snapshot of https://github.com/ueberdosis/tiptap.git (main, 2026-09-15; blobs > 131072B omitted)

packages/core/README.md

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+# @tiptap/core
+
+[![Version](https://img.shields.io/npm/v/@tiptap/core.svg?label=version)](https://www.npmjs.com/package/@tiptap/core)
+[![Downloads](https://img.shields.io/npm/dm/@tiptap/core.svg)](https://npmcharts.com/compare/tiptap?minimal=true)
+[![License](https://img.shields.io/npm/l/@tiptap/core.svg)](https://www.npmjs.com/package/@tiptap/core)
+[![Sponsor](https://img.shields.io/static/v1?label=Sponsor&message=%E2%9D%A4&logo=GitHub)](https://github.com/sponsors/ueberdosis)
+
+## Introduction
+
+Tiptap is a headless wrapper around [ProseMirror](https://ProseMirror.net) – a toolkit for building rich text WYSIWYG editors, which is already in use at many well-known companies such as _New York Times_, _The Guardian_ or _Atlassian_.
+
+## Official Documentation
+
+Documentation can be found on the [Tiptap website](https://tiptap.dev).
+
+## License
+
+Tiptap is open sourced software licensed under the [MIT license](https://github.com/ueberdosis/tiptap/blob/main/LICENSE.md).

packages/core/jsx-dev-runtime/index.cjs

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+module.exports = require('../dist/jsx-runtime/jsx-runtime.cjs')

packages/core/jsx-dev-runtime/index.d.cts

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+export * from '../src/jsx-runtime.ts'

packages/core/jsx-dev-runtime/index.d.ts

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+export type * from '../src/jsx-runtime.js'

packages/core/jsx-dev-runtime/index.js

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+export * from '../dist/jsx-runtime/jsx-runtime.js'

packages/core/jsx-runtime/index.cjs

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+module.exports = require('../dist/jsx-runtime/jsx-runtime.cjs')

packages/core/jsx-runtime/index.d.cts

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+export * from '../src/jsx-runtime.ts'

packages/core/jsx-runtime/index.d.ts

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+export type * from '../src/jsx-runtime.ts'

packages/core/jsx-runtime/index.js

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+export * from '../dist/jsx-runtime/jsx-runtime.js'

packages/core/package.json

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+{
+  "name": "@tiptap/core",
+  "version": "3.30.3",
+  "description": "headless rich text editor",
+  "keywords": [
+    "headless",
+    "prosemirror",
+    "text editor",
+    "tiptap",
+    "wysiwyg"
+  ],
+  "homepage": "https://tiptap.dev",
+  "bugs": {
+    "url": "https://github.com/ueberdosis/tiptap/issues"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ueberdosis/tiptap",
+    "directory": "packages/core"
+  },
+  "funding": {
+    "type": "github",
+    "url": "https://github.com/sponsors/ueberdosis"
+  },
+  "files": [
+    "src",
+    "dist",
+    "jsx-runtime",
+    "jsx-dev-runtime"
+  ],
+  "type": "module",
+  "sideEffects": false,
+  "main": "dist/index.cjs",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": {
+        "import": "./dist/index.d.ts",
+        "require": "./dist/index.d.cts"
+      },
+      "import": "./dist/index.js",
+      "require": "./dist/index.cjs"
+    },
+    "./jsx-runtime": {
+      "types": {
+        "import": "./jsx-runtime/index.d.ts",
+        "require": "./jsx-runtime/index.d.cts"
+      },
+      "import": "./jsx-runtime/index.js",
+      "require": "./jsx-runtime/index.cjs"
+    },
+    "./jsx-dev-runtime": {
+      "types": {
+        "import": "./jsx-dev-runtime/index.d.ts",
+        "require": "./jsx-dev-runtime/index.d.cts"
+      },
+      "import": "./jsx-dev-runtime/index.js",
+      "require": "./jsx-dev-runtime/index.cjs"
+    }
+  },
+  "scripts": {
+    "build": "vp pack"
+  },
+  "devDependencies": {
+    "@tiptap/pm": "workspace:^",
+    "prosemirror-model": "^1.25.11"
+  },
+  "peerDependencies": {
+    "@tiptap/pm": "workspace:*"
+  }
+}

packages/core/src/CommandManager.test.ts

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+import Bold from '@tiptap/extension-bold'
+import Code from '@tiptap/extension-code'
+import CodeBlock from '@tiptap/extension-code-block'
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { UndoRedo } from '@tiptap/extensions'
+import { afterEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from './Editor.js'
+
+describe('can', () => {
+  let editor: Editor
+
+  afterEach(() => {
+    editor?.destroy()
+  })
+
+  it('not undo', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo],
+    })
+
+    const canUndo = editor.can().undo()
+
+    expect(canUndo).toBe(false)
+  })
+
+  it('undo', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo],
+    })
+
+    editor.commands.setContent('foo')
+
+    const canUndo = editor.can().undo()
+
+    expect(canUndo).toBe(true)
+  })
+
+  it('not chain undo', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo],
+    })
+
+    const canUndo = editor.can().chain().undo().run()
+
+    expect(canUndo).toBe(false)
+  })
+
+  it('chain undo', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo],
+    })
+
+    editor.commands.setContent('foo')
+
+    const canUndo = editor.can().chain().undo().run()
+
+    expect(canUndo).toBe(true)
+  })
+
+  it('returns false for non-applicable marks when cursor is positioned in node that disallows marks', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, CodeBlock, Bold],
+    })
+
+    // Set up a code block and position cursor inside it (no selection)
+    editor
+      .chain()
+      .setCodeBlock()
+      .insertContent('Test code block')
+      .setTextSelection(5) // Position cursor in the middle of the text
+      .run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(false)
+  })
+
+  it('returns false for non-applicable marks when selection contains node in conflict', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, CodeBlock, Bold],
+    })
+
+    editor
+      .chain()
+      .setCodeBlock()
+      .insertContent('Test code block')
+      .setTextSelection({ from: 2, to: 3 })
+      .selectAll()
+      .run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(false)
+  })
+
+  it('returns false for non-applicable marks when selection contains marks in conflict', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, Code, Bold],
+    })
+
+    editor.chain().setContent('<code>test</code>').setTextSelection({ from: 2, to: 3 }).run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(false)
+  })
+
+  it('returns false for non-applicable marks when stored marks in conflict', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, Code, Bold],
+    })
+
+    editor.chain().setContent('<code>test</code>').run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(false)
+  })
+
+  it('returns false for non-applicable marks when selecting multiple nodes in conflict', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, Code, Bold],
+    })
+
+    editor.chain().setContent('<code>test</code><code>123</code>').selectAll().run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(false)
+  })
+
+  it('returns true for applicable marks when selection does not contain nodes in conflict', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, CodeBlock, Bold],
+    })
+
+    editor
+      .chain()
+      .setCodeBlock()
+      .insertContent('Test code block')
+      .exitCode()
+      .insertContent('Additional paragraph node')
+      .selectAll()
+      .run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(true)
+  })
+
+  it('returns true for applicable marks when stored marks are not in conflict', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, Code, Bold],
+    })
+
+    editor.chain().setContent('<code>test</code>').toggleCode().run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(true)
+  })
+
+  it('returns true for applicable marks when selection does not contain marks in conflict', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, Code, Bold],
+    })
+
+    editor
+      .chain()
+      .setContent('<code>test</code>')
+      .setTextSelection({ from: 2, to: 3 })
+      .toggleCode()
+      .run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(true)
+  })
+
+  it('returns true for applicable marks if at least one node in selection has no marks in conflict', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo, Code, Bold],
+    })
+
+    editor.chain().setContent('<code>test</code><i>123</i>').selectAll().run()
+
+    const canSetMarkToBold = editor.can().setMark('bold')
+
+    expect(canSetMarkToBold).toBe(true)
+  })
+
+  it('builds and passes down an undefined dispatch for nested "can" chain', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, UndoRedo],
+    })
+
+    let capturedOuterDispatch: ((args?: any) => any) | undefined
+    let capturedInnerDispatch: ((args?: any) => any) | undefined
+
+    editor
+      .can()
+      .chain()
+      .command(({ chain, dispatch: outterDispatch }) => {
+        capturedOuterDispatch = outterDispatch
+        return chain()
+          .command(({ dispatch: innerDispatch }) => {
+            capturedInnerDispatch = innerDispatch
+            return true
+          })
+          .run()
+      })
+      .run()
+
+    expect(capturedOuterDispatch).toBe(undefined)
+    expect(capturedInnerDispatch).toBe(undefined)
+  })
+})

packages/core/src/CommandManager.ts

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+import type { EditorState, Transaction } from '@tiptap/pm/state'
+
+import type { Editor } from './Editor.js'
+import { createChainableState } from './helpers/createChainableState.js'
+import type {
+  AnyCommands,
+  CanCommands,
+  ChainedCommands,
+  CommandProps,
+  SingleCommands,
+} from './types.js'
+
+export class CommandManager {
+  editor: Editor
+
+  rawCommands: AnyCommands
+
+  customState?: EditorState
+
+  constructor(props: { editor: Editor; state?: EditorState }) {
+    this.editor = props.editor
+    this.rawCommands = this.editor.extensionManager.commands
+    this.customState = props.state
+  }
+
+  get hasCustomState(): boolean {
+    return !!this.customState
+  }
+
+  get state(): EditorState {
+    return this.customState || this.editor.state
+  }
+
+  get commands(): SingleCommands {
+    const { rawCommands, editor, state } = this
+    const { view } = editor
+    const { tr } = state
+    const props = this.buildProps(tr)
+
+    return Object.fromEntries(
+      Object.entries(rawCommands).map(([name, command]) => {
+        const method = (...args: any[]) => {
+          const callback = command(...args)(props)
+
+          if (!tr.getMeta('preventDispatch') && !this.hasCustomState) {
+            view.dispatch(tr)
+          }
+
+          return callback
+        }
+
+        return [name, method]
+      }),
+    ) as unknown as SingleCommands
+  }
+
+  get chain(): () => ChainedCommands {
+    return () => this.createChain()
+  }
+
+  get can(): () => CanCommands {
+    return () => this.createCan()
+  }
+
+  public createChain(startTr?: Transaction, shouldDispatch = true): ChainedCommands {
+    const { rawCommands, editor, state } = this
+    const { view } = editor
+    const callbacks: boolean[] = []
+    const hasStartTransaction = !!startTr
+    const tr = startTr || state.tr
+
+    const run = () => {
+      if (
+        !hasStartTransaction &&
+        shouldDispatch &&
+        !tr.getMeta('preventDispatch') &&
+        !this.hasCustomState
+      ) {
+        view.dispatch(tr)
+      }
+
+      return callbacks.every(callback => callback === true)
+    }
+
+    const chain = {
+      ...Object.fromEntries(
+        Object.entries(rawCommands).map(([name, command]) => {
+          const chainedCommand = (...args: never[]) => {
+            const props = this.buildProps(tr, shouldDispatch)
+            const callback = command(...args)(props)
+
+            callbacks.push(callback)
+
+            return chain
+          }
+
+          return [name, chainedCommand]
+        }),
+      ),
+      run,
+    } as unknown as ChainedCommands
+
+    return chain
+  }
+
+  /**
+   * Creates a chain that safely returns `false` when run.
+   * @returns A non-dispatching command chain.
+   * @example
+   * const chain = CommandManager.createFakeChain()
+   * chain.focus().run() // false
+   */
+  public static createFakeChain(): ChainedCommands {
+    const chain = new Proxy(
+      {},
+      {
+        get: (_target, property) => {
+          if (property === 'then') {
+            return undefined
+          }
+
+          if (property === 'run') {
+            return () => false
+          }
+
+          return () => chain
+        },
+      },
+    ) as ChainedCommands
+
+    return chain
+  }
+
+  public createCan(startTr?: Transaction): CanCommands {
+    const { rawCommands, state } = this
+    const dispatch = false
+    const tr = startTr || state.tr
+    const props = this.buildProps(tr, dispatch)
+    const formattedCommands = Object.fromEntries(
+      Object.entries(rawCommands).map(([name, command]) => {
+        return [name, (...args: never[]) => command(...args)({ ...props, dispatch: undefined })]
+      }),
+    ) as unknown as SingleCommands
+
+    return {
+      ...formattedCommands,
+      chain: () => this.createChain(tr, dispatch),
+    } as CanCommands
+  }
+
+  /**
+   * Creates capability checks that safely return `false`.
+   * @returns A non-dispatching capability checker.
+   * @example
+   * const can = CommandManager.createFallbackCan()
+   * can.focus() // false
+   */
+  public static createFallbackCan(): CanCommands {
+    const chain = CommandManager.createFakeChain()
+    const can = new Proxy(
+      {
+        chain: () => chain,
+      },
+      {
+        get: (target, property) => {
+          if (property === 'then') {
+            return undefined
+          }
+
+          if (property === 'chain') {
+            return target.chain
+          }
+
+          return () => false
+        },
+      },
+    ) as CanCommands
+
+    return can
+  }
+
+  public buildProps(tr: Transaction, shouldDispatch = true): CommandProps {
+    const { rawCommands, editor, state } = this
+    const { view } = editor
+
+    const props: CommandProps = {
+      tr,
+      editor,
+      view,
+      state: createChainableState({
+        state,
+        transaction: tr,
+      }),
+      dispatch: shouldDispatch ? () => undefined : undefined,
+      chain: () => this.createChain(tr, shouldDispatch),
+      can: () => this.createCan(tr),
+      get commands() {
+        return Object.fromEntries(
+          Object.entries(rawCommands).map(([name, command]) => {
+            return [name, (...args: never[]) => command(...args)(props)]
+          }),
+        ) as unknown as SingleCommands
+      },
+    }
+
+    return props
+  }
+}

packages/core/src/Editor.test.ts

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+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import StarterKit from '@tiptap/starter-kit'
+import { afterEach, beforeEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from './Editor.js'
+import { Extension } from './Extension.js'
+
+const createTestEditor = () =>
+  new Editor({
+    element: document.createElement('div'),
+    extensions: [StarterKit],
+  })
+
+describe('Editor', () => {
+  it('keeps command fallbacks available while commands initialize', async () => {
+    let chain: ReturnType<Editor['chain']> | undefined
+    let can: ReturnType<Editor['can']> | undefined
+
+    const editor = new Editor({
+      element: document.createElement('div'),
+      extensions: [
+        StarterKit,
+        Extension.create({
+          name: 'initialization-test',
+          addCommands() {
+            chain = this.editor.chain()
+            can = this.editor.can()
+
+            return {}
+          },
+        }),
+      ],
+    })
+
+    expect(chain?.focus().run()).toBe(false)
+    expect(can?.focus()).toBe(false)
+    expect(await Promise.resolve(chain)).toBe(chain)
+    expect(await Promise.resolve(can)).toBe(can)
+
+    editor.destroy()
+  })
+
+  describe('destroy', () => {
+    it('should keep the command chain accessible after the editor is destroyed', () => {
+      const editor = createTestEditor()
+
+      expect(editor.isDestroyed).toBe(false)
+      expect(editor.chain).not.toBe(null)
+
+      editor.destroy()
+
+      expect(editor.isDestroyed).toBe(true)
+      expect(editor.chain).not.toBe(null)
+      expect(editor.chain().setContent('').run()).toBe(false)
+    })
+
+    it('should keep the command can accessible after the editor is destroyed', () => {
+      const editor = createTestEditor()
+
+      expect(editor.isDestroyed).toBe(false)
+      expect(editor.can).not.toBe(null)
+
+      editor.destroy()
+
+      expect(editor.isDestroyed).toBe(true)
+      expect(editor.can).not.toBe(null)
+
+      // can on command
+      expect(editor.can().setContent('')).toBe(false)
+
+      // can on chain
+      expect(editor.can().chain().setContent('').blur().run()).toBe(false)
+    })
+  })
+})
+
+describe('editorProps', () => {
+  const editors: Editor[] = []
+
+  afterEach(() => {
+    editors.forEach(editor => editor.destroy())
+    editors.length = 0
+  })
+
+  it('editorProps can be set while constructing Editor', () => {
+    function transformPastedHTML(html: string) {
+      return html
+    }
+
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text],
+      editorProps: { transformPastedHTML },
+    })
+    editors.push(editor)
+
+    expect(transformPastedHTML).toBe(editor.view.props.transformPastedHTML)
+  })
+
+  it('editorProps can be set through setOptions', () => {
+    function transformPastedHTML(html: string) {
+      return html
+    }
+
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text],
+    })
+    editors.push(editor)
+
+    editor.setOptions({ editorProps: { transformPastedHTML } })
+
+    expect(transformPastedHTML).toBe(editor.view.props.transformPastedHTML)
+  })
+})
+
+describe('editor.getHTML / editor.getJSON', () => {
+  let editor: Editor
+
+  beforeEach(() => {
+    const element = document.createElement('div')
+    document.body.appendChild(element)
+    editor = new Editor({
+      element,
+      extensions: [StarterKit],
+      content: '<p>Example Text</p>',
+    })
+  })
+
+  afterEach(() => {
+    editor.destroy()
+  })
+
+  it('returns html', () => {
+    expect(editor.getHTML()).toBe('<p>Example Text</p>')
+  })
+
+  it('returns json', () => {
+    expect(editor.getJSON()).toEqual({
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [{ type: 'text', text: 'Example Text' }],
+        },
+      ],
+    })
+  })
+})
+
+describe('onContentError', () => {
+  it('does not emit a contentError on invalid content (by default)', () => {
+    const json = {
+      invalid: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Example Text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content: json,
+      extensions: [Document, Paragraph, Text],
+      onContentError: () => {
+        expect(false).toBe(true)
+      },
+    })
+
+    expect(editor.getText()).toBe('')
+  })
+  it('does not emit a contentError on invalid content (when enableContentCheck = false)', () => {
+    const json = {
+      invalid: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Example Text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content: json,
+      extensions: [Document, Paragraph, Text],
+      enableContentCheck: false,
+      onContentError: () => {
+        expect(false).toBe(true)
+      },
+    })
+
+    expect(editor.getText()).toBe('')
+  })
+  it('emits a contentError on invalid content (when enableContentCheck = true)', async () => {
+    const json = {
+      invalid: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Example Text',
+            },
+          ],
+        },
+      ],
+    }
+
+    let contentErrorCalled = false
+    let errorMessage = ''
+
+    const editor = new Editor({
+      content: json,
+      extensions: [Document, Paragraph, Text],
+      enableContentCheck: true,
+      onContentError: ({ error }) => {
+        contentErrorCalled = true
+        errorMessage = error.message
+      },
+    })
+
+    // Wait for async initialization to complete
+    await new Promise<void>(resolve => {
+      setTimeout(resolve, 0)
+    })
+
+    expect(contentErrorCalled).toBe(true)
+    expect(errorMessage).toBe('[tiptap error]: Invalid JSON content')
+    expect(editor.getText()).toBe('')
+  })
+
+  it('does not emit a contentError on valid content', () => {
+    const json = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Example Text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content: json,
+      extensions: [Document, Paragraph, Text],
+      enableContentCheck: true,
+      onContentError: () => {
+        expect(false).toBe(true)
+      },
+    })
+
+    expect(editor.getText()).toBe('Example Text')
+  })
+
+  it('removes the collaboration extension when has invalid content (when enableContentCheck = true)', () => {
+    const json = {
+      invalid: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Example Text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content: json,
+      extensions: [
+        Document,
+        Paragraph,
+        Text,
+        Extension.create({
+          name: 'collaboration',
+          addStorage() {
+            return {
+              isDisabled: false,
+            }
+          },
+        }),
+      ],
+      enableContentCheck: true,
+      onContentError: args => {
+        args.disableCollaboration()
+        expect(args.editor.storage.collaboration).toBe(undefined)
+      },
+    })
+
+    expect(editor.getText()).toBe('')
+    expect(editor.storage.collaboration).toBe(undefined)
+  })
+
+  it('does not remove the collaboration extension when has valid content (when enableContentCheck = true)', () => {
+    const json = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Example Text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content: json,
+      extensions: [
+        Document,
+        Paragraph,
+        Text,
+        Extension.create({
+          name: 'collaboration',
+          addStorage() {
+            return {
+              isDisabled: false,
+            }
+          },
+        }),
+      ],
+      enableContentCheck: true,
+      onContentError: () => {
+        // Should not be called, so we fail the test
+        expect(true).toBe(false)
+      },
+    })
+
+    expect(editor.getText()).toBe('Example Text')
+    expect(editor.storage.collaboration.isDisabled).toBe(false)
+  })
+
+  it('does not throw when calling setContent(valid) from the onContentError handler', () => {
+    const json = {
+      invalid: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Example Text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const validJson = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Recovered',
+            },
+          ],
+        },
+      ],
+    }
+
+    let editor: Editor | undefined
+
+    expect(() => {
+      editor = new Editor({
+        content: json,
+        extensions: [Document, Paragraph, Text],
+        enableContentCheck: true,
+        onContentError: ({ editor: contentErrorEditor }) => {
+          contentErrorEditor.commands.setContent(validJson)
+        },
+      })
+    }).not.toThrow()
+
+    expect(editor?.getText()).toBe('Recovered')
+  })
+
+  // Invalid HTML whose fallback keeps a distinguishable "keepme" paragraph, so these
+  // tests fail if the fallback doc is ever discarded rather than preserved.
+  const invalidHtmlWithSalvageableText = '<p>keepme</p><foobar></foobar>'
+
+  it('preserves the fallback content when the handler runs a non-setContent command', () => {
+    const editor = new Editor({
+      content: invalidHtmlWithSalvageableText,
+      extensions: [Document, Paragraph, Text],
+      enableContentCheck: true,
+      onContentError: ({ editor: contentErrorEditor }) => {
+        contentErrorEditor.commands.setTextSelection(0)
+      },
+    })
+
+    expect(editor.getText()).toBe('keepme')
+  })
+
+  it('keeps the stripped fallback doc when the handler does nothing', () => {
+    const editor = new Editor({
+      content: invalidHtmlWithSalvageableText,
+      extensions: [Document, Paragraph, Text],
+      enableContentCheck: true,
+      onContentError: () => {},
+    })
+
+    expect(editor.getText()).toBe('keepme')
+  })
+})
+
+describe('unmounted', () => {
+  it('should not throw an error when the editor is unmounted', () => {
+    expect(() => {
+      const editor = new Editor({
+        element: null,
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello</p>',
+      })
+
+      expect(!!editor).toBe(true)
+    }).not.toThrow()
+  })
+
+  it('should have a view property that is not null', () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    expect(!!editor.view).toBe(true)
+  })
+
+  it('should emit a mount event when the editor is mounted', async () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    let called = false
+    editor.on('mount', () => {
+      called = true
+      expect(called).toBe(true)
+    })
+    editor.mount(document.createElement('div'))
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(called).toBe(true)
+    editor.unmount()
+  })
+
+  it('should inject CSS when the editor is mounted', async () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    let called = false
+    editor.on('mount', () => {
+      called = true
+      expect(document.head.querySelectorAll('style[data-tiptap-style]')).toHaveLength(1)
+    })
+
+    expect(document.head.querySelectorAll('style[data-tiptap-style]')).toHaveLength(0)
+    editor.mount(document.createElement('div'))
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(called).toBe(true)
+    editor.unmount()
+  })
+
+  it('should emit an unmount event when the editor is unmounted', async () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    editor.mount(document.createElement('div'))
+
+    let called = false
+    editor.on('unmount', () => {
+      called = true
+      expect(called).toBe(true)
+    })
+    editor.unmount()
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(called).toBe(true)
+  })
+
+  it('should only remove injected CSS when the editor is unmounted if no other editors exist', async () => {
+    const elementA = document.createElement('div')
+    document.body.appendChild(elementA)
+
+    const elementB = document.createElement('div')
+    document.body.appendChild(elementB)
+
+    const editorA = new Editor({
+      element: elementA,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+
+    const editorB = new Editor({
+      element: elementB,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+
+    let called = false
+    editorA.on('unmount', () => {
+      expect(document.head.querySelectorAll('style[data-tiptap-style]')).toHaveLength(1)
+      editorB.unmount()
+    })
+    editorB.on('unmount', () => {
+      called = true
+      expect(document.head.querySelectorAll('style[data-tiptap-style]')).toHaveLength(0)
+    })
+
+    editorA.unmount()
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(called).toBe(true)
+
+    elementA.remove()
+    elementB.remove()
+  })
+
+  it('should emit a destroy event when the editor is destroyed', async () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+
+    let called = false
+    editor.on('destroy', () => {
+      called = true
+      expect(called).toBe(true)
+    })
+    editor.destroy()
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(called).toBe(true)
+    expect(editor.isDestroyed).toBe(true)
+  })
+
+  it('should emit an update event when the editor is updated', async () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    let called = false
+    editor.on('update', () => {
+      called = true
+      expect(called).toBe(true)
+    })
+    editor.chain().setContent('<p>Test</p>').run()
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(called).toBe(true)
+  })
+
+  it('should emit a transaction event when the editor is updated', async () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    let called = false
+    editor.on('transaction', () => {
+      called = true
+      expect(called).toBe(true)
+    })
+    editor.chain().setContent('<p>Test</p>').run()
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(called).toBe(true)
+  })
+
+  it('should emit a selectionUpdate event when the editor is updated', async () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    let called = false
+    editor.on('selectionUpdate', () => {
+      called = true
+      expect(called).toBe(true)
+    })
+    editor.chain().setContent('<p>Test</p>').run()
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(called).toBe(true)
+  })
+
+  it('should be able to make changes to the editor', () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    editor.chain().setContent('<p>Test</p>').run()
+
+    expect(editor.state.doc.toJSON()).toEqual({
+      type: 'doc',
+      content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Test' }] }],
+    })
+  })
+
+  it('should be able to make multiple changes to the editor', () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+
+    editor.chain().setContent('<p>Test</p>').run()
+    editor.chain().setContent('<p>Test 2</p>').run()
+
+    expect(editor.state.doc.toJSON()).toEqual({
+      type: 'doc',
+      content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Test 2' }] }],
+    })
+  })
+
+  it('should be able to read state from the editor view', () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    editor.chain().setContent('<p>Test</p>').run()
+    expect(editor.view.state.doc.toJSON()).toEqual({
+      type: 'doc',
+      content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Test' }] }],
+    })
+  })
+
+  it('should have some commonly accessed properties that are not null', () => {
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello</p>',
+    })
+    expect(editor.view.editable).toBe(true)
+    expect(editor.view.composing).toBe(false)
+    expect(editor.view.dragging).toBe(null)
+    expect(editor.view.isDestroyed).toBe(false)
+  })
+})

packages/core/src/Editor.ts

@@ -0,0 +1,888 @@
+/* oslint-disableno-empty-object-type */
+import type { MarkType, Node as PMNode, NodeType, Schema } from '@tiptap/pm/model'
+import type { Plugin, PluginKey, Transaction } from '@tiptap/pm/state'
+import { EditorState } from '@tiptap/pm/state'
+import { type DirectEditorProps, EditorView } from '@tiptap/pm/view'
+
+import { CommandManager } from './CommandManager.js'
+import { isInDecorationApplyScope } from './decorations/decorationApplyScope.js'
+import { EventEmitter } from './EventEmitter.js'
+import { ExtensionManager } from './ExtensionManager.js'
+import {
+  ClipboardTextSerializer,
+  Commands,
+  Delete,
+  Drop,
+  Editable,
+  FocusEvents,
+  Keymap,
+  Paste,
+  Tabindex,
+  TextDirection,
+} from './extensions/index.js'
+import { createDocument } from './helpers/createDocument.js'
+import { getAttributes } from './helpers/getAttributes.js'
+import { getHTMLFromFragment } from './helpers/getHTMLFromFragment.js'
+import { getText } from './helpers/getText.js'
+import { getTextSerializersFromSchema } from './helpers/getTextSerializersFromSchema.js'
+import { isActive } from './helpers/isActive.js'
+import { isNodeEmpty } from './helpers/isNodeEmpty.js'
+import { createMappablePosition, getUpdatedPosition } from './helpers/MappablePosition.js'
+import { resolveFocusPosition } from './helpers/resolveFocusPosition.js'
+import { warnOnDuplicatedProseMirrorModel } from './helpers/warnOnDuplicatedProseMirrorModel.js'
+import type { Storage } from './index.js'
+import { NodePos } from './NodePos.js'
+import { style } from './style.js'
+import type {
+  CanCommands,
+  ChainedCommands,
+  DocumentType,
+  EditorEvents,
+  EditorOptions,
+  NodeType as TNodeType,
+  SingleCommands,
+  TextSerializer,
+  TextType as TTextType,
+  Utils,
+} from './types.js'
+import { createStyleTag } from './utilities/createStyleTag.js'
+import { isDev } from './utilities/isDev.js'
+import { isFunction } from './utilities/isFunction.js'
+
+export * as extensions from './extensions/index.js'
+
+// @ts-ignore
+export interface TiptapEditorHTMLElement extends HTMLElement {
+  editor?: Editor
+}
+
+export class Editor extends EventEmitter<EditorEvents> {
+  private commandManager!: CommandManager
+
+  public extensionManager!: ExtensionManager
+
+  private css: HTMLStyleElement | null = null
+
+  private className = 'tiptap'
+
+  public schema!: Schema
+
+  private editorView: EditorView | null = null
+
+  public isFocused = false
+
+  private destroyed = false
+
+  private editorState!: EditorState
+
+  /**
+   * The editor is considered initialized after the `create` event has been emitted.
+   */
+  public isInitialized = false
+
+  public extensionStorage: Storage = {} as Storage
+
+  /**
+   * A unique ID for this editor instance.
+   */
+  public instanceId = Math.random().toString(36).slice(2, 9)
+
+  private hasWarnedStaleDecorationRead = false
+
+  public options: EditorOptions = {
+    element: typeof document !== 'undefined' ? document.createElement('div') : null,
+    content: '',
+    injectCSS: true,
+    injectNonce: undefined,
+    extensions: [],
+    autofocus: false,
+    editable: true,
+    textDirection: undefined,
+    editorProps: {},
+    parseOptions: {},
+    coreExtensionOptions: {},
+    enableInputRules: true,
+    enablePasteRules: true,
+    enableCoreExtensions: true,
+    enableContentCheck: false,
+    emitContentError: false,
+    onBeforeCreate: () => null,
+    onCreate: () => null,
+    onMount: () => null,
+    onUnmount: () => null,
+    onUpdate: () => null,
+    onSelectionUpdate: () => null,
+    onTransaction: () => null,
+    onFocus: () => null,
+    onBlur: () => null,
+    onDestroy: () => null,
+    onContentError: ({ error }) => {
+      throw error
+    },
+    onPaste: () => null,
+    onDrop: () => null,
+    onDelete: () => null,
+    enableExtensionDispatchTransaction: true,
+  }
+
+  constructor(options: Partial<EditorOptions> = {}) {
+    super()
+    this.setOptions(options)
+    this.createExtensionManager()
+    this.createCommandManager()
+    this.createSchema()
+    this.on('beforeCreate', this.options.onBeforeCreate)
+    this.emit('beforeCreate', { editor: this })
+    this.on('mount', this.options.onMount)
+    this.on('unmount', this.options.onUnmount)
+    this.on('contentError', this.options.onContentError)
+    this.on('create', this.options.onCreate)
+    this.on('update', this.options.onUpdate)
+    this.on('selectionUpdate', this.options.onSelectionUpdate)
+    this.on('transaction', this.options.onTransaction)
+    this.on('focus', this.options.onFocus)
+    this.on('blur', this.options.onBlur)
+    this.on('destroy', this.options.onDestroy)
+    this.on('drop', ({ event, slice, moved }) => this.options.onDrop(event, slice, moved))
+    this.on('paste', ({ event, slice }) => this.options.onPaste(event, slice))
+    this.on('delete', this.options.onDelete)
+
+    const initialDoc = this.createDoc()
+
+    // createDoc() already seeds editorState from the fallback doc on a content error
+    if (!this.editorState) {
+      const selection = resolveFocusPosition(initialDoc, this.options.autofocus)
+
+      this.editorState = EditorState.create({
+        doc: initialDoc,
+        schema: this.schema,
+        selection: selection || undefined,
+      })
+    }
+
+    warnOnDuplicatedProseMirrorModel(this.schema)
+
+    if (this.options.element) {
+      this.mount(this.options.element)
+    }
+  }
+
+  /**
+   * Attach the editor to the DOM, creating a new editor view.
+   */
+  public mount(el: NonNullable<EditorOptions['element']> & {}) {
+    if (typeof document === 'undefined') {
+      throw new Error(
+        `[tiptap error]: The editor cannot be mounted because there is no 'document' defined in this environment.`,
+      )
+    }
+    this.createView(el)
+    this.emit('mount', { editor: this })
+
+    if (this.css && !document.head.contains(this.css)) {
+      document.head.appendChild(this.css)
+    }
+
+    window.setTimeout(() => {
+      if (this.isDestroyed) {
+        return
+      }
+
+      if (this.options.autofocus !== false && this.options.autofocus !== null) {
+        this.commands.focus(this.options.autofocus)
+      }
+      this.emit('create', { editor: this })
+      this.isInitialized = true
+    }, 0)
+  }
+
+  /**
+   * Remove the editor from the DOM, but still allow remounting at a different point in time
+   */
+  public unmount() {
+    if (this.editorView) {
+      // Keep the cached state in sync so plugin state stays available after unmount.
+      this.editorState = this.editorView.state
+
+      // Cleanup our reference to prevent circular references which caused memory leaks
+      // @ts-ignore
+      const dom = this.editorView.dom as TiptapEditorHTMLElement
+
+      if (dom?.editor) {
+        delete dom.editor
+      }
+      this.editorView.destroy()
+    }
+    this.editorView = null
+    this.isInitialized = false
+
+    // Safely remove CSS element with fallback for test environments
+    // Only remove CSS if no other editors exist in the document after unmount
+    if (this.css && !document.querySelectorAll(`.${this.className}`).length) {
+      try {
+        if (typeof this.css.remove === 'function') {
+          this.css.remove()
+        } else if (this.css.parentNode) {
+          this.css.parentNode.removeChild(this.css)
+        }
+      } catch (error) {
+        // Silently handle any unexpected DOM removal errors in test environments
+        console.warn('Failed to remove CSS element:', error)
+      }
+    }
+    this.css = null
+    this.emit('unmount', { editor: this })
+  }
+
+  /**
+   * Returns the editor storage.
+   */
+  public get storage(): Storage {
+    return this.extensionStorage
+  }
+
+  /**
+   * An object of all registered commands.
+   */
+  public get commands(): SingleCommands {
+    return this.commandManager.commands
+  }
+
+  /**
+   * Create a command chain to call multiple commands at once.
+   */
+  public chain(): ChainedCommands {
+    if (!this.commandManager) {
+      return CommandManager.createFakeChain()
+    }
+
+    return this.commandManager.chain()
+  }
+
+  /**
+   * Check if a command or a command chain can be executed. Without executing it.
+   */
+  public can(): CanCommands {
+    if (!this.commandManager) {
+      return CommandManager.createFallbackCan()
+    }
+
+    return this.commandManager.can()
+  }
+
+  /**
+   * Inject CSS styles.
+   */
+  private injectCSS(): void {
+    if (this.options.injectCSS && typeof document !== 'undefined') {
+      this.css = createStyleTag(style, this.options.injectNonce)
+    }
+  }
+
+  /**
+   * Update editor options.
+   *
+   * @param options A list of options
+   */
+  public setOptions(options: Partial<EditorOptions> = {}): void {
+    this.options = {
+      ...this.options,
+      ...options,
+    }
+
+    if (!this.editorView || !this.state || this.isDestroyed) {
+      return
+    }
+
+    if (this.options.editorProps) {
+      this.view.setProps(this.options.editorProps)
+    }
+
+    this.view.updateState(this.state)
+  }
+
+  /**
+   * Update editable state of the editor.
+   */
+  public setEditable(editable: boolean, emitUpdate = true): void {
+    this.setOptions({ editable })
+
+    if (emitUpdate) {
+      this.emit('update', { editor: this, transaction: this.state.tr, appendedTransactions: [] })
+    }
+  }
+
+  /**
+   * Returns whether the editor is editable.
+   */
+  public get isEditable(): boolean {
+    // since plugins are applied after creating the view
+    // `editable` is always `true` for one tick.
+    // that’s why we also have to check for `options.editable`
+    return this.options.editable && this.view && this.view.editable
+  }
+
+  /**
+   * Returns the editor view.
+   */
+  public get view(): EditorView {
+    if (this.editorView) {
+      return this.editorView
+    }
+
+    return new Proxy(
+      {
+        state: this.editorState,
+        updateState: (state: EditorState): ReturnType<EditorView['updateState']> => {
+          this.editorState = state
+        },
+        dispatch: (tr: Transaction): ReturnType<EditorView['dispatch']> => {
+          this.dispatchTransaction(tr)
+        },
+
+        // Stub some commonly accessed properties to prevent errors
+        composing: false,
+        dragging: null,
+        editable: true,
+        isDestroyed: false,
+      } as EditorView,
+      {
+        get: (obj, key) => {
+          if (this.editorView) {
+            // If the editor view is available, but the caller has a stale reference to the proxy,
+            // Just return what the editor view has.
+            return this.editorView[key as keyof EditorView]
+          }
+          // Specifically always return the most recent editorState
+          if (key === 'state') {
+            return this.editorState
+          }
+          if (key in obj) {
+            return Reflect.get(obj, key)
+          }
+
+          // We throw an error here, because we know the view is not available
+          throw new Error(
+            `[tiptap error]: The editor view is not available. Cannot access view['${key as string}']. The editor may not be mounted yet.`,
+          )
+        },
+      },
+    ) as EditorView
+  }
+
+  /**
+   * Returns the editor state.
+   */
+  public get state(): EditorState {
+    if (isDev && !this.hasWarnedStaleDecorationRead && isInDecorationApplyScope(this)) {
+      // Warn once per editor. The same read repeats on every transaction, and
+      // a decoration that dispatches from `create()` would flood the console.
+      this.hasWarnedStaleDecorationRead = true
+
+      console.warn(
+        '[tiptap warn]: `editor.state` was read while decoration `create()` was running. ' +
+          'It returns the pre-transaction document. Use the `state` argument passed to ' +
+          '`create()` instead. Helpers like `editor.isActive()` read `editor.state` too, ' +
+          'so pass `state` to their standalone versions instead of calling them on the editor.',
+      )
+    }
+
+    if (this.editorView) {
+      this.editorState = this.view.state
+    }
+
+    return this.editorState
+  }
+
+  /**
+   * Register a ProseMirror plugin.
+   *
+   * @param plugin A ProseMirror plugin
+   * @param handlePlugins Control how to merge the plugin into the existing plugins.
+   * @returns The new editor state
+   */
+  public registerPlugin(
+    plugin: Plugin,
+    handlePlugins?: (newPlugin: Plugin, plugins: Plugin[]) => Plugin[],
+  ): EditorState {
+    const plugins = isFunction(handlePlugins)
+      ? handlePlugins(plugin, [...this.state.plugins])
+      : [...this.state.plugins, plugin]
+
+    const state = this.state.reconfigure({ plugins })
+
+    this.view.updateState(state)
+
+    return state
+  }
+
+  /**
+   * Unregister a ProseMirror plugin.
+   *
+   * @param nameOrPluginKeyToRemove The plugins name
+   * @returns The new editor state or undefined if the editor is destroyed
+   */
+  public unregisterPlugin(
+    nameOrPluginKeyToRemove: string | PluginKey | (string | PluginKey)[],
+  ): EditorState | undefined {
+    if (this.isDestroyed) {
+      return undefined
+    }
+
+    const prevPlugins = this.state.plugins
+    let plugins = prevPlugins
+
+    ;([] as (string | PluginKey)[]).concat(nameOrPluginKeyToRemove).forEach(nameOrPluginKey => {
+      // @ts-ignore
+      const name = typeof nameOrPluginKey === 'string' ? `${nameOrPluginKey}$` : nameOrPluginKey.key
+
+      // @ts-ignore
+      plugins = plugins.filter(plugin => !plugin.key.startsWith(name))
+    })
+
+    if (prevPlugins.length === plugins.length) {
+      // No plugin was removed, so we don’t need to update the state
+      return undefined
+    }
+
+    const state = this.state.reconfigure({
+      plugins,
+    })
+
+    this.view.updateState(state)
+
+    return state
+  }
+
+  /**
+   * Creates an extension manager.
+   */
+  private createExtensionManager(): void {
+    const coreExtensions = this.options.enableCoreExtensions
+      ? [
+          Editable,
+          ClipboardTextSerializer.configure({
+            blockSeparator:
+              this.options.coreExtensionOptions?.clipboardTextSerializer?.blockSeparator,
+          }),
+          Commands,
+          FocusEvents,
+          Keymap,
+          Tabindex.configure({
+            value: this.options.coreExtensionOptions?.tabindex?.value,
+          }),
+          Drop,
+          Paste,
+          Delete,
+          TextDirection.configure({
+            direction: this.options.textDirection,
+          }),
+        ].filter(ext => {
+          if (typeof this.options.enableCoreExtensions === 'object') {
+            return (
+              this.options.enableCoreExtensions[
+                ext.name as keyof typeof this.options.enableCoreExtensions
+              ] !== false
+            )
+          }
+          return true
+        })
+      : []
+    const allExtensions = [...coreExtensions, ...this.options.extensions].filter(extension => {
+      return ['extension', 'node', 'mark'].includes(extension?.type)
+    })
+
+    this.extensionManager = new ExtensionManager(allExtensions, this)
+  }
+
+  /**
+   * Creates an command manager.
+   */
+  private createCommandManager(): void {
+    this.commandManager = new CommandManager({
+      editor: this,
+    })
+  }
+
+  /**
+   * Creates a ProseMirror schema.
+   */
+  private createSchema(): void {
+    this.schema = this.extensionManager.schema
+  }
+
+  /**
+   * Creates the initial document.
+   */
+  private createDoc(): PMNode {
+    let doc: PMNode
+
+    try {
+      doc = createDocument(this.options.content, this.schema, this.options.parseOptions, {
+        errorOnInvalidContent: this.options.enableContentCheck,
+      })
+    } catch (e) {
+      if (
+        !(e instanceof Error) ||
+        !['[tiptap error]: Invalid JSON content', '[tiptap error]: Invalid HTML content'].includes(
+          e.message,
+        )
+      ) {
+        // Not the content error we were expecting
+        throw e
+      }
+
+      // Content is invalid, but attempt to create it anyway, stripping out the invalid parts
+      const fallbackDoc = createDocument(
+        this.options.content,
+        this.schema,
+        this.options.parseOptions,
+        {
+          errorOnInvalidContent: false,
+        },
+      )
+
+      // Seed editorState with the fallback doc so a handler can safely use `editor.commands`
+      this.editorState = EditorState.create({
+        doc: fallbackDoc,
+        schema: this.schema,
+        selection: resolveFocusPosition(fallbackDoc, this.options.autofocus) || undefined,
+      })
+
+      this.emit('contentError', {
+        editor: this,
+        error: e as Error,
+        disableCollaboration: () => {
+          if (
+            'collaboration' in this.storage &&
+            typeof this.storage.collaboration === 'object' &&
+            this.storage.collaboration
+          ) {
+            ;(this.storage.collaboration as any).isDisabled = true
+          }
+          // To avoid syncing back invalid content, reinitialize the extensions without the collaboration extension
+          this.options.extensions = this.options.extensions.filter(
+            extension => extension.name !== 'collaboration',
+          )
+
+          // Restart the initialization process by recreating the extension manager with the new set of extensions
+          this.createExtensionManager()
+        },
+      })
+
+      return this.editorState.doc
+    }
+    return doc
+  }
+
+  /**
+   * Creates a ProseMirror view.
+   */
+  private createView(element: NonNullable<EditorOptions['element']>): void {
+    const { editorProps, enableExtensionDispatchTransaction } = this.options
+    // If a user provided a custom `dispatchTransaction` through `editorProps`,
+    // we use that as the base dispatch function.
+    // Otherwise, we use Tiptap's internal `dispatchTransaction` method.
+    const baseDispatch =
+      (editorProps as DirectEditorProps).dispatchTransaction || this.dispatchTransaction.bind(this)
+    const dispatch = enableExtensionDispatchTransaction
+      ? this.extensionManager.dispatchTransaction(baseDispatch)
+      : baseDispatch
+
+    // Compose transformPastedHTML from extensions and user-provided editorProps
+    const baseTransformPastedHTML = (editorProps as DirectEditorProps).transformPastedHTML
+    const transformPastedHTML = this.extensionManager.transformPastedHTML(baseTransformPastedHTML)
+
+    this.editorView = new EditorView(element, {
+      ...editorProps,
+      attributes: {
+        // add `role="textbox"` to the editor element
+        role: 'textbox',
+        ...editorProps?.attributes,
+      },
+      dispatchTransaction: dispatch,
+      transformPastedHTML,
+      state: this.editorState,
+      markViews: this.extensionManager.markViews,
+      nodeViews: this.extensionManager.nodeViews,
+    })
+
+    // `editor.view` is not yet available at this time.
+    // Therefore we will add all plugins and node views directly afterwards.
+    const newState = this.state.reconfigure({
+      plugins: this.extensionManager.plugins,
+    })
+
+    this.view.updateState(newState)
+
+    this.prependClass()
+    this.injectCSS()
+
+    // Let’s store the editor instance in the DOM element.
+    // So we’ll have access to it for tests.
+    // @ts-ignore
+    const dom = this.view.dom as TiptapEditorHTMLElement
+
+    dom.editor = this
+  }
+
+  /**
+   * Creates all node and mark views.
+   */
+  public createNodeViews(): void {
+    if (this.view.isDestroyed) {
+      return
+    }
+
+    this.view.setProps({
+      markViews: this.extensionManager.markViews,
+      nodeViews: this.extensionManager.nodeViews,
+    })
+  }
+
+  /**
+   * Prepend class name to element.
+   */
+  public prependClass(): void {
+    this.view.dom.className = `${this.className} ${this.view.dom.className}`
+  }
+
+  public isCapturingTransaction = false
+
+  private capturedTransaction: Transaction | null = null
+
+  public captureTransaction(fn: () => void) {
+    this.isCapturingTransaction = true
+    fn()
+    this.isCapturingTransaction = false
+
+    const tr = this.capturedTransaction
+
+    this.capturedTransaction = null
+
+    return tr
+  }
+
+  /**
+   * The callback over which to send transactions (state updates) produced by the view.
+   *
+   * @param transaction An editor state transaction
+   */
+  private dispatchTransaction(transaction: Transaction): void {
+    // if the editor / the view of the editor was destroyed
+    // the transaction should not be dispatched as there is no view anymore.
+    if (this.view.isDestroyed) {
+      return
+    }
+
+    if (this.isCapturingTransaction) {
+      if (!this.capturedTransaction) {
+        this.capturedTransaction = transaction
+
+        return
+      }
+
+      transaction.steps.forEach(step => this.capturedTransaction?.step(step))
+
+      return
+    }
+
+    // Apply transaction and get resulting state and transactions
+    const { state, transactions } = this.state.applyTransaction(transaction)
+    const selectionHasChanged = !this.state.selection.eq(state.selection)
+    const rootTrWasApplied = transactions.includes(transaction)
+    const prevState = this.state
+
+    this.emit('beforeTransaction', {
+      editor: this,
+      transaction,
+      nextState: state,
+    })
+
+    // If transaction was filtered out, we can return early
+    if (!rootTrWasApplied) {
+      return
+    }
+
+    this.view.updateState(state)
+
+    // Emit transaction event with appended transactions info
+    this.emit('transaction', {
+      editor: this,
+      transaction,
+      appendedTransactions: transactions.slice(1),
+    })
+
+    if (selectionHasChanged) {
+      this.emit('selectionUpdate', {
+        editor: this,
+        transaction,
+      })
+    }
+
+    // Only emit the latest between focus and blur events
+    const mostRecentFocusTr = transactions.findLast(tr => tr.getMeta('focus') || tr.getMeta('blur'))
+    const focus = mostRecentFocusTr?.getMeta('focus')
+    const blur = mostRecentFocusTr?.getMeta('blur')
+
+    if (focus) {
+      this.emit('focus', {
+        editor: this,
+        event: focus.event,
+        // oxlint-disable-next-lineno-non-null-assertion
+        transaction: mostRecentFocusTr!,
+      })
+    }
+
+    if (blur) {
+      this.emit('blur', {
+        editor: this,
+        event: blur.event,
+        // oxlint-disable-next-lineno-non-null-assertion
+        transaction: mostRecentFocusTr!,
+      })
+    }
+
+    // Compare states for update event
+    if (
+      transaction.getMeta('preventUpdate') ||
+      !transactions.some(tr => tr.docChanged) ||
+      prevState.doc.eq(state.doc)
+    ) {
+      return
+    }
+
+    this.emit('update', {
+      editor: this,
+      transaction,
+      appendedTransactions: transactions.slice(1),
+    })
+  }
+
+  /**
+   * Get attributes of the currently selected node or mark.
+   */
+  public getAttributes(nameOrType: string | NodeType | MarkType): Record<string, any> {
+    return getAttributes(this.state, nameOrType)
+  }
+
+  /**
+   * Returns if the currently selected node or mark is active.
+   *
+   * @param name Name of the node or mark
+   * @param attributes Attributes of the node or mark
+   */
+  public isActive(name: string, attributes?: {}): boolean
+  public isActive(attributes: {}): boolean
+  public isActive(nameOrAttributes: string, attributesOrUndefined?: {}): boolean {
+    const name = typeof nameOrAttributes === 'string' ? nameOrAttributes : null
+
+    const attributes =
+      typeof nameOrAttributes === 'string' ? attributesOrUndefined : nameOrAttributes
+
+    return isActive(this.state, name, attributes)
+  }
+
+  /**
+   * Get the document as JSON.
+   */
+  public getJSON(): DocumentType<
+    Record<string, any> | undefined,
+    TNodeType<string, undefined | Record<string, any>, any, (TNodeType | TTextType)[]>[]
+  > {
+    return this.state.doc.toJSON()
+  }
+
+  /**
+   * Get the document as HTML.
+   */
+  public getHTML(): string {
+    return getHTMLFromFragment(this.state.doc.content, this.schema)
+  }
+
+  /**
+   * Get the document as text.
+   */
+  public getText(options?: {
+    blockSeparator?: string
+    textSerializers?: Record<string, TextSerializer>
+  }): string {
+    const { blockSeparator = '\n\n', textSerializers = {} } = options || {}
+
+    return getText(this.state.doc, {
+      blockSeparator,
+      textSerializers: {
+        ...getTextSerializersFromSchema(this.schema),
+        ...textSerializers,
+      },
+    })
+  }
+
+  /**
+   * Check if there is no content.
+   */
+  public get isEmpty(): boolean {
+    return isNodeEmpty(this.state.doc)
+  }
+
+  /**
+   * Destroy the editor.
+   */
+  public destroy(): void {
+    if (this.destroyed) {
+      return
+    }
+
+    this.destroyed = true
+
+    this.emit('destroy')
+    this.unmount()
+    this.removeAllListeners()
+
+    this.extensionManager.destroy()
+    this.extensionManager = null as any
+    this.schema = null as any
+    this.commandManager = null as unknown as CommandManager
+    this.extensionStorage = {} as Storage
+  }
+
+  /**
+   * Check if the editor is already destroyed.
+   */
+  public get isDestroyed(): boolean {
+    return this.editorView?.isDestroyed ?? true
+  }
+
+  public $node(selector: string, attributes?: { [key: string]: any }): NodePos | null {
+    return this.$doc?.querySelector(selector, attributes) || null
+  }
+
+  public $nodes(selector: string, attributes?: { [key: string]: any }): NodePos[] | null {
+    return this.$doc?.querySelectorAll(selector, attributes) || null
+  }
+
+  public $pos(pos: number) {
+    const $pos = this.state.doc.resolve(pos)
+    // For positions directly before a non-text atom, resolvedPos.node() returns
+    // the parent, so pass the atom explicitly. Container nodes and $pos(0) keep
+    // resolving to the parent.
+    const node =
+      pos > 0 && $pos.nodeAfter && !$pos.nodeAfter.isText && $pos.nodeAfter.isAtom
+        ? $pos.nodeAfter
+        : null
+
+    return new NodePos($pos, this, false, node)
+  }
+
+  get $doc() {
+    return this.$pos(0)
+  }
+
+  /**
+   * Returns a set of utilities for working with positions and ranges.
+   */
+  public utils: Utils = {
+    getUpdatedPosition,
+    createMappablePosition,
+  }
+}

