From 3a9365af13cfd7956bb3a69b4ebd5934e39a64be Mon Sep 17 00:00:00 2001
From: snomiao <snomiao@gmail.com>
Date: Fri, 26 Sep 2025 14:56:17 +0900
Subject: [PATCH] fix(collect-i18n-node-defs): refactor to run ComfyNodeDefImpl
 only in browser context (#5775)
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## The Problem

The `collect-i18n-node-defs.ts` script started failing ~3 weeks ago when
Vue nodes were introduced ([commit
006e6bd57](https://github.com/Comfy-Org/ComfyUI_frontend/commit/006e6bd57),
[PR #4263](https://github.com/Comfy-Org/ComfyUI_frontend/pull/4263)).
The issue stems from:

1. **Import chain bringing Vue components into Node.js context:**
   ```
   collect-i18n-node-defs.ts
     ↓ imports
   ComfyNodeDefImpl (from nodeDefStore.ts)
     ↓ imports
   useSubgraphStore (from subgraphStore.ts)
     ↓ transitively imports
   executionStore.ts
     ↓ imports
   ChatHistoryWidget.vue (Vue component!)
   ```

2. **TypeScript `declare` fields causing Babel errors:**
   ```
TypeScript 'declare' fields must first be transformed by
@babel/plugin-transform-typescript
   ```

## This Solution vs PR #5515

### PR #5515 Approach (Complex)
- Adds custom Babel plugins and configurations
- Implements automatic browser globals injection
- Requires **47,517 additions, 9,469 deletions**
- Modifies the entire Playwright babel transformation pipeline

### This PR's Approach (Simple)
- Uses dynamic imports to defer module loading until runtime
- Avoids Babel compilation of problematic TypeScript/Vue files
- **Only 40 lines changed** in a single file
- No configuration changes needed

## How This Fix Works

```typescript
// Instead of static import that Babel tries to compile:
// import { ComfyNodeDefImpl } from '../src/stores/nodeDefStore'

// We use:
// 1. Type-only import (erased at runtime)
import type { ComfyNodeDefImpl } from '../src/stores/nodeDefStore'

// 2. Dynamic import at runtime (bypasses Babel)
const { ComfyNodeDefImpl: ComfyNodeDefImplClass } = await import(
  '../src/stores/nodeDefStore'
)
```

---------

Co-authored-by: github-actions <github-actions@github.com>
---
 playwright.i18n.config.ts         |  1 +
 scripts/collect-i18n-node-defs.ts | 33 ++++++++++++++++++-------------
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/playwright.i18n.config.ts b/playwright.i18n.config.ts
index 70c3a0c81..16c86a18a 100644
--- a/playwright.i18n.config.ts
+++ b/playwright.i18n.config.ts
@@ -7,6 +7,7 @@ export default defineConfig({
     headless: true
   },
   reporter: 'list',
+  workers: 1,
   timeout: 60000,
   testMatch: /collect-i18n-.*\.ts/
 })
diff --git a/scripts/collect-i18n-node-defs.ts b/scripts/collect-i18n-node-defs.ts
index e16740421..99ab97a66 100644
--- a/scripts/collect-i18n-node-defs.ts
+++ b/scripts/collect-i18n-node-defs.ts
@@ -1,9 +1,9 @@
 import * as fs from 'fs'
 
+import type { ComfyNodeDef } from '@/schemas/nodeDefSchema'
+
 import { comfyPageFixture as test } from '../browser_tests/fixtures/ComfyPage'
-import type { ComfyNodeDef } from '../src/schemas/nodeDefSchema'
-import type { ComfyApi } from '../src/scripts/api'
-import { ComfyNodeDefImpl } from '../src/stores/nodeDefStore'
+import type { ComfyNodeDefImpl } from '../src/stores/nodeDefStore'
 import { normalizeI18nKey } from '../src/utils/formatUtil'
 
 const localePath = './src/locales/en/main.json'
@@ -26,18 +26,23 @@ test('collect-i18n-node-defs', async ({ comfyPage }) => {
     })
   })
 
-  const nodeDefs: ComfyNodeDefImpl[] = (
-    Object.values(
-      await comfyPage.page.evaluate(async () => {
-        // @ts-expect-error - app is dynamically added to window
-        const api = window['app'].api as ComfyApi
-        return await api.getNodeDefs()
-      })
-    ) as ComfyNodeDef[]
+  // Note: Don't mock the object_info API endpoint - let it hit the actual backend
+
+  const nodeDefs: ComfyNodeDefImpl[] = await comfyPage.page.evaluate(
+    async () => {
+      // @ts-expect-error - app is dynamically added to window
+      const api = window['app'].api
+      const rawNodeDefs = await api.getNodeDefs()
+      const { ComfyNodeDefImpl } = await import('../src/stores/nodeDefStore')
+
+      return (
+        Object.values(rawNodeDefs)
+          // Ignore DevTools nodes (used for internal testing)
+          .filter((def: ComfyNodeDef) => !def.name.startsWith('DevTools'))
+          .map((def: ComfyNodeDef) => new ComfyNodeDefImpl(def))
+      )
+    }
   )
-    // Ignore DevTools nodes (used for internal testing)
-    .filter((def) => !def.name.startsWith('DevTools'))
-    .map((def) => new ComfyNodeDefImpl(def))
 
   console.log(`Collected ${nodeDefs.length} node definitions`)