add more core commands

packages/core/src/commands/undoInputRule.ts

@@ -0,0 +1,9 @@
+import { undoInputRule as originalUndoInputRule } from 'prosemirror-inputrules'
+import { Command } from '../types'
+
+/**
+ * Undo an input rule.
+ */
+export const undoInputRule = (): Command => ({ state, dispatch }) => {
+  return originalUndoInputRule(state, dispatch)
+}