
   SERVER: "server-broadcast",
-};
+  USER_FOLLOW_CHANGE: "user-follow",
+  USER_FOLLOW_ROOM_CHANGE: "user-follow-room-change",
+} as const;
 
-export enum WS_SCENE_EVENT_TYPES {
+export enum WS_SUBTYPES {
+  INVALID_RESPONSE = "INVALID_RESPONSE",
   INIT = "SCENE_INIT",
   UPDATE = "SCENE_UPDATE",
+  MOUSE_LOCATION = "MOUSE_LOCATION",
+  IDLE_STATUS = "IDLE_STATUS",
+  USER_VISIBLE_SCENE_BOUNDS = "USER_VISIBLE_SCENE_BOUNDS",
 }
 
 export const FIREBASE_STORAGE_PREFIXES = {

excalidraw-app/collab/Collab.tsx

@@ -1,31 +1,38 @@
 import throttle from "lodash.throttle";
 import { PureComponent } from "react";
-import { ExcalidrawImperativeAPI } from "../../src/types";
-import { ErrorDialog } from "../../src/components/ErrorDialog";
-import { APP_NAME, ENV, EVENT } from "../../src/constants";
-import { ImportedDataState } from "../../src/data/types";
+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 "../../src/element/types";
+} from "../../packages/excalidraw/element/types";
 import {
   getSceneVersion,
   restoreElements,
-} from "../../src/packages/excalidraw/index";
-import { Collaborator, Gesture } from "../../src/types";
+  zoomToFitBounds,
+} from "../../packages/excalidraw/index";
+import { Collaborator, Gesture } from "../../packages/excalidraw/types";
 import {
+  assertNever,
   preventUnload,
   resolvablePromise,
+  throttleRAF,
   withBatchedUpdates,
-} from "../../src/utils";
+} from "../../packages/excalidraw/utils";
 import {
   CURSOR_SYNC_TIMEOUT,
   FILE_UPLOAD_MAX_BYTES,
   FIREBASE_STORAGE_PREFIXES,
   INITIAL_SCENE_UPDATE_TIMEOUT,
   LOAD_IMAGES_TIMEOUT,
-  WS_SCENE_EVENT_TYPES,
+  WS_SUBTYPES,
   SYNC_FULL_SCENE_INTERVAL_MS,
+  WS_EVENTS,
 } from "../app_constants";
 import {
   generateCollaborationLinkData,
@@ -48,29 +55,34 @@ import {
 } from "../data/localStorage";
 import Portal from "./Portal";
 import RoomDialog from "./RoomDialog";
-import { t } from "../../src/i18n";
-import { UserIdleState } from "../../src/types";
-import { IDLE_THRESHOLD, ACTIVE_THRESHOLD } from "../../src/constants";
+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 "../../src/errors";
+import { AbortError } from "../../packages/excalidraw/errors";
 import {
   isImageElement,
   isInitializedImageElement,
-} from "../../src/element/typeChecks";
-import { newElementWith } from "../../src/element/mutateElement";
+} from "../../packages/excalidraw/element/typeChecks";
+import { newElementWith } from "../../packages/excalidraw/element/mutateElement";
 import {
   ReconciledElements,
   reconcileElements as _reconcileElements,
 } from "./reconciliation";
-import { decryptData } from "../../src/data/encryption";
+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";
 
 export const collabAPIAtom = atom<CollabAPI | null>(null);
 export const collabDialogShownAtom = atom(false);
@@ -111,7 +123,7 @@ class Collab extends PureComponent<Props, CollabState> {
 
   private socketInitializationTimer?: number;
   private lastBroadcastedOrReceivedSceneVersion: number = -1;
-  private collaborators = new Map<string, Collaborator>();
+  private collaborators = new Map<SocketId, Collaborator>();
 
   constructor(props: Props) {
     super(props);
@@ -151,12 +163,28 @@ class Collab extends PureComponent<Props, CollabState> {
     this.idleTimeoutId = null;
   }
 
+  private onUmmount: (() => void) | null = null;
+
   componentDidMount() {
     window.addEventListener(EVENT.BEFORE_UNLOAD, this.beforeUnload);
     window.addEventListener("online", this.onOfflineStatusToggle);
     window.addEventListener("offline", this.onOfflineStatusToggle);
     window.addEventListener(EVENT.UNLOAD, this.onUnload);
 
+    const unsubOnUserFollow = this.excalidrawAPI.onUserFollow((payload) => {
+      this.portal.socket && this.portal.broadcastUserFollowed(payload);
+    });
+    const throttledRelayUserViewportBounds = throttleRAF(
+      this.relayVisibleSceneBounds,
+    );
+    const unsubOnScrollChange = this.excalidrawAPI.onScrollChange(() =>
+      throttledRelayUserViewportBounds(),
+    );
+    this.onUmmount = () => {
+      unsubOnUserFollow();
+      unsubOnScrollChange();
+    };
+
     this.onOfflineStatusToggle();
 
     const collabAPI: CollabAPI = {
@@ -204,6 +232,7 @@ class Collab extends PureComponent<Props, CollabState> {
       window.clearTimeout(this.idleTimeoutId);
       this.idleTimeoutId = null;
     }
+    this.onUmmount?.();
   }
 
   isCollaborating = () => appJotaiStore.get(isCollaboratingAtom)!;
@@ -356,7 +385,7 @@ class Collab extends PureComponent<Props, CollabState> {
     iv: Uint8Array,
     encryptedData: ArrayBuffer,
     decryptionKey: string,
-  ) => {
+  ): Promise<ValueOf<SocketUpdateDataSource>> => {
     try {
       const decrypted = await decryptData(iv, encryptedData, decryptionKey);
 
@@ -368,7 +397,7 @@ class Collab extends PureComponent<Props, CollabState> {
       window.alert(t("alerts.decryptFailed"));
       console.error(error);
       return {
-        type: "INVALID_RESPONSE",
+        type: WS_SUBTYPES.INVALID_RESPONSE,
       };
     }
   };
@@ -484,9 +513,9 @@ class Collab extends PureComponent<Props, CollabState> {
         );
 
         switch (decryptedData.type) {
-          case "INVALID_RESPONSE":
+          case WS_SUBTYPES.INVALID_RESPONSE:
             return;
-          case WS_SCENE_EVENT_TYPES.INIT: {
+          case WS_SUBTYPES.INIT: {
             if (!this.portal.socketInitialized) {
               this.initializeRoom({ fetchScene: false });
               const remoteElements = decryptedData.payload.elements;
@@ -502,41 +531,75 @@ class Collab extends PureComponent<Props, CollabState> {
             }
             break;
           }
-          case WS_SCENE_EVENT_TYPES.UPDATE:
+          case WS_SUBTYPES.UPDATE:
             this.handleRemoteSceneUpdate(
               this.reconcileElements(decryptedData.payload.elements),
             );
             break;
-          case "MOUSE_LOCATION": {
+          case WS_SUBTYPES.MOUSE_LOCATION: {
             const { pointer, button, username, selectedElementIds } =
               decryptedData.payload;
+
             const socketId: SocketUpdateDataSource["MOUSE_LOCATION"]["payload"]["socketId"] =
               decryptedData.payload.socketId ||
               // @ts-ignore legacy, see #2094 (#2097)
               decryptedData.payload.socketID;
 
-            const collaborators = new Map(this.collaborators);
-            const user = collaborators.get(socketId) || {}!;
-            user.pointer = pointer;
-            user.button = button;
-            user.selectedElementIds = selectedElementIds;
-            user.username = username;
-            collaborators.set(socketId, user);
+            this.updateCollaborator(socketId, {
+              pointer,
+              button,
+              selectedElementIds,
+              username,
+            });
+
+            break;
+          }
+
+          case WS_SUBTYPES.USER_VISIBLE_SCENE_BOUNDS: {
+            const { sceneBounds, socketId } = decryptedData.payload;
+
+            const appState = this.excalidrawAPI.getAppState();
+
+            // we're not following the user
+            // (shouldn't happen, but could be late message or bug upstream)
+            if (appState.userToFollow?.socketId !== socketId) {
+              console.warn(
+                `receiving remote client's (from ${socketId}) viewport bounds even though we're not subscribed to it!`,
+              );
+              return;
+            }
+
+            // cross-follow case, ignore updates in this case
+            if (
+              appState.userToFollow &&
+              appState.followedBy.has(appState.userToFollow.socketId)
+            ) {
+              return;
+            }
+
             this.excalidrawAPI.updateScene({
-              collaborators,
+              appState: zoomToFitBounds({
+                appState,
+                bounds: sceneBounds,
+                fitToViewport: true,
+                viewportZoomFactor: 1,
+              }).appState,
+            });
+
+            break;
+          }
+
+          case WS_SUBTYPES.IDLE_STATUS: {
+            const { userState, socketId, username } = decryptedData.payload;
+            this.updateCollaborator(socketId, {
+              userState,
+              username,
             });
             break;
           }
-          case "IDLE_STATUS": {
-            const { userState, socketId, username } = decryptedData.payload;
-            const collaborators = new Map(this.collaborators);
-            const user = collaborators.get(socketId) || {}!;
-            user.userState = userState;
-            user.username = username;
-            this.excalidrawAPI.updateScene({
-              collaborators,
-            });
-            break;
+
+          default: {
+            assertNever(decryptedData, null);
           }
         }
       },
@@ -553,6 +616,17 @@ class Collab extends PureComponent<Props, CollabState> {
       scenePromise.resolve(sceneData);
     });
 
+    this.portal.socket.on(
+      WS_EVENTS.USER_FOLLOW_ROOM_CHANGE,
+      (followedBy: SocketId[]) => {
+        this.excalidrawAPI.updateScene({
+          appState: { followedBy: new Set(followedBy) },
+        });
+
+        this.relayVisibleSceneBounds({ force: true });
+      },
+    );
+
     this.initializeIdleDetector();
 
     this.setState({
@@ -721,20 +795,39 @@ class Collab extends PureComponent<Props, CollabState> {
     document.addEventListener(EVENT.VISIBILITY_CHANGE, this.onVisibilityChange);
   };
 
-  setCollaborators(sockets: string[]) {
+  setCollaborators(sockets: SocketId[]) {
     const collaborators: InstanceType<typeof Collab>["collaborators"] =
       new Map();
     for (const socketId of sockets) {
-      if (this.collaborators.has(socketId)) {
-        collaborators.set(socketId, this.collaborators.get(socketId)!);
-      } else {
-        collaborators.set(socketId, {});
-      }
+      collaborators.set(
+        socketId,
+        Object.assign({}, this.collaborators.get(socketId), {
+          isCurrentUser: socketId === this.portal.socket?.id,
+        }),
+      );
     }
     this.collaborators = collaborators;
     this.excalidrawAPI.updateScene({ collaborators });
   }
 
+  updateCollaborator = (socketId: SocketId, updates: Partial<Collaborator>) => {
+    const collaborators = new Map(this.collaborators);
+    const user: Mutable<Collaborator> = Object.assign(
+      {},
+      collaborators.get(socketId),
+      updates,
+      {
+        isCurrentUser: socketId === this.portal.socket?.id,
+      },
+    );
+    collaborators.set(socketId, user);
+    this.collaborators = collaborators;
+
+    this.excalidrawAPI.updateScene({
+      collaborators,
+    });
+  };
+
   public setLastBroadcastedOrReceivedSceneVersion = (version: number) => {
     this.lastBroadcastedOrReceivedSceneVersion = version;
   };
@@ -760,6 +853,19 @@ class Collab extends PureComponent<Props, CollabState> {
     CURSOR_SYNC_TIMEOUT,
   );
 
