LibreChat/client/package.json
Danny Avila b93d60c416
🎞️ refactor: Image Rendering with Preview Caching and Layout Reservation (#12114)
* refactor: Update Image Component to Remove Lazy Loading and Enhance Rendering

- Removed the react-lazy-load-image-component dependency from the Image component, simplifying the image loading process.
- Updated the Image component to use a standard <img> tag with async decoding for improved performance and user experience.
- Adjusted related tests to reflect changes in image rendering behavior and ensure proper functionality without lazy loading.

* refactor: Enhance Image Handling and Caching Across Components

- Introduced a new previewCache utility for managing local blob preview URLs, improving image loading efficiency.
- Updated the Image component and related parts (FileRow, Files, Part, ImageAttachment, LogContent) to utilize cached previews, enhancing rendering performance and user experience.
- Added width and height properties to the Image component for better layout management and consistency across different usages.
- Improved file handling logic in useFileHandling to cache previews during file uploads, ensuring quick access to image data.
- Enhanced overall code clarity and maintainability by streamlining image rendering logic and reducing redundancy.

* refactor: Enhance OpenAIImageGen Component with Image Dimensions

- Added width and height properties to the OpenAIImageGen component for improved image rendering and layout management.
- Updated the Image component usage within OpenAIImageGen to utilize the new dimensions, enhancing visual consistency and performance.
- Improved code clarity by destructuring additional properties from the attachment object, streamlining the component's logic.

* refactor: Implement Image Size Caching in DialogImage Component

- Introduced an imageSizeCache to store and retrieve image sizes, enhancing performance by reducing redundant fetch requests.
- Updated the getImageSize function to first check the cache before making network requests, improving efficiency in image handling.
- Added decoding attribute to the image element for optimized rendering behavior.

* refactor: Enhance UserAvatar Component with Avatar Caching and Error Handling

- Introduced avatar caching logic to optimize avatar resolution based on user ID and avatar source, improving performance and reducing redundant image loads.
- Implemented error handling for failed image loads, allowing for fallback to a default avatar when necessary.
- Updated UserAvatar props to streamline the interface by removing the user object and directly accepting avatar-related properties.
- Enhanced overall code clarity and maintainability by refactoring the component structure and logic.

* fix: Layout Shift in Message and Placeholder Components for Consistent Height Management

- Adjusted the height of the PlaceholderRow and related message components to ensure consistent rendering with a minimum height of 31px.
- Updated the MessageParts and ContentRender components to utilize a minimum height for better layout stability.
- Enhanced overall code clarity by standardizing the structure of message-related components.

* tests: Update FileRow Component to Prefer Cached Previews for Image Rendering

- Modified the image URL selection logic in the FileRow component to prioritize cached previews over file paths when uploads are complete, enhancing rendering performance and user experience.
- Updated related tests to reflect changes in image URL handling, ensuring accurate assertions for both preview and file path scenarios.
- Introduced a fallback mechanism to use file paths when no preview exists, improving robustness in file handling.

* fix: Image cache lifecycle and dialog decoding

- Add deletePreview/clearPreviewCache to previewCache.ts for blob URL cleanup
- Wire deletePreview into useFileDeletion to revoke blobs on file delete
- Move dimensionCache.set into useMemo to avoid side effects during render
- Extract IMAGE_MAX_W_PX constant (512) to document coupling with max-w-lg
- Export _resetImageCaches for test isolation
- Change DialogImage decoding from "sync" to "async" to avoid blocking main thread

* fix: Avatar cache invalidation and cleanup

- Include avatarSrc in cache invalidation to prevent stale avatars
- Remove unused username parameter from resolveAvatar
- Skip caching when userId is empty to prevent cache key collisions

* test: Fix test isolation and type safety

- Reset module-level dimensionCache/paintedUrls in beforeEach via _resetImageCaches
- Replace any[] with typed mock signature in cn mock for both test files

