fix: add way to cancel inputrules and pasterules (#2368)

Co-authored-by: Philipp Kühn <philippkuehn@MacBook-Pro-von-Philipp.local>

packages/core/src/pasteRules/markPasteRule.ts

@@ -24,7 +24,7 @@ export function markPasteRule(config: {
       const attributes = callOrReturn(config.getAttributes, undefined, match)
 
       if (attributes === false || attributes === null) {
-        return
+        return null
       }
 
       const { tr } = state
@@ -64,6 +64,8 @@ export function markPasteRule(config: {
 
         tr.removeStoredMark(config.type)
       }
+
+      return tr
     },
   })
 }

packages/core/src/pasteRules/textPasteRule.ts

@@ -29,7 +29,11 @@ export function textPasteRule(config: {
         }
       }
 
-      state.tr.insertText(insert, start, end)
+      const { tr } = state
+
+      tr.insertText(insert, start, end)
+
+      return tr
     },
   })
 }