fix: add LiteGraph types to Window interface and remove @ts-expect-error suppressions

scripts/collect-i18n-node-defs.ts

@@ -1,14 +1,38 @@
 import * as fs from 'fs'
 
 import type { ComfyNodeDef } from '@/schemas/nodeDefSchema'
+import type { ComfyApp } from '@/scripts/app'
+
+import type { LiteGraphGlobal } from '../src/lib/litegraph/src/litegraph'
 
 import { comfyPageFixture as test } from '../browser_tests/fixtures/ComfyPage'
-import { normalizeI18nKey } from '../packages/shared-frontend-utils/src/formatUtil'
+import { normalizeI18nKey } from '@comfyorg/shared-frontend-utils/formatUtil'
 import type { ComfyNodeDefImpl } from '../src/stores/nodeDefStore'
 
 const localePath = './src/locales/en/main.json'
 const nodeDefsPath = './src/locales/en/nodeDefs.json'
 
+interface ComfyWindow extends Window {
+  app: ComfyApp
+  LiteGraph: LiteGraphGlobal
+}
+
+function isComfyWindow(win: Window): win is ComfyWindow {
+  return (
+    'app' in win &&
+    win.app != null &&
+    'LiteGraph' in win &&
+    win.LiteGraph != null
+  )
+}
+
+function getComfyWindow(): ComfyWindow {
+  if (!isComfyWindow(window)) {
+    throw new Error('ComfyApp or LiteGraph not found on window')
+  }
+  return window
+}
+
 interface WidgetInfo {
   name?: string
   label?: string
@@ -30,8 +54,8 @@ test('collect-i18n-node-defs', async ({ comfyPage }) => {
 
   const nodeDefs: ComfyNodeDefImpl[] = await comfyPage.page.evaluate(
     async () => {
-      // @ts-expect-error - app is dynamically added to window
-      const api = window['app'].api
+      const comfyWindow = getComfyWindow()
+      const api = comfyWindow.app.api
       const rawNodeDefs = await api.getNodeDefs()
       const { ComfyNodeDefImpl } = await import('../src/stores/nodeDefStore')
 
@@ -44,7 +68,7 @@ test('collect-i18n-node-defs', async ({ comfyPage }) => {
     }
   )
 
-  console.log(`Collected ${nodeDefs.length} node definitions`)
+  console.warn(`Collected ${nodeDefs.length} node definitions`)
 
   const allDataTypesLocale = Object.fromEntries(
     nodeDefs
@@ -80,9 +104,9 @@ test('collect-i18n-node-defs', async ({ comfyPage }) => {
         const widgetsMappings = await comfyPage.page.evaluate(
           (args) => {
             const [nodeName, displayName, inputNames] = args
-            // @ts-expect-error - LiteGraph is dynamically added to window
-            const node = window['LiteGraph'].createNode(nodeName, displayName)
-            if (!node.widgets?.length) return {}
+            const comfyWindow = getComfyWindow()
+            const node = comfyWindow.LiteGraph.createNode(nodeName, displayName)
+            if (!node?.widgets?.length) return {}
             return Object.fromEntries(
               node.widgets
                 .filter(

src/composables/useGlobalLitegraph.ts

@@ -6,30 +6,21 @@ import {
   LGraphCanvas,
   LGraphGroup,
   LGraphNode,
-  LLink,
-  LiteGraph
+  LiteGraph,
+  LLink
 } from '@/lib/litegraph/src/litegraph'
 
 /**
  * Assign all properties of LiteGraph to window to make it backward compatible.
  */
-export const useGlobalLitegraph = () => {
-  // @ts-expect-error fixme ts strict error
-  window['LiteGraph'] = LiteGraph
-  // @ts-expect-error fixme ts strict error
-  window['LGraph'] = LGraph
-  // @ts-expect-error fixme ts strict error
-  window['LLink'] = LLink
-  // @ts-expect-error fixme ts strict error
-  window['LGraphNode'] = LGraphNode
-  // @ts-expect-error fixme ts strict error
-  window['LGraphGroup'] = LGraphGroup
-  // @ts-expect-error fixme ts strict error
-  window['DragAndScale'] = DragAndScale
-  // @ts-expect-error fixme ts strict error
-  window['LGraphCanvas'] = LGraphCanvas
-  // @ts-expect-error fixme ts strict error
-  window['ContextMenu'] = ContextMenu
-  // @ts-expect-error fixme ts strict error
-  window['LGraphBadge'] = LGraphBadge
+export function useGlobalLitegraph() {
+  window.LiteGraph = LiteGraph
+  window.LGraph = LGraph
+  window.LLink = LLink
+  window.LGraphNode = LGraphNode
+  window.LGraphGroup = LGraphGroup
+  window.DragAndScale = DragAndScale
+  window.LGraphCanvas = LGraphCanvas
+  window.ContextMenu = ContextMenu
+  window.LGraphBadge = LGraphBadge
 }

src/types/index.ts

@@ -1,3 +1,14 @@
+import type {
+  ContextMenu,
+  DragAndScale,
+  LGraph,
+  LGraphBadge,
+  LGraphCanvas,
+  LGraphGroup,
+  LGraphNode,
+  LiteGraphGlobal,
+  LLink
+} from '@/lib/litegraph/src/litegraph'
 import type {
   DeviceStats,
   EmbeddingsResponse,
@@ -71,5 +82,16 @@ declare global {
 
     /** For use by extensions and in the browser console. Where possible, import `app` and access via `app.graph` instead. */
     graph?: unknown
+
+    /** LiteGraph global namespace - for extension compatibility */
+    LiteGraph?: LiteGraphGlobal
+    LGraph?: typeof LGraph
+    LLink?: typeof LLink
+    LGraphNode?: typeof LGraphNode
+    LGraphGroup?: typeof LGraphGroup
+    DragAndScale?: typeof DragAndScale
+    LGraphCanvas?: typeof LGraphCanvas
+    ContextMenu?: typeof ContextMenu
+    LGraphBadge?: typeof LGraphBadge
   }
 }