packages/core/src/EventEmitter.ts

@@ -0,0 +1,71 @@
+type StringKeyOf<T> = Extract<keyof T, string>
+type CallbackType<
+  T extends Record<string, any>,
+  EventName extends StringKeyOf<T>,
+> = T[EventName] extends any[] ? T[EventName] : [T[EventName]]
+type CallbackFunction<T extends Record<string, any>, EventName extends StringKeyOf<T>> = (
+  ...props: CallbackType<T, EventName>
+) => any
+
+export class EventEmitter<T extends Record<string, any>> {
+  private callbacks: { [key: string]: Array<(...args: any[]) => void> } = {}
+
+  public on<EventName extends StringKeyOf<T>>(
+    event: EventName,
+    fn: CallbackFunction<T, EventName>,
+  ): this {
+    if (!this.callbacks[event]) {
+      this.callbacks[event] = []
+    }
+
+    this.callbacks[event].push(fn)
+
+    return this
+  }
+
+  public emit<EventName extends StringKeyOf<T>>(
+    event: EventName,
+    ...args: CallbackType<T, EventName>
+  ): this {
+    const callbacks = this.callbacks[event]
+
+    if (callbacks) {
+      callbacks.forEach(callback => callback.apply(this, args))
+    }
+
+    return this
+  }
+
+  public off<EventName extends StringKeyOf<T>>(
+    event: EventName,
+    fn?: CallbackFunction<T, EventName>,
+  ): this {
+    const callbacks = this.callbacks[event]
+
+    if (callbacks) {
+      if (fn) {
+        this.callbacks[event] = callbacks.filter(callback => callback !== fn)
+      } else {
+        delete this.callbacks[event]
+      }
+    }
+
+    return this
+  }
+
+  public once<EventName extends StringKeyOf<T>>(
+    event: EventName,
+    fn: CallbackFunction<T, EventName>,
+  ): this {
+    const onceFn = (...args: CallbackType<T, EventName>) => {
+      this.off(event, onceFn)
+      fn.apply(this, args)
+    }
+
+    return this.on(event, onceFn)
+  }
+
+  public removeAllListeners(): void {
+    this.callbacks = {}
+  }
+}

packages/core/src/Extendable.test.ts

@@ -0,0 +1,764 @@
+import { describe, expect, it } from 'vite-plus/test'
+
+import { Extension } from './Extension.js'
+import { Mark } from './Mark.js'
+import { Node } from './Node.js'
+import { getExtensionField } from './helpers/getExtensionField.js'
+
+declare module './Extension.js' {
+  // Extension does not have a addAttributes defined, but we just want to test it anyway
+  interface ExtensionConfig {
+    // @ts-ignore - this is a dynamic key
+    [key: string]: any
+  }
+}
+
+describe('extend extensions', () => {
+  ;[Extension, Node, Mark].forEach(Extendable => {
+    describe(Extendable.create().type, () => {
+      it('should define a config', () => {
+        const extension = Extendable.create({
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        })
+
+        const attributes = getExtensionField(extension, 'addAttributes')()
+
+        expect(attributes).toEqual({
+          foo: {},
+        })
+      })
+
+      it('should overwrite a config', () => {
+        const extension = Extendable.create({
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        }).extend({
+          addAttributes() {
+            return {
+              bar: {},
+            }
+          },
+        })
+
+        const attributes = getExtensionField(extension, 'addAttributes')()
+
+        expect(attributes).toEqual({
+          bar: {},
+        })
+      })
+
+      it('should have a parent', () => {
+        const extension = Extendable.create({
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        })
+
+        const newExtension = extension.extend({
+          addAttributes() {
+            return {
+              bar: {},
+            }
+          },
+        })
+
+        const parent = newExtension.parent
+
+        expect(parent).toBe(extension)
+      })
+
+      it('should merge configs', () => {
+        const extension = Extendable.create({
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        }).extend({
+          addAttributes() {
+            return {
+              ...this.parent?.(),
+              bar: {},
+            }
+          },
+        })
+
+        const attributes = getExtensionField(extension, 'addAttributes')()
+
+        expect(attributes).toEqual({
+          foo: {},
+          bar: {},
+        })
+      })
+
+      it('should merge configs multiple times', () => {
+        const extension = Extendable.create({
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        })
+          .extend({
+            addAttributes() {
+              return {
+                ...this.parent?.(),
+                bar: {},
+              }
+            },
+          })
+          .extend({
+            addAttributes() {
+              return {
+                ...this.parent?.(),
+                baz: {},
+              }
+            },
+          })
+
+        const attributes = getExtensionField(extension, 'addAttributes')()
+
+        expect(attributes).toEqual({
+          foo: {},
+          bar: {},
+          baz: {},
+        })
+      })
+
+      it('should set parents multiple times', () => {
+        const grandparentExtension = Extendable.create({
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        })
+
+        const parentExtension = grandparentExtension.extend({
+          addAttributes() {
+            return {
+              ...this.parent?.(),
+              bar: {},
+            }
+          },
+        })
+
+        const childExtension = parentExtension.extend({
+          addAttributes() {
+            return {
+              ...this.parent?.(),
+              baz: {},
+            }
+          },
+        })
+
+        expect(parentExtension.parent).toBe(grandparentExtension)
+        expect(childExtension.parent).toBe(parentExtension)
+      })
+
+      it('should merge configs without direct parent configuration', () => {
+        const extension = Extendable.create({
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        })
+          .extend()
+          .extend({
+            addAttributes() {
+              return {
+                ...this.parent?.(),
+                bar: {},
+              }
+            },
+          })
+
+        const attributes = getExtensionField(extension, 'addAttributes')()
+
+        expect(attributes).toEqual({
+          foo: {},
+          bar: {},
+        })
+      })
+
+      it('should call ancestors only once', () => {
+        const callCounts = {
+          grandparent: 0,
+          parent: 0,
+          child: 0,
+        }
+
+        const extension = Extendable.create({
+          addAttributes() {
+            callCounts.grandparent += 1
+            return {
+              foo: {},
+            }
+          },
+        })
+          .extend({
+            addAttributes() {
+              callCounts.parent += 1
+              return {
+                ...this.parent?.(),
+                bar: {},
+              }
+            },
+          })
+          .extend({
+            addAttributes() {
+              callCounts.child += 1
+              return {
+                ...this.parent?.(),
+                bar: {},
+              }
+            },
+          })
+
+        getExtensionField(extension, 'addAttributes')()
+
+        expect(callCounts).toEqual({
+          grandparent: 1,
+          parent: 1,
+          child: 1,
+        })
+      })
+
+      it('should call ancestors only once on configure', () => {
+        const callCounts = {
+          grandparent: 0,
+          parent: 0,
+          child: 0,
+        }
+
+        const extension = Extendable.create({
+          addAttributes() {
+            callCounts.grandparent += 1
+            return {
+              foo: {},
+            }
+          },
+        })
+          .extend({
+            addAttributes() {
+              callCounts.parent += 1
+              return {
+                ...this.parent?.(),
+                bar: {},
+              }
+            },
+          })
+          .extend({
+            addAttributes() {
+              callCounts.child += 1
+              return {
+                ...this.parent?.(),
+                bar: {},
+              }
+            },
+          })
+          .configure({
+            baz: {},
+          })
+
+        getExtensionField(extension, 'addAttributes')()
+
+        expect(callCounts).toEqual({
+          grandparent: 1,
+          parent: 1,
+          child: 1,
+        })
+      })
+
+      it('should use grandparent as parent on configure (not parent)', () => {
+        const grandparentExtension = Extendable.create({
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        })
+
+        const parentExtension = grandparentExtension.extend({
+          addAttributes() {
+            return {
+              ...this.parent?.(),
+              bar: {},
+            }
+          },
+        })
+
+        const childExtension = parentExtension.configure({
+          baz: {},
+        })
+
+        expect(parentExtension.parent).toBe(grandparentExtension)
+        expect(childExtension.parent).toBe(grandparentExtension)
+      })
+
+      it("should use parent's config on `configure`", () => {
+        const grandparentExtension = Extendable.create({
+          name: 'grandparent',
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        })
+
+        const parentExtension = grandparentExtension.extend({
+          name: 'parent',
+          addAttributes() {
+            return {
+              ...this.parent?.(),
+              bar: {},
+            }
+          },
+        })
+
+        const childExtension = parentExtension.configure({
+          baz: {},
+        })
+
+        expect(childExtension.config.name).toBe('parent')
+      })
+
+      it('should allow extending a configure', () => {
+        const parentExtension = Extendable.create({
+          addAttributes() {
+            return { foo: 'bar' }
+          },
+        })
+
+        const childExtension = parentExtension.configure().extend()
+
+        const attributes = getExtensionField(childExtension, 'addAttributes')()
+
+        expect(attributes).toEqual({
+          foo: 'bar',
+        })
+      })
+
+      it('should allow calling this.parent when extending a configure', () => {
+        const parentExtension = Extendable.create({
+          name: 'parentExtension',
+          addAttributes() {
+            return {
+              foo: {},
+            }
+          },
+        })
+
+        const childExtension = parentExtension.configure({}).extend({
+          addAttributes() {
+            return {
+              ...this.parent?.(),
+              bar: {},
+            }
+          },
+        })
+
+        const attributes = getExtensionField(childExtension, 'addAttributes')()
+
+        expect(attributes).toEqual({
+          foo: {},
+          bar: {},
+        })
+      })
+
+      it('should configure to be in addition to the parent options', () => {
+        const parentExtension = Extendable.create({
+          name: 'parentExtension',
+          addOptions() {
+            return { parent: 'exists', overwrite: 'parent' }
+          },
+        })
+
+        const childExtension = parentExtension.configure({
+          child: 'exists-too',
+          overwrite: 'child',
+        })
+
+        expect(childExtension.options).toEqual({
+          parent: 'exists',
+          child: 'exists-too',
+          overwrite: 'child',
+        })
+      })
+
+      it('should deeply merge options when extending a configured extension', () => {
+        const parentExtension = Extendable.create({
+          name: 'parentExtension',
+          addOptions() {
+            return { defaultOptions: 'exists', overwrite: 'parent' }
+          },
+        })
+
+        const childExtension = parentExtension
+          .configure({ configuredOptions: 'exists-too', overwrite: 'configure' })
+          .extend({
+            name: 'childExtension',
+            addOptions() {
+              return { ...this.parent?.(), additionalOptions: 'exist-too', overwrite: 'child' }
+            },
+          })
+
+        expect(childExtension.options).toEqual({
+          defaultOptions: 'exists',
+          configuredOptions: 'exists-too',
+          additionalOptions: 'exist-too',
+          overwrite: 'child',
+        })
+      })
+    })
+  })
+})
+describe('parent/child cleanup on destroy', () => {
+  it('should not leak child reference when configure() is called on a singleton', () => {
+    const singleton = Extension.create({
+      name: 'testExtension',
+      addOptions() {
+        return { foo: 'bar' }
+      },
+    })
+
+    const configuredExtension = singleton.configure({ foo: 'baz' })
+
+    expect(singleton.child).toBeNull()
+    expect(configuredExtension.parent).toBeNull()
+  })
+})
+
+describe('extension options', () => {
+  ;[Extension, Node, Mark].forEach(Extendable => {
+    describe(Extendable.create().type, () => {
+      it('should set options', () => {
+        const extension = Extendable.create({
+          addOptions() {
+            return {
+              foo: 1,
+              bar: 1,
+            }
+          },
+        })
+
+        expect(extension.options).toEqual({
+          foo: 1,
+          bar: 1,
+        })
+      })
+
+      it('should pass through', () => {
+        const extension = Extendable.create({
+          addOptions() {
+            return {
+              foo: 1,
+              bar: 1,
+            }
+          },
+        })
+          .extend()
+          .configure()
+
+        expect(extension.options).toEqual({
+          foo: 1,
+          bar: 1,
+        })
+      })
+
+      it('should be configurable', () => {
+        const extension = Extendable.create({
+          addOptions() {
+            return {
+              foo: 1,
+              bar: 1,
+            }
+          },
+        }).configure({
+          bar: 2,
+        })
+
+        expect(extension.options).toEqual({
+          foo: 1,
+          bar: 2,
+        })
+      })
+
+      it('should be extendable', () => {
+        const extension = Extendable.create({
+          addOptions() {
+            return {
+              foo: 1,
+              bar: 1,
+            }
+          },
+        })
+
+        const newExtension = extension.extend({
+          addOptions() {
+            return {
+              ...this.parent?.(),
+              baz: 1,
+            }
+          },
+        })
+
+        expect(newExtension.options).toEqual({
+          foo: 1,
+          bar: 1,
+          baz: 1,
+        })
+      })
+
+      it('should be extendable multiple times', () => {
+        const extension = Extendable.create({
+          addOptions() {
+            return {
+              foo: 1,
+              bar: 1,
+            }
+          },
+        }).extend({
+          addOptions() {
+            return {
+              ...this.parent?.(),
+              baz: 1,
+            }
+          },
+        })
+
+        const newExtension = extension.extend({
+          addOptions() {
+            return {
+              ...this.parent?.(),
+              bax: 1,
+            }
+          },
+        })
+
+        expect(newExtension.options).toEqual({
+          foo: 1,
+          bar: 1,
+          baz: 1,
+          bax: 1,
+        })
+      })
+
+      it('should be overwritable', () => {
+        const extension = Extendable.create({
+          addOptions() {
+            return {
+              foo: 1,
+              bar: 1,
+            }
+          },
+        }).extend({
+          addOptions() {
+            return {
+              baz: 1,
+            }
+          },
+        })
+
+        expect(extension.options).toEqual({
+          baz: 1,
+        })
+      })
+
+      it('should configure nested objects', () => {
+        const extension = Extendable.create<{
+          foo: number[]
+          HTMLAttributes: Record<string, any>
+        }>({
+          addOptions() {
+            return {
+              foo: [1, 2, 3],
+              HTMLAttributes: {
+                class: 'foo',
+              },
+            }
+          },
+        }).configure({
+          foo: [1],
+          HTMLAttributes: {
+            id: 'bar',
+          },
+        })
+
+        expect(extension.options).toEqual({
+          foo: [1],
+          HTMLAttributes: {
+            class: 'foo',
+            id: 'bar',
+          },
+        })
+      })
+
+      it('should configure retaining existing config', () => {
+        const extension = Extendable.create({
+          name: 'parent',
+          addOptions() {
+            return {
+              foo: 1,
+              bar: 1,
+            }
+          },
+        })
+
+        const newExtension = extension.configure()
+
+        expect(newExtension.config.name).toBe('parent')
+      })
+
+      it('should create its own instance on configure', () => {
+        const extension = Extendable.create({
+          addOptions() {
+            return {
+              foo: 1,
+              bar: 2,
+            }
+          },
+        })
+
+        const extension1 = extension.configure({
+          foo: 2,
+          bar: 4,
+        })
+
+        const extension2 = extension.configure({
+          foo: 3,
+        })
+
+        expect(extension1.options).toEqual({
+          foo: 2,
+          bar: 4,
+        })
+
+        expect(extension2.options).toEqual({
+          foo: 3,
+          bar: 2,
+        })
+      })
+    })
+  })
+})
+
+describe('extension storage', () => {
+  ;[Extension, Node, Mark].forEach(Extendable => {
+    describe(Extendable.create().type, () => {
+      it('should be an empty object if not defined', () => {
+        const extension = Extendable.create({})
+
+        expect(extension.storage).toEqual({})
+      })
+
+      it('should be be the return of `addStorage` if defined', () => {
+        const extension = Extendable.create({
+          addStorage() {
+            return { a: 1 }
+          },
+        })
+
+        expect(extension.storage).toEqual({ a: 1 })
+      })
+
+      it('should be able to be extended', () => {
+        const extension = Extendable.create({
+          addStorage() {
+            return { a: 1 }
+          },
+        }).extend()
+
+        expect(extension.storage).toEqual({ a: 1 })
+      })
+
+      it('should be able to be configured', () => {
+        const extension = Extendable.create({
+          addStorage() {
+            return { a: 1 }
+          },
+        }).configure({
+          anything: 'else',
+        })
+
+        expect(extension.storage).toEqual({ a: 1 })
+      })
+
+      it('should be able to be extended and configured', () => {
+        const extension = Extendable.create({
+          addStorage() {
+            return { a: 1 }
+          },
+        })
+          .extend()
+          .configure({
+            anything: 'else',
+          })
+
+        expect(extension.storage).toEqual({ a: 1 })
+      })
+
+      it('should be overwrite parents addStorage', () => {
+        const extension = Extendable.create({
+          addStorage() {
+            expect(false, 'This should not be called').toBe(true)
+            return { a: 1 }
+          },
+        }).extend({
+          addStorage() {
+            return { b: 1 }
+          },
+        })
+
+        expect(extension.storage).toEqual({ b: 1 })
+      })
+
+      it('grandchild should overwrite grandparent & parents addStorage', () => {
+        const extension = Extendable.create({
+          addStorage() {
+            expect(false, 'This should not be called').toBe(true)
+            return { a: 1 }
+          },
+        })
+          .extend({
+            addStorage() {
+              expect(false, 'This should not be called').toBe(true)
+              return { b: 1 }
+            },
+          })
+          .extend({
+            addStorage() {
+              return { c: 1 }
+            },
+          })
+
+        expect(extension.storage).toEqual({ c: 1 })
+      })
+
+      it('should return a new object on each access', () => {
+        const extension = Extendable.create({
+          addStorage() {
+            return { a: 1 }
+          },
+        })
+
+        const storage1 = extension.storage
+        const storage2 = extension.storage
+
+        expect(storage1).toEqual({ a: 1 })
+        expect(storage2).toEqual({ a: 1 })
+        expect(storage1).not.toBe(storage2)
+      })
+    })
+  })
+})

packages/core/src/Extendable.ts

@@ -0,0 +1,647 @@
+import type { Plugin } from '@tiptap/pm/state'
+
+import type { Editor } from './Editor.js'
+import type { DecorationSpec } from './decorations/index.js'
+import { getExtensionField } from './helpers/getExtensionField.js'
+import type { ExtensionConfig, MarkConfig, NodeConfig } from './index.js'
+import type { InputRule } from './InputRule.js'
+import type { Mark } from './Mark.js'
+import type { Node } from './Node.js'
+import type { PasteRule } from './PasteRule.js'
+import type {
+  AnyConfig,
+  DispatchTransactionProps,
+  EditorEvents,
+  Extensions,
+  GlobalAttributes,
+  JSONContent,
+  KeyboardShortcutCommand,
+  MarkdownParseHelpers,
+  MarkdownParseResult,
+  MarkdownRendererHelpers,
+  MarkdownToken,
+  MarkdownTokenizer,
+  ParentConfig,
+  RawCommands,
+  RenderContext,
+} from './types.js'
+import { callOrReturn } from './utilities/callOrReturn.js'
+import { mergeDeep } from './utilities/mergeDeep.js'
+
+export interface ExtendableConfig<
+  Options = any,
+  Storage = any,
+  Config extends
+    | ExtensionConfig<Options, Storage>
+    | NodeConfig<Options, Storage>
+    | MarkConfig<Options, Storage>
+    | ExtendableConfig<Options, Storage> = ExtendableConfig<Options, Storage, any, any>,
+  PMType = any,
+> {
+  /**
+   * The extension name - this must be unique.
+   * It will be used to identify the extension.
+   *
+   * @example 'myExtension'
+   */
+  name: string
+
+  /**
+   * The priority of your extension. The higher, the earlier it will be called
+   * and will take precedence over other extensions with a lower priority.
+   * @default 100
+   * @example 101
+   */
+  priority?: number
+
+  /**
+   * This method will add options to this extension
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#settings
+   * @example
+   * addOptions() {
+   *  return {
+   *    myOption: 'foo',
+   *    myOtherOption: 10,
+   * }
+   */
+  addOptions?: (this: { name: string; parent: ParentConfig<Config>['addOptions'] }) => Options
+
+  /**
+   * The default storage this extension can save data to.
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#storage
+   * @example
+   * defaultStorage: {
+   *   prefetchedUsers: [],
+   *   loading: false,
+   * }
+   */
+  addStorage?: (this: {
+    name: string
+    options: Options
+    parent: ParentConfig<Config>['addStorage']
+  }) => Storage
+
+  /**
+   * This function adds globalAttributes to specific nodes.
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#global-attributes
+   * @example
+   * addGlobalAttributes() {
+   *   return [
+   *     {
+           // Extend the following extensions
+   *       types: [
+   *         'heading',
+   *         'paragraph',
+   *       ],
+   *       // … with those attributes
+   *       attributes: {
+   *         textAlign: {
+   *           default: 'left',
+   *           renderHTML: attributes => ({
+   *             style: `text-align: ${attributes.textAlign}`,
+   *           }),
+   *           parseHTML: element => element.style.textAlign || 'left',
+   *         },
+   *       },
+   *     },
+   *   ]
+   * }
+   */
+  addGlobalAttributes?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    extensions: (Node | Mark)[]
+    parent: ParentConfig<Config>['addGlobalAttributes']
+  }) => GlobalAttributes
+
+  /**
+   * This function adds commands to the editor
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#commands
+   * @example
+   * addCommands() {
+   *   return {
+   *     myCommand: () => ({ chain }) => chain().setMark('type', 'foo').run(),
+   *   }
+   * }
+   */
+  addCommands?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    editor: Editor
+    type: PMType
+    parent: ParentConfig<Config>['addCommands']
+  }) => Partial<RawCommands>
+
+  /**
+   * This function registers keyboard shortcuts.
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#keyboard-shortcuts
+   * @example
+   * addKeyboardShortcuts() {
+   *   return {
+   *     'Mod-l': () => this.editor.commands.toggleBulletList(),
+   *   }
+   * },
+   */
+  addKeyboardShortcuts?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    editor: Editor
+    type: PMType
+    parent: ParentConfig<Config>['addKeyboardShortcuts']
+  }) => {
+    [key: string]: KeyboardShortcutCommand
+  }
+
+  /**
+   * This function adds input rules to the editor.
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#input-rules
+   * @example
+   * addInputRules() {
+   *   return [
+   *     markInputRule({
+   *       find: inputRegex,
+   *       type: this.type,
+   *     }),
+   *   ]
+   * },
+   */
+  addInputRules?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    editor: Editor
+    type: PMType
+    parent: ParentConfig<Config>['addInputRules']
+  }) => InputRule[]
+
+  /**
+   * This function adds paste rules to the editor.
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#paste-rules
+   * @example
+   * addPasteRules() {
+   *   return [
+   *     markPasteRule({
+   *       find: pasteRegex,
+   *       type: this.type,
+   *     }),
+   *   ]
+   * },
+   */
+  addPasteRules?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    editor: Editor
+    type: PMType
+    parent: ParentConfig<Config>['addPasteRules']
+  }) => PasteRule[]
+
+  /**
+   * This function adds Prosemirror plugins to the editor
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#prosemirror-plugins
+   * @example
+   * addProseMirrorPlugins() {
+   *   return [
+   *     customPlugin(),
+   *   ]
+   * }
+   */
+  addProseMirrorPlugins?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    editor: Editor
+    type: PMType
+    parent: ParentConfig<Config>['addProseMirrorPlugins']
+  }) => Plugin[]
+
+  /**
+   * Adds editor decorations (node, inline, widget). Return a spec with a `create`
+   * function that builds instances via `Decoration.Node`/`Inline`/`Widget`. Use
+   * `shouldUpdate`, `update: 'changedRanges'` + `createInRange`, or `update: 'manual'` to control recomputation.
+   * @see https://tiptap.dev/docs/editor/core-concepts/decorations
+   * @example
+   * addDecorations() {
+   *   return {
+   *     create: ({ state }) =>
+   *       findChildren(state.doc, node => node.type.name === 'heading').map(
+   *         ({ pos, node }) =>
+   *           Decoration.Node(pos, pos + node.nodeSize, { class: 'is-heading' }),
+   *       ),
+   *   }
+   * }
+   *
+   * For framework widgets, use `ReactWidgetRenderer` or `VueWidgetRenderer`
+   * from the matching framework package. Give stateful widgets a stable key.
+   *
+   * `create` and `createInRange` must not throw. An exception escapes through
+   * `editor.commands.*` and stops the document from updating until it stops.
+   */
+  addDecorations?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    editor: Editor
+    type: PMType
+    parent: ParentConfig<Config>['addDecorations']
+  }) => DecorationSpec | null
+
+  /**
+   * This function transforms pasted HTML content before it's parsed.
+   * Extensions can use this to modify or clean up pasted HTML.
+   * The transformations are chained - each extension's transform receives
+   * the output from the previous extension's transform.
+   * @see https://tiptap.dev/docs/editor/guide/custom-extensions#transform-pasted-html
+   * @example
+   * transformPastedHTML(html) {
+   *   // Remove all style attributes
+   *   return html.replace(/style="[^"]*"/g, '')
+   * }
+   */
+  transformPastedHTML?: (
+    this: {
+      name: string
+      options: Options
+      storage: Storage
+      editor: Editor
+      type: PMType
+      parent: ParentConfig<Config>['transformPastedHTML']
+    },
+    html: string,
+  ) => string
+
+  /**
+   * This function adds additional extensions to the editor. This is useful for
+   * building extension kits.
+   * @example
+   * addExtensions() {
+   *   return [
+   *     BulletList,
+   *     OrderedList,
+   *     ListItem
+   *   ]
+   * }
+   */
+  addExtensions?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    parent: ParentConfig<Config>['addExtensions']
+  }) => Extensions
+
+  /**
+   * The markdown token name
+   *
+   * This is the name of the token that this extension uses to parse and render markdown and comes from the Marked Lexer.
+   *
+   * @see https://github.com/markedjs/marked/blob/master/src/Tokens.ts
+   *
+   */
+  markdownTokenName?: string
+
+  /**
+   * The parse function used by the markdown parser to convert markdown tokens to ProseMirror nodes.
+   */
+  parseMarkdown?: (token: MarkdownToken, helpers: MarkdownParseHelpers) => MarkdownParseResult
+
+  /**
+   * The serializer function used by the markdown serializer to convert ProseMirror nodes to markdown tokens.
+   */
+  renderMarkdown?: (
+    node: JSONContent,
+    helpers: MarkdownRendererHelpers,
+    ctx: RenderContext,
+  ) => string
+
+  /**
+   * The markdown tokenizer responsible for turning a markdown string into tokens
+   *
+   * Custom tokenizers are only needed when you want to parse non-standard markdown token.
+   */
+  markdownTokenizer?: MarkdownTokenizer
+
+  /**
+   * Optional markdown options for indentation
+   */
+  markdownOptions?: {
+    /**
+     * Defines if this markdown element should indent it's child elements
+     */
+    indentsContent?: boolean
+
+    /**
+     * Lets a mark tell the Markdown serializer which inline HTML tags it can
+     * safely use when plain markdown delimiters would become ambiguous.
+     *
+     * This is mainly useful for overlapping marks. For example, bold followed
+     * by bold+italic followed by italic cannot always be written back with only
+     * `*` and `**` in a way that still parses correctly. In that case, the
+     * serializer can close the overlapping section with markdown and reopen the
+     * remaining tail with HTML instead.
+     *
+     * Example:
+     * - desired formatting: `**123` + `*456*` + `789 italic`
+     * - serialized result: `**123*456***<em>789</em>`
+     *
+     * If your extension defines custom mark names, set `htmlReopen` on that
+     * extension so the serializer can reuse its HTML form for overlap cases.
+     */
+    htmlReopen?: {
+      open: string
+      close: string
+    }
+  }
+
+  /**
+   * This function extends the schema of the node.
+   * @example
+   * extendNodeSchema() {
+   *   return {
+   *     group: 'inline',
+   *     selectable: false,
+   *   }
+   * }
+   */
+  extendNodeSchema?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          parent: ParentConfig<Config>['extendNodeSchema']
+        },
+        extension: Node,
+      ) => Record<string, any>)
+    | null
+
+  /**
+   * This function extends the schema of the mark.
+   * @example
+   * extendMarkSchema() {
+   *   return {
+   *     group: 'inline',
+   *     selectable: false,
+   *   }
+   * }
+   */
+  extendMarkSchema?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          parent: ParentConfig<Config>['extendMarkSchema']
+        },
+        extension: Mark,
+      ) => Record<string, any>)
+    | null
+
+  /**
+   * The editor is not ready yet.
+   */
+  onBeforeCreate?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['onBeforeCreate']
+        },
+        event: EditorEvents['beforeCreate'],
+      ) => void)
+    | null
+
+  /**
+   * The editor is ready.
+   */
+  onCreate?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['onCreate']
+        },
+        event: EditorEvents['create'],
+      ) => void)
+    | null
+
+  /**
+   * The content has changed.
+   */
+  onUpdate?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['onUpdate']
+        },
+        event: EditorEvents['update'],
+      ) => void)
+    | null
+
+  /**
+   * The selection has changed.
+   */
+  onSelectionUpdate?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['onSelectionUpdate']
+        },
+        event: EditorEvents['selectionUpdate'],
+      ) => void)
+    | null
+
+  /**
+   * The editor state has changed.
+   */
+  onTransaction?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['onTransaction']
+        },
+        event: EditorEvents['transaction'],
+      ) => void)
+    | null
+
+  /**
+   * The editor is focused.
+   */
+  onFocus?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['onFocus']
+        },
+        event: EditorEvents['focus'],
+      ) => void)
+    | null
+
+  /**
+   * The editor isn’t focused anymore.
+   */
+  onBlur?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['onBlur']
+        },
+        event: EditorEvents['blur'],
+      ) => void)
+    | null
+
+  /**
+   * The editor is destroyed.
+   */
+  onDestroy?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['onDestroy']
+        },
+        event: EditorEvents['destroy'],
+      ) => void)
+    | null
+
+  /**
+   * This hook allows you to intercept and modify transactions before they are dispatched.
+   *
+   * Example
+   * ```ts
+   * dispatchTransaction({ transaction, next }) {
+   *   console.log('Dispatching transaction:', transaction)
+   *   next(transaction)
+   * }
+   * ```
+   *
+   * @param props - The dispatch transaction props
+   */
+  dispatchTransaction?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          editor: Editor
+          type: PMType
+          parent: ParentConfig<Config>['dispatchTransaction']
+        },
+        props: DispatchTransactionProps,
+      ) => void)
+    | null
+}
+
+export class Extendable<
+  Options = any,
+  Storage = any,
+  Config =
+    | ExtensionConfig<Options, Storage>
+    | NodeConfig<Options, Storage>
+    | MarkConfig<Options, Storage>,
+> {
+  type = 'extendable'
+  parent: Extendable | null = null
+
+  child: Extendable | null = null
+
+  name = ''
+
+  config: Config = {
+    name: this.name,
+  } as Config
+
+  constructor(config: Partial<Config> = {}) {
+    this.config = {
+      ...this.config,
+      ...config,
+    }
+
+    this.name = (this.config as any).name
+  }
+
+  get options(): Options {
+    return {
+      ...callOrReturn(
+        getExtensionField<AnyConfig['addOptions']>(this as any, 'addOptions', {
+          name: this.name,
+        }),
+      ),
+    }
+  }
+
+  get storage(): Readonly<Storage> {
+    return {
+      ...callOrReturn(
+        getExtensionField<AnyConfig['addStorage']>(this as any, 'addStorage', {
+          name: this.name,
+          options: this.options,
+        }),
+      ),
+    }
+  }
+
+  configure(options: Partial<Options> = {}) {
+    const extension = this.extend<Options, Storage, Config>({
+      ...this.config,
+      addOptions: () => {
+        return mergeDeep(this.options as Record<string, any>, options) as Options
+      },
+    })
+
+    extension.name = this.name
+    extension.parent = this.parent
+
+    this.child = null
+
+    return extension
+  }
+
+  extend<
+    ExtendedOptions = Options,
+    ExtendedStorage = Storage,
+    ExtendedConfig =
+      | ExtensionConfig<ExtendedOptions, ExtendedStorage>
+      | NodeConfig<ExtendedOptions, ExtendedStorage>
+      | MarkConfig<ExtendedOptions, ExtendedStorage>,
+  >(extendedConfig: Partial<ExtendedConfig> = {}): Extendable<ExtendedOptions, ExtendedStorage> {
+    const extension = new (this.constructor as any)({ ...this.config, ...extendedConfig })
+
+    extension.parent = this
+    this.child = extension
+    extension.name = 'name' in extendedConfig ? extendedConfig.name : extension.parent.name
+
+    return extension
+  }
+}