+  relayVisibleSceneBounds = (props?: { force: boolean }) => {
+    const appState = this.excalidrawAPI.getAppState();
+
+    if (this.portal.socket && (appState.followedBy.size > 0 || props?.force)) {
+      this.portal.broadcastVisibleSceneBounds(
+        {
+          sceneBounds: getVisibleSceneBounds(appState),
+        },
+        `follow@${this.portal.socket.id}`,
+      );
+    }
+  };
+
   onIdleStateChange = (userState: UserIdleState) => {
     this.portal.broadcastIdleChange(userState);
   };
@@ -769,7 +875,7 @@ class Collab extends PureComponent<Props, CollabState> {
       getSceneVersion(elements) >
       this.getLastBroadcastedOrReceivedSceneVersion()
     ) {
-      this.portal.broadcastScene(WS_SCENE_EVENT_TYPES.UPDATE, elements, false);
+      this.portal.broadcastScene(WS_SUBTYPES.UPDATE, elements, false);
       this.lastBroadcastedOrReceivedSceneVersion = getSceneVersion(elements);
       this.queueBroadcastAllElements();
     }
@@ -782,7 +888,7 @@ class Collab extends PureComponent<Props, CollabState> {
 
   queueBroadcastAllElements = throttle(() => {
     this.portal.broadcastScene(
-      WS_SCENE_EVENT_TYPES.UPDATE,
+      WS_SUBTYPES.UPDATE,
       this.excalidrawAPI.getSceneElementsIncludingDeleted(),
       true,
     );

excalidraw-app/collab/Portal.tsx

@@ -6,23 +6,24 @@ import {
 
 import { TCollabClass } from "./Collab";
 
-import { ExcalidrawElement } from "../../src/element/types";
+import { ExcalidrawElement } from "../../packages/excalidraw/element/types";
+import { WS_EVENTS, FILE_UPLOAD_TIMEOUT, WS_SUBTYPES } from "../app_constants";
 import {
-  WS_EVENTS,
-  FILE_UPLOAD_TIMEOUT,
-  WS_SCENE_EVENT_TYPES,
-} from "../app_constants";
-import { UserIdleState } from "../../src/types";
-import { trackEvent } from "../../src/analytics";
+  OnUserFollowedPayload,
+  SocketId,
+  UserIdleState,
+} from "../../packages/excalidraw/types";
+import { trackEvent } from "../../packages/excalidraw/analytics";
 import throttle from "lodash.throttle";
-import { newElementWith } from "../../src/element/mutateElement";
+import { newElementWith } from "../../packages/excalidraw/element/mutateElement";
 import { BroadcastedExcalidrawElement } from "./reconciliation";
-import { encryptData } from "../../src/data/encryption";
-import { PRECEDING_ELEMENT_KEY } from "../../src/constants";
+import { encryptData } from "../../packages/excalidraw/data/encryption";
+import { PRECEDING_ELEMENT_KEY } from "../../packages/excalidraw/constants";
+import type { Socket } from "socket.io-client";
 
 class Portal {
   collab: TCollabClass;
-  socket: SocketIOClient.Socket | null = null;
+  socket: Socket | null = null;
   socketInitialized: boolean = false; // we don't want the socket to emit any updates until it is fully initialized
   roomId: string | null = null;
   roomKey: string | null = null;
@@ -32,7 +33,7 @@ class Portal {
     this.collab = collab;
   }
 
-  open(socket: SocketIOClient.Socket, id: string, key: string) {
+  open(socket: Socket, id: string, key: string) {
     this.socket = socket;
     this.roomId = id;
     this.roomKey = key;
@@ -46,12 +47,12 @@ class Portal {
     });
     this.socket.on("new-user", async (_socketId: string) => {
       this.broadcastScene(
-        WS_SCENE_EVENT_TYPES.INIT,
+        WS_SUBTYPES.INIT,
         this.collab.getSceneElementsIncludingDeleted(),
         /* syncAll */ true,
       );
     });
-    this.socket.on("room-user-change", (clients: string[]) => {
+    this.socket.on("room-user-change", (clients: SocketId[]) => {
       this.collab.setCollaborators(clients);
     });
 
@@ -83,6 +84,7 @@ class Portal {
   async _broadcastSocketData(
     data: SocketUpdateData,
     volatile: boolean = false,
+    roomId?: string,
   ) {
     if (this.isOpen()) {
       const json = JSON.stringify(data);
@@ -91,7 +93,7 @@ class Portal {
 
       this.socket?.emit(
         volatile ? WS_EVENTS.SERVER_VOLATILE : WS_EVENTS.SERVER,
-        this.roomId,
+        roomId ?? this.roomId,
         encryptedBuffer,
         iv,
       );
@@ -130,11 +132,11 @@ class Portal {
   }, FILE_UPLOAD_TIMEOUT);
 
   broadcastScene = async (
-    updateType: WS_SCENE_EVENT_TYPES.INIT | WS_SCENE_EVENT_TYPES.UPDATE,
+    updateType: WS_SUBTYPES.INIT | WS_SUBTYPES.UPDATE,
     allElements: readonly ExcalidrawElement[],
     syncAll: boolean,
   ) => {
-    if (updateType === WS_SCENE_EVENT_TYPES.INIT && !syncAll) {
+    if (updateType === WS_SUBTYPES.INIT && !syncAll) {
       throw new Error("syncAll must be true when sending SCENE.INIT");
     }
 
@@ -183,9 +185,9 @@ class Portal {
   broadcastIdleChange = (userState: UserIdleState) => {
     if (this.socket?.id) {
       const data: SocketUpdateDataSource["IDLE_STATUS"] = {
-        type: "IDLE_STATUS",
+        type: WS_SUBTYPES.IDLE_STATUS,
         payload: {
-          socketId: this.socket.id,
+          socketId: this.socket.id as SocketId,
           userState,
           username: this.collab.state.username,
         },
@@ -203,9 +205,9 @@ class Portal {
   }) => {
     if (this.socket?.id) {
       const data: SocketUpdateDataSource["MOUSE_LOCATION"] = {
-        type: "MOUSE_LOCATION",
+        type: WS_SUBTYPES.MOUSE_LOCATION,
         payload: {
-          socketId: this.socket.id,
+          socketId: this.socket.id as SocketId,
           pointer: payload.pointer,
           button: payload.button || "up",
           selectedElementIds:
@@ -213,12 +215,43 @@ class Portal {
           username: this.collab.state.username,
         },
       };
+
       return this._broadcastSocketData(
         data as SocketUpdateData,
         true, // volatile
       );
     }
   };
+
+  broadcastVisibleSceneBounds = (
+    payload: {
+      sceneBounds: SocketUpdateDataSource["USER_VISIBLE_SCENE_BOUNDS"]["payload"]["sceneBounds"];
+    },
+    roomId: string,
+  ) => {
+    if (this.socket?.id) {
+      const data: SocketUpdateDataSource["USER_VISIBLE_SCENE_BOUNDS"] = {
+        type: WS_SUBTYPES.USER_VISIBLE_SCENE_BOUNDS,
+        payload: {
+          socketId: this.socket.id as SocketId,
+          username: this.collab.state.username,
+          sceneBounds: payload.sceneBounds,
+        },
+      };
+
+      return this._broadcastSocketData(
+        data as SocketUpdateData,
+        true, // volatile
+        roomId,
+      );
+    }
+  };
+
+  broadcastUserFollowed = (payload: OnUserFollowedPayload) => {
+    if (this.socket?.id) {
+      this.socket.emit(WS_EVENTS.USER_FOLLOW_CHANGE, payload);
+    }
+  };
 }
 
 export default Portal;

excalidraw-app/collab/RoomDialog.scss

@@ -1,4 +1,4 @@
-@import "../../src/css/variables.module";
+@import "../../packages/excalidraw/css/variables.module.scss";
 
 .excalidraw {
   .RoomDialog {

excalidraw-app/collab/RoomDialog.tsx

@@ -1,13 +1,13 @@
 import { useRef, useState } from "react";
 import * as Popover from "@radix-ui/react-popover";
 
-import { copyTextToSystemClipboard } from "../../src/clipboard";
-import { trackEvent } from "../../src/analytics";
-import { getFrame } from "../../src/utils";
-import { useI18n } from "../../src/i18n";
-import { KEYS } from "../../src/keys";
+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 "../../src/components/Dialog";
+import { Dialog } from "../../packages/excalidraw/components/Dialog";
 import {
   copyIcon,
   playerPlayIcon,
@@ -16,11 +16,11 @@ import {
   shareIOS,
   shareWindows,
   tablerCheckIcon,
-} from "../../src/components/icons";
-import { TextField } from "../../src/components/TextField";
-import { FilledButton } from "../../src/components/FilledButton";
+} from "../../packages/excalidraw/components/icons";
+import { TextField } from "../../packages/excalidraw/components/TextField";
+import { FilledButton } from "../../packages/excalidraw/components/FilledButton";
 
-import { ReactComponent as CollabImage } from "../../src/assets/lock.svg";
+import { ReactComponent as CollabImage } from "../../packages/excalidraw/assets/lock.svg";
 import "./RoomDialog.scss";
 
 const getShareIcon = () => {

excalidraw-app/collab/reconciliation.ts

@@ -1,7 +1,7 @@
-import { PRECEDING_ELEMENT_KEY } from "../../src/constants";
-import { ExcalidrawElement } from "../../src/element/types";
-import { AppState } from "../../src/types";
-import { arrayToMapWithIndex } from "../../src/utils";
+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";

excalidraw-app/components/AppFooter.tsx

@@ -1,5 +1,5 @@
 import React from "react";
-import { Footer } from "../../src/packages/excalidraw/index";
+import { Footer } from "../../packages/excalidraw/index";
 import { EncryptedIcon } from "./EncryptedIcon";
 import { ExcalidrawPlusAppLink } from "./ExcalidrawPlusAppLink";
 import { isExcalidrawPlusSignedUser } from "../app_constants";

excalidraw-app/components/AppMainMenu.tsx

@@ -1,6 +1,6 @@
 import React from "react";
-import { PlusPromoIcon } from "../../src/components/icons";
-import { MainMenu } from "../../src/packages/excalidraw/index";
+import { PlusPromoIcon } from "../../packages/excalidraw/components/icons";
+import { MainMenu } from "../../packages/excalidraw/index";
 import { LanguageList } from "./LanguageList";
 
 export const AppMainMenu: React.FC<{

excalidraw-app/components/AppWelcomeScreen.tsx

@@ -1,9 +1,9 @@
 import React from "react";
-import { PlusPromoIcon } from "../../src/components/icons";
-import { useI18n } from "../../src/i18n";
-import { WelcomeScreen } from "../../src/packages/excalidraw/index";
+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 "../../src/constants";
+import { POINTER_EVENTS } from "../../packages/excalidraw/constants";
 
 export const AppWelcomeScreen: React.FC<{
   setCollabDialogShown: (toggle: boolean) => any;

excalidraw-app/components/EncryptedIcon.tsx

@@ -1,6 +1,6 @@
-import { shield } from "../../src/components/icons";
-import { Tooltip } from "../../src/components/Tooltip";
-import { useI18n } from "../../src/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();

excalidraw-app/components/ExportToExcalidrawPlus.tsx

@@ -1,20 +1,30 @@
 import React from "react";
-import { Card } from "../../src/components/Card";
-import { ToolButton } from "../../src/components/ToolButton";
-import { serializeAsJSON } from "../../src/data/json";
+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 { FileId, NonDeletedExcalidrawElement } from "../../src/element/types";
-import { AppState, BinaryFileData, BinaryFiles } from "../../src/types";
+import {
+  FileId,
+  NonDeletedExcalidrawElement,
+} from "../../packages/excalidraw/element/types";
+import {
+  AppState,
+  BinaryFileData,
+  BinaryFiles,
+} from "../../packages/excalidraw/types";
 import { nanoid } from "nanoid";
-import { useI18n } from "../../src/i18n";
-import { encryptData, generateEncryptionKey } from "../../src/data/encryption";
-import { isInitializedImageElement } from "../../src/element/typeChecks";
+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 { MIME_TYPES } from "../../src/constants";
-import { trackEvent } from "../../src/analytics";
-import { getFrame } from "../../src/utils";
-import { ExcalidrawLogo } from "../../src/components/ExcalidrawLogo";
+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[],

excalidraw-app/components/GitHubCorner.tsx

@@ -1,7 +1,7 @@
 import oc from "open-color";
 import React from "react";
-import { THEME } from "../../src/constants";
-import { Theme } from "../../src/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