* chore: Code quality improvements from review

- Use barrel imports for previewCache in Files.tsx and Part.tsx
- Single Map.get with truthy check instead of has+get in useEventHandlers
- Add JSDoc comments explaining EmptyText margin removal and PlaceholderRow height
- Fix FileRow toast showing "Deleting file" when file isn't actually deleted (progress < 1)

* fix: Address remaining review findings (R1-R3)

- Add deletePreview calls to deleteFiles batch path to prevent blob URL leaks
- Change useFileDeletion import from deep path to barrel (~/utils)
- Change useMemo to useEffect for dimensionCache.set (side effect, not derived value)

* fix: Address audit comments 2, 5, and 7

- Fix files preservation to distinguish null (missing) from [] (empty) in finalHandler
- Add auto-revoke on overwrite in cachePreview to prevent leaked blobs
- Add removePreviewEntry for key transfer without revoke
- Clean up stale temp_file_id cache entry after promotion to permanent file_id
2026-03-06 19:09:52 -05:00

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JSON

{
"name": "@librechat/frontend",
"version": "v0.8.3-rc2",
"description": "",
"type": "module",
"scripts": {
"typecheck": "tsc --noEmit",
"data-provider": "cd .. && npm run build:data-provider",
"build:file": "cross-env NODE_ENV=production vite build --debug > vite-output.log 2>&1",
"build": "cross-env NODE_ENV=production vite build && node ./scripts/post-build.cjs",
"build:ci": "cross-env NODE_ENV=development vite build --mode ci",
"dev": "cross-env NODE_ENV=development vite",
"preview-prod": "cross-env NODE_ENV=development vite preview",
"test": "cross-env NODE_ENV=development jest --watch",
"test:ci": "cross-env NODE_ENV=development jest --ci --logHeapUsage",
"b:test": "NODE_ENV=test bunx jest --watch",
"b:build": "NODE_ENV=production bun --bun vite build",
"b:dev": "NODE_ENV=development bunx vite"
},
"repository": {
"type": "git",
"url": "git+https://github.com/danny-avila/LibreChat.git"
},
"keywords": [],
"author": "",
"license": "ISC",
"bugs": {
"url": "https://github.com/danny-avila/LibreChat/issues"
},
"homepage": "https://librechat.ai",
"dependencies": {
"@ariakit/react": "^0.4.15",
"@ariakit/react-core": "^0.4.17",
"@codesandbox/sandpack-react": "^2.19.10",
"@dicebear/collection": "^9.2.2",
"@dicebear/core": "^9.2.2",
"@headlessui/react": "^2.1.2",
"@librechat/client": "*",
"@marsidev/react-turnstile": "^1.1.0",
"@mcp-ui/client": "^5.7.0",
"@monaco-editor/react": "^4.7.0",
"@radix-ui/react-accordion": "^1.1.2",
"@radix-ui/react-alert-dialog": "1.0.2",
"@radix-ui/react-checkbox": "^1.0.3",
"@radix-ui/react-collapsible": "^1.0.3",
"@radix-ui/react-dialog": "1.0.2",
"@radix-ui/react-dropdown-menu": "^2.1.1",
"@radix-ui/react-hover-card": "^1.0.5",
"@radix-ui/react-icons": "^1.3.0",
"@radix-ui/react-label": "^2.0.0",
"@radix-ui/react-popover": "^1.0.7",
"@radix-ui/react-progress": "^1.1.2",
"@radix-ui/react-radio-group": "^1.1.3",
"@radix-ui/react-select": "^2.0.0",
"@radix-ui/react-separator": "^1.0.3",
"@radix-ui/react-slider": "^1.1.1",