packages/core/src/Extension.ts

@@ -0,0 +1,59 @@
+import type { Editor } from './Editor.js'
+import { type ExtendableConfig, Extendable } from './Extendable.js'
+
+// oxlint-disable-next-lineno-empty-object-type
+export interface ExtensionConfig<Options = any, Storage = any> extends ExtendableConfig<
+  Options,
+  Storage,
+  ExtensionConfig<Options, Storage>,
+  null
+> {}
+
+/**
+ * The Extension class is the base class for all extensions.
+ * @see https://tiptap.dev/api/extensions#create-a-new-extension
+ */
+export class Extension<Options = any, Storage = any> extends Extendable<
+  Options,
+  Storage,
+  ExtensionConfig<Options, Storage>
+> {
+  type = 'extension'
+
+  /**
+   * Create a new Extension instance
+   * @param config - Extension configuration object or a function that returns a configuration object
+   */
+  static create<O = any, S = any>(
+    config: Partial<ExtensionConfig<O, S>> | (() => Partial<ExtensionConfig<O, S>>) = {},
+  ) {
+    // If the config is a function, execute it to get the configuration object
+    const resolvedConfig = typeof config === 'function' ? config() : config
+    return new Extension<O, S>(resolvedConfig)
+  }
+
+  configure(options?: Partial<Options>) {
+    return super.configure(options) as Extension<Options, Storage>
+  }
+
+  extend<
+    ExtendedOptions = Options,
+    ExtendedStorage = Storage,
+    ExtendedConfig = ExtensionConfig<ExtendedOptions, ExtendedStorage>,
+  >(
+    extendedConfig?:
+      | (() => Partial<ExtendedConfig>)
+      | (Partial<ExtendedConfig> &
+          ThisType<{
+            name: string
+            options: ExtendedOptions
+            storage: ExtendedStorage
+            editor: Editor
+            type: null
+          }>),
+  ): Extension<ExtendedOptions, ExtendedStorage> {
+    // If the extended config is a function, execute it to get the configuration object
+    const resolvedConfig = typeof extendedConfig === 'function' ? extendedConfig() : extendedConfig
+    return super.extend(resolvedConfig) as Extension<ExtendedOptions, ExtendedStorage>
+  }
+}

packages/core/src/ExtensionManager.test.ts

@@ -0,0 +1,852 @@
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { afterEach, describe, expect, it, vi } from 'vite-plus/test'
+
+import { Editor } from './Editor.js'
+import { Extension } from './Extension.js'
+
+describe('dispatchTransaction', () => {
+  it('should call dispatchTransaction from an extension', () => {
+    const dispatchTransaction = vi.fn(({ transaction, next }) => next(transaction))
+    const CustomExtension = Extension.create({
+      name: 'custom',
+      dispatchTransaction,
+    })
+
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text, CustomExtension],
+    })
+
+    editor.commands.insertContent('foo')
+
+    expect(dispatchTransaction).toHaveBeenCalled()
+
+    editor.destroy()
+  })
+
+  it('should call multiple dispatchTransaction hooks in priority order', () => {
+    const order: string[] = []
+    const Extension1 = Extension.create({
+      name: 'extension1',
+      priority: 10,
+      dispatchTransaction({ transaction, next }) {
+        order.push('extension1')
+        next(transaction)
+      },
+    })
+    const Extension2 = Extension.create({
+      name: 'extension2',
+      priority: 20,
+      dispatchTransaction({ transaction, next }) {
+        order.push('extension2')
+        next(transaction)
+      },
+    })
+
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text, Extension1, Extension2],
+    })
+
+    editor.commands.insertContent('foo')
+
+    expect(order).toEqual(['extension2', 'extension1'])
+
+    editor.destroy()
+  })
+
+  it('should block transaction if next is not called', () => {
+    const Extension1 = Extension.create({
+      name: 'extension1',
+      dispatchTransaction() {
+        // do nothing
+      },
+    })
+
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text, Extension1],
+    })
+
+    editor.commands.insertContent('foo')
+
+    expect(editor.getText()).toBe('')
+
+    editor.destroy()
+  })
+
+  it('should allow user-provided dispatchTransaction as base', () => {
+    const userDispatch = vi.fn(_tr => {
+      // In a real scenario, the user would update the view state here.
+      // For this test, we just want to see if it's called.
+    })
+
+    const Extension1 = Extension.create({
+      name: 'extension1',
+      dispatchTransaction({ transaction, next }) {
+        next(transaction)
+      },
+    })
+
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text, Extension1],
+      editorProps: {
+        dispatchTransaction: userDispatch,
+      } as any,
+    })
+
+    editor.commands.insertContent('foo')
+
+    expect(userDispatch).toHaveBeenCalled()
+
+    editor.destroy()
+  })
+
+  it('should bypass extensions if enableExtensionDispatchTransaction is false', () => {
+    const dispatchTransaction = vi.fn(({ transaction, next }) => next(transaction))
+    const CustomExtension = Extension.create({
+      name: 'custom',
+      dispatchTransaction,
+    })
+
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text, CustomExtension],
+      enableExtensionDispatchTransaction: false,
+    })
+
+    editor.commands.insertContent('foo')
+
+    expect(dispatchTransaction).not.toHaveBeenCalled()
+
+    editor.destroy()
+  })
+})
+
+describe('pluginOrder', () => {
+  let editor: Editor
+
+  afterEach(() => {
+    editor?.destroy()
+  })
+
+  it('runs keyboard shortcuts in correct priority order', () => {
+    const order: number[] = []
+
+    editor = new Editor({
+      extensions: [
+        Document,
+        Paragraph,
+        Text,
+        Extension.create({
+          priority: 1000,
+          addKeyboardShortcuts() {
+            return {
+              a: () => {
+                order.push(1)
+                return false
+              },
+            }
+          },
+        }),
+        Extension.create({
+          addKeyboardShortcuts() {
+            return {
+              a: () => {
+                order.push(3)
+                return false
+              },
+            }
+          },
+        }),
+        Extension.create({
+          addKeyboardShortcuts() {
+            return {
+              a: () => {
+                order.push(2)
+                return false
+              },
+            }
+          },
+        }),
+      ],
+    })
+
+    editor.view.dom.dispatchEvent(new KeyboardEvent('keydown', { key: 'a' }))
+
+    expect(order).toEqual([1, 2, 3])
+  })
+})
+
+describe('transformPastedHTML', () => {
+  describe('priority ordering', () => {
+    it('should execute transforms in priority order (higher priority first)', () => {
+      const executionOrder: number[] = []
+
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'low-priority',
+            priority: 50,
+            transformPastedHTML(html) {
+              executionOrder.push(3)
+              return html
+            },
+          }),
+          Extension.create({
+            name: 'high-priority',
+            priority: 200,
+            transformPastedHTML(html) {
+              executionOrder.push(1)
+              return html
+            },
+          }),
+          Extension.create({
+            name: 'medium-priority',
+            priority: 100,
+            transformPastedHTML(html) {
+              executionOrder.push(2)
+              return html
+            },
+          }),
+        ],
+      })
+
+      editor.view.props.transformPastedHTML?.('<p>test</p>')
+
+      expect(executionOrder).toEqual([1, 2, 3])
+
+      editor.destroy()
+    })
+
+    it('should execute transforms in default priority order when priorities are equal', () => {
+      const executionOrder: string[] = []
+
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'first',
+            transformPastedHTML(html) {
+              executionOrder.push('first')
+              return html
+            },
+          }),
+          Extension.create({
+            name: 'second',
+            transformPastedHTML(html) {
+              executionOrder.push('second')
+              return html
+            },
+          }),
+        ],
+      })
+
+      editor.view.props.transformPastedHTML?.('<p>test</p>')
+
+      expect(executionOrder).toEqual(['first', 'second'])
+
+      editor.destroy()
+    })
+  })
+
+  describe('transform chaining', () => {
+    it('should chain transforms correctly', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'first-transform',
+            priority: 100,
+            transformPastedHTML(html) {
+              return html.replace(/foo/g, 'bar')
+            },
+          }),
+          Extension.create({
+            name: 'second-transform',
+            priority: 90,
+            transformPastedHTML(html) {
+              return html.replace(/bar/g, 'baz')
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('<p>foo</p>')
+
+      expect(result).toBe('<p>baz</p>')
+
+      editor.destroy()
+    })
+
+    it('should pass transformed HTML through entire chain', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'add-prefix',
+            priority: 100,
+            transformPastedHTML(html) {
+              return `PREFIX-${html}`
+            },
+          }),
+          Extension.create({
+            name: 'add-suffix',
+            priority: 90,
+            transformPastedHTML(html) {
+              return `${html}-SUFFIX`
+            },
+          }),
+          Extension.create({
+            name: 'add-wrapper',
+            priority: 80,
+            transformPastedHTML(html) {
+              return `[${html}]`
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('TEST')
+
+      expect(result).toBe('[PREFIX-TEST-SUFFIX]')
+
+      editor.destroy()
+    })
+  })
+
+  describe('baseTransform integration', () => {
+    it('should run baseTransform before extension transforms', () => {
+      const editor = new Editor({
+        editorProps: {
+          transformPastedHTML(html) {
+            return html.replace(/original/g, 'base')
+          },
+        },
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'extension-transform',
+            transformPastedHTML(html) {
+              return html.replace(/base/g, 'final')
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('<p>original</p>')
+
+      expect(result).toBe('<p>final</p>')
+
+      editor.destroy()
+    })
+
+    it('should work when baseTransform is undefined', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'extension-transform',
+            transformPastedHTML(html) {
+              return html.replace(/test/g, 'success')
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('<p>test</p>')
+
+      expect(result).toBe('<p>success</p>')
+
+      editor.destroy()
+    })
+  })
+
+  describe('extensions without transforms', () => {
+    it('should skip extensions without transformPastedHTML', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'no-transform',
+            // No transformPastedHTML defined
+          }),
+          Extension.create({
+            name: 'with-transform',
+            transformPastedHTML(html) {
+              return html.replace(/test/g, 'success')
+            },
+          }),
+          Extension.create({
+            name: 'another-no-transform',
+            // No transformPastedHTML defined
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('<p>test</p>')
+
+      expect(result).toBe('<p>success</p>')
+
+      editor.destroy()
+    })
+
+    it('should return original HTML when no transforms are defined', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'extension-1',
+          }),
+          Extension.create({
+            name: 'extension-2',
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('<p>unchanged</p>')
+
+      expect(result).toBe('<p>unchanged</p>')
+
+      editor.destroy()
+    })
+  })
+
+  describe('extension context', () => {
+    it('should provide correct context to transformPastedHTML', () => {
+      let capturedContext: any = null
+
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'test-extension',
+            addOptions() {
+              return {
+                customOption: 'value',
+              }
+            },
+            addStorage() {
+              return {
+                customStorage: 'stored',
+              }
+            },
+            transformPastedHTML(html) {
+              capturedContext = {
+                name: this.name,
+                options: this.options,
+                storage: this.storage,
+                editor: this.editor,
+              }
+              return html
+            },
+          }),
+        ],
+      })
+
+      editor.view.props.transformPastedHTML?.('<p>test</p>')
+
+      expect(capturedContext).toBeDefined()
+      expect(capturedContext.name).toBe('test-extension')
+      expect(capturedContext.options).toMatchObject({ customOption: 'value' })
+      expect(capturedContext.storage).toMatchObject({ customStorage: 'stored' })
+      expect(capturedContext.editor).toBe(editor)
+
+      editor.destroy()
+    })
+
+    it('should allow accessing editor state in transformPastedHTML', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'state-aware',
+            transformPastedHTML(html) {
+              const isEmpty = this.editor.isEmpty
+              return isEmpty ? `${html}<!-- empty -->` : html
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('<p>test</p>')
+
+      expect(result).toContain('<!-- empty -->')
+
+      editor.destroy()
+    })
+  })
+
+  describe('edge cases', () => {
+    it('should handle empty HTML string', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'transform',
+            transformPastedHTML(html) {
+              return html || '<p>default</p>'
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('')
+
+      expect(result).toBe('<p>default</p>')
+
+      editor.destroy()
+    })
+
+    it('should handle HTML with special characters', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'preserve-special',
+            transformPastedHTML(html) {
+              return html.replace(/&amp;/g, '&')
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('<p>&amp;test&amp;</p>')
+
+      expect(result).toBe('<p>&test&</p>')
+
+      editor.destroy()
+    })
+
+    it('should handle very long HTML strings', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'transform',
+            transformPastedHTML(html) {
+              return html.replace(/test/g, 'success')
+            },
+          }),
+        ],
+      })
+
+      const longHtml = `<p>${'test '.repeat(10000)}</p>`
+      const result = editor.view.props.transformPastedHTML?.(longHtml)
+
+      expect(result).toContain('success')
+      expect(result).not.toContain('test')
+
+      editor.destroy()
+    })
+
+    it('should handle malformed HTML gracefully', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'transform',
+            transformPastedHTML(html) {
+              return html.replace(/test/g, 'success')
+            },
+          }),
+        ],
+      })
+
+      const malformedHtml = '<p>test</span>'
+      const result = editor.view.props.transformPastedHTML?.(malformedHtml)
+
+      expect(result).toBe('<p>success</span>')
+
+      editor.destroy()
+    })
+  })
+
+  describe('view parameter', () => {
+    it('should pass view parameter to baseTransform', () => {
+      let viewReceived: any = null
+
+      const editor = new Editor({
+        editorProps: {
+          transformPastedHTML(html, view) {
+            viewReceived = view
+            return html
+          },
+        },
+        extensions: [Document, Paragraph, Text],
+      })
+
+      editor.view.props.transformPastedHTML?.('<p>test</p>', editor.view)
+
+      expect(viewReceived).toBe(editor.view)
+
+      editor.destroy()
+    })
+
+    it('should work when view parameter is undefined', () => {
+      const editor = new Editor({
+        editorProps: {
+          transformPastedHTML(html, view) {
+            return view ? html : `${html}<!-- no view -->`
+          },
+        },
+        extensions: [Document, Paragraph, Text],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.('<p>test</p>')
+
+      expect(result).toContain('<!-- no view -->')
+
+      editor.destroy()
+    })
+  })
+
+  describe('real-world scenarios', () => {
+    it('should remove inline styles and dangerous attributes', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'security',
+            priority: 100,
+            transformPastedHTML(html) {
+              return html.replace(/\s+style="[^"]*"/gi, '').replace(/\s+on\w+="[^"]*"/gi, '')
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.(
+        '<p style="color: red;" onclick="alert(\'xss\')">test</p>',
+      )
+
+      expect(result).toBe('<p>test</p>')
+
+      editor.destroy()
+    })
+
+    it('should normalize whitespace from word processors', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'normalize-whitespace',
+            transformPastedHTML(html) {
+              return html
+                .replace(/\t/g, '  ')
+                .replace(/\u00a0/g, ' ')
+                .replace(/\s+/g, ' ')
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.(
+        '<p>test\t\u00a0  multiple   spaces</p>',
+      )
+
+      expect(result).toBe('<p>test multiple spaces</p>')
+
+      editor.destroy()
+    })
+
+    it('should chain multiple practical transforms', () => {
+      const editor = new Editor({
+        extensions: [
+          Document,
+          Paragraph,
+          Text,
+          Extension.create({
+            name: 'remove-styles',
+            priority: 100,
+            transformPastedHTML(html) {
+              return html.replace(/\s+style="[^"]*"/gi, '')
+            },
+          }),
+          Extension.create({
+            name: 'normalize-tags',
+            priority: 90,
+            transformPastedHTML(html) {
+              return html.replace(/<b>/g, '<strong>').replace(/<\/b>/g, '</strong>')
+            },
+          }),
+          Extension.create({
+            name: 'add-classes',
+            priority: 80,
+            transformPastedHTML(html) {
+              return html.replace(/<p>/g, '<p class="editor-paragraph">')
+            },
+          }),
+        ],
+      })
+
+      const result = editor.view.props.transformPastedHTML?.(
+        '<p style="color: red;"><b>test</b></p>',
+      )
+
+      expect(result).toBe('<p class="editor-paragraph"><strong>test</strong></p>')
+
+      editor.destroy()
+    })
+  })
+
+  describe('performance', () => {
+    it('should handle many extensions efficiently', () => {
+      const extensions = [Document, Paragraph, Text]
+
+      // Add 50 extensions with transforms
+      for (let i = 0; i < 50; i += 1) {
+        extensions.push(
+          Extension.create({
+            name: `extension-${i}`,
+            priority: 1000 - i,
+            transformPastedHTML(html) {
+              return html // Pass through
+            },
+          }),
+        )
+      }
+
+      const editor = new Editor({ extensions })
+
+      const start = Date.now()
+      const result = editor.view.props.transformPastedHTML?.('<p>test</p>')
+      const duration = Date.now() - start
+
+      expect(result).toBe('<p>test</p>')
+      expect(duration).toBeLessThan(100) // Should complete quickly
+
+      editor.destroy()
+    })
+  })
+})
+
+describe('parent/child cleanup on destroy', () => {
+  it('should break parent/child chain when editor is destroyed (extend path)', () => {
+    const singleton = Extension.create({
+      name: 'testExtension',
+      addOptions() {
+        return { foo: 'bar' }
+      },
+    })
+
+    const childExtension = singleton.extend({
+      addOptions() {
+        return { ...this.parent?.(), foo: 'baz' }
+      },
+    })
+
+    expect(singleton.child).toBe(childExtension)
+    expect(childExtension.parent).toBe(singleton)
+
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text, childExtension],
+    })
+
+    editor.destroy()
+
+    expect(singleton.child).toBeNull()
+  })
+
+  it('should clear forward parent.child links on all extensions after editor.destroy()', () => {
+    const singletonA = Extension.create({
+      name: 'extA',
+      addOptions() {
+        return { value: 'a' }
+      },
+    })
+    const singletonB = Extension.create({
+      name: 'extB',
+      addOptions() {
+        return { value: 'b' }
+      },
+    })
+
+    const configuredA = singletonA.configure({ value: 'a-configured' })
+    const childB = singletonB.extend({ name: 'extB-child' })
+
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text, configuredA, childB],
+    })
+
+    const { extensions } = editor.extensionManager
+
+    editor.destroy()
+
+    extensions.forEach(ext => {
+      if (ext.parent?.child === ext) {
+        // This should never be true after destroy — the forward link is always broken
+        expect(ext.parent.child).toBeNull()
+      }
+    })
+  })
+
+  it('should break all ancestor child links in a multi-level extend chain after editor.destroy()', () => {
+    const root = Extension.create({
+      name: 'root',
+      addOptions() {
+        return { level: 0 }
+      },
+    })
+
+    const child = root.extend({
+      addOptions() {
+        return { ...this.parent?.(), level: 1 }
+      },
+    })
+
+    const grandchild = child.extend({
+      addOptions() {
+        return { ...this.parent?.(), level: 2 }
+      },
+    })
+
+    expect(root.child).toBe(child)
+    expect(child.child).toBe(grandchild)
+    expect(grandchild.parent).toBe(child)
+    expect(child.parent).toBe(root)
+
+    const editor = new Editor({
+      element: null,
+      extensions: [Document, Paragraph, Text, grandchild],
+    })
+
+    editor.destroy()
+
+    expect(root.child).toBeNull()
+    expect(child.child).toBeNull()
+  })
+})

packages/core/src/ExtensionManager.ts

@@ -0,0 +1,583 @@
+import { keymap } from '@tiptap/pm/keymap'
+import type { Schema } from '@tiptap/pm/model'
+import type { Plugin, Transaction } from '@tiptap/pm/state'
+import type { EditorView, MarkViewConstructor, NodeViewConstructor } from '@tiptap/pm/view'
+
+import type { Editor } from './Editor.js'
+import { DecorationManager, type DecorationManagerEntry } from './decorations/DecorationManager.js'
+import {
+  flattenExtensions,
+  getAttributesFromExtensions,
+  getExtensionField,
+  getMarkType,
+  getNodeType,
+  getRenderedAttributes,
+  getSchemaByResolvedExtensions,
+  getSchemaTypeByName,
+  isExtensionRulesEnabled,
+  resolveExtensions,
+  sortExtensions,
+  splitExtensions,
+} from './helpers/index.js'
+import { updateMarkViewAttributes } from './MarkView.js'
+import { inputRulesPlugin } from './InputRule.js'
+import { Mark, type MarkConfig } from './Mark.js'
+import { pasteRulesPlugin } from './PasteRule.js'
+import type { AnyConfig, Extensions, RawCommands, Storage } from './types.js'
+import { callOrReturn } from './utilities/callOrReturn.js'
+import { type NodeConfig } from './Node.js'
+
+export class ExtensionManager {
+  editor: Editor
+
+  schema: Schema
+
+  /**
+   * A flattened and sorted array of all extensions
+   */
+  extensions: Extensions
+
+  /**
+   * A non-flattened array of base extensions (no sub-extensions)
+   */
+  baseExtensions: Extensions
+
+  splittableMarks: string[] = []
+
+  nonClearableMarks: string[] = []
+
+  decorationManager: DecorationManager | null = null
+
+  constructor(extensions: Extensions, editor: Editor) {
+    this.editor = editor
+    this.baseExtensions = extensions
+    this.extensions = resolveExtensions(extensions)
+    this.schema = getSchemaByResolvedExtensions(this.extensions, editor)
+    this.setupExtensions()
+  }
+
+  static resolve = resolveExtensions
+
+  static sort = sortExtensions
+
+  static flatten = flattenExtensions
+
+  /**
+   * Get all commands from the extensions.
+   * @returns An object with all commands where the key is the command name and the value is the command function
+   */
+  get commands(): RawCommands {
+    return this.extensions.reduce((commands, extension) => {
+      const context = {
+        name: extension.name,
+        options: extension.options,
+        storage: this.editor.extensionStorage[extension.name as keyof Storage],
+        editor: this.editor,
+        type: getSchemaTypeByName(extension.name, this.schema),
+      }
+
+      const addCommands = getExtensionField<AnyConfig['addCommands']>(
+        extension,
+        'addCommands',
+        context,
+      )
+
+      if (!addCommands) {
+        return commands
+      }
+
+      return {
+        ...commands,
+        ...addCommands(),
+      }
+    }, {} as RawCommands)
+  }
+
+  /**
+   * Get all registered Prosemirror plugins from the extensions.
+   * @returns An array of Prosemirror plugins
+   */
+  get plugins(): Plugin[] {
+    const { editor } = this
+
+    // With ProseMirror, first plugins within an array are executed first.
+    // In Tiptap, we provide the ability to override plugins,
+    // so it feels more natural to run plugins at the end of an array first.
+    // That’s why we have to reverse the `extensions` array and sort again
+    // based on the `priority` option.
+    const extensions = sortExtensions([...this.extensions].reverse())
+
+    const allPlugins = extensions.flatMap(extension => {
+      const context = {
+        name: extension.name,
+        options: extension.options,
+        storage: this.editor.extensionStorage[extension.name as keyof Storage],
+        editor,
+        type: getSchemaTypeByName(extension.name, this.schema),
+      }
+
+      const plugins: Plugin[] = []
+
+      const addKeyboardShortcuts = getExtensionField<AnyConfig['addKeyboardShortcuts']>(
+        extension,
+        'addKeyboardShortcuts',
+        context,
+      )
+
+      let defaultBindings: Record<string, () => boolean> = {}
+
+      // bind exit handling
+      if (
+        extension.type === 'mark' &&
+        getExtensionField<MarkConfig['exitable']>(extension, 'exitable', context)
+      ) {
+        defaultBindings.ArrowRight = () => Mark.handleExit({ editor, mark: extension as Mark })
+      }
+
+      if (addKeyboardShortcuts) {
+        const bindings = Object.fromEntries(
+          Object.entries(addKeyboardShortcuts()).map(([shortcut, method]) => {
+            return [shortcut, () => method({ editor })]
+          }),
+        )
+
+        defaultBindings = { ...defaultBindings, ...bindings }
+      }
+
+      const keyMapPlugin = keymap(defaultBindings)
+
+      plugins.push(keyMapPlugin)
+
+      const addInputRules = getExtensionField<AnyConfig['addInputRules']>(
+        extension,
+        'addInputRules',
+        context,
+      )
+
+      if (isExtensionRulesEnabled(extension, editor.options.enableInputRules) && addInputRules) {
+        const rules = addInputRules()
+
+        if (rules && rules.length) {
+          const inputResult = inputRulesPlugin({
+            editor,
+            rules,
+          })
+
+          const inputPlugins = Array.isArray(inputResult) ? inputResult : [inputResult]
+
+          plugins.push(...inputPlugins)
+        }
+      }
+
+      const addPasteRules = getExtensionField<AnyConfig['addPasteRules']>(
+        extension,
+        'addPasteRules',
+        context,
+      )
+
+      if (isExtensionRulesEnabled(extension, editor.options.enablePasteRules) && addPasteRules) {
+        const rules = addPasteRules()
+
+        if (rules && rules.length) {
+          const pasteRules = pasteRulesPlugin({ editor, rules })
+
+          plugins.push(...pasteRules)
+        }
+      }
+
+      const addProseMirrorPlugins = getExtensionField<AnyConfig['addProseMirrorPlugins']>(
+        extension,
+        'addProseMirrorPlugins',
+        context,
+      )
+
+      if (addProseMirrorPlugins) {
+        const proseMirrorPlugins = addProseMirrorPlugins()
+
+        plugins.push(...proseMirrorPlugins)
+      }
+
+      return plugins
+    })
+
+    const decorationPlugin = this.createDecorationPlugin()
+
+    if (decorationPlugin) {
+      allPlugins.push(decorationPlugin)
+    }
+
+    return allPlugins
+  }
+
+  /**
+   * Aggregates decorations from extensions into a single plugin, or returns null
+   * if none exist. Destroys the previous manager to avoid orphaned listeners.
+   * @returns A ProseMirror plugin or `null`
+   * @example
+   * const plugin = editor.extensionManager.createDecorationPlugin()
+   */
+  createDecorationPlugin(): Plugin | null {
+    const { editor } = this
+
+    this.decorationManager?.destroy()
+
+    const entries: DecorationManagerEntry[] = []
+
+    this.extensions.forEach(extension => {
+      const context = {
+        name: extension.name,
+        options: extension.options,
+        storage: this.editor.extensionStorage[extension.name as keyof Storage],
+        editor,
+        type: getSchemaTypeByName(extension.name, this.schema),
+      }
+
+      const addDecorations = getExtensionField<AnyConfig['addDecorations']>(
+        extension,
+        'addDecorations',
+        context,
+      )
+
+      if (!addDecorations) {
+        return
+      }
+
+      entries.push({ name: extension.name, addDecorations })
+    })
+
+    this.decorationManager = new DecorationManager({ editor, entries })
+
+    return this.decorationManager.plugin
+  }
+
+  /**
+   * Get all attributes from the extensions.
+   * @returns An array of attributes
+   */
+  get attributes() {
+    return getAttributesFromExtensions(this.extensions)
+  }
+
+  /**
+   * Get all node views from the extensions.
+   * @returns An object with all node views where the key is the node name and the value is the node view function
+   */
+  get nodeViews(): Record<string, NodeViewConstructor> {
+    const { editor } = this
+    const { nodeExtensions } = splitExtensions(this.extensions)
+
+    return Object.fromEntries(
+      nodeExtensions
+        .filter(extension => !!getExtensionField(extension, 'addNodeView'))
+        .map(extension => {
+          const extensionAttributes = this.attributes.filter(
+            attribute => attribute.type === extension.name,
+          )
+          const context = {
+            name: extension.name,
+            options: extension.options,
+            storage: this.editor.extensionStorage[extension.name as keyof Storage],
+            editor,
+            type: getNodeType(extension.name, this.schema),
+          }
+          const addNodeView = getExtensionField<NodeConfig['addNodeView']>(
+            extension,
+            'addNodeView',
+            context,
+          )
+
+          if (!addNodeView) {
+            return []
+          }
+
+          const nodeViewResult = addNodeView()
+
+          if (!nodeViewResult) {
+            return []
+          }
+
+          const nodeview: NodeViewConstructor = (
+            node,
+            view,
+            getPos,
+            decorations,
+            innerDecorations,
+          ) => {
+            const HTMLAttributes = getRenderedAttributes(node, extensionAttributes)
+
+            return nodeViewResult({
+              // pass-through
+              node,
+              view,
+              getPos: getPos as () => number,
+              decorations,
+              innerDecorations,
+              // tiptap-specific
+              editor,
+              extension,
+              HTMLAttributes,
+            })
+          }
+
+          return [extension.name, nodeview]
+        }),
+    )
+  }
+
+  /**
+   * Get the composed dispatchTransaction function from all extensions.
+   * @param baseDispatch The base dispatch function (e.g. from the editor or user props)
+   * @returns A composed dispatch function
+   */
+  dispatchTransaction(baseDispatch: (tr: Transaction) => void): (tr: Transaction) => void {
+    const { editor } = this
+    const extensions = sortExtensions([...this.extensions].reverse())
+
+    return extensions.reduceRight((next, extension) => {
+      const context = {
+        name: extension.name,
+        options: extension.options,
+        storage: this.editor.extensionStorage[extension.name as keyof Storage],
+        editor,
+        type: getSchemaTypeByName(extension.name, this.schema),
+      }
+
+      const dispatchTransaction = getExtensionField<AnyConfig['dispatchTransaction']>(
+        extension,
+        'dispatchTransaction',
+        context,
+      )
+
+      if (!dispatchTransaction) {
+        return next
+      }
+
+      return (transaction: Transaction) => {
+        dispatchTransaction.call(context, { transaction, next })
+      }
+    }, baseDispatch)
+  }
+
+  /**
+   * Get the composed transformPastedHTML function from all extensions.
+   * @param baseTransform The base transform function (e.g. from the editor props)
+   * @returns A composed transform function that chains all extension transforms
+   */
+  transformPastedHTML(
+    baseTransform?: (html: string, view?: any) => string,
+  ): (html: string, view?: EditorView) => string {
+    const { editor } = this
+    const extensions = sortExtensions([...this.extensions])
+
+    return extensions.reduce(
+      (transform, extension) => {
+        const context = {
+          name: extension.name,
+          options: extension.options,
+          storage: this.editor.extensionStorage[extension.name as keyof Storage],
+          editor,
+          type: getSchemaTypeByName(extension.name, this.schema),
+        }
+
+        const extensionTransform = getExtensionField<AnyConfig['transformPastedHTML']>(
+          extension,
+          'transformPastedHTML',
+          context,
+        )
+
+        if (!extensionTransform) {
+          return transform
+        }
+
+        return (html: string, view?: any) => {
+          // Chain the transforms: pass the result of the previous transform to the next
+          const transformedHtml = transform(html, view)
+          return extensionTransform.call(context, transformedHtml)
+        }
+      },
+      baseTransform || ((html: string) => html),
+    )
+  }
+
+  get markViews(): Record<string, MarkViewConstructor> {
+    const { editor } = this
+    const { markExtensions } = splitExtensions(this.extensions)
+
+    return Object.fromEntries(
+      markExtensions
+        .filter(extension => !!getExtensionField(extension, 'addMarkView'))
+        .map(extension => {
+          const extensionAttributes = this.attributes.filter(
+            attribute => attribute.type === extension.name,
+          )
+          const context = {
+            name: extension.name,
+            options: extension.options,
+            storage: this.editor.extensionStorage[extension.name as keyof Storage],
+            editor,
+            type: getMarkType(extension.name, this.schema),
+          }
+          const addMarkView = getExtensionField<MarkConfig['addMarkView']>(
+            extension,
+            'addMarkView',
+            context,
+          )
+
+          if (!addMarkView) {
+            return []
+          }
+
+          const markView: MarkViewConstructor = (mark, view, inline) => {
+            const HTMLAttributes = getRenderedAttributes(mark, extensionAttributes)
+
+            return addMarkView()({
+              // pass-through
+              mark,
+              view,
+              inline,
+              // tiptap-specific
+              editor,
+              extension,
+              HTMLAttributes,
+              updateAttributes: (attrs: Record<string, any>) => {
+                updateMarkViewAttributes(mark, editor, attrs)
+              },
+            })
+          }
+
+          return [extension.name, markView]
+        }),
+    )
+  }
+
+  /**
+   * Destroy the extension manager and clean up all extension references
+   * to prevent memory leaks through parent/child extension chains.
+   *
+   * Walks each extension's full parent chain and nulls every forward
+   * `parent.child → current` link where the parent still points to the
+   * current node. This breaks the retention path from module-scope
+   * singleton roots through deep extend() chains.
+   *
+   * Only ancestor `.child` links matching the current chain are cleared.
+   * The `.parent` pointer on ancestors is never touched — extensions
+   * may be shared across live editors, so their own backward references
+   * and non-matching forward links must remain intact.
+   */
+  destroy() {
+    this.decorationManager?.destroy()
+
+    this.extensions.forEach(extension => {
+      let current: any = extension
+
+      while (current.parent) {
+        const parent = current.parent
+
+        if (parent.child === current) {
+          parent.child = null
+        }
+
+        current = parent
+      }
+    })
+
+    this.extensions = []
+    this.baseExtensions = []
+    this.decorationManager = null
+    this.schema = null as any
+    this.editor = null as any
+  }
+
+  /**
+   * Go through all extensions, create extension storages & setup marks
+   * & bind editor event listener.
+   */
+  private setupExtensions() {
+    const extensions = this.extensions
+    // re-initialize the extension storage object instance
+    this.editor.extensionStorage = Object.fromEntries(
+      extensions.map(extension => [extension.name, extension.storage]),
+    ) as unknown as Storage
+
+    extensions.forEach(extension => {
+      const context = {
+        name: extension.name,
+        options: extension.options,
+        storage: this.editor.extensionStorage[extension.name as keyof Storage],
+        editor: this.editor,
+        type: getSchemaTypeByName(extension.name, this.schema),
+      }
+
+      if (extension.type === 'mark') {
+        const keepOnSplit =
+          callOrReturn(getExtensionField(extension, 'keepOnSplit', context)) ?? true
+
+        if (keepOnSplit) {
+          this.splittableMarks.push(extension.name)
+        }
+
+        const clearable =
+          callOrReturn(
+            getExtensionField<MarkConfig['clearable']>(extension, 'clearable', context),
+          ) ?? true
+
+        if (!clearable) {
+          this.nonClearableMarks.push(extension.name)
+        }
+      }
+
+      const onBeforeCreate = getExtensionField<AnyConfig['onBeforeCreate']>(
+        extension,
+        'onBeforeCreate',
+        context,
+      )
+      const onCreate = getExtensionField<AnyConfig['onCreate']>(extension, 'onCreate', context)
+      const onUpdate = getExtensionField<AnyConfig['onUpdate']>(extension, 'onUpdate', context)
+      const onSelectionUpdate = getExtensionField<AnyConfig['onSelectionUpdate']>(
+        extension,
+        'onSelectionUpdate',
+        context,
+      )
+      const onTransaction = getExtensionField<AnyConfig['onTransaction']>(
+        extension,
+        'onTransaction',
+        context,
+      )
+      const onFocus = getExtensionField<AnyConfig['onFocus']>(extension, 'onFocus', context)
+      const onBlur = getExtensionField<AnyConfig['onBlur']>(extension, 'onBlur', context)
+      const onDestroy = getExtensionField<AnyConfig['onDestroy']>(extension, 'onDestroy', context)
+
+      if (onBeforeCreate) {
+        this.editor.on('beforeCreate', onBeforeCreate)
+      }
+
+      if (onCreate) {
+        this.editor.on('create', onCreate)
+      }
+
+      if (onUpdate) {
+        this.editor.on('update', onUpdate)
+      }
+
+      if (onSelectionUpdate) {
+        this.editor.on('selectionUpdate', onSelectionUpdate)
+      }
+
+      if (onTransaction) {
+        this.editor.on('transaction', onTransaction)
+      }
+
+      if (onFocus) {
+        this.editor.on('focus', onFocus)
+      }
+
+      if (onBlur) {
+        this.editor.on('blur', onBlur)
+      }
+
+      if (onDestroy) {
+        this.editor.on('destroy', onDestroy)
+      }
+    })
+  }
+}

packages/core/src/InputRule.test.ts

@@ -0,0 +1,113 @@
+import Code from '@tiptap/extension-code'
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { afterEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from './Editor.js'
+import { Node } from './Node.js'
+
+// minimal stand-in for a mention-like node. inline atoms expand to %leaf% (6 chars)
+// in getTextContentFromNodes but only take up 1 position in the doc,
+// which used to break the input rule range math
+const InlineAtom = Node.create({
+  name: 'inlineAtom',
+  group: 'inline',
+  inline: true,
+  atom: true,
+  parseHTML: () => [{ tag: 'span[data-atom]' }],
+  renderHTML: () => ['span', { 'data-atom': '' }],
+})
+
+// same as above, but with a custom text representation instead of the %leaf% fallback
+const InlineAtomWithText = Node.create({
+  name: 'inlineAtomWithText',
+  group: 'inline',
+  inline: true,
+  atom: true,
+  parseHTML: () => [{ tag: 'span[data-atom-text]' }],
+  renderHTML: () => ['span', { 'data-atom-text': '' }],
+  renderText: () => '@mention',
+})
+
+const createEditor = (content: string) =>
+  new Editor({
+    extensions: [Document, Paragraph, Text, InlineAtom, InlineAtomWithText, Code],
+    content,
+  })
+
+const typeAtEndOfParagraph = (editor: Editor, char: string) => {
+  const pos = editor.state.doc.content.size - 1
+
+  editor.commands.setTextSelection(pos)
+
+  return editor.view.someProp('handleTextInput', f => f(editor.view, pos, pos, char))
+}
+
+describe('input rules with inline atom nodes', () => {
+  let editor: Editor
+
+  afterEach(() => {
+    editor.destroy()
+  })
+
+  it('does not crash when the match spans an inline atom (#7933)', () => {
+    editor = createEditor('<p>`a<span data-atom></span></p>')
+
+    expect(() => typeAtEndOfParagraph(editor, '`')).not.toThrow()
+  })
+
+  it('does not apply the rule when the match spans an inline atom', () => {
+    editor = createEditor('<p>`a<span data-atom></span></p>')
+
+    const handled = typeAtEndOfParagraph(editor, '`')
+
+    // someProp returns undefined when the handler declines the input
+    expect(handled).toBeFalsy()
+    expect(editor.getHTML()).not.toContain('<code>')
+  })
+
+  it('does not crash with multiple atoms inside the match', () => {
+    editor = createEditor(
+      '<p>`a<span data-atom></span><span data-atom></span><span data-atom></span></p>',
+    )
+
+    expect(() => typeAtEndOfParagraph(editor, '`')).not.toThrow()
+  })
+
+  it('does not corrupt preceding text when the match spans an atom (#7833)', () => {
+    // with enough text before the backtick the miscalculated range stays positive,
+    // so instead of crashing it used to silently mark/replace the wrong content
+    editor = createEditor('<p>hello world `a<span data-atom></span></p>')
+
+    expect(() => typeAtEndOfParagraph(editor, '`')).not.toThrow()
+    expect(editor.getHTML()).toBe('<p>hello world `a<span data-atom=""></span></p>')
+  })
+
+  it('does not apply the rule when the match spans an atom with a custom text representation', () => {
+    editor = createEditor('<p>hello `a<span data-atom-text></span></p>')
+
+    const handled = typeAtEndOfParagraph(editor, '`')
+
+    expect(handled).toBeFalsy()
+    expect(editor.getHTML()).toBe('<p>hello `a<span data-atom-text=""></span></p>')
+  })
+
+  it('still applies input rules to plain text', () => {
+    editor = createEditor('<p>some `code</p>')
+
+    const handled = typeAtEndOfParagraph(editor, '`')
+
+    expect(handled).toBe(true)
+    expect(editor.getHTML()).toContain('<code>code</code>')
+  })
+
+  it('still applies input rules when an atom precedes the match', () => {
+    editor = createEditor('<p><span data-atom></span>x `code</p>')
+
+    const handled = typeAtEndOfParagraph(editor, '`')
+
+    expect(handled).toBe(true)
+    expect(editor.getHTML()).toContain('<code>code</code>')
+  })
+})