@@ -1,8 +1,8 @@
 import { useSetAtom } from "jotai";
 import React from "react";
-import { appLangCodeAtom } from "..";
-import { useI18n } from "../../src/i18n";
-import { languages } from "../../src/i18n";
+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 React from "react";
 import * as Sentry from "@sentry/browser";
-import { t } from "../i18n";
-import Trans from "./Trans";
+import { t } from "../../packages/excalidraw/i18n";
+import Trans from "../../packages/excalidraw/components/Trans";
 
 interface TopErrorBoundaryState {
   hasError: boolean;

excalidraw-app/data/FileManager.ts

@@ -1,19 +1,19 @@
-import { compressData } from "../../src/data/encode";
-import { newElementWith } from "../../src/element/mutateElement";
-import { isInitializedImageElement } from "../../src/element/typeChecks";
+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 "../../src/element/types";
-import { t } from "../../src/i18n";
+} from "../../packages/excalidraw/element/types";
+import { t } from "../../packages/excalidraw/i18n";
 import {
   BinaryFileData,
   BinaryFileMetadata,
   ExcalidrawImperativeAPI,
   BinaryFiles,
-} from "../../src/types";
+} from "../../packages/excalidraw/types";
 
 export class FileManager {
   /** files being fetched */

excalidraw-app/data/LocalData.ts

@@ -11,11 +11,18 @@
  */
 
 import { createStore, entries, del, getMany, set, setMany } from "idb-keyval";
-import { clearAppStateForLocalStorage } from "../../src/appState";
-import { clearElementsForLocalStorage } from "../../src/element";
-import { ExcalidrawElement, FileId } from "../../src/element/types";
-import { AppState, BinaryFileData, BinaryFiles } from "../../src/types";
-import { debounce } from "../../src/utils";
+import { clearAppStateForLocalStorage } from "../../packages/excalidraw/appState";
+import { clearElementsForLocalStorage } from "../../packages/excalidraw/element";
+import {
+  ExcalidrawElement,
+  FileId,
+} from "../../packages/excalidraw/element/types";
+import {
+  AppState,
+  BinaryFileData,
+  BinaryFiles,
+} 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";

excalidraw-app/data/firebase.ts

@@ -1,20 +1,27 @@
-import { ExcalidrawElement, FileId } from "../../src/element/types";
-import { getSceneVersion } from "../../src/element";
+import {
+  ExcalidrawElement,
+  FileId,
+} from "../../packages/excalidraw/element/types";
+import { getSceneVersion } from "../../packages/excalidraw/element";
 import Portal from "../collab/Portal";
-import { restoreElements } from "../../src/data/restore";
+import { restoreElements } from "../../packages/excalidraw/data/restore";
 import {
   AppState,
   BinaryFileData,
   BinaryFileMetadata,
   DataURL,
-} from "../../src/types";
+} from "../../packages/excalidraw/types";
 import { FILE_CACHE_MAX_AGE_SEC } from "../app_constants";
-import { decompressData } from "../../src/data/encode";
-import { encryptData, decryptData } from "../../src/data/encryption";
-import { MIME_TYPES } from "../../src/constants";
+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 "../../src/utility-types";
+import { ResolutionType } from "../../packages/excalidraw/utility-types";
+import type { Socket } from "socket.io-client";
 
 // private
 // -----------------------------------------------------------------------------
@@ -132,12 +139,12 @@ const decryptElements = async (
 };
 
 class FirebaseSceneVersionCache {
-  private static cache = new WeakMap<SocketIOClient.Socket, number>();
-  static get = (socket: SocketIOClient.Socket) => {
+  private static cache = new WeakMap<Socket, number>();
+  static get = (socket: Socket) => {
     return FirebaseSceneVersionCache.cache.get(socket);
   };
   static set = (
-    socket: SocketIOClient.Socket,
+    socket: Socket,
     elements: readonly SyncableExcalidrawElement[],
   ) => {
     FirebaseSceneVersionCache.cache.set(socket, getSceneVersion(elements));
@@ -279,7 +286,7 @@ export const saveToFirebase = async (
 export const loadFromFirebase = async (
   roomId: string,
   roomKey: string,
-  socket: SocketIOClient.Socket | null,
+  socket: Socket | null,
 ): Promise<readonly ExcalidrawElement[] | null> => {
   const firebase = await loadFirestore();
   const db = firebase.firestore();

excalidraw-app/data/index.ts

@@ -1,27 +1,36 @@
-import { compressData, decompressData } from "../../src/data/encode";
+import {
+  compressData,
+  decompressData,
+} from "../../packages/excalidraw/data/encode";
 import {
   decryptData,
   generateEncryptionKey,
   IV_LENGTH_BYTES,
-} from "../../src/data/encryption";
-import { serializeAsJSON } from "../../src/data/json";
-import { restore } from "../../src/data/restore";
-import { ImportedDataState } from "../../src/data/types";
-import { isInvisiblySmallElement } from "../../src/element/sizeHelpers";
-import { isInitializedImageElement } from "../../src/element/typeChecks";
-import { ExcalidrawElement, FileId } from "../../src/element/types";
-import { t } from "../../src/i18n";
+} 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,
+} from "../../packages/excalidraw/element/types";
+import { t } from "../../packages/excalidraw/i18n";
 import {
   AppState,
   BinaryFileData,
   BinaryFiles,
+  SocketId,
   UserIdleState,
-} from "../../src/types";
-import { bytesToHexString } from "../../src/utils";
+} 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";
@@ -91,32 +100,43 @@ export type EncryptedData = {
 };
 
 export type SocketUpdateDataSource = {
+  INVALID_RESPONSE: {
+    type: WS_SUBTYPES.INVALID_RESPONSE;
+  };
   SCENE_INIT: {
-    type: "SCENE_INIT";
+    type: WS_SUBTYPES.INIT;
     payload: {
       elements: readonly ExcalidrawElement[];
     };
   };
   SCENE_UPDATE: {
-    type: "SCENE_UPDATE";
+    type: WS_SUBTYPES.UPDATE;
     payload: {
       elements: readonly ExcalidrawElement[];
     };
   };
   MOUSE_LOCATION: {
-    type: "MOUSE_LOCATION";
+    type: WS_SUBTYPES.MOUSE_LOCATION;
     payload: {
-      socketId: string;
+      socketId: SocketId;
       pointer: { x: number; y: number; tool: "pointer" | "laser" };
       button: "down" | "up";
       selectedElementIds: AppState["selectedElementIds"];
       username: string;
     };
   };
-  IDLE_STATUS: {
-    type: "IDLE_STATUS";
+  USER_VISIBLE_SCENE_BOUNDS: {
+    type: WS_SUBTYPES.USER_VISIBLE_SCENE_BOUNDS;
     payload: {
-      socketId: string;
+      socketId: SocketId;
+      username: string;
+      sceneBounds: SceneBounds;
+    };
+  };
+  IDLE_STATUS: {
+    type: WS_SUBTYPES.IDLE_STATUS;
+    payload: {
+      socketId: SocketId;
       userState: UserIdleState;
       username: string;
     };
@@ -124,10 +144,7 @@ export type SocketUpdateDataSource = {
 };
 
 export type SocketUpdateDataIncoming =
-  | SocketUpdateDataSource[keyof SocketUpdateDataSource]
-  | {
-      type: "INVALID_RESPONSE";
-    };
+  SocketUpdateDataSource[keyof SocketUpdateDataSource];
 
 export type SocketUpdateData =
   SocketUpdateDataSource[keyof SocketUpdateDataSource] & {

excalidraw-app/data/localStorage.ts

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

excalidraw-app/global.d.ts

@@ -0,0 +1,3 @@
+interface Window {
+  __EXCALIDRAW_SHA__: string | undefined;
+}

excalidraw-app/index.html

@@ -121,7 +121,7 @@
       crossorigin="anonymous"
     />
 
-    <link rel="stylesheet" href="/fonts.css" type="text/css" />
+    <link rel="stylesheet" href="/fonts/fonts.css" type="text/css" />
     <% if ("%VITE_APP_DEV_DISABLE_LIVE_RELOAD%"==="true" ) { %>
     <script>
       {
@@ -195,7 +195,7 @@
       <h1 class="visually-hidden">Excalidraw</h1>
     </header>
     <div id="root"></div>
-    <script type="module" src="/src/index.tsx"></script>
+    <script type="module" src="index.tsx"></script>
     <% if ("%VITE_APP_DEV_DISABLE_LIVE_RELOAD%" !== 'true') { %>
     <!-- 100% privacy friendly analytics -->
     <script>

excalidraw-app/index.tsx

@@ -1,811 +1,15 @@
-import polyfill from "../src/polyfill";
-import LanguageDetector from "i18next-browser-languagedetector";
-import { useEffect, useRef, useState } from "react";
-import { trackEvent } from "../src/analytics";
-import { getDefaultAppState } from "../src/appState";
-import { ErrorDialog } from "../src/components/ErrorDialog";
-import { TopErrorBoundary } from "../src/components/TopErrorBoundary";
-import {
-  APP_NAME,
-  EVENT,
-  THEME,
-  TITLE_TIMEOUT,
-  VERSION_TIMEOUT,
-} from "../src/constants";
-import { loadFromBlob } from "../src/data/blob";
-import {
-  ExcalidrawElement,
-  FileId,
-  NonDeletedExcalidrawElement,
-  Theme,
-} from "../src/element/types";
-import { useCallbackRefState } from "../src/hooks/useCallbackRefState";
-import { t } from "../src/i18n";
-import {
-  Excalidraw,
-  defaultLang,
-  LiveCollaborationTrigger,
-} from "../src/packages/excalidraw/index";
-import {
-  AppState,
-  LibraryItems,
-  ExcalidrawImperativeAPI,
-  BinaryFiles,
-  ExcalidrawInitialDataState,
-  UIAppState,
-} from "../src/types";
-import {
-  debounce,
-  getVersion,
-  getFrame,
-  isTestEnv,
-  preventUnload,
-  ResolvablePromise,
-  resolvablePromise,
-  isRunningInIframe,
-} from "../src/utils";
-import {
-  FIREBASE_STORAGE_PREFIXES,
-  STORAGE_KEYS,
-  SYNC_BROWSER_TABS_TIMEOUT,
-} from "./app_constants";
-import Collab, {
-  CollabAPI,
-  collabAPIAtom,
-  collabDialogShownAtom,
-  isCollaboratingAtom,
-  isOfflineAtom,
-} from "./collab/Collab";
-import {
-  exportToBackend,
-  getCollaborationLinkData,
-  isCollaborationLink,
-  loadScene,
-} from "./data";
-import {
-  getLibraryItemsFromStorage,
-  importFromLocalStorage,
-  importUsernameFromLocalStorage,
-} from "./data/localStorage";
-import CustomStats from "./CustomStats";
-import {
-  restore,
-  restoreAppState,
-  RestoredDataState,
-} from "../src/data/restore";
-import {
-  ExportToExcalidrawPlus,
-  exportToExcalidrawPlus,
-} from "./components/ExportToExcalidrawPlus";
-import { updateStaleImageStatuses } from "./data/FileManager";
-import { newElementWith } from "../src/element/mutateElement";
-import { isInitializedImageElement } from "../src/element/typeChecks";
-import { loadFilesFromFirebase } from "./data/firebase";
-import { LocalData } from "./data/LocalData";
-import { isBrowserStorageStateNewer } from "./data/tabSync";
-import clsx from "clsx";
-import { reconcileElements } from "./collab/reconciliation";
-import {
-  parseLibraryTokensFromUrl,
-  useHandleLibrary,
-} from "../src/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 "../src/jotai";
-import { appJotaiStore } from "./app-jotai";
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import ExcalidrawApp from "./App";
+import { registerSW } from "virtual:pwa-register";
 
