From 10e9bc2f8dc958b2afe80cced3d0d6e311f93b9b Mon Sep 17 00:00:00 2001
From: Terry Jia <terryjia88@gmail.com>
Date: Tue, 10 Feb 2026 20:47:37 -0500
Subject: [PATCH] fix: extract WidgetCallbackOptions interface and add curly
 braces (#8791)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

## Summary

improve for https://github.com/Comfy-Org/ComfyUI_frontend/pull/8774

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8791-fix-extract-WidgetCallbackOptions-interface-and-add-curly-braces-3046d73d365081c49e37c0a2596f1958)
by [Unito](https://www.unito.io)
---
 src/scripts/app.ts                    | 3 ++-
 src/types/litegraph-augmentation.d.ts | 8 ++++++--
 src/utils/litegraphUtil.ts            | 5 +++--
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/scripts/app.ts b/src/scripts/app.ts
index 8b154fd87..b38b7ac53 100644
--- a/src/scripts/app.ts
+++ b/src/scripts/app.ts
@@ -1394,8 +1394,9 @@ export class ComfyApp {
           // Allow widgets to run callbacks before a prompt has been queued
           // e.g. random seed before every gen
           forEachNode(this.rootGraph, (node) => {
-            for (const widget of node.widgets ?? [])
+            for (const widget of node.widgets ?? []) {
               widget.beforeQueued?.({ isPartialExecution })
+            }
           })
 
           const p = await this.graphToPrompt(this.rootGraph)
diff --git a/src/types/litegraph-augmentation.d.ts b/src/types/litegraph-augmentation.d.ts
index bdc71ce66..163e98ac5 100644
--- a/src/types/litegraph-augmentation.d.ts
+++ b/src/types/litegraph-augmentation.d.ts
@@ -45,10 +45,14 @@ declare module '@/lib/litegraph/src/types/widgets' {
     hidden?: boolean
   }
 
+  interface WidgetCallbackOptions {
+    isPartialExecution?: boolean
+  }
+
   interface IBaseWidget {
     onRemove?(): void
-    beforeQueued?(options?: { isPartialExecution?: boolean }): unknown
-    afterQueued?(options?: { isPartialExecution?: boolean }): unknown
+    beforeQueued?(options?: WidgetCallbackOptions): unknown
+    afterQueued?(options?: WidgetCallbackOptions): unknown
     serializeValue?(node: LGraphNode, index: number): Promise<unknown> | unknown
 
     /**
diff --git a/src/utils/litegraphUtil.ts b/src/utils/litegraphUtil.ts
index 0e96416fc..e47aab1d8 100644
--- a/src/utils/litegraphUtil.ts
+++ b/src/utils/litegraphUtil.ts
@@ -14,7 +14,8 @@ import type {
 } from '@/lib/litegraph/src/types/serialisation'
 import type {
   IBaseWidget,
-  IComboWidget
+  IComboWidget,
+  WidgetCallbackOptions
 } from '@/lib/litegraph/src/types/widgets'
 import type { InputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 
@@ -84,7 +85,7 @@ export const getItemsColorOption = (items: unknown[]): ColorOption | null => {
 export function executeWidgetsCallback(
   nodes: LGraphNode[],
   callbackName: 'onRemove' | 'beforeQueued' | 'afterQueued',
-  options?: { isPartialExecution?: boolean }
+  options?: WidgetCallbackOptions
 ) {
   for (const node of nodes) {
     for (const widget of node.widgets ?? []) {