packages/core/src/InputRule.ts

@@ -0,0 +1,317 @@
+import type { Node as PMNode } from '@tiptap/pm/model'
+import { Fragment } from '@tiptap/pm/model'
+import type { EditorState, TextSelection } from '@tiptap/pm/state'
+import { Plugin } from '@tiptap/pm/state'
+
+import { CommandManager } from './CommandManager.js'
+import type { Editor } from './Editor.js'
+import { createChainableState } from './helpers/createChainableState.js'
+import { getHTMLFromFragment } from './helpers/getHTMLFromFragment.js'
+import { getTextContentFromNodes } from './helpers/getTextContentFromNodes.js'
+import type {
+  CanCommands,
+  ChainedCommands,
+  ExtendedRegExpMatchArray,
+  Range,
+  SingleCommands,
+} from './types.js'
+import { isRegExp } from './utilities/isRegExp.js'
+
+export type InputRuleMatch = {
+  index: number
+  text: string
+  replaceWith?: string
+  match?: RegExpMatchArray
+  data?: Record<string, any>
+}
+
+export type InputRuleFinder = RegExp | ((text: string) => InputRuleMatch | null)
+
+export class InputRule {
+  find: InputRuleFinder
+
+  handler: (props: {
+    state: EditorState
+    range: Range
+    match: ExtendedRegExpMatchArray
+    commands: SingleCommands
+    chain: () => ChainedCommands
+    can: () => CanCommands
+  }) => void | null
+
+  undoable: boolean
+
+  constructor(config: {
+    find: InputRuleFinder
+    handler: (props: {
+      state: EditorState
+      range: Range
+      match: ExtendedRegExpMatchArray
+      commands: SingleCommands
+      chain: () => ChainedCommands
+      can: () => CanCommands
+    }) => void | null
+    undoable?: boolean
+  }) {
+    this.find = config.find
+    this.handler = config.handler
+    this.undoable = config.undoable ?? true
+  }
+}
+
+const inputRuleMatcherHandler = (
+  text: string,
+  find: InputRuleFinder,
+): ExtendedRegExpMatchArray | null => {
+  if (isRegExp(find)) {
+    return find.exec(text)
+  }
+
+  const inputRuleMatch = find(text)
+
+  if (!inputRuleMatch) {
+    return null
+  }
+
+  const result: ExtendedRegExpMatchArray = [inputRuleMatch.text]
+
+  result.index = inputRuleMatch.index
+  result.input = text
+  result.data = inputRuleMatch.data
+
+  if (inputRuleMatch.replaceWith) {
+    if (!inputRuleMatch.text.includes(inputRuleMatch.replaceWith)) {
+      console.warn(
+        '[tiptap warn]: "inputRuleMatch.replaceWith" must be part of "inputRuleMatch.text".',
+      )
+    }
+
+    result.push(inputRuleMatch.replaceWith)
+  }
+
+  return result
+}
+
+function run(config: {
+  editor: Editor
+  from: number
+  to: number
+  text: string
+  rules: InputRule[]
+  plugin: Plugin
+}): boolean {
+  const { editor, from, to, text, rules, plugin } = config
+  const { view } = editor
+
+  if (view.composing) {
+    return false
+  }
+
+  const $from = view.state.doc.resolve(from)
+
+  if (
+    // check for code node
+    $from.parent.type.spec.code ||
+    // check for code mark
+    !!($from.nodeBefore || $from.nodeAfter)?.marks.find(mark => mark.type.spec.code)
+  ) {
+    return false
+  }
+
+  let matched = false
+
+  const textBefore = getTextContentFromNodes($from) + text
+
+  rules.forEach(rule => {
+    if (matched) {
+      return
+    }
+
+    const match = inputRuleMatcherHandler(textBefore, rule.find)
+
+    if (!match) {
+      return
+    }
+
+    // Leaf nodes have a different length in text and the document.
+    // Skip matches across them to avoid wrong document positions.
+    const matchedDocLength = match[0].length - text.length
+
+    if (matchedDocLength > 0) {
+      const matchStartOffset = $from.parentOffset - matchedDocLength
+
+      if (
+        matchStartOffset < 0 ||
+        $from.parent.textBetween(matchStartOffset, $from.parentOffset) !==
+          match[0].slice(0, matchedDocLength)
+      ) {
+        return
+      }
+    }
+
+    const tr = view.state.tr
+    const state = createChainableState({
+      state: view.state,
+      transaction: tr,
+    })
+    const range = {
+      from: from - (match[0].length - text.length),
+      to,
+    }
+
+    const { commands, chain, can } = new CommandManager({
+      editor,
+      state,
+    })
+
+    const handler = rule.handler({
+      state,
+      range,
+      match,
+      commands,
+      chain,
+      can,
+    })
+
+    // stop if there are no changes
+    if (handler === null || !tr.steps.length) {
+      return
+    }
+
+    // store transform as meta data
+    // so we can undo input rules within the `undoInputRules` command
+    if (rule.undoable) {
+      tr.setMeta(plugin, {
+        transform: tr,
+        from,
+        to,
+        text,
+      })
+    }
+
+    view.dispatch(tr)
+    matched = true
+  })
+
+  return matched
+}
+
+/**
+ * Create an input rules plugin. When enabled, it will cause text
+ * input that matches any of the given rules to trigger the rule’s
+ * action.
+ */
+export function inputRulesPlugin(props: { editor: Editor; rules: InputRule[] }): Plugin {
+  const { editor, rules } = props
+  const plugin = new Plugin({
+    state: {
+      init() {
+        return null
+      },
+      apply(tr, prev, state) {
+        const stored = tr.getMeta(plugin)
+
+        if (stored) {
+          return stored
+        }
+
+        // if InputRule is triggered by insertContent()
+        const simulatedInputMeta = tr.getMeta('applyInputRules') as
+          | undefined
+          | {
+              from: number
+              text: string | PMNode | Fragment
+            }
+        const isSimulatedInput = !!simulatedInputMeta
+
+        if (isSimulatedInput) {
+          setTimeout(() => {
+            let { text } = simulatedInputMeta
+
+            if (typeof text === 'string') {
+              text = text as string
+            } else {
+              text = getHTMLFromFragment(Fragment.from(text), state.schema)
+            }
+
+            const { from } = simulatedInputMeta
+            const to = from + text.length
+
+            run({
+              editor,
+              from,
+              to,
+              text,
+              rules,
+              plugin,
+            })
+          })
+        }
+
+        return tr.selectionSet || tr.docChanged ? null : prev
+      },
+    },
+
+    props: {
+      handleTextInput(view, from, to, text) {
+        return run({
+          editor,
+          from,
+          to,
+          text,
+          rules,
+          plugin,
+        })
+      },
+
+      handleDOMEvents: {
+        compositionend: view => {
+          setTimeout(() => {
+            const { $cursor } = view.state.selection as TextSelection
+
+            if ($cursor) {
+              run({
+                editor,
+                from: $cursor.pos,
+                to: $cursor.pos,
+                text: '',
+                rules,
+                plugin,
+              })
+            }
+          })
+
+          return false
+        },
+      },
+
+      // add support for input rules to trigger on enter
+      // this is useful for example for code blocks
+      handleKeyDown(view, event) {
+        if (event.key !== 'Enter') {
+          return false
+        }
+
+        const { $cursor } = view.state.selection as TextSelection
+
+        if ($cursor) {
+          return run({
+            editor,
+            from: $cursor.pos,
+            to: $cursor.pos,
+            text: '\n',
+            rules,
+            plugin,
+          })
+        }
+
+        return false
+      },
+    },
+
+    // @ts-ignore
+    isInputRules: true,
+  }) as Plugin
+
+  return plugin
+}

packages/core/src/Mark.ts

@@ -0,0 +1,231 @@
+import type { DOMOutputSpec, Mark as ProseMirrorMark, MarkSpec, MarkType } from '@tiptap/pm/model'
+
+import type { Editor } from './Editor.js'
+import type { ExtendableConfig } from './Extendable.js'
+import { Extendable } from './Extendable.js'
+import type { Attributes, MarkViewRenderer, ParentConfig } from './types.js'
+
+export interface MarkConfig<Options = any, Storage = any> extends ExtendableConfig<
+  Options,
+  Storage,
+  MarkConfig<Options, Storage>,
+  MarkType
+> {
+  /**
+   * Mark View
+   */
+  addMarkView?:
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        editor: Editor
+        type: MarkType
+        parent: ParentConfig<MarkConfig<Options, Storage>>['addMarkView']
+      }) => MarkViewRenderer)
+    | null
+
+  /**
+   * Keep mark after split node
+   */
+  keepOnSplit?: boolean | (() => boolean)
+
+  /**
+   * Whether this mark is removed by `unsetAllMarks`.
+   * Set to `false` for semantic marks (comments, suggestions) that should survive "clear formatting".
+   * @default true
+   */
+  clearable?: boolean | (() => boolean)
+
+  /**
+   * Inclusive
+   */
+  inclusive?:
+    | MarkSpec['inclusive']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<MarkConfig<Options, Storage>>['inclusive']
+        editor?: Editor
+      }) => MarkSpec['inclusive'])
+
+  /**
+   * Excludes
+   */
+  excludes?:
+    | MarkSpec['excludes']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<MarkConfig<Options, Storage>>['excludes']
+        editor?: Editor
+      }) => MarkSpec['excludes'])
+
+  /**
+   * Marks this Mark as exitable
+   */
+  exitable?: boolean | (() => boolean)
+
+  /**
+   * Group
+   */
+  group?:
+    | MarkSpec['group']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<MarkConfig<Options, Storage>>['group']
+        editor?: Editor
+      }) => MarkSpec['group'])
+
+  /**
+   * Spanning
+   */
+  spanning?:
+    | MarkSpec['spanning']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<MarkConfig<Options, Storage>>['spanning']
+        editor?: Editor
+      }) => MarkSpec['spanning'])
+
+  /**
+   * Code
+   */
+  code?:
+    | boolean
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<MarkConfig<Options, Storage>>['code']
+        editor?: Editor
+      }) => boolean)
+
+  /**
+   * Parse HTML
+   */
+  parseHTML?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    parent: ParentConfig<MarkConfig<Options, Storage>>['parseHTML']
+    editor?: Editor
+  }) => MarkSpec['parseDOM']
+
+  /**
+   * Render HTML
+   */
+  renderHTML?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          parent: ParentConfig<MarkConfig<Options, Storage>>['renderHTML']
+          editor?: Editor
+        },
+        props: {
+          mark: ProseMirrorMark
+          HTMLAttributes: Record<string, any>
+        },
+      ) => DOMOutputSpec)
+    | null
+
+  /**
+   * Attributes
+   */
+  addAttributes?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    parent: ParentConfig<MarkConfig<Options, Storage>>['addAttributes']
+    editor?: Editor
+    // oxlint-disable-next-lineno-empty-object-type
+  }) => Attributes | {}
+}
+
+/**
+ * The Mark class is used to create custom mark extensions.
+ * @see https://tiptap.dev/api/extensions#create-a-new-extension
+ */
+export class Mark<Options = any, Storage = any> extends Extendable<
+  Options,
+  Storage,
+  MarkConfig<Options, Storage>
+> {
+  type = 'mark'
+
+  /**
+   * Create a new Mark instance
+   * @param config - Mark configuration object or a function that returns a configuration object
+   */
+  static create<O = any, S = any>(
+    config: Partial<MarkConfig<O, S>> | (() => Partial<MarkConfig<O, S>>) = {},
+  ) {
+    // If the config is a function, execute it to get the configuration object
+    const resolvedConfig = typeof config === 'function' ? config() : config
+    return new Mark<O, S>(resolvedConfig)
+  }
+
+  static handleExit({ editor, mark }: { editor: Editor; mark: Mark }) {
+    const { tr } = editor.state
+    const currentPos = editor.state.selection.$from
+    const isAtEnd = currentPos.pos === currentPos.end()
+
+    if (isAtEnd) {
+      const currentMarks = currentPos.marks()
+      const isInMark = !!currentMarks.find(m => m?.type.name === mark.name)
+
+      if (!isInMark) {
+        return false
+      }
+
+      const removeMark = currentMarks.find(m => m?.type.name === mark.name)
+
+      if (removeMark) {
+        tr.removeStoredMark(removeMark)
+      }
+      tr.insertText(' ', currentPos.pos)
+
+      editor.view.dispatch(tr)
+
+      return true
+    }
+
+    return false
+  }
+
+  configure(options?: Partial<Options>) {
+    return super.configure(options) as Mark<Options, Storage>
+  }
+
+  extend<
+    ExtendedOptions = Options,
+    ExtendedStorage = Storage,
+    ExtendedConfig extends MarkConfig<ExtendedOptions, ExtendedStorage> = MarkConfig<
+      ExtendedOptions,
+      ExtendedStorage
+    >,
+  >(
+    extendedConfig?:
+      | (() => Partial<ExtendedConfig>)
+      | (Partial<ExtendedConfig> &
+          ThisType<{
+            name: string
+            options: ExtendedOptions
+            storage: ExtendedStorage
+            editor: Editor
+            type: MarkType
+          }>),
+  ): Mark<ExtendedOptions, ExtendedStorage> {
+    // If the extended config is a function, execute it to get the configuration object
+    const resolvedConfig = typeof extendedConfig === 'function' ? extendedConfig() : extendedConfig
+    return super.extend(resolvedConfig) as Mark<ExtendedOptions, ExtendedStorage>
+  }
+}

packages/core/src/MarkView.test.ts

@@ -0,0 +1,53 @@
+import { afterEach, describe, expect, it, vi } from 'vite-plus/test'
+
+import { createViewMutationTestContext } from '../tests/utils/createViewMutationTestContext.js'
+import { MarkView } from './MarkView.js'
+import type { MarkViewProps } from './types.js'
+
+function createMarkView() {
+  const context = createViewMutationTestContext()
+  const { wrapper, contentDOM } = context
+
+  class TestMarkView extends MarkView<null> {
+    get dom() {
+      return wrapper
+    }
+
+    get contentDOM() {
+      return contentDOM
+    }
+  }
+
+  const markView = new TestMarkView(null, {
+    editor: { isFocused: true },
+    mark: {},
+    HTMLAttributes: {},
+  } as unknown as MarkViewProps)
+
+  return { markView, ...context }
+}
+
+describe('MarkView ignoreMutation on iOS', () => {
+  afterEach(() => {
+    document.body.replaceChildren()
+    vi.unstubAllGlobals()
+  })
+
+  it('ignores framework chrome mounted inside dom outside contentDOM', () => {
+    const { markView, chrome, createEditableChild, childListMutation } = createMarkView()
+    const mounted = createEditableChild()
+
+    chrome.append(mounted)
+
+    expect(markView.ignoreMutation(childListMutation(chrome, [mounted]))).toBe(true)
+  })
+
+  it('lets ProseMirror handle childList mutations inside contentDOM', () => {
+    const { markView, contentDOM, createEditableChild, childListMutation } = createMarkView()
+    const edited = createEditableChild()
+
+    contentDOM.append(edited)
+
+    expect(markView.ignoreMutation(childListMutation(contentDOM, [edited]))).toBe(false)
+  })
+})

packages/core/src/MarkView.ts

@@ -0,0 +1,132 @@
+import type { Mark } from '@tiptap/pm/model'
+import type { ViewMutationRecord } from '@tiptap/pm/view'
+
+import type { Editor } from './Editor.js'
+import type { MarkViewProps, MarkViewRendererOptions } from './types.js'
+import { isAndroid, isiOS } from './utilities/index.js'
+
+export function updateMarkViewAttributes(
+  checkMark: Mark,
+  editor: Editor,
+  attrs: Record<string, any> = {},
+): void {
+  const { state } = editor
+  const { doc, tr } = state
+  const thisMark = checkMark
+
+  doc.descendants((node, pos) => {
+    const from = tr.mapping.map(pos)
+    const to = tr.mapping.map(pos) + node.nodeSize
+    let foundMark: Mark | null = null
+
+    // find the mark on the current node
+    node.marks.forEach(mark => {
+      if (mark !== thisMark) {
+        return false
+      }
+
+      foundMark = mark
+    })
+
+    if (!foundMark) {
+      return
+    }
+
+    // check if we need to update given the attributes
+    let needsUpdate = false
+    Object.keys(attrs).forEach(k => {
+      if (attrs[k] !== foundMark!.attrs[k]) {
+        needsUpdate = true
+      }
+    })
+
+    if (needsUpdate) {
+      const updatedMark = checkMark.type.create({
+        ...checkMark.attrs,
+        ...attrs,
+      })
+
+      tr.removeMark(from, to, checkMark.type)
+      tr.addMark(from, to, updatedMark)
+    }
+  })
+
+  if (tr.docChanged) {
+    editor.view.dispatch(tr)
+  }
+}
+
+export class MarkView<
+  Component,
+  Options extends MarkViewRendererOptions = MarkViewRendererOptions,
+> {
+  component: Component
+  editor: Editor
+  options: Options
+  mark: MarkViewProps['mark']
+  HTMLAttributes: MarkViewProps['HTMLAttributes']
+
+  constructor(component: Component, props: MarkViewProps, options?: Partial<Options>) {
+    this.component = component
+    this.editor = props.editor
+    this.options = { ...options } as Options
+    this.mark = props.mark
+    this.HTMLAttributes = props.HTMLAttributes
+  }
+
+  get dom(): HTMLElement {
+    return this.editor.view.dom
+  }
+
+  get contentDOM(): HTMLElement | null {
+    return null
+  }
+
+  /**
+   * Update the attributes of the mark in the document.
+   * @param attrs The attributes to update.
+   */
+  updateAttributes(attrs: Record<string, any>, checkMark?: Mark): void {
+    updateMarkViewAttributes(checkMark || this.mark, this.editor, attrs)
+  }
+
+  ignoreMutation(mutation: ViewMutationRecord): boolean {
+    if (!this.dom || !this.contentDOM) {
+      return true
+    }
+
+    if (typeof this.options.ignoreMutation === 'function') {
+      return this.options.ignoreMutation({ mutation })
+    }
+
+    if (mutation.type === 'selection') {
+      return false
+    }
+
+    if (
+      this.contentDOM.contains(mutation.target) &&
+      mutation.type === 'childList' &&
+      (isiOS() || isAndroid()) &&
+      this.editor.isFocused
+    ) {
+      const changedNodes = [
+        ...Array.from(mutation.addedNodes),
+        ...Array.from(mutation.removedNodes),
+      ] as HTMLElement[]
+
+      if (changedNodes.every(node => node.isContentEditable)) {
+        return false
+      }
+    }
+
+    if (this.contentDOM === mutation.target && mutation.type === 'attributes') {
+      return true
+    }
+
+    if (this.contentDOM.contains(mutation.target)) {
+      return false
+    }
+
+    return true
+  }
+}

packages/core/src/Node.ts

@@ -0,0 +1,390 @@
+import type { DOMOutputSpec, Node as PMNode, NodeSpec, NodeType } from '@tiptap/pm/model'
+
+import type { Editor } from './Editor.js'
+import type { ExtendableConfig } from './Extendable.js'
+import { Extendable } from './Extendable.js'
+import type { Attributes, NodeViewRenderer, ParentConfig } from './types.js'
+
+export interface NodeConfig<Options = any, Storage = any> extends ExtendableConfig<
+  Options,
+  Storage,
+  NodeConfig<Options, Storage>,
+  NodeType
+> {
+  /**
+   * Node View
+   */
+  addNodeView?:
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        editor: Editor
+        type: NodeType
+        parent: ParentConfig<NodeConfig<Options, Storage>>['addNodeView']
+      }) => NodeViewRenderer | null)
+    | null
+
+  /**
+   * Defines if this node should be a top level node (doc)
+   * @default false
+   * @example true
+   */
+  topNode?: boolean
+
+  /**
+   * The content expression for this node, as described in the [schema
+   * guide](/docs/guide/#schema.content_expressions). When not given,
+   * the node does not allow any content.
+   *
+   * You can read more about it on the Prosemirror documentation here
+   * @see https://prosemirror.net/docs/guide/#schema.content_expressions
+   * @default undefined
+   * @example content: 'block+'
+   * @example content: 'headline paragraph block*'
+   */
+  content?:
+    | NodeSpec['content']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['content']
+        editor?: Editor
+      }) => NodeSpec['content'])
+
+  /**
+   * The marks that are allowed inside of this node. May be a
+   * space-separated string referring to mark names or groups, `"_"`
+   * to explicitly allow all marks, or `""` to disallow marks. When
+   * not given, nodes with inline content default to allowing all
+   * marks, other nodes default to not allowing marks.
+   *
+   * @example marks: 'strong em'
+   */
+  marks?:
+    | NodeSpec['marks']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['marks']
+        editor?: Editor
+      }) => NodeSpec['marks'])
+
+  /**
+   * The group or space-separated groups to which this node belongs,
+   * which can be referred to in the content expressions for the
+   * schema.
+   *
+   * By default Tiptap uses the groups 'block' and 'inline' for nodes. You
+   * can also use custom groups if you want to group specific nodes together
+   * and handle them in your schema.
+   * @example group: 'block'
+   * @example group: 'inline'
+   * @example group: 'customBlock' // this uses a custom group
+   */
+  group?:
+    | NodeSpec['group']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['group']
+        editor?: Editor
+      }) => NodeSpec['group'])
+
+  /**
+   * Should be set to true for inline nodes. (Implied for text nodes.)
+   */
+  inline?:
+    | NodeSpec['inline']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['inline']
+        editor?: Editor
+      }) => NodeSpec['inline'])
+
+  /**
+   * Can be set to true to indicate that, though this isn't a [leaf
+   * node](https://prosemirror.net/docs/ref/#model.NodeType.isLeaf), it doesn't have directly editable
+   * content and should be treated as a single unit in the view.
+   *
+   * @example atom: true
+   */
+  atom?:
+    | NodeSpec['atom']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['atom']
+        editor?: Editor
+      }) => NodeSpec['atom'])
+
+  /**
+   * Controls whether nodes of this type can be selected as a [node
+   * selection](https://prosemirror.net/docs/ref/#state.NodeSelection). Defaults to true for non-text
+   * nodes.
+   *
+   * @default true
+   * @example selectable: false
+   */
+  selectable?:
+    | NodeSpec['selectable']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['selectable']
+        editor?: Editor
+      }) => NodeSpec['selectable'])
+
+  /**
+   * Determines whether nodes of this type can be dragged without
+   * being selected. Defaults to false.
+   *
+   * @default: false
+   * @example: draggable: true
+   */
+  draggable?:
+    | NodeSpec['draggable']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['draggable']
+        editor?: Editor
+      }) => NodeSpec['draggable'])
+
+  /**
+   * Can be used to indicate that this node contains code, which
+   * causes some commands to behave differently.
+   */
+  code?:
+    | NodeSpec['code']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['code']
+        editor?: Editor
+      }) => NodeSpec['code'])
+
+  /**
+   * Controls way whitespace in this a node is parsed. The default is
+   * `"normal"`, which causes the [DOM parser](https://prosemirror.net/docs/ref/#model.DOMParser) to
+   * collapse whitespace in normal mode, and normalize it (replacing
+   * newlines and such with spaces) otherwise. `"pre"` causes the
+   * parser to preserve spaces inside the node. When this option isn't
+   * given, but [`code`](https://prosemirror.net/docs/ref/#model.NodeSpec.code) is true, `whitespace`
+   * will default to `"pre"`. Note that this option doesn't influence
+   * the way the node is rendered—that should be handled by `toDOM`
+   * and/or styling.
+   */
+  whitespace?:
+    | NodeSpec['whitespace']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['whitespace']
+        editor?: Editor
+      }) => NodeSpec['whitespace'])
+
+  /**
+   * Allows a **single** node to be set as linebreak equivalent (e.g. hardBreak).
+   * When converting between block types that have whitespace set to "pre"
+   * and don't support the linebreak node (e.g. codeBlock) and other block types
+   * that do support the linebreak node (e.g. paragraphs) - this node will be used
+   * as the linebreak instead of stripping the newline.
+   *
+   * See [linebreakReplacement](https://prosemirror.net/docs/ref/#model.NodeSpec.linebreakReplacement).
+   */
+  linebreakReplacement?:
+    | NodeSpec['linebreakReplacement']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['linebreakReplacement']
+        editor?: Editor
+      }) => NodeSpec['linebreakReplacement'])
+
+  /**
+   * When enabled, enables both
+   * [`definingAsContext`](https://prosemirror.net/docs/ref/#model.NodeSpec.definingAsContext) and
+   * [`definingForContent`](https://prosemirror.net/docs/ref/#model.NodeSpec.definingForContent).
+   *
+   * @default false
+   * @example isolating: true
+   */
+  defining?:
+    | NodeSpec['defining']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['defining']
+        editor?: Editor
+      }) => NodeSpec['defining'])
+
+  /**
+   * When enabled (default is false), the sides of nodes of this type
+   * count as boundaries that regular editing operations, like
+   * backspacing or lifting, won't cross. An example of a node that
+   * should probably have this enabled is a table cell.
+   */
+  isolating?:
+    | NodeSpec['isolating']
+    | ((this: {
+        name: string
+        options: Options
+        storage: Storage
+        parent: ParentConfig<NodeConfig<Options, Storage>>['isolating']
+        editor?: Editor
+      }) => NodeSpec['isolating'])
+
+  /**
+   * Associates DOM parser information with this node, which can be
+   * used by [`DOMParser.fromSchema`](https://prosemirror.net/docs/ref/#model.DOMParser^fromSchema) to
+   * automatically derive a parser. The `node` field in the rules is
+   * implied (the name of this node will be filled in automatically).
+   * If you supply your own parser, you do not need to also specify
+   * parsing rules in your schema.
+   *
+   * @example parseHTML: [{ tag: 'div', attrs: { 'data-id': 'my-block' } }]
+   */
+  parseHTML?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    parent: ParentConfig<NodeConfig<Options, Storage>>['parseHTML']
+    editor?: Editor
+  }) => NodeSpec['parseDOM']
+
+  /**
+   * A description of a DOM structure. Can be either a string, which is
+   * interpreted as a text node, a DOM node, which is interpreted as
+   * itself, a `{dom, contentDOM}` object, or an array.
+   *
+   * An array describes a DOM element. The first value in the array
+   * should be a string—the name of the DOM element, optionally prefixed
+   * by a namespace URL and a space. If the second element is plain
+   * object, it is interpreted as a set of attributes for the element.
+   * Any elements after that (including the 2nd if it's not an attribute
+   * object) are interpreted as children of the DOM elements, and must
+   * either be valid `DOMOutputSpec` values, or the number zero.
+   *
+   * The number zero (pronounced “hole”) is used to indicate the place
+   * where a node's child nodes should be inserted. If it occurs in an
+   * output spec, it should be the only child element in its parent
+   * node.
+   *
+   * @example toDOM: ['div[data-id="my-block"]', { class: 'my-block' }, 0]
+   */
+  renderHTML?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          parent: ParentConfig<NodeConfig<Options, Storage>>['renderHTML']
+          editor?: Editor
+        },
+        props: {
+          node: PMNode
+          HTMLAttributes: Record<string, any>
+        },
+      ) => DOMOutputSpec)
+    | null
+
+  /**
+   * renders the node as text
+   * @example renderText: () => 'foo
+   */
+  renderText?:
+    | ((
+        this: {
+          name: string
+          options: Options
+          storage: Storage
+          parent: ParentConfig<NodeConfig<Options, Storage>>['renderText']
+          editor?: Editor
+        },
+        props: {
+          node: PMNode
+          pos: number
+          parent: PMNode
+          index: number
+        },
+      ) => string)
+    | null
+
+  /**
+   * Add attributes to the node
+   * @example addAttributes: () => ({ class: 'foo' })
+   */
+  addAttributes?: (this: {
+    name: string
+    options: Options
+    storage: Storage
+    parent: ParentConfig<NodeConfig<Options, Storage>>['addAttributes']
+    editor?: Editor
+    // oxlint-disable-next-lineno-empty-object-type
+  }) => Attributes | {}
+}
+
+/**
+ * The Node class is used to create custom node extensions.
+ * @see https://tiptap.dev/api/extensions#create-a-new-extension
+ */
+export class Node<Options = any, Storage = any> extends Extendable<
+  Options,
+  Storage,
+  NodeConfig<Options, Storage>
+> {
+  type = 'node'
+
+  /**
+   * Create a new Node instance
+   * @param config - Node configuration object or a function that returns a configuration object
+   */
+  static create<O = any, S = any>(
+    config: Partial<NodeConfig<O, S>> | (() => Partial<NodeConfig<O, S>>) = {},
+  ) {
+    // If the config is a function, execute it to get the configuration object
+    const resolvedConfig = typeof config === 'function' ? config() : config
+    return new Node<O, S>(resolvedConfig)
+  }
+
+  configure(options?: Partial<Options>) {
+    return super.configure(options) as Node<Options, Storage>
+  }
+
+  extend<
+    ExtendedOptions = Options,
+    ExtendedStorage = Storage,
+    ExtendedConfig extends NodeConfig<ExtendedOptions, ExtendedStorage> = NodeConfig<
+      ExtendedOptions,
+      ExtendedStorage
+    >,
+  >(
+    extendedConfig?:
+      | (() => Partial<ExtendedConfig>)
+      | (Partial<ExtendedConfig> &
+          ThisType<{
+            name: string
+            options: ExtendedOptions
+            storage: ExtendedStorage
+            editor: Editor
+            type: NodeType
+          }>),
+  ): Node<ExtendedOptions, ExtendedStorage> {
+    // If the extended config is a function, execute it to get the configuration object
+    const resolvedConfig = typeof extendedConfig === 'function' ? extendedConfig() : extendedConfig
+    return super.extend(resolvedConfig) as Node<ExtendedOptions, ExtendedStorage>
+  }
+}

packages/core/src/NodePos.test.ts

@@ -0,0 +1,722 @@
+import Blockquote from '@tiptap/extension-blockquote'
+import BulletList from '@tiptap/extension-bullet-list'
+import Document from '@tiptap/extension-document'
+import HardBreak from '@tiptap/extension-hard-break'
+import HorizontalRule from '@tiptap/extension-horizontal-rule'
+import { ListItem } from '@tiptap/extension-list'
+import OrderedList from '@tiptap/extension-ordered-list'
+import Paragraph from '@tiptap/extension-paragraph'
+import { Table, TableCell, TableHeader, TableRow } from '@tiptap/extension-table'
+import Text from '@tiptap/extension-text'
+import { afterEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from './Editor.js'
+import { Node } from './Node.js'
+
+// Simple inline node for testing (similar to mention)
+const CustomInlineNode = Node.create({
+  name: 'customInline',
+  group: 'inline',
+  inline: true,
+  atom: true,
+
+  addAttributes() {
+    return {
+      id: {
+        default: null,
+      },
+    }
+  },
+
+  parseHTML() {
+    return [
+      {
+        tag: 'span[data-type="custom-inline"]',
+      },
+    ]
+  },
+
+  renderHTML({ HTMLAttributes }) {
+    return ['span', { 'data-type': 'custom-inline', ...HTMLAttributes }, 0]
+  },
+})
+
+const CustomBlockAtomNode = Node.create({
+  name: 'customBlockAtom',
+  group: 'block',
+  atom: true,
+
+  addAttributes() {
+    return {
+      id: {
+        default: null,
+      },
+    }
+  },
+
+  parseHTML() {
+    return [
+      {
+        tag: 'div[data-type="custom-block-atom"]',
+      },
+    ]
+  },
+
+  renderHTML({ HTMLAttributes }) {
+    return ['div', { 'data-type': 'custom-block-atom', ...HTMLAttributes }]
+  },
+})
+
+describe('NodePos', () => {
+  let editor: Editor
+
+  afterEach(() => {
+    editor?.destroy()
+  })
+
+  describe('$nodes', () => {
+    it('should return text nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello World</p>',
+      })
+
+      const textNodes = editor.$nodes('text')
+
+      expect(textNodes).not.toBeNull()
+      expect(textNodes!.length).toBe(1)
+      expect(textNodes![0].textContent).toBe('Hello World')
+    })
+
+    it('should return multiple text nodes across paragraphs', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>First</p><p>Second</p><p>Third</p>',
+      })
+
+      const textNodes = editor.$nodes('text')
+
+      expect(textNodes).not.toBeNull()
+      expect(textNodes!.length).toBe(3)
+      expect(textNodes![0].textContent).toBe('First')
+      expect(textNodes![1].textContent).toBe('Second')
+      expect(textNodes![2].textContent).toBe('Third')
+    })
+
+    it('should return inline atom nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content: '<p>Hello <span data-type="custom-inline" id="1"></span> World</p>',
+      })
+
+      const inlineNodes = editor.$nodes('customInline')
+
+      expect(inlineNodes).not.toBeNull()
+      expect(inlineNodes!.length).toBe(1)
+      expect(inlineNodes![0].node.type.name).toBe('customInline')
+    })
+
+    it('should return multiple inline nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content:
+          '<p>Hello <span data-type="custom-inline" id="1"></span> and <span data-type="custom-inline" id="2"></span> World</p>',
+      })
+
+      const inlineNodes = editor.$nodes('customInline')
+
+      expect(inlineNodes).not.toBeNull()
+      expect(inlineNodes!.length).toBe(2)
+    })
+
+    it('should return inline nodes with attribute filtering', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content:
+          '<p>Hello <span data-type="custom-inline" id="1"></span> and <span data-type="custom-inline" id="2"></span> World</p>',
+      })
+
+      // Note: HTML attribute parsing converts numeric strings to numbers
+      const inlineNodes = editor.$nodes('customInline', { id: 1 })
+
+      expect(inlineNodes).not.toBeNull()
+      expect(inlineNodes!.length).toBe(1)
+      expect(inlineNodes![0].node.attrs.id).toBe(1)
+    })
+
+    it('should return paragraph nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>First</p><p>Second</p>',
+      })
+
+      const paragraphNodes = editor.$nodes('paragraph')
+
+      expect(paragraphNodes).not.toBeNull()
+      expect(paragraphNodes!.length).toBe(2)
+    })
+
+    it('should return inline nodes nested in multiple paragraphs', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content:
+          '<p>Para 1 <span data-type="custom-inline" id="1"></span></p><p>Para 2 <span data-type="custom-inline" id="2"></span></p>',
+      })
+
+      const inlineNodes = editor.$nodes('customInline')
+
+      expect(inlineNodes).not.toBeNull()
+      expect(inlineNodes!.length).toBe(2)
+      // Note: HTML attribute parsing converts numeric strings to numbers
+      expect(inlineNodes![0].node.attrs.id).toBe(1)
+      expect(inlineNodes![1].node.attrs.id).toBe(2)
+    })
+
+    it('should find paragraphs inside blockquotes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Blockquote],
+        content: '<blockquote><p>Quoted text</p></blockquote>',
+      })
+
+      const paragraphs = editor.$nodes('paragraph')
+
+      expect(paragraphs).not.toBeNull()
+      expect(paragraphs!.length).toBe(1)
+      expect(paragraphs![0].textContent).toBe('Quoted text')
+    })
+
+    it('should find blockquote nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Blockquote],
+        content:
+          '<blockquote><p>First quote</p></blockquote><p>Normal</p><blockquote><p>Second quote</p></blockquote>',
+      })
+
+      const blockquotes = editor.$nodes('blockquote')
+
+      expect(blockquotes).not.toBeNull()
+      expect(blockquotes!.length).toBe(2)
+    })
+
+    it('should find text nodes inside nested block structures', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Blockquote],
+        content: '<blockquote><p>Quoted</p></blockquote><p>Normal</p>',
+      })
+
+      const textNodes = editor.$nodes('text')
+
+      expect(textNodes).not.toBeNull()
+      expect(textNodes!.length).toBe(2)
+      expect(textNodes![0].textContent).toBe('Quoted')
+      expect(textNodes![1].textContent).toBe('Normal')
+    })
+
+    it('should find list items in bullet lists', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, BulletList, ListItem],
+        content: '<ul><li><p>Item 1</p></li><li><p>Item 2</p></li></ul>',
+      })
+
+      const listItems = editor.$nodes('listItem')
+
+      expect(listItems).not.toBeNull()
+      expect(listItems!.length).toBe(2)
+    })
+
+    it('should find text nodes inside list items', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, BulletList, ListItem],
+        content: '<ul><li><p>Item 1</p></li><li><p>Item 2</p></li></ul>',
+      })
+
+      const textNodes = editor.$nodes('text')
+
+      expect(textNodes).not.toBeNull()
+      expect(textNodes!.length).toBe(2)
+      expect(textNodes![0].textContent).toBe('Item 1')
+      expect(textNodes![1].textContent).toBe('Item 2')
+    })
+
+    it('should find inline nodes inside list items', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, BulletList, ListItem, CustomInlineNode],
+        content:
+          '<ul><li><p>Item <span data-type="custom-inline" id="1"></span></p></li><li><p>Item <span data-type="custom-inline" id="2"></span></p></li></ul>',
+      })
+
+      const inlineNodes = editor.$nodes('customInline')
+
+      expect(inlineNodes).not.toBeNull()
+      expect(inlineNodes!.length).toBe(2)
+    })
+
+    it('should handle empty paragraphs', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p></p><p>Content</p><p></p>',
+      })
+
+      const paragraphs = editor.$nodes('paragraph')
+
+      expect(paragraphs).not.toBeNull()
+      expect(paragraphs!.length).toBe(3)
+    })
+
+    it('should return empty array for text nodes when paragraph is empty', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p></p>',
+      })
+
+      const textNodes = editor.$nodes('text')
+
+      expect(textNodes).not.toBeNull()
+      expect(textNodes!.length).toBe(0)
+    })
+
+    it('should find all node types in mixed content', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Blockquote, CustomInlineNode],
+        content:
+          '<p>Normal <span data-type="custom-inline" id="1"></span></p><blockquote><p>Quoted <span data-type="custom-inline" id="2"></span></p></blockquote>',
+      })
+
+      const paragraphs = editor.$nodes('paragraph')
+      const blockquotes = editor.$nodes('blockquote')
+      const textNodes = editor.$nodes('text')
+      const inlineNodes = editor.$nodes('customInline')
+
+      expect(paragraphs!.length).toBe(2)
+      expect(blockquotes!.length).toBe(1)
+      expect(textNodes!.length).toBe(2)
+      expect(inlineNodes!.length).toBe(2)
+    })
+  })
+
+  describe('$node', () => {
+    it('should find a single text node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello</p>',
+      })
+
+      const textNode = editor.$node('text')
+
+      expect(textNode).not.toBeNull()
+      expect(textNode!.textContent).toBe('Hello')
+    })
+
+    it('should find a single inline node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content: '<p><span data-type="custom-inline" id="found"></span></p>',
+      })
+
+      const inlineNode = editor.$node('customInline')
+
+      expect(inlineNode).not.toBeNull()
+      expect(inlineNode!.node.attrs.id).toBe('found')
+    })
+  })
+
+  describe('children', () => {
+    it('should include text nodes as children of paragraph', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello World</p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+
+      expect(paragraph).not.toBeNull()
+
+      const children = paragraph!.children
+
+      expect(children.length).toBe(1)
+      expect(children[0].node.type.name).toBe('text')
+      expect(children[0].textContent).toBe('Hello World')
+    })
+
+    it('should include inline atom nodes as children of paragraph', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content: '<p>Hello <span data-type="custom-inline" id="test"></span> World</p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+
+      expect(paragraph).not.toBeNull()
+
+      const children = paragraph!.children
+
+      // Should have: "Hello ", customInline, " World"
+      expect(children.length).toBe(3)
+      expect(children[0].node.type.name).toBe('text')
+      expect(children[0].textContent).toBe('Hello ')
+      expect(children[1].node.type.name).toBe('customInline')
+      expect(children[2].node.type.name).toBe('text')
+      expect(children[2].textContent).toBe(' World')
+    })
+
+    it('should return correct node reference for inline nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content: '<p><span data-type="custom-inline" id="test-id"></span></p>',
+      })
+
+      const inlineNodes = editor.$nodes('customInline')
+
+      expect(inlineNodes).not.toBeNull()
+      expect(inlineNodes!.length).toBe(1)
+      expect(inlineNodes![0].node.attrs.id).toBe('test-id')
+    })
+  })
+
+  describe('querySelector', () => {
+    it('should return first matching node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content:
+          '<p><span data-type="custom-inline" id="1"></span><span data-type="custom-inline" id="2"></span></p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+      const firstInline = paragraph!.querySelector('customInline')
+
+      expect(firstInline).not.toBeNull()
+      expect(firstInline!.node.attrs.id).toBe(1)
+    })
+
+    it('should return all matching nodes with querySelectorAll', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content:
+          '<p><span data-type="custom-inline" id="1"></span><span data-type="custom-inline" id="2"></span></p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+      const allInlines = paragraph!.querySelectorAll('customInline')
+
+      expect(allInlines.length).toBe(2)
+    })
+
+    it('should filter correctly with attributes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content:
+          '<p><span data-type="custom-inline" id="1"></span><span data-type="custom-inline" id="2"></span></p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+      const specific = paragraph!.querySelector('customInline', { id: 2 })
+
+      expect(specific).not.toBeNull()
+      expect(specific!.node.attrs.id).toBe(2)
+    })
+  })
+
+  describe('node position properties', () => {
+    it('should return correct from/to positions for inline nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content: '<p>Hi <span data-type="custom-inline" id="1"></span> there</p>',
+      })
+
+      const inlineNode = editor.$node('customInline')
+
+      expect(inlineNode).not.toBeNull()
+      expect(inlineNode!.from).toBeLessThan(inlineNode!.to)
+      expect(inlineNode!.size).toBeGreaterThan(0)
+    })
+
+    it('should return correct from/to positions for text nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello</p>',
+      })
+
+      const textNode = editor.$node('text')
+
+      expect(textNode).not.toBeNull()
+      expect(textNode!.from).toBeLessThan(textNode!.to)
+      expect(textNode!.size).toBe(5) // "Hello" is 5 characters
+    })
+
+    it('should return correct range for nodes', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello</p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+
+      expect(paragraph).not.toBeNull()
+      expect(paragraph!.range.from).toBe(paragraph!.from)
+      expect(paragraph!.range.to).toBe(paragraph!.to)
+    })
+  })
+
+  describe('firstChild and lastChild', () => {
+    it('should return correct firstChild for paragraph with text', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello World</p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+      const firstChild = paragraph!.firstChild
+
+      expect(firstChild).not.toBeNull()
+      expect(firstChild!.node.type.name).toBe('text')
+      expect(firstChild!.textContent).toBe('Hello World')
+    })
+
+    it('should return correct lastChild for paragraph with mixed content', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content: '<p>Hello <span data-type="custom-inline" id="1"></span></p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+      const lastChild = paragraph!.lastChild
+
+      expect(lastChild).not.toBeNull()
+      expect(lastChild!.node.type.name).toBe('customInline')
+    })
+
+    it('should return null for firstChild/lastChild on empty paragraph', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p></p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+
+      expect(paragraph!.firstChild).toBeNull()
+      expect(paragraph!.lastChild).toBeNull()
+    })
+  })
+
+  describe('parent', () => {
+    it('should return parent for paragraph node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello</p>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+      const parent = paragraph!.parent
+
+      expect(parent).not.toBeNull()
+      expect(parent!.node.type.name).toBe('doc')
+    })
+
+    it('should return parent for blockquote node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Blockquote],
+        content: '<blockquote><p>Quoted</p></blockquote>',
+      })
+
+      const blockquote = editor.$node('blockquote')
+      const parent = blockquote!.parent
+
+      expect(parent).not.toBeNull()
+      expect(parent!.node.type.name).toBe('doc')
+    })
+
+    it('should return parent for nested paragraph in blockquote', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Blockquote],
+        content: '<blockquote><p>Quoted</p></blockquote>',
+      })
+
+      const paragraph = editor.$node('paragraph')
+      const parent = paragraph!.parent
+
+      expect(parent).not.toBeNull()
+      expect(parent!.node.type.name).toBe('blockquote')
+    })
+  })
+
+  describe('$pos', () => {
+    it('should return the correct node when pointing at a non-text atom node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomInlineNode],
+        content: '<p><span data-type="custom-inline" id="atom"></span></p>',
+      })
+
+      const inlineNode = editor.$node('customInline')
+
+      expect(inlineNode).not.toBeNull()
+
+      const nodeAtPos = editor.$pos(inlineNode!.pos)
+
+      expect(nodeAtPos.node.type.name).toBe('customInline')
+      expect(nodeAtPos.node.type.name).not.toBe('doc')
+    })
+
+    it('should return doc node when resolving pos 0', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello</p>',
+      })
+
+      const docPos = editor.$pos(0)
+
+      expect(docPos.node.type.name).toBe('doc')
+    })
+
+    it('should return the top-level block atom node for positions before non-text block atoms', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomBlockAtomNode],
+        content: '<p>Before</p><div data-type="custom-block-atom" id="top"></div>',
+      })
+
+      const blockAtom = editor.$node('customBlockAtom')
+
+      expect(blockAtom).not.toBeNull()
+
+      const nodeAtPos = editor.$pos(blockAtom!.pos)
+
+      expect(nodeAtPos.node.type.name).toBe('customBlockAtom')
+      expect(nodeAtPos.node.type.name).not.toBe('doc')
+    })
+
+    it('should return the containing node for positions inside containers, not the child after them', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, OrderedList, ListItem, Blockquote],
+        content: '<ol><li><p>Hello</p></li></ol><blockquote><p>World</p></blockquote>',
+      })
+
+      // pos 1 sits before the list item, pos 12 before the inner paragraph
+      expect(editor.$pos(1).node.type.name).toBe('orderedList')
+      expect(editor.$pos(12).node.type.name).toBe('blockquote')
+    })
+
+    it('should still resolve text positions to the containing node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hello</p>',
+      })
+
+      expect(editor.$pos(3).node.type.name).toBe('paragraph')
+    })
+
+    it('should return the list for the boundary between two list items', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, OrderedList, ListItem],
+        content: '<ol><li><p>a</p></li><li><p>b</p></li></ol>',
+      })
+
+      expect(editor.$pos(6).node.type.name).toBe('orderedList')
+    })
+
+    it('should resolve positions in nested lists to the containing node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, BulletList, OrderedList, ListItem],
+        content: '<ul><li><p>a</p><ol><li><p>b</p></li></ol></li></ul>',
+      })
+
+      expect(editor.$pos(5).node.type.name).toBe('listItem')
+      expect(editor.$pos(6).node.type.name).toBe('orderedList')
+      expect(editor.$pos(7).node.type.name).toBe('listItem')
+    })
+
+    it('should resolve positions in tables to the containing node', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Table, TableRow, TableCell, TableHeader],
+        content: '<table><tr><td><p>a</p></td><td><p>b</p></td></tr></table>',
+      })
+
+      expect(editor.$pos(1).node.type.name).toBe('table')
+      expect(editor.$pos(2).node.type.name).toBe('tableRow')
+      expect(editor.$pos(3).node.type.name).toBe('tableCell')
+    })
+
+    it('should return leaf nodes like hard breaks when pointing directly at them', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, HardBreak],
+        content: '<p>Hello<br>World</p>',
+      })
+
+      expect(editor.$pos(6).node.type.name).toBe('hardBreak')
+      expect(editor.$pos(3).node.type.name).toBe('paragraph')
+    })
+
+    it('should return leaf nodes like horizontal rules when pointing directly at them', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, HorizontalRule],
+        content: '<p>a</p><hr><p>b</p>',
+      })
+
+      expect(editor.$pos(3).node.type.name).toBe('horizontalRule')
+      expect(editor.$pos(4).node.type.name).toBe('doc')
+    })
+
+    it('should return the doc for the position at the very end of the document', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>Hi</p>',
+      })
+
+      expect(editor.$pos(editor.state.doc.content.size).node.type.name).toBe('doc')
+    })
+
+    it('should return the following atom for the boundary between two block atoms', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, CustomBlockAtomNode],
+        content:
+          '<p>a</p><div data-type="custom-block-atom"></div><div data-type="custom-block-atom"></div>',
+      })
+
+      expect(editor.$pos(4).node.type.name).toBe('customBlockAtom')
+    })
+
+    it('should return inline atoms nested inside list items', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, BulletList, ListItem, CustomInlineNode],
+        content: '<ul><li><p>x<span data-type="custom-inline"></span></p></li></ul>',
+      })
+
+      expect(editor.$pos(4).node.type.name).toBe('customInline')
+    })
+  })
+
+  describe('$doc', () => {
+    it('should correctly traverse $doc children', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>First</p><p>Second</p>',
+      })
+
+      const doc = editor.$doc
+
+      expect(doc).not.toBeNull()
+      expect(doc!.children.length).toBe(2)
+      expect(doc!.children[0].node.type.name).toBe('paragraph')
+      expect(doc!.children[1].node.type.name).toBe('paragraph')
+    })
+
+    it('should handle deeply nested structures', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Blockquote, CustomInlineNode],
+        content:
+          '<blockquote><p>Quote with <span data-type="custom-inline" id="deep"></span></p></blockquote>',
+      })
+
+      const inlineNode = editor.$node('customInline')
+
+      expect(inlineNode).not.toBeNull()
+      expect(inlineNode!.node.attrs.id).toBe('deep')
+
+      // Verify the structure
+      const blockquote = editor.$node('blockquote')
+      const paragraph = editor.$node('paragraph')
+
+      expect(blockquote).not.toBeNull()
+      expect(paragraph).not.toBeNull()
+      expect(paragraph!.parent!.node.type.name).toBe('blockquote')
+    })
+  })
+})