-import "./index.scss";
-import { ResolutionType } from "../src/utility-types";
-import { ShareableLinkDialog } from "../src/components/ShareableLinkDialog";
-import { openConfirmModal } from "../src/components/OverwriteConfirm/OverwriteConfirmState";
-import { OverwriteConfirmDialog } from "../src/components/OverwriteConfirm/OverwriteConfirm";
-import Trans from "../src/components/Trans";
-
-polyfill();
-
-window.EXCALIDRAW_THROTTLE_RENDER = true;
-
-let isSelfEmbedding = false;
-
-if (window.self !== window.top) {
-  try {
-    const parentUrl = new URL(document.referrer);
-    const currentUrl = new URL(window.location.href);
-    if (parentUrl.origin === currentUrl.origin) {
-      isSelfEmbedding = true;
-    }
-  } catch (error) {
-    // ignore
-  }
-}
-
-const languageDetector = new LanguageDetector();
-languageDetector.init({
-  languageUtils: {},
-});
-
-const shareableLinkConfirmDialog = {
-  title: t("overwriteConfirm.modal.shareableLink.title"),
-  description: (
-    <Trans
-      i18nKey="overwriteConfirm.modal.shareableLink.description"
-      bold={(text) => <strong>{text}</strong>}
-      br={() => <br />}
-    />
-  ),
-  actionLabel: t("overwriteConfirm.modal.shareableLink.button"),
-  color: "danger",
-} as const;
-
-const initializeScene = async (opts: {
-  collabAPI: CollabAPI | null;
-  excalidrawAPI: ExcalidrawImperativeAPI;
-}): Promise<
-  { scene: ExcalidrawInitialDataState | null } & (
-    | { isExternalScene: true; id: string; key: string }
-    | { isExternalScene: false; id?: null; key?: null }
-  )
-> => {
-  const searchParams = new URLSearchParams(window.location.search);
-  const id = searchParams.get("id");
-  const jsonBackendMatch = window.location.hash.match(
-    /^#json=([a-zA-Z0-9_-]+),([a-zA-Z0-9_-]+)$/,
-  );
-  const externalUrlMatch = window.location.hash.match(/^#url=(.*)$/);
-
-  const localDataState = importFromLocalStorage();
-
-  let scene: RestoredDataState & {
-    scrollToContent?: boolean;
-  } = await loadScene(null, null, localDataState);
-
-  let roomLinkData = getCollaborationLinkData(window.location.href);
-  const isExternalScene = !!(id || jsonBackendMatch || roomLinkData);
-  if (isExternalScene) {
-    if (
-      // don't prompt if scene is empty
-      !scene.elements.length ||
-      // don't prompt for collab scenes because we don't override local storage
-      roomLinkData ||
-      // otherwise, prompt whether user wants to override current scene
-      (await openConfirmModal(shareableLinkConfirmDialog))
-    ) {
-      if (jsonBackendMatch) {
-        scene = await loadScene(
-          jsonBackendMatch[1],
-          jsonBackendMatch[2],
-          localDataState,
-        );
-      }
-      scene.scrollToContent = true;
-      if (!roomLinkData) {
-        window.history.replaceState({}, APP_NAME, window.location.origin);
-      }
-    } else {
-      // https://github.com/excalidraw/excalidraw/issues/1919
-      if (document.hidden) {
-        return new Promise((resolve, reject) => {
-          window.addEventListener(
-            "focus",
-            () => initializeScene(opts).then(resolve).catch(reject),
-            {
-              once: true,
-            },
-          );
-        });
-      }
-
-      roomLinkData = null;
-      window.history.replaceState({}, APP_NAME, window.location.origin);
-    }
-  } else if (externalUrlMatch) {
-    window.history.replaceState({}, APP_NAME, window.location.origin);
-
-    const url = externalUrlMatch[1];
-    try {
-      const request = await fetch(window.decodeURIComponent(url));
-      const data = await loadFromBlob(await request.blob(), null, null);
-      if (
-        !scene.elements.length ||
-        (await openConfirmModal(shareableLinkConfirmDialog))
-      ) {
-        return { scene: data, isExternalScene };
-      }
-    } catch (error: any) {
-      return {
-        scene: {
-          appState: {
-            errorMessage: t("alerts.invalidSceneUrl"),
-          },
-        },
-        isExternalScene,
-      };
-    }
-  }
-
-  if (roomLinkData && opts.collabAPI) {
-    const { excalidrawAPI } = opts;
-
-    const scene = await opts.collabAPI.startCollaboration(roomLinkData);
-
-    return {
-      // when collaborating, the state may have already been updated at this
-      // point (we may have received updates from other clients), so reconcile
-      // elements and appState with existing state
-      scene: {
-        ...scene,
-        appState: {
-          ...restoreAppState(
-            {
-              ...scene?.appState,
-              theme: localDataState?.appState?.theme || scene?.appState?.theme,
-            },
-            excalidrawAPI.getAppState(),
-          ),
-          // necessary if we're invoking from a hashchange handler which doesn't
-          // go through App.initializeScene() that resets this flag
-          isLoading: false,
-        },
-        elements: reconcileElements(
-          scene?.elements || [],
-          excalidrawAPI.getSceneElementsIncludingDeleted(),
-          excalidrawAPI.getAppState(),
-        ),
-      },
-      isExternalScene: true,
-      id: roomLinkData.roomId,
-      key: roomLinkData.roomKey,
-    };
-  } else if (scene) {
-    return isExternalScene && jsonBackendMatch
-      ? {
-          scene,
-          isExternalScene,
-          id: jsonBackendMatch[1],
-          key: jsonBackendMatch[2],
-        }
-      : { scene, isExternalScene: false };
-  }
-  return { scene: null, isExternalScene: false };
-};
-
-const detectedLangCode = languageDetector.detect() || defaultLang.code;
-export const appLangCodeAtom = atom(
-  Array.isArray(detectedLangCode) ? detectedLangCode[0] : detectedLangCode,
+import "../excalidraw-app/sentry";
+window.__EXCALIDRAW_SHA__ = import.meta.env.VITE_APP_GIT_SHA;
+const rootElement = document.getElementById("root")!;
+const root = createRoot(rootElement);
+registerSW();
+root.render(
+  <StrictMode>
+    <ExcalidrawApp />
+  </StrictMode>,
 );
-
-const ExcalidrawWrapper = () => {
-  const [errorMessage, setErrorMessage] = useState("");
-  const [langCode, setLangCode] = useAtom(appLangCodeAtom);
-  const isCollabDisabled = isRunningInIframe();
-
-  // initial state
-  // ---------------------------------------------------------------------------
-
-  const initialStatePromiseRef = useRef<{
-    promise: ResolvablePromise<ExcalidrawInitialDataState | null>;
-  }>({ promise: null! });
-  if (!initialStatePromiseRef.current.promise) {
-    initialStatePromiseRef.current.promise =
-      resolvablePromise<ExcalidrawInitialDataState | null>();
-  }
-
-  useEffect(() => {
-    trackEvent("load", "frame", getFrame());
-    // Delayed so that the app has a time to load the latest SW
-    setTimeout(() => {
-      trackEvent("load", "version", getVersion());
-    }, VERSION_TIMEOUT);
-  }, []);
-
-  const [excalidrawAPI, excalidrawRefCallback] =
-    useCallbackRefState<ExcalidrawImperativeAPI>();
-
-  const [collabAPI] = useAtom(collabAPIAtom);
-  const [, setCollabDialogShown] = useAtom(collabDialogShownAtom);
-  const [isCollaborating] = useAtomWithInitialValue(isCollaboratingAtom, () => {
-    return isCollaborationLink(window.location.href);
-  });
-
-  useHandleLibrary({
-    excalidrawAPI,
-    getInitialLibraryItems: getLibraryItemsFromStorage,
-  });
-
-  useEffect(() => {
-    if (!excalidrawAPI || (!isCollabDisabled && !collabAPI)) {
-      return;
-    }
-
-    const loadImages = (
-      data: ResolutionType<typeof initializeScene>,
-      isInitialLoad = false,
-    ) => {
-      if (!data.scene) {
-        return;
-      }
-      if (collabAPI?.isCollaborating()) {
-        if (data.scene.elements) {
-          collabAPI
-            .fetchImageFilesFromFirebase({
-              elements: data.scene.elements,
-              forceFetchFiles: true,
-            })
-            .then(({ loadedFiles, erroredFiles }) => {
-              excalidrawAPI.addFiles(loadedFiles);
-              updateStaleImageStatuses({
-                excalidrawAPI,
-                erroredFiles,
-                elements: excalidrawAPI.getSceneElementsIncludingDeleted(),
-              });
-            });
-        }
-      } else {
-        const fileIds =
-          data.scene.elements?.reduce((acc, element) => {
-            if (isInitializedImageElement(element)) {
-              return acc.concat(element.fileId);
-            }
-            return acc;
-          }, [] as FileId[]) || [];
-
-        if (data.isExternalScene) {
-          loadFilesFromFirebase(
-            `${FIREBASE_STORAGE_PREFIXES.shareLinkFiles}/${data.id}`,
-            data.key,
-            fileIds,
-          ).then(({ loadedFiles, erroredFiles }) => {
-            excalidrawAPI.addFiles(loadedFiles);
-            updateStaleImageStatuses({
-              excalidrawAPI,
-              erroredFiles,
-              elements: excalidrawAPI.getSceneElementsIncludingDeleted(),
-            });
-          });
-        } else if (isInitialLoad) {
-          if (fileIds.length) {
-            LocalData.fileStorage
-              .getFiles(fileIds)
-              .then(({ loadedFiles, erroredFiles }) => {
-                if (loadedFiles.length) {
-                  excalidrawAPI.addFiles(loadedFiles);
-                }
-                updateStaleImageStatuses({
-                  excalidrawAPI,
-                  erroredFiles,
-                  elements: excalidrawAPI.getSceneElementsIncludingDeleted(),
-                });
-              });
-          }
-          // on fresh load, clear unused files from IDB (from previous
-          // session)
-          LocalData.fileStorage.clearObsoleteFiles({ currentFileIds: fileIds });
-        }
-      }
-    };
-
-    initializeScene({ collabAPI, excalidrawAPI }).then(async (data) => {
-      loadImages(data, /* isInitialLoad */ true);
-      initialStatePromiseRef.current.promise.resolve(data.scene);
-    });
-
-    const onHashChange = async (event: HashChangeEvent) => {
-      event.preventDefault();
-      const libraryUrlTokens = parseLibraryTokensFromUrl();
-      if (!libraryUrlTokens) {
-        if (
-          collabAPI?.isCollaborating() &&
-          !isCollaborationLink(window.location.href)
-        ) {
-          collabAPI.stopCollaboration(false);
-        }
-        excalidrawAPI.updateScene({ appState: { isLoading: true } });
-
-        initializeScene({ collabAPI, excalidrawAPI }).then((data) => {
-          loadImages(data);
-          if (data.scene) {
-            excalidrawAPI.updateScene({
-              ...data.scene,
-              ...restore(data.scene, null, null, { repairBindings: true }),
-              commitToHistory: true,
-            });
-          }
-        });
-      }
-    };
-
-    const titleTimeout = setTimeout(
-      () => (document.title = APP_NAME),
-      TITLE_TIMEOUT,
-    );
-
-    const syncData = debounce(() => {
-      if (isTestEnv()) {
-        return;
-      }
-      if (
-        !document.hidden &&
-        ((collabAPI && !collabAPI.isCollaborating()) || isCollabDisabled)
-      ) {
-        // don't sync if local state is newer or identical to browser state
-        if (isBrowserStorageStateNewer(STORAGE_KEYS.VERSION_DATA_STATE)) {
-          const localDataState = importFromLocalStorage();
-          const username = importUsernameFromLocalStorage();
-          let langCode = languageDetector.detect() || defaultLang.code;
-          if (Array.isArray(langCode)) {
-            langCode = langCode[0];
-          }
-          setLangCode(langCode);
-          excalidrawAPI.updateScene({
-            ...localDataState,
-          });
-          excalidrawAPI.updateLibrary({
-            libraryItems: getLibraryItemsFromStorage(),
-          });
-          collabAPI?.setUsername(username || "");
-        }
-
-        if (isBrowserStorageStateNewer(STORAGE_KEYS.VERSION_FILES)) {
-          const elements = excalidrawAPI.getSceneElementsIncludingDeleted();
-          const currFiles = excalidrawAPI.getFiles();
-          const fileIds =
-            elements?.reduce((acc, element) => {
-              if (
-                isInitializedImageElement(element) &&
-                // only load and update images that aren't already loaded
-                !currFiles[element.fileId]
-              ) {
-                return acc.concat(element.fileId);
-              }
-              return acc;
-            }, [] as FileId[]) || [];
-          if (fileIds.length) {
-            LocalData.fileStorage
-              .getFiles(fileIds)
-              .then(({ loadedFiles, erroredFiles }) => {
-                if (loadedFiles.length) {
-                  excalidrawAPI.addFiles(loadedFiles);
-                }
-                updateStaleImageStatuses({
-                  excalidrawAPI,
-                  erroredFiles,
-                  elements: excalidrawAPI.getSceneElementsIncludingDeleted(),
-                });
-              });
-          }
-        }
-      }
-    }, SYNC_BROWSER_TABS_TIMEOUT);
-
-    const onUnload = () => {
-      LocalData.flushSave();
-    };
-
-    const visibilityChange = (event: FocusEvent | Event) => {
-      if (event.type === EVENT.BLUR || document.hidden) {
-        LocalData.flushSave();
-      }
-      if (
-        event.type === EVENT.VISIBILITY_CHANGE ||
-        event.type === EVENT.FOCUS
-      ) {
-        syncData();
-      }
-    };
-
-    window.addEventListener(EVENT.HASHCHANGE, onHashChange, false);
-    window.addEventListener(EVENT.UNLOAD, onUnload, false);
-    window.addEventListener(EVENT.BLUR, visibilityChange, false);
-    document.addEventListener(EVENT.VISIBILITY_CHANGE, visibilityChange, false);
-    window.addEventListener(EVENT.FOCUS, visibilityChange, false);
-    return () => {
-      window.removeEventListener(EVENT.HASHCHANGE, onHashChange, false);
-      window.removeEventListener(EVENT.UNLOAD, onUnload, false);
-      window.removeEventListener(EVENT.BLUR, visibilityChange, false);
-      window.removeEventListener(EVENT.FOCUS, visibilityChange, false);
-      document.removeEventListener(
-        EVENT.VISIBILITY_CHANGE,
-        visibilityChange,
-        false,
-      );
-      clearTimeout(titleTimeout);
-    };
-  }, [isCollabDisabled, collabAPI, excalidrawAPI, setLangCode]);
-
-  useEffect(() => {
-    const unloadHandler = (event: BeforeUnloadEvent) => {
-      LocalData.flushSave();
-
-      if (
-        excalidrawAPI &&
-        LocalData.fileStorage.shouldPreventUnload(
-          excalidrawAPI.getSceneElements(),
-        )
-      ) {
-        preventUnload(event);
-      }
-    };
-    window.addEventListener(EVENT.BEFORE_UNLOAD, unloadHandler);
-    return () => {
-      window.removeEventListener(EVENT.BEFORE_UNLOAD, unloadHandler);
-    };
-  }, [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 ExcalidrawElement[],
-    appState: AppState,
-    files: BinaryFiles,
-  ) => {
-    if (collabAPI?.isCollaborating()) {
-      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()) {
-      LocalData.save(elements, appState, files, () => {
-        if (excalidrawAPI) {
-          let didChange = false;
-
-          const elements = excalidrawAPI
-            .getSceneElementsIncludingDeleted()
-            .map((element) => {
-              if (
-                LocalData.fileStorage.shouldUpdateImageElementStatus(element)
-              ) {
-                const newElement = newElementWith(element, { status: "saved" });
-                if (newElement !== element) {
-                  didChange = true;
-                }
-                return newElement;
-              }
-              return element;
-            });
-
-          if (didChange) {
-            excalidrawAPI.updateScene({
-              elements,
-            });
-          }
-        }
-      });
-    }
-  };
-
-  const [latestShareableLink, setLatestShareableLink] = useState<string | null>(
-    null,
-  );
-
-  const onExportToBackend = async (
-    exportedElements: readonly NonDeletedExcalidrawElement[],
-    appState: Partial<AppState>,
-    files: BinaryFiles,
-    canvas: HTMLCanvasElement,
-  ) => {
-    if (exportedElements.length === 0) {
-      throw new Error(t("alerts.cannotExportEmptyCanvas"));
-    }
-    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 (url) {
-          setLatestShareableLink(url);
-        }
-      } catch (error: any) {
-        if (error.name !== "AbortError") {
-          const { width, height } = canvas;
-          console.error(error, { width, height });
-          throw new Error(error.message);
-        }
-      }
-    }
-  };
-
-  const renderCustomStats = (
-    elements: readonly NonDeletedExcalidrawElement[],
-    appState: UIAppState,
-  ) => {
-    return (
-      <CustomStats
-        setToast={(message) => excalidrawAPI!.setToast({ message })}
-        appState={appState}
-        elements={elements}
-      />
-    );
-  };
-
-  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 isOffline = useAtomValue(isOfflineAtom);
-
-  // browsers generally prevent infinite self-embedding, there are
-  // cases where it still happens, and while we disallow self-embedding
-  // by not whitelisting our own origin, this serves as an additional guard
-  if (isSelfEmbedding) {
-    return (
-      <div
-        style={{
-          display: "flex",
-          alignItems: "center",
-          justifyContent: "center",
-          textAlign: "center",
-          height: "100%",
-        }}
-      >
-        <h1>I'm not a pretzel!</h1>
-      </div>
-    );
-  }
-
-  return (
-    <div
-      style={{ height: "100%" }}
-      className={clsx("excalidraw-app", {
-        "is-collaborating": isCollaborating,
-      })}
-    >
-      <Excalidraw
-        excalidrawAPI={excalidrawRefCallback}
-        onChange={onChange}
-        initialData={initialStatePromiseRef.current.promise}
-        isCollaborating={isCollaborating}
-        onPointerUpdate={collabAPI?.onPointerUpdate}
-        UIOptions={{
-          canvasActions: {
-            toggleTheme: true,
-            export: {
-              onExportToBackend,
-              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 },
-                      });
-                    }}
-                  />
-                );
-              },
-            },
-          },
-        }}
-        langCode={langCode}
-        renderCustomStats={renderCustomStats}
-        detectScroll={false}
-        handleKeyboardGlobally={true}
-        onLibraryChange={onLibraryChange}
-        autoFocus={true}
-        theme={theme}
-        renderTopRightUI={(isMobile) => {
-          if (isMobile || !collabAPI || isCollabDisabled) {
-            return null;
-          }
-          return (
-            <LiveCollaborationTrigger
-              isCollaborating={isCollaborating}
-              onSelect={() => setCollabDialogShown(true)}
-            />
-          );
-        }}
-      >
-        <AppMainMenu
-          setCollabDialogShown={setCollabDialogShown}
-          isCollaborating={isCollaborating}
-          isCollabEnabled={!isCollabDisabled}
-        />
-        <AppWelcomeScreen
-          setCollabDialogShown={setCollabDialogShown}
-          isCollabEnabled={!isCollabDisabled}
-        />
-        <OverwriteConfirmDialog>
-          <OverwriteConfirmDialog.Actions.ExportToImage />
-          <OverwriteConfirmDialog.Actions.SaveToDisk />
-          {excalidrawAPI && (
-            <OverwriteConfirmDialog.Action
-              title={t("overwriteConfirm.action.excalidrawPlus.title")}
-              actionLabel={t("overwriteConfirm.action.excalidrawPlus.button")}
-              onClick={() => {
-                exportToExcalidrawPlus(
-                  excalidrawAPI.getSceneElements(),
-                  excalidrawAPI.getAppState(),
-                  excalidrawAPI.getFiles(),
-                );
-              }}
-            >
-              {t("overwriteConfirm.action.excalidrawPlus.description")}
-            </OverwriteConfirmDialog.Action>
-          )}
-        </OverwriteConfirmDialog>
-        <AppFooter />
-        {isCollaborating && isOffline && (
-          <div className="collab-offline-warning">
-            {t("alerts.collabOfflineWarning")}
-          </div>
-        )}
-        {latestShareableLink && (
-          <ShareableLinkDialog
-            link={latestShareableLink}
-            onCloseRequest={() => setLatestShareableLink(null)}
-            setErrorMessage={setErrorMessage}
-          />
-        )}
-        {excalidrawAPI && !isCollabDisabled && (
-          <Collab excalidrawAPI={excalidrawAPI} />
-        )}
-        {errorMessage && (
-          <ErrorDialog onClose={() => setErrorMessage("")}>
-            {errorMessage}
-          </ErrorDialog>
-        )}
-      </Excalidraw>
-    </div>
-  );
-};
-
-const ExcalidrawApp = () => {
-  return (
-    <TopErrorBoundary>
-      <Provider unstable_createStore={() => appJotaiStore}>
-        <ExcalidrawWrapper />
-      </Provider>
-    </TopErrorBoundary>
-  );
-};
-
-export default ExcalidrawApp;

