datalayer · dependabot · Oct 1, 2025 · Oct 1, 2025
diff --git a/.github/workflows/fix-license-header.yml b/.github/workflows/fix-license-header.yml
@@ -28,7 +28,7 @@ jobs:
 
       - name: Fix License Header
         # pin to include https://github.com/apache/skywalking-eyes/pull/168
-        uses: apache/skywalking-eyes/header@07a607ff5b0759f5ed47306c865aac50fe9b3985
+        uses: apache/skywalking-eyes/header@61275cc80d0798a405cb070f7d3a8aaf7cf2c2c1
         with:
           mode: fix
 

diff --git a/__tests__/setup.ts b/__tests__/setup.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 // Jest setup for Lexical tests
 import 'jest-environment-jsdom';
 

diff --git a/__tests__/test_BigLoroDoc.ts b/__tests__/test_BigLoroDoc.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { LoroDoc, LoroText } from 'loro-crdt';
 import * as fs from 'fs';
 import * as path from 'path';

diff --git a/__tests__/test_LexicalNodeData.ts b/__tests__/test_LexicalNodeData.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { $createTextNode, $createParagraphNode, $isTextNode, $isElementNode, createEditor, $getRoot } from 'lexical';
 import { LexicalNodeData, LexicalNodeDataHelper } from '../src/collab/loro/types/LexicalNodeData';
 

diff --git a/__tests__/test_LoroDoc.ts b/__tests__/test_LoroDoc.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { Delta, LoroDoc, LoroText } from 'loro-crdt';
 
 describe('Loro Text', () => {

diff --git a/dev/debug-offset.js b/dev/debug-offset.js
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 // Quick debug script to understand offset calculation differences
 // Run this to see the difference between YJS XmlText and LoroText
 

diff --git a/dev/debug_loro_api.py b/dev/debug_loro_api.py
@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) 2023-2025 Datalayer, Inc.
+# Distributed under the terms of the MIT License.
+
 """
 Debug Loro tree API to understand how to access children
 """

diff --git a/dev/debug_loro_map.py b/dev/debug_loro_map.py
@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) 2023-2025 Datalayer, Inc.
+# Distributed under the terms of the MIT License.
+
 """
 Debug script to understand LoroMap API
 """

diff --git a/dev/debug_mcp_comprehensive.py b/dev/debug_mcp_comprehensive.py
@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) 2023-2025 Datalayer, Inc.
+# Distributed under the terms of the MIT License.
+
 """
 Simple integration test to validate the text content fix.
 """

diff --git a/dev/debug_tree.py b/dev/debug_tree.py
@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) 2023-2025 Datalayer, Inc.
+# Distributed under the terms of the MIT License.
+
 """
 Debug script to understand Loro tree container structure
 """

diff --git a/dev/debug_tree_structure.py b/dev/debug_tree_structure.py
@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) 2023-2025 Datalayer, Inc.
+# Distributed under the terms of the MIT License.
+
 """
 Debug script to understand Loro tree structure for children
 """

diff --git a/dev/debug_websocket_integration.py b/dev/debug_websocket_integration.py
@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) 2023-2025 Datalayer, Inc.
+# Distributed under the terms of the MIT License.
+
 """
 Quick test to verify MCP server WebSocket integration fixes
 """

diff --git a/esm/index.html b/esm/index.html
@@ -1,3 +1,8 @@
+<!--
+  ~ Copyright (c) 2023-2025 Datalayer, Inc.
+  ~ Distributed under the terms of the MIT License.
+-->
+
 <!DOCTYPE html>
 <html lang="en">
   <head>

diff --git a/esm/index.mjs b/esm/index.mjs
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import {registerDragonSupport} from '@lexical/dragon';
 import {createEmptyHistoryState, registerHistory} from '@lexical/history';
 import {HeadingNode, QuoteNode, registerRichText} from '@lexical/rich-text';