packages/core/src/NodePos.ts

@@ -0,0 +1,270 @@
+import type { Fragment, Node as PMNode, ResolvedPos } from '@tiptap/pm/model'
+
+import type { Editor } from './Editor.js'
+import type { Content, Range } from './types.js'
+
+export class NodePos {
+  private resolvedPos: ResolvedPos
+
+  private isBlock: boolean
+
+  private editor: Editor
+
+  private get name(): string {
+    return this.node.type.name
+  }
+
+  constructor(pos: ResolvedPos, editor: Editor, isBlock = false, node: PMNode | null = null) {
+    this.isBlock = isBlock
+    this.resolvedPos = pos
+    this.editor = editor
+    this.currentNode = node
+  }
+
+  private currentNode: PMNode | null = null
+
+  get node(): PMNode {
+    return this.currentNode || this.resolvedPos.node()
+  }
+
+  get element(): HTMLElement {
+    return this.editor.view.domAtPos(this.pos).node as HTMLElement
+  }
+
+  public actualDepth: number | null = null
+
+  get depth(): number {
+    return this.actualDepth ?? this.resolvedPos.depth
+  }
+
+  get pos(): number {
+    return this.resolvedPos.pos
+  }
+
+  get content(): Fragment {
+    return this.node.content
+  }
+
+  set content(content: Content) {
+    let from = this.from
+    let to = this.to
+
+    if (this.isBlock) {
+      if (this.content.size === 0) {
+        console.error(
+          `You can’t set content on a block node. Tried to set content on ${this.name} at ${this.pos}`,
+        )
+        return
+      }
+
+      from = this.from + 1
+      to = this.to - 1
+    }
+
+    this.editor.commands.insertContentAt({ from, to }, content)
+  }
+
+  get attributes(): { [key: string]: any } {
+    return this.node.attrs
+  }
+
+  get textContent(): string {
+    return this.node.textContent
+  }
+
+  get size(): number {
+    return this.node.nodeSize
+  }
+
+  get from(): number {
+    if (this.isBlock) {
+      return this.pos
+    }
+
+    return this.resolvedPos.start(this.resolvedPos.depth)
+  }
+
+  get range(): Range {
+    return {
+      from: this.from,
+      to: this.to,
+    }
+  }
+
+  get to(): number {
+    if (this.isBlock) {
+      return this.pos + this.size
+    }
+
+    return this.resolvedPos.end(this.resolvedPos.depth) + (this.node.isText ? 0 : 1)
+  }
+
+  get parent(): NodePos | null {
+    if (this.depth === 0) {
+      return null
+    }
+
+    const parentPos = this.resolvedPos.start(this.resolvedPos.depth - 1)
+    const $pos = this.resolvedPos.doc.resolve(parentPos)
+
+    return new NodePos($pos, this.editor)
+  }
+
+  get before(): NodePos | null {
+    let $pos = this.resolvedPos.doc.resolve(this.from - (this.isBlock ? 1 : 2))
+
+    if ($pos.depth !== this.depth) {
+      $pos = this.resolvedPos.doc.resolve(this.from - 3)
+    }
+
+    return new NodePos($pos, this.editor)
+  }
+
+  get after(): NodePos | null {
+    let $pos = this.resolvedPos.doc.resolve(this.to + (this.isBlock ? 2 : 1))
+
+    if ($pos.depth !== this.depth) {
+      $pos = this.resolvedPos.doc.resolve(this.to + 3)
+    }
+
+    return new NodePos($pos, this.editor)
+  }
+
+  get children(): NodePos[] {
+    const children: NodePos[] = []
+
+    this.node.content.forEach((node, offset) => {
+      const isBlock = node.isBlock && !node.isTextblock
+      const isNonTextAtom = node.isAtom && !node.isText
+      const isInline = node.isInline
+
+      const targetPos = this.pos + offset + (isNonTextAtom ? 0 : 1)
+
+      // Check if targetPos is within valid document range
+      if (targetPos < 0 || targetPos > this.resolvedPos.doc.nodeSize - 2) {
+        return
+      }
+
+      const $pos = this.resolvedPos.doc.resolve(targetPos)
+
+      // Only apply depth check for non-block, non-inline nodes (i.e., textblocks)
+      // Inline nodes should always be included as children since we're iterating
+      // over direct children via this.node.content
+      if (!isBlock && !isInline && $pos.depth <= this.depth) {
+        return
+      }
+
+      // Pass the node for both block and inline nodes to ensure correct node reference
+      const childNodePos = new NodePos(
+        $pos,
+        this.editor,
+        isBlock,
+        isBlock || isInline ? node : null,
+      )
+
+      if (isBlock) {
+        childNodePos.actualDepth = this.depth + 1
+      }
+
+      children.push(childNodePos)
+    })
+
+    return children
+  }
+
+  get firstChild(): NodePos | null {
+    return this.children[0] || null
+  }
+
+  get lastChild(): NodePos | null {
+    const children = this.children
+
+    return children[children.length - 1] || null
+  }
+
+  closest(selector: string, attributes: { [key: string]: any } = {}): NodePos | null {
+    let node: NodePos | null = null
+    let currentNode = this.parent
+
+    while (currentNode && !node) {
+      if (currentNode.node.type.name === selector) {
+        if (Object.keys(attributes).length > 0) {
+          const nodeAttributes = currentNode.node.attrs
+          const attrKeys = Object.keys(attributes)
+
+          for (let index = 0; index < attrKeys.length; index += 1) {
+            const key = attrKeys[index]
+
+            if (nodeAttributes[key] !== attributes[key]) {
+              break
+            }
+          }
+        } else {
+          node = currentNode
+        }
+      }
+
+      currentNode = currentNode.parent
+    }
+
+    return node
+  }
+
+  querySelector(selector: string, attributes: { [key: string]: any } = {}): NodePos | null {
+    return this.querySelectorAll(selector, attributes, true)[0] || null
+  }
+
+  querySelectorAll(
+    selector: string,
+    attributes: { [key: string]: any } = {},
+    firstItemOnly = false,
+  ): NodePos[] {
+    let nodes: NodePos[] = []
+
+    if (!this.children || this.children.length === 0) {
+      return nodes
+    }
+    const attrKeys = Object.keys(attributes)
+
+    /**
+     * Finds all children recursively that match the selector and attributes
+     * If firstItemOnly is true, it will return the first item found
+     */
+    this.children.forEach(childPos => {
+      // If we already found a node and we only want the first item, we dont need to keep going
+      if (firstItemOnly && nodes.length > 0) {
+        return
+      }
+
+      if (childPos.node.type.name === selector) {
+        const doesAllAttributesMatch = attrKeys.every(
+          key => attributes[key] === childPos.node.attrs[key],
+        )
+
+        if (doesAllAttributesMatch) {
+          nodes.push(childPos)
+        }
+      }
+
+      // If we already found a node and we only want the first item, we can stop here and skip the recursion
+      if (firstItemOnly && nodes.length > 0) {
+        return
+      }
+
+      nodes = nodes.concat(childPos.querySelectorAll(selector, attributes, firstItemOnly))
+    })
+
+    return nodes
+  }
+
+  setAttribute(attributes: { [key: string]: any }) {
+    const { tr } = this.editor.state
+
+    tr.setNodeMarkup(this.from, undefined, {
+      ...this.node.attrs,
+      ...attributes,
+    })
+
+    this.editor.view.dispatch(tr)
+  }
+}

packages/core/src/NodeView.test.ts

@@ -0,0 +1,104 @@
+import { afterEach, describe, expect, it, vi } from 'vite-plus/test'
+
+import { createViewMutationTestContext } from '../tests/utils/createViewMutationTestContext.js'
+import { NodeView } from './NodeView.js'
+import type { NodeViewRendererProps } from './types.js'
+
+const createProps = (getPos: () => number | undefined) => {
+  return {
+    editor: {},
+    extension: {},
+    node: {},
+    decorations: [],
+    innerDecorations: {},
+    view: {},
+    HTMLAttributes: {},
+    getPos,
+  } as unknown as NodeViewRendererProps
+}
+
+describe('NodeView getPos', () => {
+  it('returns the position from prosemirror', () => {
+    const nodeView = new NodeView(
+      null,
+      createProps(() => 7),
+    )
+
+    expect(nodeView.getPos()).toBe(7)
+  })
+
+  it('returns undefined instead of throwing while the view tree is mid-update', () => {
+    // prosemirror-view's posBeforeChild throws a TypeError when the node
+    // view desc is not attached to its parent yet.
+    const nodeView = new NodeView(
+      null,
+      createProps(() => {
+        throw new TypeError("Cannot read properties of undefined (reading 'size')")
+      }),
+    )
+
+    expect(nodeView.getPos()).toBeUndefined()
+  })
+})
+
+function createNodeView() {
+  const context = createViewMutationTestContext()
+  const { wrapper, contentDOM } = context
+
+  class TestNodeView extends NodeView<null> {
+    get dom() {
+      return wrapper
+    }
+
+    get contentDOM() {
+      return contentDOM
+    }
+  }
+
+  const nodeView = new TestNodeView(null, {
+    editor: { isFocused: true },
+    extension: {},
+    node: { isLeaf: false, isAtom: false },
+    decorations: [],
+    innerDecorations: {},
+    view: {},
+    HTMLAttributes: {},
+    getPos: () => 0,
+  } as unknown as NodeViewRendererProps)
+
+  return { nodeView, ...context }
+}
+
+describe('NodeView ignoreMutation on iOS', () => {
+  afterEach(() => {
+    document.body.replaceChildren()
+    vi.unstubAllGlobals()
+  })
+
+  it('ignores framework chrome mounted inside dom outside contentDOM', () => {
+    const { nodeView, chrome, createEditableChild, childListMutation } = createNodeView()
+    const mounted = createEditableChild()
+
+    chrome.append(mounted)
+
+    expect(nodeView.ignoreMutation(childListMutation(chrome, [mounted]))).toBe(true)
+  })
+
+  it('ignores a childList mutation whose target is dom itself', () => {
+    const { nodeView, wrapper, createEditableChild, childListMutation } = createNodeView()
+    const mounted = createEditableChild()
+
+    wrapper.append(mounted)
+
+    expect(nodeView.ignoreMutation(childListMutation(wrapper, [mounted]))).toBe(true)
+  })
+
+  it('lets ProseMirror handle childList mutations inside contentDOM', () => {
+    const { nodeView, contentDOM, createEditableChild, childListMutation } = createNodeView()
+    const edited = createEditableChild()
+
+    contentDOM.append(edited)
+
+    expect(nodeView.ignoreMutation(childListMutation(contentDOM, [edited]))).toBe(false)
+  })
+})

packages/core/src/NodeView.ts

@@ -0,0 +1,361 @@
+import { NodeSelection } from '@tiptap/pm/state'
+import type { NodeView as ProseMirrorNodeView, ViewMutationRecord } from '@tiptap/pm/view'
+
+import type { Editor as CoreEditor } from './Editor.js'
+import type { DecorationWithType, NodeViewRendererOptions, NodeViewRendererProps } from './types.js'
+import { isAndroid } from './utilities/isAndroid.js'
+import { isiOS } from './utilities/isiOS.js'
+
+/**
+ * Node views are used to customize the rendered DOM structure of a node.
+ * @see https://tiptap.dev/guide/node-views
+ */
+export class NodeView<
+  Component,
+  NodeEditor extends CoreEditor = CoreEditor,
+  Options extends NodeViewRendererOptions = NodeViewRendererOptions,
+> implements ProseMirrorNodeView {
+  component: Component
+
+  editor: NodeEditor
+
+  options: Options
+
+  extension: NodeViewRendererProps['extension']
+
+  node: NodeViewRendererProps['node']
+
+  decorations: NodeViewRendererProps['decorations']
+
+  innerDecorations: NodeViewRendererProps['innerDecorations']
+
+  view: NodeViewRendererProps['view']
+
+  getPos: NodeViewRendererProps['getPos']
+
+  HTMLAttributes: NodeViewRendererProps['HTMLAttributes']
+
+  isDragging = false
+
+  constructor(component: Component, props: NodeViewRendererProps, options?: Partial<Options>) {
+    this.component = component
+    this.editor = props.editor as NodeEditor
+    this.options = {
+      stopEvent: null,
+      ignoreMutation: null,
+      ...options,
+    } as Options
+    this.extension = props.extension
+    this.node = props.node
+    this.decorations = props.decorations as DecorationWithType[]
+    this.innerDecorations = props.innerDecorations
+    this.view = props.view
+    this.HTMLAttributes = props.HTMLAttributes
+    this.getPos = () => {
+      // ProseMirror throws while this node view is not attached to its parent yet.
+      try {
+        return props.getPos()
+      } catch {
+        return undefined
+      }
+    }
+    this.mount()
+  }
+
+  mount() {
+    // oxlint-disable-next-line
+    return
+  }
+
+  get dom(): HTMLElement {
+    return this.editor.view.dom as HTMLElement
+  }
+
+  get contentDOM(): HTMLElement | null {
+    return null
+  }
+
+  onDragStart(event: DragEvent) {
+    const { view } = this.editor
+    const target = event.target as HTMLElement
+
+    // get the drag handle element
+    // `closest` is not available for text nodes so we may have to use its parent
+    const dragHandle =
+      target.nodeType === 3
+        ? target.parentElement?.closest('[data-drag-handle]')
+        : target.closest('[data-drag-handle]')
+
+    if (!this.dom || this.contentDOM?.contains(target) || !dragHandle) {
+      return
+    }
+
+    let x = 0
+    let y = 0
+
+    // calculate offset for drag element if we use a different drag handle element
+    if (this.dom !== dragHandle) {
+      const domBox = this.dom.getBoundingClientRect()
+      const handleBox = dragHandle.getBoundingClientRect()
+
+      // In React, we have to go through nativeEvent to reach offsetX/offsetY.
+      const offsetX = event.offsetX ?? (event as any).nativeEvent?.offsetX
+      const offsetY = event.offsetY ?? (event as any).nativeEvent?.offsetY
+
+      x = handleBox.x - domBox.x + offsetX
+      y = handleBox.y - domBox.y + offsetY
+    }
+
+    const clonedNode = this.dom.cloneNode(true) as HTMLElement
+
+    // Preserve the visual size of the original when using the clone as
+    // the drag image.
+    try {
+      const domBox = this.dom.getBoundingClientRect()
+      clonedNode.style.width = `${Math.round(domBox.width)}px`
+      clonedNode.style.height = `${Math.round(domBox.height)}px`
+      clonedNode.style.boxSizing = 'border-box'
+      // Ensure the clone doesn't capture pointer events while offscreen
+      clonedNode.style.pointerEvents = 'none'
+    } catch {
+      // ignore measurement errors (e.g. if element not in DOM)
+    }
+
+    // Some browsers (notably Safari) require the element passed to
+    // setDragImage to be present in the DOM. Using a detached node can
+    // cause the drag to immediately end.
+    let dragImageWrapper: HTMLElement | null = null
+
+    try {
+      dragImageWrapper = document.createElement('div')
+      dragImageWrapper.style.position = 'absolute'
+      dragImageWrapper.style.top = '-9999px'
+      dragImageWrapper.style.left = '-9999px'
+      dragImageWrapper.style.pointerEvents = 'none'
+      dragImageWrapper.appendChild(clonedNode)
+      document.body.appendChild(dragImageWrapper)
+
+      event.dataTransfer?.setDragImage(clonedNode, x, y)
+    } finally {
+      // Remove the wrapper on the next tick so the browser can use the
+      // element as the drag image. A 0ms timeout is enough in practice.
+      if (dragImageWrapper) {
+        setTimeout(() => {
+          try {
+            dragImageWrapper?.remove()
+          } catch {
+            // ignore removal errors
+          }
+        }, 0)
+      }
+    }
+
+    const pos = this.getPos()
+
+    if (typeof pos !== 'number') {
+      return
+    }
+    // we need to tell ProseMirror that we want to move the whole node
+    // so we create a NodeSelection
+    const selection = NodeSelection.create(view.state.doc, pos)
+    const transaction = view.state.tr.setSelection(selection)
+
+    view.dispatch(transaction)
+  }
+
+  stopEvent(event: Event) {
+    if (!this.dom) {
+      return false
+    }
+
+    if (typeof this.options.stopEvent === 'function') {
+      return this.options.stopEvent({ event })
+    }
+
+    const target = event.target as HTMLElement
+    const isInElement = this.dom.contains(target) && !this.contentDOM?.contains(target)
+
+    // any event from child nodes should be handled by ProseMirror
+    if (!isInElement) {
+      return false
+    }
+
+    const isDragEvent = event.type.startsWith('drag')
+    const isDragOverEnterEvent = event.type === 'dragover' || event.type === 'dragenter'
+    const isDropEvent = event.type === 'drop'
+    const isInput =
+      ['INPUT', 'BUTTON', 'SELECT', 'TEXTAREA'].includes(target.tagName) || target.isContentEditable
+
+    // any input event within node views should be ignored by ProseMirror
+    if (isInput && !isDropEvent && !isDragEvent) {
+      return true
+    }
+
+    const { isEditable } = this.editor
+    const { isDragging } = this
+    const isDraggable = !!this.node.type.spec.draggable
+    const isSelectable = NodeSelection.isSelectable(this.node)
+    const isCopyEvent = event.type === 'copy'
+    const isPasteEvent = event.type === 'paste'
+    const isCutEvent = event.type === 'cut'
+    const isClickEvent = event.type === 'mousedown'
+
+    // ProseMirror tries to drag selectable nodes
+    // even if `draggable` is set to `false`
+    // this fix prevents that
+    if (!isDraggable && isSelectable && isDragEvent && event.target === this.dom) {
+      event.preventDefault()
+    }
+
+    if (isDraggable && isDragEvent && !isDragging && event.target === this.dom) {
+      event.preventDefault()
+      return false
+    }
+
+    // we have to store that dragging started
+    if (isDraggable && isEditable && !isDragging && isClickEvent) {
+      const dragHandle = target.closest('[data-drag-handle]')
+      const isValidDragHandle =
+        dragHandle && (this.dom === dragHandle || this.dom.contains(dragHandle))
+
+      if (isValidDragHandle) {
+        this.isDragging = true
+
+        document.addEventListener(
+          'dragend',
+          () => {
+            this.isDragging = false
+          },
+          { once: true },
+        )
+
+        document.addEventListener(
+          'drop',
+          () => {
+            this.isDragging = false
+          },
+          { once: true },
+        )
+
+        document.addEventListener(
+          'mouseup',
+          () => {
+            this.isDragging = false
+          },
+          { once: true },
+        )
+      }
+    }
+
+    // these events are handled by prosemirror
+    if (
+      isDragging ||
+      isDragOverEnterEvent ||
+      isDropEvent ||
+      isCopyEvent ||
+      isPasteEvent ||
+      isCutEvent ||
+      (isClickEvent && isSelectable)
+    ) {
+      return false
+    }
+
+    return true
+  }
+
+  /**
+   * Called when a DOM [mutation](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver) or a selection change happens within the view.
+   * @return `false` if the editor should re-read the selection or re-parse the range around the mutation
+   * @return `true` if it can safely be ignored.
+   */
+  ignoreMutation(mutation: ViewMutationRecord) {
+    if (!this.dom || !this.contentDOM) {
+      return true
+    }
+
+    if (typeof this.options.ignoreMutation === 'function') {
+      return this.options.ignoreMutation({ mutation })
+    }
+
+    // a leaf/atom node is like a black box for ProseMirror
+    // and should be fully handled by the node view
+    if (this.node.isLeaf || this.node.isAtom) {
+      return true
+    }
+
+    // ProseMirror should handle any selections
+    if (mutation.type === 'selection') {
+      return false
+    }
+
+    // try to prevent a bug on iOS and Android that will break node views on enter
+    // this is because ProseMirror can’t preventDispatch on enter
+    // this will lead to a re-render of the node view on enter
+    // see: https://github.com/ueberdosis/tiptap/issues/1214
+    // see: https://github.com/ueberdosis/tiptap/issues/2534
+    if (
+      this.contentDOM.contains(mutation.target) &&
+      mutation.type === 'childList' &&
+      (isiOS() || isAndroid()) &&
+      this.editor.isFocused
+    ) {
+      const changedNodes = [
+        ...Array.from(mutation.addedNodes),
+        ...Array.from(mutation.removedNodes),
+      ] as HTMLElement[]
+
+      // we’ll check if every changed node is contentEditable
+      // to make sure it’s probably mutated by ProseMirror
+      if (changedNodes.every(node => node.isContentEditable)) {
+        return false
+      }
+    }
+
+    // we will allow mutation contentDOM with attributes
+    // so we can for example adding classes within our node view
+    if (this.contentDOM === mutation.target && mutation.type === 'attributes') {
+      return true
+    }
+
+    // ProseMirror should handle any changes within contentDOM
+    if (this.contentDOM.contains(mutation.target)) {
+      return false
+    }
+
+    return true
+  }
+
+  /**
+   * Update the attributes of the prosemirror node.
+   */
+  updateAttributes(attributes: Record<string, any>): void {
+    this.editor.commands.command(({ tr }) => {
+      const pos = this.getPos()
+
+      if (typeof pos !== 'number') {
+        return false
+      }
+
+      tr.setNodeMarkup(pos, undefined, {
+        ...this.node.attrs,
+        ...attributes,
+      })
+
+      return true
+    })
+  }
+
+  /**
+   * Delete the node.
+   */
+  deleteNode(): void {
+    const from = this.getPos()
+
+    if (typeof from !== 'number') {
+      return
+    }
+    const to = from + this.node.nodeSize
+
+    this.editor.commands.deleteRange({ from, to })
+  }
+}

packages/core/src/PasteRule.ts

@@ -0,0 +1,386 @@
+import type { Node as PMNode } from '@tiptap/pm/model'
+import { Fragment } from '@tiptap/pm/model'
+import type { EditorState } from '@tiptap/pm/state'
+import { Plugin } from '@tiptap/pm/state'
+
+import { CommandManager } from './CommandManager.js'
+import type { Editor } from './Editor.js'
+import { createChainableState } from './helpers/createChainableState.js'
+import { getHTMLFromFragment } from './helpers/getHTMLFromFragment.js'
+import type {
+  CanCommands,
+  ChainedCommands,
+  ExtendedRegExpMatchArray,
+  Range,
+  SingleCommands,
+} from './types.js'
+import { isNumber } from './utilities/isNumber.js'
+import { isRegExp } from './utilities/isRegExp.js'
+
+export type PasteRuleMatch = {
+  index: number
+  text: string
+  replaceWith?: string
+  match?: RegExpMatchArray
+  data?: Record<string, any>
+}
+
+export type PasteRuleFinder =
+  | RegExp
+  | ((text: string, event?: ClipboardEvent | null) => PasteRuleMatch[] | null | undefined)
+
+/**
+ * Paste rules are used to react to pasted content.
+ * @see https://tiptap.dev/docs/editor/extensions/custom-extensions/extend-existing#paste-rules
+ */
+export class PasteRule {
+  find: PasteRuleFinder
+
+  handler: (props: {
+    state: EditorState
+    range: Range
+    match: ExtendedRegExpMatchArray
+    commands: SingleCommands
+    chain: () => ChainedCommands
+    can: () => CanCommands
+    pasteEvent: ClipboardEvent | null
+    dropEvent: DragEvent | null
+  }) => void | null
+
+  constructor(config: {
+    find: PasteRuleFinder
+    handler: (props: {
+      can: () => CanCommands
+      chain: () => ChainedCommands
+      commands: SingleCommands
+      dropEvent: DragEvent | null
+      match: ExtendedRegExpMatchArray
+      pasteEvent: ClipboardEvent | null
+      range: Range
+      state: EditorState
+    }) => void | null
+  }) {
+    this.find = config.find
+    this.handler = config.handler
+  }
+}
+
+const pasteRuleMatcherHandler = (
+  text: string,
+  find: PasteRuleFinder,
+  event?: ClipboardEvent | null,
+): ExtendedRegExpMatchArray[] => {
+  if (isRegExp(find)) {
+    return [...text.matchAll(find)]
+  }
+
+  const matches = find(text, event)
+
+  if (!matches) {
+    return []
+  }
+
+  return matches.map(pasteRuleMatch => {
+    const result: ExtendedRegExpMatchArray = [pasteRuleMatch.text]
+
+    result.index = pasteRuleMatch.index
+    result.input = text
+    result.data = pasteRuleMatch.data
+
+    if (pasteRuleMatch.replaceWith) {
+      if (!pasteRuleMatch.text.includes(pasteRuleMatch.replaceWith)) {
+        console.warn(
+          '[tiptap warn]: "pasteRuleMatch.replaceWith" must be part of "pasteRuleMatch.text".',
+        )
+      }
+
+      result.push(pasteRuleMatch.replaceWith)
+    }
+
+    return result
+  })
+}
+
+function run(config: {
+  editor: Editor
+  state: EditorState
+  from: number
+  to: number
+  rule: PasteRule
+  pasteEvent: ClipboardEvent | null
+  dropEvent: DragEvent | null
+}): boolean {
+  const { editor, state, from, to, rule, pasteEvent, dropEvent } = config
+
+  const { commands, chain, can } = new CommandManager({
+    editor,
+    state,
+  })
+
+  const handlers: (void | null)[] = []
+
+  state.doc.nodesBetween(from, to, (node, pos) => {
+    // Skip code blocks and non-textual nodes.
+    // Be defensive: `node` may be a Fragment without a `type`. Only text,
+    // inline, or textblock nodes are processed by paste rules.
+    if (node.type?.spec?.code || !(node.isText || node.isTextblock || node.isInline)) {
+      return
+    }
+
+    // For textblock and inline/text nodes, compute the range relative to the node.
+    // Prefer `node.nodeSize` when available (some Node shapes expose this),
+    // otherwise fall back to `node.content?.size`. Default to 0 if neither exists.
+    const contentSize = node.content?.size ?? node.nodeSize ?? 0
+    const resolvedFrom = Math.max(from, pos)
+    const resolvedTo = Math.min(to, pos + contentSize)
+
+    // If the resolved range is empty or invalid for this node, skip it. This
+    // avoids calling `textBetween` with start > end which can cause internal
+    // Fragment/Node traversal to access undefined `nodeSize` values.
+    if (resolvedFrom >= resolvedTo) {
+      return
+    }
+
+    const textToMatch = node.isText
+      ? node.text || ''
+      : node.textBetween(resolvedFrom - pos, resolvedTo - pos, undefined, '\ufffc')
+
+    const matches = pasteRuleMatcherHandler(textToMatch, rule.find, pasteEvent)
+
+    matches.forEach(match => {
+      if (match.index === undefined) {
+        return
+      }
+
+      const start = resolvedFrom + match.index + 1
+      const end = start + match[0].length
+      const range = {
+        from: state.tr.mapping.map(start),
+        to: state.tr.mapping.map(end),
+      }
+
+      const handler = rule.handler({
+        state,
+        range,
+        match,
+        commands,
+        chain,
+        can,
+        pasteEvent,
+        dropEvent,
+      })
+
+      handlers.push(handler)
+    })
+  })
+
+  const success = handlers.every(handler => handler !== null)
+
+  return success
+}
+
+// When dragging across editors, must get another editor instance to delete selection content.
+let tiptapDragFromOtherEditor: Editor | null = null
+
+const createClipboardPasteEvent = (text: string) => {
+  const event = new ClipboardEvent('paste', {
+    clipboardData: new DataTransfer(),
+  })
+
+  event.clipboardData?.setData('text/html', text)
+
+  return event
+}
+
+/**
+ * Create an paste rules plugin. When enabled, it will cause pasted
+ * text that matches any of the given rules to trigger the rule’s
+ * action.
+ */
+export function pasteRulesPlugin(props: { editor: Editor; rules: PasteRule[] }): Plugin[] {
+  const { editor, rules } = props
+  let dragSourceElement: Element | null = null
+  let isPastedFromProseMirror = false
+  let isDroppedFromProseMirror = false
+  let pasteEvent = typeof ClipboardEvent !== 'undefined' ? new ClipboardEvent('paste') : null
+  let dropEvent: DragEvent | null
+
+  try {
+    dropEvent = typeof DragEvent !== 'undefined' ? new DragEvent('drop') : null
+  } catch {
+    dropEvent = null
+  }
+
+  const processEvent = ({
+    state,
+    from,
+    to,
+    rule,
+    pasteEvt,
+  }: {
+    state: EditorState
+    from: number
+    to: { b: number }
+    rule: PasteRule
+    pasteEvt: ClipboardEvent | null
+  }) => {
+    const tr = state.tr
+    const chainableState = createChainableState({
+      state,
+      transaction: tr,
+    })
+
+    const handler = run({
+      editor,
+      state: chainableState,
+      from: Math.max(from - 1, 0),
+      to: to.b - 1,
+      rule,
+      pasteEvent: pasteEvt,
+      dropEvent,
+    })
+
+    if (!handler || !tr.steps.length) {
+      return
+    }
+
+    try {
+      dropEvent = typeof DragEvent !== 'undefined' ? new DragEvent('drop') : null
+    } catch {
+      dropEvent = null
+    }
+    pasteEvent = typeof ClipboardEvent !== 'undefined' ? new ClipboardEvent('paste') : null
+
+    return tr
+  }
+
+  const plugins = rules.map(rule => {
+    return new Plugin({
+      // we register a global drag handler to track the current drag source element
+      view(view) {
+        const handleDragstart = (event: DragEvent) => {
+          dragSourceElement = view.dom.parentElement?.contains(event.target as Element)
+            ? view.dom.parentElement
+            : null
+
+          if (dragSourceElement) {
+            tiptapDragFromOtherEditor = editor
+          }
+        }
+
+        const handleDragend = () => {
+          if (tiptapDragFromOtherEditor) {
+            tiptapDragFromOtherEditor = null
+          }
+        }
+
+        window.addEventListener('dragstart', handleDragstart)
+        window.addEventListener('dragend', handleDragend)
+
+        return {
+          destroy() {
+            window.removeEventListener('dragstart', handleDragstart)
+            window.removeEventListener('dragend', handleDragend)
+          },
+        }
+      },
+
+      props: {
+        handleDOMEvents: {
+          drop: (view, event: Event) => {
+            isDroppedFromProseMirror = dragSourceElement === view.dom.parentElement
+            dropEvent = event as DragEvent
+
+            if (!isDroppedFromProseMirror) {
+              const dragFromOtherEditor = tiptapDragFromOtherEditor
+
+              if (dragFromOtherEditor?.isEditable) {
+                // setTimeout to avoid the wrong content after drop, timeout arg can't be empty or 0
+                setTimeout(() => {
+                  const selection = dragFromOtherEditor.state.selection
+
+                  if (selection) {
+                    dragFromOtherEditor.commands.deleteRange({
+                      from: selection.from,
+                      to: selection.to,
+                    })
+                  }
+                }, 10)
+              }
+            }
+            return false
+          },
+
+          paste: (_view, event: Event) => {
+            const html = (event as ClipboardEvent).clipboardData?.getData('text/html')
+
+            pasteEvent = event as ClipboardEvent
+
+            isPastedFromProseMirror = !!html?.includes('data-pm-slice')
+
+            return false
+          },
+        },
+      },
+
+      appendTransaction: (transactions, oldState, state) => {
+        const transaction = transactions[0]
+        const isPaste = transaction.getMeta('uiEvent') === 'paste' && !isPastedFromProseMirror
+        const isDrop = transaction.getMeta('uiEvent') === 'drop' && !isDroppedFromProseMirror
+
+        // if PasteRule is triggered by insertContent()
+        const simulatedPasteMeta = transaction.getMeta('applyPasteRules') as
+          | undefined
+          | { from: number; text: string | PMNode | Fragment }
+        const isSimulatedPaste = !!simulatedPasteMeta
+
+        if (!isPaste && !isDrop && !isSimulatedPaste) {
+          return
+        }
+
+        // Handle simulated paste
+        if (isSimulatedPaste) {
+          let { text } = simulatedPasteMeta
+
+          if (typeof text === 'string') {
+            text = text as string
+          } else {
+            text = getHTMLFromFragment(Fragment.from(text), state.schema)
+          }
+
+          const { from } = simulatedPasteMeta
+          const to = from + text.length
+
+          const pasteEvt = createClipboardPasteEvent(text)
+
+          return processEvent({
+            rule,
+            state,
+            from,
+            to: { b: to },
+            pasteEvt,
+          })
+        }
+
+        // handle actual paste/drop
+        const from = oldState.doc.content.findDiffStart(state.doc.content)
+        const to = oldState.doc.content.findDiffEnd(state.doc.content)
+
+        // stop if there is no changed range
+        if (!isNumber(from) || !to || from === to.b) {
+          return
+        }
+
+        return processEvent({
+          rule,
+          state,
+          from,
+          to,
+          pasteEvt: pasteEvent,
+        })
+      },
+    })
+  })
+
+  return plugins
+}

packages/core/src/Tracker.ts

@@ -0,0 +1,38 @@
+import type { Transaction } from '@tiptap/pm/state'
+
+export interface TrackerResult {
+  position: number
+  deleted: boolean
+}
+
+export class Tracker {
+  transaction: Transaction
+
+  currentStep: number
+
+  constructor(transaction: Transaction) {
+    this.transaction = transaction
+    this.currentStep = this.transaction.steps.length
+  }
+
+  map(position: number): TrackerResult {
+    let deleted = false
+
+    const mappedPosition = this.transaction.steps
+      .slice(this.currentStep)
+      .reduce((newPosition, step) => {
+        const mapResult = step.getMap().mapResult(newPosition)
+
+        if (mapResult.deleted) {
+          deleted = true
+        }
+
+        return mapResult.pos
+      }, position)
+
+    return {
+      position: mappedPosition,
+      deleted,
+    }
+  }
+}

packages/core/src/commands/blur.ts

@@ -0,0 +1,29 @@
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    blur: {
+      /**
+       * Removes focus from the editor.
+       * @example editor.commands.blur()
+       */
+      blur: () => ReturnType
+    }
+  }
+}
+
+export const blur: RawCommands['blur'] =
+  () =>
+  ({ editor, view }) => {
+    requestAnimationFrame(() => {
+      if (!editor.isDestroyed) {
+        ;(view.dom as HTMLElement).blur()
+
+        // Browsers should remove the caret on blur but safari does not.
+        // See: https://github.com/ueberdosis/tiptap/issues/2405
+        window?.getSelection()?.removeAllRanges()
+      }
+    })
+
+    return true
+  }

packages/core/src/commands/clearContent.ts

@@ -0,0 +1,25 @@
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    clearContent: {
+      /**
+       * Clear the whole document.
+       * @example editor.commands.clearContent()
+       */
+      clearContent: (
+        /**
+         * Whether to emit an update event.
+         * @default true
+         */
+        emitUpdate?: boolean,
+      ) => ReturnType
+    }
+  }
+}
+
+export const clearContent: RawCommands['clearContent'] =
+  (emitUpdate = true) =>
+  ({ commands }) => {
+    return commands.setContent('', { emitUpdate })
+  }

packages/core/src/commands/clearNodes.ts

@@ -0,0 +1,57 @@
+import { liftTarget } from '@tiptap/pm/transform'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    clearNodes: {
+      /**
+       * Normalize nodes to a simple paragraph.
+       * @example editor.commands.clearNodes()
+       */
+      clearNodes: () => ReturnType
+    }
+  }
+}
+
+export const clearNodes: RawCommands['clearNodes'] =
+  () =>
+  ({ state, tr, dispatch }) => {
+    const { selection } = tr
+    const { ranges } = selection
+
+    if (!dispatch) {
+      return true
+    }
+
+    ranges.forEach(({ $from, $to }) => {
+      state.doc.nodesBetween($from.pos, $to.pos, (node, pos) => {
+        if (node.type.isText) {
+          return
+        }
+
+        const { doc, mapping } = tr
+        const $mappedFrom = doc.resolve(mapping.map(pos))
+        const $mappedTo = doc.resolve(mapping.map(pos + node.nodeSize))
+        const nodeRange = $mappedFrom.blockRange($mappedTo)
+
+        if (!nodeRange) {
+          return
+        }
+
+        const targetLiftDepth = liftTarget(nodeRange)
+
+        if (node.type.isTextblock) {
+          const { defaultType } = $mappedFrom.parent.contentMatchAt($mappedFrom.index())
+
+          tr.setNodeMarkup(nodeRange.start, defaultType)
+        }
+
+        if (targetLiftDepth || targetLiftDepth === 0) {
+          tr.lift(nodeRange, targetLiftDepth)
+        }
+      })
+    })
+
+    return true
+  }

packages/core/src/commands/command.ts

@@ -0,0 +1,22 @@
+import type { Command, RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    command: {
+      /**
+       * Define a command inline.
+       * @param fn The command function.
+       * @example
+       * editor.commands.command(({ tr, state }) => {
+       *   ...
+       *   return true
+       * })
+       */
+      command: (fn: (props: Parameters<Command>[0]) => boolean) => ReturnType
+    }
+  }
+}
+
+export const command: RawCommands['command'] = fn => props => {
+  return fn(props)
+}

packages/core/src/commands/createParagraphNear.ts

@@ -0,0 +1,21 @@
+import { createParagraphNear as originalCreateParagraphNear } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    createParagraphNear: {
+      /**
+       * Create a paragraph nearby.
+       * @example editor.commands.createParagraphNear()
+       */
+      createParagraphNear: () => ReturnType
+    }
+  }
+}
+
+export const createParagraphNear: RawCommands['createParagraphNear'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalCreateParagraphNear(state, dispatch)
+  }

packages/core/src/commands/cut.test.ts

@@ -0,0 +1,38 @@
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from '../Editor.js'
+
+describe('cut command', () => {
+  const createEditor = () => {
+    const element = document.createElement('div')
+    document.body.appendChild(element)
+    return new Editor({
+      element,
+      extensions: [Document, Paragraph, Text],
+      content: '<p>Hello world</p>',
+    })
+  }
+
+  it('cuts content to start of document', () => {
+    const editor = createEditor()
+
+    editor.commands.cut({ from: 7, to: 12 }, 1)
+
+    expect(editor.getHTML()).toBe('<p>worldHello </p>')
+
+    editor.destroy()
+  })
+
+  it('cuts content to end of document', () => {
+    const editor = createEditor()
+
+    editor.commands.cut({ from: 1, to: 6 }, editor.state.doc.nodeSize - 2)
+
+    expect(editor.getHTML()).toBe('<p> world</p><p>Hello</p>')
+
+    editor.destroy()
+  })
+})