excalidraw-app/package.json

@@ -0,0 +1,40 @@
+{
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not ie <= 11",
+      "not op_mini all",
+      "not safari < 12",
+      "not kaios <= 2.5",
+      "not edge < 79",
+      "not chrome < 70",
+      "not and_uc < 13",
+      "not samsung < 10"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  },
+  "engines": {
+    "node": ">=18.0.0"
+  },
+  "dependencies": {},
+  "homepage": ".",
+  "name": "excalidraw-app",
+  "prettier": "@excalidraw/prettier-config",
+  "private": true,
+  "scripts": {
+    "build-node": "node ./scripts/build-node.js",
+    "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",
+    "install:deps": "yarn install --frozen-lockfile && yarn --cwd ../",
+    "start": "yarn && vite",
+    "start:production": "npm run build && npx http-server build -a localhost -p 5001 -o",
+    "build:preview": "yarn build && vite preview --port 5000"
+  }
+}

excalidraw-app/tests/LanguageList.test.tsx

@@ -1,8 +1,13 @@
-import { defaultLang } from "../../src/i18n";
-import { UI } from "../../src/tests/helpers/ui";
-import { screen, fireEvent, waitFor, render } from "../../src/tests/test-utils";
+import { defaultLang } from "../../packages/excalidraw/i18n";
+import { UI } from "../../packages/excalidraw/tests/helpers/ui";
+import {
+  screen,
+  fireEvent,
+  waitFor,
+  render,
+} from "../../packages/excalidraw/tests/test-utils";
 
-import ExcalidrawApp from "../../excalidraw-app";
+import ExcalidrawApp from "../App";
 
 describe("Test LanguageList", () => {
   it("rerenders UI on language change", async () => {

excalidraw-app/tests/MobileMenu.test.tsx

@@ -1,11 +1,11 @@
-import ExcalidrawApp from "../../excalidraw-app";
+import ExcalidrawApp from "../App";
 import {
   mockBoundingClientRect,
   render,
   restoreOriginalGetBoundingClientRect,
-} from "../../src/tests/test-utils";
+} from "../../packages/excalidraw/tests/test-utils";
 
-import { UI } from "../../src/tests/helpers/ui";
+import { UI } from "../../packages/excalidraw/tests/helpers/ui";
 
 describe("Test MobileMenu", () => {
   const { h } = window;

excalidraw-app/tests/collab.test.tsx

@@ -1,8 +1,12 @@
 import { vi } from "vitest";
-import { render, updateSceneData, waitFor } from "../../src/tests/test-utils";
-import ExcalidrawApp from "../../excalidraw-app";
-import { API } from "../../src/tests/helpers/api";
-import { createUndoAction } from "../../src/actions/actionHistory";
+import {
+  render,
+  updateSceneData,
+  waitFor,
+} from "../../packages/excalidraw/tests/test-utils";
+import ExcalidrawApp from "../App";
+import { API } from "../../packages/excalidraw/tests/helpers/api";
+import { createUndoAction } from "../../packages/excalidraw/actions/actionHistory";
 const { h } = window;
 
