add support for prosemirror commands

packages/core/src/commands/deleteSelection.ts

@@ -1,7 +1,7 @@
-import { Editor } from '../Editor'
-import { deleteSelection } from 'prosemirror-commands'
+import { Command } from '../Editor'
+import { deleteSelection as originalDeleteSelection } from 'prosemirror-commands'
 
-type DeleteSelectionCommand = () => Editor
+type DeleteSelectionCommand = () => Command
 
 declare module '../Editor' {
   interface Editor {
@@ -9,7 +9,6 @@ declare module '../Editor' {
   }
 }
 
-export default (next: Function, { state, view }: Editor) => () => {
-  deleteSelection(state, view.dispatch)
-  next()
+export const deleteSelection: DeleteSelectionCommand = () => ({ state, dispatch }) => {
+  return originalDeleteSelection(state, dispatch)
 }

packages/core/src/commands/index.ts

@@ -1,6 +1,6 @@
 export { blur } from './blur'
 export { clearContent } from './clearContent'
-// export { default as deleteSelection } from './deleteSelection'
+export { deleteSelection } from './deleteSelection'
 export { focus } from './focus'
 export { insertHTML } from './insertHTML'
 export { insertText } from './insertText'