packages/core/src/commands/cut.ts

@@ -0,0 +1,36 @@
+import { TextSelection } from '@tiptap/pm/state'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    cut: {
+      /**
+       * Cuts content from a range and inserts it at a given position.
+       * @param range The range to cut.
+       * @param range.from The start position of the range.
+       * @param range.to The end position of the range.
+       * @param targetPos The position to insert the content at.
+       * @example editor.commands.cut({ from: 1, to: 3 }, 5)
+       */
+      cut: ({ from, to }: { from: number; to: number }, targetPos: number) => ReturnType
+    }
+  }
+}
+
+export const cut: RawCommands['cut'] =
+  (originRange, targetPos) =>
+  ({ editor, tr }) => {
+    const { state } = editor
+
+    const contentSlice = state.doc.slice(originRange.from, originRange.to)
+
+    tr.deleteRange(originRange.from, originRange.to)
+    const newPos = tr.mapping.map(targetPos)
+
+    tr.insert(newPos, contentSlice.content)
+
+    tr.setSelection(new TextSelection(tr.doc.resolve(Math.max(newPos - 1, 0))))
+
+    return true
+  }

packages/core/src/commands/deleteCurrentNode.ts

@@ -0,0 +1,44 @@
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    deleteCurrentNode: {
+      /**
+       * Delete the node that currently has the selection anchor.
+       * @example editor.commands.deleteCurrentNode()
+       */
+      deleteCurrentNode: () => ReturnType
+    }
+  }
+}
+
+export const deleteCurrentNode: RawCommands['deleteCurrentNode'] =
+  () =>
+  ({ tr, dispatch }) => {
+    const { selection } = tr
+    const currentNode = selection.$anchor.node()
+
+    // if there is content inside the current node, break out of this command
+    if (currentNode.content.size > 0) {
+      return false
+    }
+
+    const $pos = tr.selection.$anchor
+
+    for (let depth = $pos.depth; depth > 0; depth -= 1) {
+      const node = $pos.node(depth)
+
+      if (node.type === currentNode.type) {
+        if (dispatch) {
+          const from = $pos.before(depth)
+          const to = $pos.after(depth)
+
+          tr.delete(from, to).scrollIntoView()
+        }
+
+        return true
+      }
+    }
+
+    return false
+  }

packages/core/src/commands/deleteNode.ts

@@ -0,0 +1,41 @@
+import type { NodeType } from '@tiptap/pm/model'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    deleteNode: {
+      /**
+       * Delete a node with a given type or name.
+       * @param typeOrName The type or name of the node.
+       * @example editor.commands.deleteNode('paragraph')
+       */
+      deleteNode: (typeOrName: string | NodeType) => ReturnType
+    }
+  }
+}
+
+export const deleteNode: RawCommands['deleteNode'] =
+  typeOrName =>
+  ({ tr, state, dispatch }) => {
+    const type = getNodeType(typeOrName, state.schema)
+    const $pos = tr.selection.$anchor
+
+    for (let depth = $pos.depth; depth > 0; depth -= 1) {
+      const node = $pos.node(depth)
+
+      if (node.type === type) {
+        if (dispatch) {
+          const from = $pos.before(depth)
+          const to = $pos.after(depth)
+
+          tr.delete(from, to).scrollIntoView()
+        }
+
+        return true
+      }
+    }
+
+    return false
+  }

packages/core/src/commands/deleteRange.ts

@@ -0,0 +1,26 @@
+import type { Range, RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    deleteRange: {
+      /**
+       * Delete a given range.
+       * @param range The range to delete.
+       * @example editor.commands.deleteRange({ from: 1, to: 3 })
+       */
+      deleteRange: (range: Range) => ReturnType
+    }
+  }
+}
+
+export const deleteRange: RawCommands['deleteRange'] =
+  range =>
+  ({ tr, dispatch }) => {
+    const { from, to } = range
+
+    if (dispatch) {
+      tr.delete(from, to)
+    }
+
+    return true
+  }

packages/core/src/commands/deleteSelection.test.ts

@@ -0,0 +1,125 @@
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { AllSelection } from '@tiptap/pm/state'
+import { describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from '../Editor.js'
+import { Node } from '../Node.js'
+
+const TestInlineNode = Node.create({
+  name: 'testInlineNode',
+  group: 'inline',
+  inline: true,
+  content: 'text*',
+  renderHTML() {
+    return ['span', { 'data-test-node': '' }, 0]
+  },
+  parseHTML() {
+    return [
+      {
+        tag: 'span[data-test-node]',
+      },
+    ]
+  },
+  addNodeView() {
+    return () => {
+      const dom = document.createElement('span')
+      dom.dataset.testNode = 'true'
+      const contentDOM = document.createElement('span')
+      dom.appendChild(contentDOM)
+      return { dom, contentDOM }
+    }
+  },
+})
+
+describe('deleteSelection', () => {
+  it('should return false for empty selection', () => {
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text],
+      content: '<p>hello</p>',
+    })
+
+    editor.commands.setTextSelection({ from: 1, to: 1 })
+
+    const result = editor.commands.deleteSelection()
+    expect(result).toBe(false)
+
+    editor.destroy()
+  })
+
+  it('should delete selected text', () => {
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text],
+      content: '<p>hello world</p>',
+    })
+
+    editor.chain().setTextSelection({ from: 1, to: 7 }).deleteSelection().run()
+
+    expect(editor.getHTML()).toBe('<p>world</p>')
+    editor.destroy()
+  })
+
+  it('should delete selection across two paragraphs', () => {
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text],
+      content: '<p>one</p><p>two</p>',
+    })
+
+    editor.chain().setTextSelection({ from: 2, to: 7 }).deleteSelection().run()
+
+    expect(editor.getHTML()).toBe('<p>owo</p>')
+    editor.destroy()
+  })
+
+  it('should delete entire inline node with text* when selecting inside it', () => {
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text, TestInlineNode],
+      content: '<p>before <span data-test-node>test</span> after</p>',
+    })
+
+    editor.chain().setTextSelection({ from: 9, to: 13 }).deleteSelection().run()
+
+    expect(editor.getHTML()).toBe('<p>before  after</p>')
+    editor.destroy()
+  })
+
+  it('should keep inline node when selecting only half of its text content', () => {
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text, TestInlineNode],
+      content: '<p>before <span data-test-node>test</span> after</p>',
+    })
+
+    editor.chain().setTextSelection({ from: 9, to: 11 }).deleteSelection().run()
+
+    expect(editor.getHTML()).toBe('<p>before <span data-test-node="">st</span> after</p>')
+    editor.destroy()
+  })
+
+  it('collapses the selection to a cursor after deleting an AllSelection', () => {
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text],
+      content: '<p>hello world</p>',
+    })
+
+    editor.chain().selectAll().deleteSelection().run()
+
+    expect(editor.getHTML()).toBe('<p></p>')
+    expect(editor.state.selection.empty).toBe(true)
+    expect(editor.state.selection instanceof AllSelection).toBe(false)
+
+    editor.destroy()
+  })
+
+  it('should delete selection spanning around entire inline node', () => {
+    const editor = new Editor({
+      extensions: [Document, Paragraph, Text, TestInlineNode],
+      content: '<p>before <span data-test-node>test</span> after</p>',
+    })
+
+    editor.chain().setTextSelection({ from: 4, to: 17 }).deleteSelection().run()
+
+    expect(editor.getHTML()).toBe('<p>befter</p>')
+    editor.destroy()
+  })
+})

packages/core/src/commands/deleteSelection.ts

@@ -0,0 +1,109 @@
+import type { ResolvedPos, Schema } from '@tiptap/pm/model'
+import { TextSelection } from '@tiptap/pm/state'
+
+import type { RawCommands } from '../types.js'
+
+/**
+ * Check if a node has text content based on its content specification.
+ * Returns true if the node's content spec matches text* or text+ patterns.
+ */
+const hasTextContent = (nodeSpec: { content?: string }): boolean => {
+  if (!nodeSpec.content) {
+    return false
+  }
+  const textRegex = /^text(\*|\+)/
+  return textRegex.test(nodeSpec.content)
+}
+
+/**
+ * Expand selection position for a specific side (left or right) to handle inline text nodes.
+ * This function checks if the position is within an inline node with text content and
+ * expands it to include the entire node boundaries for proper deletion.
+ * @param $pos - The resolved position to expand
+ * @param schema - The ProseMirror schema
+ * @param side - Which side to expand ('left' or 'right')
+ * @returns The expanded position for deletion
+ */
+const expandSelectionForSide = (
+  $pos: ResolvedPos,
+  schema: Schema,
+  side: 'left' | 'right',
+): number => {
+  if (!$pos.parent.isInline) {
+    return $pos.pos
+  }
+
+  if ((side === 'left' && $pos.pos > $pos.start()) || (side === 'right' && $pos.pos < $pos.end())) {
+    return $pos.pos
+  }
+
+  const parentContent = schema.nodes[$pos.parent.type.name].spec
+  if (!hasTextContent(parentContent)) {
+    return $pos.pos
+  }
+
+  return side === 'left' ? $pos.start() - 1 : $pos.end() + 1
+}
+
+/**
+ * Expand selection range to properly handle deletion of inline text nodes.
+ * Inline text nodes don't collapse correctly when text inside is deleted,
+ * so we need to expand the selection to include the entire node.
+ * See: https://code.haverbeke.berlin/prosemirror/prosemirror/issues/1365
+ */
+const expandSelectionForInlineText = (
+  $from: ResolvedPos,
+  $to: ResolvedPos,
+  schema: Schema,
+): { from: number; to: number } => {
+  const from = expandSelectionForSide($from, schema, 'left')
+  const to = expandSelectionForSide($to, schema, 'right')
+
+  return { from, to }
+}
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    deleteSelection: {
+      /**
+       * Delete the selection, if there is one.
+       * @example editor.commands.deleteSelection()
+       */
+      deleteSelection: () => ReturnType
+    }
+  }
+}
+
+export const deleteSelection: RawCommands['deleteSelection'] =
+  () =>
+  ({ state, dispatch }) => {
+    if (state.selection.empty) {
+      return false
+    }
+
+    if (dispatch) {
+      const tr = state.tr
+      const { ranges } = state.selection
+      const mapFrom = tr.steps.length
+
+      ranges.forEach(range => {
+        const mapping = tr.mapping.slice(mapFrom)
+        const $from = tr.doc.resolve(mapping.map(range.$from.pos))
+        const $to = tr.doc.resolve(mapping.map(range.$to.pos))
+        const { from, to } = expandSelectionForInlineText($from, $to, state.schema)
+        tr.deleteRange(from, to)
+      })
+
+      // after deleting the selection we restore a text selection
+      // near the from position to avoid having confusing selections
+      // after the deletion (for example after deleting via Ctrl/Cmd+A)
+      if (!tr.selection.empty) {
+        tr.setSelection(TextSelection.near(tr.doc.resolve(tr.selection.from)))
+      }
+
+      tr.scrollIntoView()
+      dispatch(tr)
+    }
+
+    return true
+  }

packages/core/src/commands/enter.ts

@@ -0,0 +1,19 @@
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    enter: {
+      /**
+       * Trigger enter.
+       * @example editor.commands.enter()
+       */
+      enter: () => ReturnType
+    }
+  }
+}
+
+export const enter: RawCommands['enter'] =
+  () =>
+  ({ commands }) => {
+    return commands.keyboardShortcut('Enter')
+  }

packages/core/src/commands/exitCode.ts

@@ -0,0 +1,21 @@
+import { exitCode as originalExitCode } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    exitCode: {
+      /**
+       * Exit from a code block.
+       * @example editor.commands.exitCode()
+       */
+      exitCode: () => ReturnType
+    }
+  }
+}
+
+export const exitCode: RawCommands['exitCode'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalExitCode(state, dispatch)
+  }

packages/core/src/commands/extendMarkRange.test.ts

@@ -0,0 +1,455 @@
+import Document from '@tiptap/extension-document'
+import Highlight from '@tiptap/extension-highlight'
+import Link from '@tiptap/extension-link'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from '../Editor.js'
+
+describe('extendMarkRange', () => {
+  it('should extend full mark', () => {
+    const content = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'text',
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'foo',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content,
+      extensions: [Document, Paragraph, Text, Link],
+    })
+
+    // debug
+    // console.log(getDebugJSON(editor.state.doc))
+
+    // set cursor in middle of first mark
+    editor.chain().setTextSelection({ from: 7, to: 7 }).extendMarkRange('link').run()
+
+    const { from, to } = editor.state.selection
+
+    const expectedSelection = {
+      from: 5,
+      to: 9,
+    }
+
+    expect({ from, to }).toEqual(expectedSelection)
+
+    editor.destroy()
+  })
+
+  it('should extend to mark with specific attributes', () => {
+    const content = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'text',
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'foo',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'bar',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content,
+      extensions: [Document, Paragraph, Text, Link],
+    })
+
+    // debug
+    // console.log(getDebugJSON(editor.state.doc))
+
+    // set cursor in middle of first mark
+    editor
+      .chain()
+      .setTextSelection({ from: 7, to: 7 })
+      .extendMarkRange('link', {
+        href: 'foo',
+      })
+      .run()
+
+    const { from, to } = editor.state.selection
+
+    const expectedSelection = {
+      from: 5,
+      to: 9,
+    }
+
+    expect({ from, to }).toEqual(expectedSelection)
+
+    editor.destroy()
+  })
+
+  it('should not extend at all if selection contains no mark', () => {
+    const content = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'text',
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'foo',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'bar',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content,
+      extensions: [Document, Paragraph, Text, Link],
+    })
+
+    // debug
+    // console.log(getDebugJSON(editor.state.doc))
+
+    // set cursor before any mark
+    editor.chain().setTextSelection({ from: 2, to: 2 }).extendMarkRange('link').run()
+
+    const { from, to } = editor.state.selection
+
+    const expectedSelection = {
+      from: 2,
+      to: 2,
+    }
+
+    expect({ from, to }).toEqual(expectedSelection)
+
+    editor.destroy()
+  })
+
+  it('should not extend at all if selection contains any non-matching mark', () => {
+    const content = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'text',
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'foo',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'bar',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content,
+      extensions: [Document, Paragraph, Text, Link],
+    })
+
+    // debug
+    // console.log(getDebugJSON(editor.state.doc))
+
+    // set cursor before across non-matching marks
+    editor
+      .chain()
+      .setTextSelection({ from: 7, to: 11 })
+      .extendMarkRange('link', {
+        href: 'foo',
+      })
+      .run()
+
+    const { from, to } = editor.state.selection
+
+    const expectedSelection = {
+      from: 7,
+      to: 11,
+    }
+
+    expect({ from, to }).toEqual(expectedSelection)
+
+    editor.destroy()
+  })
+
+  it('should not extend across adjacent marks with different attributes when attributes is omitted', () => {
+    const content = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'text',
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'foo',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'bar',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content,
+      extensions: [Document, Paragraph, Text, Link],
+    })
+
+    // set cursor in middle of first link mark
+    editor.chain().setTextSelection({ from: 7, to: 7 }).extendMarkRange('link').run()
+
+    const { from, to } = editor.state.selection
+
+    // should only extend to cover the link with href='foo', not the adjacent link with href='bar'
+    const expectedSelection = {
+      from: 5,
+      to: 9,
+    }
+
+    expect({ from, to }).toEqual(expectedSelection)
+
+    editor.destroy()
+  })
+
+  it('should default to attributes of the first mark of the given type', () => {
+    const content = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'Highlighted ',
+              marks: [
+                { type: 'highlight', attrs: { color: 'red' } },
+                { type: 'link', attrs: { href: 'https://tiptap.dev' } },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'link.',
+              marks: [{ type: 'link', attrs: { href: 'https://tiptap.dev' } }],
+            },
+            {
+              type: 'text',
+              text: 'another link',
+              marks: [{ type: 'link', attrs: { href: 'https://tiptap.dev/invalid' } }],
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content,
+      extensions: [Document, Paragraph, Text, Highlight.configure({ multicolor: true }), Link],
+    })
+
+    // set cursor inside 'Highlighted ' — should extend to cover 'Highlighted link.'
+    // but not 'another link' (different href), and should not be confused by the
+    // highlight mark sharing the first text node even though that is the first mark
+    editor.chain().setTextSelection({ from: 5, to: 5 }).extendMarkRange('link').run()
+
+    const { from, to } = editor.state.selection
+
+    expect({ from, to }).toEqual({ from: 1, to: 18 })
+
+    editor.destroy()
+  })
+
+  it('should extend across adjacent marks with different attributes when attributes is {}', () => {
+    const content = {
+      type: 'doc',
+      content: [
+        {
+          type: 'paragraph',
+          content: [
+            {
+              type: 'text',
+              text: 'text',
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'foo',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+              marks: [
+                {
+                  type: 'link',
+                  attrs: {
+                    href: 'bar',
+                  },
+                },
+              ],
+            },
+            {
+              type: 'text',
+              text: 'text',
+            },
+          ],
+        },
+      ],
+    }
+
+    const editor = new Editor({
+      content,
+      extensions: [Document, Paragraph, Text, Link],
+    })
+
+    // set cursor in middle of first mark
+    editor.chain().setTextSelection({ from: 7, to: 7 }).extendMarkRange('link', {}).run()
+
+    const { from, to } = editor.state.selection
+
+    // should extend to cover both links
+    const expectedSelection = {
+      from: 5,
+      to: 13,
+    }
+
+    expect({ from, to }).toEqual(expectedSelection)
+
+    editor.destroy()
+  })
+})

packages/core/src/commands/extendMarkRange.ts

@@ -0,0 +1,52 @@
+import type { MarkType } from '@tiptap/pm/model'
+import { TextSelection } from '@tiptap/pm/state'
+
+import { getMarkRange } from '../helpers/getMarkRange.js'
+import { getMarkType } from '../helpers/getMarkType.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    extendMarkRange: {
+      /**
+       * Extends the text selection to the current mark by type or name.
+       * @param typeOrName The type or name of the mark.
+       * @param attributes The attributes to match against.
+       * If not provided, only the first mark at the position will be matched.
+       * @example editor.commands.extendMarkRange('bold')
+       * @example editor.commands.extendMarkRange('mention', { userId: "1" })
+       */
+      extendMarkRange: (
+        /**
+         * The type or name of the mark.
+         */
+        typeOrName: string | MarkType,
+
+        /**
+         * The attributes of the mark.
+         */
+        attributes?: Record<string, any>,
+      ) => ReturnType
+    }
+  }
+}
+
+export const extendMarkRange: RawCommands['extendMarkRange'] =
+  (typeOrName, attributes) =>
+  ({ tr, state, dispatch }) => {
+    const type = getMarkType(typeOrName, state.schema)
+    const { doc, selection } = tr
+    const { $from, from, to } = selection
+
+    if (dispatch) {
+      const range = getMarkRange($from, type, attributes)
+
+      if (range && range.from <= from && range.to >= to) {
+        const newSelection = TextSelection.create(doc, range.from, range.to)
+
+        tr.setSelection(newSelection)
+      }
+    }
+
+    return true
+  }

packages/core/src/commands/first.ts

@@ -0,0 +1,26 @@
+import type { Command, CommandProps, RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    first: {
+      /**
+       * Runs one command after the other and stops at the first which returns true.
+       * @param commands The commands to run.
+       * @example editor.commands.first([command1, command2])
+       */
+      first: (commands: Command[] | ((props: CommandProps) => Command[])) => ReturnType
+    }
+  }
+}
+
+export const first: RawCommands['first'] = commands => props => {
+  const items = typeof commands === 'function' ? commands(props) : commands
+
+  for (let i = 0; i < items.length; i += 1) {
+    if (items[i](props)) {
+      return true
+    }
+  }
+
+  return false
+}

packages/core/src/commands/focus.ts

@@ -0,0 +1,108 @@
+import { isTextSelection } from '../helpers/isTextSelection.js'
+import { resolveFocusPosition } from '../helpers/resolveFocusPosition.js'
+import type { FocusPosition, RawCommands } from '../types.js'
+import { isAndroid } from '../utilities/isAndroid.js'
+import { isiOS } from '../utilities/isiOS.js'
+import { isSafari } from '../utilities/isSafari.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    focus: {
+      /**
+       * Focus the editor at the given position.
+       * @param position The position to focus at.
+       * @param options.scrollIntoView Scroll the focused position into view after focusing
+       * @example editor.commands.focus()
+       * @example editor.commands.focus(32, { scrollIntoView: false })
+       */
+      focus: (
+        /**
+         * The position to focus at.
+         */
+        position?: FocusPosition,
+
+        /**
+         * Optional options
+         * @default { scrollIntoView: true }
+         */
+        options?: {
+          scrollIntoView?: boolean
+        },
+      ) => ReturnType
+    }
+  }
+}
+
+export const focus: RawCommands['focus'] =
+  (position = null, options = {}) =>
+  ({ editor, view, tr, dispatch }) => {
+    options = {
+      scrollIntoView: true,
+      ...options,
+    }
+
+    const delayedFocus = () => {
+      // focus within `requestAnimationFrame` breaks focus on iOS and Android
+      // so we have to call this
+      if (isiOS() || isAndroid()) {
+        ;(view.dom as HTMLElement).focus()
+      }
+
+      // Safari requires preventScroll to avoid the browser scrolling to the
+      // top of the editor when focus is called before the selection is set.
+      // We exclude iOS and Android since they are already handled above.
+      // see: https://github.com/ueberdosis/tiptap/issues/7318
+      if (isSafari() && !isiOS() && !isAndroid()) {
+        ;(view.dom as HTMLElement).focus({ preventScroll: true })
+      }
+
+      // For React we have to focus asynchronously. Otherwise wild things happen.
+      // see: https://github.com/ueberdosis/tiptap/issues/1520
+      requestAnimationFrame(() => {
+        if (!editor.isDestroyed) {
+          view.focus()
+
+          if (options?.scrollIntoView) {
+            editor.commands.scrollIntoView()
+          }
+        }
+      })
+    }
+
+    try {
+      if ((view.hasFocus() && position === null) || position === false) {
+        return true
+      }
+    } catch {
+      // if view.hasFocus fails (view not mounted yet)
+      // we will return false because there's nothing to focus
+      return false
+    }
+
+    // we don’t try to resolve a NodeSelection or CellSelection
+    if (dispatch && position === null && !isTextSelection(editor.state.selection)) {
+      delayedFocus()
+      return true
+    }
+
+    // pass through tr.doc instead of editor.state.doc
+    // since transactions could change the editors state before this command has been run
+    const selection = resolveFocusPosition(tr.doc, position) || editor.state.selection
+    const isSameSelection = editor.state.selection.eq(selection)
+
+    if (dispatch) {
+      if (!isSameSelection) {
+        tr.setSelection(selection)
+      }
+
+      // `tr.setSelection` resets the stored marks
+      // so we’ll restore them if the selection is the same as before
+      if (isSameSelection && tr.storedMarks) {
+        tr.setStoredMarks(tr.storedMarks)
+      }
+
+      delayedFocus()
+    }
+
+    return true
+  }

packages/core/src/commands/forEach.ts

@@ -0,0 +1,24 @@
+import type { CommandProps, RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    forEach: {
+      /**
+       * Loop through an array of items.
+       */
+      forEach: <T>(
+        items: T[],
+        fn: (
+          item: T,
+          props: CommandProps & {
+            index: number
+          },
+        ) => boolean,
+      ) => ReturnType
+    }
+  }
+}
+
+export const forEach: RawCommands['forEach'] = (items, fn) => props => {
+  return items.every((item, index) => fn(item, { ...props, index }))
+}

packages/core/src/commands/index.ts

@@ -0,0 +1,59 @@
+export * from './blur.js'
+export * from './clearContent.js'
+export * from './clearNodes.js'
+export * from './command.js'
+export * from './createParagraphNear.js'
+export * from './cut.js'
+export * from './deleteCurrentNode.js'
+export * from './deleteNode.js'
+export * from './deleteRange.js'
+export * from './deleteSelection.js'
+export * from './enter.js'
+export * from './exitCode.js'
+export * from './extendMarkRange.js'
+export * from './first.js'
+export * from './focus.js'
+export * from './forEach.js'
+export * from './insertContent.js'
+export * from './insertContentAt.js'
+export * from './insertDefaultBlock.js'
+export * from './join.js'
+export * from './joinItemBackward.js'
+export * from './joinItemForward.js'
+export * from './joinTextblockBackward.js'
+export * from './joinTextblockForward.js'
+export * from './keyboardShortcut.js'
+export * from './lift.js'
+export * from './liftEmptyBlock.js'
+export * from './liftListItem.js'
+export * from './newlineInCode.js'
+export * from './resetAttributes.js'
+export * from './scrollIntoView.js'
+export * from './selectAll.js'
+export * from './selectNodeBackward.js'
+export * from './selectNodeForward.js'
+export * from './selectParentNode.js'
+export * from './selectTextblockEnd.js'
+export * from './selectTextblockStart.js'
+export * from './setContent.js'
+export * from './setMark.js'
+export * from './setMeta.js'
+export * from './setNode.js'
+export * from './setNodeSelection.js'
+export * from './setTextDirection.js'
+export * from './setTextSelection.js'
+export * from './sinkListItem.js'
+export * from './splitBlock.js'
+export * from './splitListItem.js'
+export * from './toggleList.js'
+export * from './toggleMark.js'
+export * from './toggleNode.js'
+export * from './toggleWrap.js'
+export * from './undoInputRule.js'
+export * from './unsetAllMarks.js'
+export * from './unsetMark.js'
+export * from './unsetTextDirection.js'
+export * from './updateAttributes.js'
+export * from './updateDecorations.js'
+export * from './wrapIn.js'
+export * from './wrapInList.js'

packages/core/src/commands/insertContent.test.ts

@@ -0,0 +1,197 @@
+import Document from '@tiptap/extension-document'
+import Image from '@tiptap/extension-image'
+import Link from '@tiptap/extension-link'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { Color, TextStyle } from '@tiptap/extension-text-style'
+import StarterKit from '@tiptap/starter-kit'
+import { afterEach, beforeEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from '../Editor.js'
+
+describe('insertContent', () => {
+  let editor: Editor
+
+  afterEach(() => {
+    editor?.destroy()
+  })
+
+  it('inserts plain text object {type: "text", text: "world"}', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text],
+      content: '<p>hello</p>',
+    })
+
+    // Place cursor at the end of "hello" (position 6)
+    editor.commands.setTextSelection(6)
+
+    const result = editor.commands.insertContent({ type: 'text', text: 'world' })
+
+    expect(result).toBe(true)
+    expect(editor.getHTML()).toBe('<p>helloworld</p>')
+  })
+})
+
+describe('insertContent command', () => {
+  let editor: Editor
+
+  beforeEach(() => {
+    const element = document.createElement('div')
+    document.body.appendChild(element)
+    editor = new Editor({
+      element,
+      extensions: [Image, Color, TextStyle, Link, StarterKit],
+      content: '',
+    })
+  })
+
+  afterEach(() => {
+    editor.destroy()
+  })
+
+  it('inserts html content correctly', () => {
+    editor.commands.insertContent(
+      '<h1><a href="https://tiptap.dev/">Tiptap</a></h1><p><strong>Hello World</strong></p><p>This is a paragraph<br />with a break.</p><p>And this is some additional string content.</p>',
+    )
+
+    expect(editor.getHTML()).toContain(
+      '<h1><a target="_blank" rel="noopener noreferrer nofollow" href="https://tiptap.dev/">Tiptap</a></h1><p><strong>Hello World</strong></p><p>This is a paragraph<br>with a break.</p><p>And this is some additional string content.</p>',
+    )
+  })
+
+  it('keeps spaces inbetween tags in html content', () => {
+    editor.commands.insertContent('<p><b>Hello</b> <i>World</i></p>')
+    expect(editor.getHTML()).toContain('<p><strong>Hello</strong> <em>World</em></p>')
+  })
+
+  it('keeps empty spaces', () => {
+    editor.commands.insertContent('  ')
+    expect(editor.getHTML()).toContain('<p>  </p>')
+  })
+
+  it('inserts text content correctly', () => {
+    editor.commands.insertContent(`Hello World
+This is content with a new line. Is this working?
+
+Lets see if multiple new lines are inserted correctly
+
+And more lines`)
+
+    expect(editor.getText()).toContain(
+      'Hello World\nThis is content with a new line. Is this working?\n\nLets see if multiple new lines are inserted correctly',
+    )
+  })
+
+  it('keeps newlines in pre tag', () => {
+    editor.commands.insertContent('<pre><code>foo\nbar</code></pre>')
+    expect(editor.getHTML()).toContain('<pre><code>foo\nbar</code></pre>')
+  })
+
+  it('keeps newlines and tabs', () => {
+    editor.commands.insertContent('<p>Hello\n\tworld\n\t\thow\n\t\t\tnice.\ntest\tOK</p>')
+    expect(editor.getHTML()).toContain('<p>Hello\n\tworld\n\t\thow\n\t\t\tnice.\ntest\tOK</p>')
+  })
+
+  it('keeps newlines and tabs between html fragments', () => {
+    editor.commands.insertContent('<h1>Tiptap</h1>\n<p><strong>Hello World</strong></p>')
+    expect(editor.getHTML()).toContain('<h1>Tiptap</h1><p><strong>Hello World</strong></p>')
+  })
+
+  it('allows inserting nothing', () => {
+    editor.commands.insertContent('')
+    expect(editor.getHTML()).toBeDefined()
+  })
+
+  it('allows inserting a partial HTML tag', () => {
+    editor.commands.insertContent('<p>foo')
+    expect(editor.getHTML()).toContain('<p>foo</p>')
+  })
+
+  it('allows inserting an incomplete HTML tag', () => {
+    editor.commands.insertContent('foo<p')
+    expect(editor.getHTML()).toContain('<p>foo&lt;p</p>')
+  })
+
+  it('allows inserting a list', () => {
+    editor.commands.insertContent('<ul><li>ABC</li><li>123</li></ul>')
+    expect(editor.getHTML()).toContain('<ul><li><p>ABC</p></li><li><p>123</p></li></ul>')
+  })
+
+  it('removes newlines and tabs when parseOptions.preserveWhitespace=false', () => {
+    editor.commands.insertContent('\n<h1>Tiptap</h1><p><strong>Hello\n World</strong>\n</p>\n', {
+      parseOptions: { preserveWhitespace: false },
+    })
+    expect(editor.getHTML()).toContain('<h1>Tiptap</h1><p><strong>Hello World</strong></p>')
+  })
+
+  it('splits content when image is inserted inbetween text', () => {
+    editor.commands.insertContent('<p>HelloWorld</p>')
+    editor.commands.setTextSelection(6)
+    editor.commands.insertContent('<img src="https://example.image/1" alt="This is an example" />')
+
+    expect(editor.getHTML()).toContain(
+      '<p>Hello</p><img src="https://example.image/1" alt="This is an example"><p>World</p>',
+    )
+  })
+
+  it('does not split content when image is inserted at beginning of text', () => {
+    editor.commands.insertContent('<p>HelloWorld</p>')
+    editor.commands.setTextSelection(1)
+    editor.commands.insertContent('<img src="https://example.image/1" alt="This is an example" />')
+
+    expect(editor.getHTML()).toContain(
+      '<img src="https://example.image/1" alt="This is an example"><p>HelloWorld</p>',
+    )
+  })
+
+  it('respects editor.options.parseOptions if defined to be `false`', () => {
+    editor.options.parseOptions = { preserveWhitespace: false }
+    editor.commands.insertContent('\n<h1>Tiptap</h1><p><strong>Hello\n World</strong>\n</p>\n')
+    expect(editor.getHTML()).toContain('<h1>Tiptap</h1><p><strong>Hello World</strong></p>')
+  })
+
+  it('respects editor.options.parseOptions if defined to be `full`', () => {
+    editor.options.parseOptions = { preserveWhitespace: 'full' }
+    editor.commands.insertContent('\n<h1>Tiptap</h1><p><strong>Hello\n World</strong>\n</p>\n')
+    expect(editor.getHTML()).toContain('<h1>Tiptap</h1><p><strong>Hello\n World</strong></p>')
+  })
+
+  it('respects editor.options.parseOptions if defined to be `true`', () => {
+    editor.options.parseOptions = { preserveWhitespace: true }
+    editor.commands.insertContent('<h1>Tiptap</h1><p><strong>Hello\n World</strong>\n</p>')
+    expect(editor.getHTML()).toContain('<h1>Tiptap</h1><p><strong>Hello<br> World</strong></p>')
+  })
+})
+
+describe('insertContent command — applying rules', () => {
+  let editor: Editor
+
+  beforeEach(() => {
+    const element = document.createElement('div')
+    document.body.appendChild(element)
+    editor = new Editor({
+      element,
+      extensions: [StarterKit],
+      content: '',
+    })
+  })
+
+  afterEach(() => {
+    editor.destroy()
+  })
+
+  it('applies list InputRule', async () => {
+    editor.commands.insertContent('-', { applyInputRules: true })
+    editor.commands.insertContent(' ', { applyInputRules: true })
+    // applyInputRules schedules rule evaluation via setTimeout(0)
+    await new Promise(resolve => {
+      setTimeout(resolve, 0)
+    })
+    expect(editor.getHTML()).toContain('<ul><li><p></p></li></ul>')
+  })
+
+  it('applies markdown using a PasteRule', () => {
+    editor.commands.insertContentAt(1, '*This is an italic text*', { applyPasteRules: true })
+    expect(editor.getHTML()).toContain('<p><em>This is an italic text</em></p>')
+  })
+})

packages/core/src/commands/insertContent.ts

@@ -0,0 +1,50 @@
+import type { Fragment, Node as PMNode, ParseOptions } from '@tiptap/pm/model'
+
+import type { Content, RawCommands } from '../types.js'
+
+export interface InsertContentOptions {
+  /**
+   * Options for parsing the content.
+   */
+  parseOptions?: ParseOptions
+
+  /**
+   * Whether to update the selection after inserting the content.
+   */
+  updateSelection?: boolean
+  applyInputRules?: boolean
+  applyPasteRules?: boolean
+}
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    insertContent: {
+      /**
+       * Insert a node or string of HTML at the current position.
+       * @example editor.commands.insertContent('<h1>Example</h1>')
+       * @example editor.commands.insertContent('<h1>Example</h1>', { updateSelection: false })
+       */
+      insertContent: (
+        /**
+         * The ProseMirror content to insert.
+         */
+        value: Content | PMNode | Fragment,
+
+        /**
+         * Optional options
+         */
+        options?: InsertContentOptions,
+      ) => ReturnType
+    }
+  }
+}
+
+export const insertContent: RawCommands['insertContent'] =
+  (value, options) =>
+  ({ tr, commands }) => {
+    return commands.insertContentAt(
+      { from: tr.selection.from, to: tr.selection.to },
+      value,
+      options,
+    )
+  }

packages/core/src/commands/insertContentAt.test.ts

@@ -0,0 +1,133 @@
+import Bold from '@tiptap/extension-bold'
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { afterEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from '../Editor.js'
+
+describe('insertContentAt', () => {
+  let editor: Editor
+
+  afterEach(() => {
+    editor?.destroy()
+  })
+
+  describe('from position adjustment', () => {
+    it('should not adjust the from position for inline content with marks at parentOffset 0', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Bold],
+        content: '<p>first</p><p>second</p>',
+      })
+
+      let stepFrom: number | undefined
+      const origDispatch = editor.view.dispatch.bind(editor.view)
+
+      editor.view.dispatch = (tr: any) => {
+        if (tr.steps.length > 0) {
+          stepFrom = tr.steps[0].from
+        }
+        return origDispatch(tr)
+      }
+
+      // Position 8 is at parentOffset 0 inside the second paragraph
+      editor.commands.insertContentAt(8, [
+        { type: 'text', text: 'hello', marks: [{ type: 'bold' }] },
+      ])
+
+      // The from position should NOT be adjusted (should remain 8, not 7)
+      expect(stepFrom).toBe(8)
+    })
+
+    it('should adjust the from position for block content at parentOffset 0', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Bold],
+        content: '<p>first</p><p>second</p>',
+      })
+
+      let stepFrom: number | undefined
+      const origDispatch = editor.view.dispatch.bind(editor.view)
+
+      editor.view.dispatch = (tr: any) => {
+        if (tr.steps.length > 0) {
+          stepFrom = tr.steps[0].from
+        }
+        return origDispatch(tr)
+      }
+
+      // Inserting block content at parentOffset 0 should use from-1
+      editor.commands.insertContentAt(8, [
+        { type: 'paragraph', content: [{ type: 'text', text: 'new' }] },
+      ])
+
+      // The from position SHOULD be adjusted (8 -> 7)
+      expect(stepFrom).toBe(7)
+    })
+  })
+
+  describe('content correctness', () => {
+    it('inserts marked inline content at the start of a paragraph', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Bold],
+        content: '<p>existing text</p>',
+      })
+
+      editor.commands.insertContentAt(1, [
+        { type: 'text', text: 'hello', marks: [{ type: 'bold' }] },
+      ])
+
+      const json = editor.getJSON()
+
+      expect(json).toEqual({
+        type: 'doc',
+        content: [
+          {
+            type: 'paragraph',
+            content: [
+              { type: 'text', marks: [{ type: 'bold' }], text: 'hello' },
+              { type: 'text', text: 'existing text' },
+            ],
+          },
+        ],
+      })
+    })
+
+    it('inserts block content before a non-empty paragraph', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text, Bold],
+        content: '<p>existing text</p>',
+      })
+
+      editor.commands.insertContentAt(1, [
+        { type: 'paragraph', content: [{ type: 'text', text: 'new paragraph' }] },
+      ])
+
+      const json = editor.getJSON()
+
+      expect(json).toEqual({
+        type: 'doc',
+        content: [
+          {
+            type: 'paragraph',
+            content: [{ type: 'text', text: 'new paragraph' }],
+          },
+          {
+            type: 'paragraph',
+            content: [{ type: 'text', text: 'existing text' }],
+          },
+        ],
+      })
+    })
+
+    it('inserts plain text at the start of a paragraph', () => {
+      editor = new Editor({
+        extensions: [Document, Paragraph, Text],
+        content: '<p>existing text</p>',
+      })
+
+      editor.commands.insertContentAt(1, 'hello')
+
+      expect(editor.getHTML()).toContain('helloexisting text')
+    })
+  })
+})

packages/core/src/commands/insertContentAt.ts

@@ -0,0 +1,208 @@
+import type { Node as PMNode, ParseOptions } from '@tiptap/pm/model'
+import { Fragment } from '@tiptap/pm/model'
+
+import { createNodeFromContent } from '../helpers/createNodeFromContent.js'
+import { isFragment } from '../helpers/isFragment.js'
+import { isProseMirrorContent } from '../helpers/isProseMirrorContent.js'
+import { selectionToInsertionEnd } from '../helpers/selectionToInsertionEnd.js'
+import type { Content, Range, RawCommands } from '../types.js'
+
+export interface InsertContentAtOptions {
+  /**
+   * Options for parsing the content.
+   */
+  parseOptions?: ParseOptions
+
+  /**
+   * Whether to update the selection after inserting the content.
+   */
+  updateSelection?: boolean
+
+  /**
+   * Whether to apply input rules after inserting the content.
+   */
+  applyInputRules?: boolean
+
+  /**
+   * Whether to apply paste rules after inserting the content.
+   */
+  applyPasteRules?: boolean
+
+  /**
+   * Whether to throw an error if the content is invalid.
+   */
+  errorOnInvalidContent?: boolean
+}
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    insertContentAt: {
+      /**
+       * Insert a node or string of HTML at a specific position.
+       * @example editor.commands.insertContentAt(0, '<h1>Example</h1>')
+       */
+      insertContentAt: (
+        /**
+         * The position to insert the content at.
+         */
+        position: number | Range,
+
+        /**
+         * The ProseMirror content to insert.
+         */
+        value: Content | PMNode | Fragment,
+
+        /**
+         * Optional options
+         */
+        options?: InsertContentAtOptions,
+      ) => ReturnType
+    }
+  }
+}
+
+export const insertContentAt: RawCommands['insertContentAt'] =
+  (position, value, options) =>
+  ({ tr, dispatch, editor }) => {
+    if (dispatch) {
+      options = {
+        parseOptions: editor.options.parseOptions,
+        updateSelection: true,
+        applyInputRules: false,
+        applyPasteRules: false,
+        ...options,
+      }
+
+      let content: Fragment | PMNode
+
+      const emitContentError = (error: Error) => {
+        editor.emit('contentError', {
+          editor,
+          error,
+          disableCollaboration: () => {
+            if (
+              'collaboration' in editor.storage &&
+              typeof editor.storage.collaboration === 'object' &&
+              editor.storage.collaboration
+            ) {
+              ;(editor.storage.collaboration as any).isDisabled = true
+            }
+          },
+        })
+      }
+
+      const parseOptions: ParseOptions = {
+        preserveWhitespace: 'full',
+        ...options.parseOptions,
+      }
+
+      // If `emitContentError` is enabled, we want to check the content for errors
+      // but ignore them (do not remove the invalid content from the document)
+      if (
+        !options.errorOnInvalidContent &&
+        !editor.options.enableContentCheck &&
+        editor.options.emitContentError
+      ) {
+        try {
+          createNodeFromContent(value, editor.schema, {
+            parseOptions,
+            errorOnInvalidContent: true,
+          })
+        } catch (e) {
+          emitContentError(e as Error)
+        }
+      }
+
+      try {
+        content = createNodeFromContent(value, editor.schema, {
+          parseOptions,
+          errorOnInvalidContent: options.errorOnInvalidContent ?? editor.options.enableContentCheck,
+        })
+      } catch (e) {
+        emitContentError(e as Error)
+        return false
+      }
+
+      let { from, to } =
+        typeof position === 'number'
+          ? { from: position, to: position }
+          : { from: position.from, to: position.to }
+
+      let isOnlyTextContent = true
+      let isOnlyBlockContent = true
+      const nodes: readonly PMNode[] = isFragment(content) ? content.content : [content]
+
+      nodes.forEach(node => {
+        // check if added node is valid
+        node.check()
+
+        isOnlyTextContent = isOnlyTextContent ? node.isText && node.marks.length === 0 : false
+
+        isOnlyBlockContent = isOnlyBlockContent ? node.isBlock : false
+      })
+
+      // check if we can replace the wrapping node by
+      // the newly inserted content
+      // example:
+      // replace an empty paragraph by an inserted image
+      // instead of inserting the image below the paragraph
+      if (from === to && isOnlyBlockContent) {
+        const { parent } = tr.doc.resolve(from)
+        const isEmptyTextBlock = parent.isTextblock && !parent.type.spec.code && !parent.childCount
+
+        if (isEmptyTextBlock) {
+          from -= 1
+          to += 1
+        }
+      }
+
+      let newContent
+
+      // if there is only plain text we have to use `insertText`
+      // because this will keep the current marks
+      if (isOnlyTextContent) {
+        // if value is string, we can use it directly
+        // otherwise if it is an array, we have to join it
+        if (Array.isArray(value)) {
+          newContent = value.map(item => item.text || '').join('')
+        } else if (isProseMirrorContent(value)) {
+          newContent = nodes.map(node => node.text ?? '').join('')
+        } else if (typeof value === 'object' && !!value && !!value.text) {
+          newContent = value.text
+        } else {
+          newContent = value as string
+        }
+
+        tr.insertText(newContent, from, to)
+      } else {
+        newContent = Fragment.from(nodes)
+
+        const $from = tr.doc.resolve(from)
+        const $fromNode = $from.node()
+        const fromSelectionAtStart = $from.parentOffset === 0
+        const isTextSelection = $fromNode.isText || $fromNode.isTextblock
+        const hasContent = $fromNode.content.size > 0
+
+        if (fromSelectionAtStart && isTextSelection && hasContent && isOnlyBlockContent) {
+          from = Math.max(0, from - 1)
+        }
+
+        tr.replaceWith(from, to, nodes)
+      }
+
+      // set cursor at end of inserted content
+      if (options.updateSelection) {
+        selectionToInsertionEnd(tr, tr.steps.length - 1, -1)
+      }
+
+      if (options.applyInputRules) {
+        tr.setMeta('applyInputRules', { from, text: newContent })
+      }
+
+      if (options.applyPasteRules) {
+        tr.setMeta('applyPasteRules', { from, text: newContent })
+      }
+    }
+
+    return true
+  }