 Object.defineProperty(window, "crypto", {

excalidraw-app/tests/reconciliation.test.ts

@@ -1,14 +1,14 @@
 import { expect } from "chai";
-import { PRECEDING_ELEMENT_KEY } from "../../src/constants";
-import { ExcalidrawElement } from "../../src/element/types";
+import { PRECEDING_ELEMENT_KEY } from "../../packages/excalidraw/constants";
+import { ExcalidrawElement } from "../../packages/excalidraw/element/types";
 import {
   BroadcastedExcalidrawElement,
   ReconciledElements,
   reconcileElements,
 } from "../../excalidraw-app/collab/reconciliation";
-import { randomInteger } from "../../src/random";
-import { AppState } from "../../src/types";
-import { cloneJSON } from "../../src/utils";
+import { randomInteger } from "../../packages/excalidraw/random";
+import { AppState } from "../../packages/excalidraw/types";
+import { cloneJSON } from "../../packages/excalidraw/utils";
 
 type Id = string;
 type ElementLike = {

excalidraw-app/vite-env.d.ts

@@ -0,0 +1,46 @@
+/// <reference types="vite-plugin-pwa/vanillajs" />
+/// <reference types="vite-plugin-pwa/info" />
+/// <reference types="vite-plugin-svgr/client" />
+interface ImportMetaEnv {
+  // The port to run the dev server
+  VITE_APP_PORT: string;
+
+  VITE_APP_BACKEND_V2_GET_URL: string;
+  VITE_APP_BACKEND_V2_POST_URL: string;
+
+  // collaboration WebSocket server (https: string
+  VITE_APP_WS_SERVER_URL: string;
+
+  // set this only if using the collaboration workflow we use on excalidraw.com
+  VITE_APP_PORTAL_URL: string;
+  VITE_APP_AI_BACKEND: string;
+
+  VITE_APP_FIREBASE_CONFIG: string;
+
+  // whether to disable live reload / HMR. Usuaully what you want to do when
+  // debugging Service Workers.
+  VITE_APP_DEV_DISABLE_LIVE_RELOAD: string;
+
+  VITE_APP_DISABLE_SENTRY: string;
+
+  // Set this flag to false if you want to open the overlay by default
+  VITE_APP_COLLAPSE_OVERLAY: string;
+
+  // Enable eslint in dev server
+  VITE_APP_ENABLE_ESLINT: string;
+
+  VITE_APP_PLUS_LP: string;
+
+  VITE_APP_PLUS_APP: string;
+
+  VITE_APP_GIT_SHA: string;
+
+  MODE: string;
+
+  DEV: string;
+  PROD: string;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}

excalidraw-app/vite.config.mts

@@ -6,8 +6,7 @@ import { VitePWA } from "vite-plugin-pwa";
 import checker from "vite-plugin-checker";
 
 // To load .env.local variables
-const envVars = loadEnv("", process.cwd());
-
+const envVars = loadEnv("", `../`);
 // https://vitejs.dev/config/
 export default defineConfig({
   server: {
@@ -15,6 +14,9 @@ export default defineConfig({
     // open the browser
     open: true,
   },
+  // We need to specify the envDir since now there are no
+  //more located in parallel with the vite.config.ts file but in parent dir
+  envDir: "../",
   build: {
     outDir: "build",
     rollupOptions: {
@@ -25,7 +27,7 @@ export default defineConfig({
         // or fallback hence not clubbing with locales so first load followed by offline mode works fine. This is how CRA used to work too.
         manualChunks(id) {
           if (
-            id.includes("src/locales") &&
+            id.includes("packages/excalidraw/locales") &&
             id.match(/en.json|percentages.json/) === null
           ) {
             const index = id.indexOf("locales/");
@@ -44,7 +46,7 @@ export default defineConfig({
       eslint:
         envVars.VITE_APP_ENABLE_ESLINT === "false"
           ? undefined
-          : { lintCommand: 'eslint "./src/**/*.{js,ts,tsx}"' },
+          : { lintCommand: 'eslint "./**/*.{js,ts,tsx}"' },
       overlay: {
         initialIsOpen: envVars.VITE_APP_COLLAPSE_OVERLAY === "false",
         badgeStyle: "margin-bottom: 4rem; margin-left: 1rem",
@@ -113,6 +115,16 @@ export default defineConfig({
             type: "image/png",
             sizes: "180x180",
           },
+          {
+            src: "favicon-32x32.png",
+            sizes: "32x32",
+            type: "image/png",
+          },
+          {
+            src: "favicon-16x16.png",
+            sizes: "16x16",
+            type: "image/png",
+          },
         ],
         start_url: "/",
         display: "standalone",
@@ -178,5 +190,5 @@ export default defineConfig({
       },
     }),
   ],
-  publicDir: "./public",
+  publicDir: "../public",
 });

package.json

@@ -1,63 +1,22 @@
 {
-  "browserslist": {
-    "production": [
-      ">0.2%",
-      "not dead",
-      "not ie <= 11",
-      "not op_mini all",
-      "not safari < 12",
-      "not kaios <= 2.5",
-      "not edge < 79",
-      "not chrome < 70",
-      "not and_uc < 13",
-      "not samsung < 10"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
-    ]
-  },
+  "private": true,
+  "name": "excalidraw-monorepo",
+  "workspaces": [
+    "excalidraw-app",
+    "packages/excalidraw",
+    "packages/utils"
+  ],
   "dependencies": {
-    "@braintree/sanitize-url": "6.0.2",
-    "@excalidraw/laser-pointer": "1.2.0",
-    "@excalidraw/mermaid-to-excalidraw": "0.1.2",
-    "@excalidraw/random-username": "1.1.0",
-    "@radix-ui/react-popover": "1.0.3",
-    "@radix-ui/react-tabs": "1.0.2",
+    "@excalidraw/random-username": "1.0.0",
     "@sentry/browser": "6.2.5",
     "@sentry/integrations": "6.2.5",
-    "@testing-library/jest-dom": "5.16.2",
-    "@testing-library/react": "12.1.5",
-    "@tldraw/vec": "1.7.1",
-    "browser-fs-access": "0.29.1",
-    "canvas-roundrect-polyfill": "0.0.1",
-    "clsx": "1.1.1",
-    "cross-env": "7.0.3",
-    "eslint-plugin-react": "7.32.2",
-    "fake-indexeddb": "3.1.7",
     "firebase": "8.3.3",
     "i18next-browser-languagedetector": "6.1.4",
     "idb-keyval": "6.0.3",
-    "image-blob-reduce": "3.0.1",
     "jotai": "1.13.1",
-    "lodash.throttle": "4.1.1",
-    "nanoid": "3.3.3",
-    "open-color": "1.9.1",
-    "pako": "1.0.11",
-    "perfect-freehand": "1.2.0",
-    "pica": "7.1.1",
-    "png-chunk-text": "1.0.0",
-    "png-chunks-encode": "1.0.0",
-    "png-chunks-extract": "1.0.0",
-    "points-on-curve": "1.0.1",
-    "pwacompat": "2.0.17",
     "react": "18.2.0",
     "react-dom": "18.2.0",
-    "roughjs": "4.6.4",
-    "sass": "1.51.0",
-    "socket.io-client": "2.3.1",
-    "tunnel-rat": "0.1.2"
+    "socket.io-client": "4.7.2"
   },
   "devDependencies": {
     "@excalidraw/eslint-config": "1.0.3",
@@ -65,12 +24,9 @@
     "@types/chai": "4.3.0",
     "@types/jest": "27.4.0",
     "@types/lodash.throttle": "4.1.7",
-    "@types/pako": "1.0.3",
-    "@types/pica": "5.1.3",
     "@types/react": "18.0.15",
     "@types/react-dom": "18.0.6",
-    "@types/resize-observer-browser": "0.1.7",
-    "@types/socket.io-client": "1.4.36",
+    "@types/socket.io-client": "3.0.0",
     "@vitejs/plugin-react": "3.1.0",
     "@vitest/coverage-v8": "0.33.0",
     "@vitest/ui": "0.32.2",
@@ -87,27 +43,25 @@
     "prettier": "2.6.2",
     "rewire": "6.0.0",
     "typescript": "4.9.4",
-    "vite": "4.4.2",
+    "vite": "5.0.6",
     "vite-plugin-checker": "0.6.1",
-    "vite-plugin-ejs": "1.6.4",
-    "vite-plugin-pwa": "0.16.4",
+    "vite-plugin-ejs": "1.7.0",
+    "vite-plugin-pwa": "0.17.4",
     "vite-plugin-svgr": "2.4.0",
-    "vitest": "0.34.1",
+    "vitest": "1.0.1",
     "vitest-canvas-mock": "0.3.2"
   },
   "engines": {
-    "node": ">=18.0.0"
+    "node": "18.0.0 - 20.x.x"
   },
   "homepage": ".",
-  "name": "excalidraw",
   "prettier": "@excalidraw/prettier-config",
-  "private": true,
   "scripts": {
     "build-node": "node ./scripts/build-node.js",
     "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",
+    "build": "yarn --cwd ./excalidraw-app build",
     "fix:code": "yarn test:code --fix",
     "fix:other": "yarn prettier --write",
     "fix": "yarn fix:other && yarn fix:code",
@@ -115,10 +69,10 @@
     "locales-coverage:description": "node scripts/locales-coverage-description.js",
     "prepare": "husky install",
     "prettier": "prettier \"**/*.{css,scss,json,md,html,yml}\" --ignore-path=.eslintignore",
-    "start": "vite",
-    "start:production": "npm run build && npx http-server build -a localhost -p 5001 -o",
+    "start": "yarn --cwd ./excalidraw-app start",
+    "start:app:production": "npm run build && npx http-server build -a localhost -p 5001 -o",
     "test:all": "yarn test:typecheck && yarn test:code && yarn test:other && yarn test:app --watch=false",
-    "test:app": "vitest --config vitest.config.ts",
+    "test:app": "vitest",
     "test:code": "eslint --max-warnings=0 --ext .js,.ts,.tsx .",
     "test:other": "yarn prettier --list-different",
     "test:typecheck": "tsc",

packages/excalidraw/.gitignore

@@ -0,0 +1,4 @@
+node_modules
+types
+bundle.js
+bundle.css

packages/excalidraw/.size-limit.json

@@ -1,7 +1,7 @@
 [
   {
     "path": "dist/excalidraw.production.min.js",
-    "limit": "325 kB"
+    "limit": "340 kB"
   },
   {
     "path": "dist/excalidraw-assets/locales",

packages/excalidraw/CHANGELOG.md

@@ -11,6 +11,34 @@ The change should be grouped under one of the below section and must contain PR
 Please add the latest change on the top under the correct section.
 -->
 
+## Unreleased
+
+- Expose `getVisibleSceneBounds` helper to get scene bounds of visible canvas area. [#7450](https://github.com/excalidraw/excalidraw/pull/7450)
+
+### Breaking Changes
+
+- `appState.openDialog` type was changed from `null | string` to `null | { name: string }`. [#7336](https://github.com/excalidraw/excalidraw/pull/7336)
+
+## 0.17.1 (2023-11-28)
+
+### Fixes
+
+- Umd build for browser since it was breaking in v0.17.0 [#7349](https://github.com/excalidraw/excalidraw/pull/7349). Also make sure that when using `Vite`, the `process.env.IS_PREACT` is set as `"true"` (string) and not a boolean.
+
+```
+define: {
+  "process.env.IS_PREACT": JSON.stringify("true"),
+}
+```
+
+## Excalidraw Library
+
+### Fixes
+
+- Disable caching bounds for arrow labels [#7343](https://github.com/excalidraw/excalidraw/pull/7343)
+
+---
+
 ## 0.17.0 (2023-11-14)
 
