style: Apply Prettier formatting

- Fix trailing whitespace
- Add missing newlines at end of files

browser_tests/globalSetupWithI18n.ts

@@ -8,16 +8,16 @@ import { preprocessLitegraph } from './i18nSetup'
 export default async function globalSetupWithI18n() {
   // First preprocess litegraph files
   await preprocessLitegraph()
-  
+
   // Then run regular global setup
   await globalSetup()
-  
+
   // Register cleanup handlers
   const cleanup = async () => {
     const { restoreLitegraph } = await import('./i18nSetup')
     await restoreLitegraph()
   }
-  
+
   process.on('exit', cleanup)
   process.on('SIGINT', async () => {
     await cleanup()
@@ -27,4 +27,4 @@ export default async function globalSetupWithI18n() {
     await cleanup()
     process.exit(0)
   })
-}
+}

browser_tests/globalTeardownWithI18n.ts

@@ -8,7 +8,7 @@ import { restoreLitegraph } from './i18nSetup'
 export default async function globalTeardownWithI18n() {
   // First run regular teardown
   await globalTeardown()
-  
+
   // Then restore litegraph files
   await restoreLitegraph()
-}
+}

browser_tests/i18nSetup.ts

@@ -3,9 +3,9 @@
  * Handles preprocessing of litegraph files that contain TypeScript 'declare' keywords
  */
 import { promises as fs } from 'fs'
+import { glob } from 'glob'
 import * as path from 'path'
 import { fileURLToPath } from 'url'
-import { glob } from 'glob'
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url))
 const rootDir = path.resolve(__dirname, '..')
@@ -22,7 +22,7 @@ async function findFilesWithDeclare(): Promise<string[]> {
   const files = await glob(pattern, {
     ignore: ['**/*.test.ts', '**/*.spec.ts', '**/node_modules/**']
   })
-  
+
   // Filter to only files that actually contain 'declare' keyword
   const filesWithDeclare = await Promise.all(
     files.map(async (filePath) => {
@@ -36,35 +36,35 @@ async function findFilesWithDeclare(): Promise<string[]> {
       }
     })
   )
-  
+
   return filesWithDeclare.filter((file): file is string => file !== null)
 }
 
 export async function preprocessLitegraph() {
   console.log('Preprocessing litegraph files for i18n collection...')
-  
+
   const filesToProcess = await findFilesWithDeclare()
-  
+
   if (filesToProcess.length === 0) {
     console.log('  ℹ No files with declare keywords found')
     return
   }
-  
+
   console.log(`  Found ${filesToProcess.length} files with declare keywords`)
-  
+
   await Promise.all(
     filesToProcess.map(async (filePath) => {
       const originalContent = await fs.readFile(filePath, 'utf-8')
-      
+
       // Store original content in memory
       backupMap.set(filePath, originalContent)
-      
+
       // Remove 'declare' keyword from class properties
       const modifiedContent = originalContent.replace(
         /^(\s*)declare\s+/gm,
         '$1// @ts-ignore - removed declare for Playwright\n$1'
       )
-      
+
       // Write modified content
       await fs.writeFile(filePath, modifiedContent)
       console.log(`  ✓ Processed ${path.relative(litegraphSrcDir, filePath)}`)
@@ -76,15 +76,15 @@ export async function restoreLitegraph() {
   if (backupMap.size === 0) {
     return
   }
-  
+
   console.log('Restoring original litegraph files...')
-  
+
   await Promise.all(
     Array.from(backupMap.entries()).map(async ([filePath, originalContent]) => {
       await fs.writeFile(filePath, originalContent)
       console.log(`  ✓ Restored ${path.relative(litegraphSrcDir, filePath)}`)
     })
   )
-  
+
   backupMap.clear()
-}
+}