add basic history extension

packages/tiptap-core/src/Editor.ts

@@ -159,7 +159,8 @@ export class Editor extends EventEmitter {
     // @ts-ignore
     this[name] = this.chainCommand((...args: any) => {
       return new Promise(resolve => {
-        return method(resolve, this, ...args)
+        // return method(resolve, this, ...args)
+        return method(resolve as Function, this as Editor, ...args as any)
       })
     })
 

packages/tiptap-core/src/Extension.ts

@@ -14,6 +14,7 @@ export default abstract class Extension {
   defaultOptions: { [key: string]: any } = {}
   
   public abstract name: string
+  // public abstract plugins: any
   
   public type = 'extension'
 

packages/tiptap-core/src/Node.ts

@@ -23,6 +23,7 @@ export default abstract class Node extends Extension {
   // }
 
   public abstract schema: any
+  // public abstract plugins?: any
 
   // command() {
   //   return () => {}