 ### Features

packages/excalidraw/actions/actionAlign.tsx

@@ -9,6 +9,7 @@ import {
 } from "../components/icons";
 import { ToolButton } from "../components/ToolButton";
 import { getNonDeletedElements } from "../element";
+import { isFrameLikeElement } from "../element/typeChecks";
 import { ExcalidrawElement } from "../element/types";
 import { updateFrameMembershipOfSelectedElements } from "../frame";
 import { t } from "../i18n";
@@ -28,7 +29,7 @@ const alignActionsPredicate = (
   return (
     selectedElements.length > 1 &&
     // TODO enable aligning frames when implemented properly
-    !selectedElements.some((el) => el.type === "frame")
+    !selectedElements.some((el) => isFrameLikeElement(el))
   );
 };
 

packages/excalidraw/actions/actionCanvas.tsx

@@ -20,7 +20,7 @@ import {
   isHandToolActive,
 } from "../appState";
 import { DEFAULT_CANVAS_BACKGROUND_PICKS } from "../colors";
-import { Bounds } from "../element/bounds";
+import { SceneBounds } from "../element/bounds";
 import { setCursor } from "../cursor";
 
 export const actionChangeViewBackgroundColor = register({
@@ -109,6 +109,7 @@ export const actionZoomIn = register({
           },
           appState,
         ),
+        userToFollow: null,
       },
       commitToHistory: false,
     };
@@ -146,6 +147,7 @@ export const actionZoomOut = register({
           },
           appState,
         ),
+        userToFollow: null,
       },
       commitToHistory: false,
     };
@@ -183,6 +185,7 @@ export const actionResetZoom = register({
           },
           appState,
         ),
+        userToFollow: null,
       },
       commitToHistory: false,
     };
@@ -208,7 +211,7 @@ export const actionResetZoom = register({
 });
 
 const zoomValueToFitBoundsOnViewport = (
-  bounds: Bounds,
+  bounds: SceneBounds,
   viewportDimensions: { width: number; height: number },
 ) => {
   const [x1, y1, x2, y2] = bounds;
@@ -226,22 +229,20 @@ const zoomValueToFitBoundsOnViewport = (
   return clampedZoomValueToFitElements as NormalizedZoomValue;
 };
 
-export const zoomToFit = ({
-  targetElements,
+export const zoomToFitBounds = ({
+  bounds,
   appState,
   fitToViewport = false,
   viewportZoomFactor = 0.7,
 }: {
-  targetElements: readonly ExcalidrawElement[];
+  bounds: SceneBounds;
   appState: Readonly<AppState>;
   /** whether to fit content to viewport (beyond >100%) */
   fitToViewport: boolean;
   /** zoom content to cover X of the viewport, when fitToViewport=true */
   viewportZoomFactor?: number;
 }) => {
-  const commonBounds = getCommonBounds(getNonDeletedElements(targetElements));
-
-  const [x1, y1, x2, y2] = commonBounds;
+  const [x1, y1, x2, y2] = bounds;
   const centerX = (x1 + x2) / 2;
   const centerY = (y1 + y2) / 2;
 
@@ -265,10 +266,24 @@ export const zoomToFit = ({
       30.0,
     ) as NormalizedZoomValue;
 
-    scrollX = (appState.width / 2) * (1 / newZoomValue) - centerX;
+    let appStateWidth = appState.width;
+
+    if (appState.openSidebar) {
+      const sidebarDOMElem = document.querySelector(
+        ".sidebar",
+      ) as HTMLElement | null;
+      const sidebarWidth = sidebarDOMElem?.offsetWidth ?? 0;
+      const isRTL = document.documentElement.getAttribute("dir") === "rtl";
+
+      appStateWidth = !isRTL
+        ? appState.width - sidebarWidth
+        : appState.width + sidebarWidth;
+    }
+
+    scrollX = (appStateWidth / 2) * (1 / newZoomValue) - centerX;
     scrollY = (appState.height / 2) * (1 / newZoomValue) - centerY;
   } else {
-    newZoomValue = zoomValueToFitBoundsOnViewport(commonBounds, {
+    newZoomValue = zoomValueToFitBoundsOnViewport(bounds, {
       width: appState.width,
       height: appState.height,
     });
@@ -297,6 +312,29 @@ export const zoomToFit = ({
   };
 };
 
+export const zoomToFit = ({
+  targetElements,
+  appState,
+  fitToViewport,
+  viewportZoomFactor,
+}: {
+  targetElements: readonly ExcalidrawElement[];
+  appState: Readonly<AppState>;
+  /** whether to fit content to viewport (beyond >100%) */
+  fitToViewport: boolean;
+  /** zoom content to cover X of the viewport, when fitToViewport=true */
+  viewportZoomFactor?: number;
+}) => {
+  const commonBounds = getCommonBounds(getNonDeletedElements(targetElements));
+
+  return zoomToFitBounds({
+    bounds: commonBounds,
+    appState,
+    fitToViewport,
+    viewportZoomFactor,
+  });
+};
+
 // Note, this action differs from actionZoomToFitSelection in that it doesn't
 // zoom beyond 100%. In other words, if the content is smaller than viewport
 // size, it won't be zoomed in.
@@ -307,7 +345,10 @@ export const actionZoomToFitSelectionInViewport = register({
     const selectedElements = app.scene.getSelectedElements(appState);
     return zoomToFit({
       targetElements: selectedElements.length ? selectedElements : elements,
-      appState,
+      appState: {
+        ...appState,
+        userToFollow: null,
+      },
       fitToViewport: false,
     });
   },
@@ -327,7 +368,10 @@ export const actionZoomToFitSelection = register({
     const selectedElements = app.scene.getSelectedElements(appState);
     return zoomToFit({
       targetElements: selectedElements.length ? selectedElements : elements,
-      appState,
+      appState: {
+        ...appState,
+        userToFollow: null,
+      },
       fitToViewport: true,
     });
   },
@@ -344,7 +388,14 @@ export const actionZoomToFit = register({
   viewMode: true,
   trackEvent: { category: "canvas" },
   perform: (elements, appState) =>
-    zoomToFit({ targetElements: elements, appState, fitToViewport: false }),
+    zoomToFit({
+      targetElements: elements,
+      appState: {
+        ...appState,
+        userToFollow: null,
+      },
+      fitToViewport: false,
+    }),
   keyTest: (event) =>
     event.code === CODES.ONE &&
     event.shiftKey &&

packages/excalidraw/actions/actionDeleteSelected.tsx

@@ -10,7 +10,7 @@ import { newElementWith } from "../element/mutateElement";
 import { getElementsInGroup } from "../groups";
 import { LinearElementEditor } from "../element/linearElementEditor";
 import { fixBindingsAfterDeletion } from "../element/binding";
-import { isBoundToContainer } from "../element/typeChecks";
+import { isBoundToContainer, isFrameLikeElement } from "../element/typeChecks";
 import { updateActiveTool } from "../utils";
 import { TrashIcon } from "../components/icons";
 
@@ -20,7 +20,7 @@ const deleteSelectedElements = (
 ) => {
   const framesToBeDeleted = new Set(
     getSelectedElements(
-      elements.filter((el) => el.type === "frame"),
+      elements.filter((el) => isFrameLikeElement(el)),
       appState,
     ).map((el) => el.id),
   );

packages/excalidraw/actions/actionDistribute.tsx

@@ -5,6 +5,7 @@ import {
 import { ToolButton } from "../components/ToolButton";
 import { distributeElements, Distribution } from "../distribute";
 import { getNonDeletedElements } from "../element";
+import { isFrameLikeElement } from "../element/typeChecks";
 import { ExcalidrawElement } from "../element/types";
 import { updateFrameMembershipOfSelectedElements } from "../frame";
 import { t } from "../i18n";
@@ -19,7 +20,7 @@ const enableActionGroup = (appState: AppState, app: AppClassProperties) => {
   return (
     selectedElements.length > 1 &&
     // TODO enable distributing frames when implemented properly
-    !selectedElements.some((el) => el.type === "frame")
+    !selectedElements.some((el) => isFrameLikeElement(el))
   );
 };
 

packages/excalidraw/actions/actionDuplicateSelection.tsx

@@ -20,7 +20,7 @@ import {
   bindTextToShapeAfterDuplication,
   getBoundTextElement,
 } from "../element/textElement";
-import { isBoundToContainer, isFrameElement } from "../element/typeChecks";
+import { isBoundToContainer, isFrameLikeElement } from "../element/typeChecks";
 import { normalizeElementOrder } from "../element/sortElements";
 import { DuplicateIcon } from "../components/icons";
 import {
@@ -140,11 +140,11 @@ const duplicateElements = (
     }
 
     const boundTextElement = getBoundTextElement(element);
-    const isElementAFrame = isFrameElement(element);
+    const isElementAFrameLike = isFrameLikeElement(element);
 
     if (idsOfElementsToDuplicate.get(element.id)) {
       // if a group or a container/bound-text or frame, duplicate atomically
-      if (element.groupIds.length || boundTextElement || isElementAFrame) {
+      if (element.groupIds.length || boundTextElement || isElementAFrameLike) {
         const groupId = getSelectedGroupForElement(appState, element);
         if (groupId) {
           // TODO:
@@ -154,7 +154,7 @@ const duplicateElements = (
             sortedElements,
             groupId,
           ).flatMap((element) =>
-            isFrameElement(element)
+            isFrameLikeElement(element)
               ? [...getFrameChildren(elements, element.id), element]
               : [element],
           );
@@ -180,7 +180,7 @@ const duplicateElements = (
           );
           continue;
         }
-        if (isElementAFrame) {
+        if (isElementAFrameLike) {
           const elementsInFrame = getFrameChildren(sortedElements, element.id);
 
           elementsWithClones.push(

packages/excalidraw/actions/actionElementLock.test.tsx

@@ -1,4 +1,4 @@
-import { Excalidraw } from "../packages/excalidraw/index";
+import { Excalidraw } from "../index";
 import { queryByTestId, fireEvent } from "@testing-library/react";
 import { render } from "../tests/test-utils";
 import { Pointer, UI } from "../tests/helpers/ui";

packages/excalidraw/actions/actionElementLock.ts

@@ -1,4 +1,5 @@
 import { newElementWith } from "../element/mutateElement";
+import { isFrameLikeElement } from "../element/typeChecks";
 import { ExcalidrawElement } from "../element/types";
 import { KEYS } from "../keys";
 import { arrayToMap } from "../utils";
@@ -51,7 +52,7 @@ export const actionToggleElementLock = register({
       selectedElementIds: appState.selectedElementIds,
       includeBoundTextElement: false,
     });
-    if (selected.length === 1 && selected[0].type !== "frame") {
+    if (selected.length === 1 && !isFrameLikeElement(selected[0])) {
       return selected[0].locked
         ? "labels.elementLock.unlock"
         : "labels.elementLock.lock";

packages/excalidraw/actions/actionFinalize.tsx

@@ -100,10 +100,7 @@ export const actionFinalize = register({
       // set the last point to first point.
       // This ensures that loop remains closed at different scales.
       const isLoop = isPathALoop(multiPointElement.points, appState.zoom.value);
-      if (
-        multiPointElement.type === "line" ||
-        multiPointElement.type === "freedraw"
-      ) {
+      if (multiPointElement.type === "line") {
         if (isLoop) {
           const linePoints = multiPointElement.points;
           const firstPoint = linePoints[0];

packages/excalidraw/actions/actionFrame.ts

@@ -7,23 +7,27 @@ import { AppClassProperties, AppState } from "../types";
 import { updateActiveTool } from "../utils";
 import { setCursorForShape } from "../cursor";
 import { register } from "./register";
+import { isFrameLikeElement } from "../element/typeChecks";
 
 const isSingleFrameSelected = (appState: AppState, app: AppClassProperties) => {
   const selectedElements = app.scene.getSelectedElements(appState);
 
-  return selectedElements.length === 1 && selectedElements[0].type === "frame";
+  return (
+    selectedElements.length === 1 && isFrameLikeElement(selectedElements[0])
+  );
 };
 
 export const actionSelectAllElementsInFrame = register({
   name: "selectAllElementsInFrame",
   trackEvent: { category: "canvas" },
   perform: (elements, appState, _, app) => {
-    const selectedFrame = app.scene.getSelectedElements(appState)[0];
+    const selectedElement =
+      app.scene.getSelectedElements(appState).at(0) || null;
 
-    if (selectedFrame && selectedFrame.type === "frame") {
+    if (isFrameLikeElement(selectedElement)) {
       const elementsInFrame = getFrameChildren(
         getNonDeletedElements(elements),
-        selectedFrame.id,
+        selectedElement.id,
       ).filter((element) => !(element.type === "text" && element.containerId));
 
       return {
@@ -54,15 +58,20 @@ export const actionRemoveAllElementsFromFrame = register({
   name: "removeAllElementsFromFrame",
   trackEvent: { category: "history" },
   perform: (elements, appState, _, app) => {
-    const selectedFrame = app.scene.getSelectedElements(appState)[0];
+    const selectedElement =
+      app.scene.getSelectedElements(appState).at(0) || null;
 
