add more commands

packages/core/src/commands/setContent.ts

@@ -1,11 +1,11 @@
-import { Editor } from '../Editor'
+import { Command } from '../Editor'
 import { TextSelection } from 'prosemirror-state'
 
 type SetContentCommand = (
   content: string,
   emitUpdate?: Boolean,
   parseOptions?: any,
-) => Editor
+) => Command
 
 declare module '../Editor' {
   interface Editor {
@@ -13,21 +13,19 @@ declare module '../Editor' {
   }
 }
 
-export default (next: Function, editor: Editor) => (content: string, emitUpdate: Boolean = false, parseOptions = {}) => {
+export const setContent: SetContentCommand = (content = null, emitUpdate = false, parseOptions = {}) => ({ tr, editor }) => {
   if (content === null) {
-    next()
-    return
+    return false
   }
 
-  const { view, state, createDocument } = editor
-  const { doc, tr } = state
+  const { createDocument } = editor
+  const { doc } = tr
   const document = createDocument(content, parseOptions)
   const selection = TextSelection.create(doc, 0, doc.content.size)
-  const transaction = tr
-    .setSelection(selection)
+  
+  tr.setSelection(selection)
     .replaceSelectionWith(document, false)
     .setMeta('preventUpdate', !emitUpdate)
 
-  view.dispatch(transaction)
-  next()
+  return true
 }