diff --git a/esm/prepopulatedRichText.mjs b/esm/prepopulatedRichText.mjs
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 /**
  * Copyright (c) Meta Platforms, Inc. and affiliates.
  *

diff --git a/esm/styles.css b/esm/styles.css
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 .editor-wrapper {
   border: 2px solid gray;
 }

diff --git a/index.html b/index.html
@@ -1,3 +1,8 @@
+<!--
+  ~ Copyright (c) 2023-2025 Datalayer, Inc.
+  ~ Distributed under the terms of the MIT License.
+-->
+
 <!DOCTYPE html>
 <html lang="en">
   <head>

diff --git a/lexical_loro/websocket/server.py b/lexical_loro/websocket/server.py
@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) 2023-2025 Datalayer, Inc.
+# Distributed under the terms of the MIT License.
+
 
 import asyncio
 import json

diff --git a/split/index.html b/split/index.html
@@ -1,3 +1,8 @@
+<!--
+  ~ Copyright (c) 2023-2025 Datalayer, Inc.
+  ~ Distributed under the terms of the MIT License.
+-->
+
 <!DOCTYPE html>
 <html lang="en">
   <head>

diff --git a/src/App.tsx b/src/App.tsx
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import type {JSX} from 'react';
 import {$createLinkNode} from '@lexical/link';
 import {$createListItemNode, $createListNode} from '@lexical/list';

diff --git a/src/Editor.tsx b/src/Editor.tsx
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import {type JSX, useEffect, useState} from 'react';
 import {AutoFocusPlugin} from '@lexical/react/LexicalAutoFocusPlugin';
 import {CharacterLimitPlugin} from '@lexical/react/LexicalCharacterLimitPlugin';

diff --git a/src/Settings.tsx b/src/Settings.tsx
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import type {JSX} from 'react';
 
 import {CAN_USE_BEFORE_INPUT} from '@lexical/utils';

diff --git a/src/appSettings.ts b/src/appSettings.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 const hostName = window.location.hostname;
 export const isDevPlayground: boolean =
   hostName !== 'playground.lexical.dev' &&

diff --git a/src/collab/loro/Bindings.ts b/src/collab/loro/Bindings.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import type {LexicalEditor} from 'lexical';
 import {Klass, LexicalNode} from 'lexical';
 import type {LoroDoc, LoroTree} from 'loro-crdt';

diff --git a/src/collab/loro/Debug.ts b/src/collab/loro/Debug.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import type { Binding } from './Bindings';
 
 /**

diff --git a/src/collab/loro/LexicalCollaborationContext.ts b/src/collab/loro/LexicalCollaborationContext.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import {createContext, useContext} from 'react';
 import type {LoroDoc} from 'loro-crdt';
 

diff --git a/src/collab/loro/LexicalCollaborationPlugin.tsx b/src/collab/loro/LexicalCollaborationPlugin.tsx
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import type {JSX} from 'react';
 import {useEffect, useRef, useState} from 'react';
 import {LexicalEditor} from 'lexical';

diff --git a/src/collab/loro/State.ts b/src/collab/loro/State.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import type {LexicalCommand} from 'lexical';
 import {createCommand} from 'lexical';
 import type {LoroDoc, Cursor} from 'loro-crdt';

diff --git a/src/collab/loro/components/LoroCollaborationUI.tsx b/src/collab/loro/components/LoroCollaborationUI.tsx
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import React from 'react';
 import type { Binding } from '../Bindings';
 import { LoroCollaborators } from './LoroCollaborators';

diff --git a/src/collab/loro/components/LoroCollaborators.tsx b/src/collab/loro/components/LoroCollaborators.tsx
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import React, { useState, useEffect } from 'react';
 import type { Binding } from '../Bindings';
 

diff --git a/src/collab/loro/components/index.ts b/src/collab/loro/components/index.ts
@@ -1,2 +1,7 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 export { LoroCollaborators, type LoroCollaboratorsProps } from './LoroCollaborators';
 export { LoroCollaborationUI, type LoroCollaborationUIProps } from './LoroCollaborationUI';
diff --git a/src/collab/loro/index.ts b/src/collab/loro/index.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 export * from './Bindings';
 export * from './LexicalCollaborationContext';
 export * from './LexicalCollaborationPlugin';