-    if (selectedFrame && selectedFrame.type === "frame") {
+    if (isFrameLikeElement(selectedElement)) {
       return {
-        elements: removeAllElementsFromFrame(elements, selectedFrame, appState),
+        elements: removeAllElementsFromFrame(
+          elements,
+          selectedElement,
+          appState,
+        ),
         appState: {
           ...appState,
           selectedElementIds: {
-            [selectedFrame.id]: true,
+            [selectedElement.id]: true,
           },
         },
         commitToHistory: true,

packages/excalidraw/actions/actionGroup.tsx

@@ -22,8 +22,8 @@ import { AppClassProperties, AppState } from "../types";
 import { isBoundToContainer } from "../element/typeChecks";
 import {
   getElementsInResizingFrame,
-  getFrameElements,
-  groupByFrames,
+  getFrameLikeElements,
+  groupByFrameLikes,
   removeElementsFromFrame,
   replaceAllElementsInFrame,
 } from "../frame";
@@ -102,7 +102,7 @@ export const actionGroup = register({
     // when it happens, we want to remove elements that are in the frame
     // and are going to be grouped from the frame (mouthful, I know)
     if (groupingElementsFromDifferentFrames) {
-      const frameElementsMap = groupByFrames(selectedElements);
+      const frameElementsMap = groupByFrameLikes(selectedElements);
 
       frameElementsMap.forEach((elementsInFrame, frameId) => {
         nextElements = removeElementsFromFrame(
@@ -219,7 +219,7 @@ export const actionUngroup = register({
         .map((element) => element.frameId!),
     );
 
-    const targetFrames = getFrameElements(elements).filter((frame) =>
+    const targetFrames = getFrameLikeElements(elements).filter((frame) =>
       selectedElementFrameIds.has(frame.id),
     );
 

packages/excalidraw/actions/actionMenu.tsx

@@ -56,13 +56,18 @@ export const actionShortcuts = register({
   viewMode: true,
   trackEvent: { category: "menu", action: "toggleHelpDialog" },
   perform: (_elements, appState, _, { focusContainer }) => {
-    if (appState.openDialog === "help") {
+    if (appState.openDialog?.name === "help") {
       focusContainer();
     }
     return {
       appState: {
         ...appState,
-        openDialog: appState.openDialog === "help" ? null : "help",
+        openDialog:
+          appState.openDialog?.name === "help"
+            ? null
+            : {
+                name: "help",
+              },
       },
       commitToHistory: false,
     };

packages/excalidraw/actions/actionNavigate.tsx

@@ -0,0 +1,83 @@
+import { getClientColor } from "../clients";
+import { Avatar } from "../components/Avatar";
+import { GoToCollaboratorComponentProps } from "../components/UserList";
+import { eyeIcon } from "../components/icons";
+import { t } from "../i18n";
+import { Collaborator } from "../types";
+import { register } from "./register";
+
+export const actionGoToCollaborator = register({
+  name: "goToCollaborator",
+  viewMode: true,
+  trackEvent: { category: "collab" },
+  perform: (_elements, appState, collaborator: Collaborator) => {
+    if (
+      !collaborator.socketId ||
+      appState.userToFollow?.socketId === collaborator.socketId ||
+      collaborator.isCurrentUser
+    ) {
+      return {
+        appState: {
+          ...appState,
+          userToFollow: null,
+        },
+        commitToHistory: false,
+      };
+    }
+
+    return {
+      appState: {
+        ...appState,
+        userToFollow: {
+          socketId: collaborator.socketId,
+          username: collaborator.username || "",
+        },
+        // Close mobile menu
+        openMenu: appState.openMenu === "canvas" ? null : appState.openMenu,
+      },
+      commitToHistory: false,
+    };
+  },
+  PanelComponent: ({ updateData, data, appState }) => {
+    const { clientId, collaborator, withName, isBeingFollowed } =
+      data as GoToCollaboratorComponentProps;
+
+    const background = getClientColor(clientId);
+
+    return withName ? (
+      <div
+        className="dropdown-menu-item dropdown-menu-item-base UserList__collaborator"
+        onClick={() => updateData<Collaborator>(collaborator)}
+      >
+        <Avatar
+          color={background}
+          onClick={() => {}}
+          name={collaborator.username || ""}
+          src={collaborator.avatarUrl}
+          isBeingFollowed={isBeingFollowed}
+          isCurrentUser={collaborator.isCurrentUser === true}
+        />
+        {collaborator.username}
+        <div
+          className="UserList__collaborator-follow-status-icon"
+          style={{ visibility: isBeingFollowed ? "visible" : "hidden" }}
+          title={isBeingFollowed ? t("userList.hint.followStatus") : undefined}
+          aria-hidden
+        >
+          {eyeIcon}
+        </div>
+      </div>
+    ) : (
+      <Avatar
+        color={background}
+        onClick={() => {
+          updateData(collaborator);
+        }}
+        name={collaborator.username || ""}
+        src={collaborator.avatarUrl}
+        isBeingFollowed={isBeingFollowed}
+        isCurrentUser={collaborator.isCurrentUser === true}
+      />
+    );
+  },
+});

packages/excalidraw/actions/actionProperties.test.tsx

@@ -1,4 +1,4 @@
-import { Excalidraw } from "../packages/excalidraw/index";
+import { Excalidraw } from "../index";
 import { queryByTestId } from "@testing-library/react";
 import { render } from "../tests/test-utils";
 import { UI } from "../tests/helpers/ui";

packages/excalidraw/actions/actionProperties.tsx

@@ -1,4 +1,4 @@
-import { AppState, Primitive } from "../../src/types";
+import { AppState, Primitive } from "../types";
 import {
   DEFAULT_ELEMENT_BACKGROUND_COLOR_PALETTE,
   DEFAULT_ELEMENT_BACKGROUND_PICKS,
@@ -15,7 +15,7 @@ import { IconPicker } from "../components/IconPicker";
 import {
   ArrowheadArrowIcon,
   ArrowheadBarIcon,
-  ArrowheadDotIcon,
+  ArrowheadCircleIcon,
   ArrowheadTriangleIcon,
   ArrowheadNoneIcon,
   StrokeStyleDashedIcon,
@@ -45,6 +45,10 @@ import {
   TextAlignCenterIcon,
   TextAlignRightIcon,
   FillZigZagIcon,
+  ArrowheadTriangleOutlineIcon,
+  ArrowheadCircleOutlineIcon,
+  ArrowheadDiamondIcon,
+  ArrowheadDiamondOutlineIcon,
 } from "../components/icons";
 import {
   DEFAULT_FONT_FAMILY,
@@ -1013,6 +1017,77 @@ export const actionChangeRoundness = register({
   },
 });
 
+const getArrowheadOptions = (flip: boolean) => {
+  return [
+    {
+      value: null,
+      text: t("labels.arrowhead_none"),
+      keyBinding: "q",
+      icon: ArrowheadNoneIcon,
+    },
+    {
+      value: "arrow",
+      text: t("labels.arrowhead_arrow"),
+      keyBinding: "w",
+      icon: <ArrowheadArrowIcon flip={flip} />,
+    },
+    {
+      value: "bar",
+      text: t("labels.arrowhead_bar"),
+      keyBinding: "e",
+      icon: <ArrowheadBarIcon flip={flip} />,
+    },
+    {
+      value: "dot",
+      text: t("labels.arrowhead_circle"),
+      keyBinding: null,
+      icon: <ArrowheadCircleIcon flip={flip} />,
+      showInPicker: false,
+    },
+    {
+      value: "circle",
+      text: t("labels.arrowhead_circle"),
+      keyBinding: "r",
+      icon: <ArrowheadCircleIcon flip={flip} />,
+      showInPicker: false,
+    },
+    {
+      value: "circle_outline",
+      text: t("labels.arrowhead_circle_outline"),
+      keyBinding: null,
+      icon: <ArrowheadCircleOutlineIcon flip={flip} />,
+      showInPicker: false,
+    },
+    {
+      value: "triangle",
+      text: t("labels.arrowhead_triangle"),
+      icon: <ArrowheadTriangleIcon flip={flip} />,
+      keyBinding: "t",
+    },
+    {
+      value: "triangle_outline",
+      text: t("labels.arrowhead_triangle_outline"),
+      icon: <ArrowheadTriangleOutlineIcon flip={flip} />,
+      keyBinding: null,
+      showInPicker: false,
+    },
+    {
+      value: "diamond",
+      text: t("labels.arrowhead_diamond"),
+      icon: <ArrowheadDiamondIcon flip={flip} />,
+      keyBinding: null,
+      showInPicker: false,
+    },
+    {
+      value: "diamond_outline",
+      text: t("labels.arrowhead_diamond_outline"),
+      icon: <ArrowheadDiamondOutlineIcon flip={flip} />,
+      keyBinding: null,
+      showInPicker: false,
+    },
+  ] as const;
+};
+
 export const actionChangeArrowhead = register({
   name: "changeArrowhead",
   trackEvent: false,
@@ -1059,38 +1134,7 @@ export const actionChangeArrowhead = register({
         <div className="iconSelectList buttonList">
           <IconPicker
             label="arrowhead_start"
-            options={[
-              {
-                value: null,
-                text: t("labels.arrowhead_none"),
-                icon: ArrowheadNoneIcon,
-                keyBinding: "q",
-              },
-              {
-                value: "arrow",
-                text: t("labels.arrowhead_arrow"),
-                icon: <ArrowheadArrowIcon flip={!isRTL} />,
-                keyBinding: "w",
-              },
-              {
-                value: "bar",
-                text: t("labels.arrowhead_bar"),
-                icon: <ArrowheadBarIcon flip={!isRTL} />,
-                keyBinding: "e",
-              },
-              {
-                value: "dot",
-                text: t("labels.arrowhead_dot"),
-                icon: <ArrowheadDotIcon flip={!isRTL} />,
-                keyBinding: "r",
-              },
-              {
-                value: "triangle",
-                text: t("labels.arrowhead_triangle"),
-                icon: <ArrowheadTriangleIcon flip={!isRTL} />,
-                keyBinding: "t",
-              },
-            ]}
+            options={getArrowheadOptions(!isRTL)}
             value={getFormValue<Arrowhead | null>(
               elements,
               appState,
@@ -1106,38 +1150,7 @@ export const actionChangeArrowhead = register({
           <IconPicker
             label="arrowhead_end"
             group="arrowheads"
-            options={[
-              {
-                value: null,
-                text: t("labels.arrowhead_none"),
-                keyBinding: "q",
-                icon: ArrowheadNoneIcon,
-              },
-              {
-                value: "arrow",
-                text: t("labels.arrowhead_arrow"),
-                keyBinding: "w",
-                icon: <ArrowheadArrowIcon flip={isRTL} />,
-              },
-              {
-                value: "bar",
-                text: t("labels.arrowhead_bar"),
-                keyBinding: "e",
-                icon: <ArrowheadBarIcon flip={isRTL} />,
-              },
-              {
-                value: "dot",
-                text: t("labels.arrowhead_dot"),
-                keyBinding: "r",
-                icon: <ArrowheadDotIcon flip={isRTL} />,
-              },
-              {
-                value: "triangle",
-                text: t("labels.arrowhead_triangle"),
-                icon: <ArrowheadTriangleIcon flip={isRTL} />,
-                keyBinding: "t",
-              },
-            ]}
+            options={getArrowheadOptions(!!isRTL)}
             value={getFormValue<Arrowhead | null>(
               elements,
               appState,

packages/excalidraw/actions/actionStyles.ts

@@ -20,7 +20,7 @@ import {
   hasBoundTextElement,
   canApplyRoundnessTypeToElement,
   getDefaultRoundnessTypeForElement,
-  isFrameElement,
+  isFrameLikeElement,
   isArrowElement,
 } from "../element/typeChecks";
 import { getSelectedElements } from "../scene";
@@ -138,7 +138,7 @@ export const actionPasteStyles = register({
             });
           }
 
-          if (isFrameElement(element)) {
+          if (isFrameLikeElement(element)) {
             newElement = newElementWith(newElement, {
               roundness: null,
               backgroundColor: "transparent",