packages/core/src/commands/insertDefaultBlock.test.ts

@@ -0,0 +1,178 @@
+import Blockquote from '@tiptap/extension-blockquote'
+import Bold from '@tiptap/extension-bold'
+import Document from '@tiptap/extension-document'
+import Heading from '@tiptap/extension-heading'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { NodeSelection } from '@tiptap/pm/state'
+import { afterEach, beforeEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from '../Editor.js'
+
+describe('insertDefaultBlock', () => {
+  let editor: Editor
+
+  beforeEach(() => {
+    const element = document.createElement('div')
+    document.body.appendChild(element)
+    editor = new Editor({
+      element,
+      extensions: [Document, Paragraph, Text, Bold, Blockquote, Heading],
+      content: '<p>hello world</p>',
+    })
+  })
+
+  afterEach(() => {
+    editor.destroy()
+  })
+
+  describe('position handling', () => {
+    it('uses the current selection position when no pos is provided', () => {
+      editor.view.dispatch(editor.state.tr.setSelection(NodeSelection.create(editor.state.doc, 0)))
+
+      expect(editor.commands.insertDefaultBlock()).toBe(true)
+      expect(editor.getHTML()).toBe('<p></p><p>hello world</p>')
+    })
+
+    it('inserts at a numeric position', () => {
+      editor.commands.insertDefaultBlock({ pos: 0 })
+      const json = editor.getJSON()
+      expect(json.content[0].type).toBe('paragraph')
+      expect(json.content[0].content).toBeUndefined()
+      expect(json.content[1].type).toBe('paragraph')
+    })
+
+    it('inserts at a resolved position', () => {
+      const $pos = editor.state.doc.resolve(0)
+      editor.commands.insertDefaultBlock({ pos: $pos })
+      const json = editor.getJSON()
+      expect(json.content[0].type).toBe('paragraph')
+      expect(json.content[0].content).toBeUndefined()
+    })
+
+    it('returns false when the current caret is inside a textblock', () => {
+      editor.commands.setTextSelection(2)
+
+      expect(editor.commands.insertDefaultBlock()).toBe(false)
+      expect(editor.getHTML()).toBe('<p>hello world</p>')
+    })
+  })
+
+  describe('block type determination', () => {
+    it('inserts a paragraph inside document node', () => {
+      editor.commands.insertDefaultBlock({ pos: 0 })
+      const json = editor.getJSON()
+      expect(json.content[0].type).toBe('paragraph')
+      expect(json.content[0].content).toBeUndefined()
+    })
+
+    it('inserts a paragraph inside a blockquote', () => {
+      editor.commands.setContent('<blockquote><p>quote</p></blockquote>')
+      editor.commands.insertDefaultBlock({ pos: 1 })
+      const bq = editor.state.doc.firstChild
+      expect(bq?.childCount).toBe(2)
+      expect(bq?.firstChild?.type.name).toBe('paragraph')
+      expect(bq?.firstChild?.textContent).toBe('')
+    })
+
+    it('does not escape a blockquote when the position is inside its paragraph', () => {
+      editor.commands.setContent('<blockquote><p>quote</p></blockquote>')
+
+      expect(editor.commands.insertDefaultBlock({ pos: 2 })).toBe(false)
+      expect(editor.getHTML()).toBe('<blockquote><p>quote</p></blockquote>')
+    })
+
+    it('inserts at the end of the document', () => {
+      editor.commands.insertDefaultBlock({ pos: editor.state.doc.content.size })
+      const json = editor.getJSON()
+      expect(json.content).toHaveLength(2)
+      expect(json.content[0].type).toBe('paragraph')
+      expect(json.content[0].content).toBeDefined()
+      expect(json.content[1].type).toBe('paragraph')
+      expect(json.content[1].content).toBeUndefined()
+    })
+
+    it('inserts default block inside a blockquote', () => {
+      editor.commands.setContent('<blockquote><p>existing</p></blockquote>')
+      editor.commands.insertDefaultBlock({ pos: 1, content: 'new content' })
+      const bq = editor.state.doc.firstChild
+      expect(bq?.type.name).toBe('blockquote')
+      expect(bq?.childCount).toBe(2)
+      expect(bq?.firstChild?.textContent).toBe('new content')
+      expect(bq?.lastChild?.textContent).toBe('existing')
+    })
+  })
+
+  describe('content', () => {
+    it('inserts block with text content', () => {
+      editor.commands.insertDefaultBlock({ pos: 0, content: 'Hello' })
+      expect(editor.getHTML()).toBe('<p>Hello</p><p>hello world</p>')
+    })
+
+    it('inserts block with HTML content', () => {
+      editor.commands.insertDefaultBlock({ pos: 0, content: '<strong>bold</strong>' })
+      expect(editor.getHTML()).toBe('<p><strong>bold</strong></p><p>hello world</p>')
+    })
+
+    it('inserts empty block when no content provided', () => {
+      editor.commands.insertDefaultBlock({ pos: 0 })
+      const json = editor.getJSON()
+      const firstBlock = json.content[0]
+      expect(firstBlock.type).toBe('paragraph')
+      expect(firstBlock.content).toBeUndefined()
+    })
+  })
+
+  describe('attributes', () => {
+    it('applies valid attributes to a non-paragraph default block', () => {
+      editor.destroy()
+
+      const element = document.createElement('div')
+      document.body.appendChild(element)
+      editor = new Editor({
+        element,
+        extensions: [Document.extend({ content: 'heading+' }), Heading, Text],
+        content: '<h1>existing</h1>',
+      })
+
+      editor.commands.insertDefaultBlock({ pos: 0, attrs: { level: 2 }, content: 'new' })
+
+      expect(editor.getJSON()).toEqual({
+        type: 'doc',
+        content: [
+          {
+            type: 'heading',
+            attrs: { level: 2 },
+            content: [{ type: 'text', text: 'new' }],
+          },
+          {
+            type: 'heading',
+            attrs: { level: 1 },
+            content: [{ type: 'text', text: 'existing' }],
+          },
+        ],
+      })
+
+      expect(editor.commands.insertDefaultBlock({ pos: 0, attrs: { level: 3, foo: 'bar' } })).toBe(
+        true,
+      )
+      expect(editor.state.doc.firstChild?.attrs).toEqual({ level: 3 })
+    })
+  })
+
+  describe('selection', () => {
+    it('updates selection by default', () => {
+      editor.commands.insertDefaultBlock({ pos: 0, content: 'Hello' })
+      const selection = editor.state.selection
+      expect(selection.$from.parent.type.name).toBe('paragraph')
+      expect(selection.$from.parent.textContent).toBe('Hello')
+    })
+
+    it('does not update selection when updateSelection is false', () => {
+      editor.commands.setTextSelection(0)
+      editor.commands.insertDefaultBlock({ pos: 0, updateSelection: false })
+      // Selection is mapped through the transaction, so position shifts
+      expect(editor.state.selection.from).toBe(3)
+    })
+  })
+})

packages/core/src/commands/insertDefaultBlock.ts

@@ -0,0 +1,97 @@
+import type { Node as PMNode, Fragment, ResolvedPos } from '@tiptap/pm/model'
+
+import { createNodeFromContent } from '../helpers/createNodeFromContent.js'
+import { defaultBlockAt } from '../helpers/defaultBlockAt.js'
+import { selectionToInsertionEnd } from '../helpers/selectionToInsertionEnd.js'
+import type { Content, RawCommands } from '../types.js'
+
+export interface InsertDefaultBlockOptions {
+  /**
+   * The position to insert the block at.
+   * Accepts a number or a resolved ProseMirror position.
+   * Defaults to the current caret position.
+   */
+  pos?: number | ResolvedPos
+
+  /**
+   * Attributes to apply to the inserted node.
+   * Only attributes that match the node's schema will be applied.
+   */
+  attrs?: Record<string, any>
+
+  /**
+   * Content to insert into the block.
+   * Accepts string (plain text or HTML), ProseMirror node, or Fragment.
+   */
+  content?: Content | PMNode | Fragment
+
+  /**
+   * Whether to update the selection after inserting the content.
+   * @default true
+   */
+  updateSelection?: boolean
+}
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    insertDefaultBlock: {
+      /**
+       * Insert a default content block at the given position.
+       * Returns false when the default block can't be inserted at that position.
+       * @example editor.commands.insertDefaultBlock()
+       * @example editor.commands.insertDefaultBlock({ pos: 5, content: 'Hello' })
+       */
+      insertDefaultBlock: (options?: InsertDefaultBlockOptions) => ReturnType
+    }
+  }
+}
+
+export const insertDefaultBlock: RawCommands['insertDefaultBlock'] =
+  (options = {}) =>
+  ({ tr, dispatch, editor }) => {
+    const { pos, attrs, content, updateSelection = true } = options
+
+    let $pos: ResolvedPos
+
+    if (typeof pos === 'number') {
+      $pos = tr.doc.resolve(pos)
+    } else if (pos) {
+      $pos = pos
+    } else {
+      $pos = tr.selection.$from
+    }
+
+    const defaultType = defaultBlockAt($pos.parent.contentMatchAt($pos.index()))
+
+    if (!defaultType) {
+      return false
+    }
+
+    const validAttrKeys = Object.keys(defaultType.spec.attrs || {})
+    const filteredAttrs = attrs
+      ? Object.fromEntries(Object.entries(attrs).filter(([key]) => validAttrKeys.includes(key)))
+      : {}
+
+    let node: PMNode | null | undefined
+
+    if (content) {
+      const parsed = createNodeFromContent(content, editor.schema)
+      node = defaultType.createAndFill(filteredAttrs, parsed)
+    } else {
+      node = defaultType.createAndFill(filteredAttrs)
+    }
+
+    if (!node) {
+      return false
+    }
+
+    if (dispatch) {
+      tr.insert($pos.pos, node)
+
+      if (updateSelection) {
+        selectionToInsertionEnd(tr, tr.steps.length - 1, -1)
+      }
+    }
+
+    return true
+  }

packages/core/src/commands/join.ts

@@ -0,0 +1,69 @@
+import {
+  joinBackward as originalJoinBackward,
+  joinDown as originalJoinDown,
+  joinForward as originalJoinForward,
+  joinUp as originalJoinUp,
+} from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    joinUp: {
+      /**
+       * Join the selected block or, if there is a text selection, the closest ancestor block of the selection that can be joined, with the sibling above it.
+       * @example editor.commands.joinUp()
+       */
+      joinUp: () => ReturnType
+    }
+    joinDown: {
+      /**
+       * Join the selected block, or the closest ancestor of the selection that can be joined, with the sibling after it.
+       * @example editor.commands.joinDown()
+       */
+      joinDown: () => ReturnType
+    }
+    joinBackward: {
+      /**
+       * If the selection is empty and at the start of a textblock, try to reduce the distance between that block and the one before it—if there's a block directly before it that can be joined, join them.
+       * If not, try to move the selected block closer to the next one in the document structure by lifting it out of its
+       * parent or moving it into a parent of the previous block. Will use the view for accurate (bidi-aware) start-of-textblock detection if given.
+       * @example editor.commands.joinBackward()
+       */
+      joinBackward: () => ReturnType
+    }
+    joinForward: {
+      /**
+       * If the selection is empty and the cursor is at the end of a textblock, try to reduce or remove the boundary between that block and the one after it,
+       * either by joining them or by moving the other block closer to this one in the tree structure.
+       * Will use the view for accurate start-of-textblock detection if given.
+       * @example editor.commands.joinForward()
+       */
+      joinForward: () => ReturnType
+    }
+  }
+}
+
+export const joinUp: RawCommands['joinUp'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalJoinUp(state, dispatch)
+  }
+
+export const joinDown: RawCommands['joinDown'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalJoinDown(state, dispatch)
+  }
+
+export const joinBackward: RawCommands['joinBackward'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalJoinBackward(state, dispatch)
+  }
+
+export const joinForward: RawCommands['joinForward'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalJoinForward(state, dispatch)
+  }

packages/core/src/commands/joinItemBackward.ts

@@ -0,0 +1,37 @@
+import { joinPoint } from '@tiptap/pm/transform'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    joinItemBackward: {
+      /**
+       * Join two items backward.
+       * @example editor.commands.joinItemBackward()
+       */
+      joinItemBackward: () => ReturnType
+    }
+  }
+}
+
+export const joinItemBackward: RawCommands['joinItemBackward'] =
+  () =>
+  ({ state, dispatch, tr }) => {
+    try {
+      const point = joinPoint(state.doc, state.selection.$from.pos, -1)
+
+      if (point === null || point === undefined) {
+        return false
+      }
+
+      tr.join(point, 2)
+
+      if (dispatch) {
+        dispatch(tr)
+      }
+
+      return true
+    } catch {
+      return false
+    }
+  }

packages/core/src/commands/joinItemForward.ts

@@ -0,0 +1,37 @@
+import { joinPoint } from '@tiptap/pm/transform'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    joinItemForward: {
+      /**
+       * Join two items Forwards.
+       * @example editor.commands.joinItemForward()
+       */
+      joinItemForward: () => ReturnType
+    }
+  }
+}
+
+export const joinItemForward: RawCommands['joinItemForward'] =
+  () =>
+  ({ state, dispatch, tr }) => {
+    try {
+      const point = joinPoint(state.doc, state.selection.$from.pos, +1)
+
+      if (point === null || point === undefined) {
+        return false
+      }
+
+      tr.join(point, 2)
+
+      if (dispatch) {
+        dispatch(tr)
+      }
+
+      return true
+    } catch {
+      return false
+    }
+  }

packages/core/src/commands/joinTextblockBackward.ts

@@ -0,0 +1,20 @@
+import { joinTextblockBackward as originalCommand } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    joinTextblockBackward: {
+      /**
+       * A more limited form of joinBackward that only tries to join the current textblock to the one before it, if the cursor is at the start of a textblock.
+       */
+      joinTextblockBackward: () => ReturnType
+    }
+  }
+}
+
+export const joinTextblockBackward: RawCommands['joinTextblockBackward'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalCommand(state, dispatch)
+  }

packages/core/src/commands/joinTextblockForward.ts

@@ -0,0 +1,20 @@
+import { joinTextblockForward as originalCommand } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    joinTextblockForward: {
+      /**
+       * A more limited form of joinForward that only tries to join the current textblock to the one after it, if the cursor is at the end of a textblock.
+       */
+      joinTextblockForward: () => ReturnType
+    }
+  }
+}
+
+export const joinTextblockForward: RawCommands['joinTextblockForward'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalCommand(state, dispatch)
+  }

packages/core/src/commands/keyboardShortcut.ts

@@ -0,0 +1,100 @@
+import type { RawCommands } from '../types.js'
+import { isiOS } from '../utilities/isiOS.js'
+import { isMacOS } from '../utilities/isMacOS.js'
+
+function normalizeKeyName(name: string) {
+  const parts = name.split(/-(?!$)/)
+  let result = parts[parts.length - 1]
+
+  if (result === 'Space') {
+    result = ' '
+  }
+
+  let alt
+  let ctrl
+  let shift
+  let meta
+
+  for (let i = 0; i < parts.length - 1; i += 1) {
+    const mod = parts[i]
+
+    if (/^(cmd|meta|m)$/i.test(mod)) {
+      meta = true
+    } else if (/^a(lt)?$/i.test(mod)) {
+      alt = true
+    } else if (/^(c|ctrl|control)$/i.test(mod)) {
+      ctrl = true
+    } else if (/^s(hift)?$/i.test(mod)) {
+      shift = true
+    } else if (/^mod$/i.test(mod)) {
+      if (isiOS() || isMacOS()) {
+        meta = true
+      } else {
+        ctrl = true
+      }
+    } else {
+      throw new Error(`Unrecognized modifier name: ${mod}`)
+    }
+  }
+
+  if (alt) {
+    result = `Alt-${result}`
+  }
+
+  if (ctrl) {
+    result = `Ctrl-${result}`
+  }
+
+  if (meta) {
+    result = `Meta-${result}`
+  }
+
+  if (shift) {
+    result = `Shift-${result}`
+  }
+
+  return result
+}
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    keyboardShortcut: {
+      /**
+       * Trigger a keyboard shortcut.
+       * @param name The name of the keyboard shortcut.
+       * @example editor.commands.keyboardShortcut('Mod-b')
+       */
+      keyboardShortcut: (name: string) => ReturnType
+    }
+  }
+}
+
+export const keyboardShortcut: RawCommands['keyboardShortcut'] =
+  name =>
+  ({ editor, view, tr, dispatch }) => {
+    const keys = normalizeKeyName(name).split(/-(?!$)/)
+    const key = keys.find(item => !['Alt', 'Ctrl', 'Meta', 'Shift'].includes(item))
+    const event = new KeyboardEvent('keydown', {
+      key: key === 'Space' ? ' ' : key,
+      altKey: keys.includes('Alt'),
+      ctrlKey: keys.includes('Ctrl'),
+      metaKey: keys.includes('Meta'),
+      shiftKey: keys.includes('Shift'),
+      bubbles: true,
+      cancelable: true,
+    })
+
+    const capturedTransaction = editor.captureTransaction(() => {
+      view.someProp('handleKeyDown', f => f(view, event))
+    })
+
+    capturedTransaction?.steps.forEach(step => {
+      const newStep = step.map(tr.mapping)
+
+      if (newStep && dispatch) {
+        tr.maybeStep(newStep)
+      }
+    })
+
+    return true
+  }

packages/core/src/commands/lift.ts

@@ -0,0 +1,34 @@
+import { lift as originalLift } from '@tiptap/pm/commands'
+import type { NodeType } from '@tiptap/pm/model'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import { isNodeActive } from '../helpers/isNodeActive.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    lift: {
+      /**
+       * Removes an existing wrap if possible lifting the node out of it
+       * @param typeOrName The type or name of the node.
+       * @param attributes The attributes of the node.
+       * @example editor.commands.lift('paragraph')
+       * @example editor.commands.lift('heading', { level: 1 })
+       */
+      lift: (typeOrName: string | NodeType, attributes?: Record<string, any>) => ReturnType
+    }
+  }
+}
+
+export const lift: RawCommands['lift'] =
+  (typeOrName, attributes = {}) =>
+  ({ state, dispatch }) => {
+    const type = getNodeType(typeOrName, state.schema)
+    const isActive = isNodeActive(state, type, attributes)
+
+    if (!isActive) {
+      return false
+    }
+
+    return originalLift(state, dispatch)
+  }

packages/core/src/commands/liftEmptyBlock.ts

@@ -0,0 +1,21 @@
+import { liftEmptyBlock as originalLiftEmptyBlock } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    liftEmptyBlock: {
+      /**
+       * If the cursor is in an empty textblock that can be lifted, lift the block.
+       * @example editor.commands.liftEmptyBlock()
+       */
+      liftEmptyBlock: () => ReturnType
+    }
+  }
+}
+
+export const liftEmptyBlock: RawCommands['liftEmptyBlock'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalLiftEmptyBlock(state, dispatch)
+  }

packages/core/src/commands/liftListItem.ts

@@ -0,0 +1,26 @@
+import type { NodeType } from '@tiptap/pm/model'
+import { liftListItem as originalLiftListItem } from '@tiptap/pm/schema-list'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    liftListItem: {
+      /**
+       * Create a command to lift the list item around the selection up into a wrapping list.
+       * @param typeOrName The type or name of the node.
+       * @example editor.commands.liftListItem('listItem')
+       */
+      liftListItem: (typeOrName: string | NodeType) => ReturnType
+    }
+  }
+}
+
+export const liftListItem: RawCommands['liftListItem'] =
+  typeOrName =>
+  ({ state, dispatch }) => {
+    const type = getNodeType(typeOrName, state.schema)
+
+    return originalLiftListItem(type)(state, dispatch)
+  }

packages/core/src/commands/newlineInCode.ts

@@ -0,0 +1,21 @@
+import { newlineInCode as originalNewlineInCode } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    newlineInCode: {
+      /**
+       * Add a newline character in code.
+       * @example editor.commands.newlineInCode()
+       */
+      newlineInCode: () => ReturnType
+    }
+  }
+}
+
+export const newlineInCode: RawCommands['newlineInCode'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalNewlineInCode(state, dispatch)
+  }

packages/core/src/commands/resetAttributes.ts

@@ -0,0 +1,80 @@
+import type { MarkType, NodeType } from '@tiptap/pm/model'
+
+import { getMarkType } from '../helpers/getMarkType.js'
+import { getNodeType } from '../helpers/getNodeType.js'
+import { getSchemaTypeNameByName } from '../helpers/getSchemaTypeNameByName.js'
+import type { RawCommands } from '../types.js'
+import { deleteProps } from '../utilities/deleteProps.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    resetAttributes: {
+      /**
+       * Resets some node attributes to the default value.
+       * @param typeOrName The type or name of the node.
+       * @param attributes The attributes of the node to reset.
+       * @example editor.commands.resetAttributes('heading', 'level')
+       */
+      resetAttributes: (
+        typeOrName: string | NodeType | MarkType,
+        attributes: string | string[],
+      ) => ReturnType
+    }
+  }
+}
+
+export const resetAttributes: RawCommands['resetAttributes'] =
+  (typeOrName, attributes) =>
+  ({ tr, state, dispatch }) => {
+    let nodeType: NodeType | null = null
+    let markType: MarkType | null = null
+
+    const schemaType = getSchemaTypeNameByName(
+      typeof typeOrName === 'string' ? typeOrName : typeOrName.name,
+      state.schema,
+    )
+
+    if (!schemaType) {
+      return false
+    }
+
+    if (schemaType === 'node') {
+      nodeType = getNodeType(typeOrName as NodeType, state.schema)
+    }
+
+    if (schemaType === 'mark') {
+      markType = getMarkType(typeOrName as MarkType, state.schema)
+    }
+
+    let canReset = false
+
+    tr.selection.ranges.forEach(range => {
+      state.doc.nodesBetween(range.$from.pos, range.$to.pos, (node, pos) => {
+        if (nodeType && nodeType === node.type) {
+          canReset = true
+
+          if (dispatch) {
+            tr.setNodeMarkup(pos, undefined, deleteProps(node.attrs, attributes))
+          }
+        }
+
+        if (markType && node.marks.length) {
+          node.marks.forEach(mark => {
+            if (markType === mark.type) {
+              canReset = true
+
+              if (dispatch) {
+                tr.addMark(
+                  pos,
+                  pos + node.nodeSize,
+                  markType.create(deleteProps(mark.attrs, attributes)),
+                )
+              }
+            }
+          })
+        }
+      })
+    })
+
+    return canReset
+  }

packages/core/src/commands/scrollIntoView.ts

@@ -0,0 +1,23 @@
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    scrollIntoView: {
+      /**
+       * Scroll the selection into view.
+       * @example editor.commands.scrollIntoView()
+       */
+      scrollIntoView: () => ReturnType
+    }
+  }
+}
+
+export const scrollIntoView: RawCommands['scrollIntoView'] =
+  () =>
+  ({ tr, dispatch }) => {
+    if (dispatch) {
+      tr.scrollIntoView()
+    }
+
+    return true
+  }

packages/core/src/commands/selectAll.ts

@@ -0,0 +1,27 @@
+import { AllSelection } from '@tiptap/pm/state'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    selectAll: {
+      /**
+       * Select the whole document.
+       * @example editor.commands.selectAll()
+       */
+      selectAll: () => ReturnType
+    }
+  }
+}
+
+export const selectAll: RawCommands['selectAll'] =
+  () =>
+  ({ tr, dispatch }) => {
+    if (dispatch) {
+      const selection = new AllSelection(tr.doc)
+
+      tr.setSelection(selection)
+    }
+
+    return true
+  }

packages/core/src/commands/selectNodeBackward.ts

@@ -0,0 +1,21 @@
+import { selectNodeBackward as originalSelectNodeBackward } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    selectNodeBackward: {
+      /**
+       * Select a node backward.
+       * @example editor.commands.selectNodeBackward()
+       */
+      selectNodeBackward: () => ReturnType
+    }
+  }
+}
+
+export const selectNodeBackward: RawCommands['selectNodeBackward'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalSelectNodeBackward(state, dispatch)
+  }

packages/core/src/commands/selectNodeForward.ts

@@ -0,0 +1,21 @@
+import { selectNodeForward as originalSelectNodeForward } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    selectNodeForward: {
+      /**
+       * Select a node forward.
+       * @example editor.commands.selectNodeForward()
+       */
+      selectNodeForward: () => ReturnType
+    }
+  }
+}
+
+export const selectNodeForward: RawCommands['selectNodeForward'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalSelectNodeForward(state, dispatch)
+  }

packages/core/src/commands/selectParentNode.ts

@@ -0,0 +1,21 @@
+import { selectParentNode as originalSelectParentNode } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    selectParentNode: {
+      /**
+       * Select the parent node.
+       * @example editor.commands.selectParentNode()
+       */
+      selectParentNode: () => ReturnType
+    }
+  }
+}
+
+export const selectParentNode: RawCommands['selectParentNode'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalSelectParentNode(state, dispatch)
+  }

packages/core/src/commands/selectTextblockEnd.ts

@@ -0,0 +1,23 @@
+// @ts-ignore
+// TODO: add types to @types/prosemirror-commands
+import { selectTextblockEnd as originalSelectTextblockEnd } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    selectTextblockEnd: {
+      /**
+       * Moves the cursor to the end of current text block.
+       * @example editor.commands.selectTextblockEnd()
+       */
+      selectTextblockEnd: () => ReturnType
+    }
+  }
+}
+
+export const selectTextblockEnd: RawCommands['selectTextblockEnd'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalSelectTextblockEnd(state, dispatch)
+  }

packages/core/src/commands/selectTextblockStart.ts

@@ -0,0 +1,23 @@
+// @ts-ignore
+// TODO: add types to @types/prosemirror-commands
+import { selectTextblockStart as originalSelectTextblockStart } from '@tiptap/pm/commands'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    selectTextblockStart: {
+      /**
+       * Moves the cursor to the start of current text block.
+       * @example editor.commands.selectTextblockStart()
+       */
+      selectTextblockStart: () => ReturnType
+    }
+  }
+}
+
+export const selectTextblockStart: RawCommands['selectTextblockStart'] =
+  () =>
+  ({ state, dispatch }) => {
+    return originalSelectTextblockStart(state, dispatch)
+  }

packages/core/src/commands/setContent.test.ts

@@ -0,0 +1,177 @@
+import Mention from '@tiptap/extension-mention'
+import StarterKit from '@tiptap/starter-kit'
+import { afterEach, beforeEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from '../Editor.js'
+
+describe('setContent command', () => {
+  let editor: Editor
+
+  beforeEach(() => {
+    const element = document.createElement('div')
+    document.body.appendChild(element)
+    editor = new Editor({
+      element,
+      extensions: [StarterKit, Mention],
+      content: '',
+    })
+  })
+
+  afterEach(() => {
+    editor.destroy()
+  })
+
+  it('inserts raw text content', () => {
+    editor.commands.setContent('Hello World.')
+    expect(editor.getHTML()).toContain('<p>Hello World.</p>')
+  })
+
+  it('inserts raw JSON content', () => {
+    editor.commands.setContent({
+      type: 'paragraph',
+      content: [{ type: 'text', text: 'Hello World.' }],
+    })
+    expect(editor.getHTML()).toContain('<p>Hello World.</p>')
+  })
+
+  it('inserts a Prosemirror Node as content', () => {
+    editor.commands.setContent(
+      editor.schema.node('paragraph', null, editor.schema.text('Hello World.')),
+    )
+    expect(editor.getHTML()).toContain('<p>Hello World.</p>')
+  })
+
+  it('inserts a Prosemirror Fragment as content', () => {
+    editor.commands.setContent(
+      editor.schema.node(
+        'doc',
+        null,
+        editor.schema.node('paragraph', null, editor.schema.text('Hello World.')),
+      ).content,
+    )
+    expect(editor.getHTML()).toContain('<p>Hello World.</p>')
+  })
+
+  it('respects the emitUpdate option', () => {
+    let updateCount = 0
+    const callback = () => {
+      updateCount += 1
+    }
+    editor.on('update', callback)
+
+    editor.commands.setContent('Hello World.', { emitUpdate: true })
+    const first = updateCount
+
+    updateCount = 0
+    editor.commands.setContent('Hello World again.', { emitUpdate: false })
+    const second = updateCount
+    editor.off('update', callback)
+
+    expect(first).toBe(1)
+    expect(second).toBe(0)
+  })
+
+  it('inserts more complex html content', () => {
+    editor.commands.setContent(
+      '<h1>Welcome to Tiptap</h1><p>This is a paragraph.</p><ul><li><p>List Item A</p></li><li><p>List Item B</p><ul><li><p>Subchild</p></li></ul></li></ul>',
+    )
+    expect(editor.getHTML()).toContain(
+      '<h1>Welcome to Tiptap</h1><p>This is a paragraph.</p><ul><li><p>List Item A</p></li><li><p>List Item B</p><ul><li><p>Subchild</p></li></ul></li></ul>',
+    )
+  })
+
+  it('removes newlines and tabs', () => {
+    editor.commands.setContent('<p>Hello\n\tworld\n\t\thow\n\t\t\tnice.</p>')
+    expect(editor.getHTML()).toContain('<p>Hello world how nice.</p>')
+  })
+
+  it('keeps newlines and tabs when preserveWhitespace = full', () => {
+    editor.commands.setContent('<p>Hello\n\tworld\n\t\thow\n\t\t\tnice.</p>', {
+      parseOptions: { preserveWhitespace: 'full' },
+    })
+    expect(editor.getHTML()).toContain('<p>Hello\n\tworld\n\t\thow\n\t\t\tnice.</p>')
+  })
+
+  it('overwrites existing content', () => {
+    editor.commands.setContent('<p>Initial Content</p>')
+    expect(editor.getHTML()).toContain('<p>Initial Content</p>')
+
+    editor.commands.setContent('<p>Overwritten Content</p>')
+    expect(editor.getHTML()).toContain('<p>Overwritten Content</p>')
+
+    editor.commands.setContent('Content without tags')
+    expect(editor.getHTML()).toContain('<p>Content without tags</p>')
+  })
+
+  it('inserts mentions', () => {
+    editor.commands.setContent(
+      '<p><span data-type="mention" data-id="1" data-label="John Doe">@John Doe</span></p>',
+    )
+    expect(editor.getHTML()).toContain(
+      '<span data-type="mention" data-id="1" data-label="John Doe" data-mention-suggestion-char="@">@John Doe</span>',
+    )
+  })
+
+  it('removes newlines and tabs between html fragments', () => {
+    editor.commands.setContent('<h1>Tiptap</h1>\n\t<p><strong>Hello World</strong></p>')
+    expect(editor.getHTML()).toContain('<h1>Tiptap</h1><p><strong>Hello World</strong></p>')
+  })
+
+  it('keeps newlines and tabs between html fragments when preserveWhitespace = full', () => {
+    editor.commands.setContent('<h1>Tiptap</h1>\n\t<p><strong>Hello World</strong></p>', {
+      parseOptions: { preserveWhitespace: 'full' },
+    })
+    expect(editor.getHTML()).toContain(
+      '<h1>Tiptap</h1><p>\n\t</p><p><strong>Hello World</strong></p>',
+    )
+  })
+
+  it('allows inserting nothing', () => {
+    editor.commands.setContent('')
+    expect(editor.getHTML()).toBeDefined()
+  })
+
+  it('allows inserting nothing when preserveWhitespace = full', () => {
+    editor.commands.setContent('', { parseOptions: { preserveWhitespace: 'full' } })
+    expect(editor.getHTML()).toBeDefined()
+  })
+
+  it('allows inserting a partial HTML tag', () => {
+    editor.commands.setContent('<p>foo')
+    expect(editor.getHTML()).toContain('<p>foo</p>')
+  })
+
+  it('allows inserting a partial HTML tag when preserveWhitespace = full', () => {
+    editor.commands.setContent('<p>foo', { parseOptions: { preserveWhitespace: 'full' } })
+    expect(editor.getHTML()).toContain('<p>foo</p>')
+  })
+
+  it('removes an incomplete HTML tag', () => {
+    editor.commands.setContent('foo<p')
+    expect(editor.getHTML()).toContain('<p>foo</p>')
+  })
+
+  it('allows inserting an incomplete HTML tag when preserveWhitespace = full', () => {
+    editor.commands.setContent('foo<p', { parseOptions: { preserveWhitespace: 'full' } })
+    expect(editor.getHTML()).toContain('<p>foo&lt;p</p>')
+  })
+
+  it('allows inserting a list', () => {
+    editor.commands.setContent('<ul><li>ABC</li><li>123</li></ul>')
+    expect(editor.getHTML()).toContain('<ul><li><p>ABC</p></li><li><p>123</p></li></ul>')
+  })
+
+  it('allows inserting a list when preserveWhitespace = full', () => {
+    editor.commands.setContent('<ul><li>ABC</li><li>123</li></ul>', {
+      parseOptions: { preserveWhitespace: 'full' },
+    })
+    expect(editor.getHTML()).toContain('<ul><li><p>ABC</p></li><li><p>123</p></li></ul>')
+  })
+
+  it('removes newlines and tabs when parseOptions.preserveWhitespace=false', () => {
+    editor.commands.setContent('\n<h1>Tiptap</h1><p><strong>Hello\n World</strong>\n</p>\n', {
+      parseOptions: { preserveWhitespace: false },
+    })
+    expect(editor.getHTML()).toContain('<h1>Tiptap</h1><p><strong>Hello World</strong></p>')
+  })
+})

packages/core/src/commands/setContent.ts

@@ -0,0 +1,79 @@
+import type { Fragment, Node as PMNode, ParseOptions } from '@tiptap/pm/model'
+
+import { createDocument } from '../helpers/createDocument.js'
+import { isFragment } from '../helpers/isFragment.js'
+import type { Content, RawCommands } from '../types.js'
+
+export interface SetContentOptions {
+  /**
+   * Options for parsing the content.
+   * @default {}
+   */
+  parseOptions?: ParseOptions
+
+  /**
+   * Whether to throw an error if the content is invalid.
+   */
+  errorOnInvalidContent?: boolean
+
+  /**
+   * Whether to emit an update event.
+   * @default true
+   */
+  emitUpdate?: boolean
+}
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    setContent: {
+      /**
+       * Replace the whole document with new content.
+       * @param content The new content.
+       * @param emitUpdate Whether to emit an update event.
+       * @param parseOptions Options for parsing the content.
+       * @example editor.commands.setContent('<p>Example text</p>')
+       */
+      setContent: (
+        /**
+         * The new content.
+         */
+        content: Content | Fragment | PMNode,
+
+        /**
+         * Options for `setContent`.
+         */
+        options?: SetContentOptions,
+      ) => ReturnType
+    }
+  }
+}
+
+export const setContent: RawCommands['setContent'] =
+  (content, { errorOnInvalidContent, emitUpdate = true, parseOptions = {} } = {}) =>
+  ({ editor, tr, dispatch, commands }) => {
+    const { doc } = tr
+
+    // This is to keep backward compatibility with the previous behavior
+    // TODO remove this in the next major version
+    if (parseOptions.preserveWhitespace !== 'full') {
+      const document = createDocument(content, editor.schema, parseOptions, {
+        errorOnInvalidContent: errorOnInvalidContent ?? editor.options.enableContentCheck,
+      })
+
+      if (dispatch) {
+        const nodes = isFragment(document) ? document.content : [document]
+
+        tr.replaceWith(0, doc.content.size, nodes).setMeta('preventUpdate', !emitUpdate)
+      }
+      return true
+    }
+
+    if (dispatch) {
+      tr.setMeta('preventUpdate', !emitUpdate)
+    }
+
+    return commands.insertContentAt({ from: 0, to: doc.content.size }, content, {
+      parseOptions,
+      errorOnInvalidContent: errorOnInvalidContent ?? editor.options.enableContentCheck,
+    })
+  }

packages/core/src/commands/setMark.ts

@@ -0,0 +1,122 @@
+import type { MarkType, ResolvedPos } from '@tiptap/pm/model'
+import type { EditorState, Transaction } from '@tiptap/pm/state'
+
+import { getMarkAttributes } from '../helpers/getMarkAttributes.js'
+import { getMarkType } from '../helpers/getMarkType.js'
+import { isTextSelection } from '../helpers/index.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    setMark: {
+      /**
+       * Add a mark with new attributes.
+       * @param typeOrName The mark type or name.
+       * @example editor.commands.setMark('bold', { level: 1 })
+       */
+      setMark: (typeOrName: string | MarkType, attributes?: Record<string, any>) => ReturnType
+    }
+  }
+}
+
+function canSetMark(state: EditorState, tr: Transaction, newMarkType: MarkType) {
+  const { selection } = tr
+  let cursor: ResolvedPos | null = null
+
+  if (isTextSelection(selection)) {
+    cursor = selection.$cursor
+  }
+
+  if (cursor) {
+    const currentMarks = state.storedMarks ?? cursor.marks()
+    const parentAllowsMarkType = cursor.parent.type.allowsMarkType(newMarkType)
+
+    // There can be no current marks that exclude the new mark, and the parent must allow this mark type
+    return (
+      parentAllowsMarkType &&
+      (!!newMarkType.isInSet(currentMarks) ||
+        !currentMarks.some(mark => mark.type.excludes(newMarkType)))
+    )
+  }
+
+  const { ranges } = selection
+
+  return ranges.some(({ $from, $to }) => {
+    let someNodeSupportsMark =
+      $from.depth === 0
+        ? state.doc.inlineContent && state.doc.type.allowsMarkType(newMarkType)
+        : false
+
+    state.doc.nodesBetween($from.pos, $to.pos, (node, _pos, parent) => {
+      // If we already found a mark that we can enable, return false to bypass the remaining search
+      if (someNodeSupportsMark) {
+        return false
+      }
+
+      if (node.isInline) {
+        const parentAllowsMarkType = !parent || parent.type.allowsMarkType(newMarkType)
+        const currentMarksAllowMarkType =
+          !!newMarkType.isInSet(node.marks) ||
+          !node.marks.some(otherMark => otherMark.type.excludes(newMarkType))
+
+        someNodeSupportsMark = parentAllowsMarkType && currentMarksAllowMarkType
+      }
+      return !someNodeSupportsMark
+    })
+
+    return someNodeSupportsMark
+  })
+}
+export const setMark: RawCommands['setMark'] =
+  (typeOrName, attributes = {}) =>
+  ({ tr, state, dispatch }) => {
+    const { selection } = tr
+    const { empty, ranges } = selection
+    const type = getMarkType(typeOrName, state.schema)
+
+    if (dispatch) {
+      if (empty) {
+        const oldAttributes = getMarkAttributes(state, type)
+
+        tr.addStoredMark(
+          type.create({
+            ...oldAttributes,
+            ...attributes,
+          }),
+        )
+      } else {
+        ranges.forEach(range => {
+          const from = range.$from.pos
+          const to = range.$to.pos
+
+          state.doc.nodesBetween(from, to, (node, pos) => {
+            const trimmedFrom = Math.max(pos, from)
+            const trimmedTo = Math.min(pos + node.nodeSize, to)
+            const someHasMark = node.marks.find(mark => mark.type === type)
+
+            // if there is already a mark of this type
+            // we know that we have to merge its attributes
+            // otherwise we add a fresh new mark
+            if (someHasMark) {
+              node.marks.forEach(mark => {
+                if (type === mark.type) {
+                  tr.addMark(
+                    trimmedFrom,
+                    trimmedTo,
+                    type.create({
+                      ...mark.attrs,
+                      ...attributes,
+                    }),
+                  )
+                }
+              })
+            } else {
+              tr.addMark(trimmedFrom, trimmedTo, type.create(attributes))
+            }
+          })
+        })
+      }
+    }
+
+    return canSetMark(state, tr, type)
+  }

packages/core/src/commands/setMeta.ts

@@ -0,0 +1,25 @@
+import type { Plugin, PluginKey } from '@tiptap/pm/state'
+
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    setMeta: {
+      /**
+       * Store a metadata property in the current transaction.
+       * @param key The key of the metadata property.
+       * @param value The value to store.
+       * @example editor.commands.setMeta('foo', 'bar')
+       */
+      setMeta: (key: string | Plugin | PluginKey, value: any) => ReturnType
+    }
+  }
+}
+
+export const setMeta: RawCommands['setMeta'] =
+  (key, value) =>
+  ({ tr }) => {
+    tr.setMeta(key, value)
+
+    return true
+  }