"@radix-ui/react-switch": "^1.0.3",
"@radix-ui/react-tabs": "^1.0.3",
"@radix-ui/react-toast": "^1.1.5",
"@react-spring/web": "^9.7.5",
"@tanstack/react-query": "^4.28.0",
"@tanstack/react-table": "^8.11.7",
"class-variance-authority": "^0.7.1",
"clsx": "^2.1.1",
"copy-to-clipboard": "^3.3.3",
"cross-env": "^7.0.3",
"date-fns": "^3.3.1",
"dompurify": "^3.3.0",
"downloadjs": "^1.4.7",
"export-from-json": "^1.7.2",
"filenamify": "^6.0.0",
"framer-motion": "^11.5.4",
"heic-to": "^1.1.14",
"html-to-image": "^1.11.11",
"i18next": "^24.2.2",
"i18next-browser-languagedetector": "^8.0.3",
"input-otp": "^1.4.2",
"jotai": "^2.12.5",
"js-cookie": "^3.0.5",
"librechat-data-provider": "*",
"lodash": "^4.17.23",
"lucide-react": "^0.394.0",
"match-sorter": "^8.1.0",
"mermaid": "^11.12.3",
"micromark-extension-llm-math": "^3.1.0",
"qrcode.react": "^4.2.0",
"rc-input-number": "^7.4.2",
"react": "^18.2.0",
"react-avatar-editor": "^13.0.2",
"react-dnd": "^16.0.1",
"react-dnd-html5-backend": "^16.0.1",
"react-dom": "^18.2.0",
"react-flip-toolkit": "^7.1.0",
"react-gtm-module": "^2.0.11",
"react-hook-form": "^7.43.9",
"react-i18next": "^15.4.0",
"react-markdown": "^9.0.1",
"react-resizable-panels": "^3.0.6",
"react-router-dom": "^6.30.3",
"react-speech-recognition": "^3.10.0",
"react-textarea-autosize": "^8.4.0",
"react-transition-group": "^4.4.5",
"react-virtualized": "^9.22.6",
"recoil": "^0.7.7",
"regenerator-runtime": "^0.14.1",
"rehype-highlight": "^6.0.0",
"rehype-katex": "^6.0.3",
"remark-directive": "^3.0.0",
"remark-gfm": "^4.0.0",
"remark-math": "^6.0.0",
"remark-supersub": "^1.0.0",
"sse.js": "^2.5.0",
"swr": "^2.3.8",
"tailwind-merge": "^1.9.1",
"tailwindcss-animate": "^1.0.5",
"tailwindcss-radix": "^2.8.0",
"ts-md5": "^1.3.1",
"zod": "^3.22.4"
},
"devDependencies": {
"@babel/plugin-transform-runtime": "^7.22.15",
"@babel/preset-env": "^7.22.15",
"@babel/preset-react": "^7.22.15",
"@babel/preset-typescript": "^7.22.15",
"@happy-dom/jest-environment": "^20.8.3",
"@tanstack/react-query-devtools": "^4.29.0",
"@testing-library/dom": "^9.3.0",
"@testing-library/jest-dom": "^5.16.5",
"@testing-library/react": "^14.0.0",
"@testing-library/user-event": "^14.4.3",
"@types/jest": "^29.5.14",
"@types/js-cookie": "^3.0.6",
"@types/lodash": "^4.17.15",
"@types/node": "^20.19.35",
"@types/react": "^18.2.11",
"@types/react-dom": "^18.2.4",
"@vitejs/plugin-react": "^5.1.4",
"autoprefixer": "^10.4.20",
"babel-plugin-replace-ts-export-assignment": "^0.0.2",
"babel-plugin-root-import": "^6.6.0",
"babel-plugin-transform-import-meta": "^2.3.2",
"babel-plugin-transform-vite-meta-env": "^1.0.3",
"eslint-plugin-jest": "^29.1.0",
"fs-extra": "^11.3.2",
"identity-obj-proxy": "^3.0.0",
"jest": "^30.2.0",
"jest-canvas-mock": "^2.5.2",
"jest-environment-jsdom": "^30.2.0",
"jest-file-loader": "^1.0.3",
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"tailwindcss": "^3.4.1",
"typescript": "^5.3.3",
"vite": "^7.3.1",
"vite-plugin-compression2": "^2.2.1",
"vite-plugin-node-polyfills": "^0.25.0",
"vite-plugin-pwa": "^1.2.0"
}
}