add Commands interface

packages/core/src/commands/toggleMark.ts

@@ -1,12 +1,12 @@
 import { MarkType } from 'prosemirror-model'
-import { Command } from '../types'
+import { AnyObject, Command, Commands } from '../types'
 import getMarkType from '../helpers/getMarkType'
 import isMarkActive from '../helpers/isMarkActive'
 
 /**
  * Toggle a mark on and off.
  */
-export const toggleMark = (typeOrName: string | MarkType, attributes?: {}): Command => ({ state, commands }) => {
+export const toggleMark: Commands['toggleMark'] = (typeOrName, attributes = {}) => ({ state, commands }) => {
   const type = getMarkType(typeOrName, state.schema)
   const isActive = isMarkActive(state, type, attributes)
 
@@ -16,3 +16,9 @@ export const toggleMark = (typeOrName: string | MarkType, attributes?: {}): Comm
 
   return commands.setMark(type, attributes)
 }
+
+declare module '@tiptap/core' {
+  interface Commands {
+    toggleMark: (typeOrName: string | MarkType, attributes?: AnyObject) => Command,
+  }
+}