diff --git a/packages/core/src/Editor.ts b/packages/core/src/Editor.ts
index 7350a28c..7b9c9df2 100644
--- a/packages/core/src/Editor.ts
+++ b/packages/core/src/Editor.ts
@@ -17,7 +17,7 @@ import EventEmitter from './EventEmitter'
 import { Extension } from './Extension'
 import { NodeExtension } from './NodeExtension'
 import { MarkExtension } from './MarkExtension'
-import { Extensions, UnionToIntersection, PickValue } from './types'
+import { Extensions, UnionToIntersection } from './types'
 import * as extensions from './extensions'
 import style from './style'
 
@@ -40,50 +40,7 @@ export interface CommandsSpec {
 
 export interface AllExtensions {}
 
-// type names = AllExtensions[keyof AllExtensions]
-// type onlyExtensions = AllExtensions[keyof AllExtensions] extends Extension ? '1' : '0'
-// type onlyExtensions = AllExtensions[keyof AllExtensions extends Extension ? '1' : '0']
-
-// export type OnlyExtensions = {
-//   [Item in keyof AllExtensions]: AllExtensions[Item] extends Extension
-//   ? AllExtensions[Item]
-//   : never
-// }
-
-// type ExtractCat<A> = A extends Extension ? A : never
-
-// export type OnlyExtensions = ExtractCat<Item in keyof AllExtensions>
-
-// type ExtractCommands<G> = G extends Extension<any, infer S> ? S : never
-// type Test = UnionToIntersection<ExtractCommands<OnlyExtensions[keyof OnlyExtensions]>>
-
-// type SubType<Base, Condition> = Pick<Base, {
-//   [Key in keyof Base]: Base[Key] extends Condition ? Key : never
-// }[keyof Base]>;
-
-// type OnlyExtensions = SubType<AllExtensions, Extension>
-// type ExtractCommands<G> = G extends Extension<any, infer S> ? S : never
-// type Test = ExtractCommands<OnlyExtensions[keyof OnlyExtensions]>
-
-// type ExtractCommands<G> = G extends Extension<any, infer S>
-//   ? never
-//   : G extends NodeExtension<any, infer T>
-//     ? never
-//     : G extends MarkExtension<any, infer U>
-//       ? U
-//       : never
-
-// export type Bla = {
-//   [Item in keyof AllExtensions]: AllExtensions[Item] extends Extension<any, infer S>
-//     ? S
-//     : AllExtensions[Item] extends NodeExtension<any, infer T>
-//       ? T
-//       : AllExtensions[Item] extends MarkExtension<any, infer U>
-//         ? U
-//         : never
-// }
-
-export type Bla = {
+export type UnfilteredCommands = {
   [Item in keyof AllExtensions]: AllExtensions[Item] extends Extension<any, infer ExtensionCommands>
     ? ExtensionCommands
     : AllExtensions[Item] extends NodeExtension<any, infer NodeExtensionCommands>
@@ -95,7 +52,7 @@ export type Bla = {
 
 type ValuesOf<T> = T[keyof T];
 type KeysWithTypeOf<T, Type> = ({[P in keyof T]: T[P] extends Type ? P : never })[keyof T]
-type AllCommands = UnionToIntersection<ValuesOf<Pick<Bla, KeysWithTypeOf<Bla, {}>>>>
+type AllCommands = UnionToIntersection<ValuesOf<Pick<UnfilteredCommands, KeysWithTypeOf<UnfilteredCommands, {}>>>>
 
 export type SingleCommands = {
   [Item in keyof AllCommands]: AllCommands[Item] extends (...args: any[]) => any