packages/core/src/commands/setNode.ts

@@ -0,0 +1,57 @@
+import { setBlockType } from '@tiptap/pm/commands'
+import type { NodeType } from '@tiptap/pm/model'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    setNode: {
+      /**
+       * Replace a given range with a node.
+       * @param typeOrName The type or name of the node
+       * @param attributes The attributes of the node
+       * @example editor.commands.setNode('paragraph')
+       */
+      setNode: (typeOrName: string | NodeType, attributes?: Record<string, any>) => ReturnType
+    }
+  }
+}
+
+export const setNode: RawCommands['setNode'] =
+  (typeOrName, attributes = {}) =>
+  ({ state, dispatch, chain }) => {
+    const type = getNodeType(typeOrName, state.schema)
+
+    let attributesToCopy: Record<string, any> | undefined
+
+    if (state.selection.$anchor.sameParent(state.selection.$head)) {
+      // only copy attributes if the selection is pointing to a node of the same type
+      attributesToCopy = state.selection.$anchor.parent.attrs
+    }
+
+    // TODO: use a fallback like insertContent?
+    if (!type.isTextblock) {
+      console.warn('[tiptap warn]: Currently "setNode()" only supports text block nodes.')
+
+      return false
+    }
+
+    return (
+      chain()
+        // try to convert node to default node if needed
+        .command(({ commands }) => {
+          const canSetBlock = setBlockType(type, { ...attributesToCopy, ...attributes })(state)
+
+          if (canSetBlock) {
+            return true
+          }
+
+          return commands.clearNodes()
+        })
+        .command(({ state: updatedState }) => {
+          return setBlockType(type, { ...attributesToCopy, ...attributes })(updatedState, dispatch)
+        })
+        .run()
+    )
+  }

packages/core/src/commands/setNodeSelection.ts

@@ -0,0 +1,31 @@
+import { NodeSelection } from '@tiptap/pm/state'
+
+import type { RawCommands } from '../types.js'
+import { minMax } from '../utilities/minMax.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    setNodeSelection: {
+      /**
+       * Creates a NodeSelection.
+       * @param position - Position of the node.
+       * @example editor.commands.setNodeSelection(10)
+       */
+      setNodeSelection: (position: number) => ReturnType
+    }
+  }
+}
+
+export const setNodeSelection: RawCommands['setNodeSelection'] =
+  position =>
+  ({ tr, dispatch }) => {
+    if (dispatch) {
+      const { doc } = tr
+      const from = minMax(position, 0, doc.content.size)
+      const selection = NodeSelection.create(doc, from)
+
+      tr.setSelection(selection)
+    }
+
+    return true
+  }

packages/core/src/commands/setTextDirection.ts

@@ -0,0 +1,51 @@
+import type { Range, RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    setTextDirection: {
+      /**
+       * Set the text direction for nodes.
+       * If no position is provided, it will use the current selection.
+       * @param direction The text direction to set ('ltr', 'rtl', or 'auto')
+       * @param position Optional position or range to apply the direction to
+       * @example editor.commands.setTextDirection('rtl')
+       * @example editor.commands.setTextDirection('ltr', { from: 0, to: 10 })
+       */
+      setTextDirection: (direction: 'ltr' | 'rtl' | 'auto', position?: number | Range) => ReturnType
+    }
+  }
+}
+
+export const setTextDirection: RawCommands['setTextDirection'] =
+  (direction, position) =>
+  ({ tr, state, dispatch }) => {
+    const { selection } = state
+    let from: number
+    let to: number
+
+    if (typeof position === 'number') {
+      from = position
+      to = position
+    } else if (position && 'from' in position && 'to' in position) {
+      from = position.from
+      to = position.to
+    } else {
+      from = selection.from
+      to = selection.to
+    }
+
+    if (dispatch) {
+      tr.doc.nodesBetween(from, to, (node, pos) => {
+        if (node.isText) {
+          return
+        }
+
+        tr.setNodeMarkup(pos, undefined, {
+          ...node.attrs,
+          dir: direction,
+        })
+      })
+    }
+
+    return true
+  }

packages/core/src/commands/setTextSelection.ts

@@ -0,0 +1,36 @@
+import { TextSelection } from '@tiptap/pm/state'
+
+import type { Range, RawCommands } from '../types.js'
+import { minMax } from '../utilities/minMax.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    setTextSelection: {
+      /**
+       * Creates a TextSelection.
+       * @param position The position of the selection.
+       * @example editor.commands.setTextSelection(10)
+       */
+      setTextSelection: (position: number | Range) => ReturnType
+    }
+  }
+}
+
+export const setTextSelection: RawCommands['setTextSelection'] =
+  position =>
+  ({ tr, dispatch }) => {
+    if (dispatch) {
+      const { doc } = tr
+      const { from, to } =
+        typeof position === 'number' ? { from: position, to: position } : position
+      const minPos = TextSelection.atStart(doc).from
+      const maxPos = TextSelection.atEnd(doc).to
+      const resolvedFrom = minMax(from, minPos, maxPos)
+      const resolvedEnd = minMax(to, minPos, maxPos)
+      const selection = TextSelection.create(doc, resolvedFrom, resolvedEnd)
+
+      tr.setSelection(selection)
+    }
+
+    return true
+  }

packages/core/src/commands/sinkListItem.ts

@@ -0,0 +1,26 @@
+import type { NodeType } from '@tiptap/pm/model'
+import { sinkListItem as originalSinkListItem } from '@tiptap/pm/schema-list'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    sinkListItem: {
+      /**
+       * Sink the list item down into an inner list.
+       * @param typeOrName The type or name of the node.
+       * @example editor.commands.sinkListItem('listItem')
+       */
+      sinkListItem: (typeOrName: string | NodeType) => ReturnType
+    }
+  }
+}
+
+export const sinkListItem: RawCommands['sinkListItem'] =
+  typeOrName =>
+  ({ state, dispatch }) => {
+    const type = getNodeType(typeOrName, state.schema)
+
+    return originalSinkListItem(type)(state, dispatch)
+  }

packages/core/src/commands/splitBlock.ts

@@ -0,0 +1,127 @@
+import type { EditorState } from '@tiptap/pm/state'
+import { NodeSelection, TextSelection } from '@tiptap/pm/state'
+import { canSplit } from '@tiptap/pm/transform'
+
+import { defaultBlockAt } from '../helpers/defaultBlockAt.js'
+import { getSplittedAttributes } from '../helpers/getSplittedAttributes.js'
+import type { RawCommands } from '../types.js'
+
+function ensureMarks(state: EditorState, splittableMarks?: string[]) {
+  const marks =
+    state.storedMarks || (state.selection.$to.parentOffset && state.selection.$from.marks())
+
+  if (marks) {
+    const filteredMarks = marks.filter(mark => splittableMarks?.includes(mark.type.name))
+
+    state.tr.ensureMarks(filteredMarks)
+  }
+}
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    splitBlock: {
+      /**
+       * Forks a new node from an existing node.
+       * @param options.keepMarks Keep marks from the previous node.
+       * @example editor.commands.splitBlock()
+       * @example editor.commands.splitBlock({ keepMarks: true })
+       */
+      splitBlock: (options?: { keepMarks?: boolean }) => ReturnType
+    }
+  }
+}
+
+export const splitBlock: RawCommands['splitBlock'] =
+  ({ keepMarks = true } = {}) =>
+  ({ tr, state, dispatch, editor }) => {
+    const { selection, doc } = tr
+    const { $from, $to } = selection
+    const extensionAttributes = editor.extensionManager.attributes
+    const newAttributes = getSplittedAttributes(
+      extensionAttributes,
+      $from.node().type.name,
+      $from.node().attrs,
+    )
+
+    if (selection instanceof NodeSelection && selection.node.isBlock) {
+      if (!$from.parentOffset || !canSplit(doc, $from.pos)) {
+        return false
+      }
+
+      if (dispatch) {
+        if (keepMarks) {
+          ensureMarks(state, editor.extensionManager.splittableMarks)
+        }
+
+        tr.split($from.pos).scrollIntoView()
+      }
+
+      return true
+    }
+
+    if (!$from.parent.isBlock) {
+      return false
+    }
+
+    const atEnd = $to.parentOffset === $to.parent.content.size
+
+    const deflt =
+      $from.depth === 0
+        ? undefined
+        : defaultBlockAt($from.node(-1).contentMatchAt($from.indexAfter(-1)))
+
+    let types =
+      atEnd && deflt
+        ? [
+            {
+              type: deflt,
+              attrs: newAttributes,
+            },
+          ]
+        : undefined
+
+    let can = canSplit(tr.doc, tr.mapping.map($from.pos), 1, types)
+
+    if (
+      !types &&
+      !can &&
+      canSplit(tr.doc, tr.mapping.map($from.pos), 1, deflt ? [{ type: deflt }] : undefined)
+    ) {
+      can = true
+      types = deflt
+        ? [
+            {
+              type: deflt,
+              attrs: newAttributes,
+            },
+          ]
+        : undefined
+    }
+
+    if (dispatch) {
+      if (can) {
+        if (selection instanceof TextSelection) {
+          tr.deleteSelection()
+        }
+
+        tr.split(tr.mapping.map($from.pos), 1, types)
+
+        if (deflt && !atEnd && !$from.parentOffset && $from.parent.type !== deflt) {
+          const first = tr.mapping.map($from.before())
+          const $first = tr.doc.resolve(first)
+
+          if ($from.node(-1).canReplaceWith($first.index(), $first.index() + 1, deflt)) {
+            tr.setNodeMarkup(tr.mapping.map($from.before()), deflt)
+          }
+        }
+      }
+
+      if (keepMarks) {
+        ensureMarks(state, editor.extensionManager.splittableMarks)
+      }
+
+      tr.scrollIntoView()
+    }
+
+    return can
+  }

packages/core/src/commands/splitListItem.ts

@@ -0,0 +1,157 @@
+import type { Node as PMNode, NodeType } from '@tiptap/pm/model'
+import { Fragment, Slice } from '@tiptap/pm/model'
+import { TextSelection } from '@tiptap/pm/state'
+import { canSplit } from '@tiptap/pm/transform'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import { getSplittedAttributes } from '../helpers/getSplittedAttributes.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    splitListItem: {
+      /**
+       * Splits one list item into two list items.
+       * @param typeOrName The type or name of the node.
+       * @param overrideAttrs The attributes to ensure on the new node.
+       * @example editor.commands.splitListItem('listItem')
+       */
+      splitListItem: (
+        typeOrName: string | NodeType,
+        overrideAttrs?: Record<string, any>,
+      ) => ReturnType
+    }
+  }
+}
+
+export const splitListItem: RawCommands['splitListItem'] =
+  (typeOrName, overrideAttrs = {}) =>
+  ({ tr, state, dispatch, editor }) => {
+    const type = getNodeType(typeOrName, state.schema)
+    const { $from, $to } = state.selection
+
+    // @ts-ignore
+    // oxlint-disable-next-line
+    const node: PMNode = state.selection.node
+
+    if ((node && node.isBlock) || $from.depth < 2 || !$from.sameParent($to)) {
+      return false
+    }
+
+    const grandParent = $from.node(-1)
+
+    if (grandParent.type !== type) {
+      return false
+    }
+
+    const extensionAttributes = editor.extensionManager.attributes
+
+    if ($from.parent.content.size === 0 && $from.node(-1).childCount === $from.indexAfter(-1)) {
+      // In an empty block. If this is a nested list, the wrapping
+      // list item should be split. Otherwise, bail out and let next
+      // command handle lifting.
+      if (
+        $from.depth === 2 ||
+        $from.node(-3).type !== type ||
+        $from.index(-2) !== $from.node(-2).childCount - 1
+      ) {
+        return false
+      }
+
+      if (dispatch) {
+        let wrap = Fragment.empty
+        // oxlint-disable-next-line
+        const depthBefore = $from.index(-1) ? 1 : $from.index(-2) ? 2 : 3
+
+        // Build a fragment containing empty versions of the structure
+        // from the outer list item to the parent node of the cursor
+        for (let d = $from.depth - depthBefore; d >= $from.depth - 3; d -= 1) {
+          wrap = Fragment.from($from.node(d).copy(wrap))
+        }
+
+        const depthAfter =
+          // oxlint-disable-next-line no-nested-ternary
+          $from.indexAfter(-1) < $from.node(-2).childCount
+            ? 1
+            : $from.indexAfter(-2) < $from.node(-3).childCount
+              ? 2
+              : 3
+
+        // Add a second list item with an empty default start node
+        const newNextTypeAttributes = {
+          ...getSplittedAttributes(extensionAttributes, $from.node().type.name, $from.node().attrs),
+          ...overrideAttrs,
+        }
+        const nextType =
+          type.contentMatch.defaultType?.createAndFill(newNextTypeAttributes) || undefined
+
+        wrap = wrap.append(Fragment.from(type.createAndFill(null, nextType) || undefined))
+
+        const start = $from.before($from.depth - (depthBefore - 1))
+
+        tr.replace(start, $from.after(-depthAfter), new Slice(wrap, 4 - depthBefore, 0))
+
+        let sel = -1
+
+        tr.doc.nodesBetween(start, tr.doc.content.size, (n, pos) => {
+          if (sel > -1) {
+            return false
+          }
+
+          if (n.isTextblock && n.content.size === 0) {
+            sel = pos + 1
+          }
+        })
+
+        if (sel > -1) {
+          tr.setSelection(TextSelection.near(tr.doc.resolve(sel)))
+        }
+
+        tr.scrollIntoView()
+      }
+
+      return true
+    }
+
+    const nextType = $to.pos === $from.end() ? grandParent.contentMatchAt(0).defaultType : null
+
+    const newTypeAttributes = {
+      ...getSplittedAttributes(extensionAttributes, grandParent.type.name, grandParent.attrs),
+      ...overrideAttrs,
+    }
+    const newNextTypeAttributes = {
+      ...getSplittedAttributes(extensionAttributes, $from.node().type.name, $from.node().attrs),
+      ...overrideAttrs,
+    }
+
+    tr.delete($from.pos, $to.pos)
+
+    const types = nextType
+      ? [
+          { type, attrs: newTypeAttributes },
+          { type: nextType, attrs: newNextTypeAttributes },
+        ]
+      : [{ type, attrs: newTypeAttributes }]
+
+    if (!canSplit(tr.doc, $from.pos, 2)) {
+      return false
+    }
+
+    if (dispatch) {
+      const { selection, storedMarks } = state
+      const { splittableMarks } = editor.extensionManager
+      const marks = storedMarks || (selection.$to.parentOffset && selection.$from.marks())
+
+      tr.split($from.pos, 2, types).scrollIntoView()
+
+      if (!marks || !dispatch) {
+        return true
+      }
+
+      const filteredMarks = marks.filter(mark => splittableMarks.includes(mark.type.name))
+
+      tr.ensureMarks(filteredMarks)
+    }
+
+    return true
+  }

packages/core/src/commands/toggleList.ts

@@ -0,0 +1,258 @@
+import type { NodeType } from '@tiptap/pm/model'
+import type { Transaction } from '@tiptap/pm/state'
+import { TextSelection } from '@tiptap/pm/state'
+import { canJoin } from '@tiptap/pm/transform'
+
+import { findParentNode } from '../helpers/findParentNode.js'
+import { getNodeType } from '../helpers/getNodeType.js'
+import { isList } from '../helpers/isList.js'
+import type { RawCommands } from '../types.js'
+
+/**
+ * Normalise a list type attribute for comparison.
+ * Treats null, undefined, and "1" as equivalent (the default numeric type).
+ */
+function normalizeListType(type: string | null | undefined): string | null {
+  return !type || type === '1' ? null : type
+}
+
+/**
+ * Check if two list type attributes are compatible for joining.
+ * Lists can only join when they have the same type (both default, or both the same non-default type).
+ */
+function areListTypesCompatible(
+  typeA: string | null | undefined,
+  typeB: string | null | undefined,
+): boolean {
+  return normalizeListType(typeA) === normalizeListType(typeB)
+}
+
+const joinListBackwards = (tr: Transaction, listType: NodeType): boolean => {
+  const list = findParentNode(node => node.type === listType)(tr.selection)
+
+  if (!list) {
+    return true
+  }
+
+  const before = tr.doc.resolve(Math.max(0, list.pos - 1)).before(list.depth)
+
+  if (before === undefined) {
+    return true
+  }
+
+  const nodeBefore = tr.doc.nodeAt(before)
+  const canJoinBackwards = list.node.type === nodeBefore?.type && canJoin(tr.doc, list.pos)
+
+  if (!canJoinBackwards) {
+    return true
+  }
+
+  // Don't join if the type attributes are incompatible
+  // (e.g. a default-type list should not merge with a type="a" list)
+  if (!areListTypesCompatible(list.node.attrs.type, nodeBefore?.attrs.type)) {
+    return true
+  }
+
+  tr.join(list.pos)
+
+  return true
+}
+
+const joinListForwards = (tr: Transaction, listType: NodeType): boolean => {
+  const list = findParentNode(node => node.type === listType)(tr.selection)
+
+  if (!list) {
+    return true
+  }
+
+  const after = tr.doc.resolve(list.start).after(list.depth)
+
+  if (after === undefined) {
+    return true
+  }
+
+  const nodeAfter = tr.doc.nodeAt(after)
+  const canJoinForwards = list.node.type === nodeAfter?.type && canJoin(tr.doc, after)
+
+  if (!canJoinForwards) {
+    return true
+  }
+
+  // Don't join if the type attributes are incompatible
+  if (!areListTypesCompatible(list.node.attrs.type, nodeAfter?.attrs.type)) {
+    return true
+  }
+
+  tr.join(after)
+
+  return true
+}
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    toggleList: {
+      /**
+       * Toggle between different list types.
+       * @param listTypeOrName The type or name of the list.
+       * @param itemTypeOrName The type or name of the list item.
+       * @param keepMarks Keep marks when toggling.
+       * @param attributes Attributes for the new list.
+       * @example editor.commands.toggleList('bulletList', 'listItem')
+       */
+      toggleList: (
+        listTypeOrName: string | NodeType,
+        itemTypeOrName: string | NodeType,
+        keepMarks?: boolean,
+        attributes?: Record<string, any>,
+      ) => ReturnType
+    }
+  }
+}
+
+function createInnerSelectionForWholeDocList(tr: Transaction) {
+  const doc = tr.doc
+  const list = doc.firstChild
+
+  if (!list) {
+    return null
+  }
+
+  // Place the selection inside the list node so that ProseMirror's
+  // liftListItem command can operate. AllSelection sits at the doc root.
+  // Use TextSelection.between to resolve positions into valid inline
+  // content positions, so the selection survives position mapping after
+  // liftListItem removes list/item wrappers.
+  const $start = doc.resolve(1)
+  const $end = doc.resolve(list.nodeSize - 1)
+
+  return TextSelection.between($start, $end)
+}
+export const toggleList: RawCommands['toggleList'] =
+  (listTypeOrName, itemTypeOrName, keepMarks, attributes = {}) =>
+  ({ editor, tr, state, dispatch, chain, commands, can }) => {
+    const { extensions, splittableMarks } = editor.extensionManager
+    const listType = getNodeType(listTypeOrName, state.schema)
+    const itemType = getNodeType(itemTypeOrName, state.schema)
+    const { selection, storedMarks } = state
+    const { $from, $to } = selection
+    const range = $from.blockRange($to)
+
+    const marks = storedMarks || (selection.$to.parentOffset && selection.$from.marks())
+
+    if (!range) {
+      return false
+    }
+
+    const parentList = findParentNode(node => isList(node.type.name, extensions))(selection)
+
+    // When the user presses Ctrl/Cmd+A, ProseMirror creates an `AllSelection`
+    // covering the entire document (0..doc.content.size). In that case
+    // `findParentNode` cannot detect the surrounding list because the
+    // selection sits at the document root. If the document consists of a
+    // single top-level list node, treat that list as the active list so the
+    // toggle logic can correctly lift or change it.
+    const isAllSelection = selection.from === 0 && selection.to === state.doc.content.size
+    const topLevelNodes = state.doc.content.content
+    const soleTopLevelNode = topLevelNodes.length === 1 ? topLevelNodes[0] : null
+    const allSelectionList =
+      isAllSelection && soleTopLevelNode && isList(soleTopLevelNode.type.name, extensions)
+        ? {
+            node: soleTopLevelNode,
+            pos: 0,
+            depth: 0,
+          }
+        : null
+
+    const currentList = parentList ?? allSelectionList
+
+    const isInsideExistingList =
+      !!parentList && range.depth >= 1 && range.depth - parentList.depth <= 1
+
+    const hasWholeDocSelectedList = !!allSelectionList
+    if ((isInsideExistingList || hasWholeDocSelectedList) && currentList) {
+      // remove list
+      if (currentList.node.type === listType) {
+        if (isAllSelection && hasWholeDocSelectedList) {
+          return chain()
+            .command(({ tr: trx, dispatch: disp }) => {
+              // Ctrl/Cmd+A creates an AllSelection at the document root.
+              // When the whole document is a single top-level list, normalize the
+              // selection into that list before lifting, since liftListItem expects
+              // a selection inside a list item.
+              const nextSelection = createInnerSelectionForWholeDocList(trx)
+
+              if (!nextSelection) {
+                return false
+              }
+
+              trx.setSelection(nextSelection)
+
+              if (disp) {
+                disp(trx)
+              }
+
+              return true
+            })
+            .liftListItem(itemType)
+            .run()
+        }
+
+        return commands.liftListItem(itemType)
+      }
+
+      // change list type
+      if (
+        isList(currentList.node.type.name, extensions) &&
+        listType.validContent(currentList.node.content)
+      ) {
+        return chain()
+          .command(() => {
+            tr.setNodeMarkup(currentList.pos, listType)
+
+            return true
+          })
+          .command(() => joinListBackwards(tr, listType))
+          .command(() => joinListForwards(tr, listType))
+          .run()
+      }
+    }
+
+    if (!keepMarks || !marks || !dispatch) {
+      return (
+        chain()
+          // try to convert node to default node if needed
+          .command(() => {
+            const canWrapInList = can().wrapInList(listType, attributes)
+            if (canWrapInList) {
+              return true
+            }
+            return commands.clearNodes()
+          })
+          .wrapInList(listType, attributes)
+          .command(() => joinListBackwards(tr, listType))
+          .command(() => joinListForwards(tr, listType))
+          .run()
+      )
+    }
+
+    return (
+      chain()
+        // try to convert node to default node if needed
+        .command(() => {
+          const canWrapInList = can().wrapInList(listType, attributes)
+
+          const filteredMarks = marks.filter(mark => splittableMarks.includes(mark.type.name))
+
+          tr.ensureMarks(filteredMarks)
+
+          if (canWrapInList) {
+            return true
+          }
+          return commands.clearNodes()
+        })
+        .wrapInList(listType, attributes)
+        .command(() => joinListBackwards(tr, listType))
+        .command(() => joinListForwards(tr, listType))
+        .run()
+    )
+  }

packages/core/src/commands/toggleMark.ts

@@ -0,0 +1,51 @@
+import type { MarkType } from '@tiptap/pm/model'
+
+import { getMarkType } from '../helpers/getMarkType.js'
+import { isMarkActive } from '../helpers/isMarkActive.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    toggleMark: {
+      /**
+       * Toggle a mark on and off.
+       * @param typeOrName The mark type or name.
+       * @param attributes The attributes of the mark.
+       * @param options.extendEmptyMarkRange Removes the mark even across the current selection. Defaults to `false`.
+       * @example editor.commands.toggleMark('bold')
+       */
+      toggleMark: (
+        /**
+         * The mark type or name.
+         */
+        typeOrName: string | MarkType,
+
+        /**
+         * The attributes of the mark.
+         */
+        attributes?: Record<string, any>,
+
+        options?: {
+          /**
+           * Removes the mark even across the current selection. Defaults to `false`.
+           */
+          extendEmptyMarkRange?: boolean
+        },
+      ) => ReturnType
+    }
+  }
+}
+
+export const toggleMark: RawCommands['toggleMark'] =
+  (typeOrName, attributes = {}, options = {}) =>
+  ({ state, commands }) => {
+    const { extendEmptyMarkRange = false } = options
+    const type = getMarkType(typeOrName, state.schema)
+    const isActive = isMarkActive(state, type, attributes)
+
+    if (isActive) {
+      return commands.unsetMark(type, { extendEmptyMarkRange })
+    }
+
+    return commands.setMark(type, attributes)
+  }

packages/core/src/commands/toggleNode.ts

@@ -0,0 +1,47 @@
+import type { NodeType } from '@tiptap/pm/model'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import { isNodeActive } from '../helpers/isNodeActive.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    toggleNode: {
+      /**
+       * Toggle a node with another node.
+       * @param typeOrName The type or name of the node.
+       * @param toggleTypeOrName The type or name of the node to toggle.
+       * @param attributes The attributes of the node.
+       * @example editor.commands.toggleNode('heading', 'paragraph')
+       */
+      toggleNode: (
+        typeOrName: string | NodeType,
+        toggleTypeOrName: string | NodeType,
+        attributes?: Record<string, any>,
+      ) => ReturnType
+    }
+  }
+}
+
+export const toggleNode: RawCommands['toggleNode'] =
+  (typeOrName, toggleTypeOrName, attributes = {}) =>
+  ({ state, commands }) => {
+    const type = getNodeType(typeOrName, state.schema)
+    const toggleType = getNodeType(toggleTypeOrName, state.schema)
+    const isActive = isNodeActive(state, type, attributes)
+
+    let attributesToCopy: Record<string, any> | undefined
+
+    if (state.selection.$anchor.sameParent(state.selection.$head)) {
+      // only copy attributes if the selection is pointing to a node of the same type
+      attributesToCopy = state.selection.$anchor.parent.attrs
+    }
+
+    if (isActive) {
+      return commands.setNode(toggleType, attributesToCopy)
+    }
+
+    // If the node is not active, we want to set the new node type with the given attributes
+    // Copying over the attributes from the current node if the selection is pointing to a node of the same type
+    return commands.setNode(type, { ...attributesToCopy, ...attributes })
+  }

packages/core/src/commands/toggleWrap.ts

@@ -0,0 +1,32 @@
+import type { NodeType } from '@tiptap/pm/model'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import { isNodeActive } from '../helpers/isNodeActive.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    toggleWrap: {
+      /**
+       * Wraps nodes in another node, or removes an existing wrap.
+       * @param typeOrName The type or name of the node.
+       * @param attributes The attributes of the node.
+       * @example editor.commands.toggleWrap('blockquote')
+       */
+      toggleWrap: (typeOrName: string | NodeType, attributes?: Record<string, any>) => ReturnType
+    }
+  }
+}
+
+export const toggleWrap: RawCommands['toggleWrap'] =
+  (typeOrName, attributes = {}) =>
+  ({ state, commands }) => {
+    const type = getNodeType(typeOrName, state.schema)
+    const isActive = isNodeActive(state, type, attributes)
+
+    if (isActive) {
+      return commands.lift(type)
+    }
+
+    return commands.wrapIn(type, attributes)
+  }

packages/core/src/commands/undoInputRule.ts

@@ -0,0 +1,49 @@
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    undoInputRule: {
+      /**
+       * Undo an input rule.
+       * @example editor.commands.undoInputRule()
+       */
+      undoInputRule: () => ReturnType
+    }
+  }
+}
+
+export const undoInputRule: RawCommands['undoInputRule'] =
+  () =>
+  ({ state, dispatch }) => {
+    const plugins = state.plugins
+
+    for (let i = 0; i < plugins.length; i += 1) {
+      const plugin = plugins[i]
+      let undoable
+
+      // @ts-ignore
+      // oxlint-disable-next-line
+      if (plugin.spec.isInputRules && (undoable = plugin.getState(state))) {
+        if (dispatch) {
+          const tr = state.tr
+          const toUndo = undoable.transform
+
+          for (let j = toUndo.steps.length - 1; j >= 0; j -= 1) {
+            tr.step(toUndo.steps[j].invert(toUndo.docs[j]))
+          }
+
+          if (undoable.text) {
+            const marks = tr.doc.resolve(undoable.from).marks()
+
+            tr.replaceWith(undoable.from, undoable.to, state.schema.text(undoable.text, marks))
+          } else {
+            tr.delete(undoable.from, undoable.to)
+          }
+        }
+
+        return true
+      }
+    }
+
+    return false
+  }

packages/core/src/commands/unsetAllMarks.test.ts

@@ -0,0 +1,109 @@
+import Bold from '@tiptap/extension-bold'
+import Document from '@tiptap/extension-document'
+import Italic from '@tiptap/extension-italic'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import { afterEach, describe, expect, it } from 'vite-plus/test'
+
+import { Editor } from '../Editor.js'
+import { Mark } from '../Mark.js'
+
+const Annotation = Mark.create({
+  name: 'annotation',
+  clearable: false,
+  parseHTML() {
+    return [{ tag: 'span[data-annotation]' }]
+  },
+  renderHTML() {
+    return ['span', { 'data-annotation': 'true' }, 0]
+  },
+})
+
+describe('unsetAllMarks', () => {
+  let editor: Editor
+
+  afterEach(() => {
+    editor?.destroy()
+  })
+
+  it('removes all clearable marks in the selection', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, Bold, Italic],
+      content: '<p><strong><em>hello</em></strong></p>',
+    })
+
+    editor.commands.selectAll()
+    editor.commands.unsetAllMarks()
+
+    expect(editor.getHTML()).toBe('<p>hello</p>')
+  })
+
+  it('preserves marks with clearable: false', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, Bold, Annotation],
+      content: '<p><span data-annotation="true"><strong>hello</strong></span></p>',
+    })
+
+    editor.commands.selectAll()
+    editor.commands.unsetAllMarks()
+
+    expect(editor.getHTML()).toBe('<p><span data-annotation="true">hello</span></p>')
+  })
+
+  it('returns true for can() when the selection only has non-clearable marks (no-op)', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, Annotation],
+      content: '<p><span data-annotation="true">hello</span></p>',
+    })
+
+    editor.commands.selectAll()
+
+    expect(editor.can().unsetAllMarks()).toBe(true)
+  })
+
+  it('returns true for can() when the selection has clearable marks', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, Bold, Annotation],
+      content: '<p><span data-annotation="true"><strong>hello</strong></span></p>',
+    })
+
+    editor.commands.selectAll()
+
+    expect(editor.can().unsetAllMarks()).toBe(true)
+  })
+
+  it('removes all marks including non-clearable ones with ignoreClearable option', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, Bold, Annotation],
+      content: '<p><span data-annotation="true"><strong>hello</strong></span></p>',
+    })
+
+    editor.commands.selectAll()
+    editor.commands.unsetAllMarks({ ignoreClearable: true })
+
+    expect(editor.getHTML()).toBe('<p>hello</p>')
+  })
+
+  it('returns true for can() with ignoreClearable even with only non-clearable marks', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, Annotation],
+      content: '<p><span data-annotation="true">hello</span></p>',
+    })
+
+    editor.commands.selectAll()
+
+    expect(editor.can().unsetAllMarks({ ignoreClearable: true })).toBe(true)
+  })
+
+  it('allows explicit unsetMark on non-clearable marks', () => {
+    editor = new Editor({
+      extensions: [Document, Paragraph, Text, Annotation],
+      content: '<p><span data-annotation="true">hello</span></p>',
+    })
+
+    editor.commands.selectAll()
+    editor.commands.unsetMark('annotation')
+
+    expect(editor.getHTML()).toBe('<p>hello</p>')
+  })
+})

packages/core/src/commands/unsetAllMarks.ts

@@ -0,0 +1,44 @@
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    unsetAllMarks: {
+      /**
+       * Remove all clearable marks in the current selection.
+       * Marks with `clearable: false` are preserved
+       * @param options.ignoreClearable If true, removes all marks regardless of `clearable` setting. Defaults to `false`.
+       * @example editor.commands.unsetAllMarks()
+       * @example editor.commands.unsetAllMarks({ ignoreClearable: true })
+       */
+      unsetAllMarks: (options?: { ignoreClearable?: boolean }) => ReturnType
+    }
+  }
+}
+
+export const unsetAllMarks: RawCommands['unsetAllMarks'] =
+  (options = {}) =>
+  ({ tr, dispatch, editor }) => {
+    const { ignoreClearable = false } = options
+    const { selection } = tr
+    const { empty, ranges } = selection
+
+    if (empty) {
+      return true
+    }
+
+    const { nonClearableMarks } = editor.extensionManager
+
+    if (dispatch) {
+      const clearableMarkTypes = Object.values(editor.schema.marks).filter(
+        markType => ignoreClearable || !nonClearableMarks.includes(markType.name),
+      )
+
+      ranges.forEach(range => {
+        for (const markType of clearableMarkTypes) {
+          tr.removeMark(range.$from.pos, range.$to.pos, markType)
+        }
+      })
+    }
+
+    return true
+  }

packages/core/src/commands/unsetMark.ts

@@ -0,0 +1,65 @@
+import type { MarkType } from '@tiptap/pm/model'
+
+import { getMarkRange } from '../helpers/getMarkRange.js'
+import { getMarkType } from '../helpers/getMarkType.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    unsetMark: {
+      /**
+       * Remove all marks in the current selection.
+       * @param typeOrName The mark type or name.
+       * @param options.extendEmptyMarkRange Removes the mark even across the current selection. Defaults to `false`.
+       * @example editor.commands.unsetMark('bold')
+       */
+      unsetMark: (
+        /**
+         * The mark type or name.
+         */
+        typeOrName: string | MarkType,
+
+        options?: {
+          /**
+           * Removes the mark even across the current selection. Defaults to `false`.
+           */
+          extendEmptyMarkRange?: boolean
+        },
+      ) => ReturnType
+    }
+  }
+}
+
+export const unsetMark: RawCommands['unsetMark'] =
+  (typeOrName, options = {}) =>
+  ({ tr, state, dispatch }) => {
+    const { extendEmptyMarkRange = false } = options
+    const { selection } = tr
+    const type = getMarkType(typeOrName, state.schema)
+    const { $from, empty, ranges } = selection
+
+    if (!dispatch) {
+      return true
+    }
+
+    if (empty && extendEmptyMarkRange) {
+      let { from, to } = selection
+      const attrs = $from.marks().find(mark => mark.type === type)?.attrs
+      const range = getMarkRange($from, type, attrs)
+
+      if (range) {
+        from = range.from
+        to = range.to
+      }
+
+      tr.removeMark(from, to, type)
+    } else {
+      ranges.forEach(range => {
+        tr.removeMark(range.$from.pos, range.$to.pos, type)
+      })
+    }
+
+    tr.removeStoredMark(type)
+
+    return true
+  }

packages/core/src/commands/unsetTextDirection.ts

@@ -0,0 +1,51 @@
+import type { Range, RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    unsetTextDirection: {
+      /**
+       * Remove the text direction attribute from nodes.
+       * If no position is provided, it will use the current selection.
+       * @param position Optional position or range to remove the direction from
+       * @example editor.commands.unsetTextDirection()
+       * @example editor.commands.unsetTextDirection({ from: 0, to: 10 })
+       */
+      unsetTextDirection: (position?: number | Range) => ReturnType
+    }
+  }
+}
+
+export const unsetTextDirection: RawCommands['unsetTextDirection'] =
+  position =>
+  ({ tr, state, dispatch }) => {
+    const { selection } = state
+    let from: number
+    let to: number
+
+    if (typeof position === 'number') {
+      from = position
+      to = position
+    } else if (position && 'from' in position && 'to' in position) {
+      from = position.from
+      to = position.to
+    } else {
+      from = selection.from
+      to = selection.to
+    }
+
+    if (dispatch) {
+      tr.doc.nodesBetween(from, to, (node, pos) => {
+        if (node.isText) {
+          return
+        }
+
+        const newAttrs = { ...node.attrs }
+
+        delete newAttrs.dir
+
+        tr.setNodeMarkup(pos, undefined, newAttrs)
+      })
+    }
+
+    return true
+  }

packages/core/src/commands/updateAttributes.ts

@@ -0,0 +1,150 @@
+import type { Mark, MarkType, Node as PMNode, NodeType } from '@tiptap/pm/model'
+import type { SelectionRange } from '@tiptap/pm/state'
+
+import { getMarkType } from '../helpers/getMarkType.js'
+import { getNodeType } from '../helpers/getNodeType.js'
+import { getSchemaTypeNameByName } from '../helpers/getSchemaTypeNameByName.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    updateAttributes: {
+      /**
+       * Update attributes of a node or mark.
+       * @param typeOrName The type or name of the node or mark.
+       * @param attributes The attributes of the node or mark.
+       * @example editor.commands.updateAttributes('mention', { userId: "2" })
+       */
+      updateAttributes: (
+        /**
+         * The type or name of the node or mark.
+         */
+        typeOrName: string | NodeType | MarkType,
+
+        /**
+         * The attributes of the node or mark.
+         */
+        attributes: Record<string, any>,
+      ) => ReturnType
+    }
+  }
+}
+
+export const updateAttributes: RawCommands['updateAttributes'] =
+  (typeOrName, attributes = {}) =>
+  ({ tr, state, dispatch }) => {
+    let nodeType: NodeType | null = null
+    let markType: MarkType | null = null
+
+    const schemaType = getSchemaTypeNameByName(
+      typeof typeOrName === 'string' ? typeOrName : typeOrName.name,
+      state.schema,
+    )
+
+    if (!schemaType) {
+      return false
+    }
+
+    if (schemaType === 'node') {
+      nodeType = getNodeType(typeOrName as NodeType, state.schema)
+    }
+
+    if (schemaType === 'mark') {
+      markType = getMarkType(typeOrName as MarkType, state.schema)
+    }
+
+    let canUpdate = false
+
+    tr.selection.ranges.forEach((range: SelectionRange) => {
+      const from = range.$from.pos
+      const to = range.$to.pos
+
+      let lastPos: number | undefined
+      let lastNode: PMNode | undefined
+      let trimmedFrom: number
+      let trimmedTo: number
+
+      if (tr.selection.empty) {
+        state.doc.nodesBetween(from, to, (node: PMNode, pos: number) => {
+          if (nodeType && nodeType === node.type) {
+            canUpdate = true
+            trimmedFrom = Math.max(pos, from)
+            trimmedTo = Math.min(pos + node.nodeSize, to)
+            lastPos = pos
+            lastNode = node
+          }
+        })
+      } else {
+        state.doc.nodesBetween(from, to, (node: PMNode, pos: number) => {
+          if (pos < from && nodeType && nodeType === node.type) {
+            canUpdate = true
+            trimmedFrom = Math.max(pos, from)
+            trimmedTo = Math.min(pos + node.nodeSize, to)
+            lastPos = pos
+            lastNode = node
+          }
+
+          if (pos >= from && pos <= to) {
+            if (nodeType && nodeType === node.type) {
+              canUpdate = true
+
+              if (dispatch) {
+                tr.setNodeMarkup(pos, undefined, {
+                  ...node.attrs,
+                  ...attributes,
+                })
+              }
+            }
+
+            if (markType && node.marks.length) {
+              node.marks.forEach((mark: Mark) => {
+                if (markType === mark.type) {
+                  canUpdate = true
+
+                  if (dispatch) {
+                    const trimmedFrom2 = Math.max(pos, from)
+                    const trimmedTo2 = Math.min(pos + node.nodeSize, to)
+
+                    tr.addMark(
+                      trimmedFrom2,
+                      trimmedTo2,
+                      markType.create({
+                        ...mark.attrs,
+                        ...attributes,
+                      }),
+                    )
+                  }
+                }
+              })
+            }
+          }
+        })
+      }
+
+      if (lastNode) {
+        if (lastPos !== undefined && dispatch) {
+          tr.setNodeMarkup(lastPos, undefined, {
+            ...lastNode.attrs,
+            ...attributes,
+          })
+        }
+
+        if (markType && lastNode.marks.length) {
+          lastNode.marks.forEach((mark: Mark) => {
+            if (markType === mark.type && dispatch) {
+              tr.addMark(
+                trimmedFrom,
+                trimmedTo,
+                markType.create({
+                  ...mark.attrs,
+                  ...attributes,
+                }),
+              )
+            }
+          })
+        }
+      }
+    })
+
+    return canUpdate
+  }

packages/core/src/commands/updateDecorations.ts

@@ -0,0 +1,28 @@
+import { DECORATION_MANAGER_PLUGIN_KEY } from '../decorations/constants.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    updateDecorations: {
+      /**
+       * Force declarative decorations to recompute, bypassing each extension's
+       * `shouldUpdate` gate. Pass an extension name to recompute only that
+       * extension's decorations, or omit it to recompute all of them.
+       * @param extensionName The name of the extension to recompute (optional).
+       * @example editor.commands.updateDecorations()
+       * @example editor.commands.updateDecorations('myExtension')
+       */
+      updateDecorations: (extensionName?: string) => ReturnType
+    }
+  }
+}
+
+export const updateDecorations: RawCommands['updateDecorations'] =
+  extensionName =>
+  ({ tr, dispatch }) => {
+    if (dispatch) {
+      tr.setMeta(DECORATION_MANAGER_PLUGIN_KEY, { type: 'force', name: extensionName })
+    }
+
+    return true
+  }

packages/core/src/commands/wrapIn.ts

@@ -0,0 +1,27 @@
+import { wrapIn as originalWrapIn } from '@tiptap/pm/commands'
+import type { NodeType } from '@tiptap/pm/model'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    wrapIn: {
+      /**
+       * Wraps nodes in another node.
+       * @param typeOrName The type or name of the node.
+       * @param attributes The attributes of the node.
+       * @example editor.commands.wrapIn('blockquote')
+       */
+      wrapIn: (typeOrName: string | NodeType, attributes?: Record<string, any>) => ReturnType
+    }
+  }
+}
+
+export const wrapIn: RawCommands['wrapIn'] =
+  (typeOrName, attributes = {}) =>
+  ({ state, dispatch }) => {
+    const type = getNodeType(typeOrName, state.schema)
+
+    return originalWrapIn(type, attributes)(state, dispatch)
+  }

packages/core/src/commands/wrapInList.ts

@@ -0,0 +1,27 @@
+import type { NodeType } from '@tiptap/pm/model'
+import { wrapInList as originalWrapInList } from '@tiptap/pm/schema-list'
+
+import { getNodeType } from '../helpers/getNodeType.js'
+import type { RawCommands } from '../types.js'
+
+declare module '@tiptap/core' {
+  interface Commands<ReturnType> {
+    wrapInList: {
+      /**
+       * Wrap a node in a list.
+       * @param typeOrName The type or name of the node.
+       * @param attributes The attributes of the node.
+       * @example editor.commands.wrapInList('bulletList')
+       */
+      wrapInList: (typeOrName: string | NodeType, attributes?: Record<string, any>) => ReturnType
+    }
+  }
+}
+
+export const wrapInList: RawCommands['wrapInList'] =
+  (typeOrName, attributes = {}) =>
+  ({ state, dispatch }) => {
+    const type = getNodeType(typeOrName, state.schema)
+
+    return originalWrapInList(type, attributes)(state, dispatch)
+  }