extension name is required now

packages/core/src/Extension.ts

@@ -7,7 +7,7 @@ export interface ExtensionConfig<Options = any, Commands = {}> {
   /**
    * Name
    */
-  name?: string,
+  name: string,
 
   /**
    * Default options

packages/core/src/extensions/commands.ts

@@ -32,6 +32,8 @@ import * as wrapIn from '../commands/wrapIn'
 import * as wrapInList from '../commands/wrapInList'
 
 export const Commands = Extension.create({
+  name: 'commands',
+
   addCommands() {
     return {
       ...blur,

packages/core/src/extensions/editable.ts

@@ -2,6 +2,8 @@ import { Plugin, PluginKey } from 'prosemirror-state'
 import { Extension } from '../Extension'
 
 export const Editable = Extension.create({
+  name: 'editable',
+
   addProseMirrorPlugins() {
     return [
       new Plugin({

packages/core/src/extensions/focusEvents.ts

@@ -2,6 +2,8 @@ import { Plugin, PluginKey } from 'prosemirror-state'
 import { Extension } from '../Extension'
 
 export const FocusEvents = Extension.create({
+  name: 'focusEvents',
+
   addProseMirrorPlugins() {
     const { editor } = this
 

packages/core/src/extensions/keymap.ts

@@ -13,6 +13,8 @@ import { undoInputRule } from 'prosemirror-inputrules'
 import { Extension } from '../Extension'
 
 export const Keymap = Extension.create({
+  name: 'keymap',
+
   addKeyboardShortcuts() {
     const handleBackspace = () => this.editor.commands.first(({ state, dispatch }) => [
       () => undoInputRule(state, dispatch),

packages/extension-collaboration-cursor/src/index.ts

@@ -18,6 +18,8 @@ const awarenessStatesToArray = (states: Map<number, { [key: string]: any }>) =>
 }
 
 const CollaborationCursor = Extension.create({
+  name: 'collaborationCursor',
+
   defaultOptions: <CollaborationCursorOptions>{
     provider: null,
     user: {

packages/extension-collaboration/src/index.ts

@@ -11,6 +11,8 @@ export interface CollaborationOptions {
 }
 
 const Collaboration = Extension.create({
+  name: 'collaboration',
+
   defaultOptions: <CollaborationOptions>{
     provider: null,
   },

packages/extension-dropcursor/src/index.ts

@@ -8,6 +8,8 @@ export interface DropcursorOptions {
 }
 
 const Dropcursor = Extension.create({
+  name: 'dropCursor',
+
   defaultOptions: <DropcursorOptions>{
     color: 'black',
     width: 1,

packages/extension-focus/src/index.ts

@@ -8,6 +8,8 @@ export interface FocusOptions {
 }
 
 const FocusClasses = Extension.create({
+  name: 'focus',
+
   defaultOptions: <FocusOptions>{
     className: 'has-focus',
     nested: false,

packages/extension-font-family/src/index.ts

@@ -6,6 +6,8 @@ type FontFamilyOptions = {
 }
 
 const FontFamily = Extension.create({
+  name: 'fontFamily',
+
   defaultOptions: <FontFamilyOptions>{
     types: ['textStyle'],
   },

packages/extension-gapcursor/src/index.ts

@@ -2,6 +2,8 @@ import { Extension } from '@tiptap/core'
 import { gapCursor } from 'prosemirror-gapcursor'
 
 const Gapcursor = Extension.create({
+  name: 'gapCursor',
+
   addProseMirrorPlugins() {
     return [
       gapCursor(),

packages/extension-text-align/src/index.ts

@@ -7,6 +7,8 @@ type TextAlignOptions = {
 }
 
 const TextAlign = Extension.create({
+  name: 'textAlign',
+
   defaultOptions: <TextAlignOptions>{
     types: ['heading', 'paragraph'],
     alignments: ['left', 'center', 'right', 'justify'],

packages/extension-typography/src/index.ts

@@ -21,6 +21,8 @@ export const raquo = new InputRule(/>>$/, '»')
 export const multiplication = new InputRule(/\d+\s?([*x])\s?\d+$/, '×')
 
 const Typography = Extension.create({
+  name: 'typography',
+
   addInputRules() {
     return [
       emDash,