diff --git a/src/collab/loro/integrators/BaseIntegrator.ts b/src/collab/loro/integrators/BaseIntegrator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { Binding } from '../Bindings';
 import { Provider } from '../State';
 

diff --git a/src/collab/loro/integrators/CounterIntegrator.ts b/src/collab/loro/integrators/CounterIntegrator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { BaseIntegrator } from './BaseIntegrator';
 import { Binding } from '../Bindings';
 import { Provider } from '../State';

diff --git a/src/collab/loro/integrators/ListIntegrator.ts b/src/collab/loro/integrators/ListIntegrator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { BaseIntegrator } from './BaseIntegrator';
 import { Binding } from '../Bindings';
 import { Provider } from '../State';

diff --git a/src/collab/loro/integrators/MapIntegrator.ts b/src/collab/loro/integrators/MapIntegrator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { $getNodeByKey, $getRoot, RootNode, TextNode } from 'lexical';
 import { BaseIntegrator } from './BaseIntegrator';
 import { Binding } from '../Bindings';

diff --git a/src/collab/loro/integrators/TextIntegrator.ts b/src/collab/loro/integrators/TextIntegrator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { BaseIntegrator } from './BaseIntegrator';
 import { Binding } from '../Bindings';
 import { Provider } from '../State';

diff --git a/src/collab/loro/integrators/TreeIntegrator.ts b/src/collab/loro/integrators/TreeIntegrator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { 
   $getRoot, 
   $getNodeByKey, 

diff --git a/src/collab/loro/nodes/NodeFactory.ts b/src/collab/loro/nodes/NodeFactory.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { TreeID, LoroTree } from 'loro-crdt';
 import { LexicalNode, NodeKey } from 'lexical';
 import { Binding } from '../Bindings';

diff --git a/src/collab/loro/nodes/NodesMapper.ts b/src/collab/loro/nodes/NodesMapper.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { LoroTree, LoroTreeNode, TreeID } from 'loro-crdt';
 import { LexicalNode, NodeKey, EditorState } from 'lexical';
 import { Binding } from '../Bindings';

diff --git a/src/collab/loro/propagators/DecoratorNodePropagator.ts b/src/collab/loro/propagators/DecoratorNodePropagator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { TreeID, LoroTree } from 'loro-crdt';
 import { 
   DecoratorNode, 

diff --git a/src/collab/loro/propagators/ElementNodePropagator.ts b/src/collab/loro/propagators/ElementNodePropagator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { TreeID, LoroTree } from 'loro-crdt';
 import { 
   $createParagraphNode, 

diff --git a/src/collab/loro/propagators/LineBreakNodePropagator.ts b/src/collab/loro/propagators/LineBreakNodePropagator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { TreeID, LoroTree } from 'loro-crdt';
 import { $createLineBreakNode, LineBreakNode, $isLineBreakNode, UpdateListenerPayload, NodeKey, ElementNode } from 'lexical';
 import { getNodeMapper } from '../nodes/NodesMapper';

diff --git a/src/collab/loro/propagators/RootNodePropagator.ts b/src/collab/loro/propagators/RootNodePropagator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { TreeID, LoroTree } from 'loro-crdt';
 import { UpdateListenerPayload, NodeKey, RootNode, $getRoot } from 'lexical';
 import { getNodeMapper } from '../nodes/NodesMapper';

diff --git a/src/collab/loro/propagators/TextNodePropagator.ts b/src/collab/loro/propagators/TextNodePropagator.ts
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2023-2025 Datalayer, Inc.
+ * Distributed under the terms of the MIT License.
+ */
+
 import { TreeID, LoroTree } from 'loro-crdt';
 import { 
